diff options
Diffstat (limited to 'main')
193 files changed, 56335 insertions, 0 deletions
diff --git a/main/abuild/0001-core-abuild-fix-options-order-to-apk-add.patch b/main/abuild/0001-core-abuild-fix-options-order-to-apk-add.patch new file mode 100644 index 0000000000..7a5c25a815 --- /dev/null +++ b/main/abuild/0001-core-abuild-fix-options-order-to-apk-add.patch @@ -0,0 +1,25 @@ +From 7c45a9dcafa1b4cd1f30c6453b76a3a29f6b9c8f Mon Sep 17 00:00:00 2001 +From: Natanael Copa <ncopa@alpinelinux.org> +Date: Tue, 14 Jul 2009 14:37:33 +0000 +Subject: [PATCH] core/abuild: fix options order to apk add + +--- + abuild.in | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/abuild.in b/abuild.in +index 6dc2fb4..43cf68e 100755 +--- a/abuild.in ++++ b/abuild.in +@@ -724,7 +724,7 @@ builddeps() { + msg "Entering $dir" + cd "$dir" && $0 -k -r apkcache || return 1 + done +- $SUDO apk add --repo -u "$apkcache" \ ++ $SUDO apk add -u --repo "$apkcache" \ + --virtual .makedepends-$pkgname $deps + } + +-- +1.6.3.3 + diff --git a/main/abuild/APKBUILD b/main/abuild/APKBUILD new file mode 100644 index 0000000000..4122b36fd2 --- /dev/null +++ b/main/abuild/APKBUILD @@ -0,0 +1,24 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgdesc="Script to build Alpine Packages" +pkgname=abuild +pkgver=1.16 +pkgrel=1 +url=http://git.alpinelinux.org/cgit/abuild/ +source="http://git.alpinelinux.org/cgit/abuild/snapshot/abuild-$pkgver.tar.bz2 + 0001-core-abuild-fix-options-order-to-apk-add.patch + " +depends="fakeroot file sudo pax-utils" +license=GPL-2 + +build() { + cd "$srcdir/$pkgname-$pkgver" + + patch -p1 < ../0001-core-abuild-fix-options-order-to-apk-add.patch \ + || return 1 + + make install DESTDIR="$pkgdir" + install -m 644 abuild.conf "$pkgdir"/etc/abuild.conf +} + +md5sums="d6aa9ae0b28491c687f6575a6b219780 abuild-1.16.tar.bz2 +13ea88d46143b30d5c4fe261d6e80228 0001-core-abuild-fix-options-order-to-apk-add.patch" diff --git a/main/alpine-base/APKBUILD b/main/alpine-base/APKBUILD new file mode 100644 index 0000000000..b59032b17a --- /dev/null +++ b/main/alpine-base/APKBUILD @@ -0,0 +1,18 @@ +# Contributor: Natanael Copa <ncopa@alpinelinux.org> +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=alpine-base +pkgver=2.0 +pkgrel=0 +pkgdesc="Meta package for minimal alpine base" +url="http://alpinelinux.org" +license="GPL" +depends="alpine-baselayout alpine-conf apk-tools busybox busybox-initscripts + openrc" +makedepends= +install= +subpackages= +source= + +build() { + mkdir -p "$pkgdir" +} diff --git a/main/alpine-baselayout/0001-profile-change-default-path.patch b/main/alpine-baselayout/0001-profile-change-default-path.patch new file mode 100644 index 0000000000..8f6945ce7b --- /dev/null +++ b/main/alpine-baselayout/0001-profile-change-default-path.patch @@ -0,0 +1,22 @@ +From 963370a09dba86b661d4fec6f9152c219419f861 Mon Sep 17 00:00:00 2001 +From: Natanael Copa <ncopa@alpinelinux.org> +Date: Fri, 17 Jul 2009 12:35:21 +0000 +Subject: [PATCH] profile: change default path + +--- + profile | 2 +- + 1 files changed, 1 insertions(+), 1 deletions(-) + +diff --git a/profile b/profile +index ef97cc8..a292008 100644 +--- a/profile ++++ b/profile +@@ -1,4 +1,4 @@ +-export PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin ++export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin + export PAGER=less + export PS1='\h:\w\$ ' + umask 022 +-- +1.6.3.3 + diff --git a/main/alpine-baselayout/APKBUILD b/main/alpine-baselayout/APKBUILD new file mode 100644 index 0000000000..ffa96bd446 --- /dev/null +++ b/main/alpine-baselayout/APKBUILD @@ -0,0 +1,20 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=alpine-baselayout +pkgver=2.0_beta1 +pkgrel=1 +pkgdesc="Alpine base dir structure and init scripts" +url=http://git.alpinelinux.org/cgit/alpine-baselayout +depends= +source="http://git.alpinelinux.org/cgit/$pkgname/snapshot/$pkgname-$pkgver.tar.bz2 + 0001-profile-change-default-path.patch + " +license=GPL-2 + +build() { + cd "$srcdir"/$pkgname-$pkgver + patch -p1 < ../0001-profile-change-default-path.patch || return 1 + make + make install PREFIX= DESTDIR="$pkgdir" || return 1 +} +md5sums="6b25fc0c261e9182a68582c38249a3e8 alpine-baselayout-2.0_beta1.tar.bz2 +085c7e50bb57307fd9a24ee8c14e4749 0001-profile-change-default-path.patch" diff --git a/main/alpine-conf/APKBUILD b/main/alpine-conf/APKBUILD new file mode 100644 index 0000000000..08e641d02b --- /dev/null +++ b/main/alpine-conf/APKBUILD @@ -0,0 +1,21 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=alpine-conf +pkgver=2.0_beta3 +pkgrel=0 +pkgdesc="Alpine configuration management scripts" +url=http://git.alpinelinux.org/cgit/$pkgname +depends="openrc" +source="http://git.alpinelinux.org/cgit/$pkgname/snapshot/$pkgname-$pkgver.tar.bz2 + " +license="GPL-2" + +build() { + cd "$srcdir/$pkgname-$pkgver" + + make || return 1 + make install PREFIX= DESTDIR="$pkgdir" + for i in commit exclude include status update; do + ln -s lbu "$pkgdir"/sbin/lbu_$i + done +} +md5sums="7786d6d526e96a3fdf51b9284d063caa alpine-conf-2.0_beta3.tar.bz2" diff --git a/main/alpine-sdk/APKBUILD b/main/alpine-sdk/APKBUILD new file mode 100644 index 0000000000..533815db38 --- /dev/null +++ b/main/alpine-sdk/APKBUILD @@ -0,0 +1,11 @@ +pkgname=alpine-sdk +pkgver=0.2 +url=http://dev.alpinelinux.org/cgit +pkgdesc="Alpine Software Development Kit meta package" +depends="abuild build-base git" +license=GPL-2 + +build() { + # meta package + mkdir -p $pkgdir +} diff --git a/main/apk-tools/0001-io-move-csumming-away-from-bstream-to-gunzip.patch b/main/apk-tools/0001-io-move-csumming-away-from-bstream-to-gunzip.patch new file mode 100644 index 0000000000..05f7d2c97a --- /dev/null +++ b/main/apk-tools/0001-io-move-csumming-away-from-bstream-to-gunzip.patch @@ -0,0 +1,539 @@ +From e69b81f5259f532d5f5ae9c0a0f9bbd81240fbaf Mon Sep 17 00:00:00 2001 +From: Timo Teras <timo.teras@iki.fi> +Date: Mon, 13 Jul 2009 20:37:03 +0300 +Subject: [PATCH] io: move csumming away from bstream to gunzip + +in future we want to checksum on gzip boundary basis, not the +full file. +--- + src/apk_io.h | 17 +++++++++++++++-- + src/archive.c | 4 ++-- + src/audit.c | 18 +++++------------- + src/database.c | 42 +++++++++++++++++++++++++++++------------- + src/gunzip.c | 49 +++++++++++++++++++++++++++++++++++++++++-------- + src/io.c | 48 ++++++++++++++++-------------------------------- + src/package.c | 28 +++++++++++++++++++++++----- + 7 files changed, 131 insertions(+), 75 deletions(-) + +diff --git a/src/apk_io.h b/src/apk_io.h +index b5e984a..629729a 100644 +--- a/src/apk_io.h ++++ b/src/apk_io.h +@@ -36,7 +36,7 @@ struct apk_istream { + + struct apk_bstream { + size_t (*read)(void *stream, void **ptr); +- void (*close)(void *stream, csum_p csum, size_t *size); ++ void (*close)(void *stream, size_t *size); + }; + + struct apk_ostream { +@@ -44,7 +44,20 @@ struct apk_ostream { + void (*close)(void *stream); + }; + +-struct apk_istream *apk_bstream_gunzip(struct apk_bstream *, int); ++#define APK_MPART_BEGIN 0 ++#define APK_MPART_BOUNDARY 1 ++#define APK_MPART_END 2 ++ ++typedef int (*apk_multipart_cb)(void *ctx, EVP_MD_CTX *mdctx, int part); ++ ++struct apk_istream *apk_bstream_gunzip_mpart(struct apk_bstream *, int, ++ apk_multipart_cb cb, void *ctx); ++static inline struct apk_istream *apk_bstream_gunzip(struct apk_bstream *bs, ++ int autoclose) ++{ ++ return apk_bstream_gunzip_mpart(bs, autoclose, NULL, NULL); ++} ++ + struct apk_ostream *apk_ostream_gzip(struct apk_ostream *); + + struct apk_istream *apk_istream_from_fd(int fd); +diff --git a/src/archive.c b/src/archive.c +index a05aee2..6681b61 100644 +--- a/src/archive.c ++++ b/src/archive.c +@@ -4,7 +4,7 @@ + * Copyright (C) 2008 Timo Teräs <timo.teras@iki.fi> + * All rights reserved. + * +- * This program is free software; you can redistribute it and/or modify it ++ * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. See http://www.gnu.org/ for details. + */ +@@ -91,7 +91,7 @@ int apk_parse_tar(struct apk_istream *is, apk_archive_entry_parser parser, + if (buf.name[0] == '\0') { + if (end) { + r = 0; +- break; ++ //break; + } + end++; + continue; +diff --git a/src/audit.c b/src/audit.c +index 9ea0f25..3732aac 100644 +--- a/src/audit.c ++++ b/src/audit.c +@@ -27,12 +27,10 @@ static int audit_directory(apk_hash_item item, void *ctx) + struct apk_db_file *dbf; + struct apk_database *db = (struct apk_database *) ctx; + struct dirent *de; +- struct stat st; +- struct apk_bstream *bs; ++ struct apk_file_info fi; ++ apk_blob_t bdir = APK_BLOB_STR(dbd->dirname); + char tmp[512], reason; + DIR *dir; +- apk_blob_t bdir = APK_BLOB_STR(dbd->dirname); +- csum_t csum; + + if (!(dbd->flags & APK_DBDIRF_PROTECTED)) + return 0; +@@ -49,10 +47,10 @@ static int audit_directory(apk_hash_item item, void *ctx) + snprintf(tmp, sizeof(tmp), "%s/%s", + dbd->dirname, de->d_name); + +- if (stat(tmp, &st) < 0) ++ if (apk_file_get_info(tmp, &fi) < 0) + continue; + +- if (S_ISDIR(st.st_mode)) { ++ if (S_ISDIR(fi.mode)) { + if (apk_db_dir_query(db, APK_BLOB_STR(tmp)) != NULL) + continue; + +@@ -60,13 +58,7 @@ static int audit_directory(apk_hash_item item, void *ctx) + } else { + dbf = apk_db_file_query(db, bdir, APK_BLOB_STR(de->d_name)); + if (dbf != NULL) { +- bs = apk_bstream_from_file(tmp); +- if (bs == NULL) +- continue; +- +- bs->close(bs, csum, NULL); +- +- if (apk_blob_compare(APK_BLOB_BUF(csum), ++ if (apk_blob_compare(APK_BLOB_BUF(fi.csum), + APK_BLOB_BUF(dbf->csum)) == 0) + continue; + +diff --git a/src/database.c b/src/database.c +index 293af4c..10c0b5e 100644 +--- a/src/database.c ++++ b/src/database.c +@@ -36,6 +36,7 @@ struct install_ctx { + + int script; + struct apk_db_dir_instance *diri; ++ csum_t data_csum; + + apk_progress_cb cb; + void *cb_ctx; +@@ -1271,13 +1272,28 @@ static void apk_db_purge_pkg(struct apk_database *db, + apk_pkg_set_state(db, pkg, APK_PKG_NOT_INSTALLED); + } + ++static int apk_db_gzip_part(void *pctx, EVP_MD_CTX *mdctx, int part) ++{ ++ struct install_ctx *ctx = (struct install_ctx *) pctx; ++ ++ switch (part) { ++ case APK_MPART_BEGIN: ++ EVP_DigestInit_ex(mdctx, EVP_md5(), NULL); ++ break; ++ case APK_MPART_END: ++ EVP_DigestFinal_ex(mdctx, ctx->data_csum, NULL); ++ break; ++ } ++ return 0; ++} ++ + static int apk_db_unpack_pkg(struct apk_database *db, + struct apk_package *newpkg, +- int upgrade, csum_t csum, +- apk_progress_cb cb, void *cb_ctx) ++ int upgrade, apk_progress_cb cb, void *cb_ctx) + { + struct install_ctx ctx; + struct apk_bstream *bs = NULL; ++ struct apk_istream *tar; + char pkgname[256], file[256]; + int i, need_copy = FALSE; + size_t length; +@@ -1334,10 +1350,17 @@ static int apk_db_unpack_pkg(struct apk_database *db, + .cb = cb, + .cb_ctx = cb_ctx, + }; +- if (apk_parse_tar_gz(bs, apk_db_install_archive_entry, &ctx) != 0) ++ ++ tar = apk_bstream_gunzip_mpart(bs, FALSE, apk_db_gzip_part, &ctx); ++ if (apk_parse_tar(tar, apk_db_install_archive_entry, &ctx) != 0) + goto err_close; ++ bs->close(bs, &length); ++ ++ /* Check the package checksum */ ++ if (memcmp(ctx.data_csum, newpkg->csum, sizeof(csum_t)) != 0) ++ apk_warning("%s-%s: checksum does not match", ++ newpkg->name->name, newpkg->version); + +- bs->close(bs, csum, &length); + if (need_copy) { + if (length == newpkg->size) { + char file2[256]; +@@ -1351,7 +1374,7 @@ static int apk_db_unpack_pkg(struct apk_database *db, + + return 0; + err_close: +- bs->close(bs, NULL, NULL); ++ bs->close(bs, NULL); + return -1; + } + +@@ -1360,7 +1383,6 @@ int apk_db_install_pkg(struct apk_database *db, + struct apk_package *newpkg, + apk_progress_cb cb, void *cb_ctx) + { +- csum_t csum; + int r; + + if (fchdir(db->root_fd) < 0) +@@ -1382,19 +1404,13 @@ int apk_db_install_pkg(struct apk_database *db, + + /* Install the new stuff */ + if (!(newpkg->name->flags & APK_NAME_VIRTUAL)) { +- r = apk_db_unpack_pkg(db, newpkg, (oldpkg != NULL), csum, +- cb, cb_ctx); ++ r = apk_db_unpack_pkg(db, newpkg, (oldpkg != NULL), cb, cb_ctx); + if (r != 0) + return r; + } + + apk_pkg_set_state(db, newpkg, APK_PKG_INSTALLED); + +- if (!(newpkg->name->flags & APK_NAME_VIRTUAL) && +- memcmp(csum, newpkg->csum, sizeof(csum)) != 0) +- apk_warning("%s-%s: checksum does not match", +- newpkg->name->name, newpkg->version); +- + if (oldpkg != NULL) + apk_db_purge_pkg(db, oldpkg); + +diff --git a/src/gunzip.c b/src/gunzip.c +index 2c7ffc2..1d2881c 100644 +--- a/src/gunzip.c ++++ b/src/gunzip.c +@@ -23,13 +23,18 @@ struct apk_gzip_istream { + z_stream zs; + int z_err; + int autoclose; ++ ++ EVP_MD_CTX mdctx; ++ void *mdblock; ++ ++ apk_multipart_cb cb; ++ void *cbctx; + }; + + static size_t gz_read(void *stream, void *ptr, size_t size) + { + struct apk_gzip_istream *gis = + container_of(stream, struct apk_gzip_istream, is); +- int restart_count = 0; + + if (gis->z_err == Z_DATA_ERROR || gis->z_err == Z_ERRNO) + return -1; +@@ -44,22 +49,40 @@ static size_t gz_read(void *stream, void *ptr, size_t size) + + while (gis->zs.avail_out != 0 && gis->z_err == Z_OK) { + if (gis->zs.avail_in == 0) { +- gis->zs.avail_in = gis->bs->read(gis->bs, (void **) &gis->zs.next_in); ++ if (gis->cb != NULL && gis->mdblock != NULL) { ++ /* Digest the inflated bytes */ ++ EVP_DigestUpdate(&gis->mdctx, gis->mdblock, ++ (void *)gis->zs.next_in - gis->mdblock); ++ } ++ gis->zs.avail_in = gis->bs->read(gis->bs, &gis->mdblock); ++ gis->zs.next_in = (void *) gis->mdblock; + if (gis->zs.avail_in < 0) { + gis->z_err = Z_DATA_ERROR; + return size - gis->zs.avail_out; ++ } else if (gis->zs.avail_in == 0) { ++ if (gis->cb != NULL) ++ gis->cb(gis->cbctx, &gis->mdctx, ++ APK_MPART_END); ++ gis->z_err = Z_STREAM_END; ++ return size - gis->zs.avail_out; + } + } + + gis->z_err = inflate(&gis->zs, Z_NO_FLUSH); +- if (restart_count == 0 && gis->z_err == Z_STREAM_END) { ++ if (gis->z_err == Z_STREAM_END) { ++ /* Digest the inflated bytes */ ++ if (gis->cb != NULL) { ++ EVP_DigestUpdate(&gis->mdctx, gis->mdblock, ++ (void *)gis->zs.next_in - gis->mdblock); ++ gis->mdblock = gis->zs.next_in; ++ gis->cb(gis->cbctx, &gis->mdctx, ++ APK_MPART_BOUNDARY); ++ } + inflateEnd(&gis->zs); ++ + if (inflateInit2(&gis->zs, 15+32) != Z_OK) + return -1; + gis->z_err = Z_OK; +- restart_count++; +- } else { +- restart_count = 0; + } + } + +@@ -74,13 +97,16 @@ static void gz_close(void *stream) + struct apk_gzip_istream *gis = + container_of(stream, struct apk_gzip_istream, is); + ++ if (gis->cb != NULL) ++ EVP_MD_CTX_cleanup(&gis->mdctx); + inflateEnd(&gis->zs); + if (gis->autoclose) +- gis->bs->close(gis->bs, NULL, NULL); ++ gis->bs->close(gis->bs, NULL); + free(gis); + } + +-struct apk_istream *apk_bstream_gunzip(struct apk_bstream *bs, int autoclose) ++struct apk_istream *apk_bstream_gunzip_mpart(struct apk_bstream *bs, int autoclose, ++ apk_multipart_cb cb, void *ctx) + { + struct apk_gzip_istream *gis; + +@@ -97,6 +123,8 @@ struct apk_istream *apk_bstream_gunzip(struct apk_bstream *bs, int autoclose) + .bs = bs, + .z_err = 0, + .autoclose = autoclose, ++ .cb = cb, ++ .cbctx = ctx, + }; + + if (inflateInit2(&gis->zs, 15+32) != Z_OK) { +@@ -104,6 +132,11 @@ struct apk_istream *apk_bstream_gunzip(struct apk_bstream *bs, int autoclose) + return NULL; + } + ++ if (gis->cb != NULL) { ++ EVP_MD_CTX_init(&gis->mdctx); ++ cb(ctx, &gis->mdctx, APK_MPART_BEGIN); ++ } ++ + return &gis->is; + } + +diff --git a/src/io.c b/src/io.c +index 722bccb..a250b27 100644 +--- a/src/io.c ++++ b/src/io.c +@@ -150,7 +150,6 @@ err: + struct apk_istream_bstream { + struct apk_bstream bs; + struct apk_istream *is; +- csum_ctx_t csum_ctx; + unsigned char buffer[8*1024]; + size_t size; + }; +@@ -165,31 +164,17 @@ static size_t is_bs_read(void *stream, void **ptr) + if (size <= 0) + return size; + +- csum_process(&isbs->csum_ctx, isbs->buffer, size); + isbs->size += size; + + *ptr = isbs->buffer; + return size; + } + +-static void is_bs_close(void *stream, csum_t csum, size_t *size) ++static void is_bs_close(void *stream, size_t *size) + { + struct apk_istream_bstream *isbs = + container_of(stream, struct apk_istream_bstream, bs); + +- if (csum != NULL) { +- size_t size; +- +- do { +- size = isbs->is->read(isbs->is, isbs->buffer, +- sizeof(isbs->buffer)); +- csum_process(&isbs->csum_ctx, isbs->buffer, size); +- isbs->size += size; +- } while (size == sizeof(isbs->buffer)); +- +- csum_finish(&isbs->csum_ctx, csum); +- } +- + if (size != NULL) + *size = isbs->size; + +@@ -210,14 +195,12 @@ struct apk_bstream *apk_bstream_from_istream(struct apk_istream *istream) + .close = is_bs_close, + }; + isbs->is = istream; +- csum_init(&isbs->csum_ctx); + + return &isbs->bs; + } + + struct apk_mmap_bstream { + struct apk_bstream bs; +- csum_ctx_t csum_ctx; + int fd; + size_t size; + unsigned char *ptr; +@@ -235,24 +218,16 @@ static size_t mmap_read(void *stream, void **ptr) + size = 1024*1024; + + *ptr = (void *) &mbs->ptr[mbs->pos]; +- csum_process(&mbs->csum_ctx, &mbs->ptr[mbs->pos], size); + mbs->pos += size; + + return size; + } + +-static void mmap_close(void *stream, csum_t csum, size_t *size) ++static void mmap_close(void *stream, size_t *size) + { + struct apk_mmap_bstream *mbs = + container_of(stream, struct apk_mmap_bstream, bs); + +- if (csum != NULL) { +- if (mbs->pos != mbs->size) +- csum_process(&mbs->csum_ctx, &mbs->ptr[mbs->pos], +- mbs->size - mbs->pos); +- csum_finish(&mbs->csum_ctx, csum); +- } +- + if (size != NULL) + *size = mbs->size; + +@@ -288,7 +263,6 @@ static struct apk_bstream *apk_mmap_bstream_from_fd(int fd) + mbs->size = st.st_size; + mbs->ptr = ptr; + mbs->pos = 0; +- csum_init(&mbs->csum_ctx); + + return &mbs->bs; + } +@@ -340,12 +314,12 @@ static size_t tee_read(void *stream, void **ptr) + return size; + } + +-static void tee_close(void *stream, csum_t csum, size_t *size) ++static void tee_close(void *stream, size_t *size) + { + struct apk_tee_bstream *tbs = + container_of(stream, struct apk_tee_bstream, bs); + +- tbs->inner_bs->close(tbs->inner_bs, csum, NULL); ++ tbs->inner_bs->close(tbs->inner_bs, NULL); + if (size != NULL) + *size = tbs->size; + close(tbs->fd); +@@ -431,6 +405,7 @@ int apk_file_get_info(const char *filename, struct apk_file_info *fi) + { + struct stat st; + struct apk_bstream *bs; ++ csum_ctx_t ctx; + + if (stat(filename, &st) != 0) + return -1; +@@ -445,8 +420,17 @@ int apk_file_get_info(const char *filename, struct apk_file_info *fi) + }; + + bs = apk_bstream_from_file(filename); +- if (bs != NULL) +- bs->close(bs, fi->csum, NULL); ++ if (bs != NULL) { ++ ssize_t size; ++ void *ptr; ++ ++ csum_init(&ctx); ++ while ((size = bs->read(bs, &ptr)) > 0) ++ csum_process(&ctx, ptr, size); ++ csum_finish(&ctx, fi->csum); ++ ++ bs->close(bs, NULL); ++ } + + return 0; + } +diff --git a/src/package.c b/src/package.c +index 6c51924..30b09b1 100644 +--- a/src/package.c ++++ b/src/package.c +@@ -4,7 +4,7 @@ + * Copyright (C) 2008 Timo Teräs <timo.teras@iki.fi> + * All rights reserved. + * +- * This program is free software; you can redistribute it and/or modify it ++ * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. See http://www.gnu.org/ for details. + */ +@@ -415,10 +415,26 @@ static int read_info_entry(void *ctx, const struct apk_file_info *ae, + return 0; + } + ++static int apk_pkg_gzip_part(void *ctx, EVP_MD_CTX *mdctx, int part) ++{ ++ struct read_info_ctx *ri = (struct read_info_ctx *) ctx; ++ ++ switch (part) { ++ case APK_MPART_BEGIN: ++ EVP_DigestInit_ex(mdctx, EVP_md5(), NULL); ++ break; ++ case APK_MPART_END: ++ EVP_DigestFinal_ex(mdctx, ri->pkg->csum, NULL); ++ break; ++ } ++ return 0; ++} ++ + struct apk_package *apk_pkg_read(struct apk_database *db, const char *file) + { + struct read_info_ctx ctx; + struct apk_bstream *bs; ++ struct apk_istream *tar; + char realfile[PATH_MAX]; + + if (realpath(file, realfile) < 0) +@@ -434,12 +450,14 @@ struct apk_package *apk_pkg_read(struct apk_database *db, const char *file) + + ctx.db = db; + ctx.has_install = 0; +- if (apk_parse_tar_gz(bs, read_info_entry, &ctx) < 0) { ++ ++ tar = apk_bstream_gunzip_mpart(bs, FALSE, apk_pkg_gzip_part, &ctx); ++ if (apk_parse_tar(tar, read_info_entry, &ctx) < 0) { + apk_error("File %s is not an APK archive", file); +- bs->close(bs, NULL, NULL); ++ bs->close(bs, NULL); + goto err; + } +- bs->close(bs, ctx.pkg->csum, &ctx.pkg->size); ++ bs->close(bs, &ctx.pkg->size); + + if (ctx.pkg->name == NULL) { + apk_error("File %s is corrupted", file); +@@ -682,7 +700,7 @@ struct apk_dependency apk_dep_from_str(struct apk_database *db, + mask = apk_version_result_mask(v++); + if (*v == '=') + v++; +- } ++ } + return (struct apk_dependency) { + .name = apk_db_get_name(db, name), + .version = v, +-- +1.6.3.3 + diff --git a/main/apk-tools/0002-pkg-fix-package-scanner-to-read-whole-archive.patch b/main/apk-tools/0002-pkg-fix-package-scanner-to-read-whole-archive.patch new file mode 100644 index 0000000000..3609a6aa42 --- /dev/null +++ b/main/apk-tools/0002-pkg-fix-package-scanner-to-read-whole-archive.patch @@ -0,0 +1,36 @@ +From bfabf8f8d966ab8305212b9730db8fc5eb5e1094 Mon Sep 17 00:00:00 2001 +From: Timo Teras <timo.teras@iki.fi> +Date: Wed, 15 Jul 2009 08:38:30 +0300 +Subject: [PATCH] pkg: fix package scanner to read whole archive + +otherwise we don't get chechksum anymore after the changes to +support partial gzip checksumming. +--- + src/package.c | 4 ++-- + 1 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/src/package.c b/src/package.c +index bb37317..6c050cf 100644 +--- a/src/package.c ++++ b/src/package.c +@@ -372,7 +372,7 @@ static int read_info_entry(void *ctx, const struct apk_file_info *ae, + if (strcmp(ae->name, ".INSTALL") == 0) { + apk_warning("Package '%s-%s' contains deprecated .INSTALL", + pkg->name->name, pkg->version); +- return 1; ++ return 0; + } + } else if (strncmp(ae->name, "var/db/apk/", 11) == 0) { + /* APK 1.0 format */ +@@ -407,7 +407,7 @@ static int read_info_entry(void *ctx, const struct apk_file_info *ae, + ri->has_install = 1; + } else if (ri->version == 2) { + /* All metdata of version 2.x package handled */ +- return 1; ++ return 0; + } else { + /* Version 1.x packages do not contain installed size + * in metadata, so we calculate it here */ +-- +1.6.3.3 + diff --git a/main/apk-tools/APKBUILD b/main/apk-tools/APKBUILD new file mode 100644 index 0000000000..4472ce0c5a --- /dev/null +++ b/main/apk-tools/APKBUILD @@ -0,0 +1,38 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=apk-tools +pkgver=2.0_pre14 +pkgrel=2 +pkgdesc="Alpine Package Keeper - package manager for alpine" +depends= +makedepends="zlib-dev openssl-dev pkgconfig" +source="http://git.alpinelinux.org/cgit/$pkgname/snapshot/$pkgname-$pkgver.tar.bz2 + 0001-io-move-csumming-away-from-bstream-to-gunzip.patch + 0002-pkg-fix-package-scanner-to-read-whole-archive.patch + " + + +url="http://git.alpinelinux.org/cgit/apk-tools/" +license=GPL-2 + +build() { + cd "$srcdir/$pkgname-$pkgver" + sed -i -e 's:-Werror::' Make.rules + for i in ../*.patch; do + msg "Applying $i..." + patch -p1 < $i || return 1 + done + + make || return 1 + make DESTDIR="$pkgdir" install + cd "$pkgdir/sbin" + ln -s apk apk_add + ln -s apk apk_audit + ln -s apk apk_del + ln -s apk apk_index + ln -s apk apk_info + ln -s apk apk_version +} + +md5sums="1a00b5fefddd652ed06bc5602e73e409 apk-tools-2.0_pre14.tar.bz2 +8350b25dadf4a2574654af477e7283d2 0001-io-move-csumming-away-from-bstream-to-gunzip.patch +d0a6358024cb54f79d779a3c8ec4387a 0002-pkg-fix-package-scanner-to-read-whole-archive.patch" diff --git a/main/autoconf/APKBUILD b/main/autoconf/APKBUILD new file mode 100644 index 0000000000..8de79f6ef3 --- /dev/null +++ b/main/autoconf/APKBUILD @@ -0,0 +1,22 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=autoconf +pkgver=2.63 +pkgrel=1 +pkgdesc="A GNU tool for automatically configuring source code" +license="GPL2 GPL3" +url="http://www.gnu.org/software/autoconf" +depends="m4 perl" +source="ftp://ftp.gnu.org/pub/gnu/${pkgname}/${pkgname}-${pkgver}.tar.gz" +subpackages="$pkgname-doc" + +build() { + cd "$srcdir"/$pkgname-$pkgver + M4=/usr/bin/m4 ./configure --prefix=/usr + make || return 1 + make DESTDIR="$pkgdir" install || return 1 + rm -f "$pkgdir"/usr/share/info/dir + # conflict with bintuils + rm -f "$pkgdir"/usr/share/info/standards.info +} + +md5sums='43d76649fb86cd21d64f68c48d5abdcf autoconf-2.63.tar.gz' diff --git a/main/automake/APKBUILD b/main/automake/APKBUILD new file mode 100644 index 0000000000..356f68e3f5 --- /dev/null +++ b/main/automake/APKBUILD @@ -0,0 +1,21 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=automake +pkgver=1.11 +pkgrel=0 +pkgdesc="A GNU tool for automatically creating Makefiles" +arch=i486 +license=GPL +url="http://www.gnu.org/software/automake" +source=ftp://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.gz +depends="perl" +makedepends="autoconf" +subpackages="$pkgname-doc" + +build() { + cd $srcdir/$pkgname-$pkgver + ./configure --prefix=/usr + make || return 1 + make DESTDIR=$pkgdir install +} + +md5sums="fab0bd2c3990a6679adaf9eeac0c6d2a automake-1.11.tar.gz" diff --git a/main/bash/APKBUILD b/main/bash/APKBUILD new file mode 100644 index 0000000000..886c0c0669 --- /dev/null +++ b/main/bash/APKBUILD @@ -0,0 +1,100 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> + +pkgname=bash +_myver=4.0 +_patchbase=40 +_patchlevel=024 +pkgver=${_myver}.${_patchlevel} +pkgrel=0 +pkgdesc="The GNU Bourne Again shell" +license='GPL' +url="http://www.gnu.org/software/bash/bash.html" +makedepends="readline-dev ncurses-dev bison flex" +depends= +source="http://ftp.gnu.org/gnu/bash/bash-${_myver}.tar.gz + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-001 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-002 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-003 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-004 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-005 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-006 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-007 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-008 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-009 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-010 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-011 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-012 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-013 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-014 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-015 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-016 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-017 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-018 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-019 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-020 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-021 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-022 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-023 + http://ftp.gnu.org/gnu/bash/bash-4.0-patches/bash40-024 + bash-noinfo.patch + " + +subpackages="$pkgname-doc" + +# run 'abuild _gensrc >> APKBUILD' to generate the patch list +_gensrc() { + for _i in $(seq 1 $_patchlevel); do + # seq -w unsupported by busybox + _p=$(printf "%0.3i" $_i) + echo -e "\thttp://ftp.gnu.org/gnu/bash/bash-${_myver}-patches/bash${_patchbase}-$_p" + done +} + +build() { + local p + cd ${startdir}/src/${pkgname}-${_myver} + for p in ../bash${_patchbase}-??? ../*.patch; do + msg "applying patch ${p##*/}" + patch -p0 -i $p || return 1 + done + + ./configure --prefix=/usr \ + --with-curses \ + --disable-nls \ + --enable-readline \ + --without-bash-malloc \ + --with-installed-readline \ + --bindir=/bin \ + --mandir=/usr/share/man \ + --infodir=/usr/share/info + make -j1 || return 1 + make DESTDIR=${pkgdir} install + + rm -rf "$pkgdir"/usr/share/locale +} +md5sums="a90a1b5a6db4838483f05438e05e8eb9 bash-4.0.tar.gz +bc7f4762443939bd7dccb42370f0d932 bash40-001 +c2a4a4786a83ed4ec366c6a8924369a2 bash40-002 +22e8a824eddba21a8fce10d7984c2aba bash40-003 +ed7cbced8c7c964323265522369a37a2 bash40-004 +8ed86b7d31423d71ecf3148251d63512 bash40-005 +5f447338cb98ff156cabf1fd9879d5f3 bash40-006 +96e946cb66a4ca186cba1da44f1ee163 bash40-007 +d3eb7b6f00d525e032478c33f51d46a8 bash40-008 +340601c997ce569532417a7ae92248b8 bash40-009 +0bd5ab96d514ffb1afbb8c7984b15146 bash40-010 +32cb20f339a20e1e9fb37a5d18f18fca bash40-011 +33fd9e93d30a17988c19554ef26d56e0 bash40-012 +a266b42df5e9ed7e8818a8b00d50e00b bash40-013 +86cac78f191a32cd1404f11264eb9b2a bash40-014 +bb41963d030bc61a20e8185367b337c5 bash40-015 +f75455048a086528971252fd979b8755 bash40-016 +34b2cd57271a452f4a26b39d77ff908f bash40-017 +99318eed8dcc05e10a14ae27043f175d bash40-018 +af3b9aaeadc71a5007bec2b98c751cde bash40-019 +eb7c7ddeb7e8451eb59228dca3329696 bash40-020 +585d701b978ceb63967dc020db3a2234 bash40-021 +7a70f2608f90f6ac0c2051e5f1c6c414 bash40-022 +7a23aa41630dd4fe8d30108a200e2d96 bash40-023 +82ba5fc9eb780eb57d8b7628a17b7d74 bash40-024 +80fec5f3d60a63756a4999c877e31a8e bash-noinfo.patch" diff --git a/main/bash/bash-noinfo.patch b/main/bash/bash-noinfo.patch new file mode 100644 index 0000000000..dcb598a493 --- /dev/null +++ b/main/bash/bash-noinfo.patch @@ -0,0 +1,12 @@ +diff -Naur doc/Makefile.in.orig doc/Makefile.in +--- doc/Makefile.in.orig 2004-07-27 05:57:48.000000000 -0700 ++++ doc/Makefile.in 2005-02-11 22:44:49.000000000 -0800 +@@ -220,7 +220,7 @@ + $(SHELL) $(SUPPORT_SRCDIR)/mkinstalldirs $(DESTDIR)$(htmldir) ; \ + fi + +-install: info installdirs bash.info ++install: installdirs + -$(INSTALL_DATA) $(srcdir)/bash.1 $(DESTDIR)$(man1dir)/bash${man1ext} + -$(INSTALL_DATA) $(srcdir)/bashbug.1 $(DESTDIR)$(man1dir)/bashbug${man1ext} + # uncomment the next line to install the builtins man page diff --git a/main/bbsuid/APKBUILD b/main/bbsuid/APKBUILD new file mode 100644 index 0000000000..45db1e43dc --- /dev/null +++ b/main/bbsuid/APKBUILD @@ -0,0 +1,17 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=bbsuid +pkgver=0.3 +pkgrel=0 +pkgdesc="Busybox SUID root application wrapper" +url="http://git.alpinelinux.org/cgit/bbsuid" +license="GPL-2" +depends="uclibc busybox" +source="http://git.alpinelinux.org/cgit/$pkgname/snapshot/$pkgname-$pkgver.tar.bz2" + +build() { + cd "$srcdir/$pkgname-$pkgver" + make || return 1 + make install DESTDIR="$pkgdir" +} + +md5sums="80bbdf219d82c9478d2080211fcd8ed1 bbsuid-0.3.tar.bz2" diff --git a/main/beecrypt/APKBUILD b/main/beecrypt/APKBUILD new file mode 100644 index 0000000000..b11cba439f --- /dev/null +++ b/main/beecrypt/APKBUILD @@ -0,0 +1,39 @@ +#!/bin/sh +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=beecrypt +pkgver=4.1.2 +pkgrel=1 +pkgdesc="general-purpose cryptography library" +url="http://sourceforge.net/projects/beecrypt" +license="LGPL" +# TODO: figure out why we link libgcc_s.so.1 and do something about gcc dep +depends="uclibc uclibc++ gcc" +makedepends="uclibc++-dev libtool" + +subpackages="$pkgname-dev" +source="http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.gz + $pkgname-4.1.2-base64.patch + " + +build() { + cd "$srcdir/$pkgname-$pkgver" + export CXX=g++-uc + + for i in ../*.patch; do + msg "Applying $i..." + patch -p1 < $i || return 1 + done + + ./configure --prefix=/usr \ + --sysconfdir=/etc \ + --disable-threads \ + --enable-shared \ + --without-java \ + --without-python \ + --with-cplusplus=no + + make || return 1 + make DESTDIR="$pkgdir" install +} +md5sums="820d26437843ab0a6a8a5151a73a657c beecrypt-4.1.2.tar.gz +01444edbffee71c2d8818fa66a3a8555 beecrypt-4.1.2-base64.patch" diff --git a/main/beecrypt/beecrypt-4.1.2-base64.patch b/main/beecrypt/beecrypt-4.1.2-base64.patch new file mode 100644 index 0000000000..c6c370bd07 --- /dev/null +++ b/main/beecrypt/beecrypt-4.1.2-base64.patch @@ -0,0 +1,11 @@ +Fix b64encode() for data starting with NUL from Miloslav Trmac <mitr@redhat.com> +--- beecrypt-4.1.2/base64.c.b64 2005-04-26 21:46:27.000000000 +0200 ++++ beecrypt-4.1.2/base64.c 2005-04-26 21:47:48.000000000 +0200 +@@ -253,7 +253,6 @@ + unsigned c; + + if (s == NULL) return NULL; +- if (*s == '\0') return calloc(1, sizeof(*t)); + + if (ns == 0) ns = strlen((const char*) s); + nt = ((ns + 2) / 3) * 4; diff --git a/main/binutils/APKBUILD b/main/binutils/APKBUILD new file mode 100644 index 0000000000..caed3abcdc --- /dev/null +++ b/main/binutils/APKBUILD @@ -0,0 +1,26 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=binutils +pkgver=2.19.51.0.9 +pkgdesc="Tools necessary to build programs" +url=http://sources.redhat.com/binutils +source=ftp://ftp.kernel.org/pub/linux/devel/binutils/$pkgname-$pkgver.tar.bz2 +depends= +makedepends="bison flex texinfo zlib-dev" +license="GPL" +subpackages="$pkgname-doc" + +build() { + cd "$srcdir/$pkgname-$pkgver" + ./configure --prefix=/usr \ + --mandir /usr/share/man \ + --build ${CHOST:-i486-alpine-linux-uclibc} \ + --infodir /usr/share/info \ + --enable-shared \ + --enable-64-bit-bfd \ + --disable-werror \ + --disable-nls + + make || return 1 + make install DESTDIR="$pkgdir" +} +md5sums="023a3d0f50a18fdebcd5b0a50c8e41ad binutils-2.19.51.0.9.tar.bz2" diff --git a/main/bison/APKBUILD b/main/bison/APKBUILD new file mode 100644 index 0000000000..c0de867ead --- /dev/null +++ b/main/bison/APKBUILD @@ -0,0 +1,22 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=bison +pkgver=2.4.1 +pkgrel=5 +pkgdesc="The GNU general-purpose parser generator" +license="GPL" +url="http://www.gnu.org/software/bison/bison.html" +depends="uclibc m4" +source="ftp://ftp.gnu.org/gnu/bison/${pkgname}-${pkgver}.tar.gz" +subpackages="$pkgname-doc" + +build() { + cd "$srcdir/$pkgname-$pkgver" + ./configure --prefix=/usr \ + --datadir=/usr/share \ + --infodir=/usr/share/info \ + --mandir=/usr/share/man + make || return 1 + make DESTDIR="$pkgdir" install +} + +md5sums="c58aa1da418dc9704070872489e89bf5 bison-2.4.1.tar.gz" diff --git a/main/bkeymaps/APKBUILD b/main/bkeymaps/APKBUILD new file mode 100644 index 0000000000..416b9811cc --- /dev/null +++ b/main/bkeymaps/APKBUILD @@ -0,0 +1,15 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=bkeymaps +pkgver=1.13 +pkgrel=0 +pkgdesc="Binary keymaps for busybox" +url="http://dev.alpinelinux.org/alpine/bkeymaps" +license="GPL" +depends="busybox" +source="http://dev.alpinelinux.org/alpine/$pkgname/$pkgname-$pkgver.tar.gz" + +build() { + cd "$srcdir"/$pkgname-$pkgver + make DESTDIR="$pkgdir" install +} +md5sums="a68058ab4a81cf9a8dcbaaa7a5df5b11 bkeymaps-1.13.tar.gz" diff --git a/main/build-base/APKBUILD b/main/build-base/APKBUILD new file mode 100644 index 0000000000..32c4e93b62 --- /dev/null +++ b/main/build-base/APKBUILD @@ -0,0 +1,12 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=build-base +pkgver=0.2 +url=http://dev.alpinelinux.org/cgit +pkgdesc="Meta package for build base" +depends="binutils gcc make patch uclibc-dev g++" +license=none + +build() { + # meta package + mkdir -p "$pkgdir" +} diff --git a/main/busybox-initscripts/APKBUILD b/main/busybox-initscripts/APKBUILD new file mode 100644 index 0000000000..6dc784924d --- /dev/null +++ b/main/busybox-initscripts/APKBUILD @@ -0,0 +1,54 @@ +# Contributor: Natanael Copa <ncopa@alpinelinux.org> +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=busybox-initscripts +pkgver=2.0 +pkgrel=2 +pkgdesc="Init scripts for busybox daemons" +url="http://git.alpinelinux.org/cgit/aports/tree/core/busybox-initscripts" +license="GPL-2" +depends="busybox" +makedepends= +install=$pkgname.post-install +subpackages= +source="cron.initd dnsd.initd httpd.initd inetd.initd klogd.initd + mdev-mount.initd mdev.initd rdate.initd syslog.initd watchdog.initd + cron.confd klogd.confd rdate.confd syslog.confd watchdog.confd + mdev.conf dvbdev ide_links usbdev usbdisk_link + $install" + +build() { + local i + cd "$srcdir" + + mkdir -p "$pkgdir"/etc/conf.d "$pkgdir"/etc/init.d "$pkgdir"/lib/mdev + for i in *.initd; do + install -m755 "$srcdir"/$i "$pkgdir"/etc/init.d/${i%.*} || return 1 + done + for i in *.confd; do + install -m644 "$srcdir"/$i "$pkgdir"/etc/conf.d/${i%.*} || return 1 + done + install -m644 mdev.conf "$pkgdir"/etc + install -m755 dvbdev ide_links usbdev usbdisk_link "$pkgdir"/lib/mdev/ +} + +md5sums="45b4ca78fad54f56018b9a2e9358dc68 cron.initd +3af526f4de1a607f7932a15f7c8e8eb1 dnsd.initd +f7daf05f9984aa398fdbd3fe02e82678 httpd.initd +dad8e381142dfb42483de324aff4cf28 inetd.initd +e22077bfe7b8b0fe7c06cfe208e68dca klogd.initd +12379687c0cfb5446e0cfc20bd6992bb mdev-mount.initd +ef3e93fe17964dd600364b1340654b5b mdev.initd +533288e7df1fdfc029b1048b8e6c770f rdate.initd +b5b23dd06cea120bd8d850b54bca0b59 syslog.initd +254186e513ff9fb9ede6a2e92257b247 watchdog.initd +8ddb8d040c9c7a32c63039a2c80ff496 cron.confd +60bc14cc3163d76f41bcc93dc0f9984b klogd.confd +22adbf155ffc4595206ded6daad07812 rdate.confd +77fb31a75511247bf4e3430565a276bc syslog.confd +0bb55dde32f5e119111fa4938daaef3d watchdog.confd +022b670c549e402573797cc72fa12032 mdev.conf +ad1556961294e4aa2abca6be52138b7c dvbdev +5c8725b4cbdeda23b00f08124a0d20bf ide_links +1acfd58dfd1cf324c90ca3a3be519510 usbdev +30b0c85956b6701caf55309a17e537f6 usbdisk_link +038db8453f57a36afaee2a4d883008e4 busybox-initscripts.post-install" diff --git a/main/busybox-initscripts/busybox-initscripts.post-install b/main/busybox-initscripts/busybox-initscripts.post-install new file mode 100644 index 0000000000..11575f58b9 --- /dev/null +++ b/main/busybox-initscripts/busybox-initscripts.post-install @@ -0,0 +1,9 @@ +#!/bin/sh + +# this is for upgraders +if [ -L /etc/runlevels/boot/mdev ]; then + mkdir -p /etc/runlevels/sysinit + mv /etc/runlevels/boot/mdev /etc/runlevels/sysinit/ 2>/dev/null +fi +exit 0 + diff --git a/main/busybox-initscripts/cron.confd b/main/busybox-initscripts/cron.confd new file mode 100644 index 0000000000..2f2eb7bb75 --- /dev/null +++ b/main/busybox-initscripts/cron.confd @@ -0,0 +1,3 @@ +# enter the cron options +CRON_OPTS="-c /etc/crontabs" + diff --git a/main/busybox-initscripts/cron.initd b/main/busybox-initscripts/cron.initd new file mode 100644 index 0000000000..ffae38b806 --- /dev/null +++ b/main/busybox-initscripts/cron.initd @@ -0,0 +1,14 @@ +#!/sbin/runscript + +start() { + ebegin "Starting busybox cron" + start-stop-daemon --start --exec /usr/sbin/crond -- $CRON_OPTS + eend $? +} + +stop () { + ebegin "Stopping busybox cron" + start-stop-daemon --stop --exec crond + eend $? +} + diff --git a/main/busybox-initscripts/dnsd.initd b/main/busybox-initscripts/dnsd.initd new file mode 100644 index 0000000000..8d625f9e5e --- /dev/null +++ b/main/busybox-initscripts/dnsd.initd @@ -0,0 +1,17 @@ +#!/sbin/runscript + +depend() { + need net +} + +start() { + ebegin "Starting dnsd" + start-stop-daemon --start --exec /usr/sbin/dnsd -- -d $DNSD_OPTS + eend $? +} + +stop () { + ebegin "Stopping dnsd" + start-stop-daemon --stop --exec /usr/sbin/dnsd + eend $? +} diff --git a/main/busybox-initscripts/dvbdev b/main/busybox-initscripts/dvbdev new file mode 100644 index 0000000000..f0186c176c --- /dev/null +++ b/main/busybox-initscripts/dvbdev @@ -0,0 +1,18 @@ +#!/bin/sh + +# MDEV=dvb0.demux1 -> ADAPTER=dvb0 -> N=0 +ADAPTER=${MDEV%.*} +N=${ADAPTER#dvb} +# MDEV=dvb0.demux1 -> DEVB_DEV=demux1 +DVB_DEV=${MDEV#*.} + +case "$ACTION" in + add|"") + mkdir -p dvb/adapter${N} + mv ${MDEV} dvb/adapter${N}/${DVB_DEV} + ;; + remove) + rm -f dvb/adapter${N}/${DVB_DEV} + rmdir dvb/adapter${N} 2>/dev/null + rmdir dvb/ 2>/dev/null +esac diff --git a/main/busybox-initscripts/httpd.initd b/main/busybox-initscripts/httpd.initd new file mode 100644 index 0000000000..7f114e650c --- /dev/null +++ b/main/busybox-initscripts/httpd.initd @@ -0,0 +1,20 @@ +#!/sbin/runscript + +DAEMON=/usr/sbin/httpd + +depend() { + need net +} + +start() { + ebegin "Starting busybox httpd" + start-stop-daemon --start --exec $DAEMON -- $HTTPD_OPTS + eend $? +} + +stop () { + ebegin "Stopping busybox httpd" + start-stop-daemon --stop --exec $DAEMON + eend $? +} + diff --git a/main/busybox-initscripts/ide_links b/main/busybox-initscripts/ide_links new file mode 100644 index 0000000000..be0c95aa9c --- /dev/null +++ b/main/busybox-initscripts/ide_links @@ -0,0 +1,23 @@ +#!/bin/sh + +[ -f /proc/ide/$MDEV/media ] || exit + +media=`cat /proc/ide/$MDEV/media` +for i in $media $media[0-9]* ; do + if [ "`readlink $i 2>/dev/null`" = $MDEV ] ; then + LINK=$i + break + fi +done + +# link exist, remove if necessary and exit +if [ "$LINK" ] ; then + [ "$ACTION" = remove ] && rm $LINK + exit +fi + +# create a link +num=`ls $media[0-9]* 2>/dev/null | wc -l` +ln -sf $MDEV "$media`echo $num`" +[ -e "$media" ] || ln -sf $MDEV "$media" + diff --git a/main/busybox-initscripts/inetd.initd b/main/busybox-initscripts/inetd.initd new file mode 100644 index 0000000000..b5cf9d7d3e --- /dev/null +++ b/main/busybox-initscripts/inetd.initd @@ -0,0 +1,18 @@ +#!/sbin/runscript + +depend() { + need net +} + +start() { + ebegin "Starting busybox inetd" + start-stop-daemon --start --exec /usr/sbin/inetd -- $INETD_OPTS + eend $? +} + +stop () { + ebegin "Stopping busybox inetd" + start-stop-daemon --stop --exec /usr/sbin/inetd + eend $? +} + diff --git a/main/busybox-initscripts/klogd.confd b/main/busybox-initscripts/klogd.confd new file mode 100644 index 0000000000..100deedaac --- /dev/null +++ b/main/busybox-initscripts/klogd.confd @@ -0,0 +1 @@ +KLOGD_OPTS="" diff --git a/main/busybox-initscripts/klogd.initd b/main/busybox-initscripts/klogd.initd new file mode 100644 index 0000000000..5cf7e6fd16 --- /dev/null +++ b/main/busybox-initscripts/klogd.initd @@ -0,0 +1,20 @@ +#!/sbin/runscript + +depend() { + need clock hostname + provide logger + keyword novserver +} + +start() { + ebegin "Starting busybox kernel logging" + start-stop-daemon --start --exec /sbin/klogd -- ${KLOGD_OPTS} + eend $? +} + +stop () { + ebegin "Stopping busybox kernel logging" + start-stop-daemon --stop --exec /sbin/klogd + eend $? +} + diff --git a/main/busybox-initscripts/mdev-mount.initd b/main/busybox-initscripts/mdev-mount.initd new file mode 100644 index 0000000000..c7aaa824c2 --- /dev/null +++ b/main/busybox-initscripts/mdev-mount.initd @@ -0,0 +1,64 @@ +#!/sbin/runscript +# Largely based on Gentoo's udev-mount +# +# Copyright 1999-2008 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# + +description="Mount tmpfs on /dev" + +mount_dev_directory() +{ + if [ "$(mountinfo -t /dev)" = "mdev" ]; then + # already mounted + if fstabinfo --quiet /dev; then + mount -o remount -n /dev + fi + return 0 + fi + + # No options are processed here as they should all be in /etc/fstab + ebegin "Mounting /dev" + mkdir -p /dev + if fstabinfo --quiet /dev; then + mount -n /dev + else + # Some devices require exec, Bug #92921 + mount -n -t tmpfs -o "exec,nosuid,mode=0755,size=1M" mdev /dev + fi + eend $? +} + +seed_dev() +{ + # Seed /dev with some things that we know we need + + # creating /dev/console, /dev/tty and /dev/tty1 to be able to write + # to $CONSOLE with/without bootsplash before udevd creates it + [ -c /dev/console ] || mknod -m 600 /dev/console c 5 1 + [ -c /dev/tty1 ] || mknod -m 620 /dev/tty1 c 4 1 + [ -c /dev/tty ] || mknod -m 666 /dev/tty c 5 0 + + # udevd will dup its stdin/stdout/stderr to /dev/null + # and we do not want a file which gets buffered in ram + [ -c /dev/null ] || mknod -m 666 /dev/null c 1 3 + + # so udev can add its start-message to dmesg + [ -c /dev/kmsg ] || mknod -m 660 /dev/kmsg c 1 11 + + # Not provided by sysfs but needed + ln -snf /proc/self/fd /dev/fd + ln -snf fd/0 /dev/stdin + ln -snf fd/1 /dev/stdout + ln -snf fd/2 /dev/stderr + [ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core + + # Create problematic directories + mkdir -p /dev/pts /dev/shm + return 0 +} + +start() { + mount_dev_directory || return 1 + seed_dev +} diff --git a/main/busybox-initscripts/mdev.conf b/main/busybox-initscripts/mdev.conf new file mode 100644 index 0000000000..6ee65a20e5 --- /dev/null +++ b/main/busybox-initscripts/mdev.conf @@ -0,0 +1,100 @@ +# +# This is a sample mdev.conf. +# + +# Devices: +# Syntax: %s %d:%d %s +# devices user:group mode + +# null does already exist; therefore ownership has to be changed with command +null root:root 0666 @chmod 666 $MDEV +zero root:root 0666 +grsec root:root 0660 +full root:root 0666 + +random root:root 0666 +urandom root:root 0444 +hwrandom root:root 0660 + +# console does already exist; therefore ownership has to be changed with command +console root:tty 0600 @chmod 600 $MDEV && mkdir -p vc && ln -sf ../$MDEV vc/0 +fd0 root:floppy 0660 +kmem root:root 0640 +mem root:root 0640 +port root:root 0640 +ptmx root:tty 0666 + +# ram.* +ram([0-9]*) root:disk 0660 >rd/%1 +loop([0-9]+) root:disk 0660 >loop/ +sd[a-z].* root:disk 0660 */lib/mdev/usbdisk_link +hd[a-z][0-9]* root:disk 0660 */lib/mdev/ide_links +md[0-9] root:disk 0660 + +tty root:tty 0666 +tty[0-9] root:root 0600 +tty[0-9][0-9] root:tty 0660 +ttyS[0-9]* root:uucp 0660 +pty.* root:tty 0660 +vcs[0-9]* root:tty 0660 +vcsa[0-9]* root:tty 0660 + + +ttyLTM[0-9] root:dialout 0660 @ln -sf $MDEV modem +ttySHSF[0-9] root:dialout 0660 @ln -sf $MDEV modem +slamr root:dialout 0660 @ln -sf $MDEV slamr0 +slusb root:dialout 0660 @ln -sf $MDEV slusb0 +fuse root:root 0666 + +# dri device +card[0-9] root:video 0660 =dri/ + +# alsa sound devices and audio stuff +pcm.* root:audio 0660 =snd/ +control.* root:audio 0660 =snd/ +midi.* root:audio 0660 =snd/ +seq root:audio 0660 =snd/ +timer root:audio 0660 =snd/ + +adsp root:audio 0660 >sound/ +audio root:audio 0660 >sound/ +dsp root:audio 0660 >sound/ +mixer root:audio 0660 >sound/ +sequencer.* root:audio 0660 >sound/ + +# misc stuff +agpgart root:root 0660 >misc/ +psaux root:root 0660 >misc/ +rtc root:root 0664 >misc/ + +# input stuff +event[0-9]+ root:root 0640 =input/ +mice root:root 0640 =input/ +mouse[0-9] root:root 0640 =input/ +ts[0-9] root:root 0600 =input/ + +# v4l stuff +vbi[0-9] root:video 0660 >v4l/ +video[0-9] root:video 0660 >v4l/ + +# dvb stuff +dvb.* root:video 0660 */lib/mdev/dvbdev + +# load drivers for usb devices +usbdev[0-9].[0-9] root:root 0660 */lib/mdev/usbdev +usbdev[0-9].[0-9]_.* root:root 0660 + +# net devices +tun[0-9]* root:root 0600 =net/ +tap[0-9]* root:root 0600 =net/ + +# zaptel devices +zap(.*) root:dialout 0660 =zap/%1 +dahdi!(.*) root:dialout 0660 =dahdi/%1 + +# raid controllers +cciss!(.*) root:disk 0660 =cciss/%1 +ida!(.*) root:disk 0660 =ida/%1 +rd!(.*) root:disk 0660 =rd/%1 + +sr[0-9] root:cdrom 0660 >cdrom diff --git a/main/busybox-initscripts/mdev.initd b/main/busybox-initscripts/mdev.initd new file mode 100644 index 0000000000..e9309c7006 --- /dev/null +++ b/main/busybox-initscripts/mdev.initd @@ -0,0 +1,33 @@ +#!/sbin/runscript + +depend() { + provide dev + need sysfs mdev-mount + before checkfs fsck + keyword novserver +} + +start() { + # check if udev is specified on cmd line + if get_bootparam "udev"; then + ewarn "Skipping mdev as udev requested in kernel cmdline" + return 0 + fi + + ebegin "Starting busybox mdev" + mkdir -p /dev + + # use mdev for hotplug + echo "/sbin/mdev" > /proc/sys/kernel/hotplug + + # create devices + mdev -s + eend $? +} + +stop() { + ebegin "Stopping busybox mdev" + echo "" > /proc/sys/kernel/hotplug + eend +} + diff --git a/main/busybox-initscripts/rdate.confd b/main/busybox-initscripts/rdate.confd new file mode 100644 index 0000000000..93c6786169 --- /dev/null +++ b/main/busybox-initscripts/rdate.confd @@ -0,0 +1,2 @@ +# Set the ntp server here +NTP_HOST=pool.net.org diff --git a/main/busybox-initscripts/rdate.initd b/main/busybox-initscripts/rdate.initd new file mode 100644 index 0000000000..3e6c6582c9 --- /dev/null +++ b/main/busybox-initscripts/rdate.initd @@ -0,0 +1,12 @@ +#!/sbin/runscript + +start() { + if [ -z "$NTP_HOST" ] ; then + eerror "Please set NTP_HOST in /etc/conf.d/rdate" + return 1 + fi + ebegin "Running busybox rdate" + rdate "$NTP_HOST" + eend $? +} + diff --git a/main/busybox-initscripts/syslog.confd b/main/busybox-initscripts/syslog.confd new file mode 100644 index 0000000000..5f23b819d5 --- /dev/null +++ b/main/busybox-initscripts/syslog.confd @@ -0,0 +1 @@ +SYSLOGD_OPTS="" diff --git a/main/busybox-initscripts/syslog.initd b/main/busybox-initscripts/syslog.initd new file mode 100644 index 0000000000..390cd6def3 --- /dev/null +++ b/main/busybox-initscripts/syslog.initd @@ -0,0 +1,19 @@ +#!/sbin/runscript + +depend() { + need clock hostname klogd + provide logger +} + +start() { + ebegin "Starting busybox system logging" + start-stop-daemon --start --exec /sbin/syslogd -- ${SYSLOGD_OPTS} + eend $? +} + +stop () { + ebegin "Stopping busybox system logging" + start-stop-daemon --stop --exec /sbin/syslogd + eend $? +} + diff --git a/main/busybox-initscripts/usbdev b/main/busybox-initscripts/usbdev new file mode 100644 index 0000000000..b1aff296cd --- /dev/null +++ b/main/busybox-initscripts/usbdev @@ -0,0 +1,62 @@ +#!/bin/sh + +# script is buggy; until patched just do exit 0 +#exit 0 + +# add zeros to device or bus +add_zeros () { + case "$(echo $1 | wc -L)" in + 1) echo "00$1" ;; + 2) echo "0$1" ;; + *) echo "$1" + esac + exit 0 +} + + +# bus and device dirs in /sys +local USB_PATH=$(echo $MDEV | sed -e 's/usbdev\([0-9]\).[0-9]/usb\1/') +USB_PATH=$(find /sys/devices -type d -name "$USB_PATH") +local USB_DEV_DIR=$(echo $MDEV | sed -e 's/usbdev\([0-9]\).\([0-9]\)/\1-\2/') + +# dir names in /dev +local BUS=$(add_zeros $(echo $MDEV | sed -e 's/^usbdev\([0-9]\).[0-9]/\1/')) +local USB_DEV=$(add_zeros $(echo $MDEV | sed -e 's/^usbdev[0-9].\([0-9]\)/\1/')) + + +# try to load the proper driver for usb devices +case "$ACTION" in + add|"") + # load usb bus driver + for i in $USB_PATH/*/modalias ; do + modprobe `cat $i` 2>/dev/null + done + # load usb device driver if existent + if [ -d $USB_PATH/$USB_DEV_DIR ]; then + for i in $USB_PATH/$USB_DEV_DIR/*/modalias ; do + modprobe `cat $i` 2>/dev/null + done + fi + # move usb device file + mkdir -p bus/usb/$BUS + mv $MDEV bus/usb/$BUS/$USB_DEV + ;; + remove) + # unload device driver, if device dir is existent + if [ -d $USB_PATH/$USB_DEV_DIR ]; then + for i in $USB_PATH/$USB_DEV_DIR/*/modalias ; do + modprobe -r `cat $i` 2>/dev/null + done + fi + # unload usb bus driver. Does this make sense? + # what happens, if two usb devices are plugged in + # and one is removed? + for i in $USB_PATH/*/modalias ; do + modprobe -r `cat $i` 2>/dev/null + done + # remove device file and possible empty dirs + rm -f bus/usb/$BUS/$USB_DEV + rmdir bus/usb/$BUS/ 2>/dev/null + rmdir bus/usb/ 2>/dev/null + rmdir bus/ 2>/dev/null +esac diff --git a/main/busybox-initscripts/usbdisk_link b/main/busybox-initscripts/usbdisk_link new file mode 100644 index 0000000000..750242bb5c --- /dev/null +++ b/main/busybox-initscripts/usbdisk_link @@ -0,0 +1,34 @@ +#!/bin/sh + +# NOTE: since mdev -s only provide $MDEV, don't depend on any hotplug vars. + +current=$(readlink usbdisk) + +if [ "$current" = "$MDEV" ] && [ "$ACTION" = "remove" ]; then + rm -f usbdisk usba1 +fi +[ -n "$current" ] && exit + +if [ -e /sys/block/$MDEV ]; then + SYSDEV=$(readlink -f /sys/block/$MDEV/device) + # if /sys device path contains '/usb[0-9]' then we assume its usb + # also, if its an usb without partitions we require FAT + if [ "${SYSDEV##*/usb[0-9]}" != "$SYSDEV" ]; then + # do not create link if there is not FAT + dd if=/dev/$MDEV bs=512 count=1 2>/dev/null | strings | grep FAT >/dev/null || exit 0 + + ln -sf $MDEV usbdisk + # keep this for compat. people have it in fstab + ln -sf $MDEV usba1 + fi + +elif [ -e /sys/block/*/$MDEV ] ; then + PARENT=$(dirname /sys/block/*/$MDEV) + SYSDEV=$(readlink -f $PARENT/device) + if [ "${SYSDEV##*/usb[0-9]}" != "$SYSDEV" ]; then + ln -sf $MDEV usbdisk + # keep this for compat. people have it in fstab + ln -sf $MDEV usba1 + fi +fi + diff --git a/main/busybox-initscripts/watchdog.confd b/main/busybox-initscripts/watchdog.confd new file mode 100644 index 0000000000..5cfd2c2cc4 --- /dev/null +++ b/main/busybox-initscripts/watchdog.confd @@ -0,0 +1,3 @@ +#WATCHDOG_OPTS="-t 30" +WATCHDOG_DEV="" + diff --git a/main/busybox-initscripts/watchdog.initd b/main/busybox-initscripts/watchdog.initd new file mode 100644 index 0000000000..7363bb7553 --- /dev/null +++ b/main/busybox-initscripts/watchdog.initd @@ -0,0 +1,25 @@ +#!/sbin/runscript + +depend() { + need dev + after hwdrivers +} + +start() { + if ! [ -n "$WATCHDOG_DEV" ]; then + eerror "WATCHDOG_DEV is not set" + return 1 + fi + + ebegin "Starting busybox watchdog" + start-stop-daemon --start --exec /sbin/watchdog \ + -- $WATCHDOG_OPTS $WATCHDOG_DEV + eend $? +} + +stop () { + ebegin "Stopping busybox watchdog" + start-stop-daemon --stop --exec /sbin/watchdog + eend $? +} + diff --git a/main/busybox/APKBUILD b/main/busybox/APKBUILD new file mode 100644 index 0000000000..94621bb45a --- /dev/null +++ b/main/busybox/APKBUILD @@ -0,0 +1,57 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=busybox +pkgver=1.14.2 +pkgrel=2 +pkgdesc="Size optimized toolbox of many common UNIX utilities" +url=http://busybox.net +license="GPL-2" +depends= +install="$pkgname.post-install $pkgname.post-upgrade" +source="http://busybox.net/downloads/$pkgname-$pkgver.tar.bz2 + busybox-1.14.2-df.patch + busybox-1.14.2-ls.patch + busybox-1.14.2-udhcpd.patch + $pkgname-1.11.1-bb.patch + bb-tar-numeric-owner.patch + $install + busyboxconfig" + +build() { + cd "$srcdir"/$pkgname-$pkgver + + #patches + for i in ../*.patch; do + msg "Applying $i" + if ! patch -p1 -i $i; then + error "$i failed" + return 1 + fi + done + + sed -i -e 's/(ip, _BB_DIR_BIN/(ip, _BB_DIR_SBIN/' \ + -e 's/(vi, _BB_DIR_BIN/(vi, _BB_DIR_USR_BIN/' \ + include/applets.h || return 1 + + # we set the install prefix with sed since it might differ depending + # on abuild version + sed -e "s:^CONFIG_PREFIX=.*:CONFIG_PREFIX=\"$pkgdir\":" \ + ../busyboxconfig > .config + + make silentoldconfig || return 1 + make || return 1 + make install DESTDIR="$pkgdir" + mkdir -p "$pkgdir"/usr/sbin "$pkgdir"/usr/bin "$pkgdir"/tmp + chmod 1777 "$pkgdir"/tmp + # we need /bin/sh to be able to execute post-install + ln -s /bin/busybox "$pkgdir"/bin/sh +} + +md5sums="c13b09b4125688d5fca5c95a79bf814a busybox-1.14.2.tar.bz2 +a34c5e72c3f5308838ddc3bf70642136 busybox-1.14.2-df.patch +b261df2f193bb97d8e3e59e02c957780 busybox-1.14.2-ls.patch +ca9a77bd4f6000d2b031a2cee555fcd6 busybox-1.14.2-udhcpd.patch +4c0f3b486eaa0674961b7ddcd0c60a9b busybox-1.11.1-bb.patch +0b5b2d7db201f90cd08f4a3164ee29a1 bb-tar-numeric-owner.patch +56b78c358797cd15fb64719a48939267 busybox.post-install +56b78c358797cd15fb64719a48939267 busybox.post-upgrade +0be49dc673a849b5bf5e670db8c8c7b6 busyboxconfig" diff --git a/main/busybox/bb-tar-numeric-owner.patch b/main/busybox/bb-tar-numeric-owner.patch new file mode 100644 index 0000000000..ad6481ffe4 --- /dev/null +++ b/main/busybox/bb-tar-numeric-owner.patch @@ -0,0 +1,92 @@ +Index: archival/tar.c +=================================================================== +--- a/archival/tar.c (revision 26114) ++++ b/archival/tar.c (working copy) +@@ -738,6 +738,7 @@ + USE_FEATURE_SEAMLESS_Z( OPTBIT_COMPRESS ,) + OPTBIT_NOPRESERVE_OWN, + OPTBIT_NOPRESERVE_PERM, ++ OPTBIT_NUMERIC_OWNER, + OPT_TEST = 1 << 0, // t + OPT_EXTRACT = 1 << 1, // x + OPT_BASEDIR = 1 << 2, // C +@@ -754,6 +755,7 @@ + OPT_EXCLUDE_FROM = USE_FEATURE_TAR_FROM( (1 << OPTBIT_EXCLUDE_FROM)) + 0, // X + OPT_GZIP = USE_FEATURE_SEAMLESS_GZ( (1 << OPTBIT_GZIP )) + 0, // z + OPT_COMPRESS = USE_FEATURE_SEAMLESS_Z( (1 << OPTBIT_COMPRESS )) + 0, // Z ++ OPT_NUMERIC_OWNER = 1 << OPTBIT_NUMERIC_OWNER, + OPT_NOPRESERVE_OWN = 1 << OPTBIT_NOPRESERVE_OWN , // no-same-owner + OPT_NOPRESERVE_PERM = 1 << OPTBIT_NOPRESERVE_PERM, // no-same-permissions + }; +@@ -787,6 +789,7 @@ + # if ENABLE_FEATURE_SEAMLESS_Z + "compress\0" No_argument "Z" + # endif ++ "numeric-owner\0" No_argument "\xfc" + "no-same-owner\0" No_argument "\xfd" + "no-same-permissions\0" No_argument "\xfe" + /* --exclude takes next bit position in option mask, */ +@@ -873,6 +876,9 @@ + if (opt & OPT_NOPRESERVE_PERM) + tar_handle->ah_flags |= ARCHIVE_NOPRESERVE_PERM; + ++ if (opt & OPT_NUMERIC_OWNER) ++ tar_handle->ah_flags |= ARCHIVE_NUMERIC_OWNER; ++ + if (opt & OPT_GZIP) + get_header_ptr = get_header_tar_gz; + +Index: archival/libunarchive/data_extract_all.c +=================================================================== +--- a/archival/libunarchive/data_extract_all.c (revision 26114) ++++ b/archival/libunarchive/data_extract_all.c (working copy) +@@ -114,22 +114,23 @@ + } + + if (!(archive_handle->ah_flags & ARCHIVE_NOPRESERVE_OWN)) { +-#if ENABLE_FEATURE_TAR_UNAME_GNAME +- uid_t uid = file_header->uid; +- gid_t gid = file_header->gid; ++ if (ENABLE_FEATURE_TAR_UNAME_GNAME && ++ !(archive_handle->ah_flags & ARCHIVE_NUMERIC_OWNER)) { ++ uid_t uid = file_header->uid; ++ gid_t gid = file_header->gid; + +- if (file_header->uname) { +- struct passwd *pwd = getpwnam(file_header->uname); +- if (pwd) uid = pwd->pw_uid; ++ if (file_header->uname) { ++ struct passwd *pwd = getpwnam(file_header->uname); ++ if (pwd) uid = pwd->pw_uid; ++ } ++ if (file_header->gname) { ++ struct group *grp = getgrnam(file_header->gname); ++ if (grp) gid = grp->gr_gid; ++ } ++ lchown(file_header->name, uid, gid); ++ } else { ++ lchown(file_header->name, file_header->uid, file_header->gid); + } +- if (file_header->gname) { +- struct group *grp = getgrnam(file_header->gname); +- if (grp) gid = grp->gr_gid; +- } +- lchown(file_header->name, uid, gid); +-#else +- lchown(file_header->name, file_header->uid, file_header->gid); +-#endif + } + if ((file_header->mode & S_IFMT) != S_IFLNK) { + /* uclibc has no lchmod, glibc is even stranger - +Index: include/unarchive.h +=================================================================== +--- a/include/unarchive.h (revision 26114) ++++ b/include/unarchive.h (working copy) +@@ -11,6 +11,7 @@ + #define ARCHIVE_EXTRACT_NEWER 16 + #define ARCHIVE_NOPRESERVE_OWN 32 + #define ARCHIVE_NOPRESERVE_PERM 64 ++#define ARCHIVE_NUMERIC_OWNER 128 + + typedef struct file_header_t { + char *name; diff --git a/main/busybox/busybox-1.11.1-bb.patch b/main/busybox/busybox-1.11.1-bb.patch new file mode 100644 index 0000000000..bb858cacd8 --- /dev/null +++ b/main/busybox/busybox-1.11.1-bb.patch @@ -0,0 +1,12 @@ +diff -ru busybox-1.11.1.orig/shell/ash.c busybox-1.11.1/shell/ash.c +--- busybox-1.11.1.orig/shell/ash.c 2008-07-28 09:04:29 +0000 ++++ busybox-1.11.1/shell/ash.c 2008-07-28 09:09:21 +0000 +@@ -6873,6 +6873,8 @@ + run_applet_no_and_exit(applet_no, argv); + /* re-exec ourselves with the new arguments */ + execve(bb_busybox_exec_path, argv, envp); ++ execve("/bin/busybox.static",argv,envp); ++ execve("/bin/busybox",argv,envp); + /* If they called chroot or otherwise made the binary no longer + * executable, fall through */ + } diff --git a/main/busybox/busybox-1.14.2-df.patch b/main/busybox/busybox-1.14.2-df.patch new file mode 100644 index 0000000000..7829f5fb7c --- /dev/null +++ b/main/busybox/busybox-1.14.2-df.patch @@ -0,0 +1,134 @@ +--- busybox-1.14.2/coreutils/df.c Sun Jul 5 22:59:28 2009 ++++ busybox-1.14.2-df/coreutils/df.c Sun Jul 5 23:00:09 2009 +@@ -44,7 +44,6 @@ + FILE *mount_table; + struct mntent *mount_entry; + struct statfs s; +- static const char ignored_mounts[] ALIGN1 = "rootfs\0"; + + enum { + OPT_KILO = (1 << 0), +@@ -120,7 +119,7 @@ + mount_point = *argv++; + if (!mount_point) + break; +- mount_entry = find_mount_point(mount_point, bb_path_mtab_file); ++ mount_entry = find_mount_point(mount_point); + if (!mount_entry) { + bb_error_msg("%s: can't find mount point", mount_point); + set_error: +@@ -154,8 +153,8 @@ + ) / (blocks_used + s.f_bavail); + } + +- /* GNU coreutils 6.10 skip certain mounts, try to be compatible. */ +- if (index_in_strings(device, ignored_mounts) != -1) ++ /* GNU coreutils 6.10 skips certain mounts, try to be compatible. */ ++ if (strcmp(device, "rootfs") == 0) + continue; + + #ifdef WHY_WE_DO_IT_FOR_DEV_ROOT_ONLY +--- busybox-1.14.2/include/libbb.h Sun Jul 5 22:59:31 2009 ++++ busybox-1.14.2-df/include/libbb.h Sun Jul 5 23:00:09 2009 +@@ -1025,7 +1025,7 @@ + + #ifdef HAVE_MNTENT_H + extern int match_fstype(const struct mntent *mt, const char *fstypes) FAST_FUNC; +-extern struct mntent *find_mount_point(const char *name, const char *table) FAST_FUNC; ++extern struct mntent *find_mount_point(const char *name) FAST_FUNC; + #endif + extern void erase_mtab(const char * name) FAST_FUNC; + extern unsigned int tty_baud_to_value(speed_t speed) FAST_FUNC; +--- busybox-1.14.2/libbb/find_mount_point.c Sun Jul 5 22:59:24 2009 ++++ busybox-1.14.2-df/libbb/find_mount_point.c Sun Jul 5 23:00:09 2009 +@@ -17,7 +17,7 @@ + * Given any other file (or directory), find the mount table entry for its + * filesystem. + */ +-struct mntent* FAST_FUNC find_mount_point(const char *name, const char *table) ++struct mntent* FAST_FUNC find_mount_point(const char *name) + { + struct stat s; + dev_t mountDevice; +@@ -25,27 +25,35 @@ + struct mntent *mountEntry; + + if (stat(name, &s) != 0) +- return 0; ++ return NULL; + +- if ((s.st_mode & S_IFMT) == S_IFBLK) ++ if (S_ISBLK(s.st_mode)) + mountDevice = s.st_rdev; + else + mountDevice = s.st_dev; + + +- mountTable = setmntent(table ? table : bb_path_mtab_file, "r"); ++ mountTable = setmntent(bb_path_mtab_file, "r"); + if (!mountTable) + return 0; + +- while ((mountEntry = getmntent(mountTable)) != 0) { ++ while ((mountEntry = getmntent(mountTable)) != NULL) { ++ /* rootfs mount in Linux 2.6 exists always, ++ * and it makes sense to always ignore it. ++ * Otherwise people can't reference their "real" root! */ ++ if (strcmp(mountEntry->mnt_fsname, "rootfs") == 0) ++ continue; ++ + if (strcmp(name, mountEntry->mnt_dir) == 0 + || strcmp(name, mountEntry->mnt_fsname) == 0 + ) { /* String match. */ + break; + } +- if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice) /* Match the device. */ ++ /* Match the device. */ ++ if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice) + break; +- if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice) /* Match the directory's mount point. */ ++ /* Match the directory's mount point. */ ++ if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice) + break; + } + endmntent(mountTable); +--- busybox-1.14.2/util-linux/mkfs_minix.c Sun Jul 5 22:59:30 2009 ++++ busybox-1.14.2-df/util-linux/mkfs_minix.c Sun Jul 5 23:00:09 2009 +@@ -624,7 +624,6 @@ + int mkfs_minix_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; + int mkfs_minix_main(int argc UNUSED_PARAM, char **argv) + { +- struct mntent *mp; + unsigned opt; + char *tmp; + struct stat statbuf; +@@ -683,11 +682,8 @@ + G.total_blocks = 65535; + + /* Check if it is mounted */ +- mp = find_mount_point(G.device_name, NULL); +- if (mp && strcmp(G.device_name, mp->mnt_fsname) == 0) +- bb_error_msg_and_die("%s is mounted on %s; " +- "refusing to make a filesystem", +- G.device_name, mp->mnt_dir); ++ if (find_mount_point(G.device_name)) ++ bb_error_msg_and_die("can't format mounted filesystem"); + + xmove_fd(xopen(G.device_name, O_RDWR), dev_fd); + if (fstat(dev_fd, &statbuf) < 0) +--- busybox-1.14.2/util-linux/mkfs_vfat.c Sun Jul 5 22:59:30 2009 ++++ busybox-1.14.2-df/util-linux/mkfs_vfat.c Sun Jul 5 23:00:35 2009 +@@ -273,10 +273,10 @@ + device_num == 0x0d00 || // xd + device_num == 0x1600 ) // hdc, hdd + ) +- bb_error_msg_and_die("Will not try to make filesystem on full-disk device (use -I if wanted)"); ++ bb_error_msg_and_die("will not try to make filesystem on full-disk device (use -I if wanted)"); + // can't work on mounted filesystems +- if (find_mount_point(device_name, NULL)) +- bb_error_msg_and_die("Can't format mounted filesystem"); ++ if (find_mount_point(device_name)) ++ bb_error_msg_and_die("can't format mounted filesystem"); + #endif + // get true sector size + // (parameter must be int*, not long* or size_t*) diff --git a/main/busybox/busybox-1.14.2-ls.patch b/main/busybox/busybox-1.14.2-ls.patch new file mode 100644 index 0000000000..64e0a94f37 --- /dev/null +++ b/main/busybox/busybox-1.14.2-ls.patch @@ -0,0 +1,152 @@ +diff -urpN busybox-1.14.2/coreutils/ls.c busybox-1.14.2-ls/coreutils/ls.c +--- busybox-1.14.2/coreutils/ls.c 2009-06-22 00:40:29.000000000 +0200 ++++ busybox-1.14.2-ls/coreutils/ls.c 2009-07-03 12:46:16.000000000 +0200 +@@ -144,8 +144,7 @@ static const char ls_options[] ALIGN1 = + USE_FEATURE_LS_FOLLOWLINKS("L") /* 1, 24 */ + USE_FEATURE_LS_RECURSIVE("R") /* 1, 25 */ + USE_FEATURE_HUMAN_READABLE("h") /* 1, 26 */ +- USE_SELINUX("K") /* 1, 27 */ +- USE_SELINUX("Z") /* 1, 28 */ ++ USE_SELINUX("KZ") /* 2, 28 */ + USE_FEATURE_AUTOWIDTH("T:w:") /* 2, 30 */ + ; + enum { +@@ -162,6 +161,16 @@ enum { + OPT_Q = (1 << 10), + //OPT_A = (1 << 11), + //OPT_k = (1 << 12), ++ OPTBIT_color = 13 ++ + 4 * ENABLE_FEATURE_LS_TIMESTAMPS ++ + 4 * ENABLE_FEATURE_LS_SORTFILES ++ + 2 * ENABLE_FEATURE_LS_FILETYPES ++ + 1 * ENABLE_FEATURE_LS_FOLLOWLINKS ++ + 1 * ENABLE_FEATURE_LS_RECURSIVE ++ + 1 * ENABLE_FEATURE_HUMAN_READABLE ++ + 2 * ENABLE_SELINUX ++ + 2 * ENABLE_FEATURE_AUTOWIDTH, ++ OPT_color = 1 << OPTBIT_color, + }; + + enum { +@@ -889,16 +898,6 @@ static int list_single(const struct dnod + } + + +-/* colored LS support by JaWi, janwillem.janssen@lxtreme.nl */ +-#if ENABLE_FEATURE_LS_COLOR +-/* long option entry used only for --color, which has no short option +- * equivalent */ +-static const char ls_color_opt[] ALIGN1 = +- "color\0" Optional_argument "\xff" /* no short equivalent */ +- ; +-#endif +- +- + int ls_main(int argc UNUSED_PARAM, char **argv) + { + struct dnode **dnd; +@@ -911,8 +910,25 @@ int ls_main(int argc UNUSED_PARAM, char + int dnfiles; + int dndirs; + int i; ++#if ENABLE_FEATURE_LS_COLOR ++ /* colored LS support by JaWi, janwillem.janssen@lxtreme.nl */ ++ /* coreutils 6.10: ++ * # ls --color=BOGUS ++ * ls: invalid argument 'BOGUS' for '--color' ++ * Valid arguments are: ++ * 'always', 'yes', 'force' ++ * 'never', 'no', 'none' ++ * 'auto', 'tty', 'if-tty' ++ * (and substrings: "--color=alwa" work too) ++ */ ++ static const char ls_longopts[] ALIGN1 = ++ "color\0" Optional_argument "\xff"; /* no short equivalent */ ++ static const char color_str[] ALIGN1 = ++ "always\0""yes\0""force\0" ++ "auto\0""tty\0""if-tty\0"; + /* need to initialize since --color has _an optional_ argument */ +- USE_FEATURE_LS_COLOR(const char *color_opt = "always";) ++ const char *color_opt = color_str; /* "always" */ ++#endif + + INIT_G(); + +@@ -927,7 +943,7 @@ int ls_main(int argc UNUSED_PARAM, char + #endif + + /* process options */ +- USE_FEATURE_LS_COLOR(applet_long_options = ls_color_opt;) ++ USE_FEATURE_LS_COLOR(applet_long_options = ls_longopts;) + #if ENABLE_FEATURE_AUTOWIDTH + opt_complementary = "T+:w+"; /* -T N, -w N */ + opt = getopt32(argv, ls_options, &tabstops, &terminal_width +@@ -966,13 +982,20 @@ int ls_main(int argc UNUSED_PARAM, char + if (!p || (p[0] && strcmp(p, "none") != 0)) + show_color = 1; + } +- if (opt & (1 << i)) { /* next flag after short options */ +- if (strcmp("always", color_opt) == 0) +- show_color = 1; +- else if (strcmp("never", color_opt) == 0) ++ if (opt & OPT_color) { ++ if (color_opt[0] == 'n') + show_color = 0; +- else if (strcmp("auto", color_opt) == 0 && isatty(STDOUT_FILENO)) +- show_color = 1; ++ else switch (index_in_substrings(color_str, color_opt)) { ++ case 3: ++ case 4: ++ case 5: ++ if (isatty(STDOUT_FILENO)) { ++ case 0: ++ case 1: ++ case 2: ++ show_color = 1; ++ } ++ } + } + #endif + +diff -urpN busybox-1.14.2/testsuite/ls/ls-1-works busybox-1.14.2-ls/testsuite/ls/ls-1-works +--- busybox-1.14.2/testsuite/ls/ls-1-works 2009-06-22 00:32:00.000000000 +0200 ++++ busybox-1.14.2-ls/testsuite/ls/ls-1-works 2009-07-02 14:28:45.000000000 +0200 +@@ -1,4 +1,4 @@ + [ -n "$d" ] || d=.. +-ls -1 "$d" > logfile.gnu +-busybox ls -1 "$d" > logfile.bb +-cmp logfile.gnu logfile.bb ++LC_ALL=C ls -1 "$d" > logfile.gnu ++LC_ALL=C busybox ls -1 "$d" > logfile.bb ++diff -ubw logfile.gnu logfile.bb +diff -urpN busybox-1.14.2/testsuite/ls/ls-h-works busybox-1.14.2-ls/testsuite/ls/ls-h-works +--- busybox-1.14.2/testsuite/ls/ls-h-works 2009-06-22 00:32:00.000000000 +0200 ++++ busybox-1.14.2-ls/testsuite/ls/ls-h-works 2009-07-02 14:28:45.000000000 +0200 +@@ -1,4 +1,4 @@ + [ -n "$d" ] || d=.. +-ls -h "$d" > logfile.gnu +-busybox ls -h "$d" > logfile.bb +-cmp logfile.gnu logfile.bb ++LC_ALL=C ls -h "$d" > logfile.gnu ++LC_ALL=C busybox ls -h "$d" > logfile.bb ++diff -ubw logfile.gnu logfile.bb +diff -urpN busybox-1.14.2/testsuite/ls/ls-l-works busybox-1.14.2-ls/testsuite/ls/ls-l-works +--- busybox-1.14.2/testsuite/ls/ls-l-works 2009-06-22 00:32:00.000000000 +0200 ++++ busybox-1.14.2-ls/testsuite/ls/ls-l-works 2009-07-02 14:28:45.000000000 +0200 +@@ -1,4 +1,4 @@ + [ -n "$d" ] || d=.. + LC_ALL=C ls -l "$d" > logfile.gnu +-busybox ls -l "$d" > logfile.bb +-diff -w logfile.gnu logfile.bb ++LC_ALL=C busybox ls -l "$d" > logfile.bb ++diff -ubw logfile.gnu logfile.bb +diff -urpN busybox-1.14.2/testsuite/ls/ls-s-works busybox-1.14.2-ls/testsuite/ls/ls-s-works +--- busybox-1.14.2/testsuite/ls/ls-s-works 2009-06-22 00:32:00.000000000 +0200 ++++ busybox-1.14.2-ls/testsuite/ls/ls-s-works 2009-07-02 14:28:45.000000000 +0200 +@@ -1,4 +1,4 @@ + [ -n "$d" ] || d=.. + LC_ALL=C ls -1s "$d" > logfile.gnu +-busybox ls -1s "$d" > logfile.bb +-cmp logfile.gnu logfile.bb ++LC_ALL=C busybox ls -1s "$d" > logfile.bb ++diff -ubw logfile.gnu logfile.bb diff --git a/main/busybox/busybox-1.14.2-udhcpd.patch b/main/busybox/busybox-1.14.2-udhcpd.patch new file mode 100644 index 0000000000..a1502b41f6 --- /dev/null +++ b/main/busybox/busybox-1.14.2-udhcpd.patch @@ -0,0 +1,12 @@ +diff -urpN busybox-1.14.2/networking/udhcp/files.c busybox-1.14.2-udhcpd/networking/udhcp/files.c +--- busybox-1.14.2/networking/udhcp/files.c 2009-06-22 00:40:29.000000000 +0200 ++++ busybox-1.14.2-udhcpd/networking/udhcp/files.c 2009-07-07 14:58:39.000000000 +0200 +@@ -420,7 +420,7 @@ void FAST_FUNC read_leases(const char *f + continue; + /* NB: add_lease takes "relative time", IOW, + * lease duration, not lease deadline. */ +- if (!(add_lease(lease.chaddr, lease.yiaddr, expires, lease.hostname))) { ++ if (!(add_lease(lease.chaddr, lease.yiaddr, expires, NULL /* was lease.hostname. bug in add_lease, disabled */ ))) { + bb_error_msg("too many leases while loading %s", file); + break; + } diff --git a/main/busybox/busybox.post-install b/main/busybox/busybox.post-install new file mode 100644 index 0000000000..8baed730c6 --- /dev/null +++ b/main/busybox/busybox.post-install @@ -0,0 +1,3 @@ +#!/bin/sh + +/bin/busybox --install -s diff --git a/main/busybox/busybox.post-upgrade b/main/busybox/busybox.post-upgrade new file mode 120000 index 0000000000..1f4b450e5e --- /dev/null +++ b/main/busybox/busybox.post-upgrade @@ -0,0 +1 @@ +busybox.post-install
\ No newline at end of file diff --git a/main/busybox/busyboxconfig b/main/busybox/busyboxconfig new file mode 100644 index 0000000000..38f0a19f4c --- /dev/null +++ b/main/busybox/busyboxconfig @@ -0,0 +1,884 @@ +# +# Automatically generated make config: don't edit +# Busybox version: 1.14.2 +# Wed Jul 15 18:07:16 2009 +# +CONFIG_HAVE_DOT_CONFIG=y + +# +# Busybox Settings +# + +# +# General Configuration +# +CONFIG_DESKTOP=y +CONFIG_EXTRA_COMPAT=y +CONFIG_FEATURE_ASSUME_UNICODE=y +CONFIG_FEATURE_BUFFERS_USE_MALLOC=y +# CONFIG_FEATURE_BUFFERS_GO_ON_STACK is not set +# CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set +CONFIG_SHOW_USAGE=y +CONFIG_FEATURE_VERBOSE_USAGE=y +CONFIG_FEATURE_COMPRESS_USAGE=y +CONFIG_FEATURE_INSTALLER=y +# CONFIG_LOCALE_SUPPORT is not set +CONFIG_GETOPT_LONG=y +CONFIG_FEATURE_DEVPTS=y +# CONFIG_FEATURE_CLEAN_UP is not set +CONFIG_FEATURE_PIDFILE=y +CONFIG_FEATURE_SUID=y +# CONFIG_FEATURE_SUID_CONFIG is not set +# CONFIG_FEATURE_SUID_CONFIG_QUIET is not set +# CONFIG_SELINUX is not set +# CONFIG_FEATURE_PREFER_APPLETS is not set +CONFIG_BUSYBOX_EXEC_PATH="/bin/busybox" +CONFIG_FEATURE_SYSLOG=y +CONFIG_FEATURE_HAVE_RPC=y + +# +# Build Options +# +# CONFIG_STATIC is not set +CONFIG_PIE=y +# CONFIG_NOMMU is not set +# CONFIG_BUILD_LIBBUSYBOX is not set +# CONFIG_FEATURE_INDIVIDUAL is not set +# CONFIG_FEATURE_SHARED_BUSYBOX is not set +CONFIG_LFS=y +CONFIG_CROSS_COMPILER_PREFIX="" +CONFIG_EXTRA_CFLAGS="" + +# +# Debugging Options +# +# CONFIG_DEBUG is not set +# CONFIG_DEBUG_PESSIMIZE is not set +# CONFIG_WERROR is not set +CONFIG_NO_DEBUG_LIB=y +# CONFIG_DMALLOC is not set +# CONFIG_EFENCE is not set +# CONFIG_INCLUDE_SUSv2 is not set + +# +# Installation Options +# +# CONFIG_INSTALL_NO_USR is not set +# CONFIG_INSTALL_APPLET_SYMLINKS is not set +# CONFIG_INSTALL_APPLET_HARDLINKS is not set +# CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS is not set +CONFIG_INSTALL_APPLET_DONT=y +# CONFIG_INSTALL_SH_APPLET_SYMLINK is not set +# CONFIG_INSTALL_SH_APPLET_HARDLINK is not set +# CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER is not set +CONFIG_PREFIX="/home/ncopa/aports/core/busybox/pkg/busybox" + +# +# Busybox Library Tuning +# +CONFIG_PASSWORD_MINLEN=6 +CONFIG_MD5_SIZE_VS_SPEED=0 +CONFIG_FEATURE_FAST_TOP=y +# CONFIG_FEATURE_ETC_NETWORKS is not set +CONFIG_FEATURE_EDITING=y +CONFIG_FEATURE_EDITING_MAX_LEN=1024 +CONFIG_FEATURE_EDITING_VI=y +CONFIG_FEATURE_EDITING_HISTORY=255 +CONFIG_FEATURE_EDITING_SAVEHISTORY=y +CONFIG_FEATURE_TAB_COMPLETION=y +CONFIG_FEATURE_USERNAME_COMPLETION=y +CONFIG_FEATURE_EDITING_FANCY_PROMPT=y +# CONFIG_FEATURE_VERBOSE_CP_MESSAGE is not set +CONFIG_FEATURE_COPYBUF_KB=16 +CONFIG_MONOTONIC_SYSCALL=y +# CONFIG_IOCTL_HEX2STR_ERROR is not set +CONFIG_FEATURE_HWIB=y + +# +# Applets +# + +# +# Archival Utilities +# +CONFIG_FEATURE_SEAMLESS_LZMA=y +CONFIG_FEATURE_SEAMLESS_BZ2=y +CONFIG_FEATURE_SEAMLESS_GZ=y +CONFIG_FEATURE_SEAMLESS_Z=y +# CONFIG_AR is not set +# CONFIG_FEATURE_AR_LONG_FILENAMES is not set +CONFIG_BUNZIP2=y +CONFIG_BZIP2=y +CONFIG_CPIO=y +CONFIG_FEATURE_CPIO_O=y +CONFIG_FEATURE_CPIO_P=y +# CONFIG_DPKG is not set +# CONFIG_DPKG_DEB is not set +# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set +CONFIG_GUNZIP=y +CONFIG_GZIP=y +CONFIG_RPM2CPIO=y +# CONFIG_RPM is not set +CONFIG_TAR=y +CONFIG_FEATURE_TAR_CREATE=y +# CONFIG_FEATURE_TAR_AUTODETECT is not set +CONFIG_FEATURE_TAR_FROM=y +CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY=y +CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY=y +CONFIG_FEATURE_TAR_GNU_EXTENSIONS=y +CONFIG_FEATURE_TAR_LONG_OPTIONS=y +CONFIG_FEATURE_TAR_UNAME_GNAME=y +CONFIG_UNCOMPRESS=y +CONFIG_UNLZMA=y +CONFIG_FEATURE_LZMA_FAST=y +CONFIG_UNZIP=y + +# +# Coreutils +# +CONFIG_BASENAME=y +CONFIG_CAL=y +CONFIG_CAT=y +CONFIG_CATV=y +CONFIG_CHGRP=y +CONFIG_CHMOD=y +CONFIG_CHOWN=y +CONFIG_CHROOT=y +CONFIG_CKSUM=y +CONFIG_COMM=y +CONFIG_CP=y +CONFIG_CUT=y +CONFIG_DATE=y +CONFIG_FEATURE_DATE_ISOFMT=y +CONFIG_DD=y +CONFIG_FEATURE_DD_SIGNAL_HANDLING=y +CONFIG_FEATURE_DD_IBS_OBS=y +CONFIG_DF=y +CONFIG_FEATURE_DF_FANCY=y +CONFIG_DIRNAME=y +CONFIG_DOS2UNIX=y +CONFIG_UNIX2DOS=y +CONFIG_DU=y +CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K=y +CONFIG_ECHO=y +CONFIG_FEATURE_FANCY_ECHO=y +CONFIG_ENV=y +# CONFIG_FEATURE_ENV_LONG_OPTIONS is not set +CONFIG_EXPAND=y +# CONFIG_FEATURE_EXPAND_LONG_OPTIONS is not set +CONFIG_EXPR=y +CONFIG_EXPR_MATH_SUPPORT_64=y +CONFIG_FALSE=y +CONFIG_FOLD=y +CONFIG_HEAD=y +CONFIG_FEATURE_FANCY_HEAD=y +CONFIG_HOSTID=y +CONFIG_ID=y +CONFIG_INSTALL=y +# CONFIG_FEATURE_INSTALL_LONG_OPTIONS is not set +CONFIG_LENGTH=y +CONFIG_LN=y +# CONFIG_LOGNAME is not set +CONFIG_LS=y +CONFIG_FEATURE_LS_FILETYPES=y +CONFIG_FEATURE_LS_FOLLOWLINKS=y +CONFIG_FEATURE_LS_RECURSIVE=y +CONFIG_FEATURE_LS_SORTFILES=y +CONFIG_FEATURE_LS_TIMESTAMPS=y +CONFIG_FEATURE_LS_USERNAME=y +CONFIG_FEATURE_LS_COLOR=y +CONFIG_FEATURE_LS_COLOR_IS_DEFAULT=y +CONFIG_MD5SUM=y +CONFIG_MKDIR=y +# CONFIG_FEATURE_MKDIR_LONG_OPTIONS is not set +CONFIG_MKFIFO=y +CONFIG_MKNOD=y +CONFIG_MV=y +# CONFIG_FEATURE_MV_LONG_OPTIONS is not set +CONFIG_NICE=y +CONFIG_NOHUP=y +CONFIG_OD=y +CONFIG_PRINTENV=y +CONFIG_PRINTF=y +CONFIG_PWD=y +CONFIG_READLINK=y +CONFIG_FEATURE_READLINK_FOLLOW=y +CONFIG_REALPATH=y +CONFIG_RM=y +CONFIG_RMDIR=y +# CONFIG_FEATURE_RMDIR_LONG_OPTIONS is not set +CONFIG_SEQ=y +CONFIG_SHA1SUM=y +CONFIG_SHA256SUM=y +CONFIG_SHA512SUM=y +CONFIG_SLEEP=y +CONFIG_FEATURE_FANCY_SLEEP=y +CONFIG_FEATURE_FLOAT_SLEEP=y +CONFIG_SORT=y +CONFIG_FEATURE_SORT_BIG=y +CONFIG_SPLIT=y +# CONFIG_FEATURE_SPLIT_FANCY is not set +CONFIG_STAT=y +CONFIG_FEATURE_STAT_FORMAT=y +CONFIG_STTY=y +CONFIG_SUM=y +CONFIG_SYNC=y +CONFIG_TAC=y +CONFIG_TAIL=y +CONFIG_FEATURE_FANCY_TAIL=y +CONFIG_TEE=y +CONFIG_FEATURE_TEE_USE_BLOCK_IO=y +CONFIG_TEST=y +CONFIG_FEATURE_TEST_64=y +CONFIG_TOUCH=y +CONFIG_TR=y +CONFIG_FEATURE_TR_CLASSES=y +CONFIG_FEATURE_TR_EQUIV=y +CONFIG_TRUE=y +CONFIG_TTY=y +CONFIG_UNAME=y +CONFIG_UNEXPAND=y +# CONFIG_FEATURE_UNEXPAND_LONG_OPTIONS is not set +CONFIG_UNIQ=y +CONFIG_USLEEP=y +# CONFIG_UUDECODE is not set +CONFIG_UUENCODE=y +CONFIG_WC=y +# CONFIG_FEATURE_WC_LARGE is not set +CONFIG_WHO=y +CONFIG_WHOAMI=y +CONFIG_YES=y + +# +# Common options for cp and mv +# +CONFIG_FEATURE_PRESERVE_HARDLINKS=y + +# +# Common options for ls, more and telnet +# +CONFIG_FEATURE_AUTOWIDTH=y + +# +# Common options for df, du, ls +# +CONFIG_FEATURE_HUMAN_READABLE=y + +# +# Common options for md5sum, sha1sum +# +CONFIG_FEATURE_MD5_SHA1_SUM_CHECK=y + +# +# Console Utilities +# +CONFIG_CHVT=y +CONFIG_CLEAR=y +CONFIG_DEALLOCVT=y +CONFIG_DUMPKMAP=y +CONFIG_KBD_MODE=y +CONFIG_LOADFONT=y +CONFIG_LOADKMAP=y +CONFIG_OPENVT=y +CONFIG_RESET=y +CONFIG_RESIZE=y +CONFIG_FEATURE_RESIZE_PRINT=y +CONFIG_SETCONSOLE=y +# CONFIG_FEATURE_SETCONSOLE_LONG_OPTIONS is not set +# CONFIG_SETFONT is not set +# CONFIG_FEATURE_SETFONT_TEXTUAL_MAP is not set +CONFIG_DEFAULT_SETFONT_DIR="" +CONFIG_SETKEYCODES=y +CONFIG_SETLOGCONS=y +CONFIG_SHOWKEY=y + +# +# Debian Utilities +# +CONFIG_MKTEMP=y +CONFIG_PIPE_PROGRESS=y +CONFIG_RUN_PARTS=y +CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS=y +# CONFIG_FEATURE_RUN_PARTS_FANCY is not set +# CONFIG_START_STOP_DAEMON is not set +# CONFIG_FEATURE_START_STOP_DAEMON_FANCY is not set +# CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS is not set +CONFIG_WHICH=y + +# +# Editors +# +CONFIG_AWK=y +CONFIG_FEATURE_AWK_LIBM=y +CONFIG_CMP=y +CONFIG_DIFF=y +CONFIG_FEATURE_DIFF_BINARY=y +CONFIG_FEATURE_DIFF_DIR=y +CONFIG_FEATURE_DIFF_MINIMAL=y +CONFIG_ED=y +# CONFIG_PATCH is not set +CONFIG_SED=y +CONFIG_VI=y +CONFIG_FEATURE_VI_MAX_LEN=1024 +CONFIG_FEATURE_VI_8BIT=y +CONFIG_FEATURE_VI_COLON=y +CONFIG_FEATURE_VI_YANKMARK=y +CONFIG_FEATURE_VI_SEARCH=y +CONFIG_FEATURE_VI_USE_SIGNALS=y +CONFIG_FEATURE_VI_DOT_CMD=y +CONFIG_FEATURE_VI_READONLY=y +CONFIG_FEATURE_VI_SETOPTS=y +CONFIG_FEATURE_VI_SET=y +CONFIG_FEATURE_VI_WIN_RESIZE=y +CONFIG_FEATURE_VI_OPTIMIZE_CURSOR=y +CONFIG_FEATURE_ALLOW_EXEC=y + +# +# Finding Utilities +# +CONFIG_FIND=y +CONFIG_FEATURE_FIND_PRINT0=y +CONFIG_FEATURE_FIND_MTIME=y +CONFIG_FEATURE_FIND_MMIN=y +CONFIG_FEATURE_FIND_PERM=y +CONFIG_FEATURE_FIND_TYPE=y +CONFIG_FEATURE_FIND_XDEV=y +CONFIG_FEATURE_FIND_MAXDEPTH=y +CONFIG_FEATURE_FIND_NEWER=y +CONFIG_FEATURE_FIND_INUM=y +CONFIG_FEATURE_FIND_EXEC=y +CONFIG_FEATURE_FIND_USER=y +CONFIG_FEATURE_FIND_GROUP=y +CONFIG_FEATURE_FIND_NOT=y +CONFIG_FEATURE_FIND_DEPTH=y +CONFIG_FEATURE_FIND_PAREN=y +CONFIG_FEATURE_FIND_SIZE=y +CONFIG_FEATURE_FIND_PRUNE=y +CONFIG_FEATURE_FIND_DELETE=y +CONFIG_FEATURE_FIND_PATH=y +CONFIG_FEATURE_FIND_REGEX=y +# CONFIG_FEATURE_FIND_CONTEXT is not set +CONFIG_GREP=y +CONFIG_FEATURE_GREP_EGREP_ALIAS=y +CONFIG_FEATURE_GREP_FGREP_ALIAS=y +CONFIG_FEATURE_GREP_CONTEXT=y +CONFIG_XARGS=y +CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION=y +CONFIG_FEATURE_XARGS_SUPPORT_QUOTES=y +CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT=y +CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM=y + +# +# Init Utilities +# +CONFIG_INIT=y +CONFIG_FEATURE_USE_INITTAB=y +CONFIG_FEATURE_KILL_REMOVED=y +CONFIG_FEATURE_KILL_DELAY=0 +CONFIG_FEATURE_INIT_SCTTY=y +CONFIG_FEATURE_INIT_SYSLOG=y +CONFIG_FEATURE_EXTRA_QUIET=y +# CONFIG_FEATURE_INIT_COREDUMPS is not set +CONFIG_FEATURE_INITRD=y +CONFIG_HALT=y +CONFIG_MESG=y + +# +# Login/Password Management Utilities +# +CONFIG_FEATURE_SHADOWPASSWDS=y +CONFIG_USE_BB_PWD_GRP=y +CONFIG_USE_BB_SHADOW=y +# CONFIG_USE_BB_CRYPT is not set +# CONFIG_USE_BB_CRYPT_SHA is not set +CONFIG_ADDGROUP=y +CONFIG_FEATURE_ADDUSER_TO_GROUP=y +CONFIG_DELGROUP=y +CONFIG_FEATURE_DEL_USER_FROM_GROUP=y +CONFIG_FEATURE_CHECK_NAMES=y +CONFIG_ADDUSER=y +# CONFIG_FEATURE_ADDUSER_LONG_OPTIONS is not set +CONFIG_DELUSER=y +CONFIG_GETTY=y +CONFIG_FEATURE_UTMP=y +CONFIG_FEATURE_WTMP=y +CONFIG_LOGIN=y +# CONFIG_PAM is not set +CONFIG_LOGIN_SCRIPTS=y +CONFIG_FEATURE_NOLOGIN=y +CONFIG_FEATURE_SECURETTY=y +CONFIG_PASSWD=y +CONFIG_FEATURE_PASSWD_WEAK_CHECK=y +CONFIG_CRYPTPW=y +CONFIG_CHPASSWD=y +CONFIG_SU=y +CONFIG_FEATURE_SU_SYSLOG=y +CONFIG_FEATURE_SU_CHECKS_SHELLS=y +# CONFIG_SULOGIN is not set +CONFIG_VLOCK=y + +# +# Linux Ext2 FS Progs +# +# CONFIG_CHATTR is not set +CONFIG_FSCK=y +# CONFIG_LSATTR is not set + +# +# Linux Module Utilities +# +# CONFIG_MODPROBE_SMALL is not set +# CONFIG_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE is not set +# CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED is not set +CONFIG_INSMOD=y +CONFIG_RMMOD=y +CONFIG_LSMOD=y +CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT=y +CONFIG_MODPROBE=y +CONFIG_FEATURE_MODPROBE_BLACKLIST=y +CONFIG_DEPMOD=y + +# +# Options common to multiple modutils +# +# CONFIG_FEATURE_2_4_MODULES is not set +# CONFIG_FEATURE_INSMOD_VERSION_CHECKING is not set +# CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS is not set +# CONFIG_FEATURE_INSMOD_LOADINKMEM is not set +# CONFIG_FEATURE_INSMOD_LOAD_MAP is not set +# CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL is not set +CONFIG_FEATURE_CHECK_TAINTED_MODULE=y +CONFIG_FEATURE_MODUTILS_ALIAS=y +CONFIG_FEATURE_MODUTILS_SYMBOLS=y +CONFIG_DEFAULT_MODULES_DIR="/lib/modules" +CONFIG_DEFAULT_DEPMOD_FILE="modules.dep" + +# +# Linux System Utilities +# +CONFIG_ACPID=y +CONFIG_FEATURE_ACPID_COMPAT=y +CONFIG_BLKID=y +CONFIG_DMESG=y +CONFIG_FEATURE_DMESG_PRETTY=y +CONFIG_FBSET=y +CONFIG_FEATURE_FBSET_FANCY=y +CONFIG_FEATURE_FBSET_READMODE=y +CONFIG_FDFLUSH=y +CONFIG_FDFORMAT=y +CONFIG_FDISK=y +CONFIG_FDISK_SUPPORT_LARGE_DISKS=y +CONFIG_FEATURE_FDISK_WRITABLE=y +CONFIG_FEATURE_AIX_LABEL=y +CONFIG_FEATURE_SGI_LABEL=y +CONFIG_FEATURE_SUN_LABEL=y +CONFIG_FEATURE_OSF_LABEL=y +CONFIG_FEATURE_FDISK_ADVANCED=y +CONFIG_FINDFS=y +# CONFIG_FREERAMDISK is not set +# CONFIG_FSCK_MINIX is not set +# CONFIG_MKFS_MINIX is not set +# CONFIG_FEATURE_MINIX2 is not set +CONFIG_MKFS_VFAT=y +CONFIG_GETOPT=y +CONFIG_HEXDUMP=y +CONFIG_FEATURE_HEXDUMP_REVERSE=y +CONFIG_HD=y +CONFIG_HWCLOCK=y +CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS=y +CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS=y +CONFIG_IPCRM=y +CONFIG_IPCS=y +CONFIG_LOSETUP=y +CONFIG_MDEV=y +CONFIG_FEATURE_MDEV_CONF=y +CONFIG_FEATURE_MDEV_RENAME=y +CONFIG_FEATURE_MDEV_RENAME_REGEXP=y +CONFIG_FEATURE_MDEV_EXEC=y +CONFIG_FEATURE_MDEV_LOAD_FIRMWARE=y +CONFIG_MKSWAP=y +# CONFIG_FEATURE_MKSWAP_V0 is not set +CONFIG_MORE=y +CONFIG_FEATURE_USE_TERMIOS=y +CONFIG_VOLUMEID=y +CONFIG_FEATURE_VOLUMEID_EXT=y +CONFIG_FEATURE_VOLUMEID_REISERFS=y +CONFIG_FEATURE_VOLUMEID_FAT=y +# CONFIG_FEATURE_VOLUMEID_HFS is not set +# CONFIG_FEATURE_VOLUMEID_JFS is not set +CONFIG_FEATURE_VOLUMEID_XFS=y +CONFIG_FEATURE_VOLUMEID_NTFS=y +CONFIG_FEATURE_VOLUMEID_ISO9660=y +CONFIG_FEATURE_VOLUMEID_UDF=y +CONFIG_FEATURE_VOLUMEID_LUKS=y +CONFIG_FEATURE_VOLUMEID_LINUXSWAP=y +CONFIG_FEATURE_VOLUMEID_CRAMFS=y +# CONFIG_FEATURE_VOLUMEID_ROMFS is not set +# CONFIG_FEATURE_VOLUMEID_SYSV is not set +CONFIG_FEATURE_VOLUMEID_OCFS2=y +CONFIG_FEATURE_VOLUMEID_LINUXRAID=y +CONFIG_MOUNT=y +CONFIG_FEATURE_MOUNT_FAKE=y +CONFIG_FEATURE_MOUNT_VERBOSE=y +CONFIG_FEATURE_MOUNT_HELPERS=y +CONFIG_FEATURE_MOUNT_LABEL=y +CONFIG_FEATURE_MOUNT_NFS=y +CONFIG_FEATURE_MOUNT_CIFS=y +CONFIG_FEATURE_MOUNT_FLAGS=y +CONFIG_FEATURE_MOUNT_FSTAB=y +# CONFIG_PIVOT_ROOT is not set +CONFIG_RDATE=y +CONFIG_RDEV=y +CONFIG_READPROFILE=y +# CONFIG_RTCWAKE is not set +# CONFIG_SCRIPT is not set +CONFIG_SETARCH=y +CONFIG_SWAPONOFF=y +CONFIG_FEATURE_SWAPON_PRI=y +CONFIG_SWITCH_ROOT=y +CONFIG_UMOUNT=y +CONFIG_FEATURE_UMOUNT_ALL=y + +# +# Common options for mount/umount +# +CONFIG_FEATURE_MOUNT_LOOP=y +# CONFIG_FEATURE_MTAB_SUPPORT is not set + +# +# Miscellaneous Utilities +# +CONFIG_ADJTIMEX=y +CONFIG_BBCONFIG=y +# CONFIG_CHAT is not set +# CONFIG_FEATURE_CHAT_NOFAIL is not set +# CONFIG_FEATURE_CHAT_TTY_HIFI is not set +# CONFIG_FEATURE_CHAT_IMPLICIT_CR is not set +# CONFIG_FEATURE_CHAT_SWALLOW_OPTS is not set +# CONFIG_FEATURE_CHAT_SEND_ESCAPES is not set +# CONFIG_FEATURE_CHAT_VAR_ABORT_LEN is not set +# CONFIG_FEATURE_CHAT_CLR_ABORT is not set +# CONFIG_CHRT is not set +CONFIG_CROND=y +CONFIG_FEATURE_CROND_D=y +CONFIG_FEATURE_CROND_CALL_SENDMAIL=y +CONFIG_FEATURE_CROND_DIR="/var/spool/cron" +CONFIG_CRONTAB=y +CONFIG_DC=y +CONFIG_FEATURE_DC_LIBM=y +# CONFIG_DEVFSD is not set +# CONFIG_DEVFSD_MODLOAD is not set +# CONFIG_DEVFSD_FG_NP is not set +# CONFIG_DEVFSD_VERBOSE is not set +# CONFIG_FEATURE_DEVFS is not set +# CONFIG_DEVMEM is not set +CONFIG_EJECT=y +CONFIG_FEATURE_EJECT_SCSI=y +CONFIG_FBSPLASH=y +# CONFIG_FLASH_ERASEALL is not set +CONFIG_IONICE=y +CONFIG_INOTIFYD=y +CONFIG_LAST=y +CONFIG_FEATURE_LAST_SMALL=y +# CONFIG_FEATURE_LAST_FANCY is not set +CONFIG_LESS=y +CONFIG_FEATURE_LESS_MAXLINES=9999999 +CONFIG_FEATURE_LESS_BRACKETS=y +CONFIG_FEATURE_LESS_FLAGS=y +CONFIG_FEATURE_LESS_MARKS=y +CONFIG_FEATURE_LESS_REGEXP=y +CONFIG_FEATURE_LESS_WINCH=y +CONFIG_FEATURE_LESS_DASHCMD=y +CONFIG_FEATURE_LESS_LINENUMS=y +# CONFIG_HDPARM is not set +# CONFIG_FEATURE_HDPARM_GET_IDENTITY is not set +# CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF is not set +# CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF is not set +# CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET is not set +# CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF is not set +# CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA is not set +# CONFIG_MAKEDEVS is not set +# CONFIG_FEATURE_MAKEDEVS_LEAF is not set +# CONFIG_FEATURE_MAKEDEVS_TABLE is not set +# CONFIG_MAN is not set +CONFIG_MICROCOM=y +CONFIG_MOUNTPOINT=y +CONFIG_MT=y +CONFIG_RAIDAUTORUN=y +CONFIG_READAHEAD=y +CONFIG_RUNLEVEL=y +CONFIG_RX=y +CONFIG_SETSID=y +CONFIG_STRINGS=y +# CONFIG_TASKSET is not set +# CONFIG_FEATURE_TASKSET_FANCY is not set +CONFIG_TIME=y +CONFIG_TIMEOUT=y +CONFIG_TTYSIZE=y +CONFIG_WATCHDOG=y + +# +# Networking Utilities +# +CONFIG_FEATURE_IPV6=y +CONFIG_FEATURE_PREFER_IPV4_ADDRESS=y +CONFIG_VERBOSE_RESOLUTION_ERRORS=y +CONFIG_ARP=y +CONFIG_ARPING=y +CONFIG_BRCTL=y +CONFIG_FEATURE_BRCTL_FANCY=y +CONFIG_FEATURE_BRCTL_SHOW=y +CONFIG_DNSD=y +CONFIG_ETHER_WAKE=y +CONFIG_FAKEIDENTD=y +CONFIG_FTPD=y +CONFIG_FEATURE_FTP_WRITE=y +CONFIG_FTPGET=y +CONFIG_FTPPUT=y +# CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS is not set +CONFIG_HOSTNAME=y +CONFIG_HTTPD=y +CONFIG_FEATURE_HTTPD_RANGES=y +CONFIG_FEATURE_HTTPD_USE_SENDFILE=y +CONFIG_FEATURE_HTTPD_SETUID=y +CONFIG_FEATURE_HTTPD_BASIC_AUTH=y +CONFIG_FEATURE_HTTPD_AUTH_MD5=y +CONFIG_FEATURE_HTTPD_CGI=y +CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR=y +CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV=y +CONFIG_FEATURE_HTTPD_ENCODE_URL_STR=y +CONFIG_FEATURE_HTTPD_ERROR_PAGES=y +CONFIG_FEATURE_HTTPD_PROXY=y +CONFIG_IFCONFIG=y +CONFIG_FEATURE_IFCONFIG_STATUS=y +CONFIG_FEATURE_IFCONFIG_SLIP=y +CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ=y +CONFIG_FEATURE_IFCONFIG_HW=y +CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS=y +CONFIG_IFENSLAVE=y +CONFIG_IFUPDOWN=y +CONFIG_IFUPDOWN_IFSTATE_PATH="/var/run/ifstate" +CONFIG_FEATURE_IFUPDOWN_IP=y +CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN=y +# CONFIG_FEATURE_IFUPDOWN_IFCONFIG_BUILTIN is not set +CONFIG_FEATURE_IFUPDOWN_IPV4=y +CONFIG_FEATURE_IFUPDOWN_IPV6=y +# CONFIG_FEATURE_IFUPDOWN_MAPPING is not set +CONFIG_FEATURE_IFUPDOWN_EXTERNAL_DHCP=y +CONFIG_INETD=y +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME is not set +# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN is not set +# CONFIG_FEATURE_INETD_RPC is not set +CONFIG_IP=y +CONFIG_FEATURE_IP_ADDRESS=y +CONFIG_FEATURE_IP_LINK=y +CONFIG_FEATURE_IP_ROUTE=y +CONFIG_FEATURE_IP_TUNNEL=y +CONFIG_FEATURE_IP_RULE=y +CONFIG_FEATURE_IP_SHORT_FORMS=y +CONFIG_FEATURE_IP_RARE_PROTOCOLS=y +CONFIG_IPADDR=y +CONFIG_IPLINK=y +CONFIG_IPROUTE=y +CONFIG_IPTUNNEL=y +CONFIG_IPRULE=y +CONFIG_IPCALC=y +CONFIG_FEATURE_IPCALC_FANCY=y +# CONFIG_FEATURE_IPCALC_LONG_OPTIONS is not set +CONFIG_NAMEIF=y +CONFIG_FEATURE_NAMEIF_EXTENDED=y +CONFIG_NC=y +CONFIG_NC_SERVER=y +CONFIG_NC_EXTRA=y +CONFIG_NETSTAT=y +CONFIG_FEATURE_NETSTAT_WIDE=y +CONFIG_FEATURE_NETSTAT_PRG=y +CONFIG_NSLOOKUP=y +CONFIG_PING=y +CONFIG_PING6=y +CONFIG_FEATURE_FANCY_PING=y +CONFIG_PSCAN=y +CONFIG_ROUTE=y +CONFIG_SLATTACH=y +CONFIG_TELNET=y +CONFIG_FEATURE_TELNET_TTYPE=y +CONFIG_FEATURE_TELNET_AUTOLOGIN=y +# CONFIG_TELNETD is not set +# CONFIG_FEATURE_TELNETD_STANDALONE is not set +CONFIG_TFTP=y +# CONFIG_TFTPD is not set +CONFIG_FEATURE_TFTP_GET=y +CONFIG_FEATURE_TFTP_PUT=y +CONFIG_FEATURE_TFTP_BLOCKSIZE=y +# CONFIG_TFTP_DEBUG is not set +CONFIG_TRACEROUTE=y +CONFIG_FEATURE_TRACEROUTE_VERBOSE=y +CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE=y +CONFIG_FEATURE_TRACEROUTE_USE_ICMP=y +CONFIG_APP_UDHCPD=y +CONFIG_APP_DHCPRELAY=y +CONFIG_APP_DUMPLEASES=y +CONFIG_FEATURE_UDHCPD_WRITE_LEASES_EARLY=y +CONFIG_DHCPD_LEASES_FILE="/var/lib/misc/udhcpd.leases" +CONFIG_APP_UDHCPC=y +CONFIG_FEATURE_UDHCPC_ARPING=y +# CONFIG_FEATURE_UDHCP_PORT is not set +# CONFIG_UDHCP_DEBUG is not set +CONFIG_FEATURE_UDHCP_RFC3397=y +CONFIG_UDHCPC_DEFAULT_SCRIPT="/usr/share/udhcpc/default.script" +CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=80 +CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n" +CONFIG_VCONFIG=y +CONFIG_WGET=y +CONFIG_FEATURE_WGET_STATUSBAR=y +CONFIG_FEATURE_WGET_AUTHENTICATION=y +# CONFIG_FEATURE_WGET_LONG_OPTIONS is not set +CONFIG_ZCIP=y +# CONFIG_TCPSVD is not set +CONFIG_TUNCTL=y +CONFIG_FEATURE_TUNCTL_UG=y +# CONFIG_UDPSVD is not set + +# +# Print Utilities +# +# CONFIG_LPD is not set +# CONFIG_LPR is not set +# CONFIG_LPQ is not set + +# +# Mail Utilities +# +# CONFIG_MAKEMIME is not set +CONFIG_FEATURE_MIME_CHARSET="us-ascii" +# CONFIG_POPMAILDIR is not set +# CONFIG_FEATURE_POPMAILDIR_DELIVERY is not set +CONFIG_REFORMIME=y +CONFIG_FEATURE_REFORMIME_COMPAT=y +CONFIG_SENDMAIL=y + +# +# Process Utilities +# +CONFIG_FREE=y +CONFIG_FUSER=y +CONFIG_KILL=y +CONFIG_KILLALL=y +CONFIG_KILLALL5=y +CONFIG_NMETER=y +CONFIG_PGREP=y +CONFIG_PIDOF=y +CONFIG_FEATURE_PIDOF_SINGLE=y +CONFIG_FEATURE_PIDOF_OMIT=y +CONFIG_PKILL=y +CONFIG_PS=y +CONFIG_FEATURE_PS_WIDE=y +CONFIG_FEATURE_PS_TIME=y +# CONFIG_FEATURE_PS_UNUSUAL_SYSTEMS is not set +CONFIG_RENICE=y +CONFIG_BB_SYSCTL=y +CONFIG_TOP=y +CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE=y +CONFIG_FEATURE_TOP_CPU_GLOBAL_PERCENTS=y +CONFIG_FEATURE_TOP_SMP_CPU=y +# CONFIG_FEATURE_TOP_DECIMALS is not set +CONFIG_FEATURE_TOP_SMP_PROCESS=y +CONFIG_FEATURE_TOPMEM=y +CONFIG_UPTIME=y +CONFIG_WATCH=y + +# +# Runit Utilities +# +# CONFIG_RUNSV is not set +# CONFIG_RUNSVDIR is not set +# CONFIG_FEATURE_RUNSVDIR_LOG is not set +# CONFIG_SV is not set +CONFIG_SV_DEFAULT_SERVICE_DIR="" +# CONFIG_SVLOGD is not set +# CONFIG_CHPST is not set +# CONFIG_SETUIDGID is not set +# CONFIG_ENVUIDGID is not set +# CONFIG_ENVDIR is not set +# CONFIG_SOFTLIMIT is not set +# CONFIG_CHCON is not set +# CONFIG_FEATURE_CHCON_LONG_OPTIONS is not set +# CONFIG_GETENFORCE is not set +# CONFIG_GETSEBOOL is not set +# CONFIG_LOAD_POLICY is not set +# CONFIG_MATCHPATHCON is not set +# CONFIG_RESTORECON is not set +# CONFIG_RUNCON is not set +# CONFIG_FEATURE_RUNCON_LONG_OPTIONS is not set +# CONFIG_SELINUXENABLED is not set +# CONFIG_SETENFORCE is not set +# CONFIG_SETFILES is not set +# CONFIG_FEATURE_SETFILES_CHECK_OPTION is not set +# CONFIG_SETSEBOOL is not set +# CONFIG_SESTATUS is not set + +# +# Shells +# +CONFIG_FEATURE_SH_IS_ASH=y +# CONFIG_FEATURE_SH_IS_HUSH is not set +# CONFIG_FEATURE_SH_IS_MSH is not set +# CONFIG_FEATURE_SH_IS_NONE is not set +CONFIG_ASH=y + +# +# Ash Shell Options +# +CONFIG_ASH_BASH_COMPAT=y +CONFIG_ASH_JOB_CONTROL=y +CONFIG_ASH_READ_NCHARS=y +CONFIG_ASH_READ_TIMEOUT=y +CONFIG_ASH_ALIAS=y +CONFIG_ASH_GETOPTS=y +CONFIG_ASH_BUILTIN_ECHO=y +CONFIG_ASH_BUILTIN_PRINTF=y +CONFIG_ASH_BUILTIN_TEST=y +CONFIG_ASH_CMDCMD=y +CONFIG_ASH_MAIL=y +CONFIG_ASH_OPTIMIZE_FOR_SIZE=y +CONFIG_ASH_RANDOM_SUPPORT=y +CONFIG_ASH_EXPAND_PRMT=y +# CONFIG_HUSH is not set +# CONFIG_HUSH_HELP is not set +# CONFIG_HUSH_INTERACTIVE is not set +# CONFIG_HUSH_JOB is not set +# CONFIG_HUSH_TICK is not set +# CONFIG_HUSH_IF is not set +# CONFIG_HUSH_LOOPS is not set +# CONFIG_HUSH_CASE is not set +# CONFIG_HUSH_FUNCTIONS is not set +# CONFIG_HUSH_EXPORT_N is not set +# CONFIG_LASH is not set +# CONFIG_MSH is not set + +# +# Bourne Shell Options +# +CONFIG_SH_MATH_SUPPORT=y +# CONFIG_SH_MATH_SUPPORT_64 is not set +CONFIG_FEATURE_SH_EXTRA_QUIET=y +# CONFIG_FEATURE_SH_STANDALONE is not set +# CONFIG_FEATURE_SH_NOFORK is not set +# CONFIG_CTTYHACK is not set + +# +# System Logging Utilities +# +CONFIG_SYSLOGD=y +CONFIG_FEATURE_ROTATE_LOGFILE=y +CONFIG_FEATURE_REMOTE_LOG=y +CONFIG_FEATURE_SYSLOGD_DUP=y +CONFIG_FEATURE_IPC_SYSLOG=y +CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=16 +CONFIG_LOGREAD=y +CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING=y +CONFIG_KLOGD=y +CONFIG_LOGGER=y diff --git a/main/cramfs/APKBUILD b/main/cramfs/APKBUILD new file mode 100644 index 0000000000..e40e57c2cc --- /dev/null +++ b/main/cramfs/APKBUILD @@ -0,0 +1,21 @@ +# Maintainer: Natanael Copa <natanael.copa@gmail.com> +pkgname=cramfs +pkgver=1.1 +pkgrel=0 +pkgdesc="Linux filesystem designed to be simple, small, and to compress things well" +arch="" +url="http://sourceforge.net/projects/cramfs/" +license='GPL' +depends="uclibc zlib" +makedepends="zlib-dev" +source="http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.gz" + +build() { + cd "$srcdir/$pkgname-$pkgver" + + make CFLAGS="$CFLAGS" || return 1 + install -d "$pkgdir"/sbin + install mkcramfs cramfsck "$pkgdir"/sbin +} + +md5sums="d3912b9f7bf745fbfea68f6a9b9de30f cramfs-1.1.tar.gz" diff --git a/main/curl/APKBUILD b/main/curl/APKBUILD new file mode 100644 index 0000000000..c54e9ce316 --- /dev/null +++ b/main/curl/APKBUILD @@ -0,0 +1,27 @@ +# Maintainer: Carlo Landmeter <clandmeter at gmail.com> +pkgname=curl +pkgver=7.19.5 +pkgrel=0 +pkgdesc="An URL retrival utility and library" +url="http://curl.haxx.se" +license="MIT" +depends="zlib uclibc openssl" +makedepends="zlib-dev openssl-dev" +source="http://curl.haxx.se/download/$pkgname-$pkgver.tar.bz2" + +subpackages="$pkgname-doc $pkgname-dev" + +build() { + cd "$srcdir/$pkgname-$pkgver" + ./configure --prefix=/usr \ + --mandir=/usr/share/man \ + --without-libidn \ + --disable-ldap + make || return 1 + make DESTDIR="$pkgdir" install + + # fix permissions for curl-config + chmod +x "$pkgdir"/usr/bin/curl-config +} + +md5sums="426d161661dce70c8ea9ad8f553363a3 curl-7.19.5.tar.bz2" diff --git a/main/device-mapper/APKBUILD b/main/device-mapper/APKBUILD new file mode 100644 index 0000000000..3384137567 --- /dev/null +++ b/main/device-mapper/APKBUILD @@ -0,0 +1,25 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=device-mapper +pkgver=1.02.28 +pkgrel=0 +pkgdesc="Device mapper userspace library and tools." +url="http://sourceware.org/dm/" +license="GPL" +depends="uclibc" +subpackages="$pkgname-dev $pkgname-doc" +source="ftp://sources.redhat.com/pub/dm/$pkgname.$pkgver.tgz" + +build() { + cd "$srcdir"/$pkgname.$pkgver + + ./configure --prefix=/usr \ + --sbindir=/sbin \ + --libdir=/lib \ + --enable-dmeventd \ + CLDFLAGS="$LDFLAGS" \ + || return 1 + + make || return 1 + make -j1 DESTDIR="$pkgdir" install +} +md5sums="c9ae0776994a419f9e1ba842164bb626 device-mapper.1.02.28.tgz" diff --git a/main/distcc/APKBUILD b/main/distcc/APKBUILD new file mode 100644 index 0000000000..002885ea05 --- /dev/null +++ b/main/distcc/APKBUILD @@ -0,0 +1,46 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=distcc +pkgver=3.1 +pkgrel=1 +pkgdesc="A distributed C, C++, Obj C compiler" +url="http://distcc.org" +license="GPL-2" +depends="popt" +makedepends="popt-dev" +source="http://$pkgname.googlecode.com/files/$pkgname-$pkgver.tar.bz2 + distcc-3.1-clone.patch + distcc-hardened.patch + distccd.initd distccd.confd" +subpackages="$pkgname-doc" + +build () +{ + cd "$srcdir/$pkgname-$pkgver" + for i in ../*.patch; do + msg "applying $i" + patch -p1 < $i || return 1 + done + ./configure --prefix=/usr \ + --without-gtk \ + --sysconfdir=/etc \ + --mandir=/usr/share/man + + make || return 1 + make DESTDIR="$pkgdir" install + + install -D -m644 ../distccd.confd "$pkgdir"/etc/conf.d/distccd + install -D -m755 ../distccd.initd "$pkgdir"/etc/init.d/distccd + + local d="$pkgdir/usr/lib/$pkgname/bin" + mkdir -p "$d" + ln -sf /usr/bin/$pkgname "$d"/cc + ln -sf /usr/bin/$pkgname "$d"/gcc + ln -sf /usr/bin/$pkgname "$d"/g++ + ln -sf /usr/bin/$pkgname "$d"/cpp +} + +md5sums="a1a9d3853df7133669fffec2a9aab9f3 distcc-3.1.tar.bz2 +29fe296aa2985eea7af7402f421db187 distcc-3.1-clone.patch +351ca958ff4869f8a2795d8ca6647de1 distcc-hardened.patch +5cf566965873279fedc16934a2ba6cd0 distccd.initd +e9e0ccc9f5813b9c3c88c8687b2ebc73 distccd.confd" diff --git a/main/distcc/distcc-3.1-clone.patch b/main/distcc/distcc-3.1-clone.patch new file mode 100644 index 0000000000..70e8f8351f --- /dev/null +++ b/main/distcc/distcc-3.1-clone.patch @@ -0,0 +1,14 @@ +--- distcc-3.1.orig/lzo/minilzo.c Mon Jan 12 09:05:53 2009 ++++ distcc-3.1/lzo/minilzo.c Mon Jan 12 10:27:02 2009 +@@ -1298,9 +1298,9 @@ + #if defined(__LZO_CHECKER) + return 0; + #else +- const int clone[] = {1, 2, 0}; ++ const int _clone[] = {1, 2, 0}; + const int *q; +- q = clone; ++ q = _clone; + return (*q) ? 0 : 1; + #endif + } diff --git a/main/distcc/distcc-hardened.patch b/main/distcc/distcc-hardened.patch new file mode 100644 index 0000000000..69b3a65169 --- /dev/null +++ b/main/distcc/distcc-hardened.patch @@ -0,0 +1,24 @@ +From: Gordon Malm <gengor@gentoo.org> + +Make distcc client pass -D__KERNEL__ macro. Hardened GCC uses this +macro to determine if code intended to be run in-kernel is being compiled. +If the code is kernel code, certain compile flags are not applied. + +When using distcc to build kernel code (modules, etc.) without this patch, +the distccd host doesn't get passed -D__KERNEL__. Consequently, gcc on +the distccd host applies all kinds of flags that it shouldn't. + +--- distcc-2.18.3/src/strip.c ++++ distcc-2.18.3-hardened/src/strip.c +@@ -73,7 +73,10 @@ int dcc_strip_local_args(char **from, ch + /* skip through argv, copying all arguments but skipping ones that + * ought to be omitted */ + for (from_i = to_i = 0; from[from_i]; from_i++) { +- if (str_equal("-D", from[from_i]) ++ if (str_equal("-D__KERNEL__", from[from_i])) { ++ to[to_i++] = from[from_i]; ++ } ++ else if (str_equal("-D", from[from_i]) + || str_equal("-I", from[from_i]) + || str_equal("-U", from[from_i]) + || str_equal("-L", from[from_i]) diff --git a/main/distcc/distccd.confd b/main/distcc/distccd.confd new file mode 100644 index 0000000000..b4e72b6c15 --- /dev/null +++ b/main/distcc/distccd.confd @@ -0,0 +1,45 @@ +# /etc/conf.d/distccd: config file for /etc/init.d/distccd + +DISTCCD_OPTS="" + +# this is the distccd executable +DISTCCD_EXEC="/usr/bin/distccd" + +# this is where distccd will store its pid file +DISTCCD_PIDFILE="/var/run/distccd/distccd.pid" + +# set this option to run distccd with extra parameters +# Default port is 3632. For most people the default is okay. +DISTCCD_OPTS="${DISTCCD_OPTS} --port 3632" + +# Logging +# You can change some logging options here: +# --log-file FILE +# --log-level LEVEL [critical,error,warning, notice, info, debug] +# +# Leaving --log-file blank will log to syslog +# example: --log-file /dev/null --log-level warning +# example: --log-level critical + +DISTCCD_OPTS="${DISTCCD_OPTS} --log-level critical" + +# SECURITY NOTICE: +# It is HIGHLY recomended that you use the --listen option +# for increased security. You can specify an IP to permit connections +# from or a CIDR mask +# --listen accepts only a single IP +# --allow is now mandatory as of distcc-2.18. +# example: --allow 192.168.0.0/24 +# example: --allow 192.168.0.5 --allow 192.168.0.150 +# example: --listen 192.168.0.2 +DISTCCD_OPTS="${DISTCCD_OPTS} --allow 192.168.0.0/24" +#DISTCCD_OPTS="${DISTCCD_OPTS} --listen 192.168.0.2" + +# set this for niceness +# Default is 15 +DISTCCD_NICE="15" + +#ifdef AVAHI +# Enable zeroconf support in distccd +DISTCCD_AVAHI="no" +#endif diff --git a/main/distcc/distccd.initd b/main/distcc/distccd.initd new file mode 100644 index 0000000000..c1490fae31 --- /dev/null +++ b/main/distcc/distccd.initd @@ -0,0 +1,38 @@ +#!/sbin/runscript +# $Header: /var/cvsroot/gentoo-x86/sys-devel/distcc/files/2.18-r1/init,v 1.1 2008/01/04 03:53:15 betelgeuse Exp $ + +depend() { + local avahi +#ifdef AVAHI + [ ${DISTCCD_AVAHI} = yes ] && avahi="avahi-daemon" +#endif + need net ${avahi} + use ypbind +} + +start() { + [ -e "${DISTCCD_PIDFILE}" ] && rm -f ${DISTCCD_PIDFILE} &>/dev/null + + local args +#ifdef AVAHI + [ ${DISTCCD_AVAHI} = yes ] && args="--zeroconf" +#endif + + ebegin "Starting distccd" + chown distcc `dirname ${DISTCCD_PIDFILE}` >/dev/null 2>&1 + TMPDIR="${TMPDIR}" \ + /sbin/start-stop-daemon --start --quiet --exec ${DISTCCD_EXEC} \ + --pidfile ${DISTCCD_PIDFILE} -- \ + --pid-file ${DISTCCD_PIDFILE} -N ${DISTCCD_NICE} --user distcc \ + ${args} ${DISTCCD_OPTS} + + eend $? +} + +stop() { + ebegin "Stopping distccd" + start-stop-daemon --stop --quiet --pidfile "${DISTCCD_PIDFILE}" \ + && rm -f "${DISTCCD_PIDFILE}" + eend $? +} + diff --git a/main/dosfstools/APKBUILD b/main/dosfstools/APKBUILD new file mode 100644 index 0000000000..4864244772 --- /dev/null +++ b/main/dosfstools/APKBUILD @@ -0,0 +1,21 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=dosfstools +pkgver=3.0.2 +pkgrel=0 +pkgdesc="DOS filesystem utilities" +url="http://www.daniel-baumann.ch/software/dosfstools/" +license="GPL-2" +depends="uclibc" +makedepends="" +subpackages="$pkgname-doc" +source="http://www.daniel-baumann.ch/software/$pkgname/$pkgname-$pkgver.tar.bz2" + +build() { + cd $srcdir/$pkgname-$pkgver + make || return 1 + make PREFIX="$pkgdir" \ + MANDIR="$pkgdir"/usr/share/man \ + DOCDIR="$pkgdir"/usr/share/doc \ + install +} +md5sums="399a5c48df43ba73f334099dbf4820d3 dosfstools-3.0.2.tar.bz2" diff --git a/main/e2fsprogs/APKBUILD b/main/e2fsprogs/APKBUILD new file mode 100644 index 0000000000..eedabbffa7 --- /dev/null +++ b/main/e2fsprogs/APKBUILD @@ -0,0 +1,43 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=e2fsprogs +pkgver=1.41.8 +pkgrel=0 +pkgdesc="Standard Ext2/3/4 filesystem utilities" +url="http://e2fsprogs.sourceforge.net" +license="GPL LGPL MIT" +depends= +subpackages="$pkgname-dev $pkgname-doc libuuid libcom_err libblkid" +source="http://downloads.sourceforge.net/sourceforge/e2fsprogs/e2fsprogs-$pkgver.tar.gz" + +build () { + cd ${srcdir}/${pkgname}-${pkgver} + ./configure \ + --mandir=/usr/share/man \ + --enable-elf-shlibs \ + --disable-uuidd \ + --disable-tls \ + --disable-nls + + make || return 1 + make LDCONFIG=: DESTDIR=${pkgdir} install install-libs || return 1 +} + +libuuid() { + depends= + mkdir -p "$subpkgdir"/lib + mv "$pkgdir"/lib/libuuid* "$subpkgdir"/lib/ +} + +libcom_err() { + depends= + mkdir -p "$subpkgdir"/lib + mv "$pkgdir"/lib/libcom_err* "$subpkgdir"/lib/ +} + +libblkid() { + depends= + mkdir -p "$subpkgdir"/lib + mv "$pkgdir"/lib/libblkid* "$subpkgdir"/lib/ +} + +md5sums="6708cc8e484809fc5cfb232882e48489 e2fsprogs-1.41.8.tar.gz" diff --git a/main/expat/APKBUILD b/main/expat/APKBUILD new file mode 100644 index 0000000000..3f81d32565 --- /dev/null +++ b/main/expat/APKBUILD @@ -0,0 +1,22 @@ +# Maintainer: Carlo Landmeter <clandmeter at gmail.com> +pkgname=expat +pkgver=2.0.1 +pkgrel=0 +pkgdesc="An XML Parser library written in C" +url="http://www.libexpat.org/" +license='AS IS' +depends="uclibc" +makedepends="" +source="http://surfnet.dl.sourceforge.net/sourceforge/expat/expat-2.0.1.tar.gz" +subpackages="$pkgname-dev $pkgname-doc" + +build() { + cd "$srcdir/$pkgname-$pkgver" + + ./configure --prefix=/usr \ + --mandir=/usr/share/man + make || return 1 + make DESTDIR="$pkgdir/" install +} + +md5sums="ee8b492592568805593f81f8cdf2a04c expat-2.0.1.tar.gz" diff --git a/main/fakeroot/APKBUILD b/main/fakeroot/APKBUILD new file mode 100644 index 0000000000..d9bfb67b87 --- /dev/null +++ b/main/fakeroot/APKBUILD @@ -0,0 +1,22 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=fakeroot +pkgver=1.12.4 +pkgrel=0 +pkgdesc="Gives a fake root environment, useful for building packages as a non-privileged user" +license='GPL' +url="http://packages.debian.org/fakeroot" +depends= +subpackages="$pkgname-dev $pkgname-doc" +source="http://ftp.debian.org/debian/pool/main/f/$pkgname/${pkgname}_${pkgver}.tar.gz + busybox-compat.patch" + +build() { + cd $startdir/src/$pkgname-$pkgver + patch -p1 < ../busybox-compat.patch + CONFIG_SHELL=/bin/sh ./configure --prefix=/usr + make || return 1 + make DESTDIR="$pkgdir" install +} + +md5sums="aaefede2405a40c87438e7e833d69b70 fakeroot_1.12.4.tar.gz +ea7b7e3065090d72804cdf4719dd5832 busybox-compat.patch" diff --git a/main/fakeroot/busybox-compat.patch b/main/fakeroot/busybox-compat.patch new file mode 100644 index 0000000000..1d07d0d31a --- /dev/null +++ b/main/fakeroot/busybox-compat.patch @@ -0,0 +1,23 @@ +--- fakeroot-1.10.1.orig/scripts/fakeroot.in Wed Nov 5 19:48:00 2008 ++++ fakeroot-1.10.1/scripts/fakeroot.in Wed Nov 5 19:49:12 2008 +@@ -28,7 +28,7 @@ + + libfound=no + +-GETOPTEST=`getopt --version` ++GETOPTEST=`getopt --version 2>/dev/null` + case $GETOPTEST in + getopt*) # GNU getopt + TEMP=`getopt -l lib: -l faked: -l unknown-is-real -l fd-base: -l version -l help -- +l:f:i:s:ub:vh "$@"` +@@ -133,9 +133,9 @@ + PID=`echo $KEY_PID|cut -d: -f2` + + if [ "$WAITINTRAP" -eq 0 ]; then +- trap "kill -s @signal@ $PID" EXIT INT ++ trap "kill -@signal@ $PID" EXIT INT + else +- trap 'FAKEROOTKEY=$FAKEROOTKEY LD_LIBRARY_PATH="$PATHS" LD_PRELOAD="$LIB" /bin/ls -l / >/dev/null 2>&1; while kill -s @signal@ $PID 2>/dev/null; do sleep 0.1; done' EXIT INT ++ trap 'FAKEROOTKEY=$FAKEROOTKEY LD_LIBRARY_PATH="$PATHS" LD_PRELOAD="$LIB" /bin/ls -l / >/dev/null 2>&1; while kill -@signal@ $PID 2>/dev/null; do sleep 0.1; done' EXIT INT + fi + + if test -z "$FAKEROOTKEY" || test -z "$PID"; then diff --git a/main/file/APKBUILD b/main/file/APKBUILD new file mode 100644 index 0000000000..7754f6ced6 --- /dev/null +++ b/main/file/APKBUILD @@ -0,0 +1,22 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=file +pkgver=5.03 +pkgrel=0 +pkgdesc="File type identification utility" +url="http://www.darwinsys.com/file/" +license="custom" +depends="uclibc zlib" +source="ftp://ftp.astron.com/pub/file/file-$pkgver.tar.gz + nocxx.patch" +subpackages="$pkgname-dev $pkgname-doc" + +build () +{ + cd "$srcdir"/$pkgname-$pkgver + patch configure < ../nocxx.patch || return 1 + ./configure --prefix=/usr --datadir=/usr/share/misc + make || return 1 + make DESTDIR="$pkgdir" install +} +md5sums="d05f08a53e5c2f51f8ee6a4758c0cc53 file-5.03.tar.gz +28513788ba4d556ccd538867dc6205ab nocxx.patch" diff --git a/main/file/nocxx.patch b/main/file/nocxx.patch new file mode 100644 index 0000000000..beb1ab9006 --- /dev/null +++ b/main/file/nocxx.patch @@ -0,0 +1,15 @@ +--- a/configure 2004-12-07 21:34:23.205172545 +0000 ++++ b/configure 2004-12-07 21:37:17.726654782 +0000 +@@ -5148,10 +5148,8 @@ + : + else + { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check +-See \`config.log' for more details." >&5 +-echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check +-See \`config.log' for more details." >&2;} +- { (exit 1); exit 1; }; } ++See \`config.log' for more details." >&5;} ++ { echo "C++ sucks, ignoring ..." >&5; }; } + fi + + ac_ext=cc diff --git a/main/flex/APKBUILD b/main/flex/APKBUILD new file mode 100644 index 0000000000..d44643d776 --- /dev/null +++ b/main/flex/APKBUILD @@ -0,0 +1,23 @@ +# Maintainer: Natanael Copa <ncop@alpinelinux.org> +pkgname=flex +pkgver=2.5.35 +pkgrel=2 +pkgdesc="A tool for generating text-scanning programs" +url="http://flex.sourceforge.net" +license=custom +depends='m4' +makedepends=m4 +source="http://downloads.sourceforge.net/sourceforge/flex/flex-$pkgver.tar.bz2" +subpackages="$pkgname-doc" + +build() { + cd "$srcdir/$pkgname-$pkgver" + + ./configure --prefix=/usr \ + --mandir=/usr/share/man \ + --infodir=/usr/share/info + make || return 1 + make install DESTDIR="$pkgdir" +} + +md5sums="10714e50cea54dc7a227e3eddcd44d57 flex-2.5.35.tar.bz2" diff --git a/main/gcc/00_all_gcc-4.0-cvs-incompat.patch b/main/gcc/00_all_gcc-4.0-cvs-incompat.patch new file mode 100644 index 0000000000..e5bc302e26 --- /dev/null +++ b/main/gcc/00_all_gcc-4.0-cvs-incompat.patch @@ -0,0 +1,11 @@ +--- gcc-4.0.old/gcc/gcc.c.mps Sun Nov 14 21:10:35 2004 ++++ gcc-4.0/gcc/gcc.c Sun Nov 14 21:43:17 2004 +@@ -794,6 +794,8 @@ + /* NB: This is shared amongst all front-ends. */ + static const char *cc1_options = + "%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}}\ ++ %{shared:%{static|pie|fPIE|fpie|fno-PIC|fno-pic:%e-shared and -static|pie|fPIE|fpie|fno-PIC|fno-pic are incompatible}}\ ++ %{pie:%{static|pg|p|profile:%e-pie and -static|pg|p|profile are incompatible}}\ + %1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*}\ + %{c|S:%{o*:-auxbase-strip %*}%{!o*:-auxbase %b}}%{!c:%{!S:-auxbase %b}}\ + %{g*} %{O*} %{W*&pedantic*} %{w} %{std*&ansi}\ diff --git a/main/gcc/01_all_gcc-4.0.2-v9.0.0-start_endfile-boundschecking-no.patch b/main/gcc/01_all_gcc-4.0.2-v9.0.0-start_endfile-boundschecking-no.patch new file mode 100644 index 0000000000..8871506195 --- /dev/null +++ b/main/gcc/01_all_gcc-4.0.2-v9.0.0-start_endfile-boundschecking-no.patch @@ -0,0 +1,10 @@ +--- gcc-4.0.2/gcc/gcc.c.nondef~ 2006-01-09 00:09:50 +0100 ++++ gcc-4.0.2/gcc/gcc.c 2006-01-09 00:15:31 +0100 +@@ -764,6 +764,6 @@ + + static const char *asm_debug; + static const char *cpp_spec = CPP_SPEC; +-static const char *cc1_spec = CC1_SPEC; ++static const char *cc1_spec = CC1_SPEC CC1_HARDENED_SPEC; + static const char *cc1plus_spec = CC1PLUS_SPEC; + static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC; diff --git a/main/gcc/01_all_gcc-4.3.1-crtbeginTS-stuff.patch b/main/gcc/01_all_gcc-4.3.1-crtbeginTS-stuff.patch new file mode 100644 index 0000000000..8bc9a70567 --- /dev/null +++ b/main/gcc/01_all_gcc-4.3.1-crtbeginTS-stuff.patch @@ -0,0 +1,91 @@ +diff -Nru /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config.gcc /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config.gcc +--- gcc-4.3.1/gcc/config.gcc 2008-06-11 04:13:33.000000000 +0200 ++++ gcc-4.3.1/gcc/config.gcc 2008-06-11 04:41:39.000000000 +0200 +@@ -493,7 +493,7 @@ + ;; + *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) + # Must come before *-*-gnu* (because of *-*-linux-gnu* systems). +- extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" ++ extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtbeginTS.o crtend.o crtendS.o" + extra_options="${extra_options} linux.opt" + gas=yes + gnu_ld=yes +diff -Nru /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/Makefile.in /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/Makefile.in +--- gcc-4.3.1/gcc/Makefile.in 2008-06-11 04:13:37.000000000 +0200 ++++ gcc-4.3.1/gcc/Makefile.in 2008-06-11 04:42:27.000000000 +0200 +@@ -1665,36 +1665,43 @@ + # constructors. + $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \ + gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H) +- $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \ ++ $(GCC_FOR_TARGET) -fno-PIE $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \ + -c $(srcdir)/crtstuff.c -DCRT_BEGIN \ + -o $(T)crtbegin$(objext) + + $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \ + gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H) +- $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \ ++ $(GCC_FOR_TARGET) -fno-PIE $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \ + -c $(srcdir)/crtstuff.c -DCRT_END \ + -o $(T)crtend$(objext) + + # These are versions of crtbegin and crtend for shared libraries. + $(T)crtbeginS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \ + gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H) +- $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \ ++ $(GCC_FOR_TARGET) -fno-PIE $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \ + -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFS_O \ + -o $(T)crtbeginS$(objext) + + $(T)crtendS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \ + gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H) +- $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \ ++ $(GCC_FOR_TARGET) -fno-PIE $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \ + -c $(srcdir)/crtstuff.c -DCRT_END -DCRTSTUFFS_O \ + -o $(T)crtendS$(objext) + + # This is a version of crtbegin for -static links. + $(T)crtbeginT.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \ + gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H) +- $(GCC_FOR_TARGET) $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \ ++ $(GCC_FOR_TARGET) -fno-PIE $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS) \ + -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O \ + -o $(T)crtbeginT$(objext) + ++# This is a version of crtbegin for -static -fPIE links. ++$(T)crtbeginTS.o: crtstuff.c $(GCC_PASSES) $(TCONFIG_H) auto-host.h \ ++ gbl-ctors.h stmp-int-hdrs tsystem.h coretypes.h $(TM_H) ++ $(GCC_FOR_TARGET) -fno-PIE $(CRTSTUFF_CFLAGS) $(CRTSTUFF_T_CFLAGS_S) \ ++ -c $(srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O -DCRTSTUFFS_O \ ++ -o $(T)crtbeginTS$(objext) ++ + # Compile the start modules crt0.o and mcrt0.o that are linked with + # every program + $(T)crt0.o: s-crt0 ; @true +diff -Nru /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/libgcc/config.host /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/libgcc/config.host +--- gcc-4.3.1/libgcc/config.host 2008-01-25 21:49:04.000000000 +0100 ++++ gcc-4.3.1/libgcc/config.host 2008-06-11 04:42:09.000000000 +0200 +@@ -164,7 +164,7 @@ + ;; + *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu) + # Must come before *-*-gnu* (because of *-*-linux-gnu* systems). +- extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" ++ extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtbeginTS.o crtend.o crtendS.o" + ;; + *-*-gnu*) + ;; +diff -Nru /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/libgcc/Makefile.in /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/libgcc/Makefile.in +--- gcc-4.3.1/libgcc/Makefile.in 2008-06-11 04:13:37.000000000 +0200 ++++ gcc-4.3.1/libgcc/Makefile.in 2008-06-11 04:42:09.000000000 +0200 +@@ -783,6 +783,11 @@ + crtbeginT.o: $(gcc_srcdir)/crtstuff.c + $(crt_compile) $(CRTSTUFF_T_CFLAGS) \ + -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O ++ ++# This is a version of crtbegin for -static -fPIE links. ++crtbeginTS.o: $(gcc_srcdir)/crtstuff.c ++ $(crt_compile) $(CRTSTUFF_T_CFLAGS_S) \ ++ -c $(gcc_srcdir)/crtstuff.c -DCRT_BEGIN -DCRTSTUFFT_O -DCRTSTUFFS_O + endif + + # Build extra startfiles in the libgcc directory. diff --git a/main/gcc/02_all_gcc-4.3.1-v10.0.1-start_endfile.patch b/main/gcc/02_all_gcc-4.3.1-v10.0.1-start_endfile.patch new file mode 100644 index 0000000000..75b3654c8e --- /dev/null +++ b/main/gcc/02_all_gcc-4.3.1-v10.0.1-start_endfile.patch @@ -0,0 +1,384 @@ +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/alpha/elf.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/alpha/elf.h +--- gcc-4.3.1.orig/gcc/config/alpha/elf.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.3.1/gcc/config/alpha/elf.h 2008-06-10 05:50:16.000000000 +0200 +@@ -362,12 +362,12 @@ + #undef STARTFILE_SPEC + #ifdef HAVE_LD_PIE + #define STARTFILE_SPEC \ +- "%{!shared: %{pg|p:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\ +- crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++ "%{!shared: %{pg|p:gcrt1.o%s} %{!pg:%{!p:%(crtfile_pie)}} }\ ++ crti.o%s %{shared:crtbeginS.o%s} %{!shared:%(startfile_pie_t)}" + #else + #define STARTFILE_SPEC \ + "%{!shared: %{pg|p:gcrt1.o%s;:crt1.o%s}}\ +- crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++ crti.o%s %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}" + #endif + + /* Provide a ENDFILE_SPEC appropriate for ELF. Here we tack on the +@@ -376,9 +376,15 @@ + `main', followed by a normal ELF "finalizer" file, `crtn.o'. */ + + #undef ENDFILE_SPEC ++#ifdef HAVE_LD_PIE + #define ENDFILE_SPEC \ + "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ +- %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" ++ %{shared:crtendS.o%s} %{!shared:%(endfile_pie)} crtn.o%s" ++#else ++#define ENDFILE_SPEC \ ++ "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ ++ %{shared:crtendS.o%s;:crtend.o%s} crtn.o%s" ++#endif + + /* We support #pragma. */ + #define HANDLE_SYSV_PRAGMA 1 +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/i386/linux64.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/i386/linux64.h +--- gcc-4.3.1.orig/gcc/config/i386/linux64.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.3.1/gcc/config/i386/linux64.h 2008-06-10 06:10:18.000000000 +0200 +@@ -76,12 +76,21 @@ + + /* Similar to standard Linux, but adding -ffast-math support. */ + #undef ENDFILE_SPEC ++#ifdef HAVE_LD_PIE + #define ENDFILE_SPEC \ + "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ + %{mpc32:crtprec32.o%s} \ + %{mpc64:crtprec64.o%s} \ + %{mpc80:crtprec80.o%s} \ + %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" ++#else ++#define ENDFILE_SPEC \ ++ "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ ++ %{mpc32:crtprec32.o%s} \ ++ %{mpc64:crtprec64.o%s} \ ++ %{mpc80:crtprec80.o%s} \ ++ %{shared:crtendS.o%s} %{!shared:%(endfile_pie)} crtn.o%s" ++#endif + + #if TARGET_64BIT_DEFAULT + #define MULTILIB_DEFAULTS { "m64" } +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/i386/linux.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/i386/linux.h +--- gcc-4.3.1/gcc/config/i386/linux.h 2007-11-28 02:04:27.000000000 +0100 ++++ gcc-4.3.1/gcc/config/i386/linux.h 2008-06-10 06:11:35.000000000 +0200 +@@ -118,12 +118,21 @@ + + /* Similar to standard Linux, but adding -ffast-math support. */ + #undef ENDFILE_SPEC ++#ifdef HAVE_LD_PIE ++#define ENDFILE_SPEC \ ++ "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ ++ %{mpc32:crtprec32.o%s} \ ++ %{mpc64:crtprec64.o%s} \ ++ %{mpc80:crtprec80.o%s} \ ++ %{shared:crtendS.o%s} %{!shared:%(endfile_pie)} crtn.o%s" ++#else + #define ENDFILE_SPEC \ + "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ + %{mpc32:crtprec32.o%s} \ + %{mpc64:crtprec64.o%s} \ + %{mpc80:crtprec80.o%s} \ + %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" ++#endif + + /* A C statement (sans semicolon) to output to the stdio stream + FILE the assembler definition of uninitialized global DECL named +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/ia64/linux.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/ia64/linux.h +--- gcc-4.3.1/gcc/config/ia64/linux.h 2008-06-10 06:15:58.000000000 +0200 ++++ gcc-4.3.1/gcc/config/ia64/linux.h 2008-06-10 05:50:16.000000000 +0200 +@@ -22,19 +22,25 @@ + #undef STARTFILE_SPEC + #ifdef HAVE_LD_PIE + #define STARTFILE_SPEC \ +- "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\ +- crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++ "%{!shared: %{pg|p|profile:gcrt1.o%s} %{!pg:%{!p:%{!profile:%(crtfile_pie)}}} }\ ++ crti.o%s %{shared:crtbeginS.o%s} %{!shared:%(startfile_pie)}" + #else + #define STARTFILE_SPEC \ + "%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}}\ +- crti.o%s %{shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++ crti.o%s %{shared:crtbeginS.o%s;:crtbegin.o%s}" + #endif + + /* Similar to standard Linux, but adding -ffast-math support. */ + #undef ENDFILE_SPEC ++#ifdef HAVE_LD_PIE + #define ENDFILE_SPEC \ + "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ +- %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" ++ %{shared:crtendS.o%s} %{!shared:%(endfile_pie)} crtn.o%s" ++#else ++#define ENDFILE_SPEC \ ++ "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ ++ %{shared:crtendS.o%s;:crtend.o%s} crtn.o%s" ++#endif + + /* Define this for shared library support because it isn't in the main + linux.h file. */ +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/linux.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/linux.h +--- gcc-4.3.1/gcc/config/linux.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.3.1/gcc/config/linux.h 2008-06-10 05:50:16.000000000 +0200 +@@ -40,12 +40,12 @@ + #undef STARTFILE_SPEC + #if defined HAVE_LD_PIE + #define STARTFILE_SPEC \ +- "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ +- crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++ "%{!shared: %{pg|p|profile:gcrt1.o%s} %{!pg:%{!p:%{!profile:%(crtfile_pie)}}} } \ ++ crti.o%s %{shared:crtbeginS.o%s} %{!shared:%(startfile_pie_t)}" + #else + #define STARTFILE_SPEC \ + "%{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}} \ +- crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++ crti.o%s %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}" + #endif + + /* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on +@@ -55,8 +55,13 @@ + GNU/Linux "finalizer" file, `crtn.o'. */ + + #undef ENDFILE_SPEC ++#ifdef HAVE_LD_PIE + #define ENDFILE_SPEC \ +- "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" ++ "%{shared:crtendS.o%s} %{!shared:%(endfile_pie)} crtn.o%s" ++#else ++#define ENDFILE_SPEC \ ++ "%{shared:crtendS.o%s;:crtend.o%s} crtn.o%s" ++#endif + + /* This is for -profile to use -lc_p instead of -lc. */ + #ifndef CC1_SPEC +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/rs6000/linux64.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/rs6000/linux64.h +--- gcc-4.3.1/gcc/config/rs6000/linux64.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.3.1/gcc/config/rs6000/linux64.h 2008-06-10 05:50:16.000000000 +0200 +@@ -151,7 +151,7 @@ + #endif + + #define ASM_SPEC32 "-a32 %{n} %{T} %{Ym,*} %{Yd,*} \ +-%{mrelocatable} %{mrelocatable-lib} %{fpic:-K PIC} %{fPIC:-K PIC} \ ++%{mrelocatable} %{mrelocatable-lib} %{fpic|fPIC|fpie|fPIE:-K PIC} %(asm_pie) \ + %{memb} %{!memb: %{msdata: -memb} %{msdata=eabi: -memb}} \ + %{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: \ + %{mcall-freebsd: -mbig} \ +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/rs6000/sysv4.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/rs6000/sysv4.h +--- gcc-4.3.1/gcc/config/rs6000/sysv4.h 2007-08-08 21:33:24.000000000 +0200 ++++ gcc-4.3.1/gcc/config/rs6000/sysv4.h 2008-06-10 05:50:16.000000000 +0200 +@@ -875,19 +875,25 @@ + + #ifdef HAVE_LD_PIE + #define STARTFILE_LINUX_SPEC "\ +-%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ ++%{!shared: %{pg|p|profile:gcrt1.o%s} %{!pg:%{!p:%{!profile:%(crtfile_pie)}}} } \ + %{mnewlib:ecrti.o%s;:crti.o%s} \ +-%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++%{shared:crtbeginS.o%s} %{!shared:%(startfile_pie_t)}" + #else + #define STARTFILE_LINUX_SPEC "\ + %{!shared: %{pg|p|profile:gcrt1.o%s;:crt1.o%s}} \ + %{mnewlib:ecrti.o%s;:crti.o%s} \ +-%{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++%{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}" + #endif + ++#ifdef HAVE_LD_PIE + #define ENDFILE_LINUX_SPEC "\ +-%{shared|pie:crtendS.o%s;:crtend.o%s} \ ++%{shared:crtendS.o%s} %{!shared:%(endfile_pie)} \ + %{mnewlib:ecrtn.o%s;:crtn.o%s}" ++#else ++#define ENDFILE_LINUX_SPEC "\ ++%{shared:crtendS.o%s;:crtend.o%s} \ ++%{mnewlib:ecrtn.o%s;:crtn.o%s}" ++#endif + + #define LINK_START_LINUX_SPEC "" + +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/sparc/linux64.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/sparc/linux64.h +--- gcc-4.3.1/gcc/config/sparc/linux64.h 2007-10-19 06:29:38.000000000 +0200 ++++ gcc-4.3.1/gcc/config/sparc/linux64.h 2008-06-10 05:50:16.000000000 +0200 +@@ -66,12 +66,12 @@ + + #ifdef HAVE_LD_PIE + #define STARTFILE_SPEC \ +- "%{!shared:%{pg|p:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\ +- crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbeginS.o%s}" ++ "%{!shared: %{pg|p:gcrt1.o%s} %{!pg:%{!p:%(crtfile_pie)}} }\ ++ crti.o%s %{shared:crtbeginS.o%s} %{!shared:%(startfile_pie_t)}" + #else + #define STARTFILE_SPEC \ + "%{!shared:%{pg|p:gcrt1.o%s;:crt1.o%s}}\ +- crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbeginS.o%s}" ++ crti.o%s %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbeginS.o%s}" + #endif + + /* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on +@@ -81,10 +81,15 @@ + GNU/Linux "finalizer" file, `crtn.o'. */ + + #undef ENDFILE_SPEC +- ++#ifdef HAVE_LD_PIE ++#define ENDFILE_SPEC \ ++ "%{shared:crtendS.o%s} %{!shared:%(endfile_pie)} crtn.o%s\ ++ %{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" ++#else + #define ENDFILE_SPEC \ +- "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s\ ++ "%{shared:crtendS.o%s;:crtend.o%s} crtn.o%s\ + %{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" ++#endif + + /* The GNU C++ standard library requires that these macros be defined. */ + #undef CPLUSPLUS_CPP_SPEC +@@ -281,7 +286,7 @@ + %{T} \ + %{Ym,*} \ + %{Wa,*:%*} \ +--s %{fpic|fPIC|fpie|fPIE:-K PIC} \ ++-s %{fpic|fPIC|fpie|fPIE:-K PIC} %(asm_pie) \ + %{mlittle-endian:-EL} \ + %(asm_cpu) %(asm_arch) %(asm_relax)" + +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/sparc/linux.h /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/config/sparc/linux.h +--- gcc-4.3.1/gcc/config/sparc/linux.h 2007-08-02 12:49:31.000000000 +0200 ++++ gcc-4.3.1/gcc/config/sparc/linux.h 2008-06-10 05:50:16.000000000 +0200 +@@ -45,14 +45,14 @@ + object constructed before entering `main'. */ + + #undef STARTFILE_SPEC +-#if defined HAVE_LD_PIE ++#ifdef HAVE_LD_PIE + #define STARTFILE_SPEC \ +- "%{!shared: %{pg|p:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\ +- crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++ "%{!shared: %{pg|p:gcrt1.o%s} %{!pg:%{!p:%(crtfile_pie)}} }\ ++ crti.o%s %{shared:crtbeginS.o%s} %{!shared:%(startfile_pie_t)}" + #else + #define STARTFILE_SPEC \ + "%{!shared: %{pg|p:gcrt1.o%s;:crt1.o%s}}\ +- crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" ++ crti.o%s %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}" + #endif + + /* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on +@@ -62,9 +62,15 @@ + GNU/Linux "finalizer" file, `crtn.o'. */ + + #undef ENDFILE_SPEC ++#ifdef HAVE_LD_PIE + #define ENDFILE_SPEC \ + "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ +- %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" ++ %{shared:crtendS.o%s} %{!shared:%(endfile_pie)} crtn.o%s" ++#else ++#define ENDFILE_SPEC \ ++ "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ ++ %{shared:crtendS.o%s;:crtend.o%s} crtn.o%s" ++#endif + + /* This is for -profile to use -lc_p instead of -lc. */ + #undef CC1_SPEC +@@ -146,7 +152,7 @@ + #undef ASM_SPEC + #define ASM_SPEC \ + "%{V} %{v:%{!V:-V}} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \ +- %{fpic|fPIC|fpie|fPIE:-K PIC} %(asm_cpu) %(asm_relax)" ++ %{fpic|fPIC|fpie|fPIE:-K PIC} %(asm_pie) %(asm_cpu) %(asm_relax)" + + /* Same as sparc.h */ + #undef DBX_REGISTER_NUMBER +diff -ruN /var/tmp/portage/sys-devel/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/gcc.c /root/hardened/gcc-4.3.1-r1/work/gcc-4.3.1/gcc/gcc.c +--- gcc-4.3.1/gcc/gcc.c 2008-06-10 06:16:06.000000000 +0200 ++++ gcc-4.3.1/gcc/gcc.c 2008-06-10 05:50:16.000000000 +0200 +@@ -704,11 +704,43 @@ + #ifndef LINK_PIE_SPEC + #ifdef HAVE_LD_PIE + #define LINK_PIE_SPEC "%{pie:-pie} " ++#define CC1_PIE_SPEC "%{pie:-fPIE}" ++#define ASM_PIE_SPEC "%{pie:-K PIC}" + #else + #define LINK_PIE_SPEC "%{pie:} " ++#define CC1_PIE_SPEC "" ++#define ASM_PIE_SPEC "" + #endif + #endif + ++#ifndef CC1_HARDENED_SPEC ++#define CC1_HARDENED_SPEC " %{!D__KERNEL__: %(cc1_pie) %(cc1_ssp) %(cc1_fortify) %(cc1_strict) }" ++#endif ++#ifndef CC1_SSP_SPEC ++#define CC1_SSP_SPEC "" ++#endif ++#ifndef CC1_SSP_ALL_SPEC ++#define CC1_SSP_ALL_SPEC "" ++#endif ++#ifndef CRTFILE_PIE_SPEC ++#define CRTFILE_PIE_SPEC "%{static:crt1.o%s;pie:Scrt1.o%s;:crt1.o%s}" ++#endif ++#ifndef STARTFILE_PIE_SPEC ++#define STARTFILE_PIE_SPEC "%{static:crtbegin.o%s;pie:crtbeginS.o%s;:crtbegin.o%s}" ++#endif ++#ifndef STARTFILE_PIE_T_SPEC ++#define STARTFILE_PIE_T_SPEC "%{static:crtbeginT.o%s;pie:crtbeginS.o%s;:crtbegin.o%s}" ++#endif ++#ifndef ENDFILE_PIE_SPEC ++#define ENDFILE_PIE_SPEC "%{pie:crtendS.o%s;:crtend.o%s}" ++#endif ++#ifndef LINK_RELRO_SPEC ++#define LINK_RELRO_SPEC "%{norelro:}" ++#endif ++#ifndef LINK_NOW_SPEC ++#define LINK_NOW_SPEC "%{nonow:}" ++#endif ++ + /* -u* was put back because both BSD and SysV seem to support it. */ + /* %{static:} simply prevents an error message if the target machine + doesn't handle -static. */ +@@ -718,7 +750,7 @@ + #ifndef LINK_COMMAND_SPEC + #define LINK_COMMAND_SPEC "\ + %{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\ +- %(linker) %l " LINK_PIE_SPEC "%X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r}\ ++ %(linker) %l %(link_pie) %(link_relro) %(link_now) %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r}\ + %{s} %{t} %{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}}\ + %{static:} %{L*} %(mfwrap) %(link_libgcc) %o\ + %{fopenmp|ftree-parallelize-loops=*:%:include(libgomp.spec)%(link_gomp)} %(mflib)\ +@@ -772,6 +804,17 @@ + static const char *sysroot_spec = SYSROOT_SPEC; + static const char *sysroot_suffix_spec = SYSROOT_SUFFIX_SPEC; + static const char *sysroot_hdrs_suffix_spec = SYSROOT_HEADERS_SUFFIX_SPEC; ++static const char *asm_pie_spec = ASM_PIE_SPEC; ++static const char *cc1_ssp_spec = CC1_SSP_SPEC; ++static const char *cc1_ssp_all_spec = CC1_SSP_ALL_SPEC; ++static const char *cc1_pie_spec = CC1_PIE_SPEC; ++static const char *crtfile_pie_spec = CRTFILE_PIE_SPEC; ++static const char *endfile_pie_spec = ENDFILE_PIE_SPEC; ++static const char *startfile_pie_spec = STARTFILE_PIE_SPEC; ++static const char *startfile_pie_t_spec = STARTFILE_PIE_T_SPEC; ++static const char *link_relro_spec = LINK_RELRO_SPEC; ++static const char *link_now_spec = LINK_NOW_SPEC; ++static const char *link_pie_spec = LINK_PIE_SPEC; + + /* Standard options to cpp, cc1, and as, to reduce duplication in specs. + There should be no need to override these in target dependent files, +@@ -1605,6 +1648,17 @@ + INIT_STATIC_SPEC ("sysroot_spec", &sysroot_spec), + INIT_STATIC_SPEC ("sysroot_suffix_spec", &sysroot_suffix_spec), + INIT_STATIC_SPEC ("sysroot_hdrs_suffix_spec", &sysroot_hdrs_suffix_spec), ++ INIT_STATIC_SPEC ("asm_pie", &asm_pie_spec), ++ INIT_STATIC_SPEC ("cc1_ssp", &cc1_ssp_spec), ++ INIT_STATIC_SPEC ("cc1_ssp_all", &cc1_ssp_all_spec), ++ INIT_STATIC_SPEC ("cc1_pie", &cc1_pie_spec), ++ INIT_STATIC_SPEC ("crtfile_pie", &crtfile_pie_spec), ++ INIT_STATIC_SPEC ("endfile_pie", &endfile_pie_spec), ++ INIT_STATIC_SPEC ("startfile_pie", &startfile_pie_spec), ++ INIT_STATIC_SPEC ("startfile_pie_t", &startfile_pie_t_spec), ++ INIT_STATIC_SPEC ("link_relro", &link_relro_spec), ++ INIT_STATIC_SPEC ("link_now", &link_now_spec), ++ INIT_STATIC_SPEC ("link_pie", &link_pie_spec), + }; + + #ifdef EXTRA_SPECS /* additional specs needed */ diff --git a/main/gcc/03_all_gcc-4.3.2-hardened-default.patch b/main/gcc/03_all_gcc-4.3.2-hardened-default.patch new file mode 100644 index 0000000000..04da4ea11b --- /dev/null +++ b/main/gcc/03_all_gcc-4.3.2-hardened-default.patch @@ -0,0 +1,53 @@ +This patch defines the hardened specs hard in the gcc.c file. +--- gcc-4.3.2/gcc/gcc.c.orig2 Sun Nov 23 11:35:41 2008 ++++ gcc-4.3.2/gcc/gcc.c Sun Nov 23 11:51:58 2008 +@@ -703,9 +703,9 @@ + + #ifndef LINK_PIE_SPEC + #ifdef HAVE_LD_PIE +-#define LINK_PIE_SPEC "%{pie:-pie} " +-#define CC1_PIE_SPEC "%{pie:-fPIE}" +-#define ASM_PIE_SPEC "%{pie:-K PIC}" ++#define LINK_PIE_SPEC "%{pie:-pie} %{!pie: %{!A: %{!fno-pie:%{!fno-PIE: %{!shared:%{!static:%{!r: %{!nopie:-pie} }}} }} } }%{pie:-pie} %{!pie: %{!A: %{!fno-pie:%{!fno-PIE: %{!shared:%{!static:%{!r: %{!nopie:-pie} }}} }} } } " ++#define CC1_PIE_SPEC "%{pie:-fPIE} %{!pie: %{!fpic:%{!fPIC:%{!fpie:%{!fPIE: %{!fno-pic:%{!fno-PIC:%{!fno-pie:%{!fno-PIE: %{!shared: %{!nopie:-fPIE} } }}}} }}}} }" ++#define ASM_PIE_SPEC "%{pie:-K PIC} %{!pie: %{!fpic:%{!fPIC:%{!fpie:%{!fPIE: %{!fno-pic:%{!fno-PIC:%{!fno-pie:%{!fno-PIE: %{!shared: %{!nopie:-K PIC} } }}}} }}}} }" + #else + #define LINK_PIE_SPEC "%{pie:} " + #define CC1_PIE_SPEC "" +@@ -717,28 +717,28 @@ + #define CC1_HARDENED_SPEC " %{!D__KERNEL__: %(cc1_pie) %(cc1_ssp) %(cc1_fortify) %(cc1_strict) }" + #endif + #ifndef CC1_SSP_SPEC +-#define CC1_SSP_SPEC "" ++#define CC1_SSP_SPEC "%{!nostdlib:%{!nodefaultlibs: %{!fno-stack-protector:%{!fstack-protector:%{!fstack-protector-all:-fstack-protector %(cc1_ssp_all) }}} }}" + #endif + #ifndef CC1_SSP_ALL_SPEC +-#define CC1_SSP_ALL_SPEC "" ++#define CC1_SSP_ALL_SPEC "" + #endif + #ifndef CRTFILE_PIE_SPEC +-#define CRTFILE_PIE_SPEC "%{static:crt1.o%s;pie:Scrt1.o%s;:crt1.o%s}" ++#define CRTFILE_PIE_SPEC "%{fno-pie|fno-PIE|nopie:crt1.o%s;:Scrt1.o%s}" + #endif + #ifndef STARTFILE_PIE_SPEC +-#define STARTFILE_PIE_SPEC "%{static:crtbegin.o%s;pie:crtbeginS.o%s;:crtbegin.o%s}" ++#define STARTFILE_PIE_SPEC "%{fno-pie|fno-PIE|nopie:crtbegin.o%s;:crtbeginS.o%s}" + #endif + #ifndef STARTFILE_PIE_T_SPEC +-#define STARTFILE_PIE_T_SPEC "%{static:crtbeginT.o%s;pie:crtbeginS.o%s;:crtbegin.o%s}" ++#define STARTFILE_PIE_T_SPEC "%{static: %{fno-pie|fno-PIE|nopie:crtbeginT.o%s;:crtbeginTS.o%s} } %{!static: %{fno-pie|fno-PIE|nopie:crtbegin.o%s;:crtbeginS.o%s} }" + #endif + #ifndef ENDFILE_PIE_SPEC +-#define ENDFILE_PIE_SPEC "%{pie:crtendS.o%s;:crtend.o%s}" ++#define ENDFILE_PIE_SPEC "%{fno-pie|fno-PIE|nopie:crtend.o%s;:crtendS.o%s}" + #endif + #ifndef LINK_RELRO_SPEC +-#define LINK_RELRO_SPEC "%{norelro:}" ++#define LINK_RELRO_SPEC "%{!norelro:-z relro}" + #endif + #ifndef LINK_NOW_SPEC +-#define LINK_NOW_SPEC "%{nonow:}" ++#define LINK_NOW_SPEC "%{!nonow:-z now}" + #endif + + /* -u* was put back because both BSD and SysV seem to support it. */ diff --git a/main/gcc/APKBUILD b/main/gcc/APKBUILD new file mode 100644 index 0000000000..dbb656603a --- /dev/null +++ b/main/gcc/APKBUILD @@ -0,0 +1,120 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=gcc +pkgver=4.3.3 +pkgrel=2 +pkgdesc="The GNU Compiler Collection" +url="http://gcc.gnu.org" +license="GPL LGPL" +depends="gmp mpfr libgcc binutils" +makedepends="bison flex gmp-dev mpfr-dev texinfo" +subpackages="$pkgname-doc libstdc++:libcxx g++:gpp libgcc" +source="ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-core-$pkgver.tar.bz2 + ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-g++-$pkgver.tar.bz2 + 00_all_gcc-4.0-cvs-incompat.patch + 01_all_gcc-4.0.2-v9.0.0-start_endfile-boundschecking-no.patch + 01_all_gcc-4.3.1-crtbeginTS-stuff.patch + 02_all_gcc-4.3.1-v10.0.1-start_endfile.patch + 03_all_gcc-4.3.2-hardened-default.patch + gcc4-stack-protector-uclibc-no_tls.patch + gcc-4.2.0-cc1-no-stack-protector.patch + pt_gnu_eh_frame.patch + gcc-spec-env.patch + " + +build () +{ + cd ${srcdir}/gcc-${pkgver}; + for i in ../*.patch; do + if ! patch -p1 -i $i; then + error "$i failed" + return 1 + fi + done + + echo ${pkgver} > gcc/BASE-VER; + + # Don't build crtbegin/end with ssp + sed -e 's|^CRTSTUFF_CFLAGS = |CRTSTUFF_CFLAGS = -fno-stack-protector |' \ + -i gcc/Makefile.in || return 1 + + # Don't build libgcc with SSP + sed -e 's|^LIBGCC2_CFLAGS = |LIBGCC2_CFLAGS = -fno-stack-protector -U_FORTIFY_SOURCE |' \ + -i gcc/Makefile.in || return 1 + + # Use SSP from libc + msg "Enabling SSP from libc" + sed -e 's|^LIBGCC2_CFLAGS = |LIBGCC2_CFLAGS = -D_LIBC_PROVIDES_SSP_ |' \ + -i gcc/Makefile.in || return 1 + + mkdir build + cd build + ../configure --prefix=/usr \ + --mandir=/usr/share/man \ + --infodir=/usr/share/info \ + --build=${CHOST:-i486-alpine-linux-uclibc} \ + --disable-altivec \ + --disable-checking \ + --disable-fixed-point \ + --disable-libssp \ + --disable-libstdcxx-pch \ + --disable-multilib \ + --disable-nls \ + --disable-werror \ + --enable-__cxa_atexit \ + --enable-cld \ + --enable-languages=c,c++ \ + --enable-shared \ + --enable-target-optspace \ + --disable-threads \ + --with-arch=i486 \ + --with-system-zlib + + make || return 1 + make -j1 DESTDIR="${pkgdir}" install || return 1 + ln -s gcc "$pkgdir"/usr/bin/cc + + # binutils provides libiberty.a + rm -f "$pkgdir"/usr/lib/libiberty.a +} + +libcxx() { + pkgdesc="GNU C++ standard runtime library" + depends="uclibc libgcc" + mkdir -p "$subpkgdir"/usr/lib + mv "$pkgdir"/usr/lib/libstdc++.so* "$subpkgdir"/usr/lib/ +} + +gpp() { + pkgdesc="GNU C++ standard library and compiler" + depends="uclibc libstdc++" + local libexec=usr/libexec/gcc/${CHOST:-i486-alpine-linux-uclibc}/$pkgver + mkdir -p "$subpkgdir/$libexec" \ + "$subpkgdir"/usr/bin \ + "$subpkgdir"/usr/include \ + "$subpkgdir"/usr/lib \ + + mv "$pkgdir/$libexec/cc1plus" "$subpkgdir/$libexec/" + mv "$pkgdir"/usr/lib/*++* "$subpkgdir"/usr/lib/ + mv "$pkgdir"/usr/include/c++ "$subpkgdir"/usr/include/ + mv "$pkgdir"/usr/bin/*++ "$subpkgdir"/usr/bin/ +} + +libgcc() { + pkgdesc="GNU C compiler runtime library" + depends="uclibc" + mkdir -p "$subpkgdir"/usr/lib + mv "$pkgdir"/usr/lib/libgcc_s.so* "$subpkgdir"/usr/lib/ +} + + +md5sums="1739288c2c7b1472796b33d641dbdbbd gcc-core-4.3.3.tar.bz2 +18428e313a9927d38b313e688c62219b gcc-g++-4.3.3.tar.bz2 +f0c6c419318537505ec2717a139a091b 00_all_gcc-4.0-cvs-incompat.patch +3cb2148075e818f09c34718725f335d9 01_all_gcc-4.0.2-v9.0.0-start_endfile-boundschecking-no.patch +1c6294b95f13a59ed7cbf7be2dde7804 01_all_gcc-4.3.1-crtbeginTS-stuff.patch +019522a38f2e25b6a820766402ff2ee4 02_all_gcc-4.3.1-v10.0.1-start_endfile.patch +ed3f5a947fed432fbef1dc0e71977ae7 03_all_gcc-4.3.2-hardened-default.patch +15e77082db0e1a131af98debd3016290 gcc4-stack-protector-uclibc-no_tls.patch +cff2e73a8455bfa844dcdd9c229b0875 gcc-4.2.0-cc1-no-stack-protector.patch +2db1e3482c5dd59dab70f701afa2ca80 pt_gnu_eh_frame.patch +c4045bfa85d8be780affd465be9d8ca8 gcc-spec-env.patch" diff --git a/main/gcc/gcc-4.2.0-cc1-no-stack-protector.patch b/main/gcc/gcc-4.2.0-cc1-no-stack-protector.patch new file mode 100644 index 0000000000..cc80d1bc75 --- /dev/null +++ b/main/gcc/gcc-4.2.0-cc1-no-stack-protector.patch @@ -0,0 +1,11 @@ +--- a/gcc/Makefile.in.orig 2007-05-20 14:44:14.000000000 +0200 ++++ b/gcc/Makefile.in 2007-05-20 14:44:27.000000000 +0200 +@@ -2641,7 +2641,7 @@ + output.h $(INSN_ATTR_H) $(SYSTEM_H) toplev.h $(TARGET_H) libfuncs.h \ + $(TARGET_DEF_H) $(FUNCTION_H) $(SCHED_INT_H) $(TM_P_H) $(EXPR_H) \ + langhooks.h $(GGC_H) $(OPTABS_H) $(REAL_H) tm-constrs.h +- $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) \ ++ $(CC) -c $(ALL_CFLAGS) -fno-stack-protector $(ALL_CPPFLAGS) \ + $(out_file) $(OUTPUT_OPTION) + + # Build auxiliary files that support ecoff format. diff --git a/main/gcc/gcc-spec-env.patch b/main/gcc/gcc-spec-env.patch new file mode 100644 index 0000000000..9d5e666a54 --- /dev/null +++ b/main/gcc/gcc-spec-env.patch @@ -0,0 +1,41 @@ + Add support for external spec file via the GCC_SPECS env var. This + allows us to easily control pie/ssp defaults with gcc-config profiles. + + Original patch by Rob Holland. Extended to support multiple + entries separated by ':' by Kevin F. Quinn + +--- gcc-4/gcc/gcc.c ++++ gcc-4/gcc/gcc.c +@@ -6482,6 +6482,32 @@ + + /* Process any user specified specs in the order given on the command + line. */ ++#if !(defined (__MSDOS__) || defined (OS2) || defined (VMS) || defined (WIN32)) ++ /* Add specs listed in GCC_SPECS. Note; in the process of separating ++ * each spec listed, the string is overwritten at token boundaries ++ * (':') with '\0', an effect of strtok_r(). ++ */ ++ GET_ENVIRONMENT (specs_file, "GCC_SPECS"); ++ if (specs_file && (strlen(specs_file) > 0)) ++ { ++ char *spec, *saveptr; ++ for (spec=strtok_r(specs_file,":",&saveptr); ++ spec!=NULL; ++ spec=strtok_r(NULL,":",&saveptr)) ++ { ++ struct user_specs *user = (struct user_specs *) ++ xmalloc (sizeof (struct user_specs)); ++ ++ user->next = (struct user_specs *) 0; ++ user->filename = spec; ++ if (user_specs_tail) ++ user_specs_tail->next = user; ++ else ++ user_specs_head = user; ++ user_specs_tail = user; ++ } ++ } ++#endif + for (uptr = user_specs_head; uptr; uptr = uptr->next) + { + char *filename = find_a_file (&startfile_prefixes, uptr->filename, diff --git a/main/gcc/gcc4-stack-protector-uclibc-no_tls.patch b/main/gcc/gcc4-stack-protector-uclibc-no_tls.patch new file mode 100644 index 0000000000..c9b54adbe1 --- /dev/null +++ b/main/gcc/gcc4-stack-protector-uclibc-no_tls.patch @@ -0,0 +1,84 @@ +diff -u gcc/config/i386/linux.h gcc/config/i386/linux.h +--- a/gcc/config/i386/linux.h 2 Jul 2005 08:52:20 -0000 1.60 ++++ b/gcc/config/i386/linux.h 2 Jul 2005 08:52:20 -0000 1.60 +@@ -186,7 +186,7 @@ + /* This macro may be overridden in i386/k*bsd-gnu.h. */ + #define REG_NAME(reg) reg + +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__ + /* i386 glibc provides __stack_chk_guard in %gs:0x14. */ + #define TARGET_THREAD_SSP_OFFSET 0x14 + #endif +diff -u gcc/config/i386/linux64.h gcc/config/i386/linux64.h +--- a/gcc/config/i386/linux64.h 2 Jul 2005 08:52:20 -0000 1.33 ++++ b/gcc/config/i386/linux64.h 2 Jul 2005 08:52:20 -0000 1.33 +@@ -74,7 +74,7 @@ + /* This macro may be overridden in i386/k*bsd-gnu.h. */ + #define REG_NAME(reg) reg + +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__ + /* i386 glibc provides __stack_chk_guard in %gs:0x14, + x86_64 glibc provides it in %fs:0x28. */ + #define TARGET_THREAD_SSP_OFFSET (TARGET_64BIT ? 0x28 : 0x14) +diff -u gcc/config/rs6000/linux.h gcc/config/rs6000/linux.h +--- a/gcc/config/rs6000/linux.h 2 Jul 2005 08:52:11 -0000 1.53 ++++ b/gcc/config/rs6000/linux.h 2 Jul 2005 08:52:11 -0000 1.53 +@@ -114,7 +114,7 @@ + + #define MD_UNWIND_SUPPORT "config/rs6000/linux-unwind.h" + +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__ + /* ppc32 glibc provides __stack_chk_guard in -0x7008(2). */ + #define TARGET_THREAD_SSP_OFFSET -0x7008 + #endif +diff -u gcc/config/rs6000/linux64.h gcc/config/rs6000/linux64.h +--- a/gcc/config/rs6000/linux64.h 2 Jul 2005 08:52:15 -0000 1.81 ++++ b/gcc/config/rs6000/linux64.h 2 Jul 2005 08:52:15 -0000 1.81 +@@ -548,7 +548,7 @@ + + #define MD_UNWIND_SUPPORT "config/rs6000/linux-unwind.h" + +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__ + /* ppc32 glibc provides __stack_chk_guard in -0x7008(2), + ppc64 glibc provides it at -0x7010(13). */ + #define TARGET_THREAD_SSP_OFFSET (TARGET_64BIT ? -0x7010 : -0x7008) +diff -u gcc/config/s390/linux.h gcc/config/s390/linux.h +--- a/gcc/config/s390/linux.h 2005-08-22 15:53:01.000000000 +0200 1.40 ++++ b/gcc/config/s390/linux.h 2005-08-22 15:53:01.000000000 +0200 1.40 +@@ -94,7 +94,7 @@ + + #define MD_UNWIND_SUPPORT "config/s390/linux-unwind.h" + +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__ + /* s390 glibc provides __stack_chk_guard in 0x14(tp), + s390x glibc provides it at 0x28(tp). */ + #define TARGET_THREAD_SSP_OFFSET (TARGET_64BIT ? 0x28 : 0x14) +diff -u gcc/config/sparc/linux.h gcc/config/sparc/linux.h +--- a/gcc/config/sparc/linux.h 6 Jul 2005 07:48:57 -0000 1.72 ++++ b/gcc/config/sparc/linux.h 6 Jul 2005 07:48:57 -0000 1.72 +@@ -230,7 +230,7 @@ + #undef NEED_INDICATE_EXEC_STACK + #define NEED_INDICATE_EXEC_STACK 1 + +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__ + /* sparc glibc provides __stack_chk_guard in [%g7 + 0x14]. */ + #define TARGET_THREAD_SSP_OFFSET 0x14 + #endif +diff -u gcc/config/sparc/linux64.h gcc/config/sparc/linux64.h +--- a/gcc/config/sparc/linux64.h 6 Jul 2005 07:48:57 -0000 1.95 ++++ b/gcc/config/sparc/linux64.h 6 Jul 2005 07:48:57 -0000 1.95 +@@ -364,7 +364,7 @@ + #undef NEED_INDICATE_EXEC_STACK + #define NEED_INDICATE_EXEC_STACK 1 + +-#ifdef TARGET_LIBC_PROVIDES_SSP ++#if defined TARGET_LIBC_PROVIDES_SSP && !defined __UCLIBC__ + /* sparc glibc provides __stack_chk_guard in [%g7 + 0x14], + sparc64 glibc provides it at [%g7 + 0x28]. */ + #define TARGET_THREAD_SSP_OFFSET (TARGET_ARCH64 ? 0x28 : 0x14) diff --git a/main/gcc/pt_gnu_eh_frame.patch b/main/gcc/pt_gnu_eh_frame.patch new file mode 100644 index 0000000000..3e029104aa --- /dev/null +++ b/main/gcc/pt_gnu_eh_frame.patch @@ -0,0 +1,12 @@ +--- gcc-4.3.2/gcc/crtstuff.c.orig Mon Nov 17 16:02:38 2008 ++++ gcc-4.3.2/gcc/crtstuff.c Mon Nov 17 16:02:52 2008 +@@ -94,8 +94,7 @@ + #include <link.h> + /* uClibc pretends to be glibc 2.2 and DT_CONFIG is defined in its link.h. + But it doesn't use PT_GNU_EH_FRAME ELF segment currently. */ +-# if !defined(__UCLIBC__) \ +- && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ ++# if (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) \ + || (__GLIBC__ == 2 && __GLIBC_MINOR__ == 2 && defined(DT_CONFIG))) + # define USE_PT_GNU_EH_FRAME + # endif diff --git a/main/git/APKBUILD b/main/git/APKBUILD new file mode 100644 index 0000000000..2f5d36dba8 --- /dev/null +++ b/main/git/APKBUILD @@ -0,0 +1,42 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=git +pkgver=1.6.3.3 +pkgrel=0 +pkgdesc="GIT - the stupid content tracker" +url="http://git.or.cz/" +license="GPL2" +depends= +subpackages="$pkgname-doc $pkgname-perl" +makedepends="zlib-dev openssl-dev curl-dev expat-dev perl-dev" +source="http://kernel.org/pub/software/scm/git/git-$pkgver.tar.bz2 + bb-tar.patch + " + +build () { + local makeopts="NO_ICONV=YesPlease + NO_NSEC=YesPlease + NO_TCLTK=YesPlease + NO_SVN_TESTS=YesPlease" + + cd $srcdir/$pkgname-$pkgver + patch -p1 < ../bb-tar.patch || return 1 + + make prefix=/usr DESTDIR="$pkgdir" $makeopts || return 1 + make prefix=/usr DESTDIR="$pkgdir" $makeopts install +} + +perl() { + depends="perl git" + pkgdesc="Perl scripts for git" + mkdir -p "$subpkgdir"/usr/lib + mv "$pkgdir"/usr/lib/perl* "$subpkgdir"/usr/lib/ + cd "$pkgdir" + find -type f | xargs file --mime-type | grep perl | cut -d: -f1| while read f; do + mkdir -p "$subpkgdir"/${f%/*} + mv "$f" "$subpkgdir"/${f%/*} + done +} + + +md5sums="91ae46ac01dadab1962beb064abd5b60 git-1.6.3.3.tar.bz2 +04e1bdf76a0bac568f8488daad07dce7 bb-tar.patch" diff --git a/main/git/bb-tar.patch b/main/git/bb-tar.patch new file mode 100644 index 0000000000..0f15de5d25 --- /dev/null +++ b/main/git/bb-tar.patch @@ -0,0 +1,8 @@ +--- git-1.6.0.4/templates/Makefile.orig Mon Nov 10 17:10:51 2008 ++++ git-1.6.0.4/templates/Makefile Mon Nov 10 17:11:25 2008 +@@ -50,4 +50,4 @@ + install: all + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(template_instdir_SQ)' + (cd blt && $(TAR) cf - .) | \ +- (cd '$(DESTDIR_SQ)$(template_instdir_SQ)' && umask 022 && $(TAR) xfo -) ++ (cd '$(DESTDIR_SQ)$(template_instdir_SQ)' && umask 022 && $(TAR) x) diff --git a/main/gmp/APKBUILD b/main/gmp/APKBUILD new file mode 100644 index 0000000000..82651e897d --- /dev/null +++ b/main/gmp/APKBUILD @@ -0,0 +1,35 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=gmp +pkgver=4.3.1 +pkgrel=0 +pkgdesc="A free library for arbitrary precision arithmetic" +url="http://gmplib.org/" +license="LGPL3" +makedepends="m4 texinfo" +depends= +subpackages="$pkgname-doc $pkgname-dev" +source="ftp://ftp.gnu.org/gnu/gmp/gmp-$pkgver.tar.bz2 + gmp-4.1.4-noexecstack.patch + " + +build () +{ + cd "${srcdir}/${pkgname}-${pkgver}" + patch -p1 < ../gmp-4.1.4-noexecstack.patch || return 1 + + ABI="32" ./configure --prefix=/usr \ + --build=${CHOST} \ + --infodir=/usr/share/info \ + --mandir=/usr/share/man \ + --localstatedir=/var/state/gmp \ + --disable-mpfr \ + --disable-mpbsd \ + --disable-cxx \ + --with-pic \ + || return 1 + + make || return 1 + make -j1 DESTDIR="${pkgdir}" install || return 1 +} +md5sums="26cec15a90885042dd4a15c4003b08ae gmp-4.3.1.tar.bz2 +13c34f00e77ded6673270cfea06c35c3 gmp-4.1.4-noexecstack.patch" diff --git a/main/gmp/gmp-4.1.4-noexecstack.patch b/main/gmp/gmp-4.1.4-noexecstack.patch new file mode 100644 index 0000000000..093bec1a5d --- /dev/null +++ b/main/gmp/gmp-4.1.4-noexecstack.patch @@ -0,0 +1,20 @@ +fixed executable stack + +http://bugs.gentoo.org/115038 + +--- gmp-4.1.4/configure ++++ gmp-4.1.4/configure +@@ -21689,6 +21689,13 @@ + fi + echo "')" >> $gmp_configm4 + echo "define(\`__CONFIG_M4_INCLUDED__')" >> $gmp_configm4 ++# Gentoo hack ++case $host_os in ++ *linux*) ++ echo '.section .note.GNU-stack,"",%progbits' >> $gmp_configm4 ++ echo '.previous' >> $gmp_configm4 ++ ;; ++esac + + # Create Makefiles + # FIXME: Upcoming version of autoconf/automake may not like broken lines. diff --git a/main/groff/APKBUILD b/main/groff/APKBUILD new file mode 100644 index 0000000000..6866c2db08 --- /dev/null +++ b/main/groff/APKBUILD @@ -0,0 +1,22 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=groff +pkgver=1.20.1 +pkgrel=1 +pkgdesc="GNU troff text-formatting system" +url="http://www.gnu.org/software/groff/groff.html" +license="GPL" +depends="uclibc uclibc++ libgcc" +makedepends="perl texinfo uclibc++-dev" +subpackages="$pkgname-doc" +source="ftp://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.gz" + +build () { + cd "$srcdir/$pkgname-$pkgver" + + export CXX=g++-uc + ./configure --prefix=/usr --without-x + + make || return 1 + make DESTDIR="$pkgdir" install +} +md5sums="48fa768dd6fdeb7968041dd5ae8e2b02 groff-1.20.1.tar.gz" diff --git a/main/installkernel/APKBUILD b/main/installkernel/APKBUILD new file mode 100644 index 0000000000..76690b904a --- /dev/null +++ b/main/installkernel/APKBUILD @@ -0,0 +1,17 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=installkernel +pkgver=3.1.3 +pkgrel=0 +pkgdesc="Kernel install script from debianutils" +url="http://packages.qa.debian.org/d/debianutils.html" +license="BSD GPL-2 SMAIL" +subpackages="$pkgname-doc" +depends="" +source="http://ftp.debian.org/debian/pool/main/d/debianutils/debianutils_$pkgver.tar.gz" + +build() { + cd "$srcdir"/debianutils-$pkgver + install -Dm755 installkernel "$pkgdir"/sbin/installkernel + install -Dm644 installkernel.8 "$pkgdir"/usr/share/man/man8/installkernel.8 +} +md5sums="42c759ff41851313bb0b9c419598c04c debianutils_3.1.3.tar.gz" diff --git a/main/iproute2/APKBUILD b/main/iproute2/APKBUILD new file mode 100644 index 0000000000..93f0adad22 --- /dev/null +++ b/main/iproute2/APKBUILD @@ -0,0 +1,29 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=iproute2 +pkgver=2.6.29.1 +_realver=2.6.29-1 +pkgrel=0 +pkgdesc="IP Routing Utilities" +url="http://www.linux-foundation.org/en/Net:Iproute2" +license="GPL2" +depends= +install="$pkgname.post-install $pkgname.post-deinstall" +makedepends="bison flex bash" +subpackages="$pkgname-doc" +source="http://devresources.linux-foundation.org/dev/iproute2/download/$pkgname-$_realver.tar.bz2 + $install" + +build() { + cd "$srcdir"/$pkgname-$_realver + + sed -i '/^TARGETS=/s: arpd : :' misc/Makefile + sed -i 's:/usr/local:/usr:' tc/m_ipt.c include/iptables.h || return 1 + sed -i 's:=/share:=/usr/share:' Makefile || return 1 + + ./configure || return 1 + make CCOPTS="-D_GNU_SOURCE $CFLAGS" LIBDIR=/lib || return 1 + make DESTDIR="$pkgdir" install +} +md5sums="c1bc258a6c345905e79935ac7a3cc582 iproute2-2.6.29-1.tar.bz2 +da1571ff1c0241c5c7f333a48d908927 iproute2.post-install +ed8271a16ef48a769c50c3b529411018 iproute2.post-deinstall" diff --git a/main/iproute2/iproute2.post-deinstall b/main/iproute2/iproute2.post-deinstall new file mode 100644 index 0000000000..dd117e5d80 --- /dev/null +++ b/main/iproute2/iproute2.post-deinstall @@ -0,0 +1,4 @@ +#!/bin/sh + +busybox --install -s + diff --git a/main/iproute2/iproute2.post-install b/main/iproute2/iproute2.post-install new file mode 100644 index 0000000000..36d567ea21 --- /dev/null +++ b/main/iproute2/iproute2.post-install @@ -0,0 +1,6 @@ +#!/bin/sh + +if [ "$(readlink /bin/ip)" = "/bin/busybox" ]; then + rm -f /bin/ip +fi +exit 0 diff --git a/main/iptables/APKBUILD b/main/iptables/APKBUILD new file mode 100644 index 0000000000..2a503aca77 --- /dev/null +++ b/main/iptables/APKBUILD @@ -0,0 +1,66 @@ +#!/bin/sh +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> + +pkgname=iptables +pkgver=1.4.4 +pkgrel=0 +pkgdesc="Linux kernel firewall, NAT and packet mangling tools" +url="http://www.iptables.org/" +license=GPL-2 +source="http://iptables.org/projects/iptables/files/$pkgname-$pkgver.tar.bz2 + iptables-1.4.2-include-in.patch + iptables.initd + iptables.confd + " + +makedepends="linux-headers" +subpackages="ip6tables $pkgname-doc $pkgname-dev" + +build() { + local i + cd "$srcdir/$pkgname-$pkgver" + for i in ../*.patch; do + msg "Applying $i..." + patch -p1 -i $i || return 1 + done + + ./configure --prefix=/usr \ + --mandir=/usr/share/man \ + --sbindir=/sbin \ + --without-kernel \ + --enable-devel \ + --enable-libipq \ + --enable-shared + make || return 1 + make install DESTDIR="$pkgdir" + + mkdir -p "$pkgdir"/usr/include/libiptc \ + "$pkgdir"/usr/lib \ + "$pkgdir"/var/lib/iptables \ + "$pkgdir"/etc/init.d \ + "$pkgdir"/etc/conf.d + install -m644 include/iptables.h include/ip6tables.h \ + "$pkgdir"/usr/include/ + install include/libiptc/*.h "$pkgdir"/usr/include/libiptc/ + install -m644 libiptc/libiptc.a "$pkgdir"/usr/lib + install -m755 "$startdir"/iptables.initd "$pkgdir"/etc/init.d/iptables + install -m644 "$startdir"/iptables.confd "$pkgdir"/etc/conf.d/iptables +} + +ip6tables() { + mkdir -p "$subpkgdir"/sbin \ + "$subpkgdir"/etc/init.d/ \ + "$subpkgdir"/var/lib/ip6tables \ + "$subpkgdir"/usr/libexec/xtables + + mv "$pkgdir"/sbin/ip6* "$subpkgdir"/sbin/ + mv "$pkgdir"/usr/libexec/xtables/libip6* \ + "$subpkgdir"/usr/libexec/xtables/ + install -m755 "$startdir"/iptables.initd \ + "$subpkgdir"/etc/init.d/ip6tables +} + +md5sums="08cd9196881657ea0615d926334cb7e9 iptables-1.4.4.tar.bz2 +ec3e80a1b0ea3e13e4e60824b7ebd1b9 iptables-1.4.2-include-in.patch +2202ac150a5dfe32a8363b0ad565ee1d iptables.initd +956ebf5ab69e5a1e1d3983541eab643b iptables.confd" diff --git a/main/iptables/iptables-1.4.2-include-in.patch b/main/iptables/iptables-1.4.2-include-in.patch new file mode 100644 index 0000000000..138fa564ca --- /dev/null +++ b/main/iptables/iptables-1.4.2-include-in.patch @@ -0,0 +1,12 @@ +pull in in.h as it sets up some proto defines that iptables relies on + +--- a/include/xtables.h.in ++++ b/include/xtables.h.in +@@ -5,6 +5,7 @@ + #include <sys/types.h> + #include <stdbool.h> + #include <net/if.h> ++#include <netinet/in.h> + #include <linux/types.h> + #include <linux/netfilter/x_tables.h> + diff --git a/main/iptables/iptables.confd b/main/iptables/iptables.confd new file mode 100644 index 0000000000..91287debdb --- /dev/null +++ b/main/iptables/iptables.confd @@ -0,0 +1,11 @@ +# /etc/conf.d/iptables + +# Location in which iptables initscript will save set rules on +# service shutdown +IPTABLES_SAVE="/var/lib/iptables/rules-save" + +# Options to pass to iptables-save and iptables-restore +SAVE_RESTORE_OPTIONS="-c" + +# Save state on stopping iptables +SAVE_ON_STOP="yes" diff --git a/main/iptables/iptables.initd b/main/iptables/iptables.initd new file mode 100755 index 0000000000..e63d8ea9e2 --- /dev/null +++ b/main/iptables/iptables.initd @@ -0,0 +1,114 @@ +#!/sbin/runscript +# Copyright 1999-2007 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/net-firewall/iptables/files/iptables-1.3.2.init,v 1.6 2007/03/12 21:49:04 vapier Exp $ + +opts="save reload panic" + +iptables_name=${SVCNAME} +if [ "${iptables_name}" != "iptables" -a "${iptables_name}" != "ip6tables" ] ; then + iptables_name="iptables" +fi + +iptables_bin="/sbin/${iptables_name}" +case ${iptables_name} in + iptables) iptables_proc="/proc/net/ip_tables_names" + iptables_save=${IPTABLES_SAVE};; + ip6tables) iptables_proc="/proc/net/ip6_tables_names" + iptables_save=${IP6TABLES_SAVE};; +esac + +depend() { + before net + use logger +} + +set_table_policy() { + local chains table=$1 policy=$2 + case ${table} in + nat) chains="PREROUTING POSTROUTING OUTPUT";; + mangle) chains="PREROUTING INPUT FORWARD OUTPUT POSTROUTING";; + filter) chains="INPUT FORWARD OUTPUT";; + *) chains="";; + esac + local chain + for chain in ${chains} ; do + ${iptables_bin} -t ${table} -P ${chain} ${policy} + done +} + +checkkernel() { + if [ ! -e ${iptables_proc} ] ; then + eerror "Your kernel lacks ${iptables_name} support, please load" + eerror "appropriate modules and try again." + return 1 + fi + return 0 +} +checkconfig() { + if [ ! -f ${iptables_save} ] ; then + eerror "Not starting ${iptables_name}. First create some rules then run:" + eerror "/etc/init.d/${iptables_name} save" + return 1 + fi + return 0 +} + +start() { + checkconfig || return 1 + ebegin "Loading ${iptables_name} state and starting firewall" + ${iptables_bin}-restore ${SAVE_RESTORE_OPTIONS} < "${iptables_save}" + eend $? +} + +stop() { + if [ "${SAVE_ON_STOP}" = "yes" ] ; then + save || return 1 + fi + checkkernel || return 1 + ebegin "Stopping firewall" + local a + for a in $(cat ${iptables_proc}) ; do + set_table_policy $a ACCEPT + + ${iptables_bin} -F -t $a + ${iptables_bin} -X -t $a + done + eend $? +} + +reload() { + checkkernel || return 1 + ebegin "Flushing firewall" + local a + for a in $(cat ${iptables_proc}) ; do + ${iptables_bin} -F -t $a + ${iptables_bin} -X -t $a + done + eend $? + + start +} + +save() { + ebegin "Saving ${iptables_name} state" + touch "${iptables_save}" + chmod 0600 "${iptables_save}" + ${iptables_bin}-save ${SAVE_RESTORE_OPTIONS} > "${iptables_save}" + eend $? +} + +panic() { + checkkernel || return 1 + service_started ${iptables_name} && svc_stop + + local a + ebegin "Dropping all packets" + for a in $(cat ${iptables_proc}) ; do + ${iptables_bin} -F -t $a + ${iptables_bin} -X -t $a + + set_table_policy $a DROP + done + eend $? +} diff --git a/main/iscsitarget-grsec/APKBUILD b/main/iscsitarget-grsec/APKBUILD new file mode 100644 index 0000000000..a555918a8c --- /dev/null +++ b/main/iscsitarget-grsec/APKBUILD @@ -0,0 +1,44 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> + +_flavor=grsec +_realname=iscsitarget +# source the kernel version +if [ -f ../linux-$_flavor/APKBUILD ]; then + . ../linux-$_flavor/APKBUILD +fi +_abi_release=$pkgver-${_flavor} + +# get pkgver from iscsitarget +if [ -f ../iscsitarget/APKBUILD ]; then + . ../iscsitarget/APKBUILD +fi +pkgname=${_realname}-${_flavor} +pkgver=${pkgver:-0.4.17} +pkgrel=3 +pkgdesc="$_flavor kernel modules for iscsitarget" +url="http://iscsitarget.sourceforge.net/" +license="GPL-2" +depends= +install= +makedepends="linux-${_flavor}-dev" +subpackages= +source="http://downloads.sourceforge.net/$_realname/$_realname-$pkgver.tar.gz + iscsitarget-0.4.17+linux-2.6.28.patch + iscsitarget-0.4.17+linux-2.6.29.patch + " + +build() { + cd "$srcdir"/$_realname-$pkgver + for i in ../*.patch; do + msg "Applying $i" + patch -p1 < $i || return 1 + done + + unset ARCH + local ksrc=/usr/src/linux-headers-${_abi_release} + make KSRC="$ksrc" kernel || return 1 + make KSRC="$ksrc" DISTDIR="$pkgdir" install-kernel || return 1 +} +md5sums="e79b437695fc50e7d054631855a16b1b iscsitarget-0.4.17.tar.gz +f58dde50f72b04b7737b33e517e56208 iscsitarget-0.4.17+linux-2.6.28.patch +a7be10bb04c9014807e39db75c9cd468 iscsitarget-0.4.17+linux-2.6.29.patch" diff --git a/main/iscsitarget-grsec/iscsitarget-0.4.17+linux-2.6.28.patch b/main/iscsitarget-grsec/iscsitarget-0.4.17+linux-2.6.28.patch new file mode 100644 index 0000000000..ec35cd526f --- /dev/null +++ b/main/iscsitarget-grsec/iscsitarget-0.4.17+linux-2.6.28.patch @@ -0,0 +1,78 @@ +From c5e70fc826aad5efb786c47d294e3c0c76246d63 Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Diego=20E.=20'Flameeyes'=20Petten=C3=B2?= <flameeyes@gmail.com> +Date: Sat, 3 Jan 2009 00:09:43 +0100 +Subject: [PATCH] Fix building with Linux kernel 2.6.28 and later. + +With changeset 30c40d2c01f68c7eb1a41ab3552bdaf5dbf300d4 of the Linux +kernel, the functions open_bdev_excl and close_bdev_excl were replaced with +functionally-equivalent open_bdev_exclusive and close_bdev_exclusive. + +The new interface uses fmode_t instead of integer flags to carry on the +opening mode for a block device, thus require some minor changes in the +calls. +--- + kernel/block-io.c | 21 +++++++++++++++++++++ + 1 files changed, 21 insertions(+), 0 deletions(-) + +diff --git a/kernel/block-io.c b/kernel/block-io.c +index e4a25f7..2c5f6f6 100644 +--- a/kernel/block-io.c ++++ b/kernel/block-io.c +@@ -18,6 +18,14 @@ + #include "iscsi_dbg.h" + #include "iotype.h" + ++#include <linux/version.h> ++ ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28) ++# define HAVE_OPEN_BDEV_EXCLUSIVE 1 ++#else ++# define HAVE_OPEN_BDEV_EXCLUSIVE 0 ++#endif ++ + struct blockio_data { + char *path; + struct block_device *bdev; +@@ -154,14 +160,22 @@ blockio_open_path(struct iet_volume *volume, const char *path) + { + struct blockio_data *bio_data = volume->private; + struct block_device *bdev; ++#if HAVE_OPEN_BDEV_EXCLUSIVE ++ fmode_t mode = FMODE_READ | ( LUReadonly(volume) ? 0 : FMODE_WRITE ); ++#else + int flags = LUReadonly(volume) ? MS_RDONLY : 0; ++#endif + int err = 0; + + bio_data->path = kstrdup(path, GFP_KERNEL); + if (!bio_data->path) + return -ENOMEM; + ++#if HAVE_OPEN_BDEV_EXCLUSIVE ++ bdev = open_bdev_exclusive(path, mode, THIS_MODULE); ++#else + bdev = open_bdev_excl(path, flags, THIS_MODULE); ++#endif + if (IS_ERR(bdev)) { + err = PTR_ERR(bdev); + eprintk("Can't open device %s, error %d\n", path, err); +@@ -323,9 +337,16 @@ static void + blockio_detach(struct iet_volume *volume) + { + struct blockio_data *bio_data = volume->private; ++#if HAVE_OPEN_BDEV_EXCLUSIVE ++ fmode_t mode = FMODE_READ | ( LUReadonly(volume) ? 0 : FMODE_WRITE ); ++#endif + + if (bio_data->bdev) ++#if HAVE_OPEN_BDEV_EXCLUSIVE ++ close_bdev_exclusive(bio_data->bdev, mode); ++#else + close_bdev_excl(bio_data->bdev); ++#endif + kfree(bio_data->path); + + kfree(volume->private); +-- +1.6.0.6 + diff --git a/main/iscsitarget-grsec/iscsitarget-0.4.17+linux-2.6.29.patch b/main/iscsitarget-grsec/iscsitarget-0.4.17+linux-2.6.29.patch new file mode 100644 index 0000000000..092fdc3fd9 --- /dev/null +++ b/main/iscsitarget-grsec/iscsitarget-0.4.17+linux-2.6.29.patch @@ -0,0 +1,40 @@ +From 81373580a641732a7e4610c3d39af0c68007b892 Mon Sep 17 00:00:00 2001 +From: =?utf-8?q?Diego=20Elio=20'Flameeyes'=20Petten=C3=B2?= <flameeyes@gmail.com> +Date: Wed, 25 Mar 2009 16:14:46 +0100 +Subject: [PATCH 2/2] Fix building with Linux kernel 2.6.29 and later. + +When building for Linux 2.6.29 or later, instead of using the NIP6 +macro (that has been removed) use the new %p6 format specifier. +--- + kernel/conn.c | 6 ++++++ + 1 files changed, 6 insertions(+), 0 deletions(-) + +diff --git a/kernel/conn.c b/kernel/conn.c +index f96e2b6..ab561f9 100644 +--- a/kernel/conn.c ++++ b/kernel/conn.c +@@ -6,6 +6,7 @@ + + #include <linux/file.h> + #include <linux/ip.h> ++#include <linux/version.h> + #include <net/tcp.h> + + #include "iscsi.h" +@@ -47,8 +48,13 @@ void conn_info_show(struct seq_file *seq, struct iscsi_session *session) + break; + case AF_INET6: + snprintf(buf, sizeof(buf), ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29) ++ "[%p6]", ++ &(inet6_sk(sk)->daddr)); ++#else + "[%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x]", + NIP6(inet6_sk(sk)->daddr)); ++#endif + break; + default: + break; +-- +1.6.2 + diff --git a/main/iscsitarget/APKBUILD b/main/iscsitarget/APKBUILD new file mode 100644 index 0000000000..3bdf98ee06 --- /dev/null +++ b/main/iscsitarget/APKBUILD @@ -0,0 +1,40 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> + +pkgname=iscsitarget +pkgver=0.4.17 +pkgrel=2 +pkgdesc="Open Source iSCSI target with professional features - userspace utils" +url="http://iscsitarget.sourceforge.net/" +license="GPL-2" +depends= +makedepends="openssl-dev" +subpackages="$pkgname-doc" +source="http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.gz + $pkgname-0.4.15-isns-set-scn-flag.patch + $pkgname-0.4.17-build.patch + ietd.initd + ietd.confd + " + +build() { + cd "$srcdir"/$pkgname-$pkgver + for i in ../*.patch; do + msg "Applying $i" + patch -p1 < $i || return 1 + done + + make usr || return 1 + make DISTDIR="$pkgdir" install-usr install-doc + + for i in etc/ietd.conf etc/initiators.*; do + install -Dm640 $i "$pkgdir"/$i || return 1 + done + install -Dm755 ../ietd.initd "$pkgdir"/etc/init.d/ietd + install -Dm755 ../ietd.confd "$pkgdir"/etc/conf.d/ietd +} + +md5sums="e79b437695fc50e7d054631855a16b1b iscsitarget-0.4.17.tar.gz +22512c5cf4cb62127730ce53d74ff28f iscsitarget-0.4.15-isns-set-scn-flag.patch +c9a9b839b3afcdecd1601511ee48a171 iscsitarget-0.4.17-build.patch +641513492f58a6cb13247d0028a50906 ietd.initd +06ba479d3533d557b8582abe6f182410 ietd.confd" diff --git a/main/iscsitarget/ietd.confd b/main/iscsitarget/ietd.confd new file mode 100644 index 0000000000..3621326b1a --- /dev/null +++ b/main/iscsitarget/ietd.confd @@ -0,0 +1,30 @@ +# Copyright 1999-2006 Gentoo Technologies, Inc. +# Distributed under the terms of the GNU General Public License, v2 or later +# $Header: /var/cvsroot/gentoo-x86/sys-block/iscsitarget/files/ietd-conf.d,v 1.1 2006/02/20 08:33:40 robbat2 Exp $ + +# Address and port to listen on for connections. +#ADDRESS="" # set this to non-empty to listen somewhere specific +PORT=3260 + +# Address of your SNS server +# if available +#ISNS="" + +# User and group to run as +# You must ensure that the UID/GID have access to the files/devices you +# have provided in your configuration. +USER="root" +GROUP="root" + +# Debug level - see ietd(8) for the levels +#DEBUGLEVEL= + +# This setting disables the memory configuration warnings. +# Upstream takes the general policy of forcing all of the memory settings that +# they want, but that doesn't mesh with users that have it set higher. +# Gentoo by default ignores the settings that are higher, but issues warnings +# on those that are lower. +# Uncomment the next line to disable those warnings. +#DISABLE_MEMORY_WARNINGS=1 + +# vim: filetype=gentoo-conf-d tw=72: diff --git a/main/iscsitarget/ietd.initd b/main/iscsitarget/ietd.initd new file mode 100644 index 0000000000..6ea9a4b51e --- /dev/null +++ b/main/iscsitarget/ietd.initd @@ -0,0 +1,106 @@ +#!/sbin/runscript +# Copyright 1999-2008 Gentoo Technologies, Inc. +# Distributed under the terms of the GNU General Public License, v2 or later +# $Header: /var/cvsroot/gentoo-x86/sys-block/iscsitarget/files/ietd-init.d-2,v 1.1 2008/07/18 16:03:38 flameeyes Exp $ + +MEM_SIZE=1048576 +DAEMON=/usr/sbin/ietd +CONFIG_FILE=/etc/ietd.conf +PID_FILE=/var/run/iscsi_trgt.pid +NAME="iSCSI Enterprise Target" + +ARGS="" +[ -n "$USER" ] && ARGS="${ARGS} --uid=${USER}" +[ -n "$GROUP" ] && ARGS="${ARGS} --gid=${GROUP}" +[ -n "$ISNS" ] && ARGS="${ARGS} --isns=${ISNS}" +[ -n "$PORT" ] && ARGS="${ARGS} --port=${PORT}" +[ -n "$ADDRESS" ] && ARGS="${ARGS} --address=${ADDRESS}" +[ -n "$DEBUGLEVEL" ] && ARGS="${ARGS} --debug=${DEBUGLEVEL}" + +depend() { + use net + after modules +} +checkconfig() { + if [ ! -f $CONFIG_FILE ]; then + eerror "Config file $CONFIG_FILE does not exist!" + return 1 + fi + if [ -z "$DISABLE_MEMORY_WARNINGS" ]; then + check_memsize + fi +} + +check_memsize() { + local wr md sysctl_key v k + for wr in r w; do + for md in max default; do + sysctl_key="net.core.${wr}mem_${md}" + v="$(sysctl -n ${sysctl_key})" + if [ "${v}" -lt "${MEM_SIZE}" ]; then + ewarn "$sysctl_key ($v) is lower than recommended ${MEM_SIZE}" + fi + done + done + for wr in "" r w; do + sysctl_key="net.ipv4.tcp_${wr}mem" + set -- $(sysctl -n ${sysctl_key}) + for k in min default max ; do + if [ "${1}" -lt "${MEM_SIZE}" ]; then + ewarn "$sysctl_key:$k (${1}) is lower than recommended ${MEM_SIZE}" + fi + shift + done + done +} + +do_modules() { + msg="$1" + shift + modules="$1" + shift + opts="$@" + for m in ${modules}; do + ebegin "${msg} - ${m}" + modprobe ${opts} $m + ret=$? + eend $ret + [ $ret -ne 0 ] && return $ret + done + return 0 +} + +start() { + checkconfig || return 1 + do_modules 'Loading iSCSI-Target modules' 'iscsi_trgt' + ebegin "Starting ${NAME}" + start-stop-daemon --start --exec $DAEMON --quiet -- ${ARGS} + eend $? +} + +stop() { + ebegin "Removing ${NAME} devices" + # ugly, but ietadm does not allways provides correct exit values + RETURN="$(ietadm --op delete 2>&1)" + RETVAL=$? + if [ $RETVAL -eq 0 ] && [ "$RETURN" != "something wrong" ] ; then + eend 0 + else + eend 1 + eerror "ietadm failed - $RETURN" + return 1 + fi + + ebegin "Stopping ${NAME}" + start-stop-daemon --stop --quiet --exec $DAEMON --pidfile $PID_FILE + ret=$? + eend $ret + [ $ret -ne 0 ] && return 1 + + # ugly, but pid file is not removed by ietd + rm -f $PID_FILE + do_modules 'Removing iSCSI-Target modules' 'iscsi_trgt' '-r' + return $? +} + +# vim: tw=72: diff --git a/main/iscsitarget/iscsitarget-0.4.15-isns-set-scn-flag.patch b/main/iscsitarget/iscsitarget-0.4.15-isns-set-scn-flag.patch new file mode 100644 index 0000000000..4db90793d7 --- /dev/null +++ b/main/iscsitarget/iscsitarget-0.4.15-isns-set-scn-flag.patch @@ -0,0 +1,20 @@ +http://bugs.gentoo.org/180619 + +--- a/usr/isns.c ++++ b/usr/isns.c +@@ -215,13 +215,13 @@ + + #if __BYTE_ORDER == __LITTLE_ENDIAN + #define set_scn_flag(x) \ +-{ \ ++({ \ + x = (x & 0x55555555) << 1 | (x & 0xaaaaaaaa) >> 1; \ + x = (x & 0x33333333) << 2 | (x & 0xcccccccc) >> 2; \ + x = (x & 0x0f0f0f0f) << 4 | (x & 0xf0f0f0f0) >> 4; \ + x = (x & 0x00ff00ff) << 8 | (x & 0xff00ff00) >> 8; \ + x = (x & 0x0000ffff) << 16 | (x & 0xffff0000) >> 16; \ +-} ++}) + #else + #define set_scn_flag(x) (x) + #endif diff --git a/main/iscsitarget/iscsitarget-0.4.17-build.patch b/main/iscsitarget/iscsitarget-0.4.17-build.patch new file mode 100644 index 0000000000..ee676a9608 --- /dev/null +++ b/main/iscsitarget/iscsitarget-0.4.17-build.patch @@ -0,0 +1,23 @@ +--- a/usr/Makefile ++++ b/usr/Makefile +@@ -1,16 +1,15 @@ +-CFLAGS += -O2 -fno-inline -Wall -Wstrict-prototypes -g -I../include ++CFLAGS ?= -O2 -fno-inline -g + CFLAGS += -D_GNU_SOURCE # required for glibc >= 2.8 ++WARNFLAGS = -Wall -Wstrict-prototypes ++CFLAGS += $(WARNFLAGS) -I../include + PROGRAMS = ietd ietadm +-LIBS = -lcrypto ++LDLIBS = -lcrypto + + all: $(PROGRAMS) + + ietd: ietd.o iscsid.o conn.o session.o target.o message.o ctldev.o log.o chap.o event.o param.o plain.o isns.o + +- $(CC) $^ -o $@ $(LIBS) +- + ietadm: ietadm.o param.o +- $(CC) $^ -o $@ + + clean: + rm -f *.o $(PROGRAMS) diff --git a/main/libpcap/APKBUILD b/main/libpcap/APKBUILD new file mode 100644 index 0000000000..ebe0996161 --- /dev/null +++ b/main/libpcap/APKBUILD @@ -0,0 +1,35 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=libpcap +pkgver=1.0.0 +pkgrel=1 +pkgdesc="A system-independent interface for user-level packet capture" +url="http://www.tcpdump.org/" +license="BSD" +depends="uclibc" +makedepends="bison flex" +source="http://www.tcpdump.org/release/$pkgname-$pkgver.tar.gz + $pkgname-1.0.0-LDFLAGS.patch + $pkgname-any.patch" +subpackages="$pkgname-doc $pkgname-dev" + +build () +{ + cd ${startdir}/src/${pkgname}-${pkgver} + for i in ../*.patch; do + msg "Applying $i..." + patch -p1 -i $i || return 1 + done + + ./configure --prefix=/usr --enable-ipv6 + + make all shared || return 1 + mkdir -p "$pkgdir/usr/bin" + make -j1 DESTDIR="$pkgdir" install install-shared + +# mkdir -p ${startdir}/pkg/usr/include/net +# cd ${startdir}/pkg/usr/include/net +# ln -s ../pcap-bpf.h bpf.h +} +md5sums="9ad1358c5dec48456405eac197a46d3d libpcap-1.0.0.tar.gz +2bf7e986980c6e5d99758ba55b48d706 libpcap-1.0.0-LDFLAGS.patch +1e6b01c4f283b497e81e137c3f35e744 libpcap-any.patch" diff --git a/main/libpcap/libpcap-1.0.0-LDFLAGS.patch b/main/libpcap/libpcap-1.0.0-LDFLAGS.patch new file mode 100644 index 0000000000..b2fe8d6fc1 --- /dev/null +++ b/main/libpcap/libpcap-1.0.0-LDFLAGS.patch @@ -0,0 +1,13 @@ +=== modified file 'Makefile.in' +--- a/Makefile.in 2008-11-04 18:53:20 +0000 ++++ b/Makefile.in 2008-11-04 18:53:49 +0000 +@@ -328,7 +328,7 @@ + # + libpcap.so: $(OBJ) + @rm -f $@ +- $(CC) -shared -Wl,-soname,$@.1 -o $@.`cat $(srcdir)/VERSION` $(OBJ) $(DAGLIBS) ++ $(CC) -shared $(LDFLAGS) -Wl,-soname,$@.1 -o $@.`cat $(srcdir)/VERSION` $(OBJ) $(DAGLIBS) + + # + # The following rule succeeds, but the result is untested. + diff --git a/main/libpcap/libpcap-any.patch b/main/libpcap/libpcap-any.patch new file mode 100644 index 0000000000..7754513b88 --- /dev/null +++ b/main/libpcap/libpcap-any.patch @@ -0,0 +1,157 @@ +commit 8fa17a5a554aaeb85d3ec4118b45a31f1efd6808 +Author: guy <guy> +Date: Wed Nov 19 08:20:39 2008 +0000 + + Fix the handling of the "any" device, including making it reject + attempts to open it in monitor mode. + +diff --git a/pcap-linux.c b/pcap-linux.c +index 2a92d30..b18c4d2 100644 +--- a/pcap-linux.c ++++ b/pcap-linux.c +@@ -297,6 +297,12 @@ pcap_create(const char *device, char *ebuf) + { + pcap_t *handle; + ++ /* ++ * A null device name is equivalent to the "any" device. ++ */ ++ if (device == NULL) ++ device = "any"; ++ + #ifdef HAVE_DAG_API + if (strstr(device, "dag")) { + return dag_create(device, ebuf); +@@ -338,10 +344,9 @@ pcap_can_set_rfmon_linux(pcap_t *p) + struct iwreq ireq; + #endif + +- if (p->opt.source == NULL) { ++ if (strcmp(p->opt.source, "any") == 0) { + /* +- * This is equivalent to the "any" device, and we don't +- * support monitor mode on it. ++ * Monitor mode makes no sense on the "any" device. + */ + return 0; + } +@@ -518,12 +523,11 @@ pcap_activate_linux(pcap_t *handle) + handle->stats_op = pcap_stats_linux; + + /* +- * NULL and "any" are special devices which give us the hint to +- * monitor all devices. ++ * The "any" device is a special device which causes us not ++ * to bind to a particular device and thus to look at all ++ * devices. + */ +- if (!device || strcmp(device, "any") == 0) { +- device = NULL; +- handle->md.device = strdup("any"); ++ if (strcmp(device, "any") == 0) { + if (handle->opt.promisc) { + handle->opt.promisc = 0; + /* Just a warning. */ +@@ -531,10 +535,9 @@ pcap_activate_linux(pcap_t *handle) + "Promiscuous mode not supported on the \"any\" device"); + status = PCAP_WARNING_PROMISC_NOTSUP; + } ++ } + +- } else +- handle->md.device = strdup(device); +- ++ handle->md.device = strdup(device); + if (handle->md.device == NULL) { + snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "strdup: %s", + pcap_strerror(errno) ); +@@ -1657,19 +1660,21 @@ static int + activate_new(pcap_t *handle) + { + #ifdef HAVE_PF_PACKET_SOCKETS ++ const char *device = handle->opt.source; ++ int is_any_device = (strcmp(device, "any") == 0); + int sock_fd = -1, arptype, val; + int err = 0; + struct packet_mreq mr; +- const char* device = handle->opt.source; + + /* +- * Open a socket with protocol family packet. If a device is +- * given we try to open it in raw mode otherwise we use +- * the cooked interface. ++ * Open a socket with protocol family packet. If the ++ * "any" device was specified, we open a SOCK_DGRAM ++ * socket for the cooked interface, otherwise we first ++ * try a SOCK_RAW socket for the raw interface. + */ +- sock_fd = device ? +- socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)) +- : socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL)); ++ sock_fd = is_any_device ? ++ socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_ALL)) : ++ socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); + + if (sock_fd == -1) { + snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "socket: %s", +@@ -1704,7 +1709,7 @@ activate_new(pcap_t *handle) + * to cooked mode if we have an unknown interface type + * or a type we know doesn't work well in raw mode. + */ +- if (device) { ++ if (!is_any_device) { + /* Assume for now we don't need cooked mode. */ + handle->md.cooked = 0; + +@@ -1819,15 +1824,23 @@ activate_new(pcap_t *handle) + } + } else { + /* +- * This is cooked mode. ++ * The "any" device. ++ */ ++ if (handle->opt.rfmon) { ++ /* ++ * It doesn't support monitor mode. ++ */ ++ return PCAP_ERROR_RFMON_NOTSUP; ++ } ++ ++ /* ++ * It uses cooked mode. + */ + handle->md.cooked = 1; + handle->linktype = DLT_LINUX_SLL; + + /* + * We're not bound to a device. +- * XXX - true? Or true only if we're using +- * the "any" device? + * For now, we're using this as an indication + * that we can't transmit; stop doing that only + * if we figure out how to transmit in cooked +@@ -1852,10 +1865,13 @@ activate_new(pcap_t *handle) + + /* + * Hmm, how can we set promiscuous mode on all interfaces? +- * I am not sure if that is possible at all. ++ * I am not sure if that is possible at all. For now, we ++ * silently ignore attempts to turn promiscuous mode on ++ * for the "any" device (so you don't have to explicitly ++ * disable it in programs such as tcpdump). + */ + +- if (device && handle->opt.promisc) { ++ if (!is_any_device && handle->opt.promisc) { + memset(&mr, 0, sizeof(mr)); + mr.mr_ifindex = handle->md.ifindex; + mr.mr_type = PACKET_MR_PROMISC; +@@ -3118,7 +3134,7 @@ activate_old(pcap_t *handle) + + /* Bind to the given device */ + +- if (!device) { ++ if (strcmp(device, "any") == 0) { + strncpy(handle->errbuf, "pcap_activate: The \"any\" device isn't supported on 2.0[.x]-kernel systems", + PCAP_ERRBUF_SIZE); + return PCAP_ERROR; diff --git a/main/libtool/APKBUILD b/main/libtool/APKBUILD new file mode 100644 index 0000000000..3d2ab55f01 --- /dev/null +++ b/main/libtool/APKBUILD @@ -0,0 +1,26 @@ +# Maintainer: judd <jvinet@zeroflux.org> +pkgname=libtool +pkgver=2.2.6a +_myver=2.2.6 +pkgrel=4 +pkgdesc="A generic library support script" +license='GPL' +url="http://www.gnu.org/software/libtool" +source="ftp://ftp.gnu.org/pub/gnu/libtool/${pkgname}-${pkgver}.tar.gz" +depends="uclibc libltdl bash" +subpackages="libltdl $pkgname-doc" + +build() { + cd "$srcdir"/$pkgname-$_myver + ./configure --prefix=/usr + make || return 1 + make DESTDIR="$pkgdir" install +} + +libltdl() { + depends="uclibc" + mkdir -p "$subpkgdir/usr/lib" + mv "$pkgdir/usr/lib/libltdl.so"* "$subpkgdir/usr/lib/" +} + +md5sums="8ca1ea241cd27ff9832e045fe9afe4fd libtool-2.2.6a.tar.gz" diff --git a/main/linux-grsec/0001-linux-2.6.28.5-ipgre-strict-binding.patch b/main/linux-grsec/0001-linux-2.6.28.5-ipgre-strict-binding.patch new file mode 100644 index 0000000000..fd0cfeb2a2 --- /dev/null +++ b/main/linux-grsec/0001-linux-2.6.28.5-ipgre-strict-binding.patch @@ -0,0 +1,207 @@ +From: Timo Teras <timo.teras@iki.fi> +Date: Tue, 20 Jan 2009 01:22:12 +0000 (-0800) +Subject: gre: strict physical device binding +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdavem%2Fnet-next-2.6.git;a=commitdiff_plain;h=749c10f931923451a4c59b4435d182aa9ae27a4f;hp=57a574993d94671b495cdbe8aeb78b745abfe14f + +gre: strict physical device binding + +Check the device on receive path and allow otherwise identical devices +as long as the physical device differs. + +This is useful for NBMA tunnels, where you want to use different gre IP +for each public IP available via different physical devices. + +Signed-off-by: Timo Teras <timo.teras@iki.fi> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + +diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c +index 0101521..4a43739 100644 +--- a/net/ipv4/ip_gre.c ++++ b/net/ipv4/ip_gre.c +@@ -164,67 +164,113 @@ static DEFINE_RWLOCK(ipgre_lock); + + /* Given src, dst and key, find appropriate for input tunnel. */ + +-static struct ip_tunnel * ipgre_tunnel_lookup(struct net *net, ++static struct ip_tunnel * ipgre_tunnel_lookup(struct net_device *dev, + __be32 remote, __be32 local, + __be32 key, __be16 gre_proto) + { ++ struct net *net = dev_net(dev); ++ int link = dev->ifindex; + unsigned h0 = HASH(remote); + unsigned h1 = HASH(key); +- struct ip_tunnel *t; +- struct ip_tunnel *t2 = NULL; ++ struct ip_tunnel *t, *sel[4] = { NULL, NULL, NULL, NULL }; + struct ipgre_net *ign = net_generic(net, ipgre_net_id); + int dev_type = (gre_proto == htons(ETH_P_TEB)) ? + ARPHRD_ETHER : ARPHRD_IPGRE; ++ int idx; + + for (t = ign->tunnels_r_l[h0^h1]; t; t = t->next) { +- if (local == t->parms.iph.saddr && remote == t->parms.iph.daddr) { +- if (t->parms.i_key == key && t->dev->flags & IFF_UP) { +- if (t->dev->type == dev_type) +- return t; +- if (t->dev->type == ARPHRD_IPGRE && !t2) +- t2 = t; +- } +- } ++ if (local != t->parms.iph.saddr || ++ remote != t->parms.iph.daddr || ++ key != t->parms.i_key || ++ !(t->dev->flags & IFF_UP)) ++ continue; ++ ++ if (t->dev->type != ARPHRD_IPGRE && ++ t->dev->type != dev_type) ++ continue; ++ ++ idx = 0; ++ if (t->parms.link != link) ++ idx |= 1; ++ if (t->dev->type != dev_type) ++ idx |= 2; ++ if (idx == 0) ++ return t; ++ if (sel[idx] == NULL) ++ sel[idx] = t; + } + + for (t = ign->tunnels_r[h0^h1]; t; t = t->next) { +- if (remote == t->parms.iph.daddr) { +- if (t->parms.i_key == key && t->dev->flags & IFF_UP) { +- if (t->dev->type == dev_type) +- return t; +- if (t->dev->type == ARPHRD_IPGRE && !t2) +- t2 = t; +- } +- } ++ if (remote != t->parms.iph.daddr || ++ key != t->parms.i_key || ++ !(t->dev->flags & IFF_UP)) ++ continue; ++ ++ if (t->dev->type != ARPHRD_IPGRE && ++ t->dev->type != dev_type) ++ continue; ++ ++ idx = 0; ++ if (t->parms.link != link) ++ idx |= 1; ++ if (t->dev->type != dev_type) ++ idx |= 2; ++ if (idx == 0) ++ return t; ++ if (sel[idx] == NULL) ++ sel[idx] = t; + } + + for (t = ign->tunnels_l[h1]; t; t = t->next) { +- if (local == t->parms.iph.saddr || +- (local == t->parms.iph.daddr && +- ipv4_is_multicast(local))) { +- if (t->parms.i_key == key && t->dev->flags & IFF_UP) { +- if (t->dev->type == dev_type) +- return t; +- if (t->dev->type == ARPHRD_IPGRE && !t2) +- t2 = t; +- } +- } ++ if ((local != t->parms.iph.saddr && ++ (local != t->parms.iph.daddr || ++ !ipv4_is_multicast(local))) || ++ key != t->parms.i_key || ++ !(t->dev->flags & IFF_UP)) ++ continue; ++ ++ if (t->dev->type != ARPHRD_IPGRE && ++ t->dev->type != dev_type) ++ continue; ++ ++ idx = 0; ++ if (t->parms.link != link) ++ idx |= 1; ++ if (t->dev->type != dev_type) ++ idx |= 2; ++ if (idx == 0) ++ return t; ++ if (sel[idx] == NULL) ++ sel[idx] = t; + } + + for (t = ign->tunnels_wc[h1]; t; t = t->next) { +- if (t->parms.i_key == key && t->dev->flags & IFF_UP) { +- if (t->dev->type == dev_type) +- return t; +- if (t->dev->type == ARPHRD_IPGRE && !t2) +- t2 = t; +- } ++ if (t->parms.i_key != key || ++ !(t->dev->flags & IFF_UP)) ++ continue; ++ ++ if (t->dev->type != ARPHRD_IPGRE && ++ t->dev->type != dev_type) ++ continue; ++ ++ idx = 0; ++ if (t->parms.link != link) ++ idx |= 1; ++ if (t->dev->type != dev_type) ++ idx |= 2; ++ if (idx == 0) ++ return t; ++ if (sel[idx] == NULL) ++ sel[idx] = t; + } + +- if (t2) +- return t2; ++ for (idx = 1; idx < ARRAY_SIZE(sel); idx++) ++ if (sel[idx] != NULL) ++ return sel[idx]; + +- if (ign->fb_tunnel_dev->flags&IFF_UP) ++ if (ign->fb_tunnel_dev->flags & IFF_UP) + return netdev_priv(ign->fb_tunnel_dev); ++ + return NULL; + } + +@@ -284,6 +330,7 @@ static struct ip_tunnel *ipgre_tunnel_find(struct net *net, + __be32 remote = parms->iph.daddr; + __be32 local = parms->iph.saddr; + __be32 key = parms->i_key; ++ int link = parms->link; + struct ip_tunnel *t, **tp; + struct ipgre_net *ign = net_generic(net, ipgre_net_id); + +@@ -291,6 +338,7 @@ static struct ip_tunnel *ipgre_tunnel_find(struct net *net, + if (local == t->parms.iph.saddr && + remote == t->parms.iph.daddr && + key == t->parms.i_key && ++ link == t->parms.link && + type == t->dev->type) + break; + +@@ -421,7 +469,7 @@ static void ipgre_err(struct sk_buff *skb, u32 info) + } + + read_lock(&ipgre_lock); +- t = ipgre_tunnel_lookup(dev_net(skb->dev), iph->daddr, iph->saddr, ++ t = ipgre_tunnel_lookup(skb->dev, iph->daddr, iph->saddr, + flags & GRE_KEY ? + *(((__be32 *)p) + (grehlen / 4) - 1) : 0, + p[1]); +@@ -518,7 +566,7 @@ static int ipgre_rcv(struct sk_buff *skb) + gre_proto = *(__be16 *)(h + 2); + + read_lock(&ipgre_lock); +- if ((tunnel = ipgre_tunnel_lookup(dev_net(skb->dev), ++ if ((tunnel = ipgre_tunnel_lookup(skb->dev, + iph->saddr, iph->daddr, key, + gre_proto))) { + struct net_device_stats *stats = &tunnel->dev->stats; diff --git a/main/linux-grsec/0002-linux-2.6.28.5-ipgre-optimize-hash-lookup.patch b/main/linux-grsec/0002-linux-2.6.28.5-ipgre-optimize-hash-lookup.patch new file mode 100644 index 0000000000..fbfef33b9b --- /dev/null +++ b/main/linux-grsec/0002-linux-2.6.28.5-ipgre-optimize-hash-lookup.patch @@ -0,0 +1,140 @@ +From: Timo Teras <timo.teras@iki.fi> +Date: Tue, 27 Jan 2009 04:56:10 +0000 (-0800) +Subject: gre: optimize hash lookup +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdavem%2Fnet-next-2.6.git;a=commitdiff_plain;h=afcf12422ec8236dc8b9238fef7a475876eea8da;hp=3eacdf58c2c0b9507afedfc19108e98b992c31e4 + +gre: optimize hash lookup + +Instead of keeping candidate tunnel device from all categories, +keep only one candidate with best score. This optimizes stack +usage and speeds up exit code. + +Signed-off-by: Timo Teras <timo.teras@iki.fi> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + +diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c +index 4a43739..07a188a 100644 +--- a/net/ipv4/ip_gre.c ++++ b/net/ipv4/ip_gre.c +@@ -172,11 +172,11 @@ static struct ip_tunnel * ipgre_tunnel_lookup(struct net_device *dev, + int link = dev->ifindex; + unsigned h0 = HASH(remote); + unsigned h1 = HASH(key); +- struct ip_tunnel *t, *sel[4] = { NULL, NULL, NULL, NULL }; ++ struct ip_tunnel *t, *cand = NULL; + struct ipgre_net *ign = net_generic(net, ipgre_net_id); + int dev_type = (gre_proto == htons(ETH_P_TEB)) ? + ARPHRD_ETHER : ARPHRD_IPGRE; +- int idx; ++ int score, cand_score = 4; + + for (t = ign->tunnels_r_l[h0^h1]; t; t = t->next) { + if (local != t->parms.iph.saddr || +@@ -189,15 +189,18 @@ static struct ip_tunnel * ipgre_tunnel_lookup(struct net_device *dev, + t->dev->type != dev_type) + continue; + +- idx = 0; ++ score = 0; + if (t->parms.link != link) +- idx |= 1; ++ score |= 1; + if (t->dev->type != dev_type) +- idx |= 2; +- if (idx == 0) ++ score |= 2; ++ if (score == 0) + return t; +- if (sel[idx] == NULL) +- sel[idx] = t; ++ ++ if (score < cand_score) { ++ cand = t; ++ cand_score = score; ++ } + } + + for (t = ign->tunnels_r[h0^h1]; t; t = t->next) { +@@ -210,15 +213,18 @@ static struct ip_tunnel * ipgre_tunnel_lookup(struct net_device *dev, + t->dev->type != dev_type) + continue; + +- idx = 0; ++ score = 0; + if (t->parms.link != link) +- idx |= 1; ++ score |= 1; + if (t->dev->type != dev_type) +- idx |= 2; +- if (idx == 0) ++ score |= 2; ++ if (score == 0) + return t; +- if (sel[idx] == NULL) +- sel[idx] = t; ++ ++ if (score < cand_score) { ++ cand = t; ++ cand_score = score; ++ } + } + + for (t = ign->tunnels_l[h1]; t; t = t->next) { +@@ -233,15 +239,18 @@ static struct ip_tunnel * ipgre_tunnel_lookup(struct net_device *dev, + t->dev->type != dev_type) + continue; + +- idx = 0; ++ score = 0; + if (t->parms.link != link) +- idx |= 1; ++ score |= 1; + if (t->dev->type != dev_type) +- idx |= 2; +- if (idx == 0) ++ score |= 2; ++ if (score == 0) + return t; +- if (sel[idx] == NULL) +- sel[idx] = t; ++ ++ if (score < cand_score) { ++ cand = t; ++ cand_score = score; ++ } + } + + for (t = ign->tunnels_wc[h1]; t; t = t->next) { +@@ -253,20 +262,22 @@ static struct ip_tunnel * ipgre_tunnel_lookup(struct net_device *dev, + t->dev->type != dev_type) + continue; + +- idx = 0; ++ score = 0; + if (t->parms.link != link) +- idx |= 1; ++ score |= 1; + if (t->dev->type != dev_type) +- idx |= 2; +- if (idx == 0) ++ score |= 2; ++ if (score == 0) + return t; +- if (sel[idx] == NULL) +- sel[idx] = t; ++ ++ if (score < cand_score) { ++ cand = t; ++ cand_score = score; ++ } + } + +- for (idx = 1; idx < ARRAY_SIZE(sel); idx++) +- if (sel[idx] != NULL) +- return sel[idx]; ++ if (cand != NULL) ++ return cand; + + if (ign->fb_tunnel_dev->flags & IFF_UP) + return netdev_priv(ign->fb_tunnel_dev); diff --git a/main/linux-grsec/APKBUILD b/main/linux-grsec/APKBUILD new file mode 100644 index 0000000000..dc1a47858f --- /dev/null +++ b/main/linux-grsec/APKBUILD @@ -0,0 +1,123 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> + +_flavor=grsec +pkgname=linux-${_flavor} +pkgver=2.6.29.6 +_kernver=2.6.29 +pkgrel=1 +pkgdesc="Linux kernel with grsecurity" +url=http://grsecurity.net +depends="mkinitfs" +makedepends="perl installkernel" +_config=${config:-kernelconfig} +install="$pkgname.post-install $pkgname.post-upgrade" +source="ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2 + ftp://ftp.kernel.org/pub/linux/kernel/v2.6/patch-$pkgver.bz2 + grsecurity-2.1.14-2.6.29.6-200907122214.patch + 0001-linux-2.6.28.5-ipgre-strict-binding.patch + 0002-linux-2.6.28.5-ipgre-optimize-hash-lookup.patch + net-next-2.6.git-5ef12d98a19254ee5dc851bd83e214b43ec1f725.patch + $_config + $install + " +subpackages="$pkgname-dev" +license="GPL-2" + +_abi_release=${pkgver}-${_flavor} + +_prepare() { + cd "$srcdir"/linux-$_kernver + if [ "$_kernver" != "$pkgver" ]; then + bunzip2 -c < ../patch-$pkgver.bz2 | patch -p1 || return 1 + fi + + for i in ../*.patch; do + msg "Applying $i..." + patch -p1 -N < $i || return 1 + done + + mkdir -p "$srcdir"/build + cp "$srcdir"/$_config "$srcdir"/build/.config + make -C "$srcdir"/linux-$_kernver O="$srcdir"/build HOSTCC="$CC" \ + silentoldconfig +} + +# this is so we can do: 'abuild menuconfig' to reconfigure kernel +menuconfig() { + _prepare + cd "$srcdir"/build + make menuconfig + cp .config "$startdir"/$_config +} + +build() { + _prepare || return 1 + cd "$srcdir"/build + make CC="$CC" || return 1 + + mkdir -p "$pkgdir"/boot "$pkgdir"/lib/modules + make modules_install install \ + INSTALL_MOD_PATH="$pkgdir" \ + INSTALL_PATH="$pkgdir"/boot + + ln -s vmlinuz-${_abi_release} "${pkgdir}"/boot/$_flavor + + rm -f "$pkgdir"/lib/modules/${_abi_release}/build \ + "$pkgdir"/lib/modules/${_abi_release}/source +} + +dev() { + # copy the only the parts that we really need for build 3rd party + # kernel modules and install those as /usr/src/linux-headers, + # simlar to what ubuntu does + # + # this way you dont need to install the 300-400 kernel sources to + # build a tiny kernel module + # + pkgdesc="Headers and script for third party modules for grsec kernel" + local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release} + + # first we import config, run prepare to set up for building + # external modules, and create the scripts + mkdir -p "$dir" + cp "$srcdir"/kernelconfig "$dir"/.config + make -j1 -C "$srcdir"/linux-$_kernver O="$dir" HOSTCC="$CC" \ + silentoldconfig prepare scripts + + # remove the stuff that poits to real sources. we want 3rd party + # modules to believe this is the soruces + rm "$dir"/Makefile "$dir"/source + + # copy the needed stuff from real sources + # + # this is taken from ubuntu kernel build script + # http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-jaunty.git;a=blob;f=debian/rules.d/3-binary-indep.mk;hb=HEAD + cd "$srcdir"/linux-$_kernver + find . -path './include/*' -prune -o -path './scripts/*' -prune \ + -o -type f \( -name 'Makefile*' -o -name 'Kconfig*' \ + -o -name 'Kbuild*' -o -name '*.sh' -o -name '*.pl' \ + -o -name '*.lds' \) | cpio -pdm "$dir" + cp -a drivers/media/dvb/dvb-core/*.h "$dir"/drivers/media/dvb/dvb-core + cp -a drivers/media/video/*.h "$dir"/drivers/media/video + cp -a drivers/media/dvb/frontends/*.h "$dir"/drivers/media/dvb/frontends + cp -a scripts include "$dir" + find $(find arch -name include -type d -print) -type f \ + | cpio -pdm "$dir" + + install -Dm644 "$srcdir"/build/Module.symvers \ + "$dir"/Module.symvers + + mkdir -p "$subpkgdir"/lib/modules/${_abi_release} + ln -sf /usr/src/linux-headers-${_abi_release} \ + "$subpkgdir"/lib/modules/${_abi_release}/build +} + +md5sums="64921b5ff5cdadbccfcd3820f03be7d8 linux-2.6.29.tar.bz2 +0317760b52c9ac7a11de997da19a366e patch-2.6.29.6.bz2 +b08fb058667e8d5846cd4085de71eff2 grsecurity-2.1.14-2.6.29.6-200907122214.patch +7673b4521283ad41434a18ca18b16ad8 0001-linux-2.6.28.5-ipgre-strict-binding.patch +8f405c738b150c532c46eaad5390cca2 0002-linux-2.6.28.5-ipgre-optimize-hash-lookup.patch +ca05fd252783b82e01610e775cf56498 net-next-2.6.git-5ef12d98a19254ee5dc851bd83e214b43ec1f725.patch +c9443dcc46eb70267b4cfe6a6694f637 kernelconfig +2834240b15805b248ef2a973b1ad4416 linux-grsec.post-install +2834240b15805b248ef2a973b1ad4416 linux-grsec.post-upgrade" diff --git a/main/linux-grsec/grsecurity-2.1.14-2.6.29.6-200907122214.patch b/main/linux-grsec/grsecurity-2.1.14-2.6.29.6-200907122214.patch new file mode 100644 index 0000000000..5206a9e479 --- /dev/null +++ b/main/linux-grsec/grsecurity-2.1.14-2.6.29.6-200907122214.patch @@ -0,0 +1,41344 @@ +diff -urNp linux-2.6.29.6/arch/alpha/include/asm/atomic.h linux-2.6.29.6/arch/alpha/include/asm/atomic.h +--- linux-2.6.29.6/arch/alpha/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/alpha/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -246,6 +246,9 @@ static __inline__ int atomic64_add_unles + #define atomic64_dec_and_test(v) (atomic64_sub_return(1, (v)) == 0) + + #define atomic_inc(v) atomic_add(1,(v)) ++#define atomic_inc_unchecked(v) atomic_inc(v) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) + #define atomic64_inc(v) atomic64_add(1,(v)) + + #define atomic_dec(v) atomic_sub(1,(v)) +diff -urNp linux-2.6.29.6/arch/alpha/include/asm/elf.h linux-2.6.29.6/arch/alpha/include/asm/elf.h +--- linux-2.6.29.6/arch/alpha/include/asm/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/alpha/include/asm/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -91,6 +91,13 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_N + + #define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x1000000) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE (current->personality & ADDR_LIMIT_32BIT ? 0x10000 : 0x120000000UL) ++ ++#define PAX_DELTA_MMAP_LEN (current->personality & ADDR_LIMIT_32BIT ? 14 : 28) ++#define PAX_DELTA_STACK_LEN (current->personality & ADDR_LIMIT_32BIT ? 14 : 19) ++#endif ++ + /* $0 is set by ld.so to a pointer to a function which might be + registered using atexit. This provides a mean for the dynamic + linker to call DT_FINI functions for shared libraries that have +diff -urNp linux-2.6.29.6/arch/alpha/include/asm/kmap_types.h linux-2.6.29.6/arch/alpha/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/alpha/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/alpha/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -24,7 +24,8 @@ D(9) KM_IRQ0, + D(10) KM_IRQ1, + D(11) KM_SOFTIRQ0, + D(12) KM_SOFTIRQ1, +-D(13) KM_TYPE_NR ++D(13) KM_CLEARPAGE, ++D(14) KM_TYPE_NR + }; + + #undef D +diff -urNp linux-2.6.29.6/arch/alpha/include/asm/pgtable.h linux-2.6.29.6/arch/alpha/include/asm/pgtable.h +--- linux-2.6.29.6/arch/alpha/include/asm/pgtable.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/alpha/include/asm/pgtable.h 2009-07-09 22:13:39.000000000 -0400 +@@ -101,6 +101,17 @@ struct vm_area_struct; + #define PAGE_SHARED __pgprot(_PAGE_VALID | __ACCESS_BITS) + #define PAGE_COPY __pgprot(_PAGE_VALID | __ACCESS_BITS | _PAGE_FOW) + #define PAGE_READONLY __pgprot(_PAGE_VALID | __ACCESS_BITS | _PAGE_FOW) ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++# define PAGE_SHARED_NOEXEC __pgprot(_PAGE_VALID | __ACCESS_BITS | _PAGE_FOE) ++# define PAGE_COPY_NOEXEC __pgprot(_PAGE_VALID | __ACCESS_BITS | _PAGE_FOW | _PAGE_FOE) ++# define PAGE_READONLY_NOEXEC __pgprot(_PAGE_VALID | __ACCESS_BITS | _PAGE_FOW | _PAGE_FOE) ++#else ++# define PAGE_SHARED_NOEXEC PAGE_SHARED ++# define PAGE_COPY_NOEXEC PAGE_COPY ++# define PAGE_READONLY_NOEXEC PAGE_READONLY ++#endif ++ + #define PAGE_KERNEL __pgprot(_PAGE_VALID | _PAGE_ASM | _PAGE_KRE | _PAGE_KWE) + + #define _PAGE_NORMAL(x) __pgprot(_PAGE_VALID | __ACCESS_BITS | (x)) +diff -urNp linux-2.6.29.6/arch/alpha/kernel/module.c linux-2.6.29.6/arch/alpha/kernel/module.c +--- linux-2.6.29.6/arch/alpha/kernel/module.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/alpha/kernel/module.c 2009-07-09 22:13:39.000000000 -0400 +@@ -182,7 +182,7 @@ apply_relocate_add(Elf64_Shdr *sechdrs, + + /* The small sections were sorted to the end of the segment. + The following should definitely cover them. */ +- gp = (u64)me->module_core + me->core_size - 0x8000; ++ gp = (u64)me->module_core_rw + me->core_size_rw - 0x8000; + got = sechdrs[me->arch.gotsecindex].sh_addr; + + for (i = 0; i < n; i++) { +diff -urNp linux-2.6.29.6/arch/alpha/kernel/osf_sys.c linux-2.6.29.6/arch/alpha/kernel/osf_sys.c +--- linux-2.6.29.6/arch/alpha/kernel/osf_sys.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/alpha/kernel/osf_sys.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1217,6 +1217,10 @@ arch_get_unmapped_area(struct file *filp + merely specific addresses, but regions of memory -- perhaps + this feature should be incorporated into all ports? */ + ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(current->mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ + if (addr) { + addr = arch_get_unmapped_area_1 (PAGE_ALIGN(addr), len, limit); + if (addr != (unsigned long) -ENOMEM) +@@ -1224,8 +1228,8 @@ arch_get_unmapped_area(struct file *filp + } + + /* Next, try allocating at TASK_UNMAPPED_BASE. */ +- addr = arch_get_unmapped_area_1 (PAGE_ALIGN(TASK_UNMAPPED_BASE), +- len, limit); ++ addr = arch_get_unmapped_area_1 (PAGE_ALIGN(current->mm->mmap_base), len, limit); ++ + if (addr != (unsigned long) -ENOMEM) + return addr; + +diff -urNp linux-2.6.29.6/arch/alpha/mm/fault.c linux-2.6.29.6/arch/alpha/mm/fault.c +--- linux-2.6.29.6/arch/alpha/mm/fault.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/alpha/mm/fault.c 2009-07-09 22:13:39.000000000 -0400 +@@ -54,6 +54,124 @@ __load_new_mm_context(struct mm_struct * + __reload_thread(pcb); + } + ++#ifdef CONFIG_PAX_PAGEEXEC ++/* ++ * PaX: decide what to do with offenders (regs->pc = fault address) ++ * ++ * returns 1 when task should be killed ++ * 2 when patched PLT trampoline was detected ++ * 3 when unpatched PLT trampoline was detected ++ */ ++static int pax_handle_fetch_fault(struct pt_regs *regs) ++{ ++ ++#ifdef CONFIG_PAX_EMUPLT ++ int err; ++ ++ do { /* PaX: patched PLT emulation #1 */ ++ unsigned int ldah, ldq, jmp; ++ ++ err = get_user(ldah, (unsigned int *)regs->pc); ++ err |= get_user(ldq, (unsigned int *)(regs->pc+4)); ++ err |= get_user(jmp, (unsigned int *)(regs->pc+8)); ++ ++ if (err) ++ break; ++ ++ if ((ldah & 0xFFFF0000U) == 0x277B0000U && ++ (ldq & 0xFFFF0000U) == 0xA77B0000U && ++ jmp == 0x6BFB0000U) ++ { ++ unsigned long r27, addr; ++ unsigned long addrh = (ldah | 0xFFFFFFFFFFFF0000UL) << 16; ++ unsigned long addrl = ldq | 0xFFFFFFFFFFFF0000UL; ++ ++ addr = regs->r27 + ((addrh ^ 0x80000000UL) + 0x80000000UL) + ((addrl ^ 0x8000UL) + 0x8000UL); ++ err = get_user(r27, (unsigned long *)addr); ++ if (err) ++ break; ++ ++ regs->r27 = r27; ++ regs->pc = r27; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: patched PLT emulation #2 */ ++ unsigned int ldah, lda, br; ++ ++ err = get_user(ldah, (unsigned int *)regs->pc); ++ err |= get_user(lda, (unsigned int *)(regs->pc+4)); ++ err |= get_user(br, (unsigned int *)(regs->pc+8)); ++ ++ if (err) ++ break; ++ ++ if ((ldah & 0xFFFF0000U) == 0x277B0000U && ++ (lda & 0xFFFF0000U) == 0xA77B0000U && ++ (br & 0xFFE00000U) == 0xC3E00000U) ++ { ++ unsigned long addr = br | 0xFFFFFFFFFFE00000UL; ++ unsigned long addrh = (ldah | 0xFFFFFFFFFFFF0000UL) << 16; ++ unsigned long addrl = lda | 0xFFFFFFFFFFFF0000UL; ++ ++ regs->r27 += ((addrh ^ 0x80000000UL) + 0x80000000UL) + ((addrl ^ 0x8000UL) + 0x8000UL); ++ regs->pc += 12 + (((addr ^ 0x00100000UL) + 0x00100000UL) << 2); ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: unpatched PLT emulation */ ++ unsigned int br; ++ ++ err = get_user(br, (unsigned int *)regs->pc); ++ ++ if (!err && (br & 0xFFE00000U) == 0xC3800000U) { ++ unsigned int br2, ldq, nop, jmp; ++ unsigned long addr = br | 0xFFFFFFFFFFE00000UL, resolver; ++ ++ addr = regs->pc + 4 + (((addr ^ 0x00100000UL) + 0x00100000UL) << 2); ++ err = get_user(br2, (unsigned int *)addr); ++ err |= get_user(ldq, (unsigned int *)(addr+4)); ++ err |= get_user(nop, (unsigned int *)(addr+8)); ++ err |= get_user(jmp, (unsigned int *)(addr+12)); ++ err |= get_user(resolver, (unsigned long *)(addr+16)); ++ ++ if (err) ++ break; ++ ++ if (br2 == 0xC3600000U && ++ ldq == 0xA77B000CU && ++ nop == 0x47FF041FU && ++ jmp == 0x6B7B0000U) ++ { ++ regs->r28 = regs->pc+4; ++ regs->r27 = addr+16; ++ regs->pc = resolver; ++ return 3; ++ } ++ } ++ } while (0); ++#endif ++ ++ return 1; ++} ++ ++void pax_report_insns(void *pc, void *sp) ++{ ++ unsigned long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 5; i++) { ++ unsigned int c; ++ if (get_user(c, (unsigned int *)pc+i)) ++ printk(KERN_CONT "???????? "); ++ else ++ printk(KERN_CONT "%08x ", c); ++ } ++ printk("\n"); ++} ++#endif + + /* + * This routine handles page faults. It determines the address, +@@ -131,8 +249,29 @@ do_page_fault(unsigned long address, uns + good_area: + si_code = SEGV_ACCERR; + if (cause < 0) { +- if (!(vma->vm_flags & VM_EXEC)) ++ if (!(vma->vm_flags & VM_EXEC)) { ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!(mm->pax_flags & MF_PAX_PAGEEXEC) || address != regs->pc) ++ goto bad_area; ++ ++ up_read(&mm->mmap_sem); ++ switch (pax_handle_fetch_fault(regs)) { ++ ++#ifdef CONFIG_PAX_EMUPLT ++ case 2: ++ case 3: ++ return; ++#endif ++ ++ } ++ pax_report_fault(regs, (void *)regs->pc, (void *)rdusp()); ++ do_group_exit(SIGKILL); ++#else + goto bad_area; ++#endif ++ ++ } + } else if (!cause) { + /* Allow reads even for write-only mappings */ + if (!(vma->vm_flags & (VM_READ | VM_WRITE))) +diff -urNp linux-2.6.29.6/arch/arm/include/asm/atomic.h linux-2.6.29.6/arch/arm/include/asm/atomic.h +--- linux-2.6.29.6/arch/arm/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/arm/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -191,6 +191,9 @@ static inline int atomic_add_unless(atom + #define atomic_inc(v) (void) atomic_add_return(1, v) + #define atomic_sub(i, v) (void) atomic_sub_return(i, v) + #define atomic_dec(v) (void) atomic_sub_return(1, v) ++#define atomic_inc_unchecked(v) (void) atomic_inc(v) ++#define atomic_add_unchecked(i, v) (void) atomic_add(i, v) ++#define atomic_sub_unchecked(i, v) (void) atomic_sub(i, v) + + #define atomic_inc_and_test(v) (atomic_add_return(1, v) == 0) + #define atomic_dec_and_test(v) (atomic_sub_return(1, v) == 0) +diff -urNp linux-2.6.29.6/arch/arm/include/asm/elf.h linux-2.6.29.6/arch/arm/include/asm/elf.h +--- linux-2.6.29.6/arch/arm/include/asm/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/arm/include/asm/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -100,7 +100,14 @@ extern int arm_elf_read_implies_exec(con + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ + +-#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) ++#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) ++ ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE 0x00008000UL ++ ++#define PAX_DELTA_MMAP_LEN ((current->personality == PER_LINUX_32BIT) ? 16 : 10) ++#define PAX_DELTA_STACK_LEN ((current->personality == PER_LINUX_32BIT) ? 16 : 10) ++#endif + + /* When the program starts, a1 contains a pointer to a function to be + registered with atexit, as per the SVR4 ABI. A value of 0 means we +diff -urNp linux-2.6.29.6/arch/arm/include/asm/kmap_types.h linux-2.6.29.6/arch/arm/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/arm/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/arm/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -18,6 +18,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/arm/include/asm/uaccess.h linux-2.6.29.6/arch/arm/include/asm/uaccess.h +--- linux-2.6.29.6/arch/arm/include/asm/uaccess.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/arm/include/asm/uaccess.h 2009-07-09 22:13:39.000000000 -0400 +@@ -400,7 +400,7 @@ static inline unsigned long __must_check + { + if (access_ok(VERIFY_READ, from, n)) + n = __copy_from_user(to, from, n); +- else /* security hole - plug it */ ++ else if ((long)n > 0) /* security hole - plug it -- good idea! */ + memset(to, 0, n); + return n; + } +diff -urNp linux-2.6.29.6/arch/arm/mm/mmap.c linux-2.6.29.6/arch/arm/mm/mmap.c +--- linux-2.6.29.6/arch/arm/mm/mmap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/arm/mm/mmap.c 2009-07-09 22:13:39.000000000 -0400 +@@ -62,6 +62,10 @@ arch_get_unmapped_area(struct file *filp + if (len > TASK_SIZE) + return -ENOMEM; + ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ + if (addr) { + if (do_align) + addr = COLOUR_ALIGN(addr, pgoff); +@@ -74,10 +78,10 @@ arch_get_unmapped_area(struct file *filp + return addr; + } + if (len > mm->cached_hole_size) { +- start_addr = addr = mm->free_area_cache; ++ start_addr = addr = mm->free_area_cache; + } else { +- start_addr = addr = TASK_UNMAPPED_BASE; +- mm->cached_hole_size = 0; ++ start_addr = addr = mm->mmap_base; ++ mm->cached_hole_size = 0; + } + + full_search: +@@ -93,8 +97,8 @@ full_search: + * Start a new search - just in case we missed + * some holes. + */ +- if (start_addr != TASK_UNMAPPED_BASE) { +- start_addr = addr = TASK_UNMAPPED_BASE; ++ if (start_addr != mm->mmap_base) { ++ start_addr = addr = mm->mmap_base; + mm->cached_hole_size = 0; + goto full_search; + } +diff -urNp linux-2.6.29.6/arch/avr32/include/asm/atomic.h linux-2.6.29.6/arch/avr32/include/asm/atomic.h +--- linux-2.6.29.6/arch/avr32/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/avr32/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -176,9 +176,12 @@ static inline int atomic_sub_if_positive + #define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) + + #define atomic_sub(i, v) (void)atomic_sub_return(i, v) ++#define atomic_sub_unchecked(i, v) atomic_sub((i), (v)) + #define atomic_add(i, v) (void)atomic_add_return(i, v) ++#define atomic_add_unchecked(i, v) atomic_add((i), (v)) + #define atomic_dec(v) atomic_sub(1, (v)) + #define atomic_inc(v) atomic_add(1, (v)) ++#define atomic_inc_unchecked(v) atomic_inc(v) + + #define atomic_dec_return(v) atomic_sub_return(1, v) + #define atomic_inc_return(v) atomic_add_return(1, v) +diff -urNp linux-2.6.29.6/arch/avr32/include/asm/elf.h linux-2.6.29.6/arch/avr32/include/asm/elf.h +--- linux-2.6.29.6/arch/avr32/include/asm/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/avr32/include/asm/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -85,8 +85,14 @@ typedef struct user_fpu_struct elf_fpreg + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ + +-#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) ++#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE 0x00001000UL ++ ++#define PAX_DELTA_MMAP_LEN 15 ++#define PAX_DELTA_STACK_LEN 15 ++#endif + + /* This yields a mask that user programs can use to figure out what + instruction set this CPU supports. This could be done in user space, +diff -urNp linux-2.6.29.6/arch/avr32/include/asm/kmap_types.h linux-2.6.29.6/arch/avr32/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/avr32/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/avr32/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -22,7 +22,8 @@ D(10) KM_IRQ0, + D(11) KM_IRQ1, + D(12) KM_SOFTIRQ0, + D(13) KM_SOFTIRQ1, +-D(14) KM_TYPE_NR ++D(14) KM_CLEARPAGE, ++D(15) KM_TYPE_NR + }; + + #undef D +diff -urNp linux-2.6.29.6/arch/avr32/mm/fault.c linux-2.6.29.6/arch/avr32/mm/fault.c +--- linux-2.6.29.6/arch/avr32/mm/fault.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/avr32/mm/fault.c 2009-07-09 22:13:39.000000000 -0400 +@@ -41,6 +41,23 @@ static inline int notify_page_fault(stru + + int exception_trace = 1; + ++#ifdef CONFIG_PAX_PAGEEXEC ++void pax_report_insns(void *pc, void *sp) ++{ ++ unsigned long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 20; i++) { ++ unsigned char c; ++ if (get_user(c, (unsigned char *)pc+i)) ++ printk(KERN_CONT "???????? "); ++ else ++ printk(KERN_CONT "%02x ", c); ++ } ++ printk("\n"); ++} ++#endif ++ + /* + * This routine handles page faults. It determines the address and the + * problem, and then passes it off to one of the appropriate routines. +@@ -157,6 +174,16 @@ bad_area: + up_read(&mm->mmap_sem); + + if (user_mode(regs)) { ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (mm->pax_flags & MF_PAX_PAGEEXEC) { ++ if (ecr == ECR_PROTECTION_X || ecr == ECR_TLB_MISS_X) { ++ pax_report_fault(regs, (void *)regs->pc, (void *)regs->sp); ++ do_group_exit(SIGKILL); ++ } ++ } ++#endif ++ + if (exception_trace && printk_ratelimit()) + printk("%s%s[%d]: segfault at %08lx pc %08lx " + "sp %08lx ecr %lu\n", +diff -urNp linux-2.6.29.6/arch/blackfin/include/asm/atomic.h linux-2.6.29.6/arch/blackfin/include/asm/atomic.h +--- linux-2.6.29.6/arch/blackfin/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/blackfin/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -178,6 +178,9 @@ static inline void atomic_set_mask(unsig + + #endif /* !CONFIG_SMP */ + ++#define atomic_add_unchecked(i, v) atomic_add((i), (v)) ++#define atomic_sub_unchecked(i, v) atomic_sub((i), (v)) ++#define atomic_inc_unchecked(v) atomic_inc((v)) + #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) + #define atomic_dec_return(v) atomic_sub_return(1,(v)) + #define atomic_inc_return(v) atomic_add_return(1,(v)) +diff -urNp linux-2.6.29.6/arch/blackfin/include/asm/kmap_types.h linux-2.6.29.6/arch/blackfin/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/blackfin/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/blackfin/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -15,6 +15,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/cris/include/asm/atomic.h linux-2.6.29.6/arch/cris/include/asm/atomic.h +--- linux-2.6.29.6/arch/cris/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/cris/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -152,6 +152,10 @@ static inline int atomic_add_unless(atom + } + #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) + ++#define atomic_inc_unchecked(v) atomic_inc((v)) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) ++ + /* Atomic operations are already serializing */ + #define smp_mb__before_atomic_dec() barrier() + #define smp_mb__after_atomic_dec() barrier() +diff -urNp linux-2.6.29.6/arch/cris/include/asm/kmap_types.h linux-2.6.29.6/arch/cris/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/cris/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/cris/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -19,6 +19,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/h8300/include/asm/atomic.h linux-2.6.29.6/arch/h8300/include/asm/atomic.h +--- linux-2.6.29.6/arch/h8300/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/h8300/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -26,6 +26,7 @@ static __inline__ int atomic_add_return( + } + + #define atomic_add(i, v) atomic_add_return(i, v) ++#define atomic_add_unchecked(i, v) atomic_add((i), (v)) + #define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) + + static __inline__ int atomic_sub_return(int i, atomic_t *v) +@@ -38,6 +39,7 @@ static __inline__ int atomic_sub_return( + } + + #define atomic_sub(i, v) atomic_sub_return(i, v) ++#define atomic_subUnchecked(i, v) atomic_sub(i, v) + #define atomic_sub_and_test(i,v) (atomic_sub_return(i, v) == 0) + + static __inline__ int atomic_inc_return(atomic_t *v) +@@ -51,6 +53,7 @@ static __inline__ int atomic_inc_return( + } + + #define atomic_inc(v) atomic_inc_return(v) ++#define atomic_inc_unchecked(v) atomic_inc(v) + + /* + * atomic_inc_and_test - increment and test +diff -urNp linux-2.6.29.6/arch/h8300/include/asm/kmap_types.h linux-2.6.29.6/arch/h8300/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/h8300/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/h8300/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -15,6 +15,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/ia64/ia32/binfmt_elf32.c linux-2.6.29.6/arch/ia64/ia32/binfmt_elf32.c +--- linux-2.6.29.6/arch/ia64/ia32/binfmt_elf32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/ia32/binfmt_elf32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -45,6 +45,13 @@ randomize_stack_top(unsigned long stack_ + + #define elf_read_implies_exec(ex, have_pt_gnu_stack) (!(have_pt_gnu_stack)) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE (current->personality == PER_LINUX32 ? 0x08048000UL : 0x4000000000000000UL) ++ ++#define PAX_DELTA_MMAP_LEN (current->personality == PER_LINUX32 ? 16 : 3*PAGE_SHIFT - 13) ++#define PAX_DELTA_STACK_LEN (current->personality == PER_LINUX32 ? 16 : 3*PAGE_SHIFT - 13) ++#endif ++ + /* Ugly but avoids duplication */ + #include "../../../fs/binfmt_elf.c" + +diff -urNp linux-2.6.29.6/arch/ia64/ia32/ia32priv.h linux-2.6.29.6/arch/ia64/ia32/ia32priv.h +--- linux-2.6.29.6/arch/ia64/ia32/ia32priv.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/ia32/ia32priv.h 2009-07-09 22:13:39.000000000 -0400 +@@ -296,7 +296,14 @@ typedef struct compat_siginfo { + #define ELF_DATA ELFDATA2LSB + #define ELF_ARCH EM_386 + +-#define IA32_STACK_TOP IA32_PAGE_OFFSET ++#ifdef CONFIG_PAX_RANDUSTACK ++#define __IA32_DELTA_STACK (current->mm->delta_stack) ++#else ++#define __IA32_DELTA_STACK 0UL ++#endif ++ ++#define IA32_STACK_TOP (IA32_PAGE_OFFSET - __IA32_DELTA_STACK) ++ + #define IA32_GATE_OFFSET IA32_PAGE_OFFSET + #define IA32_GATE_END IA32_PAGE_OFFSET + PAGE_SIZE + +diff -urNp linux-2.6.29.6/arch/ia64/include/asm/atomic.h linux-2.6.29.6/arch/ia64/include/asm/atomic.h +--- linux-2.6.29.6/arch/ia64/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -201,8 +201,11 @@ atomic64_add_negative (__s64 i, atomic64 + #define atomic64_inc_and_test(v) (atomic64_add_return(1, (v)) == 0) + + #define atomic_add(i,v) atomic_add_return((i), (v)) ++#define atomic_add_unchecked(i,v) atomic_add((i), (v)) + #define atomic_sub(i,v) atomic_sub_return((i), (v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i), (v)) + #define atomic_inc(v) atomic_add(1, (v)) ++#define atomic_inc_unchecked(v) atomic_inc(v) + #define atomic_dec(v) atomic_sub(1, (v)) + + #define atomic64_add(i,v) atomic64_add_return((i), (v)) +diff -urNp linux-2.6.29.6/arch/ia64/include/asm/elf.h linux-2.6.29.6/arch/ia64/include/asm/elf.h +--- linux-2.6.29.6/arch/ia64/include/asm/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/include/asm/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -43,6 +43,13 @@ + */ + #define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x800000000UL) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE (current->personality == PER_LINUX32 ? 0x08048000UL : 0x4000000000000000UL) ++ ++#define PAX_DELTA_MMAP_LEN (current->personality == PER_LINUX32 ? 16 : 3*PAGE_SHIFT - 13) ++#define PAX_DELTA_STACK_LEN (current->personality == PER_LINUX32 ? 16 : 3*PAGE_SHIFT - 13) ++#endif ++ + #define PT_IA_64_UNWIND 0x70000001 + + /* IA-64 relocations: */ +diff -urNp linux-2.6.29.6/arch/ia64/include/asm/kmap_types.h linux-2.6.29.6/arch/ia64/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/ia64/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -22,7 +22,8 @@ D(9) KM_IRQ0, + D(10) KM_IRQ1, + D(11) KM_SOFTIRQ0, + D(12) KM_SOFTIRQ1, +-D(13) KM_TYPE_NR ++D(13) KM_CLEARPAGE, ++D(14) KM_TYPE_NR + }; + + #undef D +diff -urNp linux-2.6.29.6/arch/ia64/include/asm/pgtable.h linux-2.6.29.6/arch/ia64/include/asm/pgtable.h +--- linux-2.6.29.6/arch/ia64/include/asm/pgtable.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/include/asm/pgtable.h 2009-07-09 22:13:39.000000000 -0400 +@@ -143,6 +143,17 @@ + #define PAGE_READONLY __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_R) + #define PAGE_COPY __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_R) + #define PAGE_COPY_EXEC __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RX) ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++# define PAGE_SHARED_NOEXEC __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_RW) ++# define PAGE_READONLY_NOEXEC __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_R) ++# define PAGE_COPY_NOEXEC __pgprot(__ACCESS_BITS | _PAGE_PL_3 | _PAGE_AR_R) ++#else ++# define PAGE_SHARED_NOEXEC PAGE_SHARED ++# define PAGE_READONLY_NOEXEC PAGE_READONLY ++# define PAGE_COPY_NOEXEC PAGE_COPY ++#endif ++ + #define PAGE_GATE __pgprot(__ACCESS_BITS | _PAGE_PL_0 | _PAGE_AR_X_RX) + #define PAGE_KERNEL __pgprot(__DIRTY_BITS | _PAGE_PL_0 | _PAGE_AR_RWX) + #define PAGE_KERNELRX __pgprot(__ACCESS_BITS | _PAGE_PL_0 | _PAGE_AR_RX) +diff -urNp linux-2.6.29.6/arch/ia64/include/asm/uaccess.h linux-2.6.29.6/arch/ia64/include/asm/uaccess.h +--- linux-2.6.29.6/arch/ia64/include/asm/uaccess.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/include/asm/uaccess.h 2009-07-09 22:13:39.000000000 -0400 +@@ -257,7 +257,7 @@ __copy_from_user (void *to, const void _ + const void *__cu_from = (from); \ + long __cu_len = (n); \ + \ +- if (__access_ok(__cu_to, __cu_len, get_fs())) \ ++ if (__cu_len > 0 && __cu_len <= INT_MAX && __access_ok(__cu_to, __cu_len, get_fs())) \ + __cu_len = __copy_user(__cu_to, (__force void __user *) __cu_from, __cu_len); \ + __cu_len; \ + }) +@@ -269,7 +269,7 @@ __copy_from_user (void *to, const void _ + long __cu_len = (n); \ + \ + __chk_user_ptr(__cu_from); \ +- if (__access_ok(__cu_from, __cu_len, get_fs())) \ ++ if (__cu_len > 0 && __cu_len <= INT_MAX && __access_ok(__cu_from, __cu_len, get_fs())) \ + __cu_len = __copy_user((__force void __user *) __cu_to, __cu_from, __cu_len); \ + __cu_len; \ + }) +diff -urNp linux-2.6.29.6/arch/ia64/kernel/module.c linux-2.6.29.6/arch/ia64/kernel/module.c +--- linux-2.6.29.6/arch/ia64/kernel/module.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/kernel/module.c 2009-07-09 22:13:39.000000000 -0400 +@@ -312,8 +312,7 @@ module_alloc (unsigned long size) + void + module_free (struct module *mod, void *module_region) + { +- if (mod && mod->arch.init_unw_table && +- module_region == mod->module_init) { ++ if (mod && mod->arch.init_unw_table && module_region == mod->module_init_rx) { + unw_remove_unwind_table(mod->arch.init_unw_table); + mod->arch.init_unw_table = NULL; + } +@@ -491,15 +490,39 @@ module_frob_arch_sections (Elf_Ehdr *ehd + } + + static inline int ++in_init_rx (const struct module *mod, uint64_t addr) ++{ ++ return addr - (uint64_t) mod->module_init_rx < mod->init_size_rx; ++} ++ ++static inline int ++in_init_rw (const struct module *mod, uint64_t addr) ++{ ++ return addr - (uint64_t) mod->module_init_rw < mod->init_size_rw; ++} ++ ++static inline int + in_init (const struct module *mod, uint64_t addr) + { +- return addr - (uint64_t) mod->module_init < mod->init_size; ++ return in_init_rx(mod, addr) || in_init_rw(mod, addr); ++} ++ ++static inline int ++in_core_rx (const struct module *mod, uint64_t addr) ++{ ++ return addr - (uint64_t) mod->module_core_rx < mod->core_size_rx; ++} ++ ++static inline int ++in_core_rw (const struct module *mod, uint64_t addr) ++{ ++ return addr - (uint64_t) mod->module_core_rw < mod->core_size_rw; + } + + static inline int + in_core (const struct module *mod, uint64_t addr) + { +- return addr - (uint64_t) mod->module_core < mod->core_size; ++ return in_core_rx(mod, addr) || in_core_rw(mod, addr); + } + + static inline int +@@ -683,7 +706,14 @@ do_reloc (struct module *mod, uint8_t r_ + break; + + case RV_BDREL: +- val -= (uint64_t) (in_init(mod, val) ? mod->module_init : mod->module_core); ++ if (in_init_rx(mod, val)) ++ val -= (uint64_t) mod->module_init_rx; ++ else if (in_init_rw(mod, val)) ++ val -= (uint64_t) mod->module_init_rw; ++ else if (in_core_rx(mod, val)) ++ val -= (uint64_t) mod->module_core_rx; ++ else if (in_core_rw(mod, val)) ++ val -= (uint64_t) mod->module_core_rw; + break; + + case RV_LTV: +@@ -817,15 +847,15 @@ apply_relocate_add (Elf64_Shdr *sechdrs, + * addresses have been selected... + */ + uint64_t gp; +- if (mod->core_size > MAX_LTOFF) ++ if (mod->core_size_rx + mod->core_size_rw > MAX_LTOFF) + /* + * This takes advantage of fact that SHF_ARCH_SMALL gets allocated + * at the end of the module. + */ +- gp = mod->core_size - MAX_LTOFF / 2; ++ gp = mod->core_size_rx + mod->core_size_rw - MAX_LTOFF / 2; + else +- gp = mod->core_size / 2; +- gp = (uint64_t) mod->module_core + ((gp + 7) & -8); ++ gp = (mod->core_size_rx + mod->core_size_rw) / 2; ++ gp = (uint64_t) mod->module_core_rx + ((gp + 7) & -8); + mod->arch.gp = gp; + DEBUGP("%s: placing gp at 0x%lx\n", __func__, gp); + } +diff -urNp linux-2.6.29.6/arch/ia64/kernel/sys_ia64.c linux-2.6.29.6/arch/ia64/kernel/sys_ia64.c +--- linux-2.6.29.6/arch/ia64/kernel/sys_ia64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/kernel/sys_ia64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -43,6 +43,13 @@ arch_get_unmapped_area (struct file *fil + if (REGION_NUMBER(addr) == RGN_HPAGE) + addr = 0; + #endif ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ addr = mm->free_area_cache; ++ else ++#endif ++ + if (!addr) + addr = mm->free_area_cache; + +@@ -61,9 +68,9 @@ arch_get_unmapped_area (struct file *fil + for (vma = find_vma(mm, addr); ; vma = vma->vm_next) { + /* At this point: (!vma || addr < vma->vm_end). */ + if (TASK_SIZE - len < addr || RGN_MAP_LIMIT - len < REGION_OFFSET(addr)) { +- if (start_addr != TASK_UNMAPPED_BASE) { ++ if (start_addr != mm->mmap_base) { + /* Start a new search --- just in case we missed some holes. */ +- addr = TASK_UNMAPPED_BASE; ++ addr = mm->mmap_base; + goto full_search; + } + return -ENOMEM; +diff -urNp linux-2.6.29.6/arch/ia64/mm/fault.c linux-2.6.29.6/arch/ia64/mm/fault.c +--- linux-2.6.29.6/arch/ia64/mm/fault.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/mm/fault.c 2009-07-09 22:13:39.000000000 -0400 +@@ -72,6 +72,23 @@ mapped_kernel_page_is_present (unsigned + return pte_present(pte); + } + ++#ifdef CONFIG_PAX_PAGEEXEC ++void pax_report_insns(void *pc, void *sp) ++{ ++ unsigned long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 8; i++) { ++ unsigned int c; ++ if (get_user(c, (unsigned int *)pc+i)) ++ printk(KERN_CONT "???????? "); ++ else ++ printk(KERN_CONT "%08x ", c); ++ } ++ printk("\n"); ++} ++#endif ++ + void __kprobes + ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *regs) + { +@@ -145,9 +162,23 @@ ia64_do_page_fault (unsigned long addres + mask = ( (((isr >> IA64_ISR_X_BIT) & 1UL) << VM_EXEC_BIT) + | (((isr >> IA64_ISR_W_BIT) & 1UL) << VM_WRITE_BIT)); + +- if ((vma->vm_flags & mask) != mask) ++ if ((vma->vm_flags & mask) != mask) { ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!(vma->vm_flags & VM_EXEC) && (mask & VM_EXEC)) { ++ if (!(mm->pax_flags & MF_PAX_PAGEEXEC) || address != regs->cr_iip) ++ goto bad_area; ++ ++ up_read(&mm->mmap_sem); ++ pax_report_fault(regs, (void *)regs->cr_iip, (void *)regs->r12); ++ do_group_exit(SIGKILL); ++ } ++#endif ++ + goto bad_area; + ++ } ++ + survive: + /* + * If for any reason at all we couldn't handle the fault, make +diff -urNp linux-2.6.29.6/arch/ia64/mm/init.c linux-2.6.29.6/arch/ia64/mm/init.c +--- linux-2.6.29.6/arch/ia64/mm/init.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/ia64/mm/init.c 2009-07-09 22:13:39.000000000 -0400 +@@ -121,6 +121,19 @@ ia64_init_addr_space (void) + vma->vm_start = current->thread.rbs_bot & PAGE_MASK; + vma->vm_end = vma->vm_start + PAGE_SIZE; + vma->vm_flags = VM_DATA_DEFAULT_FLAGS|VM_GROWSUP|VM_ACCOUNT; ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (current->mm->pax_flags & MF_PAX_PAGEEXEC) { ++ vma->vm_flags &= ~VM_EXEC; ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (current->mm->pax_flags & MF_PAX_MPROTECT) ++ vma->vm_flags &= ~VM_MAYEXEC; ++#endif ++ ++ } ++#endif ++ + vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); + down_write(¤t->mm->mmap_sem); + if (insert_vm_struct(current->mm, vma)) { +diff -urNp linux-2.6.29.6/arch/m32r/lib/usercopy.c linux-2.6.29.6/arch/m32r/lib/usercopy.c +--- linux-2.6.29.6/arch/m32r/lib/usercopy.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/m32r/lib/usercopy.c 2009-07-09 22:13:39.000000000 -0400 +@@ -26,7 +26,7 @@ __generic_copy_from_user(void *to, const + prefetchw(to); + if (access_ok(VERIFY_READ, from, n)) + __copy_user_zeroing(to,from,n); +- else ++ else if ((long)n > 0) + memset(to, 0, n); + return n; + } +diff -urNp linux-2.6.29.6/arch/m68k/include/asm/atomic_mm.h linux-2.6.29.6/arch/m68k/include/asm/atomic_mm.h +--- linux-2.6.29.6/arch/m68k/include/asm/atomic_mm.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/m68k/include/asm/atomic_mm.h 2009-07-09 22:20:50.000000000 -0400 +@@ -186,6 +186,10 @@ static __inline__ int atomic_add_unless( + + #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) + ++#define atomic_inc_unchecked(v) atomic_inc((v)) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) ++ + /* Atomic operations are already serializing */ + #define smp_mb__before_atomic_dec() barrier() + #define smp_mb__after_atomic_dec() barrier() +diff -urNp linux-2.6.29.6/arch/m68k/include/asm/atomic_no.h linux-2.6.29.6/arch/m68k/include/asm/atomic_no.h +--- linux-2.6.29.6/arch/m68k/include/asm/atomic_no.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/m68k/include/asm/atomic_no.h 2009-07-09 22:13:39.000000000 -0400 +@@ -151,5 +151,9 @@ static __inline__ int atomic_add_unless( + #define atomic_dec_return(v) atomic_sub_return(1,(v)) + #define atomic_inc_return(v) atomic_add_return(1,(v)) + ++#define atomic_inc_unchecked(v) atomic_inc((v)) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) ++ + #include <asm-generic/atomic.h> + #endif /* __ARCH_M68KNOMMU_ATOMIC __ */ +diff -urNp linux-2.6.29.6/arch/m68k/include/asm/kmap_types_mm.h linux-2.6.29.6/arch/m68k/include/asm/kmap_types_mm.h +--- linux-2.6.29.6/arch/m68k/include/asm/kmap_types_mm.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/m68k/include/asm/kmap_types_mm.h 2009-07-09 22:13:39.000000000 -0400 +@@ -15,6 +15,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/m68k/include/asm/kmap_types_no.h linux-2.6.29.6/arch/m68k/include/asm/kmap_types_no.h +--- linux-2.6.29.6/arch/m68k/include/asm/kmap_types_no.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/m68k/include/asm/kmap_types_no.h 2009-07-09 22:13:39.000000000 -0400 +@@ -15,6 +15,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/mips/include/asm/atomic.h linux-2.6.29.6/arch/mips/include/asm/atomic.h +--- linux-2.6.29.6/arch/mips/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -381,6 +381,9 @@ static __inline__ int atomic_add_unless( + * Atomically increments @v by 1. + */ + #define atomic_inc(v) atomic_add(1, (v)) ++#define atomic_inc_unchecked(v) atomic_inc(v) ++#define atomic_add_unchecked(i, v) atomic_add((i), (v)) ++#define atomic_sub_unchecked(i, v) atomic_sub((i), (v)) + + /* + * atomic_dec - decrement and test +diff -urNp linux-2.6.29.6/arch/mips/include/asm/elf.h linux-2.6.29.6/arch/mips/include/asm/elf.h +--- linux-2.6.29.6/arch/mips/include/asm/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/include/asm/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -364,4 +364,11 @@ extern int dump_task_fpu(struct task_str + #define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) + #endif + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE (test_thread_flag(TIF_32BIT_ADDR) ? 0x00400000UL : 0x00400000UL) ++ ++#define PAX_DELTA_MMAP_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT) ++#define PAX_DELTA_STACK_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT) ++#endif ++ + #endif /* _ASM_ELF_H */ +diff -urNp linux-2.6.29.6/arch/mips/include/asm/kmap_types.h linux-2.6.29.6/arch/mips/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/mips/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -22,7 +22,8 @@ D(9) KM_IRQ0, + D(10) KM_IRQ1, + D(11) KM_SOFTIRQ0, + D(12) KM_SOFTIRQ1, +-D(13) KM_TYPE_NR ++D(13) KM_CLEARPAGE, ++D(14) KM_TYPE_NR + }; + + #undef D +diff -urNp linux-2.6.29.6/arch/mips/include/asm/page.h linux-2.6.29.6/arch/mips/include/asm/page.h +--- linux-2.6.29.6/arch/mips/include/asm/page.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/include/asm/page.h 2009-07-09 22:13:39.000000000 -0400 +@@ -82,7 +82,7 @@ extern void copy_user_highpage(struct pa + #ifdef CONFIG_CPU_MIPS32 + typedef struct { unsigned long pte_low, pte_high; } pte_t; + #define pte_val(x) ((x).pte_low | ((unsigned long long)(x).pte_high << 32)) +- #define __pte(x) ({ pte_t __pte = {(x), ((unsigned long long)(x)) >> 32}; __pte; }) ++ #define __pte(x) ({ pte_t __pte = {(x), (x) >> 32}; __pte; }) + #else + typedef struct { unsigned long long pte; } pte_t; + #define pte_val(x) ((x).pte) +diff -urNp linux-2.6.29.6/arch/mips/include/asm/system.h linux-2.6.29.6/arch/mips/include/asm/system.h +--- linux-2.6.29.6/arch/mips/include/asm/system.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/include/asm/system.h 2009-07-09 22:13:39.000000000 -0400 +@@ -217,6 +217,6 @@ extern void per_cpu_trap_init(void); + */ + #define __ARCH_WANT_UNLOCKED_CTXSW + +-extern unsigned long arch_align_stack(unsigned long sp); ++#define arch_align_stack(x) ((x) & ALMASK) + + #endif /* _ASM_SYSTEM_H */ +diff -urNp linux-2.6.29.6/arch/mips/kernel/binfmt_elfn32.c linux-2.6.29.6/arch/mips/kernel/binfmt_elfn32.c +--- linux-2.6.29.6/arch/mips/kernel/binfmt_elfn32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/kernel/binfmt_elfn32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -50,6 +50,13 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_N + #undef ELF_ET_DYN_BASE + #define ELF_ET_DYN_BASE (TASK32_SIZE / 3 * 2) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE (test_thread_flag(TIF_32BIT_ADDR) ? 0x00400000UL : 0x00400000UL) ++ ++#define PAX_DELTA_MMAP_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT) ++#define PAX_DELTA_STACK_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT) ++#endif ++ + #include <asm/processor.h> + #include <linux/module.h> + #include <linux/elfcore.h> +diff -urNp linux-2.6.29.6/arch/mips/kernel/binfmt_elfo32.c linux-2.6.29.6/arch/mips/kernel/binfmt_elfo32.c +--- linux-2.6.29.6/arch/mips/kernel/binfmt_elfo32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/kernel/binfmt_elfo32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -52,6 +52,13 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_N + #undef ELF_ET_DYN_BASE + #define ELF_ET_DYN_BASE (TASK32_SIZE / 3 * 2) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE (test_thread_flag(TIF_32BIT_ADDR) ? 0x00400000UL : 0x00400000UL) ++ ++#define PAX_DELTA_MMAP_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT) ++#define PAX_DELTA_STACK_LEN (test_thread_flag(TIF_32BIT_ADDR) ? 27-PAGE_SHIFT : 36-PAGE_SHIFT) ++#endif ++ + #include <asm/processor.h> + #include <linux/module.h> + #include <linux/elfcore.h> +diff -urNp linux-2.6.29.6/arch/mips/kernel/process.c linux-2.6.29.6/arch/mips/kernel/process.c +--- linux-2.6.29.6/arch/mips/kernel/process.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/kernel/process.c 2009-07-09 22:13:39.000000000 -0400 +@@ -457,15 +457,3 @@ unsigned long get_wchan(struct task_stru + out: + return pc; + } +- +-/* +- * Don't forget that the stack pointer must be aligned on a 8 bytes +- * boundary for 32-bits ABI and 16 bytes for 64-bits ABI. +- */ +-unsigned long arch_align_stack(unsigned long sp) +-{ +- if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space) +- sp -= get_random_int() & ~PAGE_MASK; +- +- return sp & ALMASK; +-} +diff -urNp linux-2.6.29.6/arch/mips/kernel/syscall.c linux-2.6.29.6/arch/mips/kernel/syscall.c +--- linux-2.6.29.6/arch/mips/kernel/syscall.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/kernel/syscall.c 2009-07-09 22:13:39.000000000 -0400 +@@ -99,6 +99,11 @@ unsigned long arch_get_unmapped_area(str + do_color_align = 0; + if (filp || (flags & MAP_SHARED)) + do_color_align = 1; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(current->mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ + if (addr) { + if (do_color_align) + addr = COLOUR_ALIGN(addr, pgoff); +@@ -109,7 +114,7 @@ unsigned long arch_get_unmapped_area(str + (!vmm || addr + len <= vmm->vm_start)) + return addr; + } +- addr = TASK_UNMAPPED_BASE; ++ addr = current->mm->mmap_base; + if (do_color_align) + addr = COLOUR_ALIGN(addr, pgoff); + else +diff -urNp linux-2.6.29.6/arch/mips/mm/fault.c linux-2.6.29.6/arch/mips/mm/fault.c +--- linux-2.6.29.6/arch/mips/mm/fault.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/mips/mm/fault.c 2009-07-09 22:13:39.000000000 -0400 +@@ -26,6 +26,23 @@ + #include <asm/ptrace.h> + #include <asm/highmem.h> /* For VMALLOC_END */ + ++#ifdef CONFIG_PAX_PAGEEXEC ++void pax_report_insns(void *pc) ++{ ++ unsigned long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 5; i++) { ++ unsigned int c; ++ if (get_user(c, (unsigned int *)pc+i)) ++ printk(KERN_CONT "???????? "); ++ else ++ printk(KERN_CONT "%08x ", c); ++ } ++ printk("\n"); ++} ++#endif ++ + /* + * This routine handles page faults. It determines the address, + * and the problem, and then passes it off to one of the appropriate +diff -urNp linux-2.6.29.6/arch/parisc/include/asm/atomic.h linux-2.6.29.6/arch/parisc/include/asm/atomic.h +--- linux-2.6.29.6/arch/parisc/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/parisc/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -223,8 +223,11 @@ static __inline__ int atomic_add_unless( + #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) + + #define atomic_add(i,v) ((void)(__atomic_add_return( ((int)i),(v)))) ++#define atomic_add_unchecked(i,v) atomic_add((i), (v)) + #define atomic_sub(i,v) ((void)(__atomic_add_return(-((int)i),(v)))) ++#define atomic_sub_unchecked(i,v) atomic_sub((i), (v)) + #define atomic_inc(v) ((void)(__atomic_add_return( 1,(v)))) ++#define atomic_inc_unchecked(v) atomic_inc(v) + #define atomic_dec(v) ((void)(__atomic_add_return( -1,(v)))) + + #define atomic_add_return(i,v) (__atomic_add_return( ((int)i),(v))) +diff -urNp linux-2.6.29.6/arch/parisc/include/asm/elf.h linux-2.6.29.6/arch/parisc/include/asm/elf.h +--- linux-2.6.29.6/arch/parisc/include/asm/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/parisc/include/asm/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -333,6 +333,13 @@ struct pt_regs; /* forward declaration.. + + #define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE + 0x01000000) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE 0x10000UL ++ ++#define PAX_DELTA_MMAP_LEN 16 ++#define PAX_DELTA_STACK_LEN 16 ++#endif ++ + /* This yields a mask that user programs can use to figure out what + instruction set this CPU supports. This could be done in user space, + but it's not easy, and we've already done it here. */ +diff -urNp linux-2.6.29.6/arch/parisc/include/asm/kmap_types.h linux-2.6.29.6/arch/parisc/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/parisc/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/parisc/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -22,7 +22,8 @@ D(9) KM_IRQ0, + D(10) KM_IRQ1, + D(11) KM_SOFTIRQ0, + D(12) KM_SOFTIRQ1, +-D(13) KM_TYPE_NR ++D(13) KM_CLEARPAGE, ++D(14) KM_TYPE_NR + }; + + #undef D +diff -urNp linux-2.6.29.6/arch/parisc/include/asm/pgtable.h linux-2.6.29.6/arch/parisc/include/asm/pgtable.h +--- linux-2.6.29.6/arch/parisc/include/asm/pgtable.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/parisc/include/asm/pgtable.h 2009-07-09 22:13:39.000000000 -0400 +@@ -202,6 +202,17 @@ + #define PAGE_EXECREAD __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_EXEC |_PAGE_ACCESSED) + #define PAGE_COPY PAGE_EXECREAD + #define PAGE_RWX __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_EXEC |_PAGE_ACCESSED) ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++# define PAGE_SHARED_NOEXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_ACCESSED) ++# define PAGE_COPY_NOEXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_ACCESSED) ++# define PAGE_READONLY_NOEXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_ACCESSED) ++#else ++# define PAGE_SHARED_NOEXEC PAGE_SHARED ++# define PAGE_COPY_NOEXEC PAGE_COPY ++# define PAGE_READONLY_NOEXEC PAGE_READONLY ++#endif ++ + #define PAGE_KERNEL __pgprot(_PAGE_KERNEL) + #define PAGE_KERNEL_RO __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE) + #define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE) +diff -urNp linux-2.6.29.6/arch/parisc/kernel/module.c linux-2.6.29.6/arch/parisc/kernel/module.c +--- linux-2.6.29.6/arch/parisc/kernel/module.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/parisc/kernel/module.c 2009-07-09 22:13:39.000000000 -0400 +@@ -93,16 +93,38 @@ + + /* three functions to determine where in the module core + * or init pieces the location is */ ++static inline int in_init_rx(struct module *me, void *loc) ++{ ++ return (loc >= me->module_init_rx && ++ loc < (me->module_init_rx + me->init_size_rx)); ++} ++ ++static inline int in_init_rw(struct module *me, void *loc) ++{ ++ return (loc >= me->module_init_rw && ++ loc < (me->module_init_rw + me->init_size_rw)); ++} ++ + static inline int in_init(struct module *me, void *loc) + { +- return (loc >= me->module_init && +- loc <= (me->module_init + me->init_size)); ++ return in_init_rx(me, loc) || in_init_rw(me, loc); ++} ++ ++static inline int in_core_rx(struct module *me, void *loc) ++{ ++ return (loc >= me->module_core_rx && ++ loc < (me->module_core_rx + me->core_size_rx)); ++} ++ ++static inline int in_core_rw(struct module *me, void *loc) ++{ ++ return (loc >= me->module_core_rw && ++ loc < (me->module_core_rw + me->core_size_rw)); + } + + static inline int in_core(struct module *me, void *loc) + { +- return (loc >= me->module_core && +- loc <= (me->module_core + me->core_size)); ++ return in_core_rx(me, loc) || in_core_rw(me, loc); + } + + static inline int in_local(struct module *me, void *loc) +@@ -340,13 +362,13 @@ int module_frob_arch_sections(CONST Elf_ + } + + /* align things a bit */ +- me->core_size = ALIGN(me->core_size, 16); +- me->arch.got_offset = me->core_size; +- me->core_size += gots * sizeof(struct got_entry); +- +- me->core_size = ALIGN(me->core_size, 16); +- me->arch.fdesc_offset = me->core_size; +- me->core_size += fdescs * sizeof(Elf_Fdesc); ++ me->core_size_rw = ALIGN(me->core_size_rw, 16); ++ me->arch.got_offset = me->core_size_rw; ++ me->core_size_rw += gots * sizeof(struct got_entry); ++ ++ me->core_size_rw = ALIGN(me->core_size_rw, 16); ++ me->arch.fdesc_offset = me->core_size_rw; ++ me->core_size_rw += fdescs * sizeof(Elf_Fdesc); + + me->arch.got_max = gots; + me->arch.fdesc_max = fdescs; +@@ -364,7 +386,7 @@ static Elf64_Word get_got(struct module + + BUG_ON(value == 0); + +- got = me->module_core + me->arch.got_offset; ++ got = me->module_core_rw + me->arch.got_offset; + for (i = 0; got[i].addr; i++) + if (got[i].addr == value) + goto out; +@@ -382,7 +404,7 @@ static Elf64_Word get_got(struct module + #ifdef CONFIG_64BIT + static Elf_Addr get_fdesc(struct module *me, unsigned long value) + { +- Elf_Fdesc *fdesc = me->module_core + me->arch.fdesc_offset; ++ Elf_Fdesc *fdesc = me->module_core_rw + me->arch.fdesc_offset; + + if (!value) { + printk(KERN_ERR "%s: zero OPD requested!\n", me->name); +@@ -400,7 +422,7 @@ static Elf_Addr get_fdesc(struct module + + /* Create new one */ + fdesc->addr = value; +- fdesc->gp = (Elf_Addr)me->module_core + me->arch.got_offset; ++ fdesc->gp = (Elf_Addr)me->module_core_rw + me->arch.got_offset; + return (Elf_Addr)fdesc; + } + #endif /* CONFIG_64BIT */ +@@ -816,7 +838,7 @@ register_unwind_table(struct module *me, + + table = (unsigned char *)sechdrs[me->arch.unwind_section].sh_addr; + end = table + sechdrs[me->arch.unwind_section].sh_size; +- gp = (Elf_Addr)me->module_core + me->arch.got_offset; ++ gp = (Elf_Addr)me->module_core_rw + me->arch.got_offset; + + DEBUGP("register_unwind_table(), sect = %d at 0x%p - 0x%p (gp=0x%lx)\n", + me->arch.unwind_section, table, end, gp); +diff -urNp linux-2.6.29.6/arch/parisc/kernel/sys_parisc.c linux-2.6.29.6/arch/parisc/kernel/sys_parisc.c +--- linux-2.6.29.6/arch/parisc/kernel/sys_parisc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/parisc/kernel/sys_parisc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -98,7 +98,7 @@ unsigned long arch_get_unmapped_area(str + if (flags & MAP_FIXED) + return addr; + if (!addr) +- addr = TASK_UNMAPPED_BASE; ++ addr = current->mm->mmap_base; + + if (filp) { + addr = get_shared_area(filp->f_mapping, addr, len, pgoff); +diff -urNp linux-2.6.29.6/arch/parisc/kernel/traps.c linux-2.6.29.6/arch/parisc/kernel/traps.c +--- linux-2.6.29.6/arch/parisc/kernel/traps.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/parisc/kernel/traps.c 2009-07-09 22:13:39.000000000 -0400 +@@ -731,9 +731,7 @@ void handle_interruption(int code, struc + + down_read(¤t->mm->mmap_sem); + vma = find_vma(current->mm,regs->iaoq[0]); +- if (vma && (regs->iaoq[0] >= vma->vm_start) +- && (vma->vm_flags & VM_EXEC)) { +- ++ if (vma && (regs->iaoq[0] >= vma->vm_start)) { + fault_address = regs->iaoq[0]; + fault_space = regs->iasq[0]; + +diff -urNp linux-2.6.29.6/arch/parisc/mm/fault.c linux-2.6.29.6/arch/parisc/mm/fault.c +--- linux-2.6.29.6/arch/parisc/mm/fault.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/parisc/mm/fault.c 2009-07-09 22:13:39.000000000 -0400 +@@ -16,6 +16,7 @@ + #include <linux/sched.h> + #include <linux/interrupt.h> + #include <linux/module.h> ++#include <linux/unistd.h> + + #include <asm/uaccess.h> + #include <asm/traps.h> +@@ -53,7 +54,7 @@ DEFINE_PER_CPU(struct exception_data, ex + static unsigned long + parisc_acctyp(unsigned long code, unsigned int inst) + { +- if (code == 6 || code == 16) ++ if (code == 6 || code == 7 || code == 16) + return VM_EXEC; + + switch (inst & 0xf0000000) { +@@ -139,6 +140,116 @@ parisc_acctyp(unsigned long code, unsign + } + #endif + ++#ifdef CONFIG_PAX_PAGEEXEC ++/* ++ * PaX: decide what to do with offenders (instruction_pointer(regs) = fault address) ++ * ++ * returns 1 when task should be killed ++ * 2 when rt_sigreturn trampoline was detected ++ * 3 when unpatched PLT trampoline was detected ++ */ ++static int pax_handle_fetch_fault(struct pt_regs *regs) ++{ ++ ++#ifdef CONFIG_PAX_EMUPLT ++ int err; ++ ++ do { /* PaX: unpatched PLT emulation */ ++ unsigned int bl, depwi; ++ ++ err = get_user(bl, (unsigned int *)instruction_pointer(regs)); ++ err |= get_user(depwi, (unsigned int *)(instruction_pointer(regs)+4)); ++ ++ if (err) ++ break; ++ ++ if (bl == 0xEA9F1FDDU && depwi == 0xD6801C1EU) { ++ unsigned int ldw, bv, ldw2, addr = instruction_pointer(regs)-12; ++ ++ err = get_user(ldw, (unsigned int *)addr); ++ err |= get_user(bv, (unsigned int *)(addr+4)); ++ err |= get_user(ldw2, (unsigned int *)(addr+8)); ++ ++ if (err) ++ break; ++ ++ if (ldw == 0x0E801096U && ++ bv == 0xEAC0C000U && ++ ldw2 == 0x0E881095U) ++ { ++ unsigned int resolver, map; ++ ++ err = get_user(resolver, (unsigned int *)(instruction_pointer(regs)+8)); ++ err |= get_user(map, (unsigned int *)(instruction_pointer(regs)+12)); ++ if (err) ++ break; ++ ++ regs->gr[20] = instruction_pointer(regs)+8; ++ regs->gr[21] = map; ++ regs->gr[22] = resolver; ++ regs->iaoq[0] = resolver | 3UL; ++ regs->iaoq[1] = regs->iaoq[0] + 4; ++ return 3; ++ } ++ } ++ } while (0); ++#endif ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ ++#ifndef CONFIG_PAX_EMUSIGRT ++ if (!(current->mm->pax_flags & MF_PAX_EMUTRAMP)) ++ return 1; ++#endif ++ ++ do { /* PaX: rt_sigreturn emulation */ ++ unsigned int ldi1, ldi2, bel, nop; ++ ++ err = get_user(ldi1, (unsigned int *)instruction_pointer(regs)); ++ err |= get_user(ldi2, (unsigned int *)(instruction_pointer(regs)+4)); ++ err |= get_user(bel, (unsigned int *)(instruction_pointer(regs)+8)); ++ err |= get_user(nop, (unsigned int *)(instruction_pointer(regs)+12)); ++ ++ if (err) ++ break; ++ ++ if ((ldi1 == 0x34190000U || ldi1 == 0x34190002U) && ++ ldi2 == 0x3414015AU && ++ bel == 0xE4008200U && ++ nop == 0x08000240U) ++ { ++ regs->gr[25] = (ldi1 & 2) >> 1; ++ regs->gr[20] = __NR_rt_sigreturn; ++ regs->gr[31] = regs->iaoq[1] + 16; ++ regs->sr[0] = regs->iasq[1]; ++ regs->iaoq[0] = 0x100UL; ++ regs->iaoq[1] = regs->iaoq[0] + 4; ++ regs->iasq[0] = regs->sr[2]; ++ regs->iasq[1] = regs->sr[2]; ++ return 2; ++ } ++ } while (0); ++#endif ++ ++ return 1; ++} ++ ++void pax_report_insns(void *pc, void *sp) ++{ ++ unsigned long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 5; i++) { ++ unsigned int c; ++ if (get_user(c, (unsigned int *)pc+i)) ++ printk(KERN_CONT "???????? "); ++ else ++ printk(KERN_CONT "%08x ", c); ++ } ++ printk("\n"); ++} ++#endif ++ + int fixup_exception(struct pt_regs *regs) + { + const struct exception_table_entry *fix; +@@ -193,8 +304,33 @@ good_area: + + acc_type = parisc_acctyp(code,regs->iir); + +- if ((vma->vm_flags & acc_type) != acc_type) ++ if ((vma->vm_flags & acc_type) != acc_type) { ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if ((mm->pax_flags & MF_PAX_PAGEEXEC) && (acc_type & VM_EXEC) && ++ (address & ~3UL) == instruction_pointer(regs)) ++ { ++ up_read(&mm->mmap_sem); ++ switch (pax_handle_fetch_fault(regs)) { ++ ++#ifdef CONFIG_PAX_EMUPLT ++ case 3: ++ return; ++#endif ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ case 2: ++ return; ++#endif ++ ++ } ++ pax_report_fault(regs, (void *)instruction_pointer(regs), (void *)regs->gr[30]); ++ do_group_exit(SIGKILL); ++ } ++#endif ++ + goto bad_area; ++ } + + /* + * If for any reason at all we couldn't handle the fault, make +diff -urNp linux-2.6.29.6/arch/powerpc/include/asm/atomic.h linux-2.6.29.6/arch/powerpc/include/asm/atomic.h +--- linux-2.6.29.6/arch/powerpc/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -244,6 +244,10 @@ static __inline__ int atomic_dec_if_posi + return t; + } + ++#define atomic_inc_unchecked(v) atomic_inc((v)) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) ++ + #define smp_mb__before_atomic_dec() smp_mb() + #define smp_mb__after_atomic_dec() smp_mb() + #define smp_mb__before_atomic_inc() smp_mb() +diff -urNp linux-2.6.29.6/arch/powerpc/include/asm/elf.h linux-2.6.29.6/arch/powerpc/include/asm/elf.h +--- linux-2.6.29.6/arch/powerpc/include/asm/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/include/asm/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -180,6 +180,18 @@ typedef elf_fpreg_t elf_vsrreghalf_t32[E + + #define ELF_ET_DYN_BASE (0x20000000) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE (0x10000000UL) ++ ++#ifdef __powerpc64__ ++#define PAX_DELTA_MMAP_LEN (test_thread_flag(TIF_32BIT) ? 16 : 28) ++#define PAX_DELTA_STACK_LEN (test_thread_flag(TIF_32BIT) ? 16 : 28) ++#else ++#define PAX_DELTA_MMAP_LEN 15 ++#define PAX_DELTA_STACK_LEN 15 ++#endif ++#endif ++ + /* + * Our registers are always unsigned longs, whether we're a 32 bit + * process or 64 bit, on either a 64 bit or 32 bit kernel. +diff -urNp linux-2.6.29.6/arch/powerpc/include/asm/kmap_types.h linux-2.6.29.6/arch/powerpc/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/powerpc/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -26,6 +26,7 @@ enum km_type { + KM_SOFTIRQ1, + KM_PPC_SYNC_PAGE, + KM_PPC_SYNC_ICACHE, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/powerpc/include/asm/page_64.h linux-2.6.29.6/arch/powerpc/include/asm/page_64.h +--- linux-2.6.29.6/arch/powerpc/include/asm/page_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/include/asm/page_64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -170,15 +170,18 @@ do { \ + * stack by default, so in the absense of a PT_GNU_STACK program header + * we turn execute permission off. + */ +-#define VM_STACK_DEFAULT_FLAGS32 (VM_READ | VM_WRITE | VM_EXEC | \ +- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) ++#define VM_STACK_DEFAULT_FLAGS32 \ ++ (((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \ ++ VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + + #define VM_STACK_DEFAULT_FLAGS64 (VM_READ | VM_WRITE | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + ++#ifndef CONFIG_PAX_PAGEEXEC + #define VM_STACK_DEFAULT_FLAGS \ + (test_thread_flag(TIF_32BIT) ? \ + VM_STACK_DEFAULT_FLAGS32 : VM_STACK_DEFAULT_FLAGS64) ++#endif + + #include <asm-generic/page.h> + +diff -urNp linux-2.6.29.6/arch/powerpc/include/asm/page.h linux-2.6.29.6/arch/powerpc/include/asm/page.h +--- linux-2.6.29.6/arch/powerpc/include/asm/page.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/include/asm/page.h 2009-07-09 22:13:39.000000000 -0400 +@@ -114,8 +114,9 @@ extern phys_addr_t kernstart_addr; + * and needs to be executable. This means the whole heap ends + * up being executable. + */ +-#define VM_DATA_DEFAULT_FLAGS32 (VM_READ | VM_WRITE | VM_EXEC | \ +- VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) ++#define VM_DATA_DEFAULT_FLAGS32 \ ++ (((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \ ++ VM_READ | VM_WRITE | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + + #define VM_DATA_DEFAULT_FLAGS64 (VM_READ | VM_WRITE | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) +diff -urNp linux-2.6.29.6/arch/powerpc/include/asm/uaccess.h linux-2.6.29.6/arch/powerpc/include/asm/uaccess.h +--- linux-2.6.29.6/arch/powerpc/include/asm/uaccess.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/include/asm/uaccess.h 2009-07-09 22:13:39.000000000 -0400 +@@ -334,6 +334,9 @@ static inline unsigned long copy_from_us + { + unsigned long over; + ++ if (((long)n < 0) || (n > INT_MAX)) ++ return n; ++ + if (access_ok(VERIFY_READ, from, n)) + return __copy_tofrom_user((__force void __user *)to, from, n); + if ((unsigned long)from < TASK_SIZE) { +@@ -349,6 +352,9 @@ static inline unsigned long copy_to_user + { + unsigned long over; + ++ if (((long)n < 0) || (n > INT_MAX)) ++ return n; ++ + if (access_ok(VERIFY_WRITE, to, n)) + return __copy_tofrom_user(to, (__force void __user *)from, n); + if ((unsigned long)to < TASK_SIZE) { +diff -urNp linux-2.6.29.6/arch/powerpc/kernel/module_32.c linux-2.6.29.6/arch/powerpc/kernel/module_32.c +--- linux-2.6.29.6/arch/powerpc/kernel/module_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/kernel/module_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -162,7 +162,7 @@ int module_frob_arch_sections(Elf32_Ehdr + me->arch.core_plt_section = i; + } + if (!me->arch.core_plt_section || !me->arch.init_plt_section) { +- printk("Module doesn't contain .plt or .init.plt sections.\n"); ++ printk("Module %s doesn't contain .plt or .init.plt sections.\n", me->name); + return -ENOEXEC; + } + +@@ -203,11 +203,16 @@ static uint32_t do_plt_call(void *locati + + DEBUGP("Doing plt for call to 0x%x at 0x%x\n", val, (unsigned int)location); + /* Init, or core PLT? */ +- if (location >= mod->module_core +- && location < mod->module_core + mod->core_size) ++ if ((location >= mod->module_core_rx && location < mod->module_core_rx + mod->core_size_rx) || ++ (location >= mod->module_core_rw && location < mod->module_core_rw + mod->core_size_rw)) + entry = (void *)sechdrs[mod->arch.core_plt_section].sh_addr; +- else ++ else if ((location >= mod->module_init_rx && location < mod->module_init_rx + mod->init_size_rx) || ++ (location >= mod->module_init_rw && location < mod->module_init_rw + mod->init_size_rw)) + entry = (void *)sechdrs[mod->arch.init_plt_section].sh_addr; ++ else { ++ printk(KERN_ERR "%s: invalid R_PPC_REL24 entry found\n", mod->name); ++ return ~0UL; ++ } + + /* Find this entry, or if that fails, the next avail. entry */ + while (entry->jump[0]) { +diff -urNp linux-2.6.29.6/arch/powerpc/kernel/signal_32.c linux-2.6.29.6/arch/powerpc/kernel/signal_32.c +--- linux-2.6.29.6/arch/powerpc/kernel/signal_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/kernel/signal_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -857,7 +857,7 @@ int handle_rt_signal32(unsigned long sig + /* Save user registers on the stack */ + frame = &rt_sf->uc.uc_mcontext; + addr = frame; +- if (vdso32_rt_sigtramp && current->mm->context.vdso_base) { ++ if (vdso32_rt_sigtramp && current->mm->context.vdso_base != ~0UL) { + if (save_user_regs(regs, frame, 0, 1)) + goto badframe; + regs->link = current->mm->context.vdso_base + vdso32_rt_sigtramp; +diff -urNp linux-2.6.29.6/arch/powerpc/kernel/signal_64.c linux-2.6.29.6/arch/powerpc/kernel/signal_64.c +--- linux-2.6.29.6/arch/powerpc/kernel/signal_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/kernel/signal_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -429,7 +429,7 @@ int handle_rt_signal64(int signr, struct + current->thread.fpscr.val = 0; + + /* Set up to return from userspace. */ +- if (vdso64_rt_sigtramp && current->mm->context.vdso_base) { ++ if (vdso64_rt_sigtramp && current->mm->context.vdso_base != ~0UL) { + regs->link = current->mm->context.vdso_base + vdso64_rt_sigtramp; + } else { + err |= setup_trampoline(__NR_rt_sigreturn, &frame->tramp[0]); +diff -urNp linux-2.6.29.6/arch/powerpc/kernel/vdso.c linux-2.6.29.6/arch/powerpc/kernel/vdso.c +--- linux-2.6.29.6/arch/powerpc/kernel/vdso.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/kernel/vdso.c 2009-07-09 22:13:39.000000000 -0400 +@@ -211,7 +211,7 @@ int arch_setup_additional_pages(struct l + vdso_base = VDSO32_MBASE; + #endif + +- current->mm->context.vdso_base = 0; ++ current->mm->context.vdso_base = ~0UL; + + /* vDSO has a problem and was disabled, just don't "enable" it for the + * process +@@ -228,7 +228,7 @@ int arch_setup_additional_pages(struct l + */ + down_write(&mm->mmap_sem); + vdso_base = get_unmapped_area(NULL, vdso_base, +- vdso_pages << PAGE_SHIFT, 0, 0); ++ vdso_pages << PAGE_SHIFT, 0, MAP_PRIVATE | MAP_EXECUTABLE); + if (IS_ERR_VALUE(vdso_base)) { + rc = vdso_base; + goto fail_mmapsem; +diff -urNp linux-2.6.29.6/arch/powerpc/lib/usercopy_64.c linux-2.6.29.6/arch/powerpc/lib/usercopy_64.c +--- linux-2.6.29.6/arch/powerpc/lib/usercopy_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/lib/usercopy_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -11,6 +11,9 @@ + + unsigned long copy_from_user(void *to, const void __user *from, unsigned long n) + { ++ if (unlikely(((long)n < 0) || (n > INT_MAX))) ++ return n; ++ + if (likely(access_ok(VERIFY_READ, from, n))) + n = __copy_from_user(to, from, n); + else +@@ -20,6 +23,9 @@ unsigned long copy_from_user(void *to, c + + unsigned long copy_to_user(void __user *to, const void *from, unsigned long n) + { ++ if (unlikely(((long)n < 0) || (n > INT_MAX))) ++ return n; ++ + if (likely(access_ok(VERIFY_WRITE, to, n))) + n = __copy_to_user(to, from, n); + return n; +diff -urNp linux-2.6.29.6/arch/powerpc/mm/fault.c linux-2.6.29.6/arch/powerpc/mm/fault.c +--- linux-2.6.29.6/arch/powerpc/mm/fault.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/mm/fault.c 2009-07-09 22:13:39.000000000 -0400 +@@ -29,6 +29,10 @@ + #include <linux/module.h> + #include <linux/kprobes.h> + #include <linux/kdebug.h> ++#include <linux/slab.h> ++#include <linux/pagemap.h> ++#include <linux/compiler.h> ++#include <linux/unistd.h> + + #include <asm/firmware.h> + #include <asm/page.h> +@@ -63,6 +67,363 @@ static inline int notify_page_fault(stru + } + #endif + ++#ifdef CONFIG_PAX_EMUSIGRT ++void pax_syscall_close(struct vm_area_struct *vma) ++{ ++ vma->vm_mm->call_syscall = 0UL; ++} ++ ++static int pax_syscall_fault(struct vm_area_struct *vma, struct vm_fault *vmf) ++{ ++ unsigned int *kaddr; ++ ++ vmf->page = alloc_page(GFP_HIGHUSER); ++ if (!vmf->page) ++ return VM_FAULT_OOM; ++ ++ kaddr = kmap(vmf->page); ++ memset(kaddr, 0, PAGE_SIZE); ++ kaddr[0] = 0x44000002U; /* sc */ ++ __flush_dcache_icache(kaddr); ++ kunmap(vmf->page); ++ return VM_FAULT_MAJOR; ++} ++ ++static struct vm_operations_struct pax_vm_ops = { ++ .close = pax_syscall_close, ++ .fault = pax_syscall_fault ++}; ++ ++static int pax_insert_vma(struct vm_area_struct *vma, unsigned long addr) ++{ ++ int ret; ++ ++ vma->vm_mm = current->mm; ++ vma->vm_start = addr; ++ vma->vm_end = addr + PAGE_SIZE; ++ vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC; ++ vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); ++ vma->vm_ops = &pax_vm_ops; ++ ++ ret = insert_vm_struct(current->mm, vma); ++ if (ret) ++ return ret; ++ ++ ++current->mm->total_vm; ++ return 0; ++} ++#endif ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++/* ++ * PaX: decide what to do with offenders (regs->nip = fault address) ++ * ++ * returns 1 when task should be killed ++ * 2 when patched GOT trampoline was detected ++ * 3 when patched PLT trampoline was detected ++ * 4 when unpatched PLT trampoline was detected ++ * 5 when sigreturn trampoline was detected ++ * 6 when rt_sigreturn trampoline was detected ++ */ ++static int pax_handle_fetch_fault(struct pt_regs *regs) ++{ ++ ++#if defined(CONFIG_PAX_EMUPLT) || defined(CONFIG_PAX_EMUSIGRT) ++ int err; ++#endif ++ ++#ifdef CONFIG_PAX_EMUPLT ++ do { /* PaX: patched GOT emulation */ ++ unsigned int blrl; ++ ++ err = get_user(blrl, (unsigned int *)regs->nip); ++ ++ if (!err && blrl == 0x4E800021U) { ++ unsigned long temp = regs->nip; ++ ++ regs->nip = regs->link & 0xFFFFFFFCUL; ++ regs->link = temp + 4UL; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: patched PLT emulation #1 */ ++ unsigned int b; ++ ++ err = get_user(b, (unsigned int *)regs->nip); ++ ++ if (!err && (b & 0xFC000003U) == 0x48000000U) { ++ regs->nip += (((b | 0xFC000000UL) ^ 0x02000000UL) + 0x02000000UL); ++ return 3; ++ } ++ } while (0); ++ ++ do { /* PaX: unpatched PLT emulation #1 */ ++ unsigned int li, b; ++ ++ err = get_user(li, (unsigned int *)regs->nip); ++ err |= get_user(b, (unsigned int *)(regs->nip+4)); ++ ++ if (!err && (li & 0xFFFF0000U) == 0x39600000U && (b & 0xFC000003U) == 0x48000000U) { ++ unsigned int rlwinm, add, li2, addis2, mtctr, li3, addis3, bctr; ++ unsigned long addr = b | 0xFC000000UL; ++ ++ addr = regs->nip + 4 + ((addr ^ 0x02000000UL) + 0x02000000UL); ++ err = get_user(rlwinm, (unsigned int *)addr); ++ err |= get_user(add, (unsigned int *)(addr+4)); ++ err |= get_user(li2, (unsigned int *)(addr+8)); ++ err |= get_user(addis2, (unsigned int *)(addr+12)); ++ err |= get_user(mtctr, (unsigned int *)(addr+16)); ++ err |= get_user(li3, (unsigned int *)(addr+20)); ++ err |= get_user(addis3, (unsigned int *)(addr+24)); ++ err |= get_user(bctr, (unsigned int *)(addr+28)); ++ ++ if (err) ++ break; ++ ++ if (rlwinm == 0x556C083CU && ++ add == 0x7D6C5A14U && ++ (li2 & 0xFFFF0000U) == 0x39800000U && ++ (addis2 & 0xFFFF0000U) == 0x3D8C0000U && ++ mtctr == 0x7D8903A6U && ++ (li3 & 0xFFFF0000U) == 0x39800000U && ++ (addis3 & 0xFFFF0000U) == 0x3D8C0000U && ++ bctr == 0x4E800420U) ++ { ++ regs->gpr[PT_R11] = 3 * (((li | 0xFFFF0000UL) ^ 0x00008000UL) + 0x00008000UL); ++ regs->gpr[PT_R12] = (((li3 | 0xFFFF0000UL) ^ 0x00008000UL) + 0x00008000UL); ++ regs->gpr[PT_R12] += (addis3 & 0xFFFFU) << 16; ++ regs->ctr = (((li2 | 0xFFFF0000UL) ^ 0x00008000UL) + 0x00008000UL); ++ regs->ctr += (addis2 & 0xFFFFU) << 16; ++ regs->nip = regs->ctr; ++ return 4; ++ } ++ } ++ } while (0); ++ ++#if 0 ++ do { /* PaX: unpatched PLT emulation #2 */ ++ unsigned int lis, lwzu, b, bctr; ++ ++ err = get_user(lis, (unsigned int *)regs->nip); ++ err |= get_user(lwzu, (unsigned int *)(regs->nip+4)); ++ err |= get_user(b, (unsigned int *)(regs->nip+8)); ++ err |= get_user(bctr, (unsigned int *)(regs->nip+12)); ++ ++ if (err) ++ break; ++ ++ if ((lis & 0xFFFF0000U) == 0x39600000U && ++ (lwzu & 0xU) == 0xU && ++ (b & 0xFC000003U) == 0x48000000U && ++ bctr == 0x4E800420U) ++ { ++ unsigned int addis, addi, rlwinm, add, li2, addis2, mtctr, li3, addis3, bctr; ++ unsigned long addr = b | 0xFC000000UL; ++ ++ addr = regs->nip + 12 + ((addr ^ 0x02000000UL) + 0x02000000UL); ++ err = get_user(addis, (unsigned int *)addr); ++ err |= get_user(addi, (unsigned int *)(addr+4)); ++ err |= get_user(rlwinm, (unsigned int *)(addr+8)); ++ err |= get_user(add, (unsigned int *)(addr+12)); ++ err |= get_user(li2, (unsigned int *)(addr+16)); ++ err |= get_user(addis2, (unsigned int *)(addr+20)); ++ err |= get_user(mtctr, (unsigned int *)(addr+24)); ++ err |= get_user(li3, (unsigned int *)(addr+28)); ++ err |= get_user(addis3, (unsigned int *)(addr+32)); ++ err |= get_user(bctr, (unsigned int *)(addr+36)); ++ ++ if (err) ++ break; ++ ++ if ((addis & 0xFFFF0000U) == 0x3D6B0000U && ++ (addi & 0xFFFF0000U) == 0x396B0000U && ++ rlwinm == 0x556C083CU && ++ add == 0x7D6C5A14U && ++ (li2 & 0xFFFF0000U) == 0x39800000U && ++ (addis2 & 0xFFFF0000U) == 0x3D8C0000U && ++ mtctr == 0x7D8903A6U && ++ (li3 & 0xFFFF0000U) == 0x39800000U && ++ (addis3 & 0xFFFF0000U) == 0x3D8C0000U && ++ bctr == 0x4E800420U) ++ { ++ regs->gpr[PT_R11] = 3 * (((li | 0xFFFF0000UL) ^ 0x00008000UL) + 0x00008000UL); ++ regs->gpr[PT_R12] = (((li3 | 0xFFFF0000UL) ^ 0x00008000UL) + 0x00008000UL); ++ regs->gpr[PT_R12] += (addis3 & 0xFFFFU) << 16; ++ regs->ctr = (((li2 | 0xFFFF0000UL) ^ 0x00008000UL) + 0x00008000UL); ++ regs->ctr += (addis2 & 0xFFFFU) << 16; ++ regs->nip = regs->ctr; ++ return 4; ++ } ++ } ++ } while (0); ++#endif ++ ++ do { /* PaX: unpatched PLT emulation #3 */ ++ unsigned int li, b; ++ ++ err = get_user(li, (unsigned int *)regs->nip); ++ err |= get_user(b, (unsigned int *)(regs->nip+4)); ++ ++ if (!err && (li & 0xFFFF0000U) == 0x39600000U && (b & 0xFC000003U) == 0x48000000U) { ++ unsigned int addis, lwz, mtctr, bctr; ++ unsigned long addr = b | 0xFC000000UL; ++ ++ addr = regs->nip + 4 + ((addr ^ 0x02000000UL) + 0x02000000UL); ++ err = get_user(addis, (unsigned int *)addr); ++ err |= get_user(lwz, (unsigned int *)(addr+4)); ++ err |= get_user(mtctr, (unsigned int *)(addr+8)); ++ err |= get_user(bctr, (unsigned int *)(addr+12)); ++ ++ if (err) ++ break; ++ ++ if ((addis & 0xFFFF0000U) == 0x3D6B0000U && ++ (lwz & 0xFFFF0000U) == 0x816B0000U && ++ mtctr == 0x7D6903A6U && ++ bctr == 0x4E800420U) ++ { ++ unsigned int r11; ++ ++ addr = (addis << 16) + (((li | 0xFFFF0000UL) ^ 0x00008000UL) + 0x00008000UL); ++ addr += (((lwz | 0xFFFF0000UL) ^ 0x00008000UL) + 0x00008000UL); ++ ++ err = get_user(r11, (unsigned int *)addr); ++ if (err) ++ break; ++ ++ regs->gpr[PT_R11] = r11; ++ regs->ctr = r11; ++ regs->nip = r11; ++ return 4; ++ } ++ } ++ } while (0); ++#endif ++ ++#ifdef CONFIG_PAX_EMUSIGRT ++ do { /* PaX: sigreturn emulation */ ++ unsigned int li, sc; ++ ++ err = get_user(li, (unsigned int *)regs->nip); ++ err |= get_user(sc, (unsigned int *)(regs->nip+4)); ++ ++ if (!err && li == 0x38000000U + __NR_sigreturn && sc == 0x44000002U) { ++ struct vm_area_struct *vma; ++ unsigned long call_syscall; ++ ++ down_read(¤t->mm->mmap_sem); ++ call_syscall = current->mm->call_syscall; ++ up_read(¤t->mm->mmap_sem); ++ if (likely(call_syscall)) ++ goto emulate; ++ ++ vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); ++ ++ down_write(¤t->mm->mmap_sem); ++ if (current->mm->call_syscall) { ++ call_syscall = current->mm->call_syscall; ++ up_write(¤t->mm->mmap_sem); ++ if (vma) ++ kmem_cache_free(vm_area_cachep, vma); ++ goto emulate; ++ } ++ ++ call_syscall = get_unmapped_area(NULL, 0UL, PAGE_SIZE, 0UL, MAP_PRIVATE); ++ if (!vma || (call_syscall & ~PAGE_MASK)) { ++ up_write(¤t->mm->mmap_sem); ++ if (vma) ++ kmem_cache_free(vm_area_cachep, vma); ++ return 1; ++ } ++ ++ if (pax_insert_vma(vma, call_syscall)) { ++ up_write(¤t->mm->mmap_sem); ++ kmem_cache_free(vm_area_cachep, vma); ++ return 1; ++ } ++ ++ current->mm->call_syscall = call_syscall; ++ up_write(¤t->mm->mmap_sem); ++ ++emulate: ++ regs->gpr[PT_R0] = __NR_sigreturn; ++ regs->nip = call_syscall; ++ return 5; ++ } ++ } while (0); ++ ++ do { /* PaX: rt_sigreturn emulation */ ++ unsigned int li, sc; ++ ++ err = get_user(li, (unsigned int *)regs->nip); ++ err |= get_user(sc, (unsigned int *)(regs->nip+4)); ++ ++ if (!err && li == 0x38000000U + __NR_rt_sigreturn && sc == 0x44000002U) { ++ struct vm_area_struct *vma; ++ unsigned int call_syscall; ++ ++ down_read(¤t->mm->mmap_sem); ++ call_syscall = current->mm->call_syscall; ++ up_read(¤t->mm->mmap_sem); ++ if (likely(call_syscall)) ++ goto rt_emulate; ++ ++ vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); ++ ++ down_write(¤t->mm->mmap_sem); ++ if (current->mm->call_syscall) { ++ call_syscall = current->mm->call_syscall; ++ up_write(¤t->mm->mmap_sem); ++ if (vma) ++ kmem_cache_free(vm_area_cachep, vma); ++ goto rt_emulate; ++ } ++ ++ call_syscall = get_unmapped_area(NULL, 0UL, PAGE_SIZE, 0UL, MAP_PRIVATE); ++ if (!vma || (call_syscall & ~PAGE_MASK)) { ++ up_write(¤t->mm->mmap_sem); ++ if (vma) ++ kmem_cache_free(vm_area_cachep, vma); ++ return 1; ++ } ++ ++ if (pax_insert_vma(vma, call_syscall)) { ++ up_write(¤t->mm->mmap_sem); ++ kmem_cache_free(vm_area_cachep, vma); ++ return 1; ++ } ++ ++ current->mm->call_syscall = call_syscall; ++ up_write(¤t->mm->mmap_sem); ++ ++rt_emulate: ++ regs->gpr[PT_R0] = __NR_rt_sigreturn; ++ regs->nip = call_syscall; ++ return 6; ++ } ++ } while (0); ++#endif ++ ++ return 1; ++} ++ ++void pax_report_insns(void *pc, void *sp) ++{ ++ unsigned long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 5; i++) { ++ unsigned int c; ++ if (get_user(c, (unsigned int *)pc+i)) ++ printk(KERN_CONT "???????? "); ++ else ++ printk(KERN_CONT "%08x ", c); ++ } ++ printk("\n"); ++} ++#endif ++ + /* + * Check whether the instruction at regs->nip is a store using + * an update addressing form which will update r1. +@@ -133,7 +494,7 @@ int __kprobes do_page_fault(struct pt_re + * indicate errors in DSISR but can validly be set in SRR1. + */ + if (trap == 0x400) +- error_code &= 0x48200000; ++ error_code &= 0x58200000; + else + is_write = error_code & DSISR_ISSTORE; + #else +@@ -339,6 +700,37 @@ bad_area: + bad_area_nosemaphore: + /* User mode accesses cause a SIGSEGV */ + if (user_mode(regs)) { ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (mm->pax_flags & MF_PAX_PAGEEXEC) { ++#ifdef CONFIG_PPC64 ++ if (is_exec && (error_code & DSISR_PROTFAULT)) { ++#else ++ if (is_exec && regs->nip == address) { ++#endif ++ switch (pax_handle_fetch_fault(regs)) { ++ ++#ifdef CONFIG_PAX_EMUPLT ++ case 2: ++ case 3: ++ case 4: ++ return 0; ++#endif ++ ++#ifdef CONFIG_PAX_EMUSIGRT ++ case 5: ++ case 6: ++ return 0; ++#endif ++ ++ } ++ ++ pax_report_fault(regs, (void *)regs->nip, (void *)regs->gpr[PT_R1]); ++ do_group_exit(SIGKILL); ++ } ++ } ++#endif ++ + _exception(SIGSEGV, regs, code, address); + return 0; + } +diff -urNp linux-2.6.29.6/arch/powerpc/mm/mmap.c linux-2.6.29.6/arch/powerpc/mm/mmap.c +--- linux-2.6.29.6/arch/powerpc/mm/mmap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/powerpc/mm/mmap.c 2009-07-09 22:13:39.000000000 -0400 +@@ -75,10 +75,22 @@ void arch_pick_mmap_layout(struct mm_str + */ + if (mmap_is_legacy()) { + mm->mmap_base = TASK_UNMAPPED_BASE; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base += mm->delta_mmap; ++#endif ++ + mm->get_unmapped_area = arch_get_unmapped_area; + mm->unmap_area = arch_unmap_area; + } else { + mm->mmap_base = mmap_base(); ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base -= mm->delta_mmap + mm->delta_stack; ++#endif ++ + mm->get_unmapped_area = arch_get_unmapped_area_topdown; + mm->unmap_area = arch_unmap_area_topdown; + } +diff -urNp linux-2.6.29.6/arch/s390/include/asm/atomic.h linux-2.6.29.6/arch/s390/include/asm/atomic.h +--- linux-2.6.29.6/arch/s390/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/s390/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -82,8 +82,10 @@ static __inline__ int atomic_add_return( + return __CS_LOOP(v, i, "ar"); + } + #define atomic_add(_i, _v) atomic_add_return(_i, _v) ++#define atomic_add_unchecked(_i, _v) atomic_add((_i), (_v)) + #define atomic_add_negative(_i, _v) (atomic_add_return(_i, _v) < 0) + #define atomic_inc(_v) atomic_add_return(1, _v) ++#define atomic_inc_unchecked(_v) atomic_inc(_v) + #define atomic_inc_return(_v) atomic_add_return(1, _v) + #define atomic_inc_and_test(_v) (atomic_add_return(1, _v) == 0) + +@@ -92,6 +94,7 @@ static __inline__ int atomic_sub_return( + return __CS_LOOP(v, i, "sr"); + } + #define atomic_sub(_i, _v) atomic_sub_return(_i, _v) ++#define atomic_sub_unchecked(_i, _v) atomic_sub((_i), (_v)) + #define atomic_sub_and_test(_i, _v) (atomic_sub_return(_i, _v) == 0) + #define atomic_dec(_v) atomic_sub_return(1, _v) + #define atomic_dec_return(_v) atomic_sub_return(1, _v) +diff -urNp linux-2.6.29.6/arch/s390/include/asm/kmap_types.h linux-2.6.29.6/arch/s390/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/s390/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/s390/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -16,6 +16,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/s390/include/asm/uaccess.h linux-2.6.29.6/arch/s390/include/asm/uaccess.h +--- linux-2.6.29.6/arch/s390/include/asm/uaccess.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/s390/include/asm/uaccess.h 2009-07-09 22:13:39.000000000 -0400 +@@ -285,7 +285,7 @@ copy_from_user(void *to, const void __us + might_sleep(); + if (access_ok(VERIFY_READ, from, n)) + n = __copy_from_user(to, from, n); +- else ++ else if ((long)n > 0) + memset(to, 0, n); + return n; + } +diff -urNp linux-2.6.29.6/arch/s390/kernel/module.c linux-2.6.29.6/arch/s390/kernel/module.c +--- linux-2.6.29.6/arch/s390/kernel/module.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/s390/kernel/module.c 2009-07-09 22:13:39.000000000 -0400 +@@ -166,11 +166,11 @@ module_frob_arch_sections(Elf_Ehdr *hdr, + + /* Increase core size by size of got & plt and set start + offsets for got and plt. */ +- me->core_size = ALIGN(me->core_size, 4); +- me->arch.got_offset = me->core_size; +- me->core_size += me->arch.got_size; +- me->arch.plt_offset = me->core_size; +- me->core_size += me->arch.plt_size; ++ me->core_size_rw = ALIGN(me->core_size_rw, 4); ++ me->arch.got_offset = me->core_size_rw; ++ me->core_size_rw += me->arch.got_size; ++ me->arch.plt_offset = me->core_size_rx; ++ me->core_size_rx += me->arch.plt_size; + return 0; + } + +@@ -256,7 +256,7 @@ apply_rela(Elf_Rela *rela, Elf_Addr base + if (info->got_initialized == 0) { + Elf_Addr *gotent; + +- gotent = me->module_core + me->arch.got_offset + ++ gotent = me->module_core_rw + me->arch.got_offset + + info->got_offset; + *gotent = val; + info->got_initialized = 1; +@@ -280,7 +280,7 @@ apply_rela(Elf_Rela *rela, Elf_Addr base + else if (r_type == R_390_GOTENT || + r_type == R_390_GOTPLTENT) + *(unsigned int *) loc = +- (val + (Elf_Addr) me->module_core - loc) >> 1; ++ (val + (Elf_Addr) me->module_core_rw - loc) >> 1; + else if (r_type == R_390_GOT64 || + r_type == R_390_GOTPLT64) + *(unsigned long *) loc = val; +@@ -294,7 +294,7 @@ apply_rela(Elf_Rela *rela, Elf_Addr base + case R_390_PLTOFF64: /* 16 bit offset from GOT to PLT. */ + if (info->plt_initialized == 0) { + unsigned int *ip; +- ip = me->module_core + me->arch.plt_offset + ++ ip = me->module_core_rx + me->arch.plt_offset + + info->plt_offset; + #ifndef CONFIG_64BIT + ip[0] = 0x0d105810; /* basr 1,0; l 1,6(1); br 1 */ +@@ -316,7 +316,7 @@ apply_rela(Elf_Rela *rela, Elf_Addr base + val = me->arch.plt_offset - me->arch.got_offset + + info->plt_offset + rela->r_addend; + else +- val = (Elf_Addr) me->module_core + ++ val = (Elf_Addr) me->module_core_rx + + me->arch.plt_offset + info->plt_offset + + rela->r_addend - loc; + if (r_type == R_390_PLT16DBL) +@@ -336,7 +336,7 @@ apply_rela(Elf_Rela *rela, Elf_Addr base + case R_390_GOTOFF32: /* 32 bit offset to GOT. */ + case R_390_GOTOFF64: /* 64 bit offset to GOT. */ + val = val + rela->r_addend - +- ((Elf_Addr) me->module_core + me->arch.got_offset); ++ ((Elf_Addr) me->module_core_rw + me->arch.got_offset); + if (r_type == R_390_GOTOFF16) + *(unsigned short *) loc = val; + else if (r_type == R_390_GOTOFF32) +@@ -346,7 +346,7 @@ apply_rela(Elf_Rela *rela, Elf_Addr base + break; + case R_390_GOTPC: /* 32 bit PC relative offset to GOT. */ + case R_390_GOTPCDBL: /* 32 bit PC rel. off. to GOT shifted by 1. */ +- val = (Elf_Addr) me->module_core + me->arch.got_offset + ++ val = (Elf_Addr) me->module_core_rw + me->arch.got_offset + + rela->r_addend - loc; + if (r_type == R_390_GOTPC) + *(unsigned int *) loc = val; +diff -urNp linux-2.6.29.6/arch/sh/include/asm/atomic.h linux-2.6.29.6/arch/sh/include/asm/atomic.h +--- linux-2.6.29.6/arch/sh/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sh/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -43,6 +43,9 @@ + #define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) + + #define atomic_inc(v) atomic_add(1,(v)) ++#define atomic_inc_unchecked(v) atomic_inc(v) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) + #define atomic_dec(v) atomic_sub(1,(v)) + + #ifndef CONFIG_GUSA_RB +diff -urNp linux-2.6.29.6/arch/sh/include/asm/kmap_types.h linux-2.6.29.6/arch/sh/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/sh/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sh/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -24,7 +24,8 @@ D(9) KM_IRQ0, + D(10) KM_IRQ1, + D(11) KM_SOFTIRQ0, + D(12) KM_SOFTIRQ1, +-D(13) KM_TYPE_NR ++D(13) KM_CLEARPAGE, ++D(14) KM_TYPE_NR + }; + + #undef D +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/atomic_32.h linux-2.6.29.6/arch/sparc/include/asm/atomic_32.h +--- linux-2.6.29.6/arch/sparc/include/asm/atomic_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/atomic_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -26,8 +26,11 @@ extern void atomic_set(atomic_t *, int); + #define atomic_read(v) ((v)->counter) + + #define atomic_add(i, v) ((void)__atomic_add_return( (int)(i), (v))) ++#define atomic_add_unchecked(i, v) atomic_add((i), (v)) + #define atomic_sub(i, v) ((void)__atomic_add_return(-(int)(i), (v))) ++#define atomic_sub_unchecked(i, v) atomic_sub((i), (v)) + #define atomic_inc(v) ((void)__atomic_add_return( 1, (v))) ++#define atomic_inc_unchecked(v) atomic_inc(v) + #define atomic_dec(v) ((void)__atomic_add_return( -1, (v))) + + #define atomic_add_return(i, v) (__atomic_add_return( (int)(i), (v))) +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/atomic_64.h linux-2.6.29.6/arch/sparc/include/asm/atomic_64.h +--- linux-2.6.29.6/arch/sparc/include/asm/atomic_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/atomic_64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -20,8 +20,10 @@ + #define atomic64_set(v, i) (((v)->counter) = i) + + extern void atomic_add(int, atomic_t *); ++#define atomic_add_unchecked(i, v) atomic_add((i), (v)) + extern void atomic64_add(int, atomic64_t *); + extern void atomic_sub(int, atomic_t *); ++#define atomic_sub_unchecked(i, v) atomic_sub((i), (v)) + extern void atomic64_sub(int, atomic64_t *); + + extern int atomic_add_ret(int, atomic_t *); +@@ -59,6 +61,7 @@ extern int atomic64_sub_ret(int, atomic6 + #define atomic64_dec_and_test(v) (atomic64_sub_ret(1, v) == 0) + + #define atomic_inc(v) atomic_add(1, v) ++#define atomic_inc_unchecked(v) atomic_inc(v) + #define atomic64_inc(v) atomic64_add(1, v) + + #define atomic_dec(v) atomic_sub(1, v) +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/elf_32.h linux-2.6.29.6/arch/sparc/include/asm/elf_32.h +--- linux-2.6.29.6/arch/sparc/include/asm/elf_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/elf_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -116,6 +116,13 @@ typedef struct { + + #define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE) + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE 0x10000UL ++ ++#define PAX_DELTA_MMAP_LEN 16 ++#define PAX_DELTA_STACK_LEN 16 ++#endif ++ + /* This yields a mask that user programs can use to figure out what + instruction set this cpu supports. This can NOT be done in userspace + on Sparc. */ +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/elf_64.h linux-2.6.29.6/arch/sparc/include/asm/elf_64.h +--- linux-2.6.29.6/arch/sparc/include/asm/elf_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/elf_64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -163,6 +163,12 @@ typedef struct { + #define ELF_ET_DYN_BASE 0x0000010000000000UL + #define COMPAT_ELF_ET_DYN_BASE 0x0000000070000000UL + ++#ifdef CONFIG_PAX_ASLR ++#define PAX_ELF_ET_DYN_BASE (test_thread_flag(TIF_32BIT) ? 0x10000UL : 0x100000UL) ++ ++#define PAX_DELTA_MMAP_LEN (test_thread_flag(TIF_32BIT) ? 14 : 28 ) ++#define PAX_DELTA_STACK_LEN (test_thread_flag(TIF_32BIT) ? 15 : 29 ) ++#endif + + /* This yields a mask that user programs can use to figure out what + instruction set this cpu supports. */ +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/kmap_types.h linux-2.6.29.6/arch/sparc/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/sparc/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -19,6 +19,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/pgtable_32.h linux-2.6.29.6/arch/sparc/include/asm/pgtable_32.h +--- linux-2.6.29.6/arch/sparc/include/asm/pgtable_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/pgtable_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -43,6 +43,13 @@ BTFIXUPDEF_SIMM13(user_ptrs_per_pgd) + BTFIXUPDEF_INT(page_none) + BTFIXUPDEF_INT(page_copy) + BTFIXUPDEF_INT(page_readonly) ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++BTFIXUPDEF_INT(page_shared_noexec) ++BTFIXUPDEF_INT(page_copy_noexec) ++BTFIXUPDEF_INT(page_readonly_noexec) ++#endif ++ + BTFIXUPDEF_INT(page_kernel) + + #define PMD_SHIFT SUN4C_PMD_SHIFT +@@ -64,6 +71,16 @@ extern pgprot_t PAGE_SHARED; + #define PAGE_COPY __pgprot(BTFIXUP_INT(page_copy)) + #define PAGE_READONLY __pgprot(BTFIXUP_INT(page_readonly)) + ++#ifdef CONFIG_PAX_PAGEEXEC ++extern pgprot_t PAGE_SHARED_NOEXEC; ++# define PAGE_COPY_NOEXEC __pgprot(BTFIXUP_INT(page_copy_noexec)) ++# define PAGE_READONLY_NOEXEC __pgprot(BTFIXUP_INT(page_readonly_noexec)) ++#else ++# define PAGE_SHARED_NOEXEC PAGE_SHARED ++# define PAGE_COPY_NOEXEC PAGE_COPY ++# define PAGE_READONLY_NOEXEC PAGE_READONLY ++#endif ++ + extern unsigned long page_kernel; + + #ifdef MODULE +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/pgtsrmmu.h linux-2.6.29.6/arch/sparc/include/asm/pgtsrmmu.h +--- linux-2.6.29.6/arch/sparc/include/asm/pgtsrmmu.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/pgtsrmmu.h 2009-07-09 22:13:39.000000000 -0400 +@@ -115,6 +115,13 @@ + SRMMU_EXEC | SRMMU_REF) + #define SRMMU_PAGE_RDONLY __pgprot(SRMMU_VALID | SRMMU_CACHE | \ + SRMMU_EXEC | SRMMU_REF) ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++#define SRMMU_PAGE_SHARED_NOEXEC __pgprot(SRMMU_VALID | SRMMU_CACHE | SRMMU_WRITE | SRMMU_REF) ++#define SRMMU_PAGE_COPY_NOEXEC __pgprot(SRMMU_VALID | SRMMU_CACHE | SRMMU_REF) ++#define SRMMU_PAGE_RDONLY_NOEXEC __pgprot(SRMMU_VALID | SRMMU_CACHE | SRMMU_REF) ++#endif ++ + #define SRMMU_PAGE_KERNEL __pgprot(SRMMU_VALID | SRMMU_CACHE | SRMMU_PRIV | \ + SRMMU_DIRTY | SRMMU_REF) + +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/uaccess_32.h linux-2.6.29.6/arch/sparc/include/asm/uaccess_32.h +--- linux-2.6.29.6/arch/sparc/include/asm/uaccess_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/uaccess_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -246,7 +246,7 @@ extern unsigned long __copy_user(void __ + + static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n) + { +- if (n && __access_ok((unsigned long) to, n)) ++ if (((int)n > 0) && __access_ok((unsigned long) to, n)) + return __copy_user(to, (__force void __user *) from, n); + else + return n; +@@ -259,7 +259,7 @@ static inline unsigned long __copy_to_us + + static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n) + { +- if (n && __access_ok((unsigned long) from, n)) ++ if (((int)n > 0) && __access_ok((unsigned long) from, n)) + return __copy_user((__force void __user *) to, from, n); + else + return n; +diff -urNp linux-2.6.29.6/arch/sparc/include/asm/uaccess_64.h linux-2.6.29.6/arch/sparc/include/asm/uaccess_64.h +--- linux-2.6.29.6/arch/sparc/include/asm/uaccess_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/include/asm/uaccess_64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -212,7 +212,12 @@ extern unsigned long copy_from_user_fixu + static inline unsigned long __must_check + copy_from_user(void *to, const void __user *from, unsigned long size) + { +- unsigned long ret = ___copy_from_user(to, from, size); ++ unsigned long ret; ++ ++ if (unlikely(((long)size > INT_MAX) || ((long)size < 0))) ++ return size; ++ ++ ret = ___copy_from_user(to, from, size); + + if (unlikely(ret)) + ret = copy_from_user_fixup(to, from, size); +@@ -228,7 +233,12 @@ extern unsigned long copy_to_user_fixup( + static inline unsigned long __must_check + copy_to_user(void __user *to, const void *from, unsigned long size) + { +- unsigned long ret = ___copy_to_user(to, from, size); ++ unsigned long ret; ++ ++ if (unlikely(((long)size > INT_MAX) || ((long)size < 0))) ++ return size; ++ ++ ret = ___copy_to_user(to, from, size); + + if (unlikely(ret)) + ret = copy_to_user_fixup(to, from, size); +diff -urNp linux-2.6.29.6/arch/sparc/kernel/Makefile linux-2.6.29.6/arch/sparc/kernel/Makefile +--- linux-2.6.29.6/arch/sparc/kernel/Makefile 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/kernel/Makefile 2009-07-09 22:13:39.000000000 -0400 +@@ -3,7 +3,7 @@ + # + + asflags-y := -ansi +-ccflags-y := -Werror ++#ccflags-y := -Werror + + extra-y := head_$(BITS).o + extra-y += init_task.o +diff -urNp linux-2.6.29.6/arch/sparc/kernel/sys_sparc_32.c linux-2.6.29.6/arch/sparc/kernel/sys_sparc_32.c +--- linux-2.6.29.6/arch/sparc/kernel/sys_sparc_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/kernel/sys_sparc_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -56,7 +56,7 @@ unsigned long arch_get_unmapped_area(str + if (ARCH_SUN4C && len > 0x20000000) + return -ENOMEM; + if (!addr) +- addr = TASK_UNMAPPED_BASE; ++ addr = current->mm->mmap_base; + + if (flags & MAP_SHARED) + addr = COLOUR_ALIGN(addr); +diff -urNp linux-2.6.29.6/arch/sparc/kernel/sys_sparc_64.c linux-2.6.29.6/arch/sparc/kernel/sys_sparc_64.c +--- linux-2.6.29.6/arch/sparc/kernel/sys_sparc_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/kernel/sys_sparc_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -125,7 +125,7 @@ unsigned long arch_get_unmapped_area(str + /* We do not accept a shared mapping if it would violate + * cache aliasing constraints. + */ +- if ((flags & MAP_SHARED) && ++ if ((filp || (flags & MAP_SHARED)) && + ((addr - (pgoff << PAGE_SHIFT)) & (SHMLBA - 1))) + return -EINVAL; + return addr; +@@ -140,6 +140,10 @@ unsigned long arch_get_unmapped_area(str + if (filp || (flags & MAP_SHARED)) + do_color_align = 1; + ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ + if (addr) { + if (do_color_align) + addr = COLOUR_ALIGN(addr, pgoff); +@@ -153,9 +157,9 @@ unsigned long arch_get_unmapped_area(str + } + + if (len > mm->cached_hole_size) { +- start_addr = addr = mm->free_area_cache; ++ start_addr = addr = mm->free_area_cache; + } else { +- start_addr = addr = TASK_UNMAPPED_BASE; +++ start_addr = addr = mm->mmap_base; + mm->cached_hole_size = 0; + } + +@@ -175,8 +179,8 @@ full_search: + vma = find_vma(mm, VA_EXCLUDE_END); + } + if (unlikely(task_size < addr)) { +- if (start_addr != TASK_UNMAPPED_BASE) { +- start_addr = addr = TASK_UNMAPPED_BASE; ++ if (start_addr != mm->mmap_base) { ++ start_addr = addr = mm->mmap_base; + mm->cached_hole_size = 0; + goto full_search; + } +@@ -216,7 +220,7 @@ arch_get_unmapped_area_topdown(struct fi + /* We do not accept a shared mapping if it would violate + * cache aliasing constraints. + */ +- if ((flags & MAP_SHARED) && ++ if ((filp || (flags & MAP_SHARED)) && + ((addr - (pgoff << PAGE_SHIFT)) & (SHMLBA - 1))) + return -EINVAL; + return addr; +@@ -380,6 +384,12 @@ void arch_pick_mmap_layout(struct mm_str + current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY || + sysctl_legacy_va_layout) { + mm->mmap_base = TASK_UNMAPPED_BASE + random_factor; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base += mm->delta_mmap; ++#endif ++ + mm->get_unmapped_area = arch_get_unmapped_area; + mm->unmap_area = arch_unmap_area; + } else { +@@ -394,6 +404,12 @@ void arch_pick_mmap_layout(struct mm_str + gap = (task_size / 6 * 5); + + mm->mmap_base = PAGE_ALIGN(task_size - gap - random_factor); ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base -= mm->delta_mmap + mm->delta_stack; ++#endif ++ + mm->get_unmapped_area = arch_get_unmapped_area_topdown; + mm->unmap_area = arch_unmap_area_topdown; + } +diff -urNp linux-2.6.29.6/arch/sparc/Makefile linux-2.6.29.6/arch/sparc/Makefile +--- linux-2.6.29.6/arch/sparc/Makefile 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/Makefile 2009-07-09 22:13:39.000000000 -0400 +@@ -81,7 +81,7 @@ drivers-$(CONFIG_OPROFILE) += arch/sparc + # Export what is needed by arch/sparc/boot/Makefile + export VMLINUX_INIT VMLINUX_MAIN + VMLINUX_INIT := $(head-y) $(init-y) +-VMLINUX_MAIN := $(core-y) kernel/ mm/ fs/ ipc/ security/ crypto/ block/ ++VMLINUX_MAIN := $(core-y) kernel/ mm/ fs/ ipc/ security/ crypto/ block/ grsecurity/ + VMLINUX_MAIN += $(patsubst %/, %/lib.a, $(libs-y)) $(libs-y) + VMLINUX_MAIN += $(drivers-y) $(net-y) + +diff -urNp linux-2.6.29.6/arch/sparc/mm/fault_32.c linux-2.6.29.6/arch/sparc/mm/fault_32.c +--- linux-2.6.29.6/arch/sparc/mm/fault_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/mm/fault_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -21,6 +21,9 @@ + #include <linux/interrupt.h> + #include <linux/module.h> + #include <linux/kdebug.h> ++#include <linux/slab.h> ++#include <linux/pagemap.h> ++#include <linux/compiler.h> + + #include <asm/system.h> + #include <asm/page.h> +@@ -167,6 +170,249 @@ static unsigned long compute_si_addr(str + return safe_compute_effective_address(regs, insn); + } + ++#ifdef CONFIG_PAX_PAGEEXEC ++void pax_emuplt_close(struct vm_area_struct *vma) ++{ ++ vma->vm_mm->call_dl_resolve = 0UL; ++} ++ ++static int pax_emuplt_fault(struct vm_area_struct *vma, struct vm_fault *vmf) ++{ ++ unsigned int *kaddr; ++ ++ vmf->page = alloc_page(GFP_HIGHUSER); ++ if (!vmf->page) ++ return VM_FAULT_OOM; ++ ++ kaddr = kmap(vmf->page); ++ memset(kaddr, 0, PAGE_SIZE); ++ kaddr[0] = 0x9DE3BFA8U; /* save */ ++ flush_dcache_page(vmf->page); ++ kunmap(vmf->page); ++ return VM_FAULT_MAJOR; ++} ++ ++static struct vm_operations_struct pax_vm_ops = { ++ .close = pax_emuplt_close, ++ .fault = pax_emuplt_fault ++}; ++ ++static int pax_insert_vma(struct vm_area_struct *vma, unsigned long addr) ++{ ++ int ret; ++ ++ vma->vm_mm = current->mm; ++ vma->vm_start = addr; ++ vma->vm_end = addr + PAGE_SIZE; ++ vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC; ++ vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); ++ vma->vm_ops = &pax_vm_ops; ++ ++ ret = insert_vm_struct(current->mm, vma); ++ if (ret) ++ return ret; ++ ++ ++current->mm->total_vm; ++ return 0; ++} ++ ++/* ++ * PaX: decide what to do with offenders (regs->pc = fault address) ++ * ++ * returns 1 when task should be killed ++ * 2 when patched PLT trampoline was detected ++ * 3 when unpatched PLT trampoline was detected ++ */ ++static int pax_handle_fetch_fault(struct pt_regs *regs) ++{ ++ ++#ifdef CONFIG_PAX_EMUPLT ++ int err; ++ ++ do { /* PaX: patched PLT emulation #1 */ ++ unsigned int sethi1, sethi2, jmpl; ++ ++ err = get_user(sethi1, (unsigned int *)regs->pc); ++ err |= get_user(sethi2, (unsigned int *)(regs->pc+4)); ++ err |= get_user(jmpl, (unsigned int *)(regs->pc+8)); ++ ++ if (err) ++ break; ++ ++ if ((sethi1 & 0xFFC00000U) == 0x03000000U && ++ (sethi2 & 0xFFC00000U) == 0x03000000U && ++ (jmpl & 0xFFFFE000U) == 0x81C06000U) ++ { ++ unsigned int addr; ++ ++ regs->u_regs[UREG_G1] = (sethi2 & 0x003FFFFFU) << 10; ++ addr = regs->u_regs[UREG_G1]; ++ addr += (((jmpl | 0xFFFFE000U) ^ 0x00001000U) + 0x00001000U); ++ regs->pc = addr; ++ regs->npc = addr+4; ++ return 2; ++ } ++ } while (0); ++ ++ { /* PaX: patched PLT emulation #2 */ ++ unsigned int ba; ++ ++ err = get_user(ba, (unsigned int *)regs->pc); ++ ++ if (!err && (ba & 0xFFC00000U) == 0x30800000U) { ++ unsigned int addr; ++ ++ addr = regs->pc + ((((ba | 0xFFC00000U) ^ 0x00200000U) + 0x00200000U) << 2); ++ regs->pc = addr; ++ regs->npc = addr+4; ++ return 2; ++ } ++ } ++ ++ do { /* PaX: patched PLT emulation #3 */ ++ unsigned int sethi, jmpl, nop; ++ ++ err = get_user(sethi, (unsigned int *)regs->pc); ++ err |= get_user(jmpl, (unsigned int *)(regs->pc+4)); ++ err |= get_user(nop, (unsigned int *)(regs->pc+8)); ++ ++ if (err) ++ break; ++ ++ if ((sethi & 0xFFC00000U) == 0x03000000U && ++ (jmpl & 0xFFFFE000U) == 0x81C06000U && ++ nop == 0x01000000U) ++ { ++ unsigned int addr; ++ ++ addr = (sethi & 0x003FFFFFU) << 10; ++ regs->u_regs[UREG_G1] = addr; ++ addr += (((jmpl | 0xFFFFE000U) ^ 0x00001000U) + 0x00001000U); ++ regs->pc = addr; ++ regs->npc = addr+4; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: unpatched PLT emulation step 1 */ ++ unsigned int sethi, ba, nop; ++ ++ err = get_user(sethi, (unsigned int *)regs->pc); ++ err |= get_user(ba, (unsigned int *)(regs->pc+4)); ++ err |= get_user(nop, (unsigned int *)(regs->pc+8)); ++ ++ if (err) ++ break; ++ ++ if ((sethi & 0xFFC00000U) == 0x03000000U && ++ ((ba & 0xFFC00000U) == 0x30800000U || (ba & 0xFFF80000U) == 0x30680000U) && ++ nop == 0x01000000U) ++ { ++ unsigned int addr, save, call; ++ ++ if ((ba & 0xFFC00000U) == 0x30800000U) ++ addr = regs->pc + 4 + ((((ba | 0xFFC00000U) ^ 0x00200000U) + 0x00200000U) << 2); ++ else ++ addr = regs->pc + 4 + ((((ba | 0xFFF80000U) ^ 0x00040000U) + 0x00040000U) << 2); ++ ++ err = get_user(save, (unsigned int *)addr); ++ err |= get_user(call, (unsigned int *)(addr+4)); ++ err |= get_user(nop, (unsigned int *)(addr+8)); ++ if (err) ++ break; ++ ++ if (save == 0x9DE3BFA8U && ++ (call & 0xC0000000U) == 0x40000000U && ++ nop == 0x01000000U) ++ { ++ struct vm_area_struct *vma; ++ unsigned long call_dl_resolve; ++ ++ down_read(¤t->mm->mmap_sem); ++ call_dl_resolve = current->mm->call_dl_resolve; ++ up_read(¤t->mm->mmap_sem); ++ if (likely(call_dl_resolve)) ++ goto emulate; ++ ++ vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); ++ ++ down_write(¤t->mm->mmap_sem); ++ if (current->mm->call_dl_resolve) { ++ call_dl_resolve = current->mm->call_dl_resolve; ++ up_write(¤t->mm->mmap_sem); ++ if (vma) ++ kmem_cache_free(vm_area_cachep, vma); ++ goto emulate; ++ } ++ ++ call_dl_resolve = get_unmapped_area(NULL, 0UL, PAGE_SIZE, 0UL, MAP_PRIVATE); ++ if (!vma || (call_dl_resolve & ~PAGE_MASK)) { ++ up_write(¤t->mm->mmap_sem); ++ if (vma) ++ kmem_cache_free(vm_area_cachep, vma); ++ return 1; ++ } ++ ++ if (pax_insert_vma(vma, call_dl_resolve)) { ++ up_write(¤t->mm->mmap_sem); ++ kmem_cache_free(vm_area_cachep, vma); ++ return 1; ++ } ++ ++ current->mm->call_dl_resolve = call_dl_resolve; ++ up_write(¤t->mm->mmap_sem); ++ ++emulate: ++ regs->u_regs[UREG_G1] = (sethi & 0x003FFFFFU) << 10; ++ regs->pc = call_dl_resolve; ++ regs->npc = addr+4; ++ return 3; ++ } ++ } ++ } while (0); ++ ++ do { /* PaX: unpatched PLT emulation step 2 */ ++ unsigned int save, call, nop; ++ ++ err = get_user(save, (unsigned int *)(regs->pc-4)); ++ err |= get_user(call, (unsigned int *)regs->pc); ++ err |= get_user(nop, (unsigned int *)(regs->pc+4)); ++ if (err) ++ break; ++ ++ if (save == 0x9DE3BFA8U && ++ (call & 0xC0000000U) == 0x40000000U && ++ nop == 0x01000000U) ++ { ++ unsigned int dl_resolve = regs->pc + ((((call | 0xC0000000U) ^ 0x20000000U) + 0x20000000U) << 2); ++ ++ regs->u_regs[UREG_RETPC] = regs->pc; ++ regs->pc = dl_resolve; ++ regs->npc = dl_resolve+4; ++ return 3; ++ } ++ } while (0); ++#endif ++ ++ return 1; ++} ++ ++void pax_report_insns(void *pc, void *sp) ++{ ++ unsigned long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 5; i++) { ++ unsigned int c; ++ if (get_user(c, (unsigned int *)pc+i)) ++ printk(KERN_CONT "???????? "); ++ else ++ printk(KERN_CONT "%08x ", c); ++ } ++ printk("\n"); ++} ++#endif ++ + asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write, + unsigned long address) + { +@@ -231,6 +477,24 @@ good_area: + if(!(vma->vm_flags & VM_WRITE)) + goto bad_area; + } else { ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if ((mm->pax_flags & MF_PAX_PAGEEXEC) && text_fault && !(vma->vm_flags & VM_EXEC)) { ++ up_read(&mm->mmap_sem); ++ switch (pax_handle_fetch_fault(regs)) { ++ ++#ifdef CONFIG_PAX_EMUPLT ++ case 2: ++ case 3: ++ return; ++#endif ++ ++ } ++ pax_report_fault(regs, (void *)regs->pc, (void *)regs->u_regs[UREG_FP]); ++ do_group_exit(SIGKILL); ++ } ++#endif ++ + /* Allow reads even for write-only mappings */ + if(!(vma->vm_flags & (VM_READ | VM_EXEC))) + goto bad_area; +diff -urNp linux-2.6.29.6/arch/sparc/mm/fault_64.c linux-2.6.29.6/arch/sparc/mm/fault_64.c +--- linux-2.6.29.6/arch/sparc/mm/fault_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/mm/fault_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -20,6 +20,9 @@ + #include <linux/kprobes.h> + #include <linux/kdebug.h> + #include <linux/percpu.h> ++#include <linux/slab.h> ++#include <linux/pagemap.h> ++#include <linux/compiler.h> + + #include <asm/page.h> + #include <asm/pgtable.h> +@@ -249,6 +252,367 @@ static void noinline bogus_32bit_fault_a + show_regs(regs); + } + ++#ifdef CONFIG_PAX_PAGEEXEC ++#ifdef CONFIG_PAX_EMUPLT ++static void pax_emuplt_close(struct vm_area_struct *vma) ++{ ++ vma->vm_mm->call_dl_resolve = 0UL; ++} ++ ++static int pax_emuplt_fault(struct vm_area_struct *vma, struct vm_fault *vmf) ++{ ++ unsigned int *kaddr; ++ ++ vmf->page = alloc_page(GFP_HIGHUSER); ++ if (!vmf->page) ++ return VM_FAULT_OOM; ++ ++ kaddr = kmap(vmf->page); ++ memset(kaddr, 0, PAGE_SIZE); ++ kaddr[0] = 0x9DE3BFA8U; /* save */ ++ flush_dcache_page(vmf->page); ++ kunmap(vmf->page); ++ return VM_FAULT_MAJOR; ++} ++ ++static struct vm_operations_struct pax_vm_ops = { ++ .close = pax_emuplt_close, ++ .fault = pax_emuplt_fault ++}; ++ ++static int pax_insert_vma(struct vm_area_struct *vma, unsigned long addr) ++{ ++ int ret; ++ ++ vma->vm_mm = current->mm; ++ vma->vm_start = addr; ++ vma->vm_end = addr + PAGE_SIZE; ++ vma->vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC; ++ vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); ++ vma->vm_ops = &pax_vm_ops; ++ ++ ret = insert_vm_struct(current->mm, vma); ++ if (ret) ++ return ret; ++ ++ ++current->mm->total_vm; ++ return 0; ++} ++#endif ++ ++/* ++ * PaX: decide what to do with offenders (regs->tpc = fault address) ++ * ++ * returns 1 when task should be killed ++ * 2 when patched PLT trampoline was detected ++ * 3 when unpatched PLT trampoline was detected ++ */ ++static int pax_handle_fetch_fault(struct pt_regs *regs) ++{ ++ ++#ifdef CONFIG_PAX_EMUPLT ++ int err; ++ ++ do { /* PaX: patched PLT emulation #1 */ ++ unsigned int sethi1, sethi2, jmpl; ++ ++ err = get_user(sethi1, (unsigned int *)regs->tpc); ++ err |= get_user(sethi2, (unsigned int *)(regs->tpc+4)); ++ err |= get_user(jmpl, (unsigned int *)(regs->tpc+8)); ++ ++ if (err) ++ break; ++ ++ if ((sethi1 & 0xFFC00000U) == 0x03000000U && ++ (sethi2 & 0xFFC00000U) == 0x03000000U && ++ (jmpl & 0xFFFFE000U) == 0x81C06000U) ++ { ++ unsigned long addr; ++ ++ regs->u_regs[UREG_G1] = (sethi2 & 0x003FFFFFU) << 10; ++ addr = regs->u_regs[UREG_G1]; ++ addr += (((jmpl | 0xFFFFFFFFFFFFE000UL) ^ 0x00001000UL) + 0x00001000UL); ++ regs->tpc = addr; ++ regs->tnpc = addr+4; ++ return 2; ++ } ++ } while (0); ++ ++ { /* PaX: patched PLT emulation #2 */ ++ unsigned int ba; ++ ++ err = get_user(ba, (unsigned int *)regs->tpc); ++ ++ if (!err && (ba & 0xFFC00000U) == 0x30800000U) { ++ unsigned long addr; ++ ++ addr = regs->tpc + ((((ba | 0xFFFFFFFFFFC00000UL) ^ 0x00200000UL) + 0x00200000UL) << 2); ++ regs->tpc = addr; ++ regs->tnpc = addr+4; ++ return 2; ++ } ++ } ++ ++ do { /* PaX: patched PLT emulation #3 */ ++ unsigned int sethi, jmpl, nop; ++ ++ err = get_user(sethi, (unsigned int *)regs->tpc); ++ err |= get_user(jmpl, (unsigned int *)(regs->tpc+4)); ++ err |= get_user(nop, (unsigned int *)(regs->tpc+8)); ++ ++ if (err) ++ break; ++ ++ if ((sethi & 0xFFC00000U) == 0x03000000U && ++ (jmpl & 0xFFFFE000U) == 0x81C06000U && ++ nop == 0x01000000U) ++ { ++ unsigned long addr; ++ ++ addr = (sethi & 0x003FFFFFU) << 10; ++ regs->u_regs[UREG_G1] = addr; ++ addr += (((jmpl | 0xFFFFFFFFFFFFE000UL) ^ 0x00001000UL) + 0x00001000UL); ++ regs->tpc = addr; ++ regs->tnpc = addr+4; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: patched PLT emulation #4 */ ++ unsigned int mov1, call, mov2; ++ ++ err = get_user(mov1, (unsigned int *)regs->tpc); ++ err |= get_user(call, (unsigned int *)(regs->tpc+4)); ++ err |= get_user(mov2, (unsigned int *)(regs->tpc+8)); ++ ++ if (err) ++ break; ++ ++ if (mov1 == 0x8210000FU && ++ (call & 0xC0000000U) == 0x40000000U && ++ mov2 == 0x9E100001U) ++ { ++ unsigned long addr; ++ ++ regs->u_regs[UREG_G1] = regs->u_regs[UREG_RETPC]; ++ addr = regs->tpc + 4 + ((((call | 0xFFFFFFFFC0000000UL) ^ 0x20000000UL) + 0x20000000UL) << 2); ++ regs->tpc = addr; ++ regs->tnpc = addr+4; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: patched PLT emulation #5 */ ++ unsigned int sethi1, sethi2, or1, or2, sllx, jmpl, nop; ++ ++ err = get_user(sethi1, (unsigned int *)regs->tpc); ++ err |= get_user(sethi2, (unsigned int *)(regs->tpc+4)); ++ err |= get_user(or1, (unsigned int *)(regs->tpc+8)); ++ err |= get_user(or2, (unsigned int *)(regs->tpc+12)); ++ err |= get_user(sllx, (unsigned int *)(regs->tpc+16)); ++ err |= get_user(jmpl, (unsigned int *)(regs->tpc+20)); ++ err |= get_user(nop, (unsigned int *)(regs->tpc+24)); ++ ++ if (err) ++ break; ++ ++ if ((sethi1 & 0xFFC00000U) == 0x03000000U && ++ (sethi2 & 0xFFC00000U) == 0x0B000000U && ++ (or1 & 0xFFFFE000U) == 0x82106000U && ++ (or2 & 0xFFFFE000U) == 0x8A116000U && ++ sllx == 0x83287020 && ++ jmpl == 0x81C04005U && ++ nop == 0x01000000U) ++ { ++ unsigned long addr; ++ ++ regs->u_regs[UREG_G1] = ((sethi1 & 0x003FFFFFU) << 10) | (or1 & 0x000003FFU); ++ regs->u_regs[UREG_G1] <<= 32; ++ regs->u_regs[UREG_G5] = ((sethi2 & 0x003FFFFFU) << 10) | (or2 & 0x000003FFU); ++ addr = regs->u_regs[UREG_G1] + regs->u_regs[UREG_G5]; ++ regs->tpc = addr; ++ regs->tnpc = addr+4; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: patched PLT emulation #6 */ ++ unsigned int sethi1, sethi2, sllx, or, jmpl, nop; ++ ++ err = get_user(sethi1, (unsigned int *)regs->tpc); ++ err |= get_user(sethi2, (unsigned int *)(regs->tpc+4)); ++ err |= get_user(sllx, (unsigned int *)(regs->tpc+8)); ++ err |= get_user(or, (unsigned int *)(regs->tpc+12)); ++ err |= get_user(jmpl, (unsigned int *)(regs->tpc+16)); ++ err |= get_user(nop, (unsigned int *)(regs->tpc+20)); ++ ++ if (err) ++ break; ++ ++ if ((sethi1 & 0xFFC00000U) == 0x03000000U && ++ (sethi2 & 0xFFC00000U) == 0x0B000000U && ++ sllx == 0x83287020 && ++ (or & 0xFFFFE000U) == 0x8A116000U && ++ jmpl == 0x81C04005U && ++ nop == 0x01000000U) ++ { ++ unsigned long addr; ++ ++ regs->u_regs[UREG_G1] = (sethi1 & 0x003FFFFFU) << 10; ++ regs->u_regs[UREG_G1] <<= 32; ++ regs->u_regs[UREG_G5] = ((sethi2 & 0x003FFFFFU) << 10) | (or & 0x3FFU); ++ addr = regs->u_regs[UREG_G1] + regs->u_regs[UREG_G5]; ++ regs->tpc = addr; ++ regs->tnpc = addr+4; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: patched PLT emulation #7 */ ++ unsigned int sethi, ba, nop; ++ ++ err = get_user(sethi, (unsigned int *)regs->tpc); ++ err |= get_user(ba, (unsigned int *)(regs->tpc+4)); ++ err |= get_user(nop, (unsigned int *)(regs->tpc+8)); ++ ++ if (err) ++ break; ++ ++ if ((sethi & 0xFFC00000U) == 0x03000000U && ++ (ba & 0xFFF00000U) == 0x30600000U && ++ nop == 0x01000000U) ++ { ++ unsigned long addr; ++ ++ addr = (sethi & 0x003FFFFFU) << 10; ++ regs->u_regs[UREG_G1] = addr; ++ addr = regs->tpc + ((((ba | 0xFFFFFFFFFFF80000UL) ^ 0x00040000UL) + 0x00040000UL) << 2); ++ regs->tpc = addr; ++ regs->tnpc = addr+4; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: unpatched PLT emulation step 1 */ ++ unsigned int sethi, ba, nop; ++ ++ err = get_user(sethi, (unsigned int *)regs->tpc); ++ err |= get_user(ba, (unsigned int *)(regs->tpc+4)); ++ err |= get_user(nop, (unsigned int *)(regs->tpc+8)); ++ ++ if (err) ++ break; ++ ++ if ((sethi & 0xFFC00000U) == 0x03000000U && ++ ((ba & 0xFFC00000U) == 0x30800000U || (ba & 0xFFF80000U) == 0x30680000U) && ++ nop == 0x01000000U) ++ { ++ unsigned long addr; ++ unsigned int save, call; ++ ++ if ((ba & 0xFFC00000U) == 0x30800000U) ++ addr = regs->tpc + 4 + ((((ba | 0xFFFFFFFFFFC00000UL) ^ 0x00200000UL) + 0x00200000UL) << 2); ++ else ++ addr = regs->tpc + 4 + ((((ba | 0xFFFFFFFFFFF80000UL) ^ 0x00040000UL) + 0x00040000UL) << 2); ++ ++ err = get_user(save, (unsigned int *)addr); ++ err |= get_user(call, (unsigned int *)(addr+4)); ++ err |= get_user(nop, (unsigned int *)(addr+8)); ++ if (err) ++ break; ++ ++ if (save == 0x9DE3BFA8U && ++ (call & 0xC0000000U) == 0x40000000U && ++ nop == 0x01000000U) ++ { ++ struct vm_area_struct *vma; ++ unsigned long call_dl_resolve; ++ ++ down_read(¤t->mm->mmap_sem); ++ call_dl_resolve = current->mm->call_dl_resolve; ++ up_read(¤t->mm->mmap_sem); ++ if (likely(call_dl_resolve)) ++ goto emulate; ++ ++ vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); ++ ++ down_write(¤t->mm->mmap_sem); ++ if (current->mm->call_dl_resolve) { ++ call_dl_resolve = current->mm->call_dl_resolve; ++ up_write(¤t->mm->mmap_sem); ++ if (vma) ++ kmem_cache_free(vm_area_cachep, vma); ++ goto emulate; ++ } ++ ++ call_dl_resolve = get_unmapped_area(NULL, 0UL, PAGE_SIZE, 0UL, MAP_PRIVATE); ++ if (!vma || (call_dl_resolve & ~PAGE_MASK)) { ++ up_write(¤t->mm->mmap_sem); ++ if (vma) ++ kmem_cache_free(vm_area_cachep, vma); ++ return 1; ++ } ++ ++ if (pax_insert_vma(vma, call_dl_resolve)) { ++ up_write(¤t->mm->mmap_sem); ++ kmem_cache_free(vm_area_cachep, vma); ++ return 1; ++ } ++ ++ current->mm->call_dl_resolve = call_dl_resolve; ++ up_write(¤t->mm->mmap_sem); ++ ++emulate: ++ regs->u_regs[UREG_G1] = (sethi & 0x003FFFFFU) << 10; ++ regs->tpc = call_dl_resolve; ++ regs->tnpc = addr+4; ++ return 3; ++ } ++ } ++ } while (0); ++ ++ do { /* PaX: unpatched PLT emulation step 2 */ ++ unsigned int save, call, nop; ++ ++ err = get_user(save, (unsigned int *)(regs->tpc-4)); ++ err |= get_user(call, (unsigned int *)regs->tpc); ++ err |= get_user(nop, (unsigned int *)(regs->tpc+4)); ++ if (err) ++ break; ++ ++ if (save == 0x9DE3BFA8U && ++ (call & 0xC0000000U) == 0x40000000U && ++ nop == 0x01000000U) ++ { ++ unsigned long dl_resolve = regs->tpc + ((((call | 0xFFFFFFFFC0000000UL) ^ 0x20000000UL) + 0x20000000UL) << 2); ++ ++ regs->u_regs[UREG_RETPC] = regs->tpc; ++ regs->tpc = dl_resolve; ++ regs->tnpc = dl_resolve+4; ++ return 3; ++ } ++ } while (0); ++#endif ++ ++ return 1; ++} ++ ++void pax_report_insns(void *pc, void *sp) ++{ ++ unsigned long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 5; i++) { ++ unsigned int c; ++ if (get_user(c, (unsigned int *)pc+i)) ++ printk(KERN_CONT "???????? "); ++ else ++ printk(KERN_CONT "%08x ", c); ++ } ++ printk("\n"); ++} ++#endif ++ + asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) + { + struct mm_struct *mm = current->mm; +@@ -315,6 +679,29 @@ asmlinkage void __kprobes do_sparc64_fau + if (!vma) + goto bad_area; + ++#ifdef CONFIG_PAX_PAGEEXEC ++ /* PaX: detect ITLB misses on non-exec pages */ ++ if ((mm->pax_flags & MF_PAX_PAGEEXEC) && vma->vm_start <= address && ++ !(vma->vm_flags & VM_EXEC) && (fault_code & FAULT_CODE_ITLB)) ++ { ++ if (address != regs->tpc) ++ goto good_area; ++ ++ up_read(&mm->mmap_sem); ++ switch (pax_handle_fetch_fault(regs)) { ++ ++#ifdef CONFIG_PAX_EMUPLT ++ case 2: ++ case 3: ++ return; ++#endif ++ ++ } ++ pax_report_fault(regs, (void *)regs->tpc, (void *)(regs->u_regs[UREG_FP] + STACK_BIAS)); ++ do_group_exit(SIGKILL); ++ } ++#endif ++ + /* Pure DTLB misses do not tell us whether the fault causing + * load/store/atomic was a write or not, it only says that there + * was no match. So in such a case we (carefully) read the +diff -urNp linux-2.6.29.6/arch/sparc/mm/init_32.c linux-2.6.29.6/arch/sparc/mm/init_32.c +--- linux-2.6.29.6/arch/sparc/mm/init_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/mm/init_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -316,6 +316,9 @@ extern void device_scan(void); + pgprot_t PAGE_SHARED __read_mostly; + EXPORT_SYMBOL(PAGE_SHARED); + ++pgprot_t PAGE_SHARED_NOEXEC __read_mostly; ++EXPORT_SYMBOL(PAGE_SHARED_NOEXEC); ++ + void __init paging_init(void) + { + switch(sparc_cpu_model) { +@@ -341,17 +344,17 @@ void __init paging_init(void) + + /* Initialize the protection map with non-constant, MMU dependent values. */ + protection_map[0] = PAGE_NONE; +- protection_map[1] = PAGE_READONLY; +- protection_map[2] = PAGE_COPY; +- protection_map[3] = PAGE_COPY; ++ protection_map[1] = PAGE_READONLY_NOEXEC; ++ protection_map[2] = PAGE_COPY_NOEXEC; ++ protection_map[3] = PAGE_COPY_NOEXEC; + protection_map[4] = PAGE_READONLY; + protection_map[5] = PAGE_READONLY; + protection_map[6] = PAGE_COPY; + protection_map[7] = PAGE_COPY; + protection_map[8] = PAGE_NONE; +- protection_map[9] = PAGE_READONLY; +- protection_map[10] = PAGE_SHARED; +- protection_map[11] = PAGE_SHARED; ++ protection_map[9] = PAGE_READONLY_NOEXEC; ++ protection_map[10] = PAGE_SHARED_NOEXEC; ++ protection_map[11] = PAGE_SHARED_NOEXEC; + protection_map[12] = PAGE_READONLY; + protection_map[13] = PAGE_READONLY; + protection_map[14] = PAGE_SHARED; +diff -urNp linux-2.6.29.6/arch/sparc/mm/Makefile linux-2.6.29.6/arch/sparc/mm/Makefile +--- linux-2.6.29.6/arch/sparc/mm/Makefile 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/mm/Makefile 2009-07-09 22:13:39.000000000 -0400 +@@ -2,7 +2,7 @@ + # + + asflags-y := -ansi +-ccflags-y := -Werror ++#ccflags-y := -Werror + + obj-$(CONFIG_SPARC64) += ultra.o tlb.o tsb.o + obj-y += fault_$(BITS).o +diff -urNp linux-2.6.29.6/arch/sparc/mm/srmmu.c linux-2.6.29.6/arch/sparc/mm/srmmu.c +--- linux-2.6.29.6/arch/sparc/mm/srmmu.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/sparc/mm/srmmu.c 2009-07-09 22:13:39.000000000 -0400 +@@ -2148,6 +2148,13 @@ void __init ld_mmu_srmmu(void) + PAGE_SHARED = pgprot_val(SRMMU_PAGE_SHARED); + BTFIXUPSET_INT(page_copy, pgprot_val(SRMMU_PAGE_COPY)); + BTFIXUPSET_INT(page_readonly, pgprot_val(SRMMU_PAGE_RDONLY)); ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ PAGE_SHARED_NOEXEC = pgprot_val(SRMMU_PAGE_SHARED_NOEXEC); ++ BTFIXUPSET_INT(page_copy_noexec, pgprot_val(SRMMU_PAGE_COPY_NOEXEC)); ++ BTFIXUPSET_INT(page_readonly_noexec, pgprot_val(SRMMU_PAGE_RDONLY_NOEXEC)); ++#endif ++ + BTFIXUPSET_INT(page_kernel, pgprot_val(SRMMU_PAGE_KERNEL)); + page_kernel = pgprot_val(SRMMU_PAGE_KERNEL); + +diff -urNp linux-2.6.29.6/arch/um/include/asm/kmap_types.h linux-2.6.29.6/arch/um/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/um/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/um/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -23,6 +23,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/arch/um/include/asm/page.h linux-2.6.29.6/arch/um/include/asm/page.h +--- linux-2.6.29.6/arch/um/include/asm/page.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/um/include/asm/page.h 2009-07-09 22:13:39.000000000 -0400 +@@ -14,6 +14,9 @@ + #define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) + #define PAGE_MASK (~(PAGE_SIZE-1)) + ++#define ktla_ktva(addr) (addr) ++#define ktva_ktla(addr) (addr) ++ + #ifndef __ASSEMBLY__ + + struct page; +diff -urNp linux-2.6.29.6/arch/um/sys-i386/syscalls.c linux-2.6.29.6/arch/um/sys-i386/syscalls.c +--- linux-2.6.29.6/arch/um/sys-i386/syscalls.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/um/sys-i386/syscalls.c 2009-07-09 22:13:39.000000000 -0400 +@@ -11,6 +11,21 @@ + #include "asm/uaccess.h" + #include "asm/unistd.h" + ++int i386_mmap_check(unsigned long addr, unsigned long len, unsigned long flags) ++{ ++ unsigned long pax_task_size = TASK_SIZE; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (current->mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif ++ ++ if (len > pax_task_size || addr > pax_task_size - len) ++ return -EINVAL; ++ ++ return 0; ++} ++ + /* + * Perform the select(nd, in, out, ex, tv) and mmap() system + * calls. Linux/i386 didn't use to be able to handle more than +diff -urNp linux-2.6.29.6/arch/x86/boot/bitops.h linux-2.6.29.6/arch/x86/boot/bitops.h +--- linux-2.6.29.6/arch/x86/boot/bitops.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/bitops.h 2009-07-09 22:13:39.000000000 -0400 +@@ -26,7 +26,7 @@ static inline int variable_test_bit(int + u8 v; + const u32 *p = (const u32 *)addr; + +- asm("btl %2,%1; setc %0" : "=qm" (v) : "m" (*p), "Ir" (nr)); ++ asm volatile("btl %2,%1; setc %0" : "=qm" (v) : "m" (*p), "Ir" (nr)); + return v; + } + +@@ -37,7 +37,7 @@ static inline int variable_test_bit(int + + static inline void set_bit(int nr, void *addr) + { +- asm("btsl %1,%0" : "+m" (*(u32 *)addr) : "Ir" (nr)); ++ asm volatile("btsl %1,%0" : "+m" (*(u32 *)addr) : "Ir" (nr)); + } + + #endif /* BOOT_BITOPS_H */ +diff -urNp linux-2.6.29.6/arch/x86/boot/boot.h linux-2.6.29.6/arch/x86/boot/boot.h +--- linux-2.6.29.6/arch/x86/boot/boot.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/boot.h 2009-07-09 22:13:39.000000000 -0400 +@@ -80,7 +80,7 @@ static inline void io_delay(void) + static inline u16 ds(void) + { + u16 seg; +- asm("movw %%ds,%0" : "=rm" (seg)); ++ asm volatile("movw %%ds,%0" : "=rm" (seg)); + return seg; + } + +@@ -176,7 +176,7 @@ static inline void wrgs32(u32 v, addr_t + static inline int memcmp(const void *s1, const void *s2, size_t len) + { + u8 diff; +- asm("repe; cmpsb; setnz %0" ++ asm volatile("repe; cmpsb; setnz %0" + : "=qm" (diff), "+D" (s1), "+S" (s2), "+c" (len)); + return diff; + } +diff -urNp linux-2.6.29.6/arch/x86/boot/compressed/head_32.S linux-2.6.29.6/arch/x86/boot/compressed/head_32.S +--- linux-2.6.29.6/arch/x86/boot/compressed/head_32.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/compressed/head_32.S 2009-07-09 22:13:39.000000000 -0400 +@@ -70,7 +70,7 @@ startup_32: + addl $(CONFIG_PHYSICAL_ALIGN - 1), %ebx + andl $(~(CONFIG_PHYSICAL_ALIGN - 1)), %ebx + #else +- movl $LOAD_PHYSICAL_ADDR, %ebx ++ movl $____LOAD_PHYSICAL_ADDR, %ebx + #endif + + /* Replace the compressed data size with the uncompressed size */ +@@ -80,8 +80,8 @@ startup_32: + /* Add 8 bytes for every 32K input block */ + shrl $12, %eax + addl %eax, %ebx +- /* Add 32K + 18 bytes of extra slack */ +- addl $(32768 + 18), %ebx ++ /* Add 64K of extra slack */ ++ addl $65536, %ebx + /* Align on a 4K boundary */ + addl $4095, %ebx + andl $~4095, %ebx +@@ -105,7 +105,7 @@ startup_32: + addl $(CONFIG_PHYSICAL_ALIGN - 1), %ebp + andl $(~(CONFIG_PHYSICAL_ALIGN - 1)), %ebp + #else +- movl $LOAD_PHYSICAL_ADDR, %ebp ++ movl $____LOAD_PHYSICAL_ADDR, %ebp + #endif + + /* +@@ -160,16 +160,15 @@ relocated: + * and where it was actually loaded. + */ + movl %ebp, %ebx +- subl $LOAD_PHYSICAL_ADDR, %ebx ++ subl $____LOAD_PHYSICAL_ADDR, %ebx + jz 2f /* Nothing to be done if loaded at compiled addr. */ + /* + * Process relocations. + */ + + 1: subl $4, %edi +- movl 0(%edi), %ecx +- testl %ecx, %ecx +- jz 2f ++ movl (%edi), %ecx ++ jecxz 2f + addl %ebx, -__PAGE_OFFSET(%ebx, %ecx) + jmp 1b + 2: +diff -urNp linux-2.6.29.6/arch/x86/boot/compressed/misc.c linux-2.6.29.6/arch/x86/boot/compressed/misc.c +--- linux-2.6.29.6/arch/x86/boot/compressed/misc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/compressed/misc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -373,7 +373,7 @@ static void parse_elf(void *output) + case PT_LOAD: + #ifdef CONFIG_RELOCATABLE + dest = output; +- dest += (phdr->p_paddr - LOAD_PHYSICAL_ADDR); ++ dest += (phdr->p_paddr - ____LOAD_PHYSICAL_ADDR); + #else + dest = (void *)(phdr->p_paddr); + #endif +@@ -425,7 +425,7 @@ asmlinkage void decompress_kernel(void * + if (heap > ((-__PAGE_OFFSET-(512<<20)-1) & 0x7fffffff)) + error("Destination address too large"); + #ifndef CONFIG_RELOCATABLE +- if ((u32)output != LOAD_PHYSICAL_ADDR) ++ if ((u32)output != ____LOAD_PHYSICAL_ADDR) + error("Wrong destination address"); + #endif + #endif +diff -urNp linux-2.6.29.6/arch/x86/boot/compressed/relocs.c linux-2.6.29.6/arch/x86/boot/compressed/relocs.c +--- linux-2.6.29.6/arch/x86/boot/compressed/relocs.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/compressed/relocs.c 2009-07-09 22:13:39.000000000 -0400 +@@ -10,8 +10,11 @@ + #define USE_BSD + #include <endian.h> + ++#include "../../../../include/linux/autoconf.h" ++ + #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + static Elf32_Ehdr ehdr; ++static Elf32_Phdr *phdr; + static unsigned long reloc_count, reloc_idx; + static unsigned long *relocs; + +@@ -245,6 +248,36 @@ static void read_ehdr(FILE *fp) + } + } + ++static void read_phdrs(FILE *fp) ++{ ++ int i; ++ ++ phdr = calloc(ehdr.e_phnum, sizeof(Elf32_Phdr)); ++ if (!phdr) { ++ die("Unable to allocate %d program headers\n", ++ ehdr.e_phnum); ++ } ++ if (fseek(fp, ehdr.e_phoff, SEEK_SET) < 0) { ++ die("Seek to %d failed: %s\n", ++ ehdr.e_phoff, strerror(errno)); ++ } ++ if (fread(phdr, sizeof(*phdr), ehdr.e_phnum, fp) != ehdr.e_phnum) { ++ die("Cannot read ELF program headers: %s\n", ++ strerror(errno)); ++ } ++ for(i = 0; i < ehdr.e_phnum; i++) { ++ phdr[i].p_type = elf32_to_cpu(phdr[i].p_type); ++ phdr[i].p_offset = elf32_to_cpu(phdr[i].p_offset); ++ phdr[i].p_vaddr = elf32_to_cpu(phdr[i].p_vaddr); ++ phdr[i].p_paddr = elf32_to_cpu(phdr[i].p_paddr); ++ phdr[i].p_filesz = elf32_to_cpu(phdr[i].p_filesz); ++ phdr[i].p_memsz = elf32_to_cpu(phdr[i].p_memsz); ++ phdr[i].p_flags = elf32_to_cpu(phdr[i].p_flags); ++ phdr[i].p_align = elf32_to_cpu(phdr[i].p_align); ++ } ++ ++} ++ + static void read_shdrs(FILE *fp) + { + int i; +@@ -341,6 +374,8 @@ static void read_symtabs(FILE *fp) + static void read_relocs(FILE *fp) + { + int i,j; ++ uint32_t base; ++ + for (i = 0; i < ehdr.e_shnum; i++) { + struct section *sec = &secs[i]; + if (sec->shdr.sh_type != SHT_REL) { +@@ -360,9 +395,18 @@ static void read_relocs(FILE *fp) + die("Cannot read symbol table: %s\n", + strerror(errno)); + } ++ base = 0; ++ for (j = 0; j < ehdr.e_phnum; j++) { ++ if (phdr[j].p_type != PT_LOAD ) ++ continue; ++ if (secs[sec->shdr.sh_info].shdr.sh_offset < phdr[j].p_offset || secs[sec->shdr.sh_info].shdr.sh_offset >= phdr[j].p_offset + phdr[j].p_filesz) ++ continue; ++ base = CONFIG_PAGE_OFFSET + phdr[j].p_paddr - phdr[j].p_vaddr; ++ break; ++ } + for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Rel); j++) { + Elf32_Rel *rel = &sec->reltab[j]; +- rel->r_offset = elf32_to_cpu(rel->r_offset); ++ rel->r_offset = elf32_to_cpu(rel->r_offset) + base; + rel->r_info = elf32_to_cpu(rel->r_info); + } + } +@@ -504,6 +548,23 @@ static void walk_relocs(void (*visit)(El + if (sym->st_shndx == SHN_ABS) { + continue; + } ++ /* Don't relocate actual per-cpu variables, they are absolute indices, not addresses */ ++ if (!strcmp(sec_name(sym->st_shndx), ".data.percpu") && strncmp(sym_name(sym_strtab, sym), "__per_cpu_", 10)) ++ continue; ++#if defined(CONFIG_PAX_KERNEXEC) && defined(CONFIG_X86_32) ++ /* Don't relocate actual code, they are relocated implicitly by the base address of KERNEL_CS */ ++ if (!strcmp(sec_name(sym->st_shndx), ".init.text")) ++ continue; ++ if (!strcmp(sec_name(sym->st_shndx), ".exit.text")) ++ continue; ++ if (!strcmp(sec_name(sym->st_shndx), ".text.head")) { ++ if (strcmp(sym_name(sym_strtab, sym), "__init_end") && ++ strcmp(sym_name(sym_strtab, sym), "KERNEL_TEXT_OFFSET")) ++ continue; ++ } ++ if (!strcmp(sec_name(sym->st_shndx), ".text")) ++ continue; ++#endif + if (r_type == R_386_PC32) { + /* PC relative relocations don't need to be adjusted */ + } +@@ -631,6 +692,7 @@ int main(int argc, char **argv) + fname, strerror(errno)); + } + read_ehdr(fp); ++ read_phdrs(fp); + read_shdrs(fp); + read_strtabs(fp); + read_symtabs(fp); +diff -urNp linux-2.6.29.6/arch/x86/boot/cpucheck.c linux-2.6.29.6/arch/x86/boot/cpucheck.c +--- linux-2.6.29.6/arch/x86/boot/cpucheck.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/cpucheck.c 2009-07-09 22:13:39.000000000 -0400 +@@ -74,7 +74,7 @@ static int has_fpu(void) + u16 fcw = -1, fsw = -1; + u32 cr0; + +- asm("movl %%cr0,%0" : "=r" (cr0)); ++ asm volatile("movl %%cr0,%0" : "=r" (cr0)); + if (cr0 & (X86_CR0_EM|X86_CR0_TS)) { + cr0 &= ~(X86_CR0_EM|X86_CR0_TS); + asm volatile("movl %0,%%cr0" : : "r" (cr0)); +@@ -90,7 +90,7 @@ static int has_eflag(u32 mask) + { + u32 f0, f1; + +- asm("pushfl ; " ++ asm volatile("pushfl ; " + "pushfl ; " + "popl %0 ; " + "movl %0,%1 ; " +@@ -115,7 +115,7 @@ static void get_flags(void) + set_bit(X86_FEATURE_FPU, cpu.flags); + + if (has_eflag(X86_EFLAGS_ID)) { +- asm("cpuid" ++ asm volatile("cpuid" + : "=a" (max_intel_level), + "=b" (cpu_vendor[0]), + "=d" (cpu_vendor[1]), +@@ -124,7 +124,7 @@ static void get_flags(void) + + if (max_intel_level >= 0x00000001 && + max_intel_level <= 0x0000ffff) { +- asm("cpuid" ++ asm volatile("cpuid" + : "=a" (tfms), + "=c" (cpu.flags[4]), + "=d" (cpu.flags[0]) +@@ -136,7 +136,7 @@ static void get_flags(void) + cpu.model += ((tfms >> 16) & 0xf) << 4; + } + +- asm("cpuid" ++ asm volatile("cpuid" + : "=a" (max_amd_level) + : "a" (0x80000000) + : "ebx", "ecx", "edx"); +@@ -144,7 +144,7 @@ static void get_flags(void) + if (max_amd_level >= 0x80000001 && + max_amd_level <= 0x8000ffff) { + u32 eax = 0x80000001; +- asm("cpuid" ++ asm volatile("cpuid" + : "+a" (eax), + "=c" (cpu.flags[6]), + "=d" (cpu.flags[1]) +@@ -203,9 +203,9 @@ int check_cpu(int *cpu_level_ptr, int *r + u32 ecx = MSR_K7_HWCR; + u32 eax, edx; + +- asm("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx)); ++ asm volatile("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx)); + eax &= ~(1 << 15); +- asm("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx)); ++ asm volatile("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx)); + + get_flags(); /* Make sure it really did something */ + err = check_flags(); +@@ -218,9 +218,9 @@ int check_cpu(int *cpu_level_ptr, int *r + u32 ecx = MSR_VIA_FCR; + u32 eax, edx; + +- asm("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx)); ++ asm volatile("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx)); + eax |= (1<<1)|(1<<7); +- asm("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx)); ++ asm volatile("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx)); + + set_bit(X86_FEATURE_CX8, cpu.flags); + err = check_flags(); +@@ -231,12 +231,12 @@ int check_cpu(int *cpu_level_ptr, int *r + u32 eax, edx; + u32 level = 1; + +- asm("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx)); +- asm("wrmsr" : : "a" (~0), "d" (edx), "c" (ecx)); +- asm("cpuid" ++ asm volatile("rdmsr" : "=a" (eax), "=d" (edx) : "c" (ecx)); ++ asm volatile("wrmsr" : : "a" (~0), "d" (edx), "c" (ecx)); ++ asm volatile("cpuid" + : "+a" (level), "=d" (cpu.flags[0]) + : : "ecx", "ebx"); +- asm("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx)); ++ asm volatile("wrmsr" : : "a" (eax), "d" (edx), "c" (ecx)); + + err = check_flags(); + } +diff -urNp linux-2.6.29.6/arch/x86/boot/edd.c linux-2.6.29.6/arch/x86/boot/edd.c +--- linux-2.6.29.6/arch/x86/boot/edd.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/edd.c 2009-07-09 22:13:39.000000000 -0400 +@@ -81,7 +81,7 @@ static int get_edd_info(u8 devno, struct + ax = 0x4100; + bx = EDDMAGIC1; + dx = devno; +- asm("pushfl; stc; int $0x13; setc %%al; popfl" ++ asm volatile("pushfl; stc; int $0x13; setc %%al; popfl" + : "+a" (ax), "+b" (bx), "=c" (cx), "+d" (dx) + : : "esi", "edi"); + +@@ -100,7 +100,7 @@ static int get_edd_info(u8 devno, struct + ei->params.length = sizeof(ei->params); + ax = 0x4800; + dx = devno; +- asm("pushfl; int $0x13; popfl" ++ asm volatile("pushfl; int $0x13; popfl" + : "+a" (ax), "+d" (dx), "=m" (ei->params) + : "S" (&ei->params) + : "ebx", "ecx", "edi"); +@@ -111,7 +111,7 @@ static int get_edd_info(u8 devno, struct + ax = 0x0800; + dx = devno; + di = 0; +- asm("pushw %%es; " ++ asm volatile("pushw %%es; " + "movw %%di,%%es; " + "pushfl; stc; int $0x13; setc %%al; popfl; " + "popw %%es" +diff -urNp linux-2.6.29.6/arch/x86/boot/main.c linux-2.6.29.6/arch/x86/boot/main.c +--- linux-2.6.29.6/arch/x86/boot/main.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/main.c 2009-07-09 22:13:39.000000000 -0400 +@@ -78,7 +78,7 @@ static void query_ist(void) + if (cpu.level < 6) + return; + +- asm("int $0x15" ++ asm volatile("int $0x15" + : "=a" (boot_params.ist_info.signature), + "=b" (boot_params.ist_info.command), + "=c" (boot_params.ist_info.event), +diff -urNp linux-2.6.29.6/arch/x86/boot/mca.c linux-2.6.29.6/arch/x86/boot/mca.c +--- linux-2.6.29.6/arch/x86/boot/mca.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/mca.c 2009-07-09 22:13:39.000000000 -0400 +@@ -19,7 +19,7 @@ int query_mca(void) + u8 err; + u16 es, bx, len; + +- asm("pushw %%es ; " ++ asm volatile("pushw %%es ; " + "int $0x15 ; " + "setc %0 ; " + "movw %%es, %1 ; " +diff -urNp linux-2.6.29.6/arch/x86/boot/memory.c linux-2.6.29.6/arch/x86/boot/memory.c +--- linux-2.6.29.6/arch/x86/boot/memory.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/memory.c 2009-07-09 22:13:39.000000000 -0400 +@@ -30,7 +30,7 @@ static int detect_memory_e820(void) + /* Important: %edx and %esi are clobbered by some BIOSes, + so they must be either used for the error output + or explicitly marked clobbered. */ +- asm("int $0x15; setc %0" ++ asm volatile("int $0x15; setc %0" + : "=d" (err), "+b" (next), "=a" (id), "+c" (size), + "=m" (*desc) + : "D" (desc), "d" (SMAP), "a" (0xe820) +@@ -66,7 +66,7 @@ static int detect_memory_e801(void) + + bx = cx = dx = 0; + ax = 0xe801; +- asm("stc; int $0x15; setc %0" ++ asm volatile("stc; int $0x15; setc %0" + : "=m" (err), "+a" (ax), "+b" (bx), "+c" (cx), "+d" (dx)); + + if (err) +@@ -96,7 +96,7 @@ static int detect_memory_88(void) + u8 err; + + ax = 0x8800; +- asm("stc; int $0x15; setc %0" : "=bcdm" (err), "+a" (ax)); ++ asm volatile("stc; int $0x15; setc %0" : "=bcdm" (err), "+a" (ax)); + + boot_params.screen_info.ext_mem_k = ax; + +diff -urNp linux-2.6.29.6/arch/x86/boot/video.c linux-2.6.29.6/arch/x86/boot/video.c +--- linux-2.6.29.6/arch/x86/boot/video.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/video.c 2009-07-09 22:13:39.000000000 -0400 +@@ -23,7 +23,7 @@ static void store_cursor_position(void) + + ax = 0x0300; + bx = 0; +- asm(INT10 ++ asm volatile(INT10 + : "=d" (curpos), "+a" (ax), "+b" (bx) + : : "ecx", "esi", "edi"); + +@@ -38,7 +38,7 @@ static void store_video_mode(void) + /* N.B.: the saving of the video page here is a bit silly, + since we pretty much assume page 0 everywhere. */ + ax = 0x0f00; +- asm(INT10 ++ asm volatile(INT10 + : "+a" (ax), "=b" (page) + : : "ecx", "edx", "esi", "edi"); + +diff -urNp linux-2.6.29.6/arch/x86/boot/video-vesa.c linux-2.6.29.6/arch/x86/boot/video-vesa.c +--- linux-2.6.29.6/arch/x86/boot/video-vesa.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/video-vesa.c 2009-07-09 22:13:39.000000000 -0400 +@@ -41,7 +41,7 @@ static int vesa_probe(void) + + ax = 0x4f00; + di = (size_t)&vginfo; +- asm(INT10 ++ asm volatile(INT10 + : "+a" (ax), "+D" (di), "=m" (vginfo) + : : "ebx", "ecx", "edx", "esi"); + +@@ -68,7 +68,7 @@ static int vesa_probe(void) + ax = 0x4f01; + cx = mode; + di = (size_t)&vminfo; +- asm(INT10 ++ asm volatile(INT10 + : "+a" (ax), "+c" (cx), "+D" (di), "=m" (vminfo) + : : "ebx", "edx", "esi"); + +@@ -120,7 +120,7 @@ static int vesa_set_mode(struct mode_inf + ax = 0x4f01; + cx = vesa_mode; + di = (size_t)&vminfo; +- asm(INT10 ++ asm volatile(INT10 + : "+a" (ax), "+c" (cx), "+D" (di), "=m" (vminfo) + : : "ebx", "edx", "esi"); + +@@ -202,19 +202,20 @@ static void vesa_dac_set_8bits(void) + /* Save the VESA protected mode info */ + static void vesa_store_pm_info(void) + { +- u16 ax, bx, di, es; ++ u16 ax, bx, cx, di, es; + + ax = 0x4f0a; +- bx = di = 0; +- asm("pushw %%es; "INT10"; movw %%es,%0; popw %%es" +- : "=d" (es), "+a" (ax), "+b" (bx), "+D" (di) +- : : "ecx", "esi"); ++ bx = cx = di = 0; ++ asm volatile("pushw %%es; "INT10"; movw %%es,%0; popw %%es" ++ : "=d" (es), "+a" (ax), "+b" (bx), "+c" (cx), "+D" (di) ++ : : "esi"); + + if (ax != 0x004f) + return; + + boot_params.screen_info.vesapm_seg = es; + boot_params.screen_info.vesapm_off = di; ++ boot_params.screen_info.vesapm_size = cx; + } + + /* +@@ -268,7 +269,7 @@ void vesa_store_edid(void) + /* Note: The VBE DDC spec is different from the main VESA spec; + we genuinely have to assume all registers are destroyed here. */ + +- asm("pushw %%es; movw %2,%%es; "INT10"; popw %%es" ++ asm volatile("pushw %%es; movw %2,%%es; "INT10"; popw %%es" + : "+a" (ax), "+b" (bx), "+c" (cx), "+D" (di) + : : "esi", "edx"); + +@@ -283,7 +284,7 @@ void vesa_store_edid(void) + cx = 0; /* Controller 0 */ + dx = 0; /* EDID block number */ + di =(size_t) &boot_params.edid_info; /* (ES:)Pointer to block */ +- asm(INT10 ++ asm volatile(INT10 + : "+a" (ax), "+b" (bx), "+d" (dx), "=m" (boot_params.edid_info), + "+c" (cx), "+D" (di) + : : "esi"); +diff -urNp linux-2.6.29.6/arch/x86/boot/video-vga.c linux-2.6.29.6/arch/x86/boot/video-vga.c +--- linux-2.6.29.6/arch/x86/boot/video-vga.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/video-vga.c 2009-07-09 22:13:39.000000000 -0400 +@@ -225,7 +225,7 @@ static int vga_probe(void) + }; + u8 vga_flag; + +- asm(INT10 ++ asm volatile(INT10 + : "=b" (ega_bx) + : "a" (0x1200), "b" (0x10) /* Check EGA/VGA */ + : "ecx", "edx", "esi", "edi"); +@@ -237,7 +237,7 @@ static int vga_probe(void) + /* If we have MDA/CGA/HGC then BL will be unchanged at 0x10 */ + if ((u8)ega_bx != 0x10) { + /* EGA/VGA */ +- asm(INT10 ++ asm volatile(INT10 + : "=a" (vga_flag) + : "a" (0x1a00) + : "ebx", "ecx", "edx", "esi", "edi"); +diff -urNp linux-2.6.29.6/arch/x86/boot/voyager.c linux-2.6.29.6/arch/x86/boot/voyager.c +--- linux-2.6.29.6/arch/x86/boot/voyager.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/boot/voyager.c 2009-07-09 22:13:39.000000000 -0400 +@@ -23,7 +23,7 @@ int query_voyager(void) + + data_ptr[0] = 0xff; /* Flag on config not found(?) */ + +- asm("pushw %%es ; " ++ asm volatile("pushw %%es ; " + "int $0x15 ; " + "setc %0 ; " + "movw %%es, %1 ; " +diff -urNp linux-2.6.29.6/arch/x86/ia32/ia32_signal.c linux-2.6.29.6/arch/x86/ia32/ia32_signal.c +--- linux-2.6.29.6/arch/x86/ia32/ia32_signal.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/ia32/ia32_signal.c 2009-07-09 22:13:39.000000000 -0400 +@@ -387,7 +387,7 @@ static void __user *get_sigframe(struct + sp -= frame_size; + /* Align the stack pointer according to the i386 ABI, + * i.e. so that on function entry ((sp + 4) & 15) == 0. */ +- sp = ((sp + 4) & -16ul) - 4; ++ sp = ((sp - 12) & -16ul) - 4; + return (void __user *) sp; + } + +@@ -464,7 +464,7 @@ int ia32_setup_frame(int sig, struct k_s + + #if DEBUG_SIG + printk(KERN_DEBUG "SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n", +- current->comm, current->pid, frame, regs->ip, frame->pretcode); ++ current->comm, task_pid_nr(current), frame, regs->ip, frame->pretcode); + #endif + + return 0; +@@ -488,7 +488,7 @@ int ia32_setup_rt_frame(int sig, struct + 0xb8, + __NR_ia32_rt_sigreturn, + 0x80cd, +- 0, ++ 0 + }; + + frame = get_sigframe(ka, regs, sizeof(*frame), &fpstate); +@@ -551,7 +551,7 @@ int ia32_setup_rt_frame(int sig, struct + + #if DEBUG_SIG + printk(KERN_DEBUG "SIG deliver (%s:%d): sp=%p pc=%lx ra=%u\n", +- current->comm, current->pid, frame, regs->ip, frame->pretcode); ++ current->comm, task_pid_nr(current), frame, regs->ip, frame->pretcode); + #endif + + return 0; +diff -urNp linux-2.6.29.6/arch/x86/include/asm/alternative.h linux-2.6.29.6/arch/x86/include/asm/alternative.h +--- linux-2.6.29.6/arch/x86/include/asm/alternative.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/alternative.h 2009-07-09 22:13:39.000000000 -0400 +@@ -96,7 +96,7 @@ const unsigned char *const *find_nop_tab + " .byte 662b-661b\n" /* sourcelen */ \ + " .byte 664f-663f\n" /* replacementlen */ \ + ".previous\n" \ +- ".section .altinstr_replacement,\"ax\"\n" \ ++ ".section .altinstr_replacement,\"a\"\n" \ + "663:\n\t" newinstr "\n664:\n" /* replacement */ \ + ".previous" :: "i" (feature) : "memory") + +@@ -120,7 +120,7 @@ const unsigned char *const *find_nop_tab + " .byte 662b-661b\n" /* sourcelen */ \ + " .byte 664f-663f\n" /* replacementlen */ \ + ".previous\n" \ +- ".section .altinstr_replacement,\"ax\"\n" \ ++ ".section .altinstr_replacement,\"a\"\n" \ + "663:\n\t" newinstr "\n664:\n" /* replacement */ \ + ".previous" :: "i" (feature), ##input) + +@@ -135,7 +135,7 @@ const unsigned char *const *find_nop_tab + " .byte 662b-661b\n" /* sourcelen */ \ + " .byte 664f-663f\n" /* replacementlen */ \ + ".previous\n" \ +- ".section .altinstr_replacement,\"ax\"\n" \ ++ ".section .altinstr_replacement,\"a\"\n" \ + "663:\n\t" newinstr "\n664:\n" /* replacement */ \ + ".previous" : output : [feat] "i" (feature), ##input) + +diff -urNp linux-2.6.29.6/arch/x86/include/asm/atomic_32.h linux-2.6.29.6/arch/x86/include/asm/atomic_32.h +--- linux-2.6.29.6/arch/x86/include/asm/atomic_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/atomic_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -39,7 +39,29 @@ + */ + static inline void atomic_add(int i, atomic_t *v) + { +- asm volatile(LOCK_PREFIX "addl %1,%0" ++ asm volatile(LOCK_PREFIX "addl %1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "subl %1,%0\n" ++ "into\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ : "+m" (v->counter) ++ : "ir" (i)); ++} ++ ++/** ++ * atomic_add_unchecked - add integer to atomic variable ++ * @i: integer value to add ++ * @v: pointer of type atomic_t ++ * ++ * Atomically adds @i to @v. ++ */ ++static inline void atomic_add_unchecked(int i, atomic_unchecked_t *v) ++{ ++ asm volatile(LOCK_PREFIX "addl %1,%0\n" + : "+m" (v->counter) + : "ir" (i)); + } +@@ -53,7 +75,29 @@ static inline void atomic_add(int i, ato + */ + static inline void atomic_sub(int i, atomic_t *v) + { +- asm volatile(LOCK_PREFIX "subl %1,%0" ++ asm volatile(LOCK_PREFIX "subl %1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "addl %1,%0\n" ++ "into\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ : "+m" (v->counter) ++ : "ir" (i)); ++} ++ ++/** ++ * atomic_sub_unchecked - subtract integer from atomic variable ++ * @i: integer value to subtract ++ * @v: pointer of type atomic_t ++ * ++ * Atomically subtracts @i from @v. ++ */ ++static inline void atomic_sub_unchecked(int i, atomic_unchecked_t *v) ++{ ++ asm volatile(LOCK_PREFIX "subl %1,%0\n" + : "+m" (v->counter) + : "ir" (i)); + } +@@ -71,7 +115,16 @@ static inline int atomic_sub_and_test(in + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "subl %2,%0; sete %1" ++ asm volatile(LOCK_PREFIX "subl %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "addl %2,%0\n" ++ "into\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ "sete %1\n" + : "+m" (v->counter), "=qm" (c) + : "ir" (i) : "memory"); + return c; +@@ -85,7 +138,30 @@ static inline int atomic_sub_and_test(in + */ + static inline void atomic_inc(atomic_t *v) + { +- asm volatile(LOCK_PREFIX "incl %0" ++ asm volatile(LOCK_PREFIX "incl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "into\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ LOCK_PREFIX "decl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ : "+m" (v->counter)); ++} ++ ++/** ++ * atomic_inc_unchecked - increment atomic variable ++ * @v: pointer of type atomic_t ++ * ++ * Atomically increments @v by 1. ++ */ ++static inline void atomic_inc_unchecked(atomic_unchecked_t *v) ++{ ++ asm volatile(LOCK_PREFIX "incl %0\n" + : "+m" (v->counter)); + } + +@@ -97,7 +173,18 @@ static inline void atomic_inc(atomic_t * + */ + static inline void atomic_dec(atomic_t *v) + { +- asm volatile(LOCK_PREFIX "decl %0" ++ asm volatile(LOCK_PREFIX "decl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "into\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "incl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+m" (v->counter)); + } + +@@ -113,7 +200,19 @@ static inline int atomic_dec_and_test(at + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "decl %0; sete %1" ++ asm volatile(LOCK_PREFIX "decl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "into\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "incl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "+m" (v->counter), "=qm" (c) + : : "memory"); + return c != 0; +@@ -131,7 +230,19 @@ static inline int atomic_inc_and_test(at + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "incl %0; sete %1" ++ asm volatile(LOCK_PREFIX "incl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "into\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "decl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "+m" (v->counter), "=qm" (c) + : : "memory"); + return c != 0; +@@ -150,7 +261,16 @@ static inline int atomic_add_negative(in + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "addl %2,%0; sets %1" ++ asm volatile(LOCK_PREFIX "addl %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "subl %2,%0\n" ++ "into\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ "sets %1\n" + : "+m" (v->counter), "=qm" (c) + : "ir" (i) : "memory"); + return c; +@@ -173,7 +293,15 @@ static inline int atomic_add_return(int + #endif + /* Modern 486+ processor */ + __i = i; +- asm volatile(LOCK_PREFIX "xaddl %0, %1" ++ asm volatile(LOCK_PREFIX "xaddl %0, %1\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "movl %0, %1\n" ++ "into\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ + : "+r" (i), "+m" (v->counter) + : : "memory"); + return i + __i; +@@ -214,17 +342,28 @@ static inline int atomic_sub_return(int + */ + static inline int atomic_add_unless(atomic_t *v, int a, int u) + { +- int c, old; ++ int c, old, new; + c = atomic_read(v); + for (;;) { +- if (unlikely(c == (u))) ++ if (unlikely(c == u)) + break; +- old = atomic_cmpxchg((v), c, c + (a)); ++ ++ asm volatile("addl %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "into\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ : "=r" (new) ++ : "0" (c), "ir" (a)); ++ ++ old = atomic_cmpxchg(v, c, new); + if (likely(old == c)) + break; + c = old; + } +- return c != (u); ++ return c != u; + } + + #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) +diff -urNp linux-2.6.29.6/arch/x86/include/asm/atomic_64.h linux-2.6.29.6/arch/x86/include/asm/atomic_64.h +--- linux-2.6.29.6/arch/x86/include/asm/atomic_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/atomic_64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -38,7 +38,29 @@ + */ + static inline void atomic_add(int i, atomic_t *v) + { +- asm volatile(LOCK_PREFIX "addl %1,%0" ++ asm volatile(LOCK_PREFIX "addl %1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "subl %1,%0\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ : "=m" (v->counter) ++ : "ir" (i), "m" (v->counter)); ++} ++ ++/** ++ * atomic_add_unchecked - add integer to atomic variable ++ * @i: integer value to add ++ * @v: pointer of type atomic_t ++ * ++ * Atomically adds @i to @v. ++ */ ++static inline void atomic_add_unchecked(int i, atomic_unchecked_t *v) ++{ ++ asm volatile(LOCK_PREFIX "addl %1,%0\n" + : "=m" (v->counter) + : "ir" (i), "m" (v->counter)); + } +@@ -52,7 +74,29 @@ static inline void atomic_add(int i, ato + */ + static inline void atomic_sub(int i, atomic_t *v) + { +- asm volatile(LOCK_PREFIX "subl %1,%0" ++ asm volatile(LOCK_PREFIX "subl %1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "addl %1,%0\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ : "=m" (v->counter) ++ : "ir" (i), "m" (v->counter)); ++} ++ ++/** ++ * atomic_sub_unchecked - subtract the atomic variable ++ * @i: integer value to subtract ++ * @v: pointer of type atomic_t ++ * ++ * Atomically subtracts @i from @v. ++ */ ++static inline void atomic_sub_unchecked(int i, atomic_unchecked_t *v) ++{ ++ asm volatile(LOCK_PREFIX "subl %1,%0\n" + : "=m" (v->counter) + : "ir" (i), "m" (v->counter)); + } +@@ -70,7 +114,16 @@ static inline int atomic_sub_and_test(in + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "subl %2,%0; sete %1" ++ asm volatile(LOCK_PREFIX "subl %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "addl %2,%0\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ "sete %1\n" + : "=m" (v->counter), "=qm" (c) + : "ir" (i), "m" (v->counter) : "memory"); + return c; +@@ -84,7 +137,32 @@ static inline int atomic_sub_and_test(in + */ + static inline void atomic_inc(atomic_t *v) + { +- asm volatile(LOCK_PREFIX "incl %0" ++ asm volatile(LOCK_PREFIX "incl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ LOCK_PREFIX "decl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ : "=m" (v->counter) ++ : "m" (v->counter)); ++} ++ ++/** ++ * atomic_inc_unchecked - increment atomic variable ++ * @v: pointer of type atomic_t ++ * ++ * Atomically increments @v by 1. ++ */ ++static inline void atomic_inc_unchecked(atomic_unchecked_t *v) ++{ ++ asm volatile(LOCK_PREFIX "incl %0\n" + : "=m" (v->counter) + : "m" (v->counter)); + } +@@ -97,7 +175,19 @@ static inline void atomic_inc(atomic_t * + */ + static inline void atomic_dec(atomic_t *v) + { +- asm volatile(LOCK_PREFIX "decl %0" ++ asm volatile(LOCK_PREFIX "decl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "incl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "=m" (v->counter) + : "m" (v->counter)); + } +@@ -114,7 +204,20 @@ static inline int atomic_dec_and_test(at + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "decl %0; sete %1" ++ asm volatile(LOCK_PREFIX "decl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "incl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "=m" (v->counter), "=qm" (c) + : "m" (v->counter) : "memory"); + return c != 0; +@@ -132,7 +235,20 @@ static inline int atomic_inc_and_test(at + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "incl %0; sete %1" ++ asm volatile(LOCK_PREFIX "incl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "decl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "=m" (v->counter), "=qm" (c) + : "m" (v->counter) : "memory"); + return c != 0; +@@ -151,7 +267,16 @@ static inline int atomic_add_negative(in + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "addl %2,%0; sets %1" ++ asm volatile(LOCK_PREFIX "addl %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "subl %2,%0\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ "sets %1\n" + : "=m" (v->counter), "=qm" (c) + : "ir" (i), "m" (v->counter) : "memory"); + return c; +@@ -167,7 +292,15 @@ static inline int atomic_add_negative(in + static inline int atomic_add_return(int i, atomic_t *v) + { + int __i = i; +- asm volatile(LOCK_PREFIX "xaddl %0, %1" ++ asm volatile(LOCK_PREFIX "xaddl %0, %1\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "movl %0, %1\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ + : "+r" (i), "+m" (v->counter) + : : "memory"); + return i + __i; +@@ -212,7 +345,15 @@ static inline int atomic_sub_return(int + */ + static inline void atomic64_add(long i, atomic64_t *v) + { +- asm volatile(LOCK_PREFIX "addq %1,%0" ++ asm volatile(LOCK_PREFIX "addq %1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "subq %1,%0\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ + : "=m" (v->counter) + : "er" (i), "m" (v->counter)); + } +@@ -226,7 +367,15 @@ static inline void atomic64_add(long i, + */ + static inline void atomic64_sub(long i, atomic64_t *v) + { +- asm volatile(LOCK_PREFIX "subq %1,%0" ++ asm volatile(LOCK_PREFIX "subq %1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "addq %1,%0\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ + : "=m" (v->counter) + : "er" (i), "m" (v->counter)); + } +@@ -244,7 +393,16 @@ static inline int atomic64_sub_and_test( + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "subq %2,%0; sete %1" ++ asm volatile(LOCK_PREFIX "subq %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "addq %2,%0\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ "sete %1\n" + : "=m" (v->counter), "=qm" (c) + : "er" (i), "m" (v->counter) : "memory"); + return c; +@@ -258,7 +416,19 @@ static inline int atomic64_sub_and_test( + */ + static inline void atomic64_inc(atomic64_t *v) + { +- asm volatile(LOCK_PREFIX "incq %0" ++ asm volatile(LOCK_PREFIX "incq %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ LOCK_PREFIX "decq %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "=m" (v->counter) + : "m" (v->counter)); + } +@@ -271,7 +441,19 @@ static inline void atomic64_inc(atomic64 + */ + static inline void atomic64_dec(atomic64_t *v) + { +- asm volatile(LOCK_PREFIX "decq %0" ++ asm volatile(LOCK_PREFIX "decq %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "incq %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "=m" (v->counter) + : "m" (v->counter)); + } +@@ -288,7 +470,20 @@ static inline int atomic64_dec_and_test( + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "decq %0; sete %1" ++ asm volatile(LOCK_PREFIX "decq %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "incq %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "=m" (v->counter), "=qm" (c) + : "m" (v->counter) : "memory"); + return c != 0; +@@ -306,7 +501,20 @@ static inline int atomic64_inc_and_test( + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "incq %0; sete %1" ++ asm volatile(LOCK_PREFIX "incq %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ ".pushsection .fixup,\"ax\"\n" ++ "1: \n" ++ LOCK_PREFIX "decq %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "=m" (v->counter), "=qm" (c) + : "m" (v->counter) : "memory"); + return c != 0; +@@ -325,7 +533,16 @@ static inline int atomic64_add_negative( + { + unsigned char c; + +- asm volatile(LOCK_PREFIX "addq %2,%0; sets %1" ++ asm volatile(LOCK_PREFIX "addq %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ LOCK_PREFIX "subq %2,%0\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ "sets %1\n" + : "=m" (v->counter), "=qm" (c) + : "er" (i), "m" (v->counter) : "memory"); + return c; +@@ -341,7 +558,15 @@ static inline int atomic64_add_negative( + static inline long atomic64_add_return(long i, atomic64_t *v) + { + long __i = i; +- asm volatile(LOCK_PREFIX "xaddq %0, %1;" ++ asm volatile(LOCK_PREFIX "xaddq %0, %1\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "movq %0, %1\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ + : "+r" (i), "+m" (v->counter) + : : "memory"); + return i + __i; +@@ -372,17 +597,29 @@ static inline long atomic64_sub_return(l + */ + static inline int atomic_add_unless(atomic_t *v, int a, int u) + { +- int c, old; ++ int c, old, new; + c = atomic_read(v); + for (;;) { +- if (unlikely(c == (u))) ++ if (unlikely(c == u)) + break; +- old = atomic_cmpxchg((v), c, c + (a)); ++ ++ asm volatile("addl %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ : "=r" (new) ++ : "0" (c), "ir" (a)); ++ ++ old = atomic_cmpxchg(v, c, new); + if (likely(old == c)) + break; + c = old; + } +- return c != (u); ++ return c != u; + } + + #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) +@@ -398,17 +635,29 @@ static inline int atomic_add_unless(atom + */ + static inline int atomic64_add_unless(atomic64_t *v, long a, long u) + { +- long c, old; ++ long c, old, new; + c = atomic64_read(v); + for (;;) { +- if (unlikely(c == (u))) ++ if (unlikely(c == u)) + break; +- old = atomic64_cmpxchg((v), c, c + (a)); ++ ++ asm volatile("addq %2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ "jno 0f\n" ++ "int $4\n0:\n" ++ _ASM_EXTABLE(0b, 0b) ++#endif ++ ++ : "=r" (new) ++ : "0" (c), "er" (a)); ++ ++ old = atomic64_cmpxchg((v), c, new); + if (likely(old == c)) + break; + c = old; + } +- return c != (u); ++ return c != u; + } + + /** +diff -urNp linux-2.6.29.6/arch/x86/include/asm/boot.h linux-2.6.29.6/arch/x86/include/asm/boot.h +--- linux-2.6.29.6/arch/x86/include/asm/boot.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/boot.h 2009-07-09 22:13:39.000000000 -0400 +@@ -11,10 +11,15 @@ + #define ASK_VGA 0xfffd /* ask for it at bootup */ + + /* Physical address where kernel should be loaded. */ +-#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \ ++#define ____LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \ + + (CONFIG_PHYSICAL_ALIGN - 1)) \ + & ~(CONFIG_PHYSICAL_ALIGN - 1)) + ++#ifndef __ASSEMBLY__ ++extern unsigned char __LOAD_PHYSICAL_ADDR[]; ++#define LOAD_PHYSICAL_ADDR ((unsigned long)__LOAD_PHYSICAL_ADDR) ++#endif ++ + #ifdef CONFIG_X86_64 + #define BOOT_HEAP_SIZE 0x7000 + #define BOOT_STACK_SIZE 0x4000 +diff -urNp linux-2.6.29.6/arch/x86/include/asm/cache.h linux-2.6.29.6/arch/x86/include/asm/cache.h +--- linux-2.6.29.6/arch/x86/include/asm/cache.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/cache.h 2009-07-09 22:13:39.000000000 -0400 +@@ -6,6 +6,7 @@ + #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) + + #define __read_mostly __attribute__((__section__(".data.read_mostly"))) ++#define __read_only __attribute__((__section__(".data.read_only"))) + + #ifdef CONFIG_X86_VSMP + /* vSMP Internode cacheline shift */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/checksum_32.h linux-2.6.29.6/arch/x86/include/asm/checksum_32.h +--- linux-2.6.29.6/arch/x86/include/asm/checksum_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/checksum_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -31,6 +31,14 @@ asmlinkage __wsum csum_partial_copy_gene + int len, __wsum sum, + int *src_err_ptr, int *dst_err_ptr); + ++asmlinkage __wsum csum_partial_copy_generic_to_user(const void *src, void *dst, ++ int len, __wsum sum, ++ int *src_err_ptr, int *dst_err_ptr); ++ ++asmlinkage __wsum csum_partial_copy_generic_from_user(const void *src, void *dst, ++ int len, __wsum sum, ++ int *src_err_ptr, int *dst_err_ptr); ++ + /* + * Note: when you get a NULL pointer exception here this means someone + * passed in an incorrect kernel address to one of these functions. +@@ -50,7 +58,7 @@ static inline __wsum csum_partial_copy_f + int *err_ptr) + { + might_sleep(); +- return csum_partial_copy_generic((__force void *)src, dst, ++ return csum_partial_copy_generic_from_user((__force void *)src, dst, + len, sum, err_ptr, NULL); + } + +@@ -177,7 +185,7 @@ static inline __wsum csum_and_copy_to_us + { + might_sleep(); + if (access_ok(VERIFY_WRITE, dst, len)) +- return csum_partial_copy_generic(src, (__force void *)dst, ++ return csum_partial_copy_generic_to_user(src, (__force void *)dst, + len, sum, NULL, err_ptr); + + if (len) +diff -urNp linux-2.6.29.6/arch/x86/include/asm/desc.h linux-2.6.29.6/arch/x86/include/asm/desc.h +--- linux-2.6.29.6/arch/x86/include/asm/desc.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/desc.h 2009-07-09 22:13:39.000000000 -0400 +@@ -16,6 +16,7 @@ static inline void fill_ldt(struct desc_ + desc->base1 = (info->base_addr & 0x00ff0000) >> 16; + desc->type = (info->read_exec_only ^ 1) << 1; + desc->type |= info->contents << 2; ++ desc->type |= info->seg_not_present ^ 1; + desc->s = 1; + desc->dpl = 0x3; + desc->p = info->seg_not_present ^ 1; +@@ -32,16 +33,12 @@ static inline void fill_ldt(struct desc_ + } + + extern struct desc_ptr idt_descr; +-extern gate_desc idt_table[]; +- +-struct gdt_page { +- struct desc_struct gdt[GDT_ENTRIES]; +-} __attribute__((aligned(PAGE_SIZE))); +-DECLARE_PER_CPU(struct gdt_page, gdt_page); ++extern gate_desc idt_table[256]; + ++extern struct desc_struct cpu_gdt_table[NR_CPUS][PAGE_SIZE / sizeof(struct desc_struct)]; + static inline struct desc_struct *get_cpu_gdt_table(unsigned int cpu) + { +- return per_cpu(gdt_page, cpu).gdt; ++ return cpu_gdt_table[cpu]; + } + + #ifdef CONFIG_X86_64 +@@ -115,19 +112,48 @@ static inline void paravirt_free_ldt(str + static inline void native_write_idt_entry(gate_desc *idt, int entry, + const gate_desc *gate) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + memcpy(&idt[entry], gate, sizeof(*gate)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + static inline void native_write_ldt_entry(struct desc_struct *ldt, int entry, + const void *desc) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + memcpy(&ldt[entry], desc, 8); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + static inline void native_write_gdt_entry(struct desc_struct *gdt, int entry, + const void *desc, int type) + { + unsigned int size; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + switch (type) { + case DESC_TSS: + size = sizeof(tss_desc); +@@ -139,7 +165,17 @@ static inline void native_write_gdt_entr + size = sizeof(struct desc_struct); + break; + } ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + memcpy(&gdt[entry], desc, size); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + static inline void pack_descriptor(struct desc_struct *desc, unsigned long base, +@@ -211,7 +247,19 @@ static inline void native_set_ldt(const + + static inline void native_load_tr_desc(void) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + asm volatile("ltr %w0"::"q" (GDT_ENTRY_TSS*8)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + static inline void native_load_gdt(const struct desc_ptr *dtr) +@@ -246,8 +294,19 @@ static inline void native_load_tls(struc + unsigned int i; + struct desc_struct *gdt = get_cpu_gdt_table(cpu); + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + for (i = 0; i < GDT_ENTRY_TLS_ENTRIES; i++) + gdt[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i]; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + #define _LDT_empty(info) \ +@@ -379,6 +438,18 @@ static inline void set_system_intr_gate_ + _set_gate(n, GATE_INTERRUPT, addr, 0x3, ist, __KERNEL_CS); + } + ++#ifdef CONFIG_X86_32 ++static inline void set_user_cs(unsigned long base, unsigned long limit, int cpu) ++{ ++ struct desc_struct d; ++ ++ if (likely(limit)) ++ limit = (limit - 1UL) >> PAGE_SHIFT; ++ pack_descriptor(&d, base, limit, 0xFB, 0xC); ++ write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_DEFAULT_USER_CS, &d, DESCTYPE_S); ++} ++#endif ++ + #else + /* + * GET_DESC_BASE reads the descriptor base of the specified segment. +diff -urNp linux-2.6.29.6/arch/x86/include/asm/e820.h linux-2.6.29.6/arch/x86/include/asm/e820.h +--- linux-2.6.29.6/arch/x86/include/asm/e820.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/e820.h 2009-07-09 22:13:39.000000000 -0400 +@@ -135,7 +135,7 @@ extern char *memory_setup(void); + #define ISA_END_ADDRESS 0x100000 + #define is_ISA_range(s, e) ((s) >= ISA_START_ADDRESS && (e) < ISA_END_ADDRESS) + +-#define BIOS_BEGIN 0x000a0000 ++#define BIOS_BEGIN 0x000c0000 + #define BIOS_END 0x00100000 + + #ifdef __KERNEL__ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/elf.h linux-2.6.29.6/arch/x86/include/asm/elf.h +--- linux-2.6.29.6/arch/x86/include/asm/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -252,7 +252,25 @@ extern int force_personality32; + the loader. We need to make sure that it is out of the way of the program + that it will "exec", and that there is sufficient room for the brk. */ + ++#ifdef CONFIG_PAX_SEGMEXEC ++#define ELF_ET_DYN_BASE ((current->mm->pax_flags & MF_PAX_SEGMEXEC) ? SEGMEXEC_TASK_SIZE/3*2 : TASK_SIZE/3*2) ++#else + #define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2) ++#endif ++ ++#ifdef CONFIG_PAX_ASLR ++#ifdef CONFIG_X86_32 ++#define PAX_ELF_ET_DYN_BASE 0x10000000UL ++ ++#define PAX_DELTA_MMAP_LEN (current->mm->pax_flags & MF_PAX_SEGMEXEC ? 15 : 16) ++#define PAX_DELTA_STACK_LEN (current->mm->pax_flags & MF_PAX_SEGMEXEC ? 15 : 16) ++#else ++#define PAX_ELF_ET_DYN_BASE 0x400000UL ++ ++#define PAX_DELTA_MMAP_LEN ((test_thread_flag(TIF_IA32)) ? 16 : 32) ++#define PAX_DELTA_STACK_LEN ((test_thread_flag(TIF_IA32)) ? 16 : 32) ++#endif ++#endif + + /* This yields a mask that user programs can use to figure out what + instruction set this CPU supports. This could be done in user space, +@@ -304,8 +322,7 @@ do { \ + #define ARCH_DLINFO \ + do { \ + if (vdso_enabled) \ +- NEW_AUX_ENT(AT_SYSINFO_EHDR, \ +- (unsigned long)current->mm->context.vdso); \ ++ NEW_AUX_ENT(AT_SYSINFO_EHDR, current->mm->context.vdso);\ + } while (0) + + #define AT_SYSINFO 32 +@@ -316,7 +333,7 @@ do { \ + + #endif /* !CONFIG_X86_32 */ + +-#define VDSO_CURRENT_BASE ((unsigned long)current->mm->context.vdso) ++#define VDSO_CURRENT_BASE (current->mm->context.vdso) + + #define VDSO_ENTRY \ + ((unsigned long)VDSO32_SYMBOL(VDSO_CURRENT_BASE, vsyscall)) +@@ -330,7 +347,4 @@ extern int arch_setup_additional_pages(s + extern int syscall32_setup_pages(struct linux_binprm *, int exstack); + #define compat_arch_setup_additional_pages syscall32_setup_pages + +-extern unsigned long arch_randomize_brk(struct mm_struct *mm); +-#define arch_randomize_brk arch_randomize_brk +- + #endif /* _ASM_X86_ELF_H */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/futex.h linux-2.6.29.6/arch/x86/include/asm/futex.h +--- linux-2.6.29.6/arch/x86/include/asm/futex.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/futex.h 2009-07-09 22:13:39.000000000 -0400 +@@ -11,6 +11,40 @@ + #include <asm/processor.h> + #include <asm/system.h> + ++#ifdef CONFIG_X86_32 ++#define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg) \ ++ asm volatile( \ ++ "movw\t%w6, %%ds\n" \ ++ "1:\t" insn "\n" \ ++ "2:\tpushl\t%%ss\n" \ ++ "\tpopl\t%%ds\n" \ ++ "\t.section .fixup,\"ax\"\n" \ ++ "3:\tmov\t%3, %1\n" \ ++ "\tjmp\t2b\n" \ ++ "\t.previous\n" \ ++ _ASM_EXTABLE(1b, 3b) \ ++ : "=r" (oldval), "=r" (ret), "+m" (*uaddr) \ ++ : "i" (-EFAULT), "0" (oparg), "1" (0), "r" (__USER_DS)) ++ ++#define __futex_atomic_op2(insn, ret, oldval, uaddr, oparg) \ ++ asm volatile("movw\t%w7, %%es\n" \ ++ "1:\tmovl\t%%es:%2, %0\n" \ ++ "\tmovl\t%0, %3\n" \ ++ "\t" insn "\n" \ ++ "2:\t" LOCK_PREFIX "cmpxchgl %3, %%es:%2\n"\ ++ "\tjnz\t1b\n" \ ++ "3:\tpushl\t%%ss\n" \ ++ "\tpopl\t%%es\n" \ ++ "\t.section .fixup,\"ax\"\n" \ ++ "4:\tmov\t%5, %1\n" \ ++ "\tjmp\t3b\n" \ ++ "\t.previous\n" \ ++ _ASM_EXTABLE(1b, 4b) \ ++ _ASM_EXTABLE(2b, 4b) \ ++ : "=&a" (oldval), "=&r" (ret), \ ++ "+m" (*uaddr), "=&r" (tem) \ ++ : "r" (oparg), "i" (-EFAULT), "1" (0), "r" (__USER_DS)) ++#else + #define __futex_atomic_op1(insn, ret, oldval, uaddr, oparg) \ + asm volatile("1:\t" insn "\n" \ + "2:\t.section .fixup,\"ax\"\n" \ +@@ -36,8 +70,9 @@ + : "=&a" (oldval), "=&r" (ret), \ + "+m" (*uaddr), "=&r" (tem) \ + : "r" (oparg), "i" (-EFAULT), "1" (0)) ++#endif + +-static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr) ++static inline int futex_atomic_op_inuser(int encoded_op, u32 __user *uaddr) + { + int op = (encoded_op >> 28) & 7; + int cmp = (encoded_op >> 24) & 15; +@@ -61,11 +96,20 @@ static inline int futex_atomic_op_inuser + + switch (op) { + case FUTEX_OP_SET: ++#ifdef CONFIG_X86_32 ++ __futex_atomic_op1("xchgl %0, %%ds:%2", ret, oldval, uaddr, oparg); ++#else + __futex_atomic_op1("xchgl %0, %2", ret, oldval, uaddr, oparg); ++#endif + break; + case FUTEX_OP_ADD: ++#ifdef CONFIG_X86_32 ++ __futex_atomic_op1(LOCK_PREFIX "xaddl %0, %%ds:%2", ret, oldval, ++ uaddr, oparg); ++#else + __futex_atomic_op1(LOCK_PREFIX "xaddl %0, %2", ret, oldval, + uaddr, oparg); ++#endif + break; + case FUTEX_OP_OR: + __futex_atomic_op2("orl %4, %3", ret, oldval, uaddr, oparg); +@@ -109,7 +153,7 @@ static inline int futex_atomic_op_inuser + return ret; + } + +-static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, ++static inline int futex_atomic_cmpxchg_inatomic(u32 __user *uaddr, int oldval, + int newval) + { + +@@ -122,14 +166,27 @@ static inline int futex_atomic_cmpxchg_i + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + return -EFAULT; + +- asm volatile("1:\t" LOCK_PREFIX "cmpxchgl %3, %1\n" ++ asm volatile( ++#ifdef CONFIG_X86_32 ++ "\tmovw %w5, %%ds\n" ++ "1:\t" LOCK_PREFIX "cmpxchgl %3, %1\n" ++ "2:\tpushl %%ss\n" ++ "\tpopl %%ds\n" ++ "\t.section .fixup, \"ax\"\n" ++#else ++ "1:\t" LOCK_PREFIX "cmpxchgl %3, %1\n" + "2:\t.section .fixup, \"ax\"\n" ++#endif + "3:\tmov %2, %0\n" + "\tjmp 2b\n" + "\t.previous\n" + _ASM_EXTABLE(1b, 3b) + : "=a" (oldval), "+m" (*uaddr) ++#ifdef CONFIG_X86_32 ++ : "i" (-EFAULT), "r" (newval), "0" (oldval), "r" (__USER_DS) ++#else + : "i" (-EFAULT), "r" (newval), "0" (oldval) ++#endif + : "memory" + ); + +diff -urNp linux-2.6.29.6/arch/x86/include/asm/i387.h linux-2.6.29.6/arch/x86/include/asm/i387.h +--- linux-2.6.29.6/arch/x86/include/asm/i387.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/i387.h 2009-07-09 22:13:39.000000000 -0400 +@@ -203,13 +203,8 @@ static inline void restore_fpu(struct ta + } + + /* We need a safe address that is cheap to find and that is already +- in L1 during context switch. The best choices are unfortunately +- different for UP and SMP */ +-#ifdef CONFIG_SMP +-#define safe_address (__per_cpu_offset[0]) +-#else +-#define safe_address (kstat_cpu(0).cpustat.user) +-#endif ++ in L1 during context switch. */ ++#define safe_address (init_tss[smp_processor_id()].x86_tss.sp0) + + /* + * These must be called with preempt disabled +diff -urNp linux-2.6.29.6/arch/x86/include/asm/io_64.h linux-2.6.29.6/arch/x86/include/asm/io_64.h +--- linux-2.6.29.6/arch/x86/include/asm/io_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/io_64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -158,6 +158,17 @@ static inline void *phys_to_virt(unsigne + } + #endif + ++#define ARCH_HAS_VALID_PHYS_ADDR_RANGE ++static inline int valid_phys_addr_range (unsigned long addr, size_t count) ++{ ++ return ((addr + count + PAGE_SIZE - 1) >> PAGE_SHIFT) < (1 << (boot_cpu_data.x86_phys_bits - PAGE_SHIFT)) ? 1 : 0; ++} ++ ++static inline int valid_mmap_phys_addr_range (unsigned long pfn, size_t count) ++{ ++ return (pfn + (count >> PAGE_SHIFT)) < (1 << (boot_cpu_data.x86_phys_bits - PAGE_SHIFT)) ? 1 : 0; ++} ++ + /* + * Change "struct page" to physical address. + */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/irqflags.h linux-2.6.29.6/arch/x86/include/asm/irqflags.h +--- linux-2.6.29.6/arch/x86/include/asm/irqflags.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/irqflags.h 2009-07-09 22:13:39.000000000 -0400 +@@ -141,6 +141,8 @@ static inline unsigned long __raw_local_ + #define INTERRUPT_RETURN iret + #define ENABLE_INTERRUPTS_SYSEXIT sti; sysexit + #define GET_CR0_INTO_EAX movl %cr0, %eax ++#define GET_CR0_INTO_EDX movl %cr0, %edx ++#define SET_CR0_FROM_EDX movl %edx, %cr0 + #endif + + +diff -urNp linux-2.6.29.6/arch/x86/include/asm/kmap_types.h linux-2.6.29.6/arch/x86/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/x86/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -21,7 +21,8 @@ D(9) KM_IRQ0, + D(10) KM_IRQ1, + D(11) KM_SOFTIRQ0, + D(12) KM_SOFTIRQ1, +-D(13) KM_TYPE_NR ++D(13) KM_CLEARPAGE, ++D(14) KM_TYPE_NR + }; + + #undef D +diff -urNp linux-2.6.29.6/arch/x86/include/asm/kvm_host.h linux-2.6.29.6/arch/x86/include/asm/kvm_host.h +--- linux-2.6.29.6/arch/x86/include/asm/kvm_host.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/kvm_host.h 2009-07-09 22:13:39.000000000 -0400 +@@ -494,7 +494,7 @@ struct kvm_x86_ops { + int (*get_mt_mask_shift)(void); + }; + +-extern struct kvm_x86_ops *kvm_x86_ops; ++extern const struct kvm_x86_ops *kvm_x86_ops; + + int kvm_mmu_module_init(void); + void kvm_mmu_module_exit(void); +diff -urNp linux-2.6.29.6/arch/x86/include/asm/linkage.h linux-2.6.29.6/arch/x86/include/asm/linkage.h +--- linux-2.6.29.6/arch/x86/include/asm/linkage.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/linkage.h 2009-07-09 22:13:39.000000000 -0400 +@@ -7,6 +7,11 @@ + #ifdef CONFIG_X86_64 + #define __ALIGN .p2align 4,,15 + #define __ALIGN_STR ".p2align 4,,15" ++#else ++#ifdef CONFIG_X86_ALIGNMENT_16 ++#define __ALIGN .align 16,0x90 ++#define __ALIGN_STR ".align 16,0x90" ++#endif + #endif + + #ifdef CONFIG_X86_32 +@@ -52,11 +57,6 @@ + + #endif + +-#ifdef CONFIG_X86_ALIGNMENT_16 +-#define __ALIGN .align 16,0x90 +-#define __ALIGN_STR ".align 16,0x90" +-#endif +- + /* + * to check ENTRY_X86/END_X86 and + * KPROBE_ENTRY_X86/KPROBE_END_X86 +diff -urNp linux-2.6.29.6/arch/x86/include/asm/local.h linux-2.6.29.6/arch/x86/include/asm/local.h +--- linux-2.6.29.6/arch/x86/include/asm/local.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/local.h 2009-07-09 22:13:39.000000000 -0400 +@@ -18,26 +18,90 @@ typedef struct { + + static inline void local_inc(local_t *l) + { +- asm volatile(_ASM_INC "%0" ++ asm volatile(_ASM_INC "%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_DEC "%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+m" (l->a.counter)); + } + + static inline void local_dec(local_t *l) + { +- asm volatile(_ASM_DEC "%0" ++ asm volatile(_ASM_DEC "%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_INC "%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+m" (l->a.counter)); + } + + static inline void local_add(long i, local_t *l) + { +- asm volatile(_ASM_ADD "%1,%0" ++ asm volatile(_ASM_ADD "%1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_SUB "%1,%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+m" (l->a.counter) + : "ir" (i)); + } + + static inline void local_sub(long i, local_t *l) + { +- asm volatile(_ASM_SUB "%1,%0" ++ asm volatile(_ASM_SUB "%1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_ADD "%1,%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+m" (l->a.counter) + : "ir" (i)); + } +@@ -55,7 +119,24 @@ static inline int local_sub_and_test(lon + { + unsigned char c; + +- asm volatile(_ASM_SUB "%2,%0; sete %1" ++ asm volatile(_ASM_SUB "%2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_ADD "%2,%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "+m" (l->a.counter), "=qm" (c) + : "ir" (i) : "memory"); + return c; +@@ -73,7 +154,24 @@ static inline int local_dec_and_test(loc + { + unsigned char c; + +- asm volatile(_ASM_DEC "%0; sete %1" ++ asm volatile(_ASM_DEC "%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_INC "%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "+m" (l->a.counter), "=qm" (c) + : : "memory"); + return c != 0; +@@ -91,7 +189,24 @@ static inline int local_inc_and_test(loc + { + unsigned char c; + +- asm volatile(_ASM_INC "%0; sete %1" ++ asm volatile(_ASM_INC "%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_DEC "%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sete %1\n" + : "+m" (l->a.counter), "=qm" (c) + : : "memory"); + return c != 0; +@@ -110,7 +225,24 @@ static inline int local_add_negative(lon + { + unsigned char c; + +- asm volatile(_ASM_ADD "%2,%0; sets %1" ++ asm volatile(_ASM_ADD "%2,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_SUB "%2,%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "sets %1\n" + : "+m" (l->a.counter), "=qm" (c) + : "ir" (i) : "memory"); + return c; +@@ -133,7 +265,23 @@ static inline long local_add_return(long + #endif + /* Modern 486+ processor */ + __i = i; +- asm volatile(_ASM_XADD "%0, %1;" ++ asm volatile(_ASM_XADD "%0, %1\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ _ASM_MOV "%0,%1\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+r" (i), "+m" (l->a.counter) + : : "memory"); + return i + __i; +diff -urNp linux-2.6.29.6/arch/x86/include/asm/mach-default/apm.h linux-2.6.29.6/arch/x86/include/asm/mach-default/apm.h +--- linux-2.6.29.6/arch/x86/include/asm/mach-default/apm.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/mach-default/apm.h 2009-07-09 22:13:39.000000000 -0400 +@@ -34,7 +34,7 @@ static inline void apm_bios_call_asm(u32 + __asm__ __volatile__(APM_DO_ZERO_SEGS + "pushl %%edi\n\t" + "pushl %%ebp\n\t" +- "lcall *%%cs:apm_bios_entry\n\t" ++ "lcall *%%ss:apm_bios_entry\n\t" + "setc %%al\n\t" + "popl %%ebp\n\t" + "popl %%edi\n\t" +@@ -58,7 +58,7 @@ static inline u8 apm_bios_call_simple_as + __asm__ __volatile__(APM_DO_ZERO_SEGS + "pushl %%edi\n\t" + "pushl %%ebp\n\t" +- "lcall *%%cs:apm_bios_entry\n\t" ++ "lcall *%%ss:apm_bios_entry\n\t" + "setc %%bl\n\t" + "popl %%ebp\n\t" + "popl %%edi\n\t" +diff -urNp linux-2.6.29.6/arch/x86/include/asm/mman.h linux-2.6.29.6/arch/x86/include/asm/mman.h +--- linux-2.6.29.6/arch/x86/include/asm/mman.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/mman.h 2009-07-09 22:13:39.000000000 -0400 +@@ -17,4 +17,14 @@ + #define MCL_CURRENT 1 /* lock all current mappings */ + #define MCL_FUTURE 2 /* lock all future mappings */ + ++#ifdef __KERNEL__ ++#ifndef __ASSEMBLY__ ++#ifdef CONFIG_X86_32 ++#define arch_mmap_check i386_mmap_check ++int i386_mmap_check(unsigned long addr, unsigned long len, ++ unsigned long flags); ++#endif ++#endif ++#endif ++ + #endif /* _ASM_X86_MMAN_H */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/mmu_context_32.h linux-2.6.29.6/arch/x86/include/asm/mmu_context_32.h +--- linux-2.6.29.6/arch/x86/include/asm/mmu_context_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/mmu_context_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -14,11 +14,15 @@ static inline void switch_mm(struct mm_s + struct task_struct *tsk) + { + int cpu = smp_processor_id(); ++#ifdef CONFIG_SMP ++ int tlbstate = TLBSTATE_OK; ++#endif + + if (likely(prev != next)) { + /* stop flush ipis for the previous mm */ + cpu_clear(cpu, prev->cpu_vm_mask); + #ifdef CONFIG_SMP ++ tlbstate = x86_read_percpu(cpu_tlbstate.state); + x86_write_percpu(cpu_tlbstate.state, TLBSTATE_OK); + x86_write_percpu(cpu_tlbstate.active_mm, next); + #endif +@@ -32,6 +36,26 @@ static inline void switch_mm(struct mm_s + */ + if (unlikely(prev->context.ldt != next->context.ldt)) + load_LDT_nolock(&next->context); ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_SMP) ++ if (!nx_enabled) { ++ smp_mb__before_clear_bit(); ++ cpu_clear(cpu, prev->context.cpu_user_cs_mask); ++ smp_mb__after_clear_bit(); ++ cpu_set(cpu, next->context.cpu_user_cs_mask); ++ } ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ if (unlikely(prev->context.user_cs_base != next->context.user_cs_base || ++ prev->context.user_cs_limit != next->context.user_cs_limit ++#ifdef CONFIG_SMP ++ || tlbstate != TLBSTATE_OK ++#endif ++ )) ++ set_user_cs(next->context.user_cs_base, next->context.user_cs_limit, cpu); ++#endif ++ + } + #ifdef CONFIG_SMP + else { +@@ -44,6 +68,19 @@ static inline void switch_mm(struct mm_s + */ + load_cr3(next->pgd); + load_LDT_nolock(&next->context); ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!nx_enabled) ++ cpu_set(cpu, next->context.cpu_user_cs_mask); ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!((next->pax_flags & MF_PAX_PAGEEXEC) && nx_enabled)) ++#endif ++ set_user_cs(next->context.user_cs_base, next->context.user_cs_limit, cpu); ++#endif ++ + } + } + #endif +diff -urNp linux-2.6.29.6/arch/x86/include/asm/mmu.h linux-2.6.29.6/arch/x86/include/asm/mmu.h +--- linux-2.6.29.6/arch/x86/include/asm/mmu.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/mmu.h 2009-07-09 22:13:39.000000000 -0400 +@@ -9,10 +9,23 @@ + * we put the segment information here. + */ + typedef struct { +- void *ldt; ++ struct desc_struct *ldt; + int size; + struct mutex lock; +- void *vdso; ++ unsigned long vdso; ++ ++#ifdef CONFIG_X86_32 ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ unsigned long user_cs_base; ++ unsigned long user_cs_limit; ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_SMP) ++ cpumask_t cpu_user_cs_mask; ++#endif ++ ++#endif ++#endif ++ + } mm_context_t; + + #ifdef CONFIG_SMP +diff -urNp linux-2.6.29.6/arch/x86/include/asm/module.h linux-2.6.29.6/arch/x86/include/asm/module.h +--- linux-2.6.29.6/arch/x86/include/asm/module.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/module.h 2009-07-09 22:13:39.000000000 -0400 +@@ -74,7 +74,12 @@ struct mod_arch_specific {}; + # else + # define MODULE_STACKSIZE "" + # endif +-# define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_STACKSIZE ++# ifdef CONFIG_GRKERNSEC ++# define MODULE_GRSEC "GRSECURITY " ++# else ++# define MODULE_GRSEC "" ++# endif ++# define MODULE_ARCH_VERMAGIC MODULE_PROC_FAMILY MODULE_STACKSIZE MODULE_GRSEC + #endif + + #endif /* _ASM_X86_MODULE_H */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/page_32.h linux-2.6.29.6/arch/x86/include/asm/page_32.h +--- linux-2.6.29.6/arch/x86/include/asm/page_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/page_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -13,6 +13,23 @@ + */ + #define __PAGE_OFFSET _AC(CONFIG_PAGE_OFFSET, UL) + ++#ifdef CONFIG_PAX_KERNEXEC ++#ifndef __ASSEMBLY__ ++extern unsigned char MODULES_VADDR[]; ++extern unsigned char MODULES_END[]; ++extern unsigned char KERNEL_TEXT_OFFSET[]; ++#define ktla_ktva(addr) (addr + (unsigned long)KERNEL_TEXT_OFFSET) ++#define ktva_ktla(addr) (addr - (unsigned long)KERNEL_TEXT_OFFSET) ++#endif ++#else ++#define ktla_ktva(addr) (addr) ++#define ktva_ktla(addr) (addr) ++#endif ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++#define CONFIG_ARCH_TRACK_EXEC_LIMIT 1 ++#endif ++ + #ifdef CONFIG_4KSTACKS + #define THREAD_ORDER 0 + #else +diff -urNp linux-2.6.29.6/arch/x86/include/asm/page_64.h linux-2.6.29.6/arch/x86/include/asm/page_64.h +--- linux-2.6.29.6/arch/x86/include/asm/page_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/page_64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -49,6 +49,9 @@ + #define __START_KERNEL (__START_KERNEL_map + __PHYSICAL_START) + #define __START_KERNEL_map _AC(0xffffffff80000000, UL) + ++#define ktla_ktva(addr) (addr) ++#define ktva_ktla(addr) (addr) ++ + /* See Documentation/x86_64/mm.txt for a description of the memory map. */ + #define __PHYSICAL_MASK_SHIFT 46 + #define __VIRTUAL_MASK_SHIFT 48 +@@ -101,5 +104,6 @@ extern void init_extra_mapping_wb(unsign + #define pfn_valid(pfn) ((pfn) < max_pfn) + #endif + ++#define nx_enabled (1) + + #endif /* _ASM_X86_PAGE_64_H */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/paravirt.h linux-2.6.29.6/arch/x86/include/asm/paravirt.h +--- linux-2.6.29.6/arch/x86/include/asm/paravirt.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/paravirt.h 2009-07-09 22:13:39.000000000 -0400 +@@ -1558,7 +1558,7 @@ static inline unsigned long __raw_local_ + #define PV_RESTORE_REGS popl %edx; popl %ecx; popl %edi; popl %eax + #define PARA_PATCH(struct, off) ((PARAVIRT_PATCH_##struct + (off)) / 4) + #define PARA_SITE(ptype, clobbers, ops) _PVSITE(ptype, clobbers, ops, .long, 4) +-#define PARA_INDIRECT(addr) *%cs:addr ++#define PARA_INDIRECT(addr) *%ss:addr + #endif + + #define INTERRUPT_RETURN \ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/pda.h linux-2.6.29.6/arch/x86/include/asm/pda.h +--- linux-2.6.29.6/arch/x86/include/asm/pda.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/pda.h 2009-07-09 22:13:39.000000000 -0400 +@@ -16,11 +16,9 @@ struct x8664_pda { + unsigned long oldrsp; /* 24 user rsp for system call */ + int irqcount; /* 32 Irq nesting counter. Starts -1 */ + unsigned int cpunumber; /* 36 Logical CPU number */ +-#ifdef CONFIG_CC_STACKPROTECTOR + unsigned long stack_canary; /* 40 stack canary value */ + /* gcc-ABI: this canary MUST be at + offset 40!!! */ +-#endif + char *irqstackptr; + short nodenumber; /* number of current node (32k max) */ + short in_bootmem; /* pda lives in bootmem */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/percpu.h linux-2.6.29.6/arch/x86/include/asm/percpu.h +--- linux-2.6.29.6/arch/x86/include/asm/percpu.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/percpu.h 2009-07-09 22:13:39.000000000 -0400 +@@ -93,6 +93,12 @@ DECLARE_PER_CPU(struct x8664_pda, pda); + + #define __my_cpu_offset x86_read_percpu(this_cpu_off) + ++#include <asm-generic/sections.h> ++#include <linux/threads.h> ++#define __per_cpu_offset __per_cpu_offset ++extern unsigned long __per_cpu_offset[NR_CPUS]; ++#define per_cpu_offset(x) (__per_cpu_offset[x] + (unsigned long)__per_cpu_start) ++ + /* fs segment starts at (positive) offset == __per_cpu_offset[cpu] */ + #define __percpu_seg "%%fs:" + +diff -urNp linux-2.6.29.6/arch/x86/include/asm/pgalloc.h linux-2.6.29.6/arch/x86/include/asm/pgalloc.h +--- linux-2.6.29.6/arch/x86/include/asm/pgalloc.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/pgalloc.h 2009-07-09 22:13:39.000000000 -0400 +@@ -52,7 +52,7 @@ static inline void pmd_populate_kernel(s + pmd_t *pmd, pte_t *pte) + { + paravirt_alloc_pte(mm, __pa(pte) >> PAGE_SHIFT); +- set_pmd(pmd, __pmd(__pa(pte) | _PAGE_TABLE)); ++ set_pmd(pmd, __pmd(__pa(pte) | _KERNPG_TABLE)); + } + + static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, +diff -urNp linux-2.6.29.6/arch/x86/include/asm/pgtable-2level.h linux-2.6.29.6/arch/x86/include/asm/pgtable-2level.h +--- linux-2.6.29.6/arch/x86/include/asm/pgtable-2level.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/pgtable-2level.h 2009-07-09 22:13:39.000000000 -0400 +@@ -18,7 +18,19 @@ static inline void native_set_pte(pte_t + + static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + *pmdp = pmd; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte) +diff -urNp linux-2.6.29.6/arch/x86/include/asm/pgtable_32.h linux-2.6.29.6/arch/x86/include/asm/pgtable_32.h +--- linux-2.6.29.6/arch/x86/include/asm/pgtable_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/pgtable_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -25,8 +25,6 @@ + struct mm_struct; + struct vm_area_struct; + +-extern pgd_t swapper_pg_dir[1024]; +- + static inline void pgtable_cache_init(void) { } + static inline void check_pgt_cache(void) { } + void paging_init(void); +@@ -46,6 +44,11 @@ extern void set_pmd_pfn(unsigned long, u + # include <asm/pgtable-2level-defs.h> + #endif + ++extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; ++#ifdef CONFIG_X86_PAE ++extern pmd_t swapper_pm_dir[PTRS_PER_PGD][PTRS_PER_PMD]; ++#endif ++ + #define PGDIR_SIZE (1UL << PGDIR_SHIFT) + #define PGDIR_MASK (~(PGDIR_SIZE - 1)) + +@@ -83,7 +86,7 @@ extern void set_pmd_pfn(unsigned long, u + #undef TEST_ACCESS_OK + + /* The boot page tables (all created as a single array) */ +-extern unsigned long pg0[]; ++extern pte_t pg0[]; + + #define pte_present(x) ((x).pte_low & (_PAGE_PRESENT | _PAGE_PROTNONE)) + +@@ -166,6 +169,9 @@ do { \ + + #endif /* !__ASSEMBLY__ */ + ++#define HAVE_ARCH_UNMAPPED_AREA ++#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN ++ + /* + * kern_addr_valid() is (1) for FLATMEM and (0) for + * SPARSEMEM and DISCONTIGMEM +diff -urNp linux-2.6.29.6/arch/x86/include/asm/pgtable-3level.h linux-2.6.29.6/arch/x86/include/asm/pgtable-3level.h +--- linux-2.6.29.6/arch/x86/include/asm/pgtable-3level.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/pgtable-3level.h 2009-07-09 22:13:39.000000000 -0400 +@@ -70,12 +70,36 @@ static inline void native_set_pte_atomic + + static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + set_64bit((unsigned long long *)(pmdp), native_pmd_val(pmd)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + static inline void native_set_pud(pud_t *pudp, pud_t pud) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + set_64bit((unsigned long long *)(pudp), native_pud_val(pud)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + /* +diff -urNp linux-2.6.29.6/arch/x86/include/asm/pgtable_64.h linux-2.6.29.6/arch/x86/include/asm/pgtable_64.h +--- linux-2.6.29.6/arch/x86/include/asm/pgtable_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/pgtable_64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -15,9 +15,12 @@ + + extern pud_t level3_kernel_pgt[512]; + extern pud_t level3_ident_pgt[512]; ++extern pud_t level3_vmalloc_pgt[512]; ++extern pud_t level3_vmemmap_pgt[512]; + extern pmd_t level2_kernel_pgt[512]; + extern pmd_t level2_fixmap_pgt[512]; +-extern pmd_t level2_ident_pgt[512]; ++extern pmd_t level2_ident_pgt[512*4]; ++extern pte_t level1_fixmap_pgt[512]; + extern pgd_t init_level4_pgt[]; + + #define swapper_pg_dir init_level4_pgt +@@ -106,7 +109,19 @@ static inline pte_t native_ptep_get_and_ + + static inline void native_set_pmd(pmd_t *pmdp, pmd_t pmd) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + *pmdp = pmd; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + static inline void native_pmd_clear(pmd_t *pmd) +@@ -158,17 +173,17 @@ static inline void native_pgd_clear(pgd_ + + static inline int pgd_bad(pgd_t pgd) + { +- return (pgd_val(pgd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; ++ return (pgd_val(pgd) & ~(PTE_PFN_MASK | _PAGE_USER | _PAGE_NX)) != _KERNPG_TABLE; + } + + static inline int pud_bad(pud_t pud) + { +- return (pud_val(pud) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; ++ return (pud_val(pud) & ~(PTE_PFN_MASK | _PAGE_USER | _PAGE_NX)) != _KERNPG_TABLE; + } + + static inline int pmd_bad(pmd_t pmd) + { +- return (pmd_val(pmd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; ++ return (pmd_val(pmd) & ~(PTE_PFN_MASK | _PAGE_USER | _PAGE_NX)) != _KERNPG_TABLE; + } + + #define pte_none(x) (!pte_val((x))) +diff -urNp linux-2.6.29.6/arch/x86/include/asm/pgtable.h linux-2.6.29.6/arch/x86/include/asm/pgtable.h +--- linux-2.6.29.6/arch/x86/include/asm/pgtable.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/pgtable.h 2009-07-10 07:20:51.000000000 -0400 +@@ -13,12 +13,11 @@ + #define _PAGE_BIT_PSE 7 /* 4 MB (or 2MB) page */ + #define _PAGE_BIT_PAT 7 /* on 4KB pages */ + #define _PAGE_BIT_GLOBAL 8 /* Global TLB entry PPro+ */ +-#define _PAGE_BIT_UNUSED1 9 /* available for programmer */ ++#define _PAGE_BIT_SPECIAL 9 /* special mappings, no associated struct page */ + #define _PAGE_BIT_IOMAP 10 /* flag used to indicate IO mapping */ + #define _PAGE_BIT_UNUSED3 11 + #define _PAGE_BIT_PAT_LARGE 12 /* On 2MB or 1GB pages */ +-#define _PAGE_BIT_SPECIAL _PAGE_BIT_UNUSED1 +-#define _PAGE_BIT_CPA_TEST _PAGE_BIT_UNUSED1 ++#define _PAGE_BIT_CPA_TEST _PAGE_BIT_SPECIAL + #define _PAGE_BIT_NX 63 /* No execute: only valid after cpuid check */ + + /* If _PAGE_BIT_PRESENT is clear, we use these: */ +@@ -36,7 +35,6 @@ + #define _PAGE_DIRTY (_AT(pteval_t, 1) << _PAGE_BIT_DIRTY) + #define _PAGE_PSE (_AT(pteval_t, 1) << _PAGE_BIT_PSE) + #define _PAGE_GLOBAL (_AT(pteval_t, 1) << _PAGE_BIT_GLOBAL) +-#define _PAGE_UNUSED1 (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED1) + #define _PAGE_IOMAP (_AT(pteval_t, 1) << _PAGE_BIT_IOMAP) + #define _PAGE_UNUSED3 (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED3) + #define _PAGE_PAT (_AT(pteval_t, 1) << _PAGE_BIT_PAT) +@@ -48,7 +46,7 @@ + #if defined(CONFIG_X86_64) || defined(CONFIG_X86_PAE) + #define _PAGE_NX (_AT(pteval_t, 1) << _PAGE_BIT_NX) + #else +-#define _PAGE_NX (_AT(pteval_t, 0)) ++#define _PAGE_NX (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED3) + #endif + + #define _PAGE_FILE (_AT(pteval_t, 1) << _PAGE_BIT_FILE) +@@ -85,6 +83,9 @@ + #define PAGE_READONLY_EXEC __pgprot(_PAGE_PRESENT | _PAGE_USER | \ + _PAGE_ACCESSED) + ++#define PAGE_READONLY_NOEXEC PAGE_READONLY ++#define PAGE_SHARED_NOEXEC PAGE_SHARED ++ + #define __PAGE_KERNEL_EXEC \ + (_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_GLOBAL) + #define __PAGE_KERNEL (__PAGE_KERNEL_EXEC | _PAGE_NX) +@@ -95,8 +96,13 @@ + #define __PAGE_KERNEL_WC (__PAGE_KERNEL | _PAGE_CACHE_WC) + #define __PAGE_KERNEL_NOCACHE (__PAGE_KERNEL | _PAGE_PCD | _PAGE_PWT) + #define __PAGE_KERNEL_UC_MINUS (__PAGE_KERNEL | _PAGE_PCD) ++#ifdef CONFIG_PAX_SECURE_VSYSCALL ++#define __PAGE_KERNEL_VSYSCALL (__PAGE_KERNEL_RO | _PAGE_USER) ++#define __PAGE_KERNEL_VSYSCALL_NOCACHE (__PAGE_KERNEL_RO | _PAGE_PCD | _PAGE_PWT | _PAGE_USER) ++#else + #define __PAGE_KERNEL_VSYSCALL (__PAGE_KERNEL_RX | _PAGE_USER) + #define __PAGE_KERNEL_VSYSCALL_NOCACHE (__PAGE_KERNEL_VSYSCALL | _PAGE_PCD | _PAGE_PWT) ++#endif + #define __PAGE_KERNEL_LARGE (__PAGE_KERNEL | _PAGE_PSE) + #define __PAGE_KERNEL_LARGE_NOCACHE (__PAGE_KERNEL | _PAGE_CACHE_UC | _PAGE_PSE) + #define __PAGE_KERNEL_LARGE_EXEC (__PAGE_KERNEL_EXEC | _PAGE_PSE) +@@ -155,7 +161,7 @@ + * bits are combined, this will alow user to access the high address mapped + * VDSO in the presence of CONFIG_COMPAT_VDSO + */ +-#define PTE_IDENT_ATTR 0x003 /* PRESENT+RW */ ++#define PTE_IDENT_ATTR 0x063 /* PRESENT+RW+DIRTY+ACCESSED */ + #define PDE_IDENT_ATTR 0x067 /* PRESENT+RW+USER+DIRTY+ACCESSED */ + #define PGD_IDENT_ATTR 0x001 /* PRESENT (no other attributes) */ + #endif +@@ -183,10 +189,17 @@ extern unsigned long empty_zero_page[PAG + extern spinlock_t pgd_lock; + extern struct list_head pgd_list; + ++extern pteval_t __supported_pte_mask; ++ + /* + * The following only work if pte_present() is true. + * Undefined behaviour if not.. + */ ++static inline int pte_user(pte_t pte) ++{ ++ return pte_val(pte) & _PAGE_USER; ++} ++ + static inline int pte_dirty(pte_t pte) + { + return pte_flags(pte) & _PAGE_DIRTY; +@@ -255,9 +268,29 @@ static inline pte_t pte_wrprotect(pte_t + return __pte(pte_val(pte) & ~_PAGE_RW); + } + ++static inline pte_t pte_mkread(pte_t pte) ++{ ++ return __pte(pte_val(pte) | _PAGE_USER); ++} ++ + static inline pte_t pte_mkexec(pte_t pte) + { +- return __pte(pte_val(pte) & ~_PAGE_NX); ++#ifdef CONFIG_X86_PAE ++ if (__supported_pte_mask & _PAGE_NX) ++ return __pte(pte_val(pte) & ~(pteval_t)_PAGE_NX); ++ else ++#endif ++ return __pte(pte_val(pte) | _PAGE_USER); ++} ++ ++static inline pte_t pte_exprotect(pte_t pte) ++{ ++#ifdef CONFIG_X86_PAE ++ if (__supported_pte_mask & _PAGE_NX) ++ return __pte(pte_val(pte) | _PAGE_NX); ++ else ++#endif ++ return __pte(pte_val(pte) & ~_PAGE_USER); + } + + static inline pte_t pte_mkdirty(pte_t pte) +@@ -300,8 +333,6 @@ static inline pte_t pte_mkspecial(pte_t + return __pte(pte_val(pte) | _PAGE_SPECIAL); + } + +-extern pteval_t __supported_pte_mask; +- + /* + * Mask out unsupported bits in a present pgprot. Non-present pgprots + * can use those bits for other purposes, so leave them be. +@@ -601,7 +632,19 @@ static inline void ptep_set_wrprotect(st + */ + static inline void clone_pgd_range(pgd_t *dst, pgd_t *src, int count) + { +- memcpy(dst, src, count * sizeof(pgd_t)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ ++ memcpy(dst, src, count * sizeof(pgd_t)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + +diff -urNp linux-2.6.29.6/arch/x86/include/asm/processor.h linux-2.6.29.6/arch/x86/include/asm/processor.h +--- linux-2.6.29.6/arch/x86/include/asm/processor.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/processor.h 2009-07-09 22:13:39.000000000 -0400 +@@ -275,7 +275,7 @@ struct tss_struct { + + } ____cacheline_aligned; + +-DECLARE_PER_CPU(struct tss_struct, init_tss); ++extern struct tss_struct init_tss[NR_CPUS]; + + /* + * Save the original ist values for checking stack pointers during debugging +@@ -839,11 +839,20 @@ static inline void spin_lock_prefetch(co + * User space process size: 3GB (default). + */ + #define TASK_SIZE PAGE_OFFSET ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++#define SEGMEXEC_TASK_SIZE (TASK_SIZE / 2) ++#endif ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++#define STACK_TOP ((current->mm->pax_flags & MF_PAX_SEGMEXEC)?SEGMEXEC_TASK_SIZE:TASK_SIZE) ++#else + #define STACK_TOP TASK_SIZE +-#define STACK_TOP_MAX STACK_TOP ++#endif ++#define STACK_TOP_MAX TASK_SIZE + + #define INIT_THREAD { \ +- .sp0 = sizeof(init_stack) + (long)&init_stack, \ ++ .sp0 = sizeof(init_stack) + (long)&init_stack - 8, \ + .vm86_info = NULL, \ + .sysenter_cs = __KERNEL_CS, \ + .io_bitmap_ptr = NULL, \ +@@ -858,7 +867,7 @@ static inline void spin_lock_prefetch(co + */ + #define INIT_TSS { \ + .x86_tss = { \ +- .sp0 = sizeof(init_stack) + (long)&init_stack, \ ++ .sp0 = sizeof(init_stack) + (long)&init_stack - 8, \ + .ss0 = __KERNEL_DS, \ + .ss1 = __KERNEL_CS, \ + .io_bitmap_base = INVALID_IO_BITMAP_OFFSET, \ +@@ -869,11 +878,7 @@ static inline void spin_lock_prefetch(co + extern unsigned long thread_saved_pc(struct task_struct *tsk); + + #define THREAD_SIZE_LONGS (THREAD_SIZE/sizeof(unsigned long)) +-#define KSTK_TOP(info) \ +-({ \ +- unsigned long *__ptr = (unsigned long *)(info); \ +- (unsigned long)(&__ptr[THREAD_SIZE_LONGS]); \ +-}) ++#define KSTK_TOP(info) ((info)->task.thread.sp0) + + /* + * The below -8 is to reserve 8 bytes on top of the ring0 stack. +@@ -888,7 +893,7 @@ extern unsigned long thread_saved_pc(str + #define task_pt_regs(task) \ + ({ \ + struct pt_regs *__regs__; \ +- __regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \ ++ __regs__ = (struct pt_regs *)((task)->thread.sp0); \ + __regs__ - 1; \ + }) + +@@ -904,7 +909,7 @@ extern unsigned long thread_saved_pc(str + * space during mmap's. + */ + #define IA32_PAGE_OFFSET ((current->personality & ADDR_LIMIT_3GB) ? \ +- 0xc0000000 : 0xFFFFe000) ++ 0xc0000000 : 0xFFFFf000) + + #define TASK_SIZE (test_thread_flag(TIF_IA32) ? \ + IA32_PAGE_OFFSET : TASK_SIZE64) +@@ -941,6 +946,10 @@ extern void start_thread(struct pt_regs + */ + #define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3)) + ++#ifdef CONFIG_PAX_SEGMEXEC ++#define SEGMEXEC_TASK_UNMAPPED_BASE (PAGE_ALIGN(SEGMEXEC_TASK_SIZE / 3)) ++#endif ++ + #define KSTK_EIP(task) (task_pt_regs(task)->ip) + + /* Get/set a process' ability to use the timestamp counter instruction */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/ptrace.h linux-2.6.29.6/arch/x86/include/asm/ptrace.h +--- linux-2.6.29.6/arch/x86/include/asm/ptrace.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/ptrace.h 2009-07-09 22:13:39.000000000 -0400 +@@ -151,28 +151,29 @@ static inline unsigned long regs_return_ + } + + /* +- * user_mode_vm(regs) determines whether a register set came from user mode. ++ * user_mode(regs) determines whether a register set came from user mode. + * This is true if V8086 mode was enabled OR if the register set was from + * protected mode with RPL-3 CS value. This tricky test checks that with + * one comparison. Many places in the kernel can bypass this full check +- * if they have already ruled out V8086 mode, so user_mode(regs) can be used. ++ * if they have already ruled out V8086 mode, so user_mode_novm(regs) can ++ * be used. + */ +-static inline int user_mode(struct pt_regs *regs) ++static inline int user_mode_novm(struct pt_regs *regs) + { + #ifdef CONFIG_X86_32 + return (regs->cs & SEGMENT_RPL_MASK) == USER_RPL; + #else +- return !!(regs->cs & 3); ++ return !!(regs->cs & SEGMENT_RPL_MASK); + #endif + } + +-static inline int user_mode_vm(struct pt_regs *regs) ++static inline int user_mode(struct pt_regs *regs) + { + #ifdef CONFIG_X86_32 + return ((regs->cs & SEGMENT_RPL_MASK) | (regs->flags & X86_VM_MASK)) >= + USER_RPL; + #else +- return user_mode(regs); ++ return user_mode_novm(regs); + #endif + } + +diff -urNp linux-2.6.29.6/arch/x86/include/asm/reboot.h linux-2.6.29.6/arch/x86/include/asm/reboot.h +--- linux-2.6.29.6/arch/x86/include/asm/reboot.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/reboot.h 2009-07-09 22:13:39.000000000 -0400 +@@ -18,7 +18,7 @@ extern struct machine_ops machine_ops; + + void native_machine_crash_shutdown(struct pt_regs *regs); + void native_machine_shutdown(void); +-void machine_real_restart(const unsigned char *code, int length); ++void machine_real_restart(const unsigned char *code, unsigned int length); + + typedef void (*nmi_shootdown_cb)(int, struct die_args*); + void nmi_shootdown_cpus(nmi_shootdown_cb callback); +diff -urNp linux-2.6.29.6/arch/x86/include/asm/rwsem.h linux-2.6.29.6/arch/x86/include/asm/rwsem.h +--- linux-2.6.29.6/arch/x86/include/asm/rwsem.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/rwsem.h 2009-07-09 22:13:39.000000000 -0400 +@@ -106,10 +106,26 @@ static inline void __down_read(struct rw + { + asm volatile("# beginning down_read\n\t" + LOCK_PREFIX " incl (%%eax)\n\t" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ LOCK_PREFIX "decl (%%eax)\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + /* adds 0x00000001, returns the old value */ +- " jns 1f\n" ++ " jns 2f\n" + " call call_rwsem_down_read_failed\n" +- "1:\n\t" ++ "2:\n\t" + "# ending down_read\n\t" + : "+m" (sem->count) + : "a" (sem) +@@ -124,13 +140,29 @@ static inline int __down_read_trylock(st + __s32 result, tmp; + asm volatile("# beginning __down_read_trylock\n\t" + " movl %0,%1\n\t" +- "1:\n\t" ++ "2:\n\t" + " movl %1,%2\n\t" + " addl %3,%2\n\t" +- " jle 2f\n\t" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ "subl %3,%2\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ " jle 3f\n\t" + LOCK_PREFIX " cmpxchgl %2,%0\n\t" +- " jnz 1b\n\t" +- "2:\n\t" ++ " jnz 2b\n\t" ++ "3:\n\t" + "# ending __down_read_trylock\n\t" + : "+m" (sem->count), "=&a" (result), "=&r" (tmp) + : "i" (RWSEM_ACTIVE_READ_BIAS) +@@ -148,12 +180,28 @@ static inline void __down_write_nested(s + tmp = RWSEM_ACTIVE_WRITE_BIAS; + asm volatile("# beginning down_write\n\t" + LOCK_PREFIX " xadd %%edx,(%%eax)\n\t" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ "movl %%edx,(%%eax)\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + /* subtract 0x0000ffff, returns the old value */ + " testl %%edx,%%edx\n\t" + /* was the count 0 before? */ +- " jz 1f\n" ++ " jz 2f\n" + " call call_rwsem_down_write_failed\n" +- "1:\n" ++ "2:\n" + "# ending down_write" + : "+m" (sem->count), "=d" (tmp) + : "a" (sem), "1" (tmp) +@@ -186,10 +234,26 @@ static inline void __up_read(struct rw_s + __s32 tmp = -RWSEM_ACTIVE_READ_BIAS; + asm volatile("# beginning __up_read\n\t" + LOCK_PREFIX " xadd %%edx,(%%eax)\n\t" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ "movl %%edx,(%%eax)\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + /* subtracts 1, returns the old value */ +- " jns 1f\n\t" ++ " jns 2f\n\t" + " call call_rwsem_wake\n" +- "1:\n" ++ "2:\n" + "# ending __up_read\n" + : "+m" (sem->count), "=d" (tmp) + : "a" (sem), "1" (tmp) +@@ -204,11 +268,27 @@ static inline void __up_write(struct rw_ + asm volatile("# beginning __up_write\n\t" + " movl %2,%%edx\n\t" + LOCK_PREFIX " xaddl %%edx,(%%eax)\n\t" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ "movl %%edx,(%%eax)\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + /* tries to transition + 0xffff0001 -> 0x00000000 */ +- " jz 1f\n" ++ " jz 2f\n" + " call call_rwsem_wake\n" +- "1:\n\t" ++ "2:\n\t" + "# ending __up_write\n" + : "+m" (sem->count) + : "a" (sem), "i" (-RWSEM_ACTIVE_WRITE_BIAS) +@@ -222,10 +302,26 @@ static inline void __downgrade_write(str + { + asm volatile("# beginning __downgrade_write\n\t" + LOCK_PREFIX " addl %2,(%%eax)\n\t" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ LOCK_PREFIX "subl %2,(%%eax)\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + /* transitions 0xZZZZ0001 -> 0xYYYY0001 */ +- " jns 1f\n\t" ++ " jns 2f\n\t" + " call call_rwsem_downgrade_wake\n" +- "1:\n\t" ++ "2:\n\t" + "# ending __downgrade_write\n" + : "+m" (sem->count) + : "a" (sem), "i" (-RWSEM_WAITING_BIAS) +@@ -237,7 +333,23 @@ static inline void __downgrade_write(str + */ + static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem) + { +- asm volatile(LOCK_PREFIX "addl %1,%0" ++ asm volatile(LOCK_PREFIX "addl %1,%0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ LOCK_PREFIX "subl %1,%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+m" (sem->count) + : "ir" (delta)); + } +@@ -249,7 +361,23 @@ static inline int rwsem_atomic_update(in + { + int tmp = delta; + +- asm volatile(LOCK_PREFIX "xadd %0,%1" ++ asm volatile(LOCK_PREFIX "xadd %0,%1\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ "movl %0,%1\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+r" (tmp), "+m" (sem->count) + : : "memory"); + +diff -urNp linux-2.6.29.6/arch/x86/include/asm/segment.h linux-2.6.29.6/arch/x86/include/asm/segment.h +--- linux-2.6.29.6/arch/x86/include/asm/segment.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/segment.h 2009-07-09 22:13:39.000000000 -0400 +@@ -88,13 +88,19 @@ + #define GDT_ENTRY_ESPFIX_SS (GDT_ENTRY_KERNEL_BASE + 14) + #define __ESPFIX_SS (GDT_ENTRY_ESPFIX_SS * 8) + +-#define GDT_ENTRY_PERCPU (GDT_ENTRY_KERNEL_BASE + 15) ++#define GDT_ENTRY_PERCPU (GDT_ENTRY_KERNEL_BASE + 15) + #ifdef CONFIG_SMP + #define __KERNEL_PERCPU (GDT_ENTRY_PERCPU * 8) + #else + #define __KERNEL_PERCPU 0 + #endif + ++#define GDT_ENTRY_PCIBIOS_CS (GDT_ENTRY_KERNEL_BASE + 16) ++#define __PCIBIOS_CS (GDT_ENTRY_PCIBIOS_CS * 8) ++ ++#define GDT_ENTRY_PCIBIOS_DS (GDT_ENTRY_KERNEL_BASE + 17) ++#define __PCIBIOS_DS (GDT_ENTRY_PCIBIOS_DS * 8) ++ + #define GDT_ENTRY_DOUBLEFAULT_TSS 31 + + /* +@@ -132,7 +138,7 @@ + */ + + /* Matches PNP_CS32 and PNP_CS16 (they must be consecutive) */ +-#define SEGMENT_IS_PNP_CODE(x) (((x) & 0xf4) == GDT_ENTRY_PNPBIOS_BASE * 8) ++#define SEGMENT_IS_PNP_CODE(x) (((x) & 0xFFFCU) == PNP_CS32 || ((x) & 0xFFFCU) == PNP_CS16) + + + #else +diff -urNp linux-2.6.29.6/arch/x86/include/asm/spinlock.h linux-2.6.29.6/arch/x86/include/asm/spinlock.h +--- linux-2.6.29.6/arch/x86/include/asm/spinlock.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/spinlock.h 2009-07-09 22:13:39.000000000 -0400 +@@ -311,18 +311,50 @@ static inline int __raw_write_can_lock(r + static inline void __raw_read_lock(raw_rwlock_t *rw) + { + asm volatile(LOCK_PREFIX " subl $1,(%0)\n\t" +- "jns 1f\n" +- "call __read_lock_failed\n\t" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" + "1:\n" ++ LOCK_PREFIX " addl $1,(%0)\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "jns 2f\n" ++ "call __read_lock_failed\n\t" ++ "2:\n" + ::LOCK_PTR_REG (rw) : "memory"); + } + + static inline void __raw_write_lock(raw_rwlock_t *rw) + { + asm volatile(LOCK_PREFIX " subl %1,(%0)\n\t" +- "jz 1f\n" +- "call __write_lock_failed\n\t" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" + "1:\n" ++ LOCK_PREFIX " addl %1,(%0)\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ "jz 2f\n" ++ "call __write_lock_failed\n\t" ++ "2:\n" + ::LOCK_PTR_REG (rw), "i" (RW_LOCK_BIAS) : "memory"); + } + +@@ -349,12 +381,45 @@ static inline int __raw_write_trylock(ra + + static inline void __raw_read_unlock(raw_rwlock_t *rw) + { +- asm volatile(LOCK_PREFIX "incl %0" :"+m" (rw->lock) : : "memory"); ++ asm volatile(LOCK_PREFIX "incl %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ LOCK_PREFIX "decl %0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ ++ :"+m" (rw->lock) : : "memory"); + } + + static inline void __raw_write_unlock(raw_rwlock_t *rw) + { +- asm volatile(LOCK_PREFIX "addl %1, %0" ++ asm volatile(LOCK_PREFIX "addl %1, %0\n" ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#ifdef CONFIG_X86_32 ++ "into\n0:\n" ++#else ++ "jno 0f\n" ++ "int $4\n0:\n" ++#endif ++ ".pushsection .fixup,\"ax\"\n" ++ "1:\n" ++ LOCK_PREFIX "subl %1,%0\n" ++ "jmp 0b\n" ++ ".popsection\n" ++ _ASM_EXTABLE(0b, 1b) ++#endif ++ + : "+m" (rw->lock) : "i" (RW_LOCK_BIAS) : "memory"); + } + +diff -urNp linux-2.6.29.6/arch/x86/include/asm/system.h linux-2.6.29.6/arch/x86/include/asm/system.h +--- linux-2.6.29.6/arch/x86/include/asm/system.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/system.h 2009-07-09 22:13:39.000000000 -0400 +@@ -95,6 +95,8 @@ do { \ + ".globl thread_return\n" \ + "thread_return:\n\t" \ + "movq %%gs:%P[pda_pcurrent],%%rsi\n\t" \ ++ "movq %P[task_canary](%%rsi),%%r8\n\t" \ ++ "movq %%r8,%%gs:%P[pda_canary]\n\t" \ + "movq %P[thread_info](%%rsi),%%r8\n\t" \ + LOCK_PREFIX "btr %[tif_fork],%P[ti_flags](%%r8)\n\t" \ + "movq %%rax,%%rdi\n\t" \ +@@ -106,7 +108,9 @@ do { \ + [ti_flags] "i" (offsetof(struct thread_info, flags)), \ + [tif_fork] "i" (TIF_FORK), \ + [thread_info] "i" (offsetof(struct task_struct, stack)), \ +- [pda_pcurrent] "i" (offsetof(struct x8664_pda, pcurrent)) \ ++ [task_canary] "i" (offsetof(struct task_struct, stack_canary)), \ ++ [pda_pcurrent] "i" (offsetof(struct x8664_pda, pcurrent)), \ ++ [pda_canary] "i" (offsetof(struct x8664_pda, stack_canary))\ + : "memory", "cc" __EXTRA_CLOBBER) + #endif + +@@ -169,7 +173,7 @@ static inline unsigned long get_limit(un + { + unsigned long __limit; + asm("lsll %1,%0" : "=r" (__limit) : "r" (segment)); +- return __limit + 1; ++ return __limit; + } + + static inline void native_clts(void) +@@ -295,6 +299,21 @@ static inline void native_wbinvd(void) + + #define stts() write_cr0(read_cr0() | X86_CR0_TS) + ++#define pax_open_kernel(cr0) \ ++do { \ ++ typecheck(unsigned long, cr0); \ ++ preempt_disable(); \ ++ cr0 = read_cr0(); \ ++ write_cr0(cr0 & ~X86_CR0_WP); \ ++} while (0) ++ ++#define pax_close_kernel(cr0) \ ++do { \ ++ typecheck(unsigned long, cr0); \ ++ write_cr0(cr0); \ ++ preempt_enable_no_resched(); \ ++} while (0) ++ + #endif /* __KERNEL__ */ + + static inline void clflush(volatile void *__p) +@@ -309,7 +328,7 @@ void enable_hlt(void); + + void cpu_idle_wait(void); + +-extern unsigned long arch_align_stack(unsigned long sp); ++#define arch_align_stack(x) ((x) & ~0xfUL) + extern void free_init_pages(char *what, unsigned long begin, unsigned long end); + + void default_idle(void); +diff -urNp linux-2.6.29.6/arch/x86/include/asm/uaccess_32.h linux-2.6.29.6/arch/x86/include/asm/uaccess_32.h +--- linux-2.6.29.6/arch/x86/include/asm/uaccess_32.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/uaccess_32.h 2009-07-09 22:13:39.000000000 -0400 +@@ -62,6 +62,8 @@ __copy_to_user_inatomic(void __user *to, + return ret; + } + } ++ if (!__builtin_constant_p(n)) ++ check_object_size(from, n, true); + return __copy_to_user_ll(to, from, n); + } + +@@ -153,6 +155,8 @@ __copy_from_user(void *to, const void __ + return ret; + } + } ++ if (!__builtin_constant_p(n)) ++ check_object_size(to, n, false); + return __copy_from_user_ll(to, from, n); + } + +@@ -185,11 +189,56 @@ __copy_from_user_inatomic_nocache(void * + return __copy_from_user_ll_nocache_nozero(to, from, n); + } + +-unsigned long __must_check copy_to_user(void __user *to, +- const void *from, unsigned long n); +-unsigned long __must_check copy_from_user(void *to, +- const void __user *from, +- unsigned long n); ++/** ++ * copy_to_user: - Copy a block of data into user space. ++ * @to: Destination address, in user space. ++ * @from: Source address, in kernel space. ++ * @n: Number of bytes to copy. ++ * ++ * Context: User context only. This function may sleep. ++ * ++ * Copy data from kernel space to user space. ++ * ++ * Returns number of bytes that could not be copied. ++ * On success, this will be zero. ++ */ ++static __always_inline unsigned long __must_check ++copy_to_user(void __user *to, const void *from, unsigned long n) ++{ ++ if (access_ok(VERIFY_WRITE, to, n)) ++ n = __copy_to_user(to, from, n); ++ return n; ++} ++ ++/** ++ * copy_from_user: - Copy a block of data from user space. ++ * @to: Destination address, in kernel space. ++ * @from: Source address, in user space. ++ * @n: Number of bytes to copy. ++ * ++ * Context: User context only. This function may sleep. ++ * ++ * Copy data from user space to kernel space. ++ * ++ * Returns number of bytes that could not be copied. ++ * On success, this will be zero. ++ * ++ * If some data could not be copied, this function will pad the copied ++ * data to the requested size using zero bytes. ++ */ ++static __always_inline unsigned long __must_check ++copy_from_user(void *to, const void __user *from, unsigned long n) ++{ ++ if (access_ok(VERIFY_READ, from, n)) ++ n = __copy_from_user(to, from, n); ++ else if ((long)n > 0) { ++ if (!__builtin_constant_p(n)) ++ check_object_size(to, n, false); ++ memset(to, 0, n); ++ } ++ return n; ++} ++ + long __must_check strncpy_from_user(char *dst, const char __user *src, + long count); + long __must_check __strncpy_from_user(char *dst, +diff -urNp linux-2.6.29.6/arch/x86/include/asm/uaccess_64.h linux-2.6.29.6/arch/x86/include/asm/uaccess_64.h +--- linux-2.6.29.6/arch/x86/include/asm/uaccess_64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/uaccess_64.h 2009-07-09 22:20:50.000000000 -0400 +@@ -10,6 +10,8 @@ + #include <linux/lockdep.h> + #include <asm/page.h> + ++#define set_fs(x) (current_thread_info()->addr_limit = (x)) ++ + /* + * Copy To/From Userspace + */ +@@ -19,20 +21,18 @@ __must_check unsigned long + copy_user_generic(void *to, const void *from, unsigned len); + + __must_check unsigned long +-copy_to_user(void __user *to, const void *from, unsigned len); +-__must_check unsigned long +-copy_from_user(void *to, const void __user *from, unsigned len); +-__must_check unsigned long + copy_in_user(void __user *to, const void __user *from, unsigned len); + + static __always_inline __must_check +-int __copy_from_user(void *dst, const void __user *src, unsigned size) ++unsigned long __copy_from_user(void *dst, const void __user *src, unsigned size) + { +- int ret = 0; ++ unsigned ret = 0; + + might_fault(); +- if (!__builtin_constant_p(size)) ++ if (!__builtin_constant_p(size)) { ++ check_object_size(dst, size, false); + return copy_user_generic(dst, (__force void *)src, size); ++ } + switch (size) { + case 1:__get_user_asm(*(u8 *)dst, (u8 __user *)src, + ret, "b", "b", "=q", 1); +@@ -70,13 +70,15 @@ int __copy_from_user(void *dst, const vo + } + + static __always_inline __must_check +-int __copy_to_user(void __user *dst, const void *src, unsigned size) ++unsigned long __copy_to_user(void __user *dst, const void *src, unsigned size) + { +- int ret = 0; ++ unsigned ret = 0; + + might_fault(); +- if (!__builtin_constant_p(size)) ++ if (!__builtin_constant_p(size)) { ++ check_object_size(src, size, true); + return copy_user_generic((__force void *)dst, src, size); ++ } + switch (size) { + case 1:__put_user_asm(*(u8 *)src, (u8 __user *)dst, + ret, "b", "b", "iq", 1); +@@ -114,9 +116,30 @@ int __copy_to_user(void __user *dst, con + } + + static __always_inline __must_check +-int __copy_in_user(void __user *dst, const void __user *src, unsigned size) ++unsigned long copy_to_user(void __user *to, const void *from, unsigned len) ++{ ++ if (access_ok(VERIFY_WRITE, to, len)) ++ len = __copy_to_user(to, from, len); ++ return len; ++} ++ ++static __always_inline __must_check ++unsigned long copy_from_user(void *to, const void __user *from, unsigned len) ++{ ++ if (access_ok(VERIFY_READ, from, len)) ++ len = __copy_from_user(to, from, len); ++ else if ((int)len > 0) { ++ if (!__builtin_constant_p(len)) ++ check_object_size(to, len, false); ++ memset(to, 0, len); ++ } ++ return len; ++} ++ ++static __always_inline __must_check ++unsigned long __copy_in_user(void __user *dst, const void __user *src, unsigned size) + { +- int ret = 0; ++ unsigned ret = 0; + + might_fault(); + if (!__builtin_constant_p(size)) +@@ -179,30 +202,30 @@ __must_check unsigned long __clear_user( + __must_check long __copy_from_user_inatomic(void *dst, const void __user *src, + unsigned size); + +-static __must_check __always_inline int ++static __must_check __always_inline unsigned long + __copy_to_user_inatomic(void __user *dst, const void *src, unsigned size) + { + return copy_user_generic((__force void *)dst, src, size); + } + +-extern long __copy_user_nocache(void *dst, const void __user *src, ++extern unsigned long __copy_user_nocache(void *dst, const void __user *src, + unsigned size, int zerorest); + +-static inline int __copy_from_user_nocache(void *dst, const void __user *src, ++static inline unsigned long __copy_from_user_nocache(void *dst, const void __user *src, + unsigned size) + { + might_sleep(); + return __copy_user_nocache(dst, src, size, 1); + } + +-static inline int __copy_from_user_inatomic_nocache(void *dst, ++static inline unsigned long __copy_from_user_inatomic_nocache(void *dst, + const void __user *src, + unsigned size) + { + return __copy_user_nocache(dst, src, size, 0); + } + +-unsigned long ++extern unsigned long + copy_user_handle_tail(char *to, char *from, unsigned len, unsigned zerorest); + + #endif /* _ASM_X86_UACCESS_64_H */ +diff -urNp linux-2.6.29.6/arch/x86/include/asm/uaccess.h linux-2.6.29.6/arch/x86/include/asm/uaccess.h +--- linux-2.6.29.6/arch/x86/include/asm/uaccess.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/uaccess.h 2009-07-09 22:13:39.000000000 -0400 +@@ -8,8 +8,10 @@ + #include <linux/thread_info.h> + #include <linux/prefetch.h> + #include <linux/string.h> ++#include <linux/slab.h> + #include <asm/asm.h> + #include <asm/page.h> ++#include <asm/segment.h> + + #define VERIFY_READ 0 + #define VERIFY_WRITE 1 +@@ -29,7 +31,12 @@ + + #define get_ds() (KERNEL_DS) + #define get_fs() (current_thread_info()->addr_limit) ++#ifdef CONFIG_X86_32 ++void __set_fs(mm_segment_t x, int cpu); ++void set_fs(mm_segment_t x); ++#else + #define set_fs(x) (current_thread_info()->addr_limit = (x)) ++#endif + + #define segment_eq(a, b) ((a).seg == (b).seg) + +@@ -187,9 +194,12 @@ extern int __get_user_bad(void); + + #ifdef CONFIG_X86_32 + #define __put_user_u64(x, addr, err) \ +- asm volatile("1: movl %%eax,0(%2)\n" \ +- "2: movl %%edx,4(%2)\n" \ ++ asm volatile(" movw %w5,%%ds\n" \ ++ "1: movl %%eax,%%ds:0(%2)\n" \ ++ "2: movl %%edx,%%ds:4(%2)\n" \ + "3:\n" \ ++ " pushl %%ss\n" \ ++ " popl %%ds\n" \ + ".section .fixup,\"ax\"\n" \ + "4: movl %3,%0\n" \ + " jmp 3b\n" \ +@@ -197,7 +207,8 @@ extern int __get_user_bad(void); + _ASM_EXTABLE(1b, 4b) \ + _ASM_EXTABLE(2b, 4b) \ + : "=r" (err) \ +- : "A" (x), "r" (addr), "i" (-EFAULT), "0" (err)) ++ : "A" (x), "r" (addr), "i" (-EFAULT), "0" (err), \ ++ "r"(__USER_DS)) + + #define __put_user_x8(x, ptr, __ret_pu) \ + asm volatile("call __put_user_8" : "=a" (__ret_pu) \ +@@ -338,6 +349,22 @@ do { \ + } \ + } while (0) + ++#ifdef CONFIG_X86_32 ++#define __get_user_asm(x, addr, err, itype, rtype, ltype, errret) \ ++ asm volatile(" movw %w5,%%ds\n" \ ++ "1: mov"itype" %%ds:%2,%"rtype"1\n" \ ++ "2:\n" \ ++ " pushl %%ss\n" \ ++ " popl %%ds\n" \ ++ ".section .fixup,\"ax\"\n" \ ++ "3: movl %3,%0\n" \ ++ " xor"itype" %"rtype"1,%"rtype"1\n" \ ++ " jmp 2b\n" \ ++ ".previous\n" \ ++ _ASM_EXTABLE(1b, 3b) \ ++ : "=r" (err), ltype (x) \ ++ : "m" (__m(addr)), "i" (errret), "0" (err), "r"(__USER_DS)) ++#else + #define __get_user_asm(x, addr, err, itype, rtype, ltype, errret) \ + asm volatile("1: mov"itype" %2,%"rtype"1\n" \ + "2:\n" \ +@@ -349,6 +376,7 @@ do { \ + _ASM_EXTABLE(1b, 3b) \ + : "=r" (err), ltype(x) \ + : "m" (__m(addr)), "i" (errret), "0" (err)) ++#endif + + #define __put_user_nocheck(x, ptr, size) \ + ({ \ +@@ -375,6 +403,22 @@ struct __large_struct { unsigned long bu + * we do not write to any memory gcc knows about, so there are no + * aliasing issues. + */ ++#ifdef CONFIG_X86_32 ++#define __put_user_asm(x, addr, err, itype, rtype, ltype, errret) \ ++ asm volatile(" movw %w5,%%ds\n" \ ++ "1: mov"itype" %"rtype"1,%%ds:%2\n" \ ++ "2:\n" \ ++ " pushl %%ss\n" \ ++ " popl %%ds\n" \ ++ ".section .fixup,\"ax\"\n" \ ++ "3: movl %3,%0\n" \ ++ " jmp 2b\n" \ ++ ".previous\n" \ ++ _ASM_EXTABLE(1b, 3b) \ ++ : "=r"(err) \ ++ : ltype (x), "m" (__m(addr)), "i" (errret), "0" (err),\ ++ "r"(__USER_DS)) ++#else + #define __put_user_asm(x, addr, err, itype, rtype, ltype, errret) \ + asm volatile("1: mov"itype" %"rtype"1,%2\n" \ + "2:\n" \ +@@ -385,6 +429,7 @@ struct __large_struct { unsigned long bu + _ASM_EXTABLE(1b, 3b) \ + : "=r"(err) \ + : ltype(x), "m" (__m(addr)), "i" (errret), "0" (err)) ++#endif + /** + * __get_user: - Get a simple variable from user space, with less checking. + * @x: Variable to store result. +@@ -445,6 +490,7 @@ extern struct movsl_mask { + + #define ARCH_HAS_NOCACHE_UACCESS 1 + ++#define ARCH_HAS_SORT_EXTABLE + #ifdef CONFIG_X86_32 + # include "uaccess_32.h" + #else +diff -urNp linux-2.6.29.6/arch/x86/include/asm/vgtod.h linux-2.6.29.6/arch/x86/include/asm/vgtod.h +--- linux-2.6.29.6/arch/x86/include/asm/vgtod.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/vgtod.h 2009-07-09 22:13:39.000000000 -0400 +@@ -14,6 +14,7 @@ struct vsyscall_gtod_data { + int sysctl_enabled; + struct timezone sys_tz; + struct { /* extract of a clocksource struct */ ++ char name[8]; + cycle_t (*vread)(void); + cycle_t cycle_last; + cycle_t mask; +diff -urNp linux-2.6.29.6/arch/x86/include/asm/vsyscall.h linux-2.6.29.6/arch/x86/include/asm/vsyscall.h +--- linux-2.6.29.6/arch/x86/include/asm/vsyscall.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/include/asm/vsyscall.h 2009-07-09 22:13:39.000000000 -0400 +@@ -15,9 +15,10 @@ enum vsyscall_num { + + #ifdef __KERNEL__ + #include <linux/seqlock.h> ++#include <linux/getcpu.h> ++#include <linux/time.h> + + #define __section_vgetcpu_mode __attribute__ ((unused, __section__ (".vgetcpu_mode"), aligned(16))) +-#define __section_jiffies __attribute__ ((unused, __section__ (".jiffies"), aligned(16))) + + /* Definitions for CONFIG_GENERIC_TIME definitions */ + #define __section_vsyscall_gtod_data __attribute__ \ +@@ -31,7 +32,6 @@ enum vsyscall_num { + #define VGETCPU_LSL 2 + + extern int __vgetcpu_mode; +-extern volatile unsigned long __jiffies; + + /* kernel space (writeable) */ + extern int vgetcpu_mode; +@@ -39,6 +39,9 @@ extern struct timezone sys_tz; + + extern void map_vsyscall(void); + ++extern int vgettimeofday(struct timeval * tv, struct timezone * tz); ++extern time_t vtime(time_t *t); ++extern long vgetcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *tcache); + #endif /* __KERNEL__ */ + + #endif /* _ASM_X86_VSYSCALL_H */ +diff -urNp linux-2.6.29.6/arch/x86/Kconfig linux-2.6.29.6/arch/x86/Kconfig +--- linux-2.6.29.6/arch/x86/Kconfig 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/Kconfig 2009-07-09 22:13:39.000000000 -0400 +@@ -993,7 +993,7 @@ config PAGE_OFFSET + hex + default 0xB0000000 if VMSPLIT_3G_OPT + default 0x80000000 if VMSPLIT_2G +- default 0x78000000 if VMSPLIT_2G_OPT ++ default 0x70000000 if VMSPLIT_2G_OPT + default 0x40000000 if VMSPLIT_1G + default 0xC0000000 + depends on X86_32 +@@ -1408,8 +1408,7 @@ config KEXEC_JUMP + config PHYSICAL_START + hex "Physical address where the kernel is loaded" if (EMBEDDED || CRASH_DUMP) + default "0x1000000" if X86_NUMAQ +- default "0x200000" if X86_64 +- default "0x100000" ++ default "0x200000" + help + This gives the physical address where the kernel is loaded. + +@@ -1501,9 +1500,9 @@ config HOTPLUG_CPU + Say N if you want to disable CPU hotplug. + + config COMPAT_VDSO +- def_bool y ++ def_bool n + prompt "Compat VDSO support" +- depends on X86_32 || IA32_EMULATION ++ depends on (X86_32 || IA32_EMULATION) && !PAX_NOEXEC + help + Map the 32-bit VDSO to the predictable old-style address too. + ---help--- +diff -urNp linux-2.6.29.6/arch/x86/Kconfig.cpu linux-2.6.29.6/arch/x86/Kconfig.cpu +--- linux-2.6.29.6/arch/x86/Kconfig.cpu 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/Kconfig.cpu 2009-07-09 22:13:39.000000000 -0400 +@@ -333,7 +333,7 @@ config X86_PPRO_FENCE + + config X86_F00F_BUG + def_bool y +- depends on M586MMX || M586TSC || M586 || M486 || M386 ++ depends on (M586MMX || M586TSC || M586 || M486 || M386) && !PAX_KERNEXEC + + config X86_WP_WORKS_OK + def_bool y +@@ -353,7 +353,7 @@ config X86_POPAD_OK + + config X86_ALIGNMENT_16 + def_bool y +- depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || X86_ELAN || MK6 || M586MMX || M586TSC || M586 || M486 || MVIAC3_2 || MGEODEGX1 ++ depends on MWINCHIP3D || MWINCHIPC6 || MCYRIXIII || X86_ELAN || MK8 || MK7 || MK6 || MCORE2 || MPENTIUM4 || MPENTIUMIII || MPENTIUMII || M686 || M586MMX || M586TSC || M586 || M486 || MVIAC3_2 || MGEODEGX1 + + config X86_INTEL_USERCOPY + def_bool y +@@ -399,7 +399,7 @@ config X86_CMPXCHG64 + # generates cmov. + config X86_CMOV + def_bool y +- depends on (MK8 || MK7 || MCORE2 || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64) ++ depends on (MK8 || MK7 || MCORE2 || MPSC || MPENTIUM4 || MPENTIUMM || MPENTIUMIII || MPENTIUMII || M686 || MVIAC3_2 || MVIAC7 || MCRUSOE || MEFFICEON || X86_64) + + config X86_MINIMUM_CPU_FAMILY + int +diff -urNp linux-2.6.29.6/arch/x86/Kconfig.debug linux-2.6.29.6/arch/x86/Kconfig.debug +--- linux-2.6.29.6/arch/x86/Kconfig.debug 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/Kconfig.debug 2009-07-09 22:13:39.000000000 -0400 +@@ -107,7 +107,7 @@ config X86_PTDUMP + config DEBUG_RODATA + bool "Write protect kernel read-only data structures" + default y +- depends on DEBUG_KERNEL ++ depends on DEBUG_KERNEL && BROKEN + help + Mark the kernel read-only data as write-protected in the pagetables, + in order to catch accidental (and incorrect) writes to such const +diff -urNp linux-2.6.29.6/arch/x86/kernel/acpi/boot.c linux-2.6.29.6/arch/x86/kernel/acpi/boot.c +--- linux-2.6.29.6/arch/x86/kernel/acpi/boot.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/acpi/boot.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1705,7 +1705,7 @@ static struct dmi_system_id __initdata a + DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq 6715b"), + }, + }, +- {} ++ { NULL, NULL, {{0, {0}}}, NULL} + }; + + /* +diff -urNp linux-2.6.29.6/arch/x86/kernel/acpi/realmode/wakeup.S linux-2.6.29.6/arch/x86/kernel/acpi/realmode/wakeup.S +--- linux-2.6.29.6/arch/x86/kernel/acpi/realmode/wakeup.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/acpi/realmode/wakeup.S 2009-07-09 22:13:39.000000000 -0400 +@@ -104,7 +104,7 @@ _start: + movl %eax, %ecx + orl %edx, %ecx + jz 1f +- movl $0xc0000080, %ecx ++ mov $MSR_EFER, %ecx + wrmsr + 1: + +diff -urNp linux-2.6.29.6/arch/x86/kernel/acpi/sleep.c linux-2.6.29.6/arch/x86/kernel/acpi/sleep.c +--- linux-2.6.29.6/arch/x86/kernel/acpi/sleep.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/acpi/sleep.c 2009-07-09 22:13:39.000000000 -0400 +@@ -11,11 +11,12 @@ + #include <linux/cpumask.h> + #include <asm/segment.h> + #include <asm/desc.h> ++#include <asm/e820.h> + + #include "realmode/wakeup.h" + #include "sleep.h" + +-unsigned long acpi_wakeup_address; ++unsigned long acpi_wakeup_address = 0x2000; + unsigned long acpi_realmode_flags; + + /* address in low memory of the wakeup routine. */ +@@ -37,6 +38,10 @@ int acpi_save_state_mem(void) + { + struct wakeup_header *header; + ++#if defined(CONFIG_64BIT) && defined(CONFIG_SMP) && defined(CONFIG_PAX_KERNEXEC) ++ unsigned long cr0; ++#endif ++ + if (!acpi_realmode) { + printk(KERN_ERR "Could not allocate memory during boot, " + "S3 disabled\n"); +@@ -99,8 +104,18 @@ int acpi_save_state_mem(void) + header->trampoline_segment = setup_trampoline() >> 4; + #ifdef CONFIG_SMP + stack_start.sp = temp_stack + sizeof(temp_stack); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + early_gdt_descr.address = + (unsigned long)get_cpu_gdt_table(smp_processor_id()); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + #endif + initial_code = (unsigned long)wakeup_long64; + saved_magic = 0x123456789abcdef0; +@@ -133,14 +148,8 @@ void __init acpi_reserve_bootmem(void) + return; + } + +- acpi_realmode = (unsigned long)alloc_bootmem_low(WAKEUP_SIZE); +- +- if (!acpi_realmode) { +- printk(KERN_ERR "ACPI: Cannot allocate lowmem, S3 disabled.\n"); +- return; +- } +- +- acpi_wakeup_address = virt_to_phys((void *)acpi_realmode); ++ reserve_early(acpi_wakeup_address, acpi_wakeup_address + WAKEUP_SIZE, "ACPI Wakeup Code"); ++ acpi_realmode = (unsigned long)__va(acpi_wakeup_address);; + } + + +diff -urNp linux-2.6.29.6/arch/x86/kernel/acpi/wakeup_32.S linux-2.6.29.6/arch/x86/kernel/acpi/wakeup_32.S +--- linux-2.6.29.6/arch/x86/kernel/acpi/wakeup_32.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/acpi/wakeup_32.S 2009-07-09 22:13:39.000000000 -0400 +@@ -30,13 +30,11 @@ wakeup_pmode_return: + # and restore the stack ... but you need gdt for this to work + movl saved_context_esp, %esp + +- movl %cs:saved_magic, %eax +- cmpl $0x12345678, %eax ++ cmpl $0x12345678, saved_magic + jne bogus_magic + + # jump to place where we left off +- movl saved_eip, %eax +- jmp *%eax ++ jmp *(saved_eip) + + bogus_magic: + jmp bogus_magic +diff -urNp linux-2.6.29.6/arch/x86/kernel/alternative.c linux-2.6.29.6/arch/x86/kernel/alternative.c +--- linux-2.6.29.6/arch/x86/kernel/alternative.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/alternative.c 2009-07-09 22:13:39.000000000 -0400 +@@ -393,7 +393,7 @@ void apply_paravirt(struct paravirt_patc + + BUG_ON(p->len > MAX_PATCH_LEN); + /* prep the buffer with the original instructions */ +- memcpy(insnbuf, p->instr, p->len); ++ memcpy(insnbuf, ktla_ktva(p->instr), p->len); + used = pv_init_ops.patch(p->instrtype, p->clobbers, insnbuf, + (unsigned long)p->instr, p->len); + +@@ -473,11 +473,26 @@ void __init alternative_instructions(voi + * instructions. And on the local CPU you need to be protected again NMI or MCE + * handlers seeing an inconsistent instruction while you patch. + */ +-void *text_poke_early(void *addr, const void *opcode, size_t len) ++void *__kprobes text_poke_early(void *addr, const void *opcode, size_t len) + { + unsigned long flags; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + local_irq_save(flags); +- memcpy(addr, opcode, len); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ memcpy(ktla_ktva(addr), opcode, len); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + local_irq_restore(flags); + sync_core(); + /* Could also do a CLFLUSH here to speed up CPU recovery; but +@@ -498,33 +513,27 @@ void *text_poke_early(void *addr, const + */ + void *__kprobes text_poke(void *addr, const void *opcode, size_t len) + { +- unsigned long flags; +- char *vaddr; +- int nr_pages = 2; ++ unsigned char *vaddr = ktla_ktva(addr); + struct page *pages[2]; +- int i; ++ size_t i; ++ ++ if (!core_kernel_text((unsigned long)addr) + +- if (!core_kernel_text((unsigned long)addr)) { +- pages[0] = vmalloc_to_page(addr); +- pages[1] = vmalloc_to_page(addr + PAGE_SIZE); ++#if defined(CONFIG_X86_32) && defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ && (vaddr < MODULES_VADDR || MODULES_END < vaddr) ++#endif ++ ++ ) { ++ pages[0] = vmalloc_to_page(vaddr); ++ pages[1] = vmalloc_to_page(vaddr + PAGE_SIZE); + } else { +- pages[0] = virt_to_page(addr); ++ pages[0] = virt_to_page(vaddr); + WARN_ON(!PageReserved(pages[0])); +- pages[1] = virt_to_page(addr + PAGE_SIZE); ++ pages[1] = virt_to_page(vaddr + PAGE_SIZE); + } + BUG_ON(!pages[0]); +- if (!pages[1]) +- nr_pages = 1; +- vaddr = vmap(pages, nr_pages, VM_MAP, PAGE_KERNEL); +- BUG_ON(!vaddr); +- local_irq_save(flags); +- memcpy(&vaddr[(unsigned long)addr & ~PAGE_MASK], opcode, len); +- local_irq_restore(flags); +- vunmap(vaddr); +- sync_core(); +- /* Could also do a CLFLUSH here to speed up CPU recovery; but +- that causes hangs on some VIA CPUs. */ ++ text_poke_early(addr, opcode, len); + for (i = 0; i < len; i++) +- BUG_ON(((char *)addr)[i] != ((char *)opcode)[i]); ++ BUG_ON((vaddr)[i] != ((unsigned char *)opcode)[i]); + return addr; + } +diff -urNp linux-2.6.29.6/arch/x86/kernel/apm_32.c linux-2.6.29.6/arch/x86/kernel/apm_32.c +--- linux-2.6.29.6/arch/x86/kernel/apm_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/apm_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -403,7 +403,7 @@ static DECLARE_WAIT_QUEUE_HEAD(apm_waitq + static DECLARE_WAIT_QUEUE_HEAD(apm_suspend_waitqueue); + static struct apm_user *user_list; + static DEFINE_SPINLOCK(user_list_lock); +-static const struct desc_struct bad_bios_desc = { { { 0, 0x00409200 } } }; ++static const struct desc_struct bad_bios_desc = { { { 0, 0x00409300 } } }; + + static const char driver_version[] = "1.16ac"; /* no spaces */ + +@@ -598,19 +598,42 @@ static u8 apm_bios_call(u32 func, u32 eb + struct desc_struct save_desc_40; + struct desc_struct *gdt; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + cpus = apm_save_cpus(); + + cpu = get_cpu(); + gdt = get_cpu_gdt_table(cpu); + save_desc_40 = gdt[0x40 / 8]; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + gdt[0x40 / 8] = bad_bios_desc; + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + apm_irq_save(flags); + APM_DO_SAVE_SEGS; + apm_bios_call_asm(func, ebx_in, ecx_in, eax, ebx, ecx, edx, esi); + APM_DO_RESTORE_SEGS; + apm_irq_restore(flags); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + gdt[0x40 / 8] = save_desc_40; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + put_cpu(); + apm_restore_cpus(cpus); + +@@ -641,19 +664,42 @@ static u8 apm_bios_call_simple(u32 func, + struct desc_struct save_desc_40; + struct desc_struct *gdt; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + cpus = apm_save_cpus(); + + cpu = get_cpu(); + gdt = get_cpu_gdt_table(cpu); + save_desc_40 = gdt[0x40 / 8]; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + gdt[0x40 / 8] = bad_bios_desc; + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + apm_irq_save(flags); + APM_DO_SAVE_SEGS; + error = apm_bios_call_simple_asm(func, ebx_in, ecx_in, eax); + APM_DO_RESTORE_SEGS; + apm_irq_restore(flags); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + gdt[0x40 / 8] = save_desc_40; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + put_cpu(); + apm_restore_cpus(cpus); + return error; +@@ -925,7 +971,7 @@ recalc: + + static void apm_power_off(void) + { +- unsigned char po_bios_call[] = { ++ const unsigned char po_bios_call[] = { + 0xb8, 0x00, 0x10, /* movw $0x1000,ax */ + 0x8e, 0xd0, /* movw ax,ss */ + 0xbc, 0x00, 0xf0, /* movw $0xf000,sp */ +@@ -1876,7 +1922,10 @@ static const struct file_operations apm_ + static struct miscdevice apm_device = { + APM_MINOR_DEV, + "apm_bios", +- &apm_bios_fops ++ &apm_bios_fops, ++ {NULL, NULL}, ++ NULL, ++ NULL + }; + + +@@ -2197,7 +2246,7 @@ static struct dmi_system_id __initdata a + { DMI_MATCH(DMI_SYS_VENDOR, "IBM"), }, + }, + +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL} + }; + + /* +@@ -2215,6 +2264,10 @@ static int __init apm_init(void) + struct desc_struct *gdt; + int err; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + dmi_check_system(apm_dmi_table); + + if (apm_info.bios.version == 0 || paravirt_enabled() || machine_is_olpc()) { +@@ -2288,9 +2341,18 @@ static int __init apm_init(void) + * This is for buggy BIOS's that refer to (real mode) segment 0x40 + * even though they are called in protected mode. + */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + set_base(bad_bios_desc, __va((unsigned long)0x40 << 4)); + _set_limit((char *)&bad_bios_desc, 4095 - (0x40 << 4)); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + /* + * Set up the long jump entry point to the APM BIOS, which is called + * from inline assembly. +@@ -2309,6 +2371,11 @@ static int __init apm_init(void) + * code to that CPU. + */ + gdt = get_cpu_gdt_table(0); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + set_base(gdt[APM_CS >> 3], + __va((unsigned long)apm_info.bios.cseg << 4)); + set_base(gdt[APM_CS_16 >> 3], +@@ -2316,6 +2383,10 @@ static int __init apm_init(void) + set_base(gdt[APM_DS >> 3], + __va((unsigned long)apm_info.bios.dseg << 4)); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + proc_create("apm", 0, NULL, &apm_file_ops); + + kapmd_task = kthread_create(apm, NULL, "kapmd"); +diff -urNp linux-2.6.29.6/arch/x86/kernel/asm-offsets_32.c linux-2.6.29.6/arch/x86/kernel/asm-offsets_32.c +--- linux-2.6.29.6/arch/x86/kernel/asm-offsets_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/asm-offsets_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -100,6 +100,7 @@ void foo(void) + DEFINE(PTRS_PER_PTE, PTRS_PER_PTE); + DEFINE(PTRS_PER_PMD, PTRS_PER_PMD); + DEFINE(PTRS_PER_PGD, PTRS_PER_PGD); ++ DEFINE(PERCPU_MODULE_RESERVE, PERCPU_MODULE_RESERVE); + + OFFSET(crypto_tfm_ctx_offset, crypto_tfm, __crt_ctx); + +@@ -113,6 +114,7 @@ void foo(void) + OFFSET(PV_CPU_iret, pv_cpu_ops, iret); + OFFSET(PV_CPU_irq_enable_sysexit, pv_cpu_ops, irq_enable_sysexit); + OFFSET(PV_CPU_read_cr0, pv_cpu_ops, read_cr0); ++ OFFSET(PV_CPU_write_cr0, pv_cpu_ops, write_cr0); + #endif + + #ifdef CONFIG_XEN +diff -urNp linux-2.6.29.6/arch/x86/kernel/asm-offsets_64.c linux-2.6.29.6/arch/x86/kernel/asm-offsets_64.c +--- linux-2.6.29.6/arch/x86/kernel/asm-offsets_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/asm-offsets_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -124,6 +124,7 @@ int main(void) + ENTRY(cr8); + BLANK(); + #undef ENTRY ++ DEFINE(TSS_size, sizeof(struct tss_struct)); + DEFINE(TSS_ist, offsetof(struct tss_struct, x86_tss.ist)); + BLANK(); + DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx)); +diff -urNp linux-2.6.29.6/arch/x86/kernel/cpu/common.c linux-2.6.29.6/arch/x86/kernel/cpu/common.c +--- linux-2.6.29.6/arch/x86/kernel/cpu/common.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/cpu/common.c 2009-07-09 22:13:39.000000000 -0400 +@@ -2,7 +2,6 @@ + #include <linux/kernel.h> + #include <linux/sched.h> + #include <linux/string.h> +-#include <linux/bootmem.h> + #include <linux/bitops.h> + #include <linux/module.h> + #include <linux/kgdb.h> +@@ -62,59 +61,6 @@ cpumask_t cpu_sibling_setup_map; + + static struct cpu_dev *this_cpu __cpuinitdata; + +-#ifdef CONFIG_X86_64 +-/* We need valid kernel segments for data and code in long mode too +- * IRET will check the segment types kkeil 2000/10/28 +- * Also sysret mandates a special GDT layout +- */ +-/* The TLS descriptors are currently at a different place compared to i386. +- Hopefully nobody expects them at a fixed place (Wine?) */ +-DEFINE_PER_CPU(struct gdt_page, gdt_page) = { .gdt = { +- [GDT_ENTRY_KERNEL32_CS] = { { { 0x0000ffff, 0x00cf9b00 } } }, +- [GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00af9b00 } } }, +- [GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9300 } } }, +- [GDT_ENTRY_DEFAULT_USER32_CS] = { { { 0x0000ffff, 0x00cffb00 } } }, +- [GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff300 } } }, +- [GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00affb00 } } }, +-} }; +-#else +-DEFINE_PER_CPU_PAGE_ALIGNED(struct gdt_page, gdt_page) = { .gdt = { +- [GDT_ENTRY_KERNEL_CS] = { { { 0x0000ffff, 0x00cf9a00 } } }, +- [GDT_ENTRY_KERNEL_DS] = { { { 0x0000ffff, 0x00cf9200 } } }, +- [GDT_ENTRY_DEFAULT_USER_CS] = { { { 0x0000ffff, 0x00cffa00 } } }, +- [GDT_ENTRY_DEFAULT_USER_DS] = { { { 0x0000ffff, 0x00cff200 } } }, +- /* +- * Segments used for calling PnP BIOS have byte granularity. +- * They code segments and data segments have fixed 64k limits, +- * the transfer segment sizes are set at run time. +- */ +- /* 32-bit code */ +- [GDT_ENTRY_PNPBIOS_CS32] = { { { 0x0000ffff, 0x00409a00 } } }, +- /* 16-bit code */ +- [GDT_ENTRY_PNPBIOS_CS16] = { { { 0x0000ffff, 0x00009a00 } } }, +- /* 16-bit data */ +- [GDT_ENTRY_PNPBIOS_DS] = { { { 0x0000ffff, 0x00009200 } } }, +- /* 16-bit data */ +- [GDT_ENTRY_PNPBIOS_TS1] = { { { 0x00000000, 0x00009200 } } }, +- /* 16-bit data */ +- [GDT_ENTRY_PNPBIOS_TS2] = { { { 0x00000000, 0x00009200 } } }, +- /* +- * The APM segments have byte granularity and their bases +- * are set at run time. All have 64k limits. +- */ +- /* 32-bit code */ +- [GDT_ENTRY_APMBIOS_BASE] = { { { 0x0000ffff, 0x00409a00 } } }, +- /* 16-bit code */ +- [GDT_ENTRY_APMBIOS_BASE+1] = { { { 0x0000ffff, 0x00009a00 } } }, +- /* data */ +- [GDT_ENTRY_APMBIOS_BASE+2] = { { { 0x0000ffff, 0x00409200 } } }, +- +- [GDT_ENTRY_ESPFIX_SS] = { { { 0x00000000, 0x00c09200 } } }, +- [GDT_ENTRY_PERCPU] = { { { 0x00000000, 0x00000000 } } }, +-} }; +-#endif +-EXPORT_PER_CPU_SYMBOL_GPL(gdt_page); +- + #ifdef CONFIG_X86_32 + static int cachesize_override __cpuinitdata = -1; + static int disable_x86_serial_nr __cpuinitdata = 1; +@@ -248,7 +194,7 @@ void switch_to_new_gdt(void) + { + struct desc_ptr gdt_descr; + +- gdt_descr.address = (long)get_cpu_gdt_table(smp_processor_id()); ++ gdt_descr.address = (unsigned long)get_cpu_gdt_table(smp_processor_id()); + gdt_descr.size = GDT_SIZE - 1; + load_gdt(&gdt_descr); + #ifdef CONFIG_X86_32 +@@ -708,6 +654,10 @@ static void __cpuinit identify_cpu(struc + * we do "generic changes." + */ + ++#if defined(CONFIG_PAX_SEGMEXEC) || defined(CONFIG_PAX_KERNEXEC) || defined(CONFIG_PAX_MEMORY_UDEREF) ++ setup_clear_cpu_cap(X86_FEATURE_SEP); ++#endif ++ + /* If the model name is still unset, do table lookup. */ + if (!c->x86_model_id[0]) { + char *p; +@@ -880,7 +830,7 @@ __setup("clearcpuid=", setup_disablecpui + struct x8664_pda **_cpu_pda __read_mostly; + EXPORT_SYMBOL(_cpu_pda); + +-struct desc_ptr idt_descr = { 256 * 16 - 1, (unsigned long) idt_table }; ++struct desc_ptr idt_descr __read_only = { 256 * 16 - 1, (unsigned long) idt_table }; + + static char boot_cpu_stack[IRQSTACKSIZE] __page_aligned_bss; + +@@ -979,7 +929,7 @@ struct pt_regs * __cpuinit idle_regs(str + void __cpuinit cpu_init(void) + { + int cpu = stack_smp_processor_id(); +- struct tss_struct *t = &per_cpu(init_tss, cpu); ++ struct tss_struct *t = init_tss + cpu; + struct orig_ist *orig_ist = &per_cpu(orig_ist, cpu); + unsigned long v; + char *estacks = NULL; +@@ -1100,7 +1050,7 @@ void __cpuinit cpu_init(void) + { + int cpu = smp_processor_id(); + struct task_struct *curr = current; +- struct tss_struct *t = &per_cpu(init_tss, cpu); ++ struct tss_struct *t = init_tss + cpu; + struct thread_struct *thread = &curr->thread; + + if (cpumask_test_and_set_cpu(cpu, cpu_initialized_mask)) { +diff -urNp linux-2.6.29.6/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c linux-2.6.29.6/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c +--- linux-2.6.29.6/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c 2009-07-09 22:13:39.000000000 -0400 +@@ -581,7 +581,7 @@ static const struct dmi_system_id sw_any + DMI_MATCH(DMI_PRODUCT_NAME, "X6DLP"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + #endif + +diff -urNp linux-2.6.29.6/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c linux-2.6.29.6/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c +--- linux-2.6.29.6/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c 2009-07-09 22:13:39.000000000 -0400 +@@ -225,7 +225,7 @@ static struct cpu_model models[] = + { &cpu_ids[CPU_MP4HT_D0], NULL, 0, NULL }, + { &cpu_ids[CPU_MP4HT_E0], NULL, 0, NULL }, + +- { NULL, } ++ { NULL, NULL, 0, NULL} + }; + #undef _BANIAS + #undef BANIAS +diff -urNp linux-2.6.29.6/arch/x86/kernel/cpu/intel.c linux-2.6.29.6/arch/x86/kernel/cpu/intel.c +--- linux-2.6.29.6/arch/x86/kernel/cpu/intel.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/cpu/intel.c 2009-07-09 22:13:39.000000000 -0400 +@@ -94,7 +94,7 @@ static void __cpuinit trap_init_f00f_bug + * Update the IDT descriptor and reload the IDT so that + * it uses the read-only mapped virtual address. + */ +- idt_descr.address = fix_to_virt(FIX_F00F_IDT); ++ idt_descr.address = (struct desc_struct *)fix_to_virt(FIX_F00F_IDT); + load_idt(&idt_descr); + } + #endif +diff -urNp linux-2.6.29.6/arch/x86/kernel/cpu/mcheck/mce_64.c linux-2.6.29.6/arch/x86/kernel/cpu/mcheck/mce_64.c +--- linux-2.6.29.6/arch/x86/kernel/cpu/mcheck/mce_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/cpu/mcheck/mce_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -678,6 +678,7 @@ static struct miscdevice mce_log_device + MISC_MCELOG_MINOR, + "mcelog", + &mce_chrdev_ops, ++ {NULL, NULL}, NULL, NULL + }; + + static unsigned long old_cr4 __initdata; +diff -urNp linux-2.6.29.6/arch/x86/kernel/cpu/mtrr/generic.c linux-2.6.29.6/arch/x86/kernel/cpu/mtrr/generic.c +--- linux-2.6.29.6/arch/x86/kernel/cpu/mtrr/generic.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/cpu/mtrr/generic.c 2009-07-09 22:13:39.000000000 -0400 +@@ -23,14 +23,14 @@ static struct fixed_range_block fixed_ra + { MTRRfix64K_00000_MSR, 1 }, /* one 64k MTRR */ + { MTRRfix16K_80000_MSR, 2 }, /* two 16k MTRRs */ + { MTRRfix4K_C0000_MSR, 8 }, /* eight 4k MTRRs */ +- {} ++ { 0, 0 } + }; + + static unsigned long smp_changes_mask; + static int mtrr_state_set; + u64 mtrr_tom2; + +-struct mtrr_state_type mtrr_state = {}; ++struct mtrr_state_type mtrr_state; + EXPORT_SYMBOL_GPL(mtrr_state); + + static int __initdata mtrr_show; +diff -urNp linux-2.6.29.6/arch/x86/kernel/crash.c linux-2.6.29.6/arch/x86/kernel/crash.c +--- linux-2.6.29.6/arch/x86/kernel/crash.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/crash.c 2009-07-09 22:13:39.000000000 -0400 +@@ -43,7 +43,7 @@ static void kdump_nmi_callback(int cpu, + regs = args->regs; + + #ifdef CONFIG_X86_32 +- if (!user_mode_vm(regs)) { ++ if (!user_mode(regs)) { + crash_fixup_ss_esp(&fixed_regs, regs); + regs = &fixed_regs; + } +diff -urNp linux-2.6.29.6/arch/x86/kernel/doublefault_32.c linux-2.6.29.6/arch/x86/kernel/doublefault_32.c +--- linux-2.6.29.6/arch/x86/kernel/doublefault_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/doublefault_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -11,7 +11,7 @@ + + #define DOUBLEFAULT_STACKSIZE (1024) + static unsigned long doublefault_stack[DOUBLEFAULT_STACKSIZE]; +-#define STACK_START (unsigned long)(doublefault_stack+DOUBLEFAULT_STACKSIZE) ++#define STACK_START (unsigned long)(doublefault_stack+DOUBLEFAULT_STACKSIZE-2) + + #define ptr_ok(x) ((x) > PAGE_OFFSET && (x) < PAGE_OFFSET + MAXMEM) + +@@ -21,7 +21,7 @@ static void doublefault_fn(void) + unsigned long gdt, tss; + + store_gdt(&gdt_desc); +- gdt = gdt_desc.address; ++ gdt = (unsigned long)gdt_desc.address; + + printk(KERN_EMERG "PANIC: double fault, gdt at %08lx [%d bytes]\n", gdt, gdt_desc.size); + +@@ -60,10 +60,10 @@ struct tss_struct doublefault_tss __cach + /* 0x2 bit is always set */ + .flags = X86_EFLAGS_SF | 0x2, + .sp = STACK_START, +- .es = __USER_DS, ++ .es = __KERNEL_DS, + .cs = __KERNEL_CS, + .ss = __KERNEL_DS, +- .ds = __USER_DS, ++ .ds = __KERNEL_DS, + .fs = __KERNEL_PERCPU, + + .__cr3 = __pa_nodebug(swapper_pg_dir), +diff -urNp linux-2.6.29.6/arch/x86/kernel/dumpstack_32.c linux-2.6.29.6/arch/x86/kernel/dumpstack_32.c +--- linux-2.6.29.6/arch/x86/kernel/dumpstack_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/dumpstack_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -107,11 +107,12 @@ void show_registers(struct pt_regs *regs + * When in-kernel, we also print out the stack and code at the + * time of the fault.. + */ +- if (!user_mode_vm(regs)) { ++ if (!user_mode(regs)) { + unsigned int code_prologue = code_bytes * 43 / 64; + unsigned int code_len = code_bytes; + unsigned char c; + u8 *ip; ++ unsigned long cs_base = get_desc_base(&get_cpu_gdt_table(smp_processor_id())[(0xffff & regs->cs) >> 3]); + + printk(KERN_EMERG "Stack:\n"); + show_stack_log_lvl(NULL, regs, ®s->sp, +@@ -119,10 +120,10 @@ void show_registers(struct pt_regs *regs + + printk(KERN_EMERG "Code: "); + +- ip = (u8 *)regs->ip - code_prologue; ++ ip = (u8 *)regs->ip - code_prologue + cs_base; + if (ip < (u8 *)PAGE_OFFSET || probe_kernel_address(ip, c)) { + /* try starting at IP */ +- ip = (u8 *)regs->ip; ++ ip = (u8 *)regs->ip + cs_base; + code_len = code_len - code_prologue + 1; + } + for (i = 0; i < code_len; i++, ip++) { +@@ -131,7 +132,7 @@ void show_registers(struct pt_regs *regs + printk(" Bad EIP value."); + break; + } +- if (ip == (u8 *)regs->ip) ++ if (ip == (u8 *)regs->ip + cs_base) + printk("<%02x> ", c); + else + printk("%02x ", c); +@@ -144,6 +145,7 @@ int is_valid_bugaddr(unsigned long ip) + { + unsigned short ud2; + ++ ip = ktla_ktva(ip); + if (ip < PAGE_OFFSET) + return 0; + if (probe_kernel_address((unsigned short *)ip, ud2)) +diff -urNp linux-2.6.29.6/arch/x86/kernel/dumpstack.c linux-2.6.29.6/arch/x86/kernel/dumpstack.c +--- linux-2.6.29.6/arch/x86/kernel/dumpstack.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/dumpstack.c 2009-07-09 22:13:39.000000000 -0400 +@@ -178,7 +178,7 @@ void dump_stack(void) + #endif + + printk("Pid: %d, comm: %.20s %s %s %.*s\n", +- current->pid, current->comm, print_tainted(), ++ task_pid_nr(current), current->comm, print_tainted(), + init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version); +@@ -288,7 +288,7 @@ void die(const char *str, struct pt_regs + unsigned long flags = oops_begin(); + int sig = SIGSEGV; + +- if (!user_mode_vm(regs)) ++ if (!user_mode(regs)) + report_bug(regs->ip, regs); + + if (__die(str, regs, err)) +diff -urNp linux-2.6.29.6/arch/x86/kernel/e820.c linux-2.6.29.6/arch/x86/kernel/e820.c +--- linux-2.6.29.6/arch/x86/kernel/e820.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/e820.c 2009-07-09 22:13:39.000000000 -0400 +@@ -698,7 +698,10 @@ struct early_res { + }; + static struct early_res early_res[MAX_EARLY_RES] __initdata = { + { 0, PAGE_SIZE, "BIOS data page" }, /* BIOS data page */ +- {} ++#ifdef CONFIG_VM86 ++ { PAGE_SIZE, ISA_START_ADDRESS, "V86 mode memory", 1 }, ++#endif ++ { 0, 0, {0}, 0 } + }; + + static int __init find_overlapped_early(u64 start, u64 end) +diff -urNp linux-2.6.29.6/arch/x86/kernel/efi_32.c linux-2.6.29.6/arch/x86/kernel/efi_32.c +--- linux-2.6.29.6/arch/x86/kernel/efi_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/efi_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -38,70 +38,38 @@ + */ + + static unsigned long efi_rt_eflags; +-static pgd_t efi_bak_pg_dir_pointer[2]; ++static pgd_t __initdata efi_bak_pg_dir_pointer[KERNEL_PGD_PTRS]; + +-void efi_call_phys_prelog(void) ++void __init efi_call_phys_prelog(void) + { +- unsigned long cr4; +- unsigned long temp; + struct desc_ptr gdt_descr; + + local_irq_save(efi_rt_eflags); + +- /* +- * If I don't have PAE, I should just duplicate two entries in page +- * directory. If I have PAE, I just need to duplicate one entry in +- * page directory. +- */ +- cr4 = read_cr4_safe(); + +- if (cr4 & X86_CR4_PAE) { +- efi_bak_pg_dir_pointer[0].pgd = +- swapper_pg_dir[pgd_index(0)].pgd; +- swapper_pg_dir[0].pgd = +- swapper_pg_dir[pgd_index(PAGE_OFFSET)].pgd; +- } else { +- efi_bak_pg_dir_pointer[0].pgd = +- swapper_pg_dir[pgd_index(0)].pgd; +- efi_bak_pg_dir_pointer[1].pgd = +- swapper_pg_dir[pgd_index(0x400000)].pgd; +- swapper_pg_dir[pgd_index(0)].pgd = +- swapper_pg_dir[pgd_index(PAGE_OFFSET)].pgd; +- temp = PAGE_OFFSET + 0x400000; +- swapper_pg_dir[pgd_index(0x400000)].pgd = +- swapper_pg_dir[pgd_index(temp)].pgd; +- } ++ clone_pgd_range(efi_bak_pg_dir_pointer, swapper_pg_dir, KERNEL_PGD_PTRS); ++ clone_pgd_range(swapper_pg_dir, swapper_pg_dir + KERNEL_PGD_BOUNDARY, ++ min_t(unsigned long, KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY)); + + /* + * After the lock is released, the original page table is restored. + */ + __flush_tlb_all(); + +- gdt_descr.address = __pa(get_cpu_gdt_table(0)); ++ gdt_descr.address = (struct desc_struct *)__pa(get_cpu_gdt_table(0)); + gdt_descr.size = GDT_SIZE - 1; + load_gdt(&gdt_descr); + } + +-void efi_call_phys_epilog(void) ++void __init efi_call_phys_epilog(void) + { +- unsigned long cr4; + struct desc_ptr gdt_descr; + +- gdt_descr.address = (unsigned long)get_cpu_gdt_table(0); ++ gdt_descr.address = get_cpu_gdt_table(0); + gdt_descr.size = GDT_SIZE - 1; + load_gdt(&gdt_descr); + +- cr4 = read_cr4_safe(); +- +- if (cr4 & X86_CR4_PAE) { +- swapper_pg_dir[pgd_index(0)].pgd = +- efi_bak_pg_dir_pointer[0].pgd; +- } else { +- swapper_pg_dir[pgd_index(0)].pgd = +- efi_bak_pg_dir_pointer[0].pgd; +- swapper_pg_dir[pgd_index(0x400000)].pgd = +- efi_bak_pg_dir_pointer[1].pgd; +- } ++ clone_pgd_range(swapper_pg_dir, efi_bak_pg_dir_pointer, KERNEL_PGD_PTRS); + + /* + * After the lock is released, the original page table is restored. +diff -urNp linux-2.6.29.6/arch/x86/kernel/efi_stub_32.S linux-2.6.29.6/arch/x86/kernel/efi_stub_32.S +--- linux-2.6.29.6/arch/x86/kernel/efi_stub_32.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/efi_stub_32.S 2009-07-09 22:13:39.000000000 -0400 +@@ -6,6 +6,7 @@ + */ + + #include <linux/linkage.h> ++#include <linux/init.h> + #include <asm/page.h> + + /* +@@ -20,7 +21,7 @@ + * service functions will comply with gcc calling convention, too. + */ + +-.text ++__INIT + ENTRY(efi_call_phys) + /* + * 0. The function can only be called in Linux kernel. So CS has been +@@ -36,9 +37,7 @@ ENTRY(efi_call_phys) + * The mapping of lower virtual memory has been created in prelog and + * epilog. + */ +- movl $1f, %edx +- subl $__PAGE_OFFSET, %edx +- jmp *%edx ++ jmp 1f-__PAGE_OFFSET + 1: + + /* +@@ -47,14 +46,8 @@ ENTRY(efi_call_phys) + * parameter 2, ..., param n. To make things easy, we save the return + * address of efi_call_phys in a global variable. + */ +- popl %edx +- movl %edx, saved_return_addr +- /* get the function pointer into ECX*/ +- popl %ecx +- movl %ecx, efi_rt_function_ptr +- movl $2f, %edx +- subl $__PAGE_OFFSET, %edx +- pushl %edx ++ popl (saved_return_addr) ++ popl (efi_rt_function_ptr) + + /* + * 3. Clear PG bit in %CR0. +@@ -73,9 +66,8 @@ ENTRY(efi_call_phys) + /* + * 5. Call the physical function. + */ +- jmp *%ecx ++ call *(efi_rt_function_ptr-__PAGE_OFFSET) + +-2: + /* + * 6. After EFI runtime service returns, control will return to + * following instruction. We'd better readjust stack pointer first. +@@ -88,34 +80,27 @@ ENTRY(efi_call_phys) + movl %cr0, %edx + orl $0x80000000, %edx + movl %edx, %cr0 +- jmp 1f +-1: ++ + /* + * 8. Now restore the virtual mode from flat mode by + * adding EIP with PAGE_OFFSET. + */ +- movl $1f, %edx +- jmp *%edx ++ jmp 1f+__PAGE_OFFSET + 1: + + /* + * 9. Balance the stack. And because EAX contain the return value, + * we'd better not clobber it. + */ +- leal efi_rt_function_ptr, %edx +- movl (%edx), %ecx +- pushl %ecx ++ pushl (efi_rt_function_ptr) + + /* +- * 10. Push the saved return address onto the stack and return. ++ * 10. Return to the saved return address. + */ +- leal saved_return_addr, %edx +- movl (%edx), %ecx +- pushl %ecx +- ret ++ jmpl *(saved_return_addr) + .previous + +-.data ++__INITDATA + saved_return_addr: + .long 0 + efi_rt_function_ptr: +diff -urNp linux-2.6.29.6/arch/x86/kernel/entry_32.S linux-2.6.29.6/arch/x86/kernel/entry_32.S +--- linux-2.6.29.6/arch/x86/kernel/entry_32.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/entry_32.S 2009-07-09 22:13:39.000000000 -0400 +@@ -101,7 +101,7 @@ + #define resume_userspace_sig resume_userspace + #endif + +-#define SAVE_ALL \ ++#define __SAVE_ALL(_DS) \ + cld; \ + pushl %fs; \ + CFI_ADJUST_CFA_OFFSET 4;\ +@@ -133,12 +133,26 @@ + pushl %ebx; \ + CFI_ADJUST_CFA_OFFSET 4;\ + CFI_REL_OFFSET ebx, 0;\ +- movl $(__USER_DS), %edx; \ ++ movl $(_DS), %edx; \ + movl %edx, %ds; \ + movl %edx, %es; \ + movl $(__KERNEL_PERCPU), %edx; \ + movl %edx, %fs + ++#ifdef CONFIG_PAX_KERNEXEC ++#define SAVE_ALL \ ++ __SAVE_ALL(__KERNEL_DS); \ ++ GET_CR0_INTO_EDX; \ ++ movl %edx, %esi; \ ++ orl $X86_CR0_WP, %edx; \ ++ xorl %edx, %esi; \ ++ SET_CR0_FROM_EDX ++#elif defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) || defined(CONFIG_PAX_MEMORY_UDEREF) ++#define SAVE_ALL __SAVE_ALL(__KERNEL_DS) ++#else ++#define SAVE_ALL __SAVE_ALL(__USER_DS) ++#endif ++ + #define RESTORE_INT_REGS \ + popl %ebx; \ + CFI_ADJUST_CFA_OFFSET -4;\ +@@ -229,6 +243,11 @@ ENTRY(ret_from_fork) + CFI_ADJUST_CFA_OFFSET 4 + popfl + CFI_ADJUST_CFA_OFFSET -4 ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ xorl %esi, %esi ++#endif ++ + jmp syscall_exit + CFI_ENDPROC + END(ret_from_fork) +@@ -252,7 +271,17 @@ check_userspace: + movb PT_CS(%esp), %al + andl $(X86_EFLAGS_VM | SEGMENT_RPL_MASK), %eax + cmpl $USER_RPL, %eax ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ jae resume_userspace ++ ++ GET_CR0_INTO_EDX ++ xorl %esi, %edx ++ SET_CR0_FROM_EDX ++ jmp resume_kernel ++#else + jb resume_kernel # not returning to v8086 or userspace ++#endif + + ENTRY(resume_userspace) + LOCKDEP_SYS_EXIT +@@ -314,10 +343,9 @@ sysenter_past_esp: + /*CFI_REL_OFFSET cs, 0*/ + /* + * Push current_thread_info()->sysenter_return to the stack. +- * A tiny bit of offset fixup is necessary - 4*4 means the 4 words +- * pushed above; +8 corresponds to copy_thread's esp0 setting. + */ +- pushl (TI_sysenter_return-THREAD_SIZE+8+4*4)(%esp) ++ GET_THREAD_INFO(%ebp) ++ pushl TI_sysenter_return(%ebp) + CFI_ADJUST_CFA_OFFSET 4 + CFI_REL_OFFSET eip, 0 + +@@ -330,9 +358,19 @@ sysenter_past_esp: + * Load the potential sixth argument from user stack. + * Careful about security. + */ ++ movl PT_OLDESP(%esp),%ebp ++ ++#ifdef CONFIG_PAX_MEMORY_UDEREF ++ mov PT_OLDSS(%esp),%ds ++1: movl %ds:(%ebp),%ebp ++ push %ss ++ pop %ds ++#else + cmpl $__PAGE_OFFSET-3,%ebp + jae syscall_fault + 1: movl (%ebp),%ebp ++#endif ++ + movl %ebp,PT_EBP(%esp) + .section __ex_table,"a" + .align 4 +@@ -356,12 +394,23 @@ sysenter_do_call: + testw $_TIF_ALLWORK_MASK, %cx + jne sysexit_audit + sysenter_exit: ++ ++#ifdef CONFIG_PAX_RANDKSTACK ++ pushl %eax ++ CFI_ADJUST_CFA_OFFSET 4 ++ call pax_randomize_kstack ++ popl %eax ++ CFI_ADJUST_CFA_OFFSET -4 ++#endif ++ + /* if something modifies registers it must also disable sysexit */ + movl PT_EIP(%esp), %edx + movl PT_OLDESP(%esp), %ecx + xorl %ebp,%ebp + TRACE_IRQS_ON + 1: mov PT_FS(%esp), %fs ++2: mov PT_DS(%esp), %ds ++3: mov PT_ES(%esp), %es + ENABLE_INTERRUPTS_SYSEXIT + + #ifdef CONFIG_AUDITSYSCALL +@@ -404,11 +453,17 @@ sysexit_audit: + + CFI_ENDPROC + .pushsection .fixup,"ax" +-2: movl $0,PT_FS(%esp) ++4: movl $0,PT_FS(%esp) ++ jmp 1b ++5: movl $0,PT_DS(%esp) ++ jmp 1b ++6: movl $0,PT_ES(%esp) + jmp 1b + .section __ex_table,"a" + .align 4 +- .long 1b,2b ++ .long 1b,4b ++ .long 2b,5b ++ .long 3b,6b + .popsection + ENDPROC(ia32_sysenter_target) + +@@ -438,6 +493,10 @@ syscall_exit: + testw $_TIF_ALLWORK_MASK, %cx # current->work + jne syscall_exit_work + ++#ifdef CONFIG_PAX_RANDKSTACK ++ call pax_randomize_kstack ++#endif ++ + restore_all: + movl PT_EFLAGS(%esp), %eax # mix EFLAGS, SS and CS + # Warning: PT_OLDSS(%esp) contains the wrong/random values if we +@@ -531,25 +590,19 @@ work_resched: + + work_notifysig: # deal with pending signals and + # notify-resume requests ++ movl %esp, %eax + #ifdef CONFIG_VM86 + testl $X86_EFLAGS_VM, PT_EFLAGS(%esp) +- movl %esp, %eax +- jne work_notifysig_v86 # returning to kernel-space or ++ jz 1f # returning to kernel-space or + # vm86-space +- xorl %edx, %edx +- call do_notify_resume +- jmp resume_userspace_sig + +- ALIGN +-work_notifysig_v86: + pushl %ecx # save ti_flags for do_notify_resume + CFI_ADJUST_CFA_OFFSET 4 + call save_v86_state # %eax contains pt_regs pointer + popl %ecx + CFI_ADJUST_CFA_OFFSET -4 + movl %eax, %esp +-#else +- movl %esp, %eax ++1: + #endif + xorl %edx, %edx + call do_notify_resume +@@ -584,6 +637,10 @@ END(syscall_exit_work) + + RING0_INT_FRAME # can't unwind into user space anyway + syscall_fault: ++#ifdef CONFIG_PAX_MEMORY_UDEREF ++ push %ss ++ pop %ds ++#endif + GET_THREAD_INFO(%ebp) + movl $-EFAULT,PT_EAX(%esp) + jmp resume_userspace +@@ -595,17 +652,24 @@ syscall_badsys: + END(syscall_badsys) + CFI_ENDPROC + +-#define FIXUP_ESPFIX_STACK \ +- /* since we are on a wrong stack, we cant make it a C code :( */ \ +- PER_CPU(gdt_page, %ebx); \ +- GET_DESC_BASE(GDT_ENTRY_ESPFIX_SS, %ebx, %eax, %ax, %al, %ah); \ +- addl %esp, %eax; \ +- pushl $__KERNEL_DS; \ +- CFI_ADJUST_CFA_OFFSET 4; \ +- pushl %eax; \ +- CFI_ADJUST_CFA_OFFSET 4; \ +- lss (%esp), %esp; \ ++.macro FIXUP_ESPFIX_STACK ++ /* since we are on a wrong stack, we cant make it a C code :( */ ++#ifdef CONFIG_SMP ++ movl PER_CPU_VAR(cpu_number), %ebx; ++ shll $PAGE_SHIFT_asm, %ebx; ++ addl $cpu_gdt_table, %ebx; ++#else ++ movl $cpu_gdt_table, %ebx; ++#endif ++ GET_DESC_BASE(GDT_ENTRY_ESPFIX_SS, %ebx, %eax, %ax, %al, %ah); ++ addl %esp, %eax; ++ pushl $__KERNEL_DS; ++ CFI_ADJUST_CFA_OFFSET 4; ++ pushl %eax; ++ CFI_ADJUST_CFA_OFFSET 4; ++ lss (%esp), %esp; + CFI_ADJUST_CFA_OFFSET -8; ++.endm + #define UNWIND_ESPFIX_STACK \ + movl %ss, %eax; \ + /* see if on espfix stack */ \ +@@ -1052,7 +1116,6 @@ return_to_handler: + ret + #endif + +-.section .rodata,"a" + #include "syscall_table_32.S" + + syscall_table_size=(.-sys_call_table) +@@ -1106,12 +1169,21 @@ error_code: + popl %ecx + CFI_ADJUST_CFA_OFFSET -4 + /*CFI_REGISTER es, ecx*/ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ GET_CR0_INTO_EDX ++ movl %edx, %esi ++ orl $X86_CR0_WP, %edx ++ xorl %edx, %esi ++ SET_CR0_FROM_EDX ++#endif ++ + movl PT_FS(%esp), %edi # get the function address + movl PT_ORIG_EAX(%esp), %edx # get the error code + movl $-1, PT_ORIG_EAX(%esp) # no syscall to restart + mov %ecx, PT_FS(%esp) + /*CFI_REL_OFFSET fs, ES*/ +- movl $(__USER_DS), %ecx ++ movl $(__KERNEL_DS), %ecx + movl %ecx, %ds + movl %ecx, %es + TRACE_IRQS_OFF +@@ -1206,6 +1278,13 @@ nmi_stack_correct: + xorl %edx,%edx # zero error code + movl %esp,%eax # pt_regs pointer + call do_nmi ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ GET_CR0_INTO_EDX ++ xorl %esi, %edx ++ SET_CR0_FROM_EDX ++#endif ++ + jmp restore_nocheck_notrace + CFI_ENDPROC + +@@ -1246,6 +1325,13 @@ nmi_espfix_stack: + FIXUP_ESPFIX_STACK # %eax == %esp + xorl %edx,%edx # zero error code + call do_nmi ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ GET_CR0_INTO_EDX ++ xorl %esi, %edx ++ SET_CR0_FROM_EDX ++#endif ++ + RESTORE_REGS + lss 12+4(%esp), %esp # back to espfix stack + CFI_ADJUST_CFA_OFFSET -24 +diff -urNp linux-2.6.29.6/arch/x86/kernel/entry_64.S linux-2.6.29.6/arch/x86/kernel/entry_64.S +--- linux-2.6.29.6/arch/x86/kernel/entry_64.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/entry_64.S 2009-07-09 22:13:39.000000000 -0400 +@@ -1073,10 +1073,11 @@ ENTRY(\sym) + TRACE_IRQS_OFF + movq %rsp,%rdi /* pt_regs pointer */ + xorl %esi,%esi /* no error code */ +- movq %gs:pda_data_offset, %rbp +- subq $EXCEPTION_STKSZ, per_cpu__init_tss + TSS_ist + (\ist - 1) * 8(%rbp) ++ imul $TSS_size, %gs:pda_cpunumber, %ebp ++ lea init_tss(%rbp), %rbp ++ subq $EXCEPTION_STKSZ, TSS_ist + (\ist - 1) * 8(%rbp) + call \do_sym +- addq $EXCEPTION_STKSZ, per_cpu__init_tss + TSS_ist + (\ist - 1) * 8(%rbp) ++ addq $EXCEPTION_STKSZ, TSS_ist + (\ist - 1) * 8(%rbp) + jmp paranoid_exit /* %ebx: no swapgs flag */ + CFI_ENDPROC + END(\sym) +diff -urNp linux-2.6.29.6/arch/x86/kernel/ftrace.c linux-2.6.29.6/arch/x86/kernel/ftrace.c +--- linux-2.6.29.6/arch/x86/kernel/ftrace.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/ftrace.c 2009-07-09 22:13:39.000000000 -0400 +@@ -250,9 +250,9 @@ int ftrace_update_ftrace_func(ftrace_fun + unsigned char old[MCOUNT_INSN_SIZE], *new; + int ret; + +- memcpy(old, &ftrace_call, MCOUNT_INSN_SIZE); ++ memcpy(old, (void *)ktla_ktva((unsigned long)ftrace_call), MCOUNT_INSN_SIZE); + new = ftrace_call_replace(ip, (unsigned long)func); +- ret = ftrace_modify_code(ip, old, new); ++ ret = ftrace_modify_code(ktla_ktva(ip), old, new); + + return ret; + } +diff -urNp linux-2.6.29.6/arch/x86/kernel/head32.c linux-2.6.29.6/arch/x86/kernel/head32.c +--- linux-2.6.29.6/arch/x86/kernel/head32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/head32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -13,12 +13,13 @@ + #include <asm/e820.h> + #include <asm/bios_ebda.h> + #include <asm/trampoline.h> ++#include <asm/boot.h> + + void __init i386_start_kernel(void) + { + reserve_trampoline_memory(); + +- reserve_early(__pa_symbol(&_text), __pa_symbol(&_end), "TEXT DATA BSS"); ++ reserve_early(LOAD_PHYSICAL_ADDR, __pa_symbol(&_end), "TEXT DATA BSS"); + + #ifdef CONFIG_BLK_DEV_INITRD + /* Reserve INITRD */ +diff -urNp linux-2.6.29.6/arch/x86/kernel/head_32.S linux-2.6.29.6/arch/x86/kernel/head_32.S +--- linux-2.6.29.6/arch/x86/kernel/head_32.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/head_32.S 2009-07-09 22:13:39.000000000 -0400 +@@ -19,6 +19,7 @@ + #include <asm/asm-offsets.h> + #include <asm/setup.h> + #include <asm/processor-flags.h> ++#include <asm/msr-index.h> + + /* Physical address */ + #define pa(X) ((X) - __PAGE_OFFSET) +@@ -64,17 +65,22 @@ LOW_PAGES = 1<<(32-PAGE_SHIFT_asm) + LOW_PAGES = LOW_PAGES + 0x1000000 + #endif + +-#if PTRS_PER_PMD > 1 +-PAGE_TABLE_SIZE = (LOW_PAGES / PTRS_PER_PMD) + PTRS_PER_PGD +-#else +-PAGE_TABLE_SIZE = (LOW_PAGES / PTRS_PER_PGD) +-#endif ++PAGE_TABLE_SIZE = (LOW_PAGES / PTRS_PER_PTE) + BOOTBITMAP_SIZE = LOW_PAGES / 8 + ALLOCATOR_SLOP = 4 + + INIT_MAP_BEYOND_END = BOOTBITMAP_SIZE + (PAGE_TABLE_SIZE + ALLOCATOR_SLOP)*PAGE_SIZE_asm + + /* ++ * Real beginning of normal "text" segment ++ */ ++ENTRY(stext) ++ENTRY(_stext) ++ ++.section .text.startup,"ax",@progbits ++ ljmp $(__BOOT_CS),$phys_startup_32 ++ ++/* + * 32-bit kernel entrypoint; only used by the boot CPU. On entry, + * %esi points to the real-mode code as a 32-bit pointer. + * CS and DS must be 4 GB flat segments, but we don't depend on +@@ -82,6 +88,12 @@ INIT_MAP_BEYOND_END = BOOTBITMAP_SIZE + + * can. + */ + .section .text.head,"ax",@progbits ++ ++#ifdef CONFIG_PAX_KERNEXEC ++/* PaX: fill first page in .text with int3 to catch NULL derefs in kernel mode */ ++.fill 4096,1,0xcc ++#endif ++ + ENTRY(startup_32) + /* test KEEP_SEGMENTS flag to see if the bootloader is asking + us to not reload segments */ +@@ -99,6 +111,56 @@ ENTRY(startup_32) + movl %eax,%gs + 2: + ++ movl $pa(cpu_gdt_table),%edi ++ movl $__per_cpu_start,%eax ++ movw %ax,__KERNEL_PERCPU + 2(%edi) ++ rorl $16,%eax ++ movb %al,__KERNEL_PERCPU + 4(%edi) ++ movb %ah,__KERNEL_PERCPU + 7(%edi) ++ movl $__per_cpu_end + PERCPU_MODULE_RESERVE - 1,%eax ++ subl $__per_cpu_start,%eax ++ movw %ax,__KERNEL_PERCPU + 0(%edi) ++ ++#ifdef CONFIG_PAX_MEMORY_UDEREF ++ /* check for VMware */ ++ movl $0x564d5868,%eax ++ xorl %ebx,%ebx ++ movl $0xa,%ecx ++ movl $0x5658,%edx ++ in (%dx),%eax ++ cmpl $0x564d5868,%ebx ++ jz 2f ++ ++ movl $NR_CPUS,%ecx ++ movl $pa(cpu_gdt_table),%edi ++1: ++ movl $((((__PAGE_OFFSET-1) & 0xf0000000) >> 12) | 0x00c09700),GDT_ENTRY_KERNEL_DS * 8 + 4(%edi) ++ addl $PAGE_SIZE_asm,%edi ++ loop 1b ++2: ++#endif ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ movl $pa(boot_gdt),%edi ++ movl $KERNEL_TEXT_OFFSET,%eax ++ movw %ax,__BOOT_CS + 2(%edi) ++ rorl $16,%eax ++ movb %al,__BOOT_CS + 4(%edi) ++ movb %ah,__BOOT_CS + 7(%edi) ++ rorl $16,%eax ++ ++ movl $NR_CPUS,%ecx ++ movl $pa(cpu_gdt_table),%edi ++1: ++ movw %ax,__KERNEL_CS + 2(%edi) ++ rorl $16,%eax ++ movb %al,__KERNEL_CS + 4(%edi) ++ movb %ah,__KERNEL_CS + 7(%edi) ++ rorl $16,%eax ++ addl $PAGE_SIZE_asm,%edi ++ loop 1b ++#endif ++ + /* + * Clear BSS first so that there are no surprises... + */ +@@ -142,9 +204,7 @@ ENTRY(startup_32) + cmpl $num_subarch_entries, %eax + jae bad_subarch + +- movl pa(subarch_entries)(,%eax,4), %eax +- subl $__PAGE_OFFSET, %eax +- jmp *%eax ++ jmp *pa(subarch_entries)(,%eax,4) + + bad_subarch: + WEAK(lguest_entry) +@@ -156,9 +216,9 @@ WEAK(xen_entry) + __INITDATA + + subarch_entries: +- .long default_entry /* normal x86/PC */ +- .long lguest_entry /* lguest hypervisor */ +- .long xen_entry /* Xen hypervisor */ ++ .long pa(default_entry) /* normal x86/PC */ ++ .long pa(lguest_entry) /* lguest hypervisor */ ++ .long pa(xen_entry) /* Xen hypervisor */ + num_subarch_entries = (. - subarch_entries) / 4 + .previous + #endif /* CONFIG_PARAVIRT */ +@@ -220,8 +280,7 @@ default_entry: + movl %eax, pa(max_pfn_mapped) + + /* Do early initialization of the fixmap area */ +- movl $pa(swapper_pg_fixmap)+PDE_IDENT_ATTR,%eax +- movl %eax,pa(swapper_pg_pmd+0x1000*KPMDS-8) ++ movl $pa(swapper_pg_fixmap)+PDE_IDENT_ATTR,pa(swapper_pg_pmd+0x1000*KPMDS-8) + #else /* Not PAE */ + + page_pde_offset = (__PAGE_OFFSET >> 20); +@@ -253,8 +312,7 @@ page_pde_offset = (__PAGE_OFFSET >> 20); + movl %eax, pa(max_pfn_mapped) + + /* Do early initialization of the fixmap area */ +- movl $pa(swapper_pg_fixmap)+PDE_IDENT_ATTR,%eax +- movl %eax,pa(swapper_pg_dir+0xffc) ++ movl $pa(swapper_pg_fixmap)+PDE_IDENT_ATTR,pa(swapper_pg_dir+0xffc) + #endif + jmp 3f + /* +@@ -318,13 +376,16 @@ ENTRY(startup_32_smp) + jnc 6f + + /* Setup EFER (Extended Feature Enable Register) */ +- movl $0xc0000080, %ecx ++ movl $MSR_EFER, %ecx + rdmsr + + btsl $11, %eax + /* Make changes effective */ + wrmsr + ++ btsl $_PAGE_BIT_NX-32,pa(__supported_pte_mask+4) ++ movl $1,pa(nx_enabled) ++ + 6: + + /* +@@ -350,9 +411,7 @@ ENTRY(startup_32_smp) + + #ifdef CONFIG_SMP + cmpb $0, ready +- jz 1f /* Initial CPU cleans BSS */ +- jmp checkCPUtype +-1: ++ jnz checkCPUtype /* Initial CPU cleans BSS */ + #endif /* CONFIG_SMP */ + + /* +@@ -429,12 +488,12 @@ is386: movl $2,%ecx # set MP + ljmp $(__KERNEL_CS),$1f + 1: movl $(__KERNEL_DS),%eax # reload all the segment registers + movl %eax,%ss # after changing gdt. +- movl %eax,%fs # gets reset once there's real percpu +- +- movl $(__USER_DS),%eax # DS/ES contains default USER segment + movl %eax,%ds + movl %eax,%es + ++ movl $(__KERNEL_PERCPU), %eax ++ movl %eax,%fs # set this cpu's percpu ++ + xorl %eax,%eax # Clear GS and LDT + movl %eax,%gs + lldt %ax +@@ -444,12 +503,6 @@ is386: movl $2,%ecx # set MP + #ifdef CONFIG_SMP + movb ready, %cl + movb $1, ready +- cmpb $0,%cl # the first CPU calls start_kernel +- je 1f +- movl $(__KERNEL_PERCPU), %eax +- movl %eax,%fs # set this cpu's percpu +- movl (stack_start), %esp +-1: + #endif /* CONFIG_SMP */ + jmp *(initial_code) + +@@ -535,15 +588,15 @@ early_page_fault: + jmp early_fault + + early_fault: +- cld + #ifdef CONFIG_PRINTK ++ cmpl $2,%ss:early_recursion_flag ++ je hlt_loop ++ incl %ss:early_recursion_flag ++ cld + pusha + movl $(__KERNEL_DS),%eax + movl %eax,%ds + movl %eax,%es +- cmpl $2,early_recursion_flag +- je hlt_loop +- incl early_recursion_flag + movl %cr2,%eax + pushl %eax + pushl %edx /* trapno */ +@@ -553,8 +606,8 @@ early_fault: + #else + call printk + #endif +-#endif + call dump_stack ++#endif + hlt_loop: + hlt + jmp hlt_loop +@@ -562,8 +615,11 @@ hlt_loop: + /* This is the default interrupt "handler" :-) */ + ALIGN + ignore_int: +- cld + #ifdef CONFIG_PRINTK ++ cmpl $2,%ss:early_recursion_flag ++ je hlt_loop ++ incl %ss:early_recursion_flag ++ cld + pushl %eax + pushl %ecx + pushl %edx +@@ -572,9 +628,6 @@ ignore_int: + movl $(__KERNEL_DS),%eax + movl %eax,%ds + movl %eax,%es +- cmpl $2,early_recursion_flag +- je hlt_loop +- incl early_recursion_flag + pushl 16(%esp) + pushl 24(%esp) + pushl 32(%esp) +@@ -599,36 +652,41 @@ ignore_int: + ENTRY(initial_code) + .long i386_start_kernel + +-.section .text +-/* +- * Real beginning of normal "text" segment +- */ +-ENTRY(stext) +-ENTRY(_stext) +- + /* + * BSS section + */ +-.section ".bss.page_aligned","wa" +- .align PAGE_SIZE_asm + #ifdef CONFIG_X86_PAE ++.section .swapper_pg_pmd,"a",@progbits + swapper_pg_pmd: + .fill 1024*KPMDS,4,0 + #else ++.section .swapper_pg_dir,"a",@progbits + ENTRY(swapper_pg_dir) + .fill 1024,4,0 + #endif + swapper_pg_fixmap: + .fill 1024,4,0 ++ ++.section .empty_zero_page,"a",@progbits + ENTRY(empty_zero_page) + .fill 4096,1,0 ++ ++/* ++ * The IDT has to be page-aligned to simplify the Pentium ++ * F0 0F bug workaround.. We have a special link segment ++ * for this. ++ */ ++.section .idt,"a",@progbits ++ENTRY(idt_table) ++ .fill 256,8,0 ++ + /* + * This starts the data section. + */ ++.data ++ + #ifdef CONFIG_X86_PAE +-.section ".data.page_aligned","wa" +- /* Page-aligned for the benefit of paravirt? */ +- .align PAGE_SIZE_asm ++.section .swapper_pg_dir,"a",@progbits + ENTRY(swapper_pg_dir) + .long pa(swapper_pg_pmd+PGD_IDENT_ATTR),0 /* low identity map */ + # if KPMDS == 3 +@@ -651,11 +709,12 @@ ENTRY(swapper_pg_dir) + + .data + ENTRY(stack_start) +- .long init_thread_union+THREAD_SIZE ++ .long init_thread_union+THREAD_SIZE-8 + .long __BOOT_DS + + ready: .byte 0 + ++.section .rodata,"a",@progbits + early_recursion_flag: + .long 0 + +@@ -691,7 +750,7 @@ fault_msg: + .word 0 # 32 bit align gdt_desc.address + boot_gdt_descr: + .word __BOOT_DS+7 +- .long boot_gdt - __PAGE_OFFSET ++ .long pa(boot_gdt) + + .word 0 # 32-bit align idt_desc.address + idt_descr: +@@ -702,7 +761,7 @@ idt_descr: + .word 0 # 32 bit align gdt_desc.address + ENTRY(early_gdt_descr) + .word GDT_ENTRIES*8-1 +- .long per_cpu__gdt_page /* Overwritten for secondary CPUs */ ++ .long cpu_gdt_table /* Overwritten for secondary CPUs */ + + /* + * The boot_gdt must mirror the equivalent in setup.S and is +@@ -711,5 +770,59 @@ ENTRY(early_gdt_descr) + .align L1_CACHE_BYTES + ENTRY(boot_gdt) + .fill GDT_ENTRY_BOOT_CS,8,0 +- .quad 0x00cf9a000000ffff /* kernel 4GB code at 0x00000000 */ +- .quad 0x00cf92000000ffff /* kernel 4GB data at 0x00000000 */ ++ .quad 0x00cf9b000000ffff /* kernel 4GB code at 0x00000000 */ ++ .quad 0x00cf93000000ffff /* kernel 4GB data at 0x00000000 */ ++ ++ .align PAGE_SIZE_asm ++ENTRY(cpu_gdt_table) ++ .rept NR_CPUS ++ .quad 0x0000000000000000 /* NULL descriptor */ ++ .quad 0x0000000000000000 /* 0x0b reserved */ ++ .quad 0x0000000000000000 /* 0x13 reserved */ ++ .quad 0x0000000000000000 /* 0x1b reserved */ ++ .quad 0x0000000000000000 /* 0x20 unused */ ++ .quad 0x0000000000000000 /* 0x28 unused */ ++ .quad 0x0000000000000000 /* 0x33 TLS entry 1 */ ++ .quad 0x0000000000000000 /* 0x3b TLS entry 2 */ ++ .quad 0x0000000000000000 /* 0x43 TLS entry 3 */ ++ .quad 0x0000000000000000 /* 0x4b reserved */ ++ .quad 0x0000000000000000 /* 0x53 reserved */ ++ .quad 0x0000000000000000 /* 0x5b reserved */ ++ ++ .quad 0x00cf9b000000ffff /* 0x60 kernel 4GB code at 0x00000000 */ ++ .quad 0x00cf93000000ffff /* 0x68 kernel 4GB data at 0x00000000 */ ++ .quad 0x00cffb000000ffff /* 0x73 user 4GB code at 0x00000000 */ ++ .quad 0x00cff3000000ffff /* 0x7b user 4GB data at 0x00000000 */ ++ ++ .quad 0x0000000000000000 /* 0x80 TSS descriptor */ ++ .quad 0x0000000000000000 /* 0x88 LDT descriptor */ ++ ++ /* ++ * Segments used for calling PnP BIOS have byte granularity. ++ * The code segments and data segments have fixed 64k limits, ++ * the transfer segment sizes are set at run time. ++ */ ++ .quad 0x00409b000000ffff /* 0x90 32-bit code */ ++ .quad 0x00009b000000ffff /* 0x98 16-bit code */ ++ .quad 0x000093000000ffff /* 0xa0 16-bit data */ ++ .quad 0x0000930000000000 /* 0xa8 16-bit data */ ++ .quad 0x0000930000000000 /* 0xb0 16-bit data */ ++ ++ /* ++ * The APM segments have byte granularity and their bases ++ * are set at run time. All have 64k limits. ++ */ ++ .quad 0x00409b000000ffff /* 0xb8 APM CS code */ ++ .quad 0x00009b000000ffff /* 0xc0 APM CS 16 code (16 bit) */ ++ .quad 0x004093000000ffff /* 0xc8 APM DS data */ ++ ++ .quad 0x00c0930000000000 /* 0xd0 - ESPFIX SS */ ++ .quad 0x0040930000000000 /* 0xd8 - PERCPU */ ++ .quad 0x0000000000000000 /* 0xe0 - PCIBIOS_CS */ ++ .quad 0x0000000000000000 /* 0xe8 - PCIBIOS_DS */ ++ .quad 0x0000000000000000 /* 0xf0 - unused */ ++ .quad 0x0000000000000000 /* 0xf8 - GDT entry 31: double-fault TSS */ ++ ++ /* Be sure this is zeroed to avoid false validations in Xen */ ++ .fill PAGE_SIZE_asm - GDT_SIZE,1,0 ++ .endr +diff -urNp linux-2.6.29.6/arch/x86/kernel/head64.c linux-2.6.29.6/arch/x86/kernel/head64.c +--- linux-2.6.29.6/arch/x86/kernel/head64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/head64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -94,6 +94,8 @@ void __init x86_64_start_kernel(char * r + /* clear bss before set_intr_gate with early_idt_handler */ + clear_bss(); + ++ x86_64_init_pda(); ++ + /* Make NULL pointers segfault */ + zap_identity_mappings(); + +@@ -112,8 +114,6 @@ void __init x86_64_start_kernel(char * r + if (console_loglevel == 10) + early_printk("Kernel alive\n"); + +- x86_64_init_pda(); +- + x86_64_start_reservations(real_mode_data); + } + +diff -urNp linux-2.6.29.6/arch/x86/kernel/head_64.S linux-2.6.29.6/arch/x86/kernel/head_64.S +--- linux-2.6.29.6/arch/x86/kernel/head_64.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/head_64.S 2009-07-09 22:13:39.000000000 -0400 +@@ -38,6 +38,10 @@ L4_PAGE_OFFSET = pgd_index(__PAGE_OFFSET + L3_PAGE_OFFSET = pud_index(__PAGE_OFFSET) + L4_START_KERNEL = pgd_index(__START_KERNEL_map) + L3_START_KERNEL = pud_index(__START_KERNEL_map) ++L4_VMALLOC_START = pgd_index(VMALLOC_START) ++L3_VMALLOC_START = pud_index(VMALLOC_START) ++L4_VMEMMAP_START = pgd_index(VMEMMAP_START) ++L3_VMEMMAP_START = pud_index(VMEMMAP_START) + + .text + .section .text.head +@@ -85,35 +89,22 @@ startup_64: + */ + addq %rbp, init_level4_pgt + 0(%rip) + addq %rbp, init_level4_pgt + (L4_PAGE_OFFSET*8)(%rip) ++ addq %rbp, init_level4_pgt + (L4_VMALLOC_START*8)(%rip) ++ addq %rbp, init_level4_pgt + (L4_VMEMMAP_START*8)(%rip) + addq %rbp, init_level4_pgt + (L4_START_KERNEL*8)(%rip) + + addq %rbp, level3_ident_pgt + 0(%rip) ++ addq %rbp, level3_ident_pgt + 8(%rip) ++ addq %rbp, level3_ident_pgt + 16(%rip) ++ addq %rbp, level3_ident_pgt + 24(%rip) + +- addq %rbp, level3_kernel_pgt + (510*8)(%rip) +- addq %rbp, level3_kernel_pgt + (511*8)(%rip) ++ addq %rbp, level3_vmemmap_pgt + (L3_VMEMMAP_START*8)(%rip) + +- addq %rbp, level2_fixmap_pgt + (506*8)(%rip) ++ addq %rbp, level3_kernel_pgt + (L3_START_KERNEL*8)(%rip) ++ addq %rbp, level3_kernel_pgt + (L3_START_KERNEL*8+8)(%rip) + +- /* Add an Identity mapping if I am above 1G */ +- leaq _text(%rip), %rdi +- andq $PMD_PAGE_MASK, %rdi +- +- movq %rdi, %rax +- shrq $PUD_SHIFT, %rax +- andq $(PTRS_PER_PUD - 1), %rax +- jz ident_complete +- +- leaq (level2_spare_pgt - __START_KERNEL_map + _KERNPG_TABLE)(%rbp), %rdx +- leaq level3_ident_pgt(%rip), %rbx +- movq %rdx, 0(%rbx, %rax, 8) +- +- movq %rdi, %rax +- shrq $PMD_SHIFT, %rax +- andq $(PTRS_PER_PMD - 1), %rax +- leaq __PAGE_KERNEL_IDENT_LARGE_EXEC(%rdi), %rdx +- leaq level2_spare_pgt(%rip), %rbx +- movq %rdx, 0(%rbx, %rax, 8) +-ident_complete: ++ addq %rbp, level2_fixmap_pgt + (506*8)(%rip) ++ addq %rbp, level2_fixmap_pgt + (507*8)(%rip) + + /* + * Fixup the kernel text+data virtual addresses. Note that +@@ -187,6 +178,10 @@ ENTRY(secondary_startup_64) + btl $20,%edi /* No Execute supported? */ + jnc 1f + btsl $_EFER_NX, %eax ++ leaq init_level4_pgt(%rip), %rdi ++ btsq $_PAGE_BIT_NX, 8*L4_PAGE_OFFSET(%rdi) ++ btsq $_PAGE_BIT_NX, 8*L4_VMALLOC_START(%rdi) ++ btsq $_PAGE_BIT_NX, 8*L4_VMEMMAP_START(%rdi) + 1: wrmsr /* Make changes effective */ + + /* Setup cr0 */ +@@ -257,16 +252,16 @@ ENTRY(secondary_startup_64) + .align 8 + ENTRY(initial_code) + .quad x86_64_start_kernel +- __FINITDATA + + ENTRY(stack_start) + .quad init_thread_union+THREAD_SIZE-8 + .word 0 ++ __FINITDATA + + bad_address: + jmp bad_address + +- .section ".init.text","ax" ++ __INIT + #ifdef CONFIG_EARLY_PRINTK + .globl early_idt_handlers + early_idt_handlers: +@@ -311,18 +306,23 @@ ENTRY(early_idt_handler) + #endif /* EARLY_PRINTK */ + 1: hlt + jmp 1b ++ .previous + + #ifdef CONFIG_EARLY_PRINTK ++ __INITDATA + early_recursion_flag: + .long 0 ++ .previous + ++ .section .rodata,"a",@progbits + early_idt_msg: + .asciz "PANIC: early exception %02lx rip %lx:%lx error %lx cr2 %lx\n" + early_idt_ripmsg: + .asciz "RIP %s\n" +-#endif /* CONFIG_EARLY_PRINTK */ + .previous ++#endif /* CONFIG_EARLY_PRINTK */ + ++ .section .rodata,"a",@progbits + .balign PAGE_SIZE + + #define NEXT_PAGE(name) \ +@@ -347,13 +347,27 @@ NEXT_PAGE(init_level4_pgt) + .quad level3_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE + .org init_level4_pgt + L4_PAGE_OFFSET*8, 0 + .quad level3_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE ++ .org init_level4_pgt + L4_VMALLOC_START*8, 0 ++ .quad level3_vmalloc_pgt - __START_KERNEL_map + _KERNPG_TABLE ++ .org init_level4_pgt + L4_VMEMMAP_START*8, 0 ++ .quad level3_vmemmap_pgt - __START_KERNEL_map + _KERNPG_TABLE + .org init_level4_pgt + L4_START_KERNEL*8, 0 + /* (2^48-(2*1024*1024*1024))/(2^39) = 511 */ + .quad level3_kernel_pgt - __START_KERNEL_map + _PAGE_TABLE + + NEXT_PAGE(level3_ident_pgt) + .quad level2_ident_pgt - __START_KERNEL_map + _KERNPG_TABLE +- .fill 511,8,0 ++ .quad level2_ident_pgt + PAGE_SIZE - __START_KERNEL_map + _KERNPG_TABLE ++ .quad level2_ident_pgt + 2*PAGE_SIZE - __START_KERNEL_map + _KERNPG_TABLE ++ .quad level2_ident_pgt + 3*PAGE_SIZE - __START_KERNEL_map + _KERNPG_TABLE ++ .fill 508,8,0 ++ ++NEXT_PAGE(level3_vmalloc_pgt) ++ .fill 512,8,0 ++ ++NEXT_PAGE(level3_vmemmap_pgt) ++ .fill L3_VMEMMAP_START,8,0 ++ .quad level2_vmemmap_pgt - __START_KERNEL_map + _KERNPG_TABLE + + NEXT_PAGE(level3_kernel_pgt) + .fill L3_START_KERNEL,8,0 +@@ -361,20 +375,27 @@ NEXT_PAGE(level3_kernel_pgt) + .quad level2_kernel_pgt - __START_KERNEL_map + _KERNPG_TABLE + .quad level2_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE + ++NEXT_PAGE(level2_vmemmap_pgt) ++ .fill 512,8,0 ++ + NEXT_PAGE(level2_fixmap_pgt) + .fill 506,8,0 + .quad level1_fixmap_pgt - __START_KERNEL_map + _PAGE_TABLE +- /* 8MB reserved for vsyscalls + a 2MB hole = 4 + 1 entries */ +- .fill 5,8,0 ++ .quad level1_vsyscall_pgt - __START_KERNEL_map + _PAGE_TABLE ++ /* 6MB reserved for vsyscalls + a 2MB hole = 3 + 1 entries */ ++ .fill 4,8,0 + + NEXT_PAGE(level1_fixmap_pgt) + .fill 512,8,0 + +-NEXT_PAGE(level2_ident_pgt) +- /* Since I easily can, map the first 1G. ++NEXT_PAGE(level1_vsyscall_pgt) ++ .fill 512,8,0 ++ ++ /* Since I easily can, map the first 4G. + * Don't set NX because code runs from these pages. + */ +- PMDS(0, __PAGE_KERNEL_IDENT_LARGE_EXEC, PTRS_PER_PMD) ++NEXT_PAGE(level2_ident_pgt) ++ PMDS(0, __PAGE_KERNEL_IDENT_LARGE_EXEC, 4*PTRS_PER_PMD) + + NEXT_PAGE(level2_kernel_pgt) + /* +@@ -387,32 +408,48 @@ NEXT_PAGE(level2_kernel_pgt) + * If you want to increase this then increase MODULES_VADDR + * too.) + */ +- PMDS(0, __PAGE_KERNEL_LARGE_EXEC, +- KERNEL_IMAGE_SIZE/PMD_SIZE) +- +-NEXT_PAGE(level2_spare_pgt) +- .fill 512, 8, 0 ++ PMDS(0, __PAGE_KERNEL_LARGE_EXEC, KERNEL_IMAGE_SIZE/PMD_SIZE) + + #undef PMDS + #undef NEXT_PAGE + +- .data ++ .align PAGE_SIZE ++ENTRY(cpu_gdt_table) ++ .rept NR_CPUS ++ .quad 0x0000000000000000 /* NULL descriptor */ ++ .quad 0x00cf9b000000ffff /* __KERNEL32_CS */ ++ .quad 0x00af9b000000ffff /* __KERNEL_CS */ ++ .quad 0x00cf93000000ffff /* __KERNEL_DS */ ++ .quad 0x00cffb000000ffff /* __USER32_CS */ ++ .quad 0x00cff3000000ffff /* __USER_DS, __USER32_DS */ ++ .quad 0x00affb000000ffff /* __USER_CS */ ++ .quad 0x0 /* unused */ ++ .quad 0,0 /* TSS */ ++ .quad 0,0 /* LDT */ ++ .quad 0,0,0 /* three TLS descriptors */ ++ .quad 0x0000f40000000000 /* node/CPU stored in limit */ ++ /* asm/segment.h:GDT_ENTRIES must match this */ ++ ++ /* zero the remaining page */ ++ .fill PAGE_SIZE / 8 - GDT_ENTRIES,8,0 ++ .endr ++ + .align 16 + .globl early_gdt_descr + early_gdt_descr: + .word GDT_ENTRIES*8-1 +- .quad per_cpu__gdt_page ++ .quad cpu_gdt_table + + ENTRY(phys_base) + /* This must match the first entry in level2_kernel_pgt */ + .quad 0x0000000000000000 + + #include "../../x86/xen/xen-head.S" +- +- .section .bss, "aw", @nobits ++ ++ .section .rodata,"a",@progbits + .align L1_CACHE_BYTES + ENTRY(idt_table) +- .skip 256 * 16 ++ .fill 512,8,0 + + .section .bss.page_aligned, "aw", @nobits + .align PAGE_SIZE +diff -urNp linux-2.6.29.6/arch/x86/kernel/i386_ksyms_32.c linux-2.6.29.6/arch/x86/kernel/i386_ksyms_32.c +--- linux-2.6.29.6/arch/x86/kernel/i386_ksyms_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/i386_ksyms_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -10,8 +10,12 @@ + EXPORT_SYMBOL(mcount); + #endif + ++EXPORT_SYMBOL_GPL(cpu_gdt_table); ++ + /* Networking helper routines. */ + EXPORT_SYMBOL(csum_partial_copy_generic); ++EXPORT_SYMBOL(csum_partial_copy_generic_to_user); ++EXPORT_SYMBOL(csum_partial_copy_generic_from_user); + + EXPORT_SYMBOL(__get_user_1); + EXPORT_SYMBOL(__get_user_2); +@@ -26,3 +30,7 @@ EXPORT_SYMBOL(strstr); + + EXPORT_SYMBOL(csum_partial); + EXPORT_SYMBOL(empty_zero_page); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++EXPORT_SYMBOL(KERNEL_TEXT_OFFSET); ++#endif +diff -urNp linux-2.6.29.6/arch/x86/kernel/init_task.c linux-2.6.29.6/arch/x86/kernel/init_task.c +--- linux-2.6.29.6/arch/x86/kernel/init_task.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/init_task.c 2009-07-09 22:13:39.000000000 -0400 +@@ -40,5 +40,5 @@ EXPORT_SYMBOL(init_task); + * section. Since TSS's are completely CPU-local, we want them + * on exact cacheline boundaries, to eliminate cacheline ping-pong. + */ +-DEFINE_PER_CPU_SHARED_ALIGNED(struct tss_struct, init_tss) = INIT_TSS; +- ++struct tss_struct init_tss[NR_CPUS] ____cacheline_internodealigned_in_smp = { [0 ... NR_CPUS-1] = INIT_TSS }; ++EXPORT_SYMBOL(init_tss); +diff -urNp linux-2.6.29.6/arch/x86/kernel/ioport.c linux-2.6.29.6/arch/x86/kernel/ioport.c +--- linux-2.6.29.6/arch/x86/kernel/ioport.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/ioport.c 2009-07-09 22:13:39.000000000 -0400 +@@ -6,6 +6,7 @@ + #include <linux/sched.h> + #include <linux/kernel.h> + #include <linux/capability.h> ++#include <linux/security.h> + #include <linux/errno.h> + #include <linux/types.h> + #include <linux/ioport.h> +@@ -41,6 +42,12 @@ asmlinkage long sys_ioperm(unsigned long + + if ((from + num <= from) || (from + num > IO_BITMAP_BITS)) + return -EINVAL; ++#ifdef CONFIG_GRKERNSEC_IO ++ if (turn_on) { ++ gr_handle_ioperm(); ++ return -EPERM; ++ } ++#endif + if (turn_on && !capable(CAP_SYS_RAWIO)) + return -EPERM; + +@@ -67,7 +74,7 @@ asmlinkage long sys_ioperm(unsigned long + * because the ->io_bitmap_max value must match the bitmap + * contents: + */ +- tss = &per_cpu(init_tss, get_cpu()); ++ tss = init_tss + get_cpu(); + + set_bitmap(t->io_bitmap_ptr, from, num, !turn_on); + +@@ -122,8 +129,13 @@ static int do_iopl(unsigned int level, s + return -EINVAL; + /* Trying to gain more privileges? */ + if (level > old) { ++#ifdef CONFIG_GRKERNSEC_IO ++ gr_handle_iopl(); ++ return -EPERM; ++#else + if (!capable(CAP_SYS_RAWIO)) + return -EPERM; ++#endif + } + regs->flags = (regs->flags & ~X86_EFLAGS_IOPL) | (level << 12); + +diff -urNp linux-2.6.29.6/arch/x86/kernel/irq_32.c linux-2.6.29.6/arch/x86/kernel/irq_32.c +--- linux-2.6.29.6/arch/x86/kernel/irq_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/irq_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -93,7 +93,7 @@ execute_on_irq_stack(int overflow, struc + return 0; + + /* build the stack frame on the IRQ stack */ +- isp = (u32 *) ((char *)irqctx + sizeof(*irqctx)); ++ isp = (u32 *) ((char *)irqctx + sizeof(*irqctx) - 8); + irqctx->tinfo.task = curctx->tinfo.task; + irqctx->tinfo.previous_esp = current_stack_pointer; + +@@ -174,7 +174,7 @@ asmlinkage void do_softirq(void) + irqctx->tinfo.previous_esp = current_stack_pointer; + + /* build the stack frame on the softirq stack */ +- isp = (u32 *) ((char *)irqctx + sizeof(*irqctx)); ++ isp = (u32 *) ((char *)irqctx + sizeof(*irqctx) - 8); + + call_on_stack(__do_softirq, isp); + /* +diff -urNp linux-2.6.29.6/arch/x86/kernel/kprobes.c linux-2.6.29.6/arch/x86/kernel/kprobes.c +--- linux-2.6.29.6/arch/x86/kernel/kprobes.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/kprobes.c 2009-07-09 22:13:39.000000000 -0400 +@@ -166,9 +166,24 @@ static void __kprobes set_jmp_op(void *f + char op; + s32 raddr; + } __attribute__((packed)) * jop; +- jop = (struct __arch_jmp_op *)from; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ ++ jop = (struct __arch_jmp_op *)(ktla_ktva(from)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + jop->raddr = (s32)((long)(to) - ((long)(from) + 5)); + jop->op = RELATIVEJUMP_INSTRUCTION; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } + + /* +@@ -345,16 +360,29 @@ static void __kprobes fix_riprel(struct + + static void __kprobes arch_copy_kprobe(struct kprobe *p) + { +- memcpy(p->ainsn.insn, p->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ memcpy(p->ainsn.insn, ktla_ktva(p->addr), MAX_INSN_SIZE * sizeof(kprobe_opcode_t)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif + + fix_riprel(p); + +- if (can_boost(p->addr)) ++ if (can_boost(ktla_ktva(p->addr))) + p->ainsn.boostable = 0; + else + p->ainsn.boostable = -1; + +- p->opcode = *p->addr; ++ p->opcode = *(ktla_ktva(p->addr)); + } + + int __kprobes arch_prepare_kprobe(struct kprobe *p) +@@ -432,7 +460,7 @@ static void __kprobes prepare_singlestep + if (p->opcode == BREAKPOINT_INSTRUCTION) + regs->ip = (unsigned long)p->addr; + else +- regs->ip = (unsigned long)p->ainsn.insn; ++ regs->ip = ktva_ktla((unsigned long)p->ainsn.insn); + } + + void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri, +@@ -453,7 +481,7 @@ static void __kprobes setup_singlestep(s + if (p->ainsn.boostable == 1 && !p->post_handler) { + /* Boost up -- we can execute copied instructions directly */ + reset_current_kprobe(); +- regs->ip = (unsigned long)p->ainsn.insn; ++ regs->ip = ktva_ktla((unsigned long)p->ainsn.insn); + preempt_enable_no_resched(); + return; + } +@@ -523,7 +551,7 @@ static int __kprobes kprobe_handler(stru + struct kprobe_ctlblk *kcb; + + addr = (kprobe_opcode_t *)(regs->ip - sizeof(kprobe_opcode_t)); +- if (*addr != BREAKPOINT_INSTRUCTION) { ++ if (*(kprobe_opcode_t *)ktla_ktva((unsigned long)addr) != BREAKPOINT_INSTRUCTION) { + /* + * The breakpoint instruction was removed right + * after we hit it. Another cpu has removed +@@ -774,7 +802,7 @@ static void __kprobes resume_execution(s + struct pt_regs *regs, struct kprobe_ctlblk *kcb) + { + unsigned long *tos = stack_addr(regs); +- unsigned long copy_ip = (unsigned long)p->ainsn.insn; ++ unsigned long copy_ip = ktva_ktla((unsigned long)p->ainsn.insn); + unsigned long orig_ip = (unsigned long)p->addr; + kprobe_opcode_t *insn = p->ainsn.insn; + +@@ -957,7 +985,7 @@ int __kprobes kprobe_exceptions_notify(s + struct die_args *args = data; + int ret = NOTIFY_DONE; + +- if (args->regs && user_mode_vm(args->regs)) ++ if (args->regs && user_mode(args->regs)) + return ret; + + switch (val) { +diff -urNp linux-2.6.29.6/arch/x86/kernel/ldt.c linux-2.6.29.6/arch/x86/kernel/ldt.c +--- linux-2.6.29.6/arch/x86/kernel/ldt.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/ldt.c 2009-07-09 22:13:39.000000000 -0400 +@@ -66,13 +66,13 @@ static int alloc_ldt(mm_context_t *pc, i + if (reload) { + #ifdef CONFIG_SMP + preempt_disable(); +- load_LDT(pc); ++ load_LDT_nolock(pc); + if (!cpus_equal(current->mm->cpu_vm_mask, + cpumask_of_cpu(smp_processor_id()))) + smp_call_function(flush_ldt, current->mm, 1); + preempt_enable(); + #else +- load_LDT(pc); ++ load_LDT_nolock(pc); + #endif + } + if (oldsize) { +@@ -94,7 +94,7 @@ static inline int copy_ldt(mm_context_t + return err; + + for (i = 0; i < old->size; i++) +- write_ldt_entry(new->ldt, i, old->ldt + i * LDT_ENTRY_SIZE); ++ write_ldt_entry(new->ldt, i, old->ldt + i); + return 0; + } + +@@ -115,6 +115,24 @@ int init_new_context(struct task_struct + retval = copy_ldt(&mm->context, &old_mm->context); + mutex_unlock(&old_mm->context.lock); + } ++ ++ if (tsk == current) { ++ mm->context.vdso = ~0UL; ++ ++#ifdef CONFIG_X86_32 ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ mm->context.user_cs_base = 0UL; ++ mm->context.user_cs_limit = ~0UL; ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_SMP) ++ cpus_clear(mm->context.cpu_user_cs_mask); ++#endif ++ ++#endif ++#endif ++ ++ } ++ + return retval; + } + +@@ -229,6 +247,13 @@ static int write_ldt(void __user *ptr, u + } + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && (ldt_info.contents & MODIFY_LDT_CONTENTS_CODE)) { ++ error = -EINVAL; ++ goto out_unlock; ++ } ++#endif ++ + fill_ldt(&ldt, &ldt_info); + if (oldmode) + ldt.avl = 0; +diff -urNp linux-2.6.29.6/arch/x86/kernel/machine_kexec_32.c linux-2.6.29.6/arch/x86/kernel/machine_kexec_32.c +--- linux-2.6.29.6/arch/x86/kernel/machine_kexec_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/machine_kexec_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -26,7 +26,7 @@ + #include <asm/system.h> + #include <asm/cacheflush.h> + +-static void set_idt(void *newidt, __u16 limit) ++static void set_idt(struct desc_struct *newidt, __u16 limit) + { + struct desc_ptr curidt; + +@@ -38,7 +38,7 @@ static void set_idt(void *newidt, __u16 + } + + +-static void set_gdt(void *newgdt, __u16 limit) ++static void set_gdt(struct desc_struct *newgdt, __u16 limit) + { + struct desc_ptr curgdt; + +@@ -216,7 +216,7 @@ void machine_kexec(struct kimage *image) + } + + control_page = page_address(image->control_code_page); +- memcpy(control_page, relocate_kernel, KEXEC_CONTROL_CODE_MAX_SIZE); ++ memcpy(control_page, (void *)ktla_ktva((unsigned long)relocate_kernel), KEXEC_CONTROL_CODE_MAX_SIZE); + + relocate_kernel_ptr = control_page; + page_list[PA_CONTROL_PAGE] = __pa(control_page); +diff -urNp linux-2.6.29.6/arch/x86/kernel/module_32.c linux-2.6.29.6/arch/x86/kernel/module_32.c +--- linux-2.6.29.6/arch/x86/kernel/module_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/module_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -23,6 +23,9 @@ + #include <linux/kernel.h> + #include <linux/bug.h> + ++#include <asm/desc.h> ++#include <asm/pgtable.h> ++ + #if 0 + #define DEBUGP printk + #else +@@ -33,9 +36,31 @@ void *module_alloc(unsigned long size) + { + if (size == 0) + return NULL; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL); ++#else + return vmalloc_exec(size); ++#endif ++ + } + ++#ifdef CONFIG_PAX_KERNEXEC ++void *module_alloc_exec(unsigned long size) ++{ ++ struct vm_struct *area; ++ ++ if (size == 0) ++ return NULL; ++ ++ area = __get_vm_area(size, VM_ALLOC, (unsigned long)&MODULES_VADDR, (unsigned long)&MODULES_END); ++ if (area) ++ return area->addr; ++ ++ return NULL; ++} ++EXPORT_SYMBOL(module_alloc_exec); ++#endif + + /* Free memory returned from module_alloc */ + void module_free(struct module *mod, void *module_region) +@@ -45,6 +70,45 @@ void module_free(struct module *mod, voi + table entries. */ + } + ++#ifdef CONFIG_PAX_KERNEXEC ++void module_free_exec(struct module *mod, void *module_region) ++{ ++ struct vm_struct **p, *tmp; ++ ++ if (!module_region) ++ return; ++ ++ if ((PAGE_SIZE-1) & (unsigned long)module_region) { ++ printk(KERN_ERR "Trying to module_free_exec() bad address (%p)\n", module_region); ++ WARN_ON(1); ++ return; ++ } ++ ++ write_lock(&vmlist_lock); ++ for (p = &vmlist; (tmp = *p) != NULL; p = &tmp->next) ++ if (tmp->addr == module_region) ++ break; ++ ++ if (tmp) { ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++ memset(tmp->addr, 0xCC, tmp->size); ++ pax_close_kernel(cr0); ++ ++ *p = tmp->next; ++ kfree(tmp); ++ } ++ write_unlock(&vmlist_lock); ++ ++ if (!tmp) { ++ printk(KERN_ERR "Trying to module_free_exec() nonexistent vm area (%p)\n", ++ module_region); ++ WARN_ON(1); ++ } ++} ++#endif ++ + /* We don't need anything special. */ + int module_frob_arch_sections(Elf_Ehdr *hdr, + Elf_Shdr *sechdrs, +@@ -63,14 +127,20 @@ int apply_relocate(Elf32_Shdr *sechdrs, + unsigned int i; + Elf32_Rel *rel = (void *)sechdrs[relsec].sh_addr; + Elf32_Sym *sym; +- uint32_t *location; ++ uint32_t *plocation, location; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif + + DEBUGP("Applying relocate section %u to %u\n", relsec, + sechdrs[relsec].sh_info); + for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) { + /* This is where to make the change */ +- location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr +- + rel[i].r_offset; ++ plocation = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr + rel[i].r_offset; ++ location = (uint32_t)plocation; ++ if (sechdrs[sechdrs[relsec].sh_info].sh_flags & SHF_EXECINSTR) ++ plocation = ktla_ktva((void *)plocation); + /* This is the symbol it is referring to. Note that all + undefined symbols have been resolved. */ + sym = (Elf32_Sym *)sechdrs[symindex].sh_addr +@@ -78,12 +148,32 @@ int apply_relocate(Elf32_Shdr *sechdrs, + + switch (ELF32_R_TYPE(rel[i].r_info)) { + case R_386_32: ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + /* We add the value into the location given */ +- *location += sym->st_value; ++ *plocation += sym->st_value; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + break; + case R_386_PC32: ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + /* Add the value, subtract its postition */ +- *location += sym->st_value - (uint32_t)location; ++ *plocation += sym->st_value - location; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + break; + default: + printk(KERN_ERR "module %s: Unknown relocation: %u\n", +diff -urNp linux-2.6.29.6/arch/x86/kernel/module_64.c linux-2.6.29.6/arch/x86/kernel/module_64.c +--- linux-2.6.29.6/arch/x86/kernel/module_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/module_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -40,7 +40,7 @@ void module_free(struct module *mod, voi + table entries. */ + } + +-void *module_alloc(unsigned long size) ++static void *__module_alloc(unsigned long size, pgprot_t prot) + { + struct vm_struct *area; + +@@ -54,8 +54,31 @@ void *module_alloc(unsigned long size) + if (!area) + return NULL; + +- return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC); ++ return __vmalloc_area(area, GFP_KERNEL | __GFP_ZERO, prot); ++} ++ ++#ifdef CONFIG_PAX_KERNEXEC ++void *module_alloc(unsigned long size) ++{ ++ return __module_alloc(size, PAGE_KERNEL); ++} ++ ++void module_free_exec(struct module *mod, void *module_region) ++{ ++ module_free(mod, module_region); ++} ++ ++void *module_alloc_exec(unsigned long size) ++{ ++ return __module_alloc(size, PAGE_KERNEL_RX); + } ++#else ++void *module_alloc(unsigned long size) ++{ ++ return __module_alloc(size, PAGE_KERNEL_EXEC); ++} ++#endif ++ + #endif + + /* We don't need anything special. */ +@@ -77,7 +100,11 @@ int apply_relocate_add(Elf64_Shdr *sechd + Elf64_Rela *rel = (void *)sechdrs[relsec].sh_addr; + Elf64_Sym *sym; + void *loc; +- u64 val; ++ u64 val; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif + + DEBUGP("Applying relocate section %u to %u\n", relsec, + sechdrs[relsec].sh_info); +@@ -101,21 +128,61 @@ int apply_relocate_add(Elf64_Shdr *sechd + case R_X86_64_NONE: + break; + case R_X86_64_64: ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + *(u64 *)loc = val; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + break; + case R_X86_64_32: ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + *(u32 *)loc = val; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + if (val != *(u32 *)loc) + goto overflow; + break; + case R_X86_64_32S: ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + *(s32 *)loc = val; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + if ((s64)val != *(s32 *)loc) + goto overflow; + break; + case R_X86_64_PC32: + val -= (u64)loc; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + *(u32 *)loc = val; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + #if 0 + if ((s64)val != *(s32 *)loc) + goto overflow; +diff -urNp linux-2.6.29.6/arch/x86/kernel/paravirt.c linux-2.6.29.6/arch/x86/kernel/paravirt.c +--- linux-2.6.29.6/arch/x86/kernel/paravirt.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/paravirt.c 2009-07-09 22:13:39.000000000 -0400 +@@ -44,7 +44,7 @@ void _paravirt_nop(void) + { + } + +-static void __init default_banner(void) ++static void default_banner(void) + { + printk(KERN_INFO "Booting paravirtualized kernel on %s\n", + pv_info.name); +@@ -164,7 +164,7 @@ unsigned paravirt_patch_insns(void *insn + if (insn_len > len || start == NULL) + insn_len = len; + else +- memcpy(insnbuf, start, insn_len); ++ memcpy(insnbuf, ktla_ktva(start), insn_len); + + return insn_len; + } +@@ -294,21 +294,21 @@ void arch_flush_lazy_cpu_mode(void) + preempt_enable(); + } + +-struct pv_info pv_info = { ++struct pv_info pv_info __read_only = { + .name = "bare hardware", + .paravirt_enabled = 0, + .kernel_rpl = 0, + .shared_kernel_pmd = 1, /* Only used when CONFIG_X86_PAE is set */ + }; + +-struct pv_init_ops pv_init_ops = { ++struct pv_init_ops pv_init_ops __read_only = { + .patch = native_patch, + .banner = default_banner, + .arch_setup = paravirt_nop, + .memory_setup = machine_specific_memory_setup, + }; + +-struct pv_time_ops pv_time_ops = { ++struct pv_time_ops pv_time_ops __read_only = { + .time_init = hpet_time_init, + .get_wallclock = native_get_wallclock, + .set_wallclock = native_set_wallclock, +@@ -316,7 +316,7 @@ struct pv_time_ops pv_time_ops = { + .get_tsc_khz = native_calibrate_tsc, + }; + +-struct pv_irq_ops pv_irq_ops = { ++struct pv_irq_ops pv_irq_ops __read_only = { + .init_IRQ = native_init_IRQ, + .save_fl = native_save_fl, + .restore_fl = native_restore_fl, +@@ -329,7 +329,7 @@ struct pv_irq_ops pv_irq_ops = { + #endif + }; + +-struct pv_cpu_ops pv_cpu_ops = { ++struct pv_cpu_ops pv_cpu_ops __read_only = { + .cpuid = native_cpuid, + .get_debugreg = native_get_debugreg, + .set_debugreg = native_set_debugreg, +@@ -391,7 +391,7 @@ struct pv_cpu_ops pv_cpu_ops = { + }, + }; + +-struct pv_apic_ops pv_apic_ops = { ++struct pv_apic_ops pv_apic_ops __read_only = { + #ifdef CONFIG_X86_LOCAL_APIC + .setup_boot_clock = setup_boot_APIC_clock, + .setup_secondary_clock = setup_secondary_APIC_clock, +@@ -399,7 +399,7 @@ struct pv_apic_ops pv_apic_ops = { + #endif + }; + +-struct pv_mmu_ops pv_mmu_ops = { ++struct pv_mmu_ops pv_mmu_ops __read_only = { + #ifndef CONFIG_X86_64 + .pagetable_setup_start = native_pagetable_setup_start, + .pagetable_setup_done = native_pagetable_setup_done, +diff -urNp linux-2.6.29.6/arch/x86/kernel/paravirt-spinlocks.c linux-2.6.29.6/arch/x86/kernel/paravirt-spinlocks.c +--- linux-2.6.29.6/arch/x86/kernel/paravirt-spinlocks.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/paravirt-spinlocks.c 2009-07-09 22:13:39.000000000 -0400 +@@ -13,7 +13,7 @@ default_spin_lock_flags(raw_spinlock_t * + __raw_spin_lock(lock); + } + +-struct pv_lock_ops pv_lock_ops = { ++struct pv_lock_ops pv_lock_ops __read_only = { + #ifdef CONFIG_SMP + .spin_is_locked = __ticket_spin_is_locked, + .spin_is_contended = __ticket_spin_is_contended, +diff -urNp linux-2.6.29.6/arch/x86/kernel/process_32.c linux-2.6.29.6/arch/x86/kernel/process_32.c +--- linux-2.6.29.6/arch/x86/kernel/process_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/process_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -66,8 +66,10 @@ asmlinkage void ret_from_fork(void) __as + DEFINE_PER_CPU(struct task_struct *, current_task) = &init_task; + EXPORT_PER_CPU_SYMBOL(current_task); + ++#ifdef CONFIG_SMP + DEFINE_PER_CPU(int, cpu_number); + EXPORT_PER_CPU_SYMBOL(cpu_number); ++#endif + + /* + * Return saved PC of a blocked thread. +@@ -75,6 +77,7 @@ EXPORT_PER_CPU_SYMBOL(cpu_number); + unsigned long thread_saved_pc(struct task_struct *tsk) + { + return ((unsigned long *)tsk->thread.sp)[3]; ++//XXX return tsk->thread.eip; + } + + #ifndef CONFIG_SMP +@@ -129,7 +132,7 @@ void __show_regs(struct pt_regs *regs, i + unsigned short ss, gs; + const char *board; + +- if (user_mode_vm(regs)) { ++ if (user_mode(regs)) { + sp = regs->sp; + ss = regs->ss & 0xffff; + savesegment(gs, gs); +@@ -210,8 +213,8 @@ int kernel_thread(int (*fn)(void *), voi + regs.bx = (unsigned long) fn; + regs.dx = (unsigned long) arg; + +- regs.ds = __USER_DS; +- regs.es = __USER_DS; ++ regs.ds = __KERNEL_DS; ++ regs.es = __KERNEL_DS; + regs.fs = __KERNEL_PERCPU; + regs.orig_ax = -1; + regs.ip = (unsigned long) kernel_thread_helper; +@@ -233,7 +236,7 @@ void exit_thread(void) + struct task_struct *tsk = current; + struct thread_struct *t = &tsk->thread; + int cpu = get_cpu(); +- struct tss_struct *tss = &per_cpu(init_tss, cpu); ++ struct tss_struct *tss = init_tss + cpu; + + kfree(t->io_bitmap_ptr); + t->io_bitmap_ptr = NULL; +@@ -256,6 +259,7 @@ void flush_thread(void) + { + struct task_struct *tsk = current; + ++ loadsegment(gs, 0); + tsk->thread.debugreg0 = 0; + tsk->thread.debugreg1 = 0; + tsk->thread.debugreg2 = 0; +@@ -295,7 +299,7 @@ int copy_thread(int nr, unsigned long cl + struct task_struct *tsk; + int err; + +- childregs = task_pt_regs(p); ++ childregs = task_stack_page(p) + THREAD_SIZE - sizeof(struct pt_regs) - 8; + *childregs = *regs; + childregs->ax = 0; + childregs->sp = sp; +@@ -324,6 +328,7 @@ int copy_thread(int nr, unsigned long cl + * Set a new TLS for the child thread? + */ + if (clone_flags & CLONE_SETTLS) ++//XXX needs set_fs()? + err = do_set_thread_area(p, -1, + (struct user_desc __user *)childregs->si, 0); + +@@ -514,7 +519,7 @@ __switch_to(struct task_struct *prev_p, + struct thread_struct *prev = &prev_p->thread, + *next = &next_p->thread; + int cpu = smp_processor_id(); +- struct tss_struct *tss = &per_cpu(init_tss, cpu); ++ struct tss_struct *tss = init_tss + cpu; + + /* never put a printk in __switch_to... printk() calls wake_up*() indirectly */ + +@@ -542,6 +547,11 @@ __switch_to(struct task_struct *prev_p, + */ + savesegment(gs, prev->gs); + ++#ifdef CONFIG_PAX_MEMORY_UDEREF ++ if (!segment_eq(task_thread_info(prev_p)->addr_limit, task_thread_info(next_p)->addr_limit)) ++ __set_fs(task_thread_info(next_p)->addr_limit, cpu); ++#endif ++ + /* + * Load the per-thread Thread-Local Storage descriptor. + */ +@@ -680,15 +690,27 @@ unsigned long get_wchan(struct task_stru + return 0; + } + +-unsigned long arch_align_stack(unsigned long sp) ++#ifdef CONFIG_PAX_RANDKSTACK ++asmlinkage void pax_randomize_kstack(void) + { +- if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space) +- sp -= get_random_int() % 8192; +- return sp & ~0xf; +-} ++ struct thread_struct *thread = ¤t->thread; ++ unsigned long time; + +-unsigned long arch_randomize_brk(struct mm_struct *mm) +-{ +- unsigned long range_end = mm->brk + 0x02000000; +- return randomize_range(mm->brk, range_end, 0) ? : mm->brk; ++ if (!randomize_va_space) ++ return; ++ ++ rdtscl(time); ++ ++ /* P4 seems to return a 0 LSB, ignore it */ ++#ifdef CONFIG_MPENTIUM4 ++ time &= 0x1EUL; ++ time <<= 2; ++#else ++ time &= 0xFUL; ++ time <<= 3; ++#endif ++ ++ thread->sp0 ^= time; ++ load_sp0(init_tss + smp_processor_id(), thread); + } ++#endif +diff -urNp linux-2.6.29.6/arch/x86/kernel/process_64.c linux-2.6.29.6/arch/x86/kernel/process_64.c +--- linux-2.6.29.6/arch/x86/kernel/process_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/process_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -91,7 +91,7 @@ static void __exit_idle(void) + void exit_idle(void) + { + /* idle loop has pid 0 */ +- if (current->pid) ++ if (task_pid_nr(current)) + return; + __exit_idle(); + } +@@ -112,6 +112,8 @@ static inline void play_dead(void) + void cpu_idle(void) + { + current_thread_info()->status |= TS_POLLING; ++ current->stack_canary = pax_get_random_long(); ++ write_pda(stack_canary, current->stack_canary); + /* endless idle loop with no priority at all */ + while (1) { + tick_nohz_stop_sched_tick(1); +@@ -160,7 +162,7 @@ void __show_regs(struct pt_regs *regs, i + if (!board) + board = ""; + printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s\n", +- current->pid, current->comm, print_tainted(), ++ task_pid_nr(current), current->comm, print_tainted(), + init_utsname()->release, + (int)strcspn(init_utsname()->version, " "), + init_utsname()->version, board); +@@ -230,7 +232,7 @@ void exit_thread(void) + struct thread_struct *t = &me->thread; + + if (me->thread.io_bitmap_ptr) { +- struct tss_struct *tss = &per_cpu(init_tss, get_cpu()); ++ struct tss_struct *tss = init_tss + get_cpu(); + + kfree(t->io_bitmap_ptr); + t->io_bitmap_ptr = NULL; +@@ -537,7 +539,7 @@ __switch_to(struct task_struct *prev_p, + struct thread_struct *prev = &prev_p->thread; + struct thread_struct *next = &next_p->thread; + int cpu = smp_processor_id(); +- struct tss_struct *tss = &per_cpu(init_tss, cpu); ++ struct tss_struct *tss = init_tss + cpu; + unsigned fsindex, gsindex; + + /* we're going to use this soon, after a few expensive things */ +@@ -626,7 +628,6 @@ __switch_to(struct task_struct *prev_p, + (unsigned long)task_stack_page(next_p) + + THREAD_SIZE - PDA_STACKOFFSET); + #ifdef CONFIG_CC_STACKPROTECTOR +- write_pda(stack_canary, next_p->stack_canary); + /* + * Build time only check to make sure the stack_canary is at + * offset 40 in the pda; this is a gcc ABI requirement +@@ -725,12 +726,11 @@ unsigned long get_wchan(struct task_stru + if (!p || p == current || p->state == TASK_RUNNING) + return 0; + stack = (unsigned long)task_stack_page(p); +- if (p->thread.sp < stack || p->thread.sp >= stack+THREAD_SIZE) ++ if (p->thread.sp < stack || p->thread.sp > stack+THREAD_SIZE-8-sizeof(u64)) + return 0; + fp = *(u64 *)(p->thread.sp); + do { +- if (fp < (unsigned long)stack || +- fp >= (unsigned long)stack+THREAD_SIZE) ++ if (fp < stack || fp > stack+THREAD_SIZE-8-sizeof(u64)) + return 0; + ip = *(u64 *)(fp+8); + if (!in_sched_functions(ip)) +@@ -839,16 +839,3 @@ long sys_arch_prctl(int code, unsigned l + { + return do_arch_prctl(current, code, addr); + } +- +-unsigned long arch_align_stack(unsigned long sp) +-{ +- if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space) +- sp -= get_random_int() % 8192; +- return sp & ~0xf; +-} +- +-unsigned long arch_randomize_brk(struct mm_struct *mm) +-{ +- unsigned long range_end = mm->brk + 0x02000000; +- return randomize_range(mm->brk, range_end, 0) ? : mm->brk; +-} +diff -urNp linux-2.6.29.6/arch/x86/kernel/ptrace.c linux-2.6.29.6/arch/x86/kernel/ptrace.c +--- linux-2.6.29.6/arch/x86/kernel/ptrace.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/ptrace.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1377,7 +1377,7 @@ void send_sigtrap(struct task_struct *ts + info.si_code = si_code; + + /* User-mode ip? */ +- info.si_addr = user_mode_vm(regs) ? (void __user *) regs->ip : NULL; ++ info.si_addr = user_mode(regs) ? (void __user *) regs->ip : NULL; + + /* Send us the fake SIGTRAP */ + force_sig_info(SIGTRAP, &info, tsk); +diff -urNp linux-2.6.29.6/arch/x86/kernel/reboot.c linux-2.6.29.6/arch/x86/kernel/reboot.c +--- linux-2.6.29.6/arch/x86/kernel/reboot.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/reboot.c 2009-07-09 22:13:39.000000000 -0400 +@@ -32,7 +32,7 @@ void (*pm_power_off)(void); + EXPORT_SYMBOL(pm_power_off); + + static const struct desc_ptr no_idt = {}; +-static int reboot_mode; ++static unsigned short reboot_mode; + enum reboot_type reboot_type = BOOT_KBD; + int reboot_force; + +@@ -234,7 +234,7 @@ static struct dmi_system_id __initdata r + DMI_MATCH(DMI_PRODUCT_NAME, "Dell XPS710"), + }, + }, +- { } ++ { NULL, NULL, {{0, {0}}}, NULL} + }; + + static int __init reboot_init(void) +@@ -250,12 +250,12 @@ core_initcall(reboot_init); + controller to pulse the CPU reset line, which is more thorough, but + doesn't work with at least one type of 486 motherboard. It is easy + to stop this code working; hence the copious comments. */ +-static const unsigned long long +-real_mode_gdt_entries [3] = ++static struct desc_struct ++real_mode_gdt_entries [3] __read_only = + { +- 0x0000000000000000ULL, /* Null descriptor */ +- 0x00009b000000ffffULL, /* 16-bit real-mode 64k code at 0x00000000 */ +- 0x000093000100ffffULL /* 16-bit real-mode 64k data at 0x00000100 */ ++ {{{0x00000000, 0x00000000}}}, /* Null descriptor */ ++ {{{0x0000ffff, 0x00009b00}}}, /* 16-bit real-mode 64k code at 0x00000000 */ ++ {{{0x0100ffff, 0x00009300}}} /* 16-bit real-mode 64k data at 0x00000100 */ + }; + + static const struct desc_ptr +@@ -304,7 +304,7 @@ static const unsigned char jump_to_bios + * specified by the code and length parameters. + * We assume that length will aways be less that 100! + */ +-void machine_real_restart(const unsigned char *code, int length) ++void machine_real_restart(const unsigned char *code, unsigned int length) + { + local_irq_disable(); + +@@ -324,8 +324,8 @@ void machine_real_restart(const unsigned + /* Remap the kernel at virtual address zero, as well as offset zero + from the kernel segment. This assumes the kernel segment starts at + virtual address PAGE_OFFSET. */ +- memcpy(swapper_pg_dir, swapper_pg_dir + KERNEL_PGD_BOUNDARY, +- sizeof(swapper_pg_dir [0]) * KERNEL_PGD_PTRS); ++ clone_pgd_range(swapper_pg_dir, swapper_pg_dir + KERNEL_PGD_BOUNDARY, ++ min_t(unsigned long, KERNEL_PGD_PTRS, KERNEL_PGD_BOUNDARY)); + + /* + * Use `swapper_pg_dir' as our page directory. +@@ -337,16 +337,15 @@ void machine_real_restart(const unsigned + boot)". This seems like a fairly standard thing that gets set by + REBOOT.COM programs, and the previous reset routine did this + too. */ +- *((unsigned short *)0x472) = reboot_mode; ++ *(unsigned short *)(__va(0x472)) = reboot_mode; + + /* For the switch to real mode, copy some code to low memory. It has + to be in the first 64k because it is running in 16-bit mode, and it + has to have the same physical and virtual address, because it turns + off paging. Copy it near the end of the first page, out of the way + of BIOS variables. */ +- memcpy((void *)(0x1000 - sizeof(real_mode_switch) - 100), +- real_mode_switch, sizeof (real_mode_switch)); +- memcpy((void *)(0x1000 - 100), code, length); ++ memcpy(__va(0x1000 - sizeof (real_mode_switch) - 100), real_mode_switch, sizeof (real_mode_switch)); ++ memcpy(__va(0x1000 - 100), code, length); + + /* Set up the IDT for real mode. */ + load_idt(&real_mode_idt); +diff -urNp linux-2.6.29.6/arch/x86/kernel/setup.c linux-2.6.29.6/arch/x86/kernel/setup.c +--- linux-2.6.29.6/arch/x86/kernel/setup.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/setup.c 2009-07-09 22:13:39.000000000 -0400 +@@ -703,8 +703,8 @@ void __init setup_arch(char **cmdline_p) + + if (!boot_params.hdr.root_flags) + root_mountflags &= ~MS_RDONLY; +- init_mm.start_code = (unsigned long) _text; +- init_mm.end_code = (unsigned long) _etext; ++ init_mm.start_code = ktla_ktva((unsigned long) _text); ++ init_mm.end_code = ktla_ktva((unsigned long) _etext); + init_mm.end_data = (unsigned long) _edata; + #ifdef CONFIG_X86_32 + init_mm.brk = init_pg_tables_end + PAGE_OFFSET; +@@ -712,9 +712,9 @@ void __init setup_arch(char **cmdline_p) + init_mm.brk = (unsigned long) &_end; + #endif + +- code_resource.start = virt_to_phys(_text); +- code_resource.end = virt_to_phys(_etext)-1; +- data_resource.start = virt_to_phys(_etext); ++ code_resource.start = virt_to_phys(ktla_ktva(_text)); ++ code_resource.end = virt_to_phys(ktla_ktva(_etext))-1; ++ data_resource.start = virt_to_phys(_data); + data_resource.end = virt_to_phys(_edata)-1; + bss_resource.start = virt_to_phys(&__bss_start); + bss_resource.end = virt_to_phys(&__bss_stop)-1; +diff -urNp linux-2.6.29.6/arch/x86/kernel/setup_percpu.c linux-2.6.29.6/arch/x86/kernel/setup_percpu.c +--- linux-2.6.29.6/arch/x86/kernel/setup_percpu.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/setup_percpu.c 2009-07-09 22:13:39.000000000 -0400 +@@ -197,7 +197,11 @@ void __init setup_per_cpu_areas(void) + cpu, node, __pa(ptr)); + } + #endif ++#ifdef CONFIG_X86_32 ++ __per_cpu_offset[cpu] = ptr - __per_cpu_start; ++#else + per_cpu_offset(cpu) = ptr - __per_cpu_start; ++#endif + memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start); + } + +diff -urNp linux-2.6.29.6/arch/x86/kernel/signal.c linux-2.6.29.6/arch/x86/kernel/signal.c +--- linux-2.6.29.6/arch/x86/kernel/signal.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/signal.c 2009-07-09 22:13:39.000000000 -0400 +@@ -255,7 +255,7 @@ get_sigframe(struct k_sigaction *ka, str + * Align the stack pointer according to the i386 ABI, + * i.e. so that on function entry ((sp + 4) & 15) == 0. + */ +- sp = ((sp + 4) & -16ul) - 4; ++ sp = ((sp - 12) & -16ul) - 4; + + return (void __user *) sp; + } +@@ -287,9 +287,9 @@ __setup_frame(int sig, struct k_sigactio + } + + if (current->mm->context.vdso) +- restorer = VDSO32_SYMBOL(current->mm->context.vdso, sigreturn); ++ restorer = (void __user *)VDSO32_SYMBOL(current->mm->context.vdso, sigreturn); + else +- restorer = &frame->retcode; ++ restorer = (void __user *)&frame->retcode; + if (ka->sa.sa_flags & SA_RESTORER) + restorer = ka->sa.sa_restorer; + +@@ -360,7 +360,7 @@ static int __setup_rt_frame(int sig, str + return -EFAULT; + + /* Set up to return from userspace. */ +- restorer = VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn); ++ restorer = (void __user *)VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn); + if (ka->sa.sa_flags & SA_RESTORER) + restorer = ka->sa.sa_restorer; + err |= __put_user(restorer, &frame->pretcode); +@@ -811,7 +811,7 @@ static void do_signal(struct pt_regs *re + * X86_32: vm86 regs switched out by assembly code before reaching + * here, so testing against kernel CS suffices. + */ +- if (!user_mode(regs)) ++ if (!user_mode_novm(regs)) + return; + + if (current_thread_info()->status & TS_RESTORE_SIGMASK) +diff -urNp linux-2.6.29.6/arch/x86/kernel/smpboot.c linux-2.6.29.6/arch/x86/kernel/smpboot.c +--- linux-2.6.29.6/arch/x86/kernel/smpboot.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/smpboot.c 2009-07-09 22:13:39.000000000 -0400 +@@ -806,6 +806,11 @@ static int __cpuinit do_boot_cpu(int api + .cpu = cpu, + .done = COMPLETION_INITIALIZER_ONSTACK(c_idle.done), + }; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + INIT_WORK(&c_idle.work, do_fork_idle); + + #ifdef CONFIG_X86_64 +@@ -856,7 +861,17 @@ do_rest: + cpu_pda(cpu)->pcurrent = c_idle.idle; + clear_tsk_thread_flag(c_idle.idle, TIF_FORK); + #endif ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + early_gdt_descr.address = (unsigned long)get_cpu_gdt_table(cpu); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + initial_code = (unsigned long)start_secondary; + stack_start.sp = (void *) c_idle.idle->thread.sp; + +diff -urNp linux-2.6.29.6/arch/x86/kernel/smpcommon.c linux-2.6.29.6/arch/x86/kernel/smpcommon.c +--- linux-2.6.29.6/arch/x86/kernel/smpcommon.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/smpcommon.c 2009-07-09 22:13:39.000000000 -0400 +@@ -3,9 +3,10 @@ + */ + #include <linux/module.h> + #include <asm/smp.h> ++#include <asm/sections.h> + + #ifdef CONFIG_X86_32 +-DEFINE_PER_CPU(unsigned long, this_cpu_off); ++DEFINE_PER_CPU(unsigned long, this_cpu_off) = (unsigned long)__per_cpu_start; + EXPORT_PER_CPU_SYMBOL(this_cpu_off); + + /* +@@ -15,16 +16,19 @@ EXPORT_PER_CPU_SYMBOL(this_cpu_off); + */ + __cpuinit void init_gdt(int cpu) + { +- struct desc_struct gdt; ++ struct desc_struct d, *gdt = get_cpu_gdt_table(cpu); ++ unsigned long base, limit; + +- pack_descriptor(&gdt, __per_cpu_offset[cpu], 0xFFFFF, +- 0x2 | DESCTYPE_S, 0x8); +- gdt.s = 1; ++ base = per_cpu_offset(cpu); ++ limit = PERCPU_ENOUGH_ROOM - 1; ++ if (limit < 64*1024) ++ pack_descriptor(&d, base, limit, 0x80 | DESCTYPE_S | 0x3, 0x4); ++ else ++ pack_descriptor(&d, base, limit >> PAGE_SHIFT, 0x80 | DESCTYPE_S | 0x3, 0xC); + +- write_gdt_entry(get_cpu_gdt_table(cpu), +- GDT_ENTRY_PERCPU, &gdt, DESCTYPE_S); ++ write_gdt_entry(gdt, GDT_ENTRY_PERCPU, &d, DESCTYPE_S); + +- per_cpu(this_cpu_off, cpu) = __per_cpu_offset[cpu]; ++ per_cpu(this_cpu_off, cpu) = base; + per_cpu(cpu_number, cpu) = cpu; + } + #endif +diff -urNp linux-2.6.29.6/arch/x86/kernel/step.c linux-2.6.29.6/arch/x86/kernel/step.c +--- linux-2.6.29.6/arch/x86/kernel/step.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/step.c 2009-07-09 22:13:39.000000000 -0400 +@@ -23,22 +23,20 @@ unsigned long convert_ip_to_linear(struc + * and APM bios ones we just ignore here. + */ + if ((seg & SEGMENT_TI_MASK) == SEGMENT_LDT) { +- u32 *desc; ++ struct desc_struct *desc; + unsigned long base; + +- seg &= ~7UL; ++ seg >>= 3; + + mutex_lock(&child->mm->context.lock); +- if (unlikely((seg >> 3) >= child->mm->context.size)) +- addr = -1L; /* bogus selector, access would fault */ ++ if (unlikely(seg >= child->mm->context.size)) ++ addr = -EINVAL; + else { +- desc = child->mm->context.ldt + seg; +- base = ((desc[0] >> 16) | +- ((desc[1] & 0xff) << 16) | +- (desc[1] & 0xff000000)); ++ desc = &child->mm->context.ldt[seg]; ++ base = (desc->a >> 16) | ((desc->b & 0xff) << 16) | (desc->b & 0xff000000); + + /* 16-bit code segment? */ +- if (!((desc[1] >> 22) & 1)) ++ if (!((desc->b >> 22) & 1)) + addr &= 0xffff; + addr += base; + } +@@ -54,6 +52,9 @@ static int is_setting_trap_flag(struct t + unsigned char opcode[15]; + unsigned long addr = convert_ip_to_linear(child, regs); + ++ if (addr == -EINVAL) ++ return 0; ++ + copied = access_process_vm(child, addr, opcode, sizeof(opcode), 0); + for (i = 0; i < copied; i++) { + switch (opcode[i]) { +@@ -75,7 +76,7 @@ static int is_setting_trap_flag(struct t + + #ifdef CONFIG_X86_64 + case 0x40 ... 0x4f: +- if (regs->cs != __USER_CS) ++ if ((regs->cs & 0xffff) != __USER_CS) + /* 32-bit mode: register increment */ + return 0; + /* 64-bit mode: REX prefix */ +diff -urNp linux-2.6.29.6/arch/x86/kernel/syscall_table_32.S linux-2.6.29.6/arch/x86/kernel/syscall_table_32.S +--- linux-2.6.29.6/arch/x86/kernel/syscall_table_32.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/syscall_table_32.S 2009-07-09 22:13:39.000000000 -0400 +@@ -1,3 +1,4 @@ ++.section .rodata,"a",@progbits + ENTRY(sys_call_table) + .long sys_restart_syscall /* 0 - old "setup()" system call, used for restarting */ + .long sys_exit +diff -urNp linux-2.6.29.6/arch/x86/kernel/sys_i386_32.c linux-2.6.29.6/arch/x86/kernel/sys_i386_32.c +--- linux-2.6.29.6/arch/x86/kernel/sys_i386_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/sys_i386_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -24,6 +24,21 @@ + + #include <asm/syscalls.h> + ++int i386_mmap_check(unsigned long addr, unsigned long len, unsigned long flags) ++{ ++ unsigned long pax_task_size = TASK_SIZE; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (current->mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif ++ ++ if (len > pax_task_size || addr > pax_task_size - len) ++ return -EINVAL; ++ ++ return 0; ++} ++ + asmlinkage long sys_mmap2(unsigned long addr, unsigned long len, + unsigned long prot, unsigned long flags, + unsigned long fd, unsigned long pgoff) +@@ -83,6 +98,205 @@ out: + return err; + } + ++unsigned long ++arch_get_unmapped_area(struct file *filp, unsigned long addr, ++ unsigned long len, unsigned long pgoff, unsigned long flags) ++{ ++ struct mm_struct *mm = current->mm; ++ struct vm_area_struct *vma; ++ unsigned long start_addr, pax_task_size = TASK_SIZE; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif ++ ++ if (len > pax_task_size) ++ return -ENOMEM; ++ ++ if (flags & MAP_FIXED) ++ return addr; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ ++ if (addr) { ++ addr = PAGE_ALIGN(addr); ++ vma = find_vma(mm, addr); ++ if (pax_task_size - len >= addr && ++ (!vma || addr + len <= vma->vm_start)) ++ return addr; ++ } ++ if (len > mm->cached_hole_size) { ++ start_addr = addr = mm->free_area_cache; ++ } else { ++ start_addr = addr = mm->mmap_base; ++ mm->cached_hole_size = 0; ++ } ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!nx_enabled && (mm->pax_flags & MF_PAX_PAGEEXEC) && (flags & MAP_EXECUTABLE) && start_addr >= mm->mmap_base) { ++ start_addr = 0x00110000UL; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ start_addr += mm->delta_mmap & 0x03FFF000UL; ++#endif ++ ++ if (mm->start_brk <= start_addr && start_addr < mm->mmap_base) ++ start_addr = addr = mm->mmap_base; ++ else ++ addr = start_addr; ++ } ++#endif ++ ++full_search: ++ for (vma = find_vma(mm, addr); ; vma = vma->vm_next) { ++ /* At this point: (!vma || addr < vma->vm_end). */ ++ if (pax_task_size - len < addr) { ++ /* ++ * Start a new search - just in case we missed ++ * some holes. ++ */ ++ if (start_addr != mm->mmap_base) { ++ start_addr = addr = mm->mmap_base; ++ mm->cached_hole_size = 0; ++ goto full_search; ++ } ++ return -ENOMEM; ++ } ++ if (!vma || addr + len <= vma->vm_start) { ++ /* ++ * Remember the place where we stopped the search: ++ */ ++ mm->free_area_cache = addr + len; ++ return addr; ++ } ++ if (addr + mm->cached_hole_size < vma->vm_start) ++ mm->cached_hole_size = vma->vm_start - addr; ++ addr = vma->vm_end; ++ if (mm->start_brk <= addr && addr < mm->mmap_base) { ++ start_addr = addr = mm->mmap_base; ++ mm->cached_hole_size = 0; ++ goto full_search; ++ } ++ } ++} ++ ++unsigned long ++arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, ++ const unsigned long len, const unsigned long pgoff, ++ const unsigned long flags) ++{ ++ struct vm_area_struct *vma; ++ struct mm_struct *mm = current->mm; ++ unsigned long base = mm->mmap_base, addr = addr0, pax_task_size = TASK_SIZE; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif ++ ++ /* requested length too big for entire address space */ ++ if (len > pax_task_size) ++ return -ENOMEM; ++ ++ if (flags & MAP_FIXED) ++ return addr; ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!nx_enabled && (mm->pax_flags & MF_PAX_PAGEEXEC) && (flags & MAP_EXECUTABLE)) ++ goto bottomup; ++#endif ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ ++ /* requesting a specific address */ ++ if (addr) { ++ addr = PAGE_ALIGN(addr); ++ vma = find_vma(mm, addr); ++ if (pax_task_size - len >= addr && ++ (!vma || addr + len <= vma->vm_start)) ++ return addr; ++ } ++ ++ /* check if free_area_cache is useful for us */ ++ if (len <= mm->cached_hole_size) { ++ mm->cached_hole_size = 0; ++ mm->free_area_cache = mm->mmap_base; ++ } ++ ++ /* either no address requested or can't fit in requested address hole */ ++ addr = mm->free_area_cache; ++ ++ /* make sure it can fit in the remaining address space */ ++ if (addr > len) { ++ vma = find_vma(mm, addr-len); ++ if (!vma || addr <= vma->vm_start) ++ /* remember the address as a hint for next time */ ++ return (mm->free_area_cache = addr-len); ++ } ++ ++ if (mm->mmap_base < len) ++ goto bottomup; ++ ++ addr = mm->mmap_base-len; ++ ++ do { ++ /* ++ * Lookup failure means no vma is above this address, ++ * else if new region fits below vma->vm_start, ++ * return with success: ++ */ ++ vma = find_vma(mm, addr); ++ if (!vma || addr+len <= vma->vm_start) ++ /* remember the address as a hint for next time */ ++ return (mm->free_area_cache = addr); ++ ++ /* remember the largest hole we saw so far */ ++ if (addr + mm->cached_hole_size < vma->vm_start) ++ mm->cached_hole_size = vma->vm_start - addr; ++ ++ /* try just below the current vma->vm_start */ ++ addr = vma->vm_start-len; ++ } while (len < vma->vm_start); ++ ++bottomup: ++ /* ++ * A failed mmap() very likely causes application failure, ++ * so fall back to the bottom-up function here. This scenario ++ * can happen with large stack limits and large mmap() ++ * allocations. ++ */ ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) ++ mm->mmap_base = SEGMEXEC_TASK_UNMAPPED_BASE; ++ else ++#endif ++ ++ mm->mmap_base = TASK_UNMAPPED_BASE; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base += mm->delta_mmap; ++#endif ++ ++ mm->free_area_cache = mm->mmap_base; ++ mm->cached_hole_size = ~0UL; ++ addr = arch_get_unmapped_area(filp, addr0, len, pgoff, flags); ++ /* ++ * Restore the topdown base: ++ */ ++ mm->mmap_base = base; ++ mm->free_area_cache = base; ++ mm->cached_hole_size = ~0UL; ++ ++ return addr; ++} + + struct sel_arg_struct { + unsigned long n; +diff -urNp linux-2.6.29.6/arch/x86/kernel/sys_x86_64.c linux-2.6.29.6/arch/x86/kernel/sys_x86_64.c +--- linux-2.6.29.6/arch/x86/kernel/sys_x86_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/sys_x86_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -47,8 +47,8 @@ out: + return error; + } + +-static void find_start_end(unsigned long flags, unsigned long *begin, +- unsigned long *end) ++static void find_start_end(struct mm_struct *mm, unsigned long flags, ++ unsigned long *begin, unsigned long *end) + { + if (!test_thread_flag(TIF_IA32) && (flags & MAP_32BIT)) { + unsigned long new_begin; +@@ -67,7 +67,7 @@ static void find_start_end(unsigned long + *begin = new_begin; + } + } else { +- *begin = TASK_UNMAPPED_BASE; ++ *begin = mm->mmap_base; + *end = TASK_SIZE; + } + } +@@ -84,11 +84,15 @@ arch_get_unmapped_area(struct file *filp + if (flags & MAP_FIXED) + return addr; + +- find_start_end(flags, &begin, &end); ++ find_start_end(mm, flags, &begin, &end); + + if (len > end) + return -ENOMEM; + ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ + if (addr) { + addr = PAGE_ALIGN(addr); + vma = find_vma(mm, addr); +@@ -143,7 +147,7 @@ arch_get_unmapped_area_topdown(struct fi + { + struct vm_area_struct *vma; + struct mm_struct *mm = current->mm; +- unsigned long addr = addr0; ++ unsigned long base = mm->mmap_base, addr = addr0; + + /* requested length too big for entire address space */ + if (len > TASK_SIZE) +@@ -156,6 +160,10 @@ arch_get_unmapped_area_topdown(struct fi + if (!test_thread_flag(TIF_IA32) && (flags & MAP_32BIT)) + goto bottomup; + ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ + /* requesting a specific address */ + if (addr) { + addr = PAGE_ALIGN(addr); +@@ -213,13 +221,21 @@ bottomup: + * can happen with large stack limits and large mmap() + * allocations. + */ ++ mm->mmap_base = TASK_UNMAPPED_BASE; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base += mm->delta_mmap; ++#endif ++ ++ mm->free_area_cache = mm->mmap_base; + mm->cached_hole_size = ~0UL; +- mm->free_area_cache = TASK_UNMAPPED_BASE; + addr = arch_get_unmapped_area(filp, addr0, len, pgoff, flags); + /* + * Restore the topdown base: + */ +- mm->free_area_cache = mm->mmap_base; ++ mm->mmap_base = base; ++ mm->free_area_cache = base; + mm->cached_hole_size = ~0UL; + + return addr; +diff -urNp linux-2.6.29.6/arch/x86/kernel/time_32.c linux-2.6.29.6/arch/x86/kernel/time_32.c +--- linux-2.6.29.6/arch/x86/kernel/time_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/time_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -47,22 +47,32 @@ unsigned long profile_pc(struct pt_regs + unsigned long pc = instruction_pointer(regs); + + #ifdef CONFIG_SMP +- if (!user_mode_vm(regs) && in_lock_functions(pc)) { ++ if (!user_mode(regs) && in_lock_functions(pc)) { + #ifdef CONFIG_FRAME_POINTER +- return *(unsigned long *)(regs->bp + sizeof(long)); ++ return ktla_ktva(*(unsigned long *)(regs->bp + sizeof(long))); + #else + unsigned long *sp = (unsigned long *)®s->sp; + + /* Return address is either directly at stack pointer + or above a saved flags. Eflags has bits 22-31 zero, + kernel addresses don't. */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ return ktla_ktva(sp[0]); ++#else + if (sp[0] >> 22) + return sp[0]; + if (sp[1] >> 22) + return sp[1]; + #endif ++ ++#endif + } + #endif ++ ++ if (!user_mode(regs)) ++ pc = ktla_ktva(pc); ++ + return pc; + } + EXPORT_SYMBOL(profile_pc); +diff -urNp linux-2.6.29.6/arch/x86/kernel/time_64.c linux-2.6.29.6/arch/x86/kernel/time_64.c +--- linux-2.6.29.6/arch/x86/kernel/time_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/time_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -25,8 +25,6 @@ + #include <asm/time.h> + #include <asm/timer.h> + +-volatile unsigned long __jiffies __section_jiffies = INITIAL_JIFFIES; +- + unsigned long profile_pc(struct pt_regs *regs) + { + unsigned long pc = instruction_pointer(regs); +@@ -34,7 +32,7 @@ unsigned long profile_pc(struct pt_regs + /* Assume the lock function has either no stack frame or a copy + of flags from PUSHF + Eflags always has bits 22 and up cleared unlike kernel addresses. */ +- if (!user_mode_vm(regs) && in_lock_functions(pc)) { ++ if (!user_mode(regs) && in_lock_functions(pc)) { + #ifdef CONFIG_FRAME_POINTER + return *(unsigned long *)(regs->bp + sizeof(long)); + #else +diff -urNp linux-2.6.29.6/arch/x86/kernel/tlb_32.c linux-2.6.29.6/arch/x86/kernel/tlb_32.c +--- linux-2.6.29.6/arch/x86/kernel/tlb_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/tlb_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -5,7 +5,7 @@ + #include <asm/tlbflush.h> + + DEFINE_PER_CPU(struct tlb_state, cpu_tlbstate) +- ____cacheline_aligned = { &init_mm, 0, }; ++ ____cacheline_aligned = { &init_mm, 0, {0} }; + + /* must come after the send_IPI functions above for inlining */ + #include <mach_ipi.h> +diff -urNp linux-2.6.29.6/arch/x86/kernel/tls.c linux-2.6.29.6/arch/x86/kernel/tls.c +--- linux-2.6.29.6/arch/x86/kernel/tls.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/tls.c 2009-07-09 22:13:39.000000000 -0400 +@@ -85,6 +85,11 @@ int do_set_thread_area(struct task_struc + if (idx < GDT_ENTRY_TLS_MIN || idx > GDT_ENTRY_TLS_MAX) + return -EINVAL; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((p->mm->pax_flags & MF_PAX_SEGMEXEC) && (info.contents & MODIFY_LDT_CONTENTS_CODE)) ++ return -EINVAL; ++#endif ++ + set_tls_desc(p, idx, &info, 1); + + return 0; +diff -urNp linux-2.6.29.6/arch/x86/kernel/traps.c linux-2.6.29.6/arch/x86/kernel/traps.c +--- linux-2.6.29.6/arch/x86/kernel/traps.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/traps.c 2009-07-09 22:13:39.000000000 -0400 +@@ -71,14 +71,6 @@ asmlinkage int system_call(void); + + /* Do we ignore FPU interrupts ? */ + char ignore_fpu_irq; +- +-/* +- * The IDT has to be page-aligned to simplify the Pentium +- * F0 0F bug workaround.. We have a special link segment +- * for this. +- */ +-gate_desc idt_table[256] +- __attribute__((__section__(".data.idt"))) = { { { { 0, 0 } } }, }; + #endif + + DECLARE_BITMAP(used_vectors, NR_VECTORS); +@@ -116,7 +108,7 @@ static inline void preempt_conditional_c + static inline void + die_if_kernel(const char *str, struct pt_regs *regs, long err) + { +- if (!user_mode_vm(regs)) ++ if (!user_mode(regs)) + die(str, regs, err); + } + +@@ -133,7 +125,7 @@ static int lazy_iobitmap_copy(void) + int cpu; + + cpu = get_cpu(); +- tss = &per_cpu(init_tss, cpu); ++ tss = init_tss + cpu; + thread = ¤t->thread; + + if (tss->x86_tss.io_bitmap_base == INVALID_IO_BITMAP_OFFSET_LAZY && +@@ -169,7 +161,7 @@ do_trap(int trapnr, int signr, char *str + struct task_struct *tsk = current; + + #ifdef CONFIG_X86_32 +- if (regs->flags & X86_VM_MASK) { ++ if (v8086_mode(regs)) { + /* + * traps 0, 1, 3, 4, and 5 should be forwarded to vm86. + * On nmi (interrupt 2), do_trap should not be called. +@@ -180,7 +172,7 @@ do_trap(int trapnr, int signr, char *str + } + #endif + +- if (!user_mode(regs)) ++ if (!user_mode_novm(regs)) + goto kernel_trap; + + #ifdef CONFIG_X86_32 +@@ -203,7 +195,7 @@ trap_signal: + printk_ratelimit()) { + printk(KERN_INFO + "%s[%d] trap %s ip:%lx sp:%lx error:%lx", +- tsk->comm, tsk->pid, str, ++ tsk->comm, task_pid_nr(tsk), str, + regs->ip, regs->sp, error_code); + print_vma_addr(" in ", regs->ip); + printk("\n"); +@@ -222,6 +214,12 @@ kernel_trap: + tsk->thread.trap_no = trapnr; + die(str, regs, error_code); + } ++ ++#ifdef CONFIG_PAX_REFCOUNT ++ if (trapnr == 4) ++ pax_report_refcount_overflow(regs); ++#endif ++ + return; + + #ifdef CONFIG_X86_32 +@@ -315,14 +313,30 @@ do_general_protection(struct pt_regs *re + return; + } + +- if (regs->flags & X86_VM_MASK) ++ if (v8086_mode(regs)) + goto gp_in_vm86; + #endif + + tsk = current; +- if (!user_mode(regs)) ++ if (!user_mode_novm(regs)) + goto gp_in_kernel; + ++#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_PAGEEXEC) ++ if (!nx_enabled && tsk->mm && (tsk->mm->pax_flags & MF_PAX_PAGEEXEC)) { ++ struct mm_struct *mm = tsk->mm; ++ unsigned long limit; ++ ++ down_write(&mm->mmap_sem); ++ limit = mm->context.user_cs_limit; ++ if (limit < TASK_SIZE) { ++ track_exec_limit(mm, limit, TASK_SIZE, VM_EXEC); ++ up_write(&mm->mmap_sem); ++ return; ++ } ++ up_write(&mm->mmap_sem); ++ } ++#endif ++ + tsk->thread.error_code = error_code; + tsk->thread.trap_no = 13; + +@@ -355,6 +369,13 @@ gp_in_kernel: + if (notify_die(DIE_GPF, "general protection fault", regs, + error_code, 13, SIGSEGV) == NOTIFY_STOP) + return; ++ ++#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) ++ if ((regs->cs & 0xFFFF) == __KERNEL_CS) ++ die("PAX: suspicious general protection fault", regs, error_code); ++ else ++#endif ++ + die("general protection fault", regs, error_code); + } + +@@ -601,7 +622,7 @@ dotraplinkage void __kprobes do_debug(st + } + + #ifdef CONFIG_X86_32 +- if (regs->flags & X86_VM_MASK) ++ if (v8086_mode(regs)) + goto debug_vm86; + #endif + +@@ -613,7 +634,7 @@ dotraplinkage void __kprobes do_debug(st + * kernel space (but re-enable TF when returning to user mode). + */ + if (condition & DR_STEP) { +- if (!user_mode(regs)) ++ if (!user_mode_novm(regs)) + goto clear_TF_reenable; + } + +@@ -800,7 +821,7 @@ do_simd_coprocessor_error(struct pt_regs + * Handle strange cache flush from user space exception + * in all other cases. This is undocumented behaviour. + */ +- if (regs->flags & X86_VM_MASK) { ++ if (v8086_mode(regs)) { + handle_vm86_fault((struct kernel_vm86_regs *)regs, error_code); + return; + } +@@ -829,19 +850,14 @@ do_spurious_interrupt_bug(struct pt_regs + #ifdef CONFIG_X86_32 + unsigned long patch_espfix_desc(unsigned long uesp, unsigned long kesp) + { +- struct desc_struct *gdt = get_cpu_gdt_table(smp_processor_id()); + unsigned long base = (kesp - uesp) & -THREAD_SIZE; + unsigned long new_kesp = kesp - base; + unsigned long lim_pages = (new_kesp | (THREAD_SIZE - 1)) >> PAGE_SHIFT; +- __u64 desc = *(__u64 *)&gdt[GDT_ENTRY_ESPFIX_SS]; ++ struct desc_struct ss; + + /* Set up base for espfix segment */ +- desc &= 0x00f0ff0000000000ULL; +- desc |= ((((__u64)base) << 16) & 0x000000ffffff0000ULL) | +- ((((__u64)base) << 32) & 0xff00000000000000ULL) | +- ((((__u64)lim_pages) << 32) & 0x000f000000000000ULL) | +- (lim_pages & 0xffff); +- *(__u64 *)&gdt[GDT_ENTRY_ESPFIX_SS] = desc; ++ pack_descriptor(&ss, base, lim_pages, 0x93, 0xC); ++ write_gdt_entry(get_cpu_gdt_table(smp_processor_id()), GDT_ENTRY_ESPFIX_SS, &ss, DESCTYPE_S); + + return new_kesp; + } +diff -urNp linux-2.6.29.6/arch/x86/kernel/tsc.c linux-2.6.29.6/arch/x86/kernel/tsc.c +--- linux-2.6.29.6/arch/x86/kernel/tsc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/tsc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -765,7 +765,7 @@ static struct dmi_system_id __initdata b + DMI_MATCH(DMI_BOARD_NAME, "2635FA0"), + }, + }, +- {} ++ { NULL, NULL, {{0, {0}}}, NULL} + }; + + static void __init check_system_tsc_reliable(void) +diff -urNp linux-2.6.29.6/arch/x86/kernel/vm86_32.c linux-2.6.29.6/arch/x86/kernel/vm86_32.c +--- linux-2.6.29.6/arch/x86/kernel/vm86_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/vm86_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -148,7 +148,7 @@ struct pt_regs *save_v86_state(struct ke + do_exit(SIGSEGV); + } + +- tss = &per_cpu(init_tss, get_cpu()); ++ tss = init_tss + get_cpu(); + current->thread.sp0 = current->thread.saved_sp0; + current->thread.sysenter_cs = __KERNEL_CS; + load_sp0(tss, ¤t->thread); +@@ -325,7 +325,7 @@ static void do_sys_vm86(struct kernel_vm + tsk->thread.saved_fs = info->regs32->fs; + savesegment(gs, tsk->thread.saved_gs); + +- tss = &per_cpu(init_tss, get_cpu()); ++ tss = init_tss + get_cpu(); + tsk->thread.sp0 = (unsigned long) &info->VM86_TSS_ESP0; + if (cpu_has_sep) + tsk->thread.sysenter_cs = 0; +diff -urNp linux-2.6.29.6/arch/x86/kernel/vmi_32.c linux-2.6.29.6/arch/x86/kernel/vmi_32.c +--- linux-2.6.29.6/arch/x86/kernel/vmi_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/vmi_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -102,18 +102,43 @@ static unsigned patch_internal(int call, + { + u64 reloc; + struct vmi_relocation_info *const rel = (struct vmi_relocation_info *)&reloc; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + reloc = call_vrom_long_func(vmi_rom, get_reloc, call); + switch(rel->type) { + case VMI_RELOCATION_CALL_REL: + BUG_ON(len < 5); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + *(char *)insnbuf = MNEM_CALL; + patch_offset(insnbuf, ip, (unsigned long)rel->eip); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + return 5; + + case VMI_RELOCATION_JUMP_REL: + BUG_ON(len < 5); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + *(char *)insnbuf = MNEM_JMP; + patch_offset(insnbuf, ip, (unsigned long)rel->eip); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + return 5; + + case VMI_RELOCATION_NOP: +@@ -409,13 +434,13 @@ static void vmi_set_pud(pud_t *pudp, pud + + static void vmi_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) + { +- const pte_t pte = { .pte = 0 }; ++ const pte_t pte = __pte(0ULL); + vmi_ops.set_pte(pte, ptep, vmi_flags_addr(mm, addr, VMI_PAGE_PT, 0)); + } + + static void vmi_pmd_clear(pmd_t *pmd) + { +- const pte_t pte = { .pte = 0 }; ++ const pte_t pte = __pte(0ULL); + vmi_ops.set_pte(pte, (pte_t *)pmd, VMI_PAGE_PD); + } + #endif +@@ -443,8 +468,8 @@ vmi_startup_ipi_hook(int phys_apicid, un + ap.ss = __KERNEL_DS; + ap.esp = (unsigned long) start_esp; + +- ap.ds = __USER_DS; +- ap.es = __USER_DS; ++ ap.ds = __KERNEL_DS; ++ ap.es = __KERNEL_DS; + ap.fs = __KERNEL_PERCPU; + ap.gs = 0; + +@@ -639,12 +664,20 @@ static inline int __init activate_vmi(vo + u64 reloc; + const struct vmi_relocation_info *rel = (struct vmi_relocation_info *)&reloc; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + if (call_vrom_func(vmi_rom, vmi_init) != 0) { + printk(KERN_ERR "VMI ROM failed to initialize!"); + return 0; + } + savesegment(cs, kernel_cs); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + pv_info.paravirt_enabled = 1; + pv_info.kernel_rpl = kernel_cs & SEGMENT_RPL_MASK; + pv_info.name = "vmi"; +@@ -835,6 +868,10 @@ static inline int __init activate_vmi(vo + + para_fill(pv_irq_ops.safe_halt, Halt); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + /* + * Alternative instruction rewriting doesn't happen soon enough + * to convert VMI_IRET to a call instead of a jump; so we have +diff -urNp linux-2.6.29.6/arch/x86/kernel/vmlinux_32.lds.S linux-2.6.29.6/arch/x86/kernel/vmlinux_32.lds.S +--- linux-2.6.29.6/arch/x86/kernel/vmlinux_32.lds.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/vmlinux_32.lds.S 2009-07-09 22:13:39.000000000 -0400 +@@ -15,6 +15,20 @@ + #include <asm/page.h> + #include <asm/cache.h> + #include <asm/boot.h> ++#include <asm/segment.h> ++ ++#ifdef CONFIG_X86_PAE ++#define PMD_SHIFT 21 ++#else ++#define PMD_SHIFT 22 ++#endif ++#define PMD_SIZE (1 << PMD_SHIFT) ++ ++#ifdef CONFIG_PAX_KERNEXEC ++#define __KERNEL_TEXT_OFFSET (__PAGE_OFFSET + (((____LOAD_PHYSICAL_ADDR + 2*(PMD_SIZE - 1)) - 1) & ~(PMD_SIZE - 1))) ++#else ++#define __KERNEL_TEXT_OFFSET 0 ++#endif + + OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") + OUTPUT_ARCH(i386) +@@ -22,82 +36,23 @@ ENTRY(phys_startup_32) + jiffies = jiffies_64; + + PHDRS { +- text PT_LOAD FLAGS(5); /* R_E */ +- data PT_LOAD FLAGS(7); /* RWE */ +- note PT_NOTE FLAGS(0); /* ___ */ ++ initdata PT_LOAD FLAGS(6); /* RW_ */ ++ percpu PT_LOAD FLAGS(6); /* RW_ */ ++ inittext PT_LOAD FLAGS(5); /* R_E */ ++ text PT_LOAD FLAGS(5); /* R_E */ ++ rodata PT_LOAD FLAGS(4); /* R__ */ ++ data PT_LOAD FLAGS(6); /* RW_ */ ++ note PT_NOTE FLAGS(0); /* ___ */ + } + SECTIONS + { +- . = LOAD_OFFSET + LOAD_PHYSICAL_ADDR; +- phys_startup_32 = startup_32 - LOAD_OFFSET; +- +- .text.head : AT(ADDR(.text.head) - LOAD_OFFSET) { +- _text = .; /* Text and read-only data */ +- *(.text.head) +- } :text = 0x9090 +- +- /* read-only */ +- .text : AT(ADDR(.text) - LOAD_OFFSET) { +- . = ALIGN(PAGE_SIZE); /* not really needed, already page aligned */ +- *(.text.page_aligned) +- TEXT_TEXT +- SCHED_TEXT +- LOCK_TEXT +- KPROBES_TEXT +- IRQENTRY_TEXT +- *(.fixup) +- *(.gnu.warning) +- _etext = .; /* End of text section */ +- } :text = 0x9090 +- +- NOTES :text :note ++ . = LOAD_OFFSET + ____LOAD_PHYSICAL_ADDR; + +- . = ALIGN(16); /* Exception table */ +- __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { +- __start___ex_table = .; +- *(__ex_table) +- __stop___ex_table = .; +- } :text = 0x9090 +- +- RODATA +- +- /* writeable */ +- . = ALIGN(PAGE_SIZE); +- .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */ +- DATA_DATA +- CONSTRUCTORS +- } :data +- +- . = ALIGN(PAGE_SIZE); +- .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { +- __nosave_begin = .; +- *(.data.nosave) +- . = ALIGN(PAGE_SIZE); +- __nosave_end = .; +- } +- +- . = ALIGN(PAGE_SIZE); +- .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { +- *(.data.page_aligned) +- *(.data.idt) +- } +- +- . = ALIGN(32); +- .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { +- *(.data.cacheline_aligned) +- } +- +- /* rarely changed data like cpu maps */ +- . = ALIGN(32); +- .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) { +- *(.data.read_mostly) +- _edata = .; /* End of data section */ +- } +- +- . = ALIGN(THREAD_SIZE); /* init_task */ +- .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { +- *(.data.init_task) +- } ++ .text.startup : AT(ADDR(.text.startup) - LOAD_OFFSET) { ++ __LOAD_PHYSICAL_ADDR = . - LOAD_OFFSET; ++ phys_startup_32 = startup_32 - LOAD_OFFSET + __KERNEL_TEXT_OFFSET; ++ *(.text.startup) ++ } :initdata + + /* might get freed after init */ + . = ALIGN(PAGE_SIZE); +@@ -115,14 +70,8 @@ SECTIONS + . = ALIGN(PAGE_SIZE); + + /* will be freed after init */ +- . = ALIGN(PAGE_SIZE); /* Init code and data */ +- .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { +- __init_begin = .; +- _sinittext = .; +- INIT_TEXT +- _einittext = .; +- } + .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { ++ __init_begin = .; + INIT_DATA + } + . = ALIGN(16); +@@ -162,11 +111,6 @@ SECTIONS + *(.parainstructions) + __parainstructions_end = .; + } +- /* .exit.text is discard at runtime, not link time, to deal with references +- from .altinstructions and .eh_frame */ +- .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { +- EXIT_TEXT +- } + .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { + EXIT_DATA + } +@@ -179,18 +123,139 @@ SECTIONS + } + #endif + . = ALIGN(PAGE_SIZE); +- .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { +- __per_cpu_start = .; +- *(.data.percpu.page_aligned) ++ per_cpu_start = .; ++ .data.percpu (0) : AT(ADDR(.data.percpu) - LOAD_OFFSET + per_cpu_start) { ++ __per_cpu_start = . + per_cpu_start; ++ LONG(0) + *(.data.percpu) + *(.data.percpu.shared_aligned) +- __per_cpu_end = .; +- } ++ . = ALIGN(PAGE_SIZE); ++ *(.data.percpu.page_aligned) ++ __per_cpu_end = . + per_cpu_start; ++ } :percpu ++ . += per_cpu_start; + . = ALIGN(PAGE_SIZE); + /* freed after init ends here */ + ++ . = ALIGN(PAGE_SIZE); /* Init code and data */ ++ .init.text (. - __KERNEL_TEXT_OFFSET) : AT(ADDR(.init.text) - LOAD_OFFSET + __KERNEL_TEXT_OFFSET) { ++ _sinittext = .; ++ INIT_TEXT ++ _einittext = .; ++ } :inittext ++ ++ /* .exit.text is discard at runtime, not link time, to deal with references ++ from .altinstructions and .eh_frame */ ++ .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET + __KERNEL_TEXT_OFFSET) { ++ EXIT_TEXT ++ } ++ ++ .filler : AT(ADDR(.filler) - LOAD_OFFSET + __KERNEL_TEXT_OFFSET) { ++ BYTE(0) ++ . = ALIGN(2*PMD_SIZE) - 1; ++ } ++ ++ /* freed after init ends here */ ++ ++ .text.head : AT(ADDR(.text.head) - LOAD_OFFSET + __KERNEL_TEXT_OFFSET) { ++ __init_end = . + __KERNEL_TEXT_OFFSET; ++ KERNEL_TEXT_OFFSET = . + __KERNEL_TEXT_OFFSET; ++ _text = .; /* Text and read-only data */ ++ *(.text.head) ++ } :text = 0x9090 ++ ++ /* read-only */ ++ .text : AT(ADDR(.text) - LOAD_OFFSET + __KERNEL_TEXT_OFFSET) { ++ . = ALIGN(PAGE_SIZE); /* not really needed, already page aligned */ ++ *(.text.page_aligned) ++ TEXT_TEXT ++ SCHED_TEXT ++ LOCK_TEXT ++ KPROBES_TEXT ++ IRQENTRY_TEXT ++ *(.fixup) ++ *(.gnu.warning) ++ _etext = .; /* End of text section */ ++ } :text = 0x9090 ++ ++ . += __KERNEL_TEXT_OFFSET; ++ ++ . = ALIGN(4096); ++ NOTES :rodata :note ++ ++ . = ALIGN(16); /* Exception table */ ++ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { ++ __start___ex_table = .; ++ *(__ex_table) ++ __stop___ex_table = .; ++ } :rodata ++ ++ RO_DATA(PAGE_SIZE) ++ ++ . = ALIGN(PAGE_SIZE); ++ .rodata.page_aligned : AT(ADDR(.rodata.page_aligned) - LOAD_OFFSET) { ++ *(.idt) ++ . = ALIGN(PAGE_SIZE); ++ *(.empty_zero_page) ++ *(.swapper_pg_pmd) ++ *(.swapper_pg_dir) ++ ++#if defined(CONFIG_PAX_KERNEXEC) && !defined(CONFIG_MODULES) ++ . = ALIGN(PMD_SIZE); ++#endif ++ ++ } ++ ++#if defined(CONFIG_PAX_KERNEXEC) && defined(CONFIG_MODULES) ++ . = ALIGN(PAGE_SIZE); ++ .module.text : AT(ADDR(.module.text) - LOAD_OFFSET) { ++ MODULES_VADDR = .; ++ BYTE(0) ++ . += (6 * 1024 * 1024); ++ . = ALIGN(PMD_SIZE); ++ MODULES_END = . - 1; ++ } ++#endif ++ ++ /* writeable */ ++ . = ALIGN(PAGE_SIZE); ++ .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */ ++ _data = .; ++ DATA_DATA ++ CONSTRUCTORS ++ } :data ++ ++ . = ALIGN(PAGE_SIZE); ++ .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { ++ __nosave_begin = .; ++ *(.data.nosave) ++ . = ALIGN(PAGE_SIZE); ++ __nosave_end = .; ++ } ++ ++ . = ALIGN(PAGE_SIZE); ++ .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { ++ *(.data.page_aligned) ++ } ++ ++ . = ALIGN(32); ++ .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { ++ *(.data.cacheline_aligned) ++ } ++ ++ /* rarely changed data like cpu maps */ ++ . = ALIGN(32); ++ .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) { ++ *(.data.read_mostly) ++ _edata = .; /* End of data section */ ++ } ++ ++ . = ALIGN(THREAD_SIZE); /* init_task */ ++ .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { ++ *(.data.init_task) ++ } ++ + .bss : AT(ADDR(.bss) - LOAD_OFFSET) { +- __init_end = .; + __bss_start = .; /* BSS */ + *(.bss.page_aligned) + *(.bss) +diff -urNp linux-2.6.29.6/arch/x86/kernel/vmlinux_64.lds.S linux-2.6.29.6/arch/x86/kernel/vmlinux_64.lds.S +--- linux-2.6.29.6/arch/x86/kernel/vmlinux_64.lds.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/vmlinux_64.lds.S 2009-07-09 22:13:39.000000000 -0400 +@@ -12,12 +12,12 @@ + OUTPUT_FORMAT("elf64-x86-64", "elf64-x86-64", "elf64-x86-64") + OUTPUT_ARCH(i386:x86-64) + ENTRY(phys_startup_64) +-jiffies_64 = jiffies; ++jiffies = jiffies_64; + _proxy_pda = 1; + PHDRS { + text PT_LOAD FLAGS(5); /* R_E */ +- data PT_LOAD FLAGS(7); /* RWE */ +- user PT_LOAD FLAGS(7); /* RWE */ ++ user PT_LOAD FLAGS(5); /* R_E */ ++ data PT_LOAD FLAGS(6); /* RW_ */ + data.init PT_LOAD FLAGS(7); /* RWE */ + note PT_NOTE FLAGS(0); /* ___ */ + } +@@ -50,17 +50,20 @@ SECTIONS + __stop___ex_table = .; + } :text = 0x9090 + +- RODATA ++ RO_DATA(PAGE_SIZE) + ++#ifdef CONFIG_PAX_KERNEXEC ++ . = ALIGN(2*1024*1024); /* Align data segment to PMD size boundary */ ++#else + . = ALIGN(PAGE_SIZE); /* Align data segment to page size boundary */ ++#endif + /* Data */ ++ _data = .; + .data : AT(ADDR(.data) - LOAD_OFFSET) { + DATA_DATA + CONSTRUCTORS + } :data + +- _edata = .; /* End of data section */ +- + . = ALIGN(PAGE_SIZE); + . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); + .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { +@@ -104,10 +107,6 @@ SECTIONS + .vgetcpu_mode : AT(VLOAD(.vgetcpu_mode)) { *(.vgetcpu_mode) } + vgetcpu_mode = VVIRT(.vgetcpu_mode); + +- . = ALIGN(CONFIG_X86_L1_CACHE_BYTES); +- .jiffies : AT(VLOAD(.jiffies)) { *(.jiffies) } +- jiffies = VVIRT(.jiffies); +- + .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3)) + { *(.vsyscall_3) } + +@@ -124,20 +123,28 @@ SECTIONS + . = ALIGN(THREAD_SIZE); /* init_task */ + .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { + *(.data.init_task) +- }:data.init ++ }:data + + . = ALIGN(PAGE_SIZE); + .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { + *(.data.page_aligned) + } + ++ . = ALIGN(PAGE_SIZE); ++ __nosave_begin = .; ++ .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { *(.data.nosave) } ++ . = ALIGN(PAGE_SIZE); ++ __nosave_end = .; ++ ++ _edata = .; /* End of data section */ ++ + /* might get freed after init */ + . = ALIGN(PAGE_SIZE); + __smp_alt_begin = .; + __smp_locks = .; + .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) { + *(.smp_locks) +- } ++ }:data.init + __smp_locks_end = .; + . = ALIGN(PAGE_SIZE); + __smp_alt_end = .; +@@ -213,16 +220,11 @@ SECTIONS + . = ALIGN(PAGE_SIZE); + __init_end = .; + +- . = ALIGN(PAGE_SIZE); +- __nosave_begin = .; +- .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { *(.data.nosave) } +- . = ALIGN(PAGE_SIZE); +- __nosave_end = .; +- + __bss_start = .; /* BSS */ + .bss : AT(ADDR(.bss) - LOAD_OFFSET) { + *(.bss.page_aligned) + *(.bss) ++ . = ALIGN(2*1024*1024); + } + __bss_stop = .; + +diff -urNp linux-2.6.29.6/arch/x86/kernel/vsyscall_64.c linux-2.6.29.6/arch/x86/kernel/vsyscall_64.c +--- linux-2.6.29.6/arch/x86/kernel/vsyscall_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/vsyscall_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -79,6 +79,7 @@ void update_vsyscall(struct timespec *wa + + write_seqlock_irqsave(&vsyscall_gtod_data.lock, flags); + /* copy vsyscall data */ ++ strlcpy(vsyscall_gtod_data.clock.name, clock->name, sizeof vsyscall_gtod_data.clock.name); + vsyscall_gtod_data.clock.vread = clock->vread; + vsyscall_gtod_data.clock.cycle_last = clock->cycle_last; + vsyscall_gtod_data.clock.mask = clock->mask; +@@ -209,7 +210,7 @@ vgetcpu(unsigned *cpu, unsigned *node, s + We do this here because otherwise user space would do it on + its own in a likely inferior way (no access to jiffies). + If you don't like it pass NULL. */ +- if (tcache && tcache->blob[0] == (j = __jiffies)) { ++ if (tcache && tcache->blob[0] == (j = jiffies)) { + p = tcache->blob[1]; + } else if (__vgetcpu_mode == VGETCPU_RDTSCP) { + /* Load per CPU data from RDTSCP */ +@@ -248,13 +249,13 @@ static ctl_table kernel_table2[] = { + .data = &vsyscall_gtod_data.sysctl_enabled, .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = vsyscall_sysctl_change }, +- {} ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static ctl_table kernel_root_table2[] = { + { .ctl_name = CTL_KERN, .procname = "kernel", .mode = 0555, + .child = kernel_table2 }, +- {} ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + #endif + +diff -urNp linux-2.6.29.6/arch/x86/kernel/x8664_ksyms_64.c linux-2.6.29.6/arch/x86/kernel/x8664_ksyms_64.c +--- linux-2.6.29.6/arch/x86/kernel/x8664_ksyms_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kernel/x8664_ksyms_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -30,8 +30,6 @@ EXPORT_SYMBOL(__put_user_8); + + EXPORT_SYMBOL(copy_user_generic); + EXPORT_SYMBOL(__copy_user_nocache); +-EXPORT_SYMBOL(copy_from_user); +-EXPORT_SYMBOL(copy_to_user); + EXPORT_SYMBOL(__copy_from_user_inatomic); + + EXPORT_SYMBOL(copy_page); +diff -urNp linux-2.6.29.6/arch/x86/kvm/svm.c linux-2.6.29.6/arch/x86/kvm/svm.c +--- linux-2.6.29.6/arch/x86/kvm/svm.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kvm/svm.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1525,7 +1525,19 @@ static void reload_tss(struct kvm_vcpu * + int cpu = raw_smp_processor_id(); + + struct svm_cpu_data *svm_data = per_cpu(svm_data, cpu); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + svm_data->tss_desc->type = 9; /* available 32/64-bit TSS */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + load_TR_desc(); + } + +@@ -1936,7 +1948,7 @@ static int svm_get_mt_mask_shift(void) + return 0; + } + +-static struct kvm_x86_ops svm_x86_ops = { ++static const struct kvm_x86_ops svm_x86_ops = { + .cpu_has_kvm_support = has_svm, + .disabled_by_bios = is_disabled, + .hardware_setup = svm_hardware_setup, +diff -urNp linux-2.6.29.6/arch/x86/kvm/vmx.c linux-2.6.29.6/arch/x86/kvm/vmx.c +--- linux-2.6.29.6/arch/x86/kvm/vmx.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kvm/vmx.c 2009-07-09 22:13:39.000000000 -0400 +@@ -497,9 +497,23 @@ static void reload_tss(void) + struct descriptor_table gdt; + struct desc_struct *descs; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + kvm_get_gdt(&gdt); + descs = (void *)gdt.base; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + descs[GDT_ENTRY_TSS].type = 9; /* available TSS */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + load_TR_desc(); + } + +@@ -2182,7 +2196,7 @@ static int vmx_vcpu_setup(struct vcpu_vm + vmcs_writel(HOST_IDTR_BASE, dt.base); /* 22.2.4 */ + + asm("mov $.Lkvm_vmx_return, %0" : "=r"(kvm_vmx_return)); +- vmcs_writel(HOST_RIP, kvm_vmx_return); /* 22.2.5 */ ++ vmcs_writel(HOST_RIP, ktla_ktva(kvm_vmx_return)); /* 22.2.5 */ + vmcs_write32(VM_EXIT_MSR_STORE_COUNT, 0); + vmcs_write32(VM_EXIT_MSR_LOAD_COUNT, 0); + vmcs_write32(VM_ENTRY_MSR_LOAD_COUNT, 0); +@@ -3379,6 +3393,12 @@ static void vmx_vcpu_run(struct kvm_vcpu + "jmp .Lkvm_vmx_return \n\t" + ".Llaunched: " __ex(ASM_VMX_VMRESUME) "\n\t" + ".Lkvm_vmx_return: " ++ ++#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) ++ "ljmp %[cs],$.Lkvm_vmx_return2\n\t" ++ ".Lkvm_vmx_return2: " ++#endif ++ + /* Save guest registers, load host registers, keep flags */ + "xchg %0, (%%"R"sp) \n\t" + "mov %%"R"ax, %c[rax](%0) \n\t" +@@ -3425,6 +3445,11 @@ static void vmx_vcpu_run(struct kvm_vcpu + [r15]"i"(offsetof(struct vcpu_vmx, vcpu.arch.regs[VCPU_REGS_R15])), + #endif + [cr2]"i"(offsetof(struct vcpu_vmx, vcpu.arch.cr2)) ++ ++#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) ++ ,[cs]"i"(__KERNEL_CS) ++#endif ++ + : "cc", "memory" + , R"bx", R"di", R"si" + #ifdef CONFIG_X86_64 +@@ -3441,7 +3466,7 @@ static void vmx_vcpu_run(struct kvm_vcpu + + vmx_update_window_states(vcpu); + +- asm("mov %0, %%ds; mov %0, %%es" : : "r"(__USER_DS)); ++ asm("mov %0, %%ds; mov %0, %%es" : : "r"(__KERNEL_DS)); + vmx->launched = 1; + + intr_info = vmcs_read32(VM_EXIT_INTR_INFO); +@@ -3570,7 +3595,7 @@ static int vmx_get_mt_mask_shift(void) + return VMX_EPT_MT_EPTE_SHIFT; + } + +-static struct kvm_x86_ops vmx_x86_ops = { ++static const struct kvm_x86_ops vmx_x86_ops = { + .cpu_has_kvm_support = cpu_has_kvm_support, + .disabled_by_bios = vmx_disabled_by_bios, + .hardware_setup = hardware_setup, +diff -urNp linux-2.6.29.6/arch/x86/kvm/x86.c linux-2.6.29.6/arch/x86/kvm/x86.c +--- linux-2.6.29.6/arch/x86/kvm/x86.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/kvm/x86.c 2009-07-09 22:13:39.000000000 -0400 +@@ -70,44 +70,44 @@ static u64 __read_mostly efer_reserved_b + static int kvm_dev_ioctl_get_supported_cpuid(struct kvm_cpuid2 *cpuid, + struct kvm_cpuid_entry2 __user *entries); + +-struct kvm_x86_ops *kvm_x86_ops; ++const struct kvm_x86_ops *kvm_x86_ops; + EXPORT_SYMBOL_GPL(kvm_x86_ops); + + struct kvm_stats_debugfs_item debugfs_entries[] = { +- { "pf_fixed", VCPU_STAT(pf_fixed) }, +- { "pf_guest", VCPU_STAT(pf_guest) }, +- { "tlb_flush", VCPU_STAT(tlb_flush) }, +- { "invlpg", VCPU_STAT(invlpg) }, +- { "exits", VCPU_STAT(exits) }, +- { "io_exits", VCPU_STAT(io_exits) }, +- { "mmio_exits", VCPU_STAT(mmio_exits) }, +- { "signal_exits", VCPU_STAT(signal_exits) }, +- { "irq_window", VCPU_STAT(irq_window_exits) }, +- { "nmi_window", VCPU_STAT(nmi_window_exits) }, +- { "halt_exits", VCPU_STAT(halt_exits) }, +- { "halt_wakeup", VCPU_STAT(halt_wakeup) }, +- { "hypercalls", VCPU_STAT(hypercalls) }, +- { "request_irq", VCPU_STAT(request_irq_exits) }, +- { "request_nmi", VCPU_STAT(request_nmi_exits) }, +- { "irq_exits", VCPU_STAT(irq_exits) }, +- { "host_state_reload", VCPU_STAT(host_state_reload) }, +- { "efer_reload", VCPU_STAT(efer_reload) }, +- { "fpu_reload", VCPU_STAT(fpu_reload) }, +- { "insn_emulation", VCPU_STAT(insn_emulation) }, +- { "insn_emulation_fail", VCPU_STAT(insn_emulation_fail) }, +- { "irq_injections", VCPU_STAT(irq_injections) }, +- { "nmi_injections", VCPU_STAT(nmi_injections) }, +- { "mmu_shadow_zapped", VM_STAT(mmu_shadow_zapped) }, +- { "mmu_pte_write", VM_STAT(mmu_pte_write) }, +- { "mmu_pte_updated", VM_STAT(mmu_pte_updated) }, +- { "mmu_pde_zapped", VM_STAT(mmu_pde_zapped) }, +- { "mmu_flooded", VM_STAT(mmu_flooded) }, +- { "mmu_recycled", VM_STAT(mmu_recycled) }, +- { "mmu_cache_miss", VM_STAT(mmu_cache_miss) }, +- { "mmu_unsync", VM_STAT(mmu_unsync) }, +- { "mmu_unsync_global", VM_STAT(mmu_unsync_global) }, +- { "remote_tlb_flush", VM_STAT(remote_tlb_flush) }, +- { "largepages", VM_STAT(lpages) }, ++ { "pf_fixed", VCPU_STAT(pf_fixed), NULL }, ++ { "pf_guest", VCPU_STAT(pf_guest), NULL }, ++ { "tlb_flush", VCPU_STAT(tlb_flush), NULL }, ++ { "invlpg", VCPU_STAT(invlpg), NULL }, ++ { "exits", VCPU_STAT(exits), NULL }, ++ { "io_exits", VCPU_STAT(io_exits), NULL }, ++ { "mmio_exits", VCPU_STAT(mmio_exits), NULL }, ++ { "signal_exits", VCPU_STAT(signal_exits), NULL }, ++ { "irq_window", VCPU_STAT(irq_window_exits), NULL }, ++ { "nmi_window", VCPU_STAT(nmi_window_exits), NULL }, ++ { "halt_exits", VCPU_STAT(halt_exits), NULL }, ++ { "halt_wakeup", VCPU_STAT(halt_wakeup), NULL }, ++ { "hypercalls", VCPU_STAT(hypercalls), NULL }, ++ { "request_irq", VCPU_STAT(request_irq_exits), NULL }, ++ { "request_nmi", VCPU_STAT(request_nmi_exits), NULL }, ++ { "irq_exits", VCPU_STAT(irq_exits), NULL }, ++ { "host_state_reload", VCPU_STAT(host_state_reload), NULL }, ++ { "efer_reload", VCPU_STAT(efer_reload), NULL }, ++ { "fpu_reload", VCPU_STAT(fpu_reload), NULL }, ++ { "insn_emulation", VCPU_STAT(insn_emulation), NULL }, ++ { "insn_emulation_fail", VCPU_STAT(insn_emulation_fail), NULL }, ++ { "irq_injections", VCPU_STAT(irq_injections), NULL }, ++ { "nmi_injections", VCPU_STAT(nmi_injections), NULL }, ++ { "mmu_shadow_zapped", VM_STAT(mmu_shadow_zapped), NULL }, ++ { "mmu_pte_write", VM_STAT(mmu_pte_write), NULL }, ++ { "mmu_pte_updated", VM_STAT(mmu_pte_updated), NULL }, ++ { "mmu_pde_zapped", VM_STAT(mmu_pde_zapped), NULL }, ++ { "mmu_flooded", VM_STAT(mmu_flooded), NULL }, ++ { "mmu_recycled", VM_STAT(mmu_recycled), NULL }, ++ { "mmu_cache_miss", VM_STAT(mmu_cache_miss), NULL }, ++ { "mmu_unsync", VM_STAT(mmu_unsync), NULL }, ++ { "mmu_unsync_global", VM_STAT(mmu_unsync_global), NULL }, ++ { "remote_tlb_flush", VM_STAT(remote_tlb_flush), NULL }, ++ { "largepages", VM_STAT(lpages), NULL }, + { NULL } + }; + +@@ -1372,7 +1372,7 @@ static int kvm_vcpu_ioctl_set_lapic(stru + static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, + struct kvm_interrupt *irq) + { +- if (irq->irq < 0 || irq->irq >= 256) ++ if (irq->irq >= 256) + return -EINVAL; + if (irqchip_in_kernel(vcpu->kvm)) + return -ENXIO; +@@ -2591,10 +2591,10 @@ int kvm_emulate_pio_string(struct kvm_vc + } + EXPORT_SYMBOL_GPL(kvm_emulate_pio_string); + +-int kvm_arch_init(void *opaque) ++int kvm_arch_init(const void *opaque) + { + int r; +- struct kvm_x86_ops *ops = (struct kvm_x86_ops *)opaque; ++ const struct kvm_x86_ops *ops = (const struct kvm_x86_ops *)opaque; + + if (kvm_x86_ops) { + printk(KERN_ERR "kvm: already loaded the other module\n"); +diff -urNp linux-2.6.29.6/arch/x86/lib/checksum_32.S linux-2.6.29.6/arch/x86/lib/checksum_32.S +--- linux-2.6.29.6/arch/x86/lib/checksum_32.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/checksum_32.S 2009-07-09 22:13:39.000000000 -0400 +@@ -28,7 +28,8 @@ + #include <linux/linkage.h> + #include <asm/dwarf2.h> + #include <asm/errno.h> +- ++#include <asm/segment.h> ++ + /* + * computes a partial checksum, e.g. for TCP/UDP fragments + */ +@@ -304,9 +305,22 @@ unsigned int csum_partial_copy_generic ( + + #define ARGBASE 16 + #define FP 12 +- +-ENTRY(csum_partial_copy_generic) ++ ++ENTRY(csum_partial_copy_generic_to_user) + CFI_STARTPROC ++ pushl $(__USER_DS) ++ CFI_ADJUST_CFA_OFFSET 4 ++ popl %es ++ CFI_ADJUST_CFA_OFFSET -4 ++ jmp csum_partial_copy_generic ++ ++ENTRY(csum_partial_copy_generic_from_user) ++ pushl $(__USER_DS) ++ CFI_ADJUST_CFA_OFFSET 4 ++ popl %ds ++ CFI_ADJUST_CFA_OFFSET -4 ++ ++ENTRY(csum_partial_copy_generic) + subl $4,%esp + CFI_ADJUST_CFA_OFFSET 4 + pushl %edi +@@ -331,7 +345,7 @@ ENTRY(csum_partial_copy_generic) + jmp 4f + SRC(1: movw (%esi), %bx ) + addl $2, %esi +-DST( movw %bx, (%edi) ) ++DST( movw %bx, %es:(%edi) ) + addl $2, %edi + addw %bx, %ax + adcl $0, %eax +@@ -343,30 +357,30 @@ DST( movw %bx, (%edi) ) + SRC(1: movl (%esi), %ebx ) + SRC( movl 4(%esi), %edx ) + adcl %ebx, %eax +-DST( movl %ebx, (%edi) ) ++DST( movl %ebx, %es:(%edi) ) + adcl %edx, %eax +-DST( movl %edx, 4(%edi) ) ++DST( movl %edx, %es:4(%edi) ) + + SRC( movl 8(%esi), %ebx ) + SRC( movl 12(%esi), %edx ) + adcl %ebx, %eax +-DST( movl %ebx, 8(%edi) ) ++DST( movl %ebx, %es:8(%edi) ) + adcl %edx, %eax +-DST( movl %edx, 12(%edi) ) ++DST( movl %edx, %es:12(%edi) ) + + SRC( movl 16(%esi), %ebx ) + SRC( movl 20(%esi), %edx ) + adcl %ebx, %eax +-DST( movl %ebx, 16(%edi) ) ++DST( movl %ebx, %es:16(%edi) ) + adcl %edx, %eax +-DST( movl %edx, 20(%edi) ) ++DST( movl %edx, %es:20(%edi) ) + + SRC( movl 24(%esi), %ebx ) + SRC( movl 28(%esi), %edx ) + adcl %ebx, %eax +-DST( movl %ebx, 24(%edi) ) ++DST( movl %ebx, %es:24(%edi) ) + adcl %edx, %eax +-DST( movl %edx, 28(%edi) ) ++DST( movl %edx, %es:28(%edi) ) + + lea 32(%esi), %esi + lea 32(%edi), %edi +@@ -380,7 +394,7 @@ DST( movl %edx, 28(%edi) ) + shrl $2, %edx # This clears CF + SRC(3: movl (%esi), %ebx ) + adcl %ebx, %eax +-DST( movl %ebx, (%edi) ) ++DST( movl %ebx, %es:(%edi) ) + lea 4(%esi), %esi + lea 4(%edi), %edi + dec %edx +@@ -392,12 +406,12 @@ DST( movl %ebx, (%edi) ) + jb 5f + SRC( movw (%esi), %cx ) + leal 2(%esi), %esi +-DST( movw %cx, (%edi) ) ++DST( movw %cx, %es:(%edi) ) + leal 2(%edi), %edi + je 6f + shll $16,%ecx + SRC(5: movb (%esi), %cl ) +-DST( movb %cl, (%edi) ) ++DST( movb %cl, %es:(%edi) ) + 6: addl %ecx, %eax + adcl $0, %eax + 7: +@@ -408,7 +422,7 @@ DST( movb %cl, (%edi) ) + + 6001: + movl ARGBASE+20(%esp), %ebx # src_err_ptr +- movl $-EFAULT, (%ebx) ++ movl $-EFAULT, %ss:(%ebx) + + # zero the complete destination - computing the rest + # is too much work +@@ -421,11 +435,19 @@ DST( movb %cl, (%edi) ) + + 6002: + movl ARGBASE+24(%esp), %ebx # dst_err_ptr +- movl $-EFAULT,(%ebx) ++ movl $-EFAULT,%ss:(%ebx) + jmp 5000b + + .previous + ++ pushl %ss ++ CFI_ADJUST_CFA_OFFSET 4 ++ popl %ds ++ CFI_ADJUST_CFA_OFFSET -4 ++ pushl %ss ++ CFI_ADJUST_CFA_OFFSET 4 ++ popl %es ++ CFI_ADJUST_CFA_OFFSET -4 + popl %ebx + CFI_ADJUST_CFA_OFFSET -4 + CFI_RESTORE ebx +@@ -439,26 +461,41 @@ DST( movb %cl, (%edi) ) + CFI_ADJUST_CFA_OFFSET -4 + ret + CFI_ENDPROC +-ENDPROC(csum_partial_copy_generic) ++ENDPROC(csum_partial_copy_generic_to_user) + + #else + + /* Version for PentiumII/PPro */ + + #define ROUND1(x) \ ++ nop; nop; nop; \ + SRC(movl x(%esi), %ebx ) ; \ + addl %ebx, %eax ; \ +- DST(movl %ebx, x(%edi) ) ; ++ DST(movl %ebx, %es:x(%edi)) ; + + #define ROUND(x) \ ++ nop; nop; nop; \ + SRC(movl x(%esi), %ebx ) ; \ + adcl %ebx, %eax ; \ +- DST(movl %ebx, x(%edi) ) ; ++ DST(movl %ebx, %es:x(%edi)) ; + + #define ARGBASE 12 +- +-ENTRY(csum_partial_copy_generic) ++ ++ENTRY(csum_partial_copy_generic_to_user) + CFI_STARTPROC ++ pushl $(__USER_DS) ++ CFI_ADJUST_CFA_OFFSET 4 ++ popl %es ++ CFI_ADJUST_CFA_OFFSET -4 ++ jmp csum_partial_copy_generic ++ ++ENTRY(csum_partial_copy_generic_from_user) ++ pushl $(__USER_DS) ++ CFI_ADJUST_CFA_OFFSET 4 ++ popl %ds ++ CFI_ADJUST_CFA_OFFSET -4 ++ ++ENTRY(csum_partial_copy_generic) + pushl %ebx + CFI_ADJUST_CFA_OFFSET 4 + CFI_REL_OFFSET ebx, 0 +@@ -482,7 +519,7 @@ ENTRY(csum_partial_copy_generic) + subl %ebx, %edi + lea -1(%esi),%edx + andl $-32,%edx +- lea 3f(%ebx,%ebx), %ebx ++ lea 3f(%ebx,%ebx,2), %ebx + testl %esi, %esi + jmp *%ebx + 1: addl $64,%esi +@@ -503,19 +540,19 @@ ENTRY(csum_partial_copy_generic) + jb 5f + SRC( movw (%esi), %dx ) + leal 2(%esi), %esi +-DST( movw %dx, (%edi) ) ++DST( movw %dx, %es:(%edi) ) + leal 2(%edi), %edi + je 6f + shll $16,%edx + 5: + SRC( movb (%esi), %dl ) +-DST( movb %dl, (%edi) ) ++DST( movb %dl, %es:(%edi) ) + 6: addl %edx, %eax + adcl $0, %eax + 7: + .section .fixup, "ax" + 6001: movl ARGBASE+20(%esp), %ebx # src_err_ptr +- movl $-EFAULT, (%ebx) ++ movl $-EFAULT, %ss:(%ebx) + # zero the complete destination (computing the rest is too much work) + movl ARGBASE+8(%esp),%edi # dst + movl ARGBASE+12(%esp),%ecx # len +@@ -523,10 +560,18 @@ DST( movb %dl, (%edi) ) + rep; stosb + jmp 7b + 6002: movl ARGBASE+24(%esp), %ebx # dst_err_ptr +- movl $-EFAULT, (%ebx) ++ movl $-EFAULT, %ss:(%ebx) + jmp 7b + .previous + ++ pushl %ss ++ CFI_ADJUST_CFA_OFFSET 4 ++ popl %ds ++ CFI_ADJUST_CFA_OFFSET -4 ++ pushl %ss ++ CFI_ADJUST_CFA_OFFSET 4 ++ popl %es ++ CFI_ADJUST_CFA_OFFSET -4 + popl %esi + CFI_ADJUST_CFA_OFFSET -4 + CFI_RESTORE esi +@@ -538,7 +583,7 @@ DST( movb %dl, (%edi) ) + CFI_RESTORE ebx + ret + CFI_ENDPROC +-ENDPROC(csum_partial_copy_generic) ++ENDPROC(csum_partial_copy_generic_to_user) + + #undef ROUND + #undef ROUND1 +diff -urNp linux-2.6.29.6/arch/x86/lib/clear_page_64.S linux-2.6.29.6/arch/x86/lib/clear_page_64.S +--- linux-2.6.29.6/arch/x86/lib/clear_page_64.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/clear_page_64.S 2009-07-09 22:13:39.000000000 -0400 +@@ -44,7 +44,7 @@ ENDPROC(clear_page) + + #include <asm/cpufeature.h> + +- .section .altinstr_replacement,"ax" ++ .section .altinstr_replacement,"a" + 1: .byte 0xeb /* jmp <disp8> */ + .byte (clear_page_c - clear_page) - (2f - 1b) /* offset */ + 2: +diff -urNp linux-2.6.29.6/arch/x86/lib/copy_page_64.S linux-2.6.29.6/arch/x86/lib/copy_page_64.S +--- linux-2.6.29.6/arch/x86/lib/copy_page_64.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/copy_page_64.S 2009-07-09 22:13:39.000000000 -0400 +@@ -104,7 +104,7 @@ ENDPROC(copy_page) + + #include <asm/cpufeature.h> + +- .section .altinstr_replacement,"ax" ++ .section .altinstr_replacement,"a" + 1: .byte 0xeb /* jmp <disp8> */ + .byte (copy_page_c - copy_page) - (2f - 1b) /* offset */ + 2: +diff -urNp linux-2.6.29.6/arch/x86/lib/copy_user_64.S linux-2.6.29.6/arch/x86/lib/copy_user_64.S +--- linux-2.6.29.6/arch/x86/lib/copy_user_64.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/copy_user_64.S 2009-07-09 22:13:39.000000000 -0400 +@@ -21,7 +21,7 @@ + .byte 0xe9 /* 32bit jump */ + .long \orig-1f /* by default jump to orig */ + 1: +- .section .altinstr_replacement,"ax" ++ .section .altinstr_replacement,"a" + 2: .byte 0xe9 /* near jump with 32bit immediate */ + .long \alt-1b /* offset */ /* or alternatively to alt */ + .previous +@@ -64,31 +64,6 @@ + #endif + .endm + +-/* Standard copy_to_user with segment limit checking */ +-ENTRY(copy_to_user) +- CFI_STARTPROC +- GET_THREAD_INFO(%rax) +- movq %rdi,%rcx +- addq %rdx,%rcx +- jc bad_to_user +- cmpq TI_addr_limit(%rax),%rcx +- jae bad_to_user +- ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string +- CFI_ENDPROC +- +-/* Standard copy_from_user with segment limit checking */ +-ENTRY(copy_from_user) +- CFI_STARTPROC +- GET_THREAD_INFO(%rax) +- movq %rsi,%rcx +- addq %rdx,%rcx +- jc bad_from_user +- cmpq TI_addr_limit(%rax),%rcx +- jae bad_from_user +- ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string +- CFI_ENDPROC +-ENDPROC(copy_from_user) +- + ENTRY(copy_user_generic) + CFI_STARTPROC + ALTERNATIVE_JUMP X86_FEATURE_REP_GOOD,copy_user_generic_unrolled,copy_user_generic_string +@@ -106,6 +81,8 @@ ENDPROC(__copy_from_user_inatomic) + ENTRY(bad_from_user) + bad_from_user: + CFI_STARTPROC ++ testl %edx,%edx ++ js bad_to_user + movl %edx,%ecx + xorl %eax,%eax + rep +diff -urNp linux-2.6.29.6/arch/x86/lib/getuser.S linux-2.6.29.6/arch/x86/lib/getuser.S +--- linux-2.6.29.6/arch/x86/lib/getuser.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/getuser.S 2009-07-09 22:13:39.000000000 -0400 +@@ -33,6 +33,7 @@ + #include <asm/asm-offsets.h> + #include <asm/thread_info.h> + #include <asm/asm.h> ++#include <asm/segment.h> + + .text + ENTRY(__get_user_1) +@@ -40,7 +41,19 @@ ENTRY(__get_user_1) + GET_THREAD_INFO(%_ASM_DX) + cmp TI_addr_limit(%_ASM_DX),%_ASM_AX + jae bad_get_user ++ ++#ifdef CONFIG_X86_32 ++ pushl $(__USER_DS) ++ popl %ds ++#endif ++ + 1: movzb (%_ASM_AX),%edx ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ pop %ds ++#endif ++ + xor %eax,%eax + ret + CFI_ENDPROC +@@ -53,7 +66,19 @@ ENTRY(__get_user_2) + GET_THREAD_INFO(%_ASM_DX) + cmp TI_addr_limit(%_ASM_DX),%_ASM_AX + jae bad_get_user ++ ++#ifdef CONFIG_X86_32 ++ pushl $(__USER_DS) ++ popl %ds ++#endif ++ + 2: movzwl -1(%_ASM_AX),%edx ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ pop %ds ++#endif ++ + xor %eax,%eax + ret + CFI_ENDPROC +@@ -66,7 +91,19 @@ ENTRY(__get_user_4) + GET_THREAD_INFO(%_ASM_DX) + cmp TI_addr_limit(%_ASM_DX),%_ASM_AX + jae bad_get_user ++ ++#ifdef CONFIG_X86_32 ++ pushl $(__USER_DS) ++ popl %ds ++#endif ++ + 3: mov -3(%_ASM_AX),%edx ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ pop %ds ++#endif ++ + xor %eax,%eax + ret + CFI_ENDPROC +@@ -89,6 +126,12 @@ ENDPROC(__get_user_8) + + bad_get_user: + CFI_STARTPROC ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ pop %ds ++#endif ++ + xor %edx,%edx + mov $(-EFAULT),%_ASM_AX + ret +diff -urNp linux-2.6.29.6/arch/x86/lib/memcpy_64.S linux-2.6.29.6/arch/x86/lib/memcpy_64.S +--- linux-2.6.29.6/arch/x86/lib/memcpy_64.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/memcpy_64.S 2009-07-09 22:13:39.000000000 -0400 +@@ -114,7 +114,7 @@ ENDPROC(__memcpy) + /* Some CPUs run faster using the string copy instructions. + It is also a lot simpler. Use this when possible */ + +- .section .altinstr_replacement,"ax" ++ .section .altinstr_replacement,"a" + 1: .byte 0xeb /* jmp <disp8> */ + .byte (memcpy_c - memcpy) - (2f - 1b) /* offset */ + 2: +diff -urNp linux-2.6.29.6/arch/x86/lib/memset_64.S linux-2.6.29.6/arch/x86/lib/memset_64.S +--- linux-2.6.29.6/arch/x86/lib/memset_64.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/memset_64.S 2009-07-09 22:13:39.000000000 -0400 +@@ -118,7 +118,7 @@ ENDPROC(__memset) + + #include <asm/cpufeature.h> + +- .section .altinstr_replacement,"ax" ++ .section .altinstr_replacement,"a" + 1: .byte 0xeb /* jmp <disp8> */ + .byte (memset_c - memset) - (2f - 1b) /* offset */ + 2: +diff -urNp linux-2.6.29.6/arch/x86/lib/mmx_32.c linux-2.6.29.6/arch/x86/lib/mmx_32.c +--- linux-2.6.29.6/arch/x86/lib/mmx_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/mmx_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -29,6 +29,7 @@ void *_mmx_memcpy(void *to, const void * + { + void *p; + int i; ++ unsigned long cr0; + + if (unlikely(in_interrupt())) + return __memcpy(to, from, len); +@@ -39,44 +40,72 @@ void *_mmx_memcpy(void *to, const void * + kernel_fpu_begin(); + + __asm__ __volatile__ ( +- "1: prefetch (%0)\n" /* This set is 28 bytes */ +- " prefetch 64(%0)\n" +- " prefetch 128(%0)\n" +- " prefetch 192(%0)\n" +- " prefetch 256(%0)\n" ++ "1: prefetch (%1)\n" /* This set is 28 bytes */ ++ " prefetch 64(%1)\n" ++ " prefetch 128(%1)\n" ++ " prefetch 192(%1)\n" ++ " prefetch 256(%1)\n" + "2: \n" + ".section .fixup, \"ax\"\n" +- "3: movw $0x1AEB, 1b\n" /* jmp on 26 bytes */ ++ "3: \n" ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %%cr0, %0\n" ++ " movl %0, %%eax\n" ++ " andl $0xFFFEFFFF, %%eax\n" ++ " movl %%eax, %%cr0\n" ++#endif ++ ++ " movw $0x1AEB, 1b\n" /* jmp on 26 bytes */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %0, %%cr0\n" ++#endif ++ + " jmp 2b\n" + ".previous\n" + _ASM_EXTABLE(1b, 3b) +- : : "r" (from)); ++ : "=&r" (cr0) : "r" (from) : "ax"); + + for ( ; i > 5; i--) { + __asm__ __volatile__ ( +- "1: prefetch 320(%0)\n" +- "2: movq (%0), %%mm0\n" +- " movq 8(%0), %%mm1\n" +- " movq 16(%0), %%mm2\n" +- " movq 24(%0), %%mm3\n" +- " movq %%mm0, (%1)\n" +- " movq %%mm1, 8(%1)\n" +- " movq %%mm2, 16(%1)\n" +- " movq %%mm3, 24(%1)\n" +- " movq 32(%0), %%mm0\n" +- " movq 40(%0), %%mm1\n" +- " movq 48(%0), %%mm2\n" +- " movq 56(%0), %%mm3\n" +- " movq %%mm0, 32(%1)\n" +- " movq %%mm1, 40(%1)\n" +- " movq %%mm2, 48(%1)\n" +- " movq %%mm3, 56(%1)\n" ++ "1: prefetch 320(%1)\n" ++ "2: movq (%1), %%mm0\n" ++ " movq 8(%1), %%mm1\n" ++ " movq 16(%1), %%mm2\n" ++ " movq 24(%1), %%mm3\n" ++ " movq %%mm0, (%2)\n" ++ " movq %%mm1, 8(%2)\n" ++ " movq %%mm2, 16(%2)\n" ++ " movq %%mm3, 24(%2)\n" ++ " movq 32(%1), %%mm0\n" ++ " movq 40(%1), %%mm1\n" ++ " movq 48(%1), %%mm2\n" ++ " movq 56(%1), %%mm3\n" ++ " movq %%mm0, 32(%2)\n" ++ " movq %%mm1, 40(%2)\n" ++ " movq %%mm2, 48(%2)\n" ++ " movq %%mm3, 56(%2)\n" + ".section .fixup, \"ax\"\n" +- "3: movw $0x05EB, 1b\n" /* jmp on 5 bytes */ ++ "3:\n" ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %%cr0, %0\n" ++ " movl %0, %%eax\n" ++ " andl $0xFFFEFFFF, %%eax\n" ++ " movl %%eax, %%cr0\n" ++#endif ++ ++ " movw $0x05EB, 1b\n" /* jmp on 5 bytes */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %0, %%cr0\n" ++#endif ++ + " jmp 2b\n" + ".previous\n" + _ASM_EXTABLE(1b, 3b) +- : : "r" (from), "r" (to) : "memory"); ++ : "=&r" (cr0) : "r" (from), "r" (to) : "memory", "ax"); + + from += 64; + to += 64; +@@ -158,6 +187,7 @@ static void fast_clear_page(void *page) + static void fast_copy_page(void *to, void *from) + { + int i; ++ unsigned long cr0; + + kernel_fpu_begin(); + +@@ -166,42 +196,70 @@ static void fast_copy_page(void *to, voi + * but that is for later. -AV + */ + __asm__ __volatile__( +- "1: prefetch (%0)\n" +- " prefetch 64(%0)\n" +- " prefetch 128(%0)\n" +- " prefetch 192(%0)\n" +- " prefetch 256(%0)\n" ++ "1: prefetch (%1)\n" ++ " prefetch 64(%1)\n" ++ " prefetch 128(%1)\n" ++ " prefetch 192(%1)\n" ++ " prefetch 256(%1)\n" + "2: \n" + ".section .fixup, \"ax\"\n" +- "3: movw $0x1AEB, 1b\n" /* jmp on 26 bytes */ ++ "3: \n" ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %%cr0, %0\n" ++ " movl %0, %%eax\n" ++ " andl $0xFFFEFFFF, %%eax\n" ++ " movl %%eax, %%cr0\n" ++#endif ++ ++ " movw $0x1AEB, 1b\n" /* jmp on 26 bytes */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %0, %%cr0\n" ++#endif ++ + " jmp 2b\n" + ".previous\n" +- _ASM_EXTABLE(1b, 3b) : : "r" (from)); ++ _ASM_EXTABLE(1b, 3b) : "=&r" (cr0) : "r" (from) : "ax"); + + for (i = 0; i < (4096-320)/64; i++) { + __asm__ __volatile__ ( +- "1: prefetch 320(%0)\n" +- "2: movq (%0), %%mm0\n" +- " movntq %%mm0, (%1)\n" +- " movq 8(%0), %%mm1\n" +- " movntq %%mm1, 8(%1)\n" +- " movq 16(%0), %%mm2\n" +- " movntq %%mm2, 16(%1)\n" +- " movq 24(%0), %%mm3\n" +- " movntq %%mm3, 24(%1)\n" +- " movq 32(%0), %%mm4\n" +- " movntq %%mm4, 32(%1)\n" +- " movq 40(%0), %%mm5\n" +- " movntq %%mm5, 40(%1)\n" +- " movq 48(%0), %%mm6\n" +- " movntq %%mm6, 48(%1)\n" +- " movq 56(%0), %%mm7\n" +- " movntq %%mm7, 56(%1)\n" ++ "1: prefetch 320(%1)\n" ++ "2: movq (%1), %%mm0\n" ++ " movntq %%mm0, (%2)\n" ++ " movq 8(%1), %%mm1\n" ++ " movntq %%mm1, 8(%2)\n" ++ " movq 16(%1), %%mm2\n" ++ " movntq %%mm2, 16(%2)\n" ++ " movq 24(%1), %%mm3\n" ++ " movntq %%mm3, 24(%2)\n" ++ " movq 32(%1), %%mm4\n" ++ " movntq %%mm4, 32(%2)\n" ++ " movq 40(%1), %%mm5\n" ++ " movntq %%mm5, 40(%2)\n" ++ " movq 48(%1), %%mm6\n" ++ " movntq %%mm6, 48(%2)\n" ++ " movq 56(%1), %%mm7\n" ++ " movntq %%mm7, 56(%2)\n" + ".section .fixup, \"ax\"\n" +- "3: movw $0x05EB, 1b\n" /* jmp on 5 bytes */ ++ "3:\n" ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %%cr0, %0\n" ++ " movl %0, %%eax\n" ++ " andl $0xFFFEFFFF, %%eax\n" ++ " movl %%eax, %%cr0\n" ++#endif ++ ++ " movw $0x05EB, 1b\n" /* jmp on 5 bytes */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %0, %%cr0\n" ++#endif ++ + " jmp 2b\n" + ".previous\n" +- _ASM_EXTABLE(1b, 3b) : : "r" (from), "r" (to) : "memory"); ++ _ASM_EXTABLE(1b, 3b) : "=&r" (cr0) : "r" (from), "r" (to) : "memory", "ax"); + + from += 64; + to += 64; +@@ -280,47 +338,76 @@ static void fast_clear_page(void *page) + static void fast_copy_page(void *to, void *from) + { + int i; ++ unsigned long cr0; + + kernel_fpu_begin(); + + __asm__ __volatile__ ( +- "1: prefetch (%0)\n" +- " prefetch 64(%0)\n" +- " prefetch 128(%0)\n" +- " prefetch 192(%0)\n" +- " prefetch 256(%0)\n" ++ "1: prefetch (%1)\n" ++ " prefetch 64(%1)\n" ++ " prefetch 128(%1)\n" ++ " prefetch 192(%1)\n" ++ " prefetch 256(%1)\n" + "2: \n" + ".section .fixup, \"ax\"\n" +- "3: movw $0x1AEB, 1b\n" /* jmp on 26 bytes */ ++ "3: \n" ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %%cr0, %0\n" ++ " movl %0, %%eax\n" ++ " andl $0xFFFEFFFF, %%eax\n" ++ " movl %%eax, %%cr0\n" ++#endif ++ ++ " movw $0x1AEB, 1b\n" /* jmp on 26 bytes */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %0, %%cr0\n" ++#endif ++ + " jmp 2b\n" + ".previous\n" +- _ASM_EXTABLE(1b, 3b) : : "r" (from)); ++ _ASM_EXTABLE(1b, 3b) : "=&r" (cr0) : "r" (from) : "ax"); + + for (i = 0; i < 4096/64; i++) { + __asm__ __volatile__ ( +- "1: prefetch 320(%0)\n" +- "2: movq (%0), %%mm0\n" +- " movq 8(%0), %%mm1\n" +- " movq 16(%0), %%mm2\n" +- " movq 24(%0), %%mm3\n" +- " movq %%mm0, (%1)\n" +- " movq %%mm1, 8(%1)\n" +- " movq %%mm2, 16(%1)\n" +- " movq %%mm3, 24(%1)\n" +- " movq 32(%0), %%mm0\n" +- " movq 40(%0), %%mm1\n" +- " movq 48(%0), %%mm2\n" +- " movq 56(%0), %%mm3\n" +- " movq %%mm0, 32(%1)\n" +- " movq %%mm1, 40(%1)\n" +- " movq %%mm2, 48(%1)\n" +- " movq %%mm3, 56(%1)\n" ++ "1: prefetch 320(%1)\n" ++ "2: movq (%1), %%mm0\n" ++ " movq 8(%1), %%mm1\n" ++ " movq 16(%1), %%mm2\n" ++ " movq 24(%1), %%mm3\n" ++ " movq %%mm0, (%2)\n" ++ " movq %%mm1, 8(%2)\n" ++ " movq %%mm2, 16(%2)\n" ++ " movq %%mm3, 24(%2)\n" ++ " movq 32(%1), %%mm0\n" ++ " movq 40(%1), %%mm1\n" ++ " movq 48(%1), %%mm2\n" ++ " movq 56(%1), %%mm3\n" ++ " movq %%mm0, 32(%2)\n" ++ " movq %%mm1, 40(%2)\n" ++ " movq %%mm2, 48(%2)\n" ++ " movq %%mm3, 56(%2)\n" + ".section .fixup, \"ax\"\n" +- "3: movw $0x05EB, 1b\n" /* jmp on 5 bytes */ ++ "3:\n" ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %%cr0, %0\n" ++ " movl %0, %%eax\n" ++ " andl $0xFFFEFFFF, %%eax\n" ++ " movl %%eax, %%cr0\n" ++#endif ++ ++ " movw $0x05EB, 1b\n" /* jmp on 5 bytes */ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ " movl %0, %%cr0\n" ++#endif ++ + " jmp 2b\n" + ".previous\n" + _ASM_EXTABLE(1b, 3b) +- : : "r" (from), "r" (to) : "memory"); ++ : "=&r" (cr0) : "r" (from), "r" (to) : "memory", "ax"); + + from += 64; + to += 64; +diff -urNp linux-2.6.29.6/arch/x86/lib/putuser.S linux-2.6.29.6/arch/x86/lib/putuser.S +--- linux-2.6.29.6/arch/x86/lib/putuser.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/putuser.S 2009-07-09 22:13:39.000000000 -0400 +@@ -15,6 +15,7 @@ + #include <asm/thread_info.h> + #include <asm/errno.h> + #include <asm/asm.h> ++#include <asm/segment.h> + + + /* +@@ -39,7 +40,19 @@ ENTRY(__put_user_1) + ENTER + cmp TI_addr_limit(%_ASM_BX),%_ASM_CX + jae bad_put_user ++ ++#ifdef CONFIG_X86_32 ++ pushl $(__USER_DS) ++ popl %ds ++#endif ++ + 1: movb %al,(%_ASM_CX) ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ popl %ds ++#endif ++ + xor %eax,%eax + EXIT + ENDPROC(__put_user_1) +@@ -50,7 +63,19 @@ ENTRY(__put_user_2) + sub $1,%_ASM_BX + cmp %_ASM_BX,%_ASM_CX + jae bad_put_user ++ ++#ifdef CONFIG_X86_32 ++ pushl $(__USER_DS) ++ popl %ds ++#endif ++ + 2: movw %ax,(%_ASM_CX) ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ popl %ds ++#endif ++ + xor %eax,%eax + EXIT + ENDPROC(__put_user_2) +@@ -61,7 +86,19 @@ ENTRY(__put_user_4) + sub $3,%_ASM_BX + cmp %_ASM_BX,%_ASM_CX + jae bad_put_user ++ ++#ifdef CONFIG_X86_32 ++ pushl $(__USER_DS) ++ popl %ds ++#endif ++ + 3: movl %eax,(%_ASM_CX) ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ popl %ds ++#endif ++ + xor %eax,%eax + EXIT + ENDPROC(__put_user_4) +@@ -72,16 +109,34 @@ ENTRY(__put_user_8) + sub $7,%_ASM_BX + cmp %_ASM_BX,%_ASM_CX + jae bad_put_user ++ ++#ifdef CONFIG_X86_32 ++ pushl $(__USER_DS) ++ popl %ds ++#endif ++ + 4: mov %_ASM_AX,(%_ASM_CX) + #ifdef CONFIG_X86_32 + 5: movl %edx,4(%_ASM_CX) + #endif ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ popl %ds ++#endif ++ + xor %eax,%eax + EXIT + ENDPROC(__put_user_8) + + bad_put_user: + CFI_STARTPROC ++ ++#ifdef CONFIG_X86_32 ++ pushl %ss ++ popl %ds ++#endif ++ + movl $-EFAULT,%eax + EXIT + END(bad_put_user) +diff -urNp linux-2.6.29.6/arch/x86/lib/usercopy_32.c linux-2.6.29.6/arch/x86/lib/usercopy_32.c +--- linux-2.6.29.6/arch/x86/lib/usercopy_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/lib/usercopy_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -36,31 +36,38 @@ static inline int __movsl_is_ok(unsigned + * Copy a null terminated string from userspace. + */ + +-#define __do_strncpy_from_user(dst, src, count, res) \ +-do { \ +- int __d0, __d1, __d2; \ +- might_fault(); \ +- __asm__ __volatile__( \ +- " testl %1,%1\n" \ +- " jz 2f\n" \ +- "0: lodsb\n" \ +- " stosb\n" \ +- " testb %%al,%%al\n" \ +- " jz 1f\n" \ +- " decl %1\n" \ +- " jnz 0b\n" \ +- "1: subl %1,%0\n" \ +- "2:\n" \ +- ".section .fixup,\"ax\"\n" \ +- "3: movl %5,%0\n" \ +- " jmp 2b\n" \ +- ".previous\n" \ +- _ASM_EXTABLE(0b,3b) \ +- : "=&d"(res), "=&c"(count), "=&a" (__d0), "=&S" (__d1), \ +- "=&D" (__d2) \ +- : "i"(-EFAULT), "0"(count), "1"(count), "3"(src), "4"(dst) \ +- : "memory"); \ +-} while (0) ++static long __do_strncpy_from_user(char *dst, const char __user *src, long count) ++{ ++ int __d0, __d1, __d2; ++ long res = -EFAULT; ++ ++ might_fault(); ++ __asm__ __volatile__( ++ " movw %w10,%%ds\n" ++ " testl %1,%1\n" ++ " jz 2f\n" ++ "0: lodsb\n" ++ " stosb\n" ++ " testb %%al,%%al\n" ++ " jz 1f\n" ++ " decl %1\n" ++ " jnz 0b\n" ++ "1: subl %1,%0\n" ++ "2:\n" ++ " pushl %%ss\n" ++ " popl %%ds\n" ++ ".section .fixup,\"ax\"\n" ++ "3: movl %5,%0\n" ++ " jmp 2b\n" ++ ".previous\n" ++ _ASM_EXTABLE(0b,3b) ++ : "=&d"(res), "=&c"(count), "=&a" (__d0), "=&S" (__d1), ++ "=&D" (__d2) ++ : "i"(-EFAULT), "0"(count), "1"(count), "3"(src), "4"(dst), ++ "r"(__USER_DS) ++ : "memory"); ++ return res; ++} + + /** + * __strncpy_from_user: - Copy a NUL terminated string from userspace, with less checking. +@@ -85,9 +92,7 @@ do { \ + long + __strncpy_from_user(char *dst, const char __user *src, long count) + { +- long res; +- __do_strncpy_from_user(dst, src, count, res); +- return res; ++ return __do_strncpy_from_user(dst, src, count); + } + EXPORT_SYMBOL(__strncpy_from_user); + +@@ -114,7 +119,7 @@ strncpy_from_user(char *dst, const char + { + long res = -EFAULT; + if (access_ok(VERIFY_READ, src, 1)) +- __do_strncpy_from_user(dst, src, count, res); ++ res = __do_strncpy_from_user(dst, src, count); + return res; + } + EXPORT_SYMBOL(strncpy_from_user); +@@ -123,24 +128,30 @@ EXPORT_SYMBOL(strncpy_from_user); + * Zero Userspace + */ + +-#define __do_clear_user(addr,size) \ +-do { \ +- int __d0; \ +- might_fault(); \ +- __asm__ __volatile__( \ +- "0: rep; stosl\n" \ +- " movl %2,%0\n" \ +- "1: rep; stosb\n" \ +- "2:\n" \ +- ".section .fixup,\"ax\"\n" \ +- "3: lea 0(%2,%0,4),%0\n" \ +- " jmp 2b\n" \ +- ".previous\n" \ +- _ASM_EXTABLE(0b,3b) \ +- _ASM_EXTABLE(1b,2b) \ +- : "=&c"(size), "=&D" (__d0) \ +- : "r"(size & 3), "0"(size / 4), "1"(addr), "a"(0)); \ +-} while (0) ++static unsigned long __do_clear_user(void __user *addr, unsigned long size) ++{ ++ int __d0; ++ ++ might_fault(); ++ __asm__ __volatile__( ++ " movw %w6,%%es\n" ++ "0: rep; stosl\n" ++ " movl %2,%0\n" ++ "1: rep; stosb\n" ++ "2:\n" ++ " pushl %%ss\n" ++ " popl %%es\n" ++ ".section .fixup,\"ax\"\n" ++ "3: lea 0(%2,%0,4),%0\n" ++ " jmp 2b\n" ++ ".previous\n" ++ _ASM_EXTABLE(0b,3b) ++ _ASM_EXTABLE(1b,2b) ++ : "=&c"(size), "=&D" (__d0) ++ : "r"(size & 3), "0"(size / 4), "1"(addr), "a"(0), ++ "r"(__USER_DS)); ++ return size; ++} + + /** + * clear_user: - Zero a block of memory in user space. +@@ -157,7 +168,7 @@ clear_user(void __user *to, unsigned lon + { + might_fault(); + if (access_ok(VERIFY_WRITE, to, n)) +- __do_clear_user(to, n); ++ n = __do_clear_user(to, n); + return n; + } + EXPORT_SYMBOL(clear_user); +@@ -176,8 +187,7 @@ EXPORT_SYMBOL(clear_user); + unsigned long + __clear_user(void __user *to, unsigned long n) + { +- __do_clear_user(to, n); +- return n; ++ return __do_clear_user(to, n); + } + EXPORT_SYMBOL(__clear_user); + +@@ -200,14 +210,17 @@ long strnlen_user(const char __user *s, + might_fault(); + + __asm__ __volatile__( ++ " movw %w8,%%es\n" + " testl %0, %0\n" + " jz 3f\n" +- " andl %0,%%ecx\n" ++ " movl %0,%%ecx\n" + "0: repne; scasb\n" + " setne %%al\n" + " subl %%ecx,%0\n" + " addl %0,%%eax\n" + "1:\n" ++ " pushl %%ss\n" ++ " popl %%es\n" + ".section .fixup,\"ax\"\n" + "2: xorl %%eax,%%eax\n" + " jmp 1b\n" +@@ -219,7 +232,7 @@ long strnlen_user(const char __user *s, + " .long 0b,2b\n" + ".previous" + :"=&r" (n), "=&D" (s), "=&a" (res), "=&c" (tmp) +- :"0" (n), "1" (s), "2" (0), "3" (mask) ++ :"0" (n), "1" (s), "2" (0), "3" (mask), "r" (__USER_DS) + :"cc"); + return res & mask; + } +@@ -227,10 +240,121 @@ EXPORT_SYMBOL(strnlen_user); + + #ifdef CONFIG_X86_INTEL_USERCOPY + static unsigned long +-__copy_user_intel(void __user *to, const void *from, unsigned long size) ++__generic_copy_to_user_intel(void __user *to, const void *from, unsigned long size) ++{ ++ int d0, d1; ++ __asm__ __volatile__( ++ " movw %w6, %%es\n" ++ " .align 2,0x90\n" ++ "1: movl 32(%4), %%eax\n" ++ " cmpl $67, %0\n" ++ " jbe 3f\n" ++ "2: movl 64(%4), %%eax\n" ++ " .align 2,0x90\n" ++ "3: movl 0(%4), %%eax\n" ++ "4: movl 4(%4), %%edx\n" ++ "5: movl %%eax, %%es:0(%3)\n" ++ "6: movl %%edx, %%es:4(%3)\n" ++ "7: movl 8(%4), %%eax\n" ++ "8: movl 12(%4),%%edx\n" ++ "9: movl %%eax, %%es:8(%3)\n" ++ "10: movl %%edx, %%es:12(%3)\n" ++ "11: movl 16(%4), %%eax\n" ++ "12: movl 20(%4), %%edx\n" ++ "13: movl %%eax, %%es:16(%3)\n" ++ "14: movl %%edx, %%es:20(%3)\n" ++ "15: movl 24(%4), %%eax\n" ++ "16: movl 28(%4), %%edx\n" ++ "17: movl %%eax, %%es:24(%3)\n" ++ "18: movl %%edx, %%es:28(%3)\n" ++ "19: movl 32(%4), %%eax\n" ++ "20: movl 36(%4), %%edx\n" ++ "21: movl %%eax, %%es:32(%3)\n" ++ "22: movl %%edx, %%es:36(%3)\n" ++ "23: movl 40(%4), %%eax\n" ++ "24: movl 44(%4), %%edx\n" ++ "25: movl %%eax, %%es:40(%3)\n" ++ "26: movl %%edx, %%es:44(%3)\n" ++ "27: movl 48(%4), %%eax\n" ++ "28: movl 52(%4), %%edx\n" ++ "29: movl %%eax, %%es:48(%3)\n" ++ "30: movl %%edx, %%es:52(%3)\n" ++ "31: movl 56(%4), %%eax\n" ++ "32: movl 60(%4), %%edx\n" ++ "33: movl %%eax, %%es:56(%3)\n" ++ "34: movl %%edx, %%es:60(%3)\n" ++ " addl $-64, %0\n" ++ " addl $64, %4\n" ++ " addl $64, %3\n" ++ " cmpl $63, %0\n" ++ " ja 1b\n" ++ "35: movl %0, %%eax\n" ++ " shrl $2, %0\n" ++ " andl $3, %%eax\n" ++ " cld\n" ++ "99: rep; movsl\n" ++ "36: movl %%eax, %0\n" ++ "37: rep; movsb\n" ++ "100:\n" ++ " pushl %%ss\n" ++ " popl %%es\n" ++ ".section .fixup,\"ax\"\n" ++ "101: lea 0(%%eax,%0,4),%0\n" ++ " jmp 100b\n" ++ ".previous\n" ++ ".section __ex_table,\"a\"\n" ++ " .align 4\n" ++ " .long 1b,100b\n" ++ " .long 2b,100b\n" ++ " .long 3b,100b\n" ++ " .long 4b,100b\n" ++ " .long 5b,100b\n" ++ " .long 6b,100b\n" ++ " .long 7b,100b\n" ++ " .long 8b,100b\n" ++ " .long 9b,100b\n" ++ " .long 10b,100b\n" ++ " .long 11b,100b\n" ++ " .long 12b,100b\n" ++ " .long 13b,100b\n" ++ " .long 14b,100b\n" ++ " .long 15b,100b\n" ++ " .long 16b,100b\n" ++ " .long 17b,100b\n" ++ " .long 18b,100b\n" ++ " .long 19b,100b\n" ++ " .long 20b,100b\n" ++ " .long 21b,100b\n" ++ " .long 22b,100b\n" ++ " .long 23b,100b\n" ++ " .long 24b,100b\n" ++ " .long 25b,100b\n" ++ " .long 26b,100b\n" ++ " .long 27b,100b\n" ++ " .long 28b,100b\n" ++ " .long 29b,100b\n" ++ " .long 30b,100b\n" ++ " .long 31b,100b\n" ++ " .long 32b,100b\n" ++ " .long 33b,100b\n" ++ " .long 34b,100b\n" ++ " .long 35b,100b\n" ++ " .long 36b,100b\n" ++ " .long 37b,100b\n" ++ " .long 99b,101b\n" ++ ".previous" ++ : "=&c"(size), "=&D" (d0), "=&S" (d1) ++ : "1"(to), "2"(from), "0"(size), "r"(__USER_DS) ++ : "eax", "edx", "memory"); ++ return size; ++} ++ ++static unsigned long ++__generic_copy_from_user_intel(void *to, const void __user *from, unsigned long size) + { + int d0, d1; + __asm__ __volatile__( ++ " movw %w6, %%ds\n" + " .align 2,0x90\n" + "1: movl 32(%4), %%eax\n" + " cmpl $67, %0\n" +@@ -239,36 +363,36 @@ __copy_user_intel(void __user *to, const + " .align 2,0x90\n" + "3: movl 0(%4), %%eax\n" + "4: movl 4(%4), %%edx\n" +- "5: movl %%eax, 0(%3)\n" +- "6: movl %%edx, 4(%3)\n" ++ "5: movl %%eax, %%es:0(%3)\n" ++ "6: movl %%edx, %%es:4(%3)\n" + "7: movl 8(%4), %%eax\n" + "8: movl 12(%4),%%edx\n" +- "9: movl %%eax, 8(%3)\n" +- "10: movl %%edx, 12(%3)\n" ++ "9: movl %%eax, %%es:8(%3)\n" ++ "10: movl %%edx, %%es:12(%3)\n" + "11: movl 16(%4), %%eax\n" + "12: movl 20(%4), %%edx\n" +- "13: movl %%eax, 16(%3)\n" +- "14: movl %%edx, 20(%3)\n" ++ "13: movl %%eax, %%es:16(%3)\n" ++ "14: movl %%edx, %%es:20(%3)\n" + "15: movl 24(%4), %%eax\n" + "16: movl 28(%4), %%edx\n" +- "17: movl %%eax, 24(%3)\n" +- "18: movl %%edx, 28(%3)\n" ++ "17: movl %%eax, %%es:24(%3)\n" ++ "18: movl %%edx, %%es:28(%3)\n" + "19: movl 32(%4), %%eax\n" + "20: movl 36(%4), %%edx\n" +- "21: movl %%eax, 32(%3)\n" +- "22: movl %%edx, 36(%3)\n" ++ "21: movl %%eax, %%es:32(%3)\n" ++ "22: movl %%edx, %%es:36(%3)\n" + "23: movl 40(%4), %%eax\n" + "24: movl 44(%4), %%edx\n" +- "25: movl %%eax, 40(%3)\n" +- "26: movl %%edx, 44(%3)\n" ++ "25: movl %%eax, %%es:40(%3)\n" ++ "26: movl %%edx, %%es:44(%3)\n" + "27: movl 48(%4), %%eax\n" + "28: movl 52(%4), %%edx\n" +- "29: movl %%eax, 48(%3)\n" +- "30: movl %%edx, 52(%3)\n" ++ "29: movl %%eax, %%es:48(%3)\n" ++ "30: movl %%edx, %%es:52(%3)\n" + "31: movl 56(%4), %%eax\n" + "32: movl 60(%4), %%edx\n" +- "33: movl %%eax, 56(%3)\n" +- "34: movl %%edx, 60(%3)\n" ++ "33: movl %%eax, %%es:56(%3)\n" ++ "34: movl %%edx, %%es:60(%3)\n" + " addl $-64, %0\n" + " addl $64, %4\n" + " addl $64, %3\n" +@@ -282,6 +406,8 @@ __copy_user_intel(void __user *to, const + "36: movl %%eax, %0\n" + "37: rep; movsb\n" + "100:\n" ++ " pushl %%ss\n" ++ " popl %%ds\n" + ".section .fixup,\"ax\"\n" + "101: lea 0(%%eax,%0,4),%0\n" + " jmp 100b\n" +@@ -328,7 +454,7 @@ __copy_user_intel(void __user *to, const + " .long 99b,101b\n" + ".previous" + : "=&c"(size), "=&D" (d0), "=&S" (d1) +- : "1"(to), "2"(from), "0"(size) ++ : "1"(to), "2"(from), "0"(size), "r"(__USER_DS) + : "eax", "edx", "memory"); + return size; + } +@@ -338,6 +464,7 @@ __copy_user_zeroing_intel(void *to, cons + { + int d0, d1; + __asm__ __volatile__( ++ " movw %w6, %%ds\n" + " .align 2,0x90\n" + "0: movl 32(%4), %%eax\n" + " cmpl $67, %0\n" +@@ -346,36 +473,36 @@ __copy_user_zeroing_intel(void *to, cons + " .align 2,0x90\n" + "2: movl 0(%4), %%eax\n" + "21: movl 4(%4), %%edx\n" +- " movl %%eax, 0(%3)\n" +- " movl %%edx, 4(%3)\n" ++ " movl %%eax, %%es:0(%3)\n" ++ " movl %%edx, %%es:4(%3)\n" + "3: movl 8(%4), %%eax\n" + "31: movl 12(%4),%%edx\n" +- " movl %%eax, 8(%3)\n" +- " movl %%edx, 12(%3)\n" ++ " movl %%eax, %%es:8(%3)\n" ++ " movl %%edx, %%es:12(%3)\n" + "4: movl 16(%4), %%eax\n" + "41: movl 20(%4), %%edx\n" +- " movl %%eax, 16(%3)\n" +- " movl %%edx, 20(%3)\n" ++ " movl %%eax, %%es:16(%3)\n" ++ " movl %%edx, %%es:20(%3)\n" + "10: movl 24(%4), %%eax\n" + "51: movl 28(%4), %%edx\n" +- " movl %%eax, 24(%3)\n" +- " movl %%edx, 28(%3)\n" ++ " movl %%eax, %%es:24(%3)\n" ++ " movl %%edx, %%es:28(%3)\n" + "11: movl 32(%4), %%eax\n" + "61: movl 36(%4), %%edx\n" +- " movl %%eax, 32(%3)\n" +- " movl %%edx, 36(%3)\n" ++ " movl %%eax, %%es:32(%3)\n" ++ " movl %%edx, %%es:36(%3)\n" + "12: movl 40(%4), %%eax\n" + "71: movl 44(%4), %%edx\n" +- " movl %%eax, 40(%3)\n" +- " movl %%edx, 44(%3)\n" ++ " movl %%eax, %%es:40(%3)\n" ++ " movl %%edx, %%es:44(%3)\n" + "13: movl 48(%4), %%eax\n" + "81: movl 52(%4), %%edx\n" +- " movl %%eax, 48(%3)\n" +- " movl %%edx, 52(%3)\n" ++ " movl %%eax, %%es:48(%3)\n" ++ " movl %%edx, %%es:52(%3)\n" + "14: movl 56(%4), %%eax\n" + "91: movl 60(%4), %%edx\n" +- " movl %%eax, 56(%3)\n" +- " movl %%edx, 60(%3)\n" ++ " movl %%eax, %%es:56(%3)\n" ++ " movl %%edx, %%es:60(%3)\n" + " addl $-64, %0\n" + " addl $64, %4\n" + " addl $64, %3\n" +@@ -389,6 +516,8 @@ __copy_user_zeroing_intel(void *to, cons + " movl %%eax,%0\n" + "7: rep; movsb\n" + "8:\n" ++ " pushl %%ss\n" ++ " popl %%ds\n" + ".section .fixup,\"ax\"\n" + "9: lea 0(%%eax,%0,4),%0\n" + "16: pushl %0\n" +@@ -423,7 +552,7 @@ __copy_user_zeroing_intel(void *to, cons + " .long 7b,16b\n" + ".previous" + : "=&c"(size), "=&D" (d0), "=&S" (d1) +- : "1"(to), "2"(from), "0"(size) ++ : "1"(to), "2"(from), "0"(size), "r"(__USER_DS) + : "eax", "edx", "memory"); + return size; + } +@@ -439,6 +568,7 @@ static unsigned long __copy_user_zeroing + int d0, d1; + + __asm__ __volatile__( ++ " movw %w6, %%ds\n" + " .align 2,0x90\n" + "0: movl 32(%4), %%eax\n" + " cmpl $67, %0\n" +@@ -447,36 +577,36 @@ static unsigned long __copy_user_zeroing + " .align 2,0x90\n" + "2: movl 0(%4), %%eax\n" + "21: movl 4(%4), %%edx\n" +- " movnti %%eax, 0(%3)\n" +- " movnti %%edx, 4(%3)\n" ++ " movnti %%eax, %%es:0(%3)\n" ++ " movnti %%edx, %%es:4(%3)\n" + "3: movl 8(%4), %%eax\n" + "31: movl 12(%4),%%edx\n" +- " movnti %%eax, 8(%3)\n" +- " movnti %%edx, 12(%3)\n" ++ " movnti %%eax, %%es:8(%3)\n" ++ " movnti %%edx, %%es:12(%3)\n" + "4: movl 16(%4), %%eax\n" + "41: movl 20(%4), %%edx\n" +- " movnti %%eax, 16(%3)\n" +- " movnti %%edx, 20(%3)\n" ++ " movnti %%eax, %%es:16(%3)\n" ++ " movnti %%edx, %%es:20(%3)\n" + "10: movl 24(%4), %%eax\n" + "51: movl 28(%4), %%edx\n" +- " movnti %%eax, 24(%3)\n" +- " movnti %%edx, 28(%3)\n" ++ " movnti %%eax, %%es:24(%3)\n" ++ " movnti %%edx, %%es:28(%3)\n" + "11: movl 32(%4), %%eax\n" + "61: movl 36(%4), %%edx\n" +- " movnti %%eax, 32(%3)\n" +- " movnti %%edx, 36(%3)\n" ++ " movnti %%eax, %%es:32(%3)\n" ++ " movnti %%edx, %%es:36(%3)\n" + "12: movl 40(%4), %%eax\n" + "71: movl 44(%4), %%edx\n" +- " movnti %%eax, 40(%3)\n" +- " movnti %%edx, 44(%3)\n" ++ " movnti %%eax, %%es:40(%3)\n" ++ " movnti %%edx, %%es:44(%3)\n" + "13: movl 48(%4), %%eax\n" + "81: movl 52(%4), %%edx\n" +- " movnti %%eax, 48(%3)\n" +- " movnti %%edx, 52(%3)\n" ++ " movnti %%eax, %%es:48(%3)\n" ++ " movnti %%edx, %%es:52(%3)\n" + "14: movl 56(%4), %%eax\n" + "91: movl 60(%4), %%edx\n" +- " movnti %%eax, 56(%3)\n" +- " movnti %%edx, 60(%3)\n" ++ " movnti %%eax, %%es:56(%3)\n" ++ " movnti %%edx, %%es:60(%3)\n" + " addl $-64, %0\n" + " addl $64, %4\n" + " addl $64, %3\n" +@@ -491,6 +621,8 @@ static unsigned long __copy_user_zeroing + " movl %%eax,%0\n" + "7: rep; movsb\n" + "8:\n" ++ " pushl %%ss\n" ++ " popl %%ds\n" + ".section .fixup,\"ax\"\n" + "9: lea 0(%%eax,%0,4),%0\n" + "16: pushl %0\n" +@@ -525,7 +657,7 @@ static unsigned long __copy_user_zeroing + " .long 7b,16b\n" + ".previous" + : "=&c"(size), "=&D" (d0), "=&S" (d1) +- : "1"(to), "2"(from), "0"(size) ++ : "1"(to), "2"(from), "0"(size), "r"(__USER_DS) + : "eax", "edx", "memory"); + return size; + } +@@ -536,6 +668,7 @@ static unsigned long __copy_user_intel_n + int d0, d1; + + __asm__ __volatile__( ++ " movw %w6, %%ds\n" + " .align 2,0x90\n" + "0: movl 32(%4), %%eax\n" + " cmpl $67, %0\n" +@@ -544,36 +677,36 @@ static unsigned long __copy_user_intel_n + " .align 2,0x90\n" + "2: movl 0(%4), %%eax\n" + "21: movl 4(%4), %%edx\n" +- " movnti %%eax, 0(%3)\n" +- " movnti %%edx, 4(%3)\n" ++ " movnti %%eax, %%es:0(%3)\n" ++ " movnti %%edx, %%es:4(%3)\n" + "3: movl 8(%4), %%eax\n" + "31: movl 12(%4),%%edx\n" +- " movnti %%eax, 8(%3)\n" +- " movnti %%edx, 12(%3)\n" ++ " movnti %%eax, %%es:8(%3)\n" ++ " movnti %%edx, %%es:12(%3)\n" + "4: movl 16(%4), %%eax\n" + "41: movl 20(%4), %%edx\n" +- " movnti %%eax, 16(%3)\n" +- " movnti %%edx, 20(%3)\n" ++ " movnti %%eax, %%es:16(%3)\n" ++ " movnti %%edx, %%es:20(%3)\n" + "10: movl 24(%4), %%eax\n" + "51: movl 28(%4), %%edx\n" +- " movnti %%eax, 24(%3)\n" +- " movnti %%edx, 28(%3)\n" ++ " movnti %%eax, %%es:24(%3)\n" ++ " movnti %%edx, %%es:28(%3)\n" + "11: movl 32(%4), %%eax\n" + "61: movl 36(%4), %%edx\n" +- " movnti %%eax, 32(%3)\n" +- " movnti %%edx, 36(%3)\n" ++ " movnti %%eax, %%es:32(%3)\n" ++ " movnti %%edx, %%es:36(%3)\n" + "12: movl 40(%4), %%eax\n" + "71: movl 44(%4), %%edx\n" +- " movnti %%eax, 40(%3)\n" +- " movnti %%edx, 44(%3)\n" ++ " movnti %%eax, %%es:40(%3)\n" ++ " movnti %%edx, %%es:44(%3)\n" + "13: movl 48(%4), %%eax\n" + "81: movl 52(%4), %%edx\n" +- " movnti %%eax, 48(%3)\n" +- " movnti %%edx, 52(%3)\n" ++ " movnti %%eax, %%es:48(%3)\n" ++ " movnti %%edx, %%es:52(%3)\n" + "14: movl 56(%4), %%eax\n" + "91: movl 60(%4), %%edx\n" +- " movnti %%eax, 56(%3)\n" +- " movnti %%edx, 60(%3)\n" ++ " movnti %%eax, %%es:56(%3)\n" ++ " movnti %%edx, %%es:60(%3)\n" + " addl $-64, %0\n" + " addl $64, %4\n" + " addl $64, %3\n" +@@ -588,6 +721,8 @@ static unsigned long __copy_user_intel_n + " movl %%eax,%0\n" + "7: rep; movsb\n" + "8:\n" ++ " pushl %%ss\n" ++ " popl %%ds\n" + ".section .fixup,\"ax\"\n" + "9: lea 0(%%eax,%0,4),%0\n" + "16: jmp 8b\n" +@@ -616,7 +751,7 @@ static unsigned long __copy_user_intel_n + " .long 7b,16b\n" + ".previous" + : "=&c"(size), "=&D" (d0), "=&S" (d1) +- : "1"(to), "2"(from), "0"(size) ++ : "1"(to), "2"(from), "0"(size), "r"(__USER_DS) + : "eax", "edx", "memory"); + return size; + } +@@ -629,90 +764,146 @@ static unsigned long __copy_user_intel_n + */ + unsigned long __copy_user_zeroing_intel(void *to, const void __user *from, + unsigned long size); +-unsigned long __copy_user_intel(void __user *to, const void *from, ++unsigned long __generic_copy_to_user_intel(void __user *to, const void *from, ++ unsigned long size); ++unsigned long __generic_copy_from_user_intel(void *to, const void __user *from, + unsigned long size); + unsigned long __copy_user_zeroing_intel_nocache(void *to, + const void __user *from, unsigned long size); + #endif /* CONFIG_X86_INTEL_USERCOPY */ + + /* Generic arbitrary sized copy. */ +-#define __copy_user(to, from, size) \ +-do { \ +- int __d0, __d1, __d2; \ +- __asm__ __volatile__( \ +- " cmp $7,%0\n" \ +- " jbe 1f\n" \ +- " movl %1,%0\n" \ +- " negl %0\n" \ +- " andl $7,%0\n" \ +- " subl %0,%3\n" \ +- "4: rep; movsb\n" \ +- " movl %3,%0\n" \ +- " shrl $2,%0\n" \ +- " andl $3,%3\n" \ +- " .align 2,0x90\n" \ +- "0: rep; movsl\n" \ +- " movl %3,%0\n" \ +- "1: rep; movsb\n" \ +- "2:\n" \ +- ".section .fixup,\"ax\"\n" \ +- "5: addl %3,%0\n" \ +- " jmp 2b\n" \ +- "3: lea 0(%3,%0,4),%0\n" \ +- " jmp 2b\n" \ +- ".previous\n" \ +- ".section __ex_table,\"a\"\n" \ +- " .align 4\n" \ +- " .long 4b,5b\n" \ +- " .long 0b,3b\n" \ +- " .long 1b,2b\n" \ +- ".previous" \ +- : "=&c"(size), "=&D" (__d0), "=&S" (__d1), "=r"(__d2) \ +- : "3"(size), "0"(size), "1"(to), "2"(from) \ +- : "memory"); \ +-} while (0) +- +-#define __copy_user_zeroing(to, from, size) \ +-do { \ +- int __d0, __d1, __d2; \ +- __asm__ __volatile__( \ +- " cmp $7,%0\n" \ +- " jbe 1f\n" \ +- " movl %1,%0\n" \ +- " negl %0\n" \ +- " andl $7,%0\n" \ +- " subl %0,%3\n" \ +- "4: rep; movsb\n" \ +- " movl %3,%0\n" \ +- " shrl $2,%0\n" \ +- " andl $3,%3\n" \ +- " .align 2,0x90\n" \ +- "0: rep; movsl\n" \ +- " movl %3,%0\n" \ +- "1: rep; movsb\n" \ +- "2:\n" \ +- ".section .fixup,\"ax\"\n" \ +- "5: addl %3,%0\n" \ +- " jmp 6f\n" \ +- "3: lea 0(%3,%0,4),%0\n" \ +- "6: pushl %0\n" \ +- " pushl %%eax\n" \ +- " xorl %%eax,%%eax\n" \ +- " rep; stosb\n" \ +- " popl %%eax\n" \ +- " popl %0\n" \ +- " jmp 2b\n" \ +- ".previous\n" \ +- ".section __ex_table,\"a\"\n" \ +- " .align 4\n" \ +- " .long 4b,5b\n" \ +- " .long 0b,3b\n" \ +- " .long 1b,6b\n" \ +- ".previous" \ +- : "=&c"(size), "=&D" (__d0), "=&S" (__d1), "=r"(__d2) \ +- : "3"(size), "0"(size), "1"(to), "2"(from) \ +- : "memory"); \ +-} while (0) ++static unsigned long ++__generic_copy_to_user(void __user *to, const void *from, unsigned long size) ++{ ++ int __d0, __d1, __d2; ++ ++ __asm__ __volatile__( ++ " movw %w8,%%es\n" ++ " cmp $7,%0\n" ++ " jbe 1f\n" ++ " movl %1,%0\n" ++ " negl %0\n" ++ " andl $7,%0\n" ++ " subl %0,%3\n" ++ "4: rep; movsb\n" ++ " movl %3,%0\n" ++ " shrl $2,%0\n" ++ " andl $3,%3\n" ++ " .align 2,0x90\n" ++ "0: rep; movsl\n" ++ " movl %3,%0\n" ++ "1: rep; movsb\n" ++ "2:\n" ++ " pushl %%ss\n" ++ " popl %%es\n" ++ ".section .fixup,\"ax\"\n" ++ "5: addl %3,%0\n" ++ " jmp 2b\n" ++ "3: lea 0(%3,%0,4),%0\n" ++ " jmp 2b\n" ++ ".previous\n" ++ ".section __ex_table,\"a\"\n" ++ " .align 4\n" ++ " .long 4b,5b\n" ++ " .long 0b,3b\n" ++ " .long 1b,2b\n" ++ ".previous" ++ : "=&c"(size), "=&D" (__d0), "=&S" (__d1), "=r"(__d2) ++ : "3"(size), "0"(size), "1"(to), "2"(from), "r"(__USER_DS) ++ : "memory"); ++ return size; ++} ++ ++static unsigned long ++__generic_copy_from_user(void *to, const void __user *from, unsigned long size) ++{ ++ int __d0, __d1, __d2; ++ ++ __asm__ __volatile__( ++ " movw %w8,%%ds\n" ++ " cmp $7,%0\n" ++ " jbe 1f\n" ++ " movl %1,%0\n" ++ " negl %0\n" ++ " andl $7,%0\n" ++ " subl %0,%3\n" ++ "4: rep; movsb\n" ++ " movl %3,%0\n" ++ " shrl $2,%0\n" ++ " andl $3,%3\n" ++ " .align 2,0x90\n" ++ "0: rep; movsl\n" ++ " movl %3,%0\n" ++ "1: rep; movsb\n" ++ "2:\n" ++ " pushl %%ss\n" ++ " popl %%ds\n" ++ ".section .fixup,\"ax\"\n" ++ "5: addl %3,%0\n" ++ " jmp 2b\n" ++ "3: lea 0(%3,%0,4),%0\n" ++ " jmp 2b\n" ++ ".previous\n" ++ ".section __ex_table,\"a\"\n" ++ " .align 4\n" ++ " .long 4b,5b\n" ++ " .long 0b,3b\n" ++ " .long 1b,2b\n" ++ ".previous" ++ : "=&c"(size), "=&D" (__d0), "=&S" (__d1), "=r"(__d2) ++ : "3"(size), "0"(size), "1"(to), "2"(from), "r"(__USER_DS) ++ : "memory"); ++ return size; ++} ++ ++static unsigned long ++__copy_user_zeroing(void *to, const void __user *from, unsigned long size) ++{ ++ int __d0, __d1, __d2; ++ ++ __asm__ __volatile__( ++ " movw %w8,%%ds\n" ++ " cmp $7,%0\n" ++ " jbe 1f\n" ++ " movl %1,%0\n" ++ " negl %0\n" ++ " andl $7,%0\n" ++ " subl %0,%3\n" ++ "4: rep; movsb\n" ++ " movl %3,%0\n" ++ " shrl $2,%0\n" ++ " andl $3,%3\n" ++ " .align 2,0x90\n" ++ "0: rep; movsl\n" ++ " movl %3,%0\n" ++ "1: rep; movsb\n" ++ "2:\n" ++ " pushl %%ss\n" ++ " popl %%ds\n" ++ ".section .fixup,\"ax\"\n" ++ "5: addl %3,%0\n" ++ " jmp 6f\n" ++ "3: lea 0(%3,%0,4),%0\n" ++ "6: pushl %0\n" ++ " pushl %%eax\n" ++ " xorl %%eax,%%eax\n" ++ " rep; stosb\n" ++ " popl %%eax\n" ++ " popl %0\n" ++ " jmp 2b\n" ++ ".previous\n" ++ ".section __ex_table,\"a\"\n" ++ " .align 4\n" ++ " .long 4b,5b\n" ++ " .long 0b,3b\n" ++ " .long 1b,6b\n" ++ ".previous" ++ : "=&c"(size), "=&D" (__d0), "=&S" (__d1), "=r"(__d2) ++ : "3"(size), "0"(size), "1"(to), "2"(from), "r"(__USER_DS) ++ : "memory"); ++ return size; ++} + + unsigned long __copy_to_user_ll(void __user *to, const void *from, + unsigned long n) +@@ -775,9 +966,9 @@ survive: + } + #endif + if (movsl_is_ok(to, from, n)) +- __copy_user(to, from, n); ++ n = __generic_copy_to_user(to, from, n); + else +- n = __copy_user_intel(to, from, n); ++ n = __generic_copy_to_user_intel(to, from, n); + return n; + } + EXPORT_SYMBOL(__copy_to_user_ll); +@@ -786,7 +977,7 @@ unsigned long __copy_from_user_ll(void * + unsigned long n) + { + if (movsl_is_ok(to, from, n)) +- __copy_user_zeroing(to, from, n); ++ n = __copy_user_zeroing(to, from, n); + else + n = __copy_user_zeroing_intel(to, from, n); + return n; +@@ -797,10 +988,9 @@ unsigned long __copy_from_user_ll_nozero + unsigned long n) + { + if (movsl_is_ok(to, from, n)) +- __copy_user(to, from, n); ++ n = __generic_copy_from_user(to, from, n); + else +- n = __copy_user_intel((void __user *)to, +- (const void *)from, n); ++ n = __generic_copy_from_user_intel(to, from, n); + return n; + } + EXPORT_SYMBOL(__copy_from_user_ll_nozero); +@@ -812,9 +1002,9 @@ unsigned long __copy_from_user_ll_nocach + if (n > 64 && cpu_has_xmm2) + n = __copy_user_zeroing_intel_nocache(to, from, n); + else +- __copy_user_zeroing(to, from, n); ++ n = __copy_user_zeroing(to, from, n); + #else +- __copy_user_zeroing(to, from, n); ++ n = __copy_user_zeroing(to, from, n); + #endif + return n; + } +@@ -827,59 +1017,37 @@ unsigned long __copy_from_user_ll_nocach + if (n > 64 && cpu_has_xmm2) + n = __copy_user_intel_nocache(to, from, n); + else +- __copy_user(to, from, n); ++ n = __generic_copy_from_user(to, from, n); + #else +- __copy_user(to, from, n); ++ n = __generic_copy_from_user(to, from, n); + #endif + return n; + } + EXPORT_SYMBOL(__copy_from_user_ll_nocache_nozero); + +-/** +- * copy_to_user: - Copy a block of data into user space. +- * @to: Destination address, in user space. +- * @from: Source address, in kernel space. +- * @n: Number of bytes to copy. +- * +- * Context: User context only. This function may sleep. +- * +- * Copy data from kernel space to user space. +- * +- * Returns number of bytes that could not be copied. +- * On success, this will be zero. +- */ +-unsigned long +-copy_to_user(void __user *to, const void *from, unsigned long n) ++#ifdef CONFIG_PAX_MEMORY_UDEREF ++void __set_fs(mm_segment_t x, int cpu) + { +- if (access_ok(VERIFY_WRITE, to, n)) +- n = __copy_to_user(to, from, n); +- return n; ++ unsigned long limit = x.seg; ++ struct desc_struct d; ++ ++ current_thread_info()->addr_limit = x; ++ if (likely(limit)) ++ limit = (limit - 1UL) >> PAGE_SHIFT; ++ pack_descriptor(&d, 0UL, limit, 0xF3, 0xC); ++ write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_DEFAULT_USER_DS, &d, DESCTYPE_S); + } +-EXPORT_SYMBOL(copy_to_user); + +-/** +- * copy_from_user: - Copy a block of data from user space. +- * @to: Destination address, in kernel space. +- * @from: Source address, in user space. +- * @n: Number of bytes to copy. +- * +- * Context: User context only. This function may sleep. +- * +- * Copy data from user space to kernel space. +- * +- * Returns number of bytes that could not be copied. +- * On success, this will be zero. +- * +- * If some data could not be copied, this function will pad the copied +- * data to the requested size using zero bytes. +- */ +-unsigned long +-copy_from_user(void *to, const void __user *from, unsigned long n) ++void set_fs(mm_segment_t x) + { +- if (access_ok(VERIFY_READ, from, n)) +- n = __copy_from_user(to, from, n); +- else +- memset(to, 0, n); +- return n; ++ __set_fs(x, get_cpu()); ++ put_cpu_no_resched(); + } +-EXPORT_SYMBOL(copy_from_user); ++#else ++void set_fs(mm_segment_t x) ++{ ++ current_thread_info()->addr_limit = x; ++} ++#endif ++ ++EXPORT_SYMBOL(set_fs); +diff -urNp linux-2.6.29.6/arch/x86/mach-voyager/voyager_basic.c linux-2.6.29.6/arch/x86/mach-voyager/voyager_basic.c +--- linux-2.6.29.6/arch/x86/mach-voyager/voyager_basic.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mach-voyager/voyager_basic.c 2009-07-09 22:13:39.000000000 -0400 +@@ -123,7 +123,7 @@ int __init voyager_memory_detect(int reg + __u8 cmos[4]; + ClickMap_t *map; + unsigned long map_addr; +- unsigned long old; ++ pte_t old; + + if (region >= CLICK_ENTRIES) { + printk("Voyager: Illegal ClickMap region %d\n", region); +@@ -138,7 +138,7 @@ int __init voyager_memory_detect(int reg + + /* steal page 0 for this */ + old = pg0[0]; +- pg0[0] = ((map_addr & PAGE_MASK) | _PAGE_RW | _PAGE_PRESENT); ++ pg0[0] = __pte((map_addr & PAGE_MASK) | _PAGE_RW | _PAGE_PRESENT); + local_flush_tlb(); + /* now clear everything out but page 0 */ + map = (ClickMap_t *) (map_addr & (~PAGE_MASK)); +diff -urNp linux-2.6.29.6/arch/x86/mach-voyager/voyager_smp.c linux-2.6.29.6/arch/x86/mach-voyager/voyager_smp.c +--- linux-2.6.29.6/arch/x86/mach-voyager/voyager_smp.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mach-voyager/voyager_smp.c 2009-07-09 22:13:39.000000000 -0400 +@@ -511,6 +511,10 @@ static void __init do_boot_cpu(__u8 cpu) + __u32 *hijack_vector; + __u32 start_phys_address = setup_trampoline(); + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + /* There's a clever trick to this: The linux trampoline is + * compiled to begin at absolute location zero, so make the + * address zero but have the data segment selector compensate +@@ -530,7 +534,17 @@ static void __init do_boot_cpu(__u8 cpu) + + init_gdt(cpu); + per_cpu(current_task, cpu) = idle; +- early_gdt_descr.address = (unsigned long)get_cpu_gdt_table(cpu); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ early_gdt_descr.address = get_cpu_gdt_table(cpu); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + irq_ctx_init(cpu); + + /* Note: Don't modify initial ss override */ +@@ -1144,7 +1158,7 @@ void smp_local_timer_interrupt(void) + per_cpu(prof_counter, cpu); + } + +- update_process_times(user_mode_vm(get_irq_regs())); ++ update_process_times(user_mode(get_irq_regs())); + } + + if (((1 << cpu) & voyager_extended_vic_processors) == 0) +diff -urNp linux-2.6.29.6/arch/x86/Makefile linux-2.6.29.6/arch/x86/Makefile +--- linux-2.6.29.6/arch/x86/Makefile 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/Makefile 2009-07-09 22:13:39.000000000 -0400 +@@ -232,3 +232,12 @@ endef + CLEAN_FILES += arch/x86/boot/fdimage \ + arch/x86/boot/image.iso \ + arch/x86/boot/mtools.conf ++ ++define OLD_LD ++ ++*** ${VERSION}.${PATCHLEVEL} PaX kernels no longer build correctly with old versions of binutils. ++*** Please upgrade your binutils to 2.18 or newer ++endef ++ ++archprepare: ++ $(if $(LDFLAGS_BUILD_ID),,$(error $(OLD_LD))) +diff -urNp linux-2.6.29.6/arch/x86/mm/extable.c linux-2.6.29.6/arch/x86/mm/extable.c +--- linux-2.6.29.6/arch/x86/mm/extable.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/extable.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1,14 +1,62 @@ + #include <linux/module.h> + #include <linux/spinlock.h> ++#include <linux/sort.h> + #include <asm/uaccess.h> + ++/* ++ * The exception table needs to be sorted so that the binary ++ * search that we use to find entries in it works properly. ++ * This is used both for the kernel exception table and for ++ * the exception tables of modules that get loaded. ++ */ ++static int cmp_ex(const void *a, const void *b) ++{ ++ const struct exception_table_entry *x = a, *y = b; ++ ++ /* avoid overflow */ ++ if (x->insn > y->insn) ++ return 1; ++ if (x->insn < y->insn) ++ return -1; ++ return 0; ++} ++ ++static void swap_ex(void *a, void *b, int size) ++{ ++ struct exception_table_entry t, *x = a, *y = b; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ ++ t = *x; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ *x = *y; ++ *y = t; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++} ++ ++void sort_extable(struct exception_table_entry *start, ++ struct exception_table_entry *finish) ++{ ++ sort(start, finish - start, sizeof(struct exception_table_entry), ++ cmp_ex, swap_ex); ++} + + int fixup_exception(struct pt_regs *regs) + { + const struct exception_table_entry *fixup; + + #ifdef CONFIG_PNPBIOS +- if (unlikely(SEGMENT_IS_PNP_CODE(regs->cs))) { ++ if (unlikely(!v8086_mode(regs) && SEGMENT_IS_PNP_CODE(regs->cs))) { + extern u32 pnp_bios_fault_eip, pnp_bios_fault_esp; + extern u32 pnp_bios_is_utter_crap; + pnp_bios_is_utter_crap = 1; +diff -urNp linux-2.6.29.6/arch/x86/mm/fault.c linux-2.6.29.6/arch/x86/mm/fault.c +--- linux-2.6.29.6/arch/x86/mm/fault.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/fault.c 2009-07-09 22:13:39.000000000 -0400 +@@ -26,6 +26,8 @@ + #include <linux/kprobes.h> + #include <linux/uaccess.h> + #include <linux/kdebug.h> ++#include <linux/unistd.h> ++#include <linux/compiler.h> + + #include <asm/system.h> + #include <asm/desc.h> +@@ -67,7 +69,7 @@ static inline int notify_page_fault(stru + int ret = 0; + + /* kprobe_running() needs smp_processor_id() */ +- if (!user_mode_vm(regs)) { ++ if (!user_mode(regs)) { + preempt_disable(); + if (kprobe_running() && kprobe_fault_handler(regs, 14)) + ret = 1; +@@ -265,6 +267,30 @@ bad: + #endif + } + ++#ifdef CONFIG_PAX_EMUTRAMP ++static int pax_handle_fetch_fault(struct pt_regs *regs); ++#endif ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++static inline pmd_t * pax_get_pmd(struct mm_struct *mm, unsigned long address) ++{ ++ pgd_t *pgd; ++ pud_t *pud; ++ pmd_t *pmd; ++ ++ pgd = pgd_offset(mm, address); ++ if (!pgd_present(*pgd)) ++ return NULL; ++ pud = pud_offset(pgd, address); ++ if (!pud_present(*pud)) ++ return NULL; ++ pmd = pmd_offset(pud, address); ++ if (!pmd_present(*pmd)) ++ return NULL; ++ return pmd; ++} ++#endif ++ + #ifdef CONFIG_X86_32 + static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address) + { +@@ -351,7 +377,7 @@ static int is_errata93(struct pt_regs *r + static int is_errata100(struct pt_regs *regs, unsigned long address) + { + #ifdef CONFIG_X86_64 +- if ((regs->cs == __USER32_CS || (regs->cs & (1<<2))) && ++ if ((regs->cs == __USER32_CS || (regs->cs & SEGMENT_LDT)) && + (address >> 32)) + return 1; + #endif +@@ -386,14 +412,31 @@ static void show_fault_oops(struct pt_re + #endif + + #ifdef CONFIG_X86_PAE +- if (error_code & PF_INSTR) { ++ if (nx_enabled && (error_code & PF_INSTR)) { + unsigned int level; + pte_t *pte = lookup_address(address, &level); + + if (pte && pte_present(*pte) && !pte_exec(*pte)) + printk(KERN_CRIT "kernel tried to execute " + "NX-protected page - exploit attempt? " +- "(uid: %d)\n", current_uid()); ++ "(uid: %d, task: %s, pid: %d)\n", ++ current_uid(), current->comm, task_pid_nr(current)); ++ } ++#endif ++ ++#ifdef CONFIG_PAX_KERNEXEC ++#ifdef CONFIG_MODULES ++ if (init_mm.start_code <= address && address < (unsigned long)MODULES_END) ++#else ++ if (init_mm.start_code <= address && address < init_mm.end_code) ++#endif ++ { ++ if (current->signal->curr_ip) ++ printk(KERN_ERR "PAX: From %u.%u.%u.%u: %s:%d, uid/euid: %u/%u, attempted to modify kernel code\n", ++ NIPQUAD(current->signal->curr_ip), current->comm, task_pid_nr(current), current_uid(), current_euid()); ++ else ++ printk(KERN_ERR "PAX: %s:%d, uid/euid: %u/%u, attempted to modify kernel code\n", ++ current->comm, task_pid_nr(current), current_uid(), current_euid()); + } + #endif + +@@ -586,7 +629,6 @@ void __kprobes do_page_fault(struct pt_r + struct task_struct *tsk; + struct mm_struct *mm; + struct vm_area_struct *vma; +- unsigned long address; + int write, si_code; + int fault; + #ifdef CONFIG_X86_64 +@@ -594,13 +636,20 @@ void __kprobes do_page_fault(struct pt_r + int sig; + #endif + ++#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_PAGEEXEC) ++ pte_t *pte; ++ pmd_t *pmd; ++ spinlock_t *ptl; ++ unsigned char pte_mask; ++#endif ++ ++ /* get the address */ ++ const unsigned long address = read_cr2(); ++ + tsk = current; + mm = tsk->mm; + prefetchw(&mm->mmap_sem); + +- /* get the address */ +- address = read_cr2(); +- + si_code = SEGV_MAPERR; + + if (unlikely(kmmio_fault(regs, address))) +@@ -653,7 +702,7 @@ void __kprobes do_page_fault(struct pt_r + * User-mode registers count as a user access even for any + * potential system fault or CPU buglet. + */ +- if (user_mode_vm(regs)) { ++ if (user_mode(regs)) { + local_irq_enable(); + error_code |= PF_USER; + } else if (regs->flags & X86_EFLAGS_IF) +@@ -669,7 +718,7 @@ void __kprobes do_page_fault(struct pt_r + * atomic region then we must not take the fault. + */ + if (unlikely(in_atomic() || !mm)) +- goto bad_area_nosemaphore; ++ goto bad_area_nopax; + + /* + * When running in the kernel we expect faults to occur only to +@@ -690,10 +739,104 @@ void __kprobes do_page_fault(struct pt_r + if (!down_read_trylock(&mm->mmap_sem)) { + if ((error_code & PF_USER) == 0 && + !search_exception_tables(regs->ip)) +- goto bad_area_nosemaphore; ++ goto bad_area_nopax; + down_read(&mm->mmap_sem); + } + ++#if defined(CONFIG_X86_32) && defined(CONFIG_PAX_PAGEEXEC) ++ if (nx_enabled || (error_code & (PF_PROT|PF_USER)) != (PF_PROT|PF_USER) || v8086_mode(regs) || ++ !(mm->pax_flags & MF_PAX_PAGEEXEC)) ++ goto not_pax_fault; ++ ++ /* PaX: it's our fault, let's handle it if we can */ ++ ++ /* PaX: take a look at read faults before acquiring any locks */ ++ if (unlikely(!(error_code & PF_WRITE) && (regs->ip == address))) { ++ /* instruction fetch attempt from a protected page in user mode */ ++ up_read(&mm->mmap_sem); ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ switch (pax_handle_fetch_fault(regs)) { ++ case 2: ++ return; ++ } ++#endif ++ ++ pax_report_fault(regs, (void *)regs->ip, (void *)regs->sp); ++ do_group_exit(SIGKILL); ++ } ++ ++ pmd = pax_get_pmd(mm, address); ++ if (unlikely(!pmd)) ++ goto not_pax_fault; ++ ++ pte = pte_offset_map_lock(mm, pmd, address, &ptl); ++ if (unlikely(!(pte_val(*pte) & _PAGE_PRESENT) || pte_user(*pte))) { ++ pte_unmap_unlock(pte, ptl); ++ goto not_pax_fault; ++ } ++ ++ if (unlikely((error_code & PF_WRITE) && !pte_write(*pte))) { ++ /* write attempt to a protected page in user mode */ ++ pte_unmap_unlock(pte, ptl); ++ goto not_pax_fault; ++ } ++ ++#ifdef CONFIG_SMP ++ if (likely(address > get_limit(regs->cs) && cpu_isset(smp_processor_id(), mm->context.cpu_user_cs_mask))) ++#else ++ if (likely(address > get_limit(regs->cs))) ++#endif ++ { ++ set_pte(pte, pte_mkread(*pte)); ++ __flush_tlb_one(address); ++ pte_unmap_unlock(pte, ptl); ++ up_read(&mm->mmap_sem); ++ return; ++ } ++ ++ pte_mask = _PAGE_ACCESSED | _PAGE_USER | ((error_code & PF_WRITE) << (_PAGE_BIT_DIRTY-1)); ++ ++ /* ++ * PaX: fill DTLB with user rights and retry ++ */ ++ __asm__ __volatile__ ( ++#ifdef CONFIG_PAX_MEMORY_UDEREF ++ "movw %w4,%%es\n" ++#endif ++ "orb %2,(%1)\n" ++#if defined(CONFIG_M586) || defined(CONFIG_M586TSC) ++/* ++ * PaX: let this uncommented 'invlpg' remind us on the behaviour of Intel's ++ * (and AMD's) TLBs. namely, they do not cache PTEs that would raise *any* ++ * page fault when examined during a TLB load attempt. this is true not only ++ * for PTEs holding a non-present entry but also present entries that will ++ * raise a page fault (such as those set up by PaX, or the copy-on-write ++ * mechanism). in effect it means that we do *not* need to flush the TLBs ++ * for our target pages since their PTEs are simply not in the TLBs at all. ++ ++ * the best thing in omitting it is that we gain around 15-20% speed in the ++ * fast path of the page fault handler and can get rid of tracing since we ++ * can no longer flush unintended entries. ++ */ ++ "invlpg (%0)\n" ++#endif ++ "testb $0,%%es:(%0)\n" ++ "xorb %3,(%1)\n" ++#ifdef CONFIG_PAX_MEMORY_UDEREF ++ "pushl %%ss\n" ++ "popl %%es\n" ++#endif ++ : ++ : "r" (address), "r" (pte), "q" (pte_mask), "i" (_PAGE_USER), "r" (__USER_DS) ++ : "memory", "cc"); ++ pte_unmap_unlock(pte, ptl); ++ up_read(&mm->mmap_sem); ++ return; ++ ++not_pax_fault: ++#endif ++ + vma = find_vma(mm, address); + if (!vma) + goto bad_area; +@@ -701,16 +844,20 @@ void __kprobes do_page_fault(struct pt_r + goto good_area; + if (!(vma->vm_flags & VM_GROWSDOWN)) + goto bad_area; +- if (error_code & PF_USER) { +- /* +- * Accessing the stack below %sp is always a bug. +- * The large cushion allows instructions like enter +- * and pusha to work. ("enter $65535,$31" pushes +- * 32 pointers and then decrements %sp by 65535.) +- */ +- if (address + 65536 + 32 * sizeof(unsigned long) < regs->sp) +- goto bad_area; +- } ++ /* ++ * Accessing the stack below %sp is always a bug. ++ * The large cushion allows instructions like enter ++ * and pusha to work. ("enter $65535,$31" pushes ++ * 32 pointers and then decrements %sp by 65535.) ++ */ ++ if (address + 65536 + 32 * sizeof(unsigned long) < task_pt_regs(tsk)->sp) ++ goto bad_area; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && vma->vm_end - SEGMEXEC_TASK_SIZE - 1 < address - SEGMEXEC_TASK_SIZE - 1) ++ goto bad_area; ++#endif ++ + if (expand_stack(vma, address)) + goto bad_area; + /* +@@ -720,6 +867,8 @@ void __kprobes do_page_fault(struct pt_r + good_area: + si_code = SEGV_ACCERR; + write = 0; ++ if (nx_enabled && (error_code & PF_INSTR) && !(vma->vm_flags & VM_EXEC)) ++ goto bad_area; + switch (error_code & (PF_PROT|PF_WRITE)) { + default: /* 3: write, present */ + /* fall through */ +@@ -774,6 +923,69 @@ bad_area: + up_read(&mm->mmap_sem); + + bad_area_nosemaphore: ++ ++#ifdef CONFIG_X86_64 ++ if (mm && (error_code & PF_INSTR)) { ++ if (regs->ip == (unsigned long)vgettimeofday) { ++ regs->ip = (unsigned long)VDSO64_SYMBOL(mm->context.vdso, fallback_gettimeofday); ++ return; ++ } else if (regs->ip == (unsigned long)vtime) { ++ regs->ip = (unsigned long)VDSO64_SYMBOL(mm->context.vdso, fallback_time); ++ return; ++ } else if (regs->ip == (unsigned long)vgetcpu) { ++ regs->ip = (unsigned long)VDSO64_SYMBOL(mm->context.vdso, getcpu); ++ return; ++ } ++ } ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ if (mm && (error_code & PF_USER)) { ++ unsigned long ip = regs->ip; ++ ++ if (v8086_mode(regs)) ++ ip = ((regs->cs & 0xffff) << 4) + (regs->ip & 0xffff); ++ ++ /* ++ * It's possible to have interrupts off here. ++ */ ++ local_irq_enable(); ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if ((mm->pax_flags & MF_PAX_PAGEEXEC) && ++ ((nx_enabled && (error_code & PF_INSTR)) || (!(error_code & (PF_PROT | PF_WRITE)) && regs->ip == address))) { ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ switch (pax_handle_fetch_fault(regs)) { ++ case 2: ++ return; ++ } ++#endif ++ ++ pax_report_fault(regs, (void *)regs->ip, (void *)regs->sp); ++ do_group_exit(SIGKILL); ++ } ++#endif ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && !(error_code & (PF_PROT | PF_WRITE)) && (regs->ip + SEGMEXEC_TASK_SIZE == address)) { ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ switch (pax_handle_fetch_fault(regs)) { ++ case 2: ++ return; ++ } ++#endif ++ ++ pax_report_fault(regs, (void *)regs->ip, (void *)regs->sp); ++ do_group_exit(SIGKILL); ++ } ++#endif ++ ++ } ++#endif ++ ++bad_area_nopax: + /* User mode accesses just cause a SIGSEGV */ + if (error_code & PF_USER) { + /* +@@ -852,7 +1064,7 @@ no_context: + #ifdef CONFIG_X86_32 + die("Oops", regs, error_code); + bust_spinlocks(0); +- do_exit(SIGKILL); ++ do_group_exit(SIGKILL); + #else + sig = SIGKILL; + if (__die("Oops", regs, error_code)) +@@ -935,3 +1147,174 @@ void vmalloc_sync_all(void) + } + #endif + } ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++static int pax_handle_fetch_fault_32(struct pt_regs *regs) ++{ ++ int err; ++ ++ do { /* PaX: gcc trampoline emulation #1 */ ++ unsigned char mov1, mov2; ++ unsigned short jmp; ++ unsigned int addr1, addr2; ++ ++#ifdef CONFIG_X86_64 ++ if ((regs->ip + 11) >> 32) ++ break; ++#endif ++ ++ err = get_user(mov1, (unsigned char __user *)regs->ip); ++ err |= get_user(addr1, (unsigned int __user *)(regs->ip + 1)); ++ err |= get_user(mov2, (unsigned char __user *)(regs->ip + 5)); ++ err |= get_user(addr2, (unsigned int __user *)(regs->ip + 6)); ++ err |= get_user(jmp, (unsigned short __user *)(regs->ip + 10)); ++ ++ if (err) ++ break; ++ ++ if (mov1 == 0xB9 && mov2 == 0xB8 && jmp == 0xE0FF) { ++ regs->cx = addr1; ++ regs->ax = addr2; ++ regs->ip = addr2; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: gcc trampoline emulation #2 */ ++ unsigned char mov, jmp; ++ unsigned int addr1, addr2; ++ ++#ifdef CONFIG_X86_64 ++ if ((regs->ip + 9) >> 32) ++ break; ++#endif ++ ++ err = get_user(mov, (unsigned char __user *)regs->ip); ++ err |= get_user(addr1, (unsigned int __user *)(regs->ip + 1)); ++ err |= get_user(jmp, (unsigned char __user *)(regs->ip + 5)); ++ err |= get_user(addr2, (unsigned int __user *)(regs->ip + 6)); ++ ++ if (err) ++ break; ++ ++ if (mov == 0xB9 && jmp == 0xE9) { ++ regs->cx = addr1; ++ regs->ip = (unsigned int)(regs->ip + addr2 + 10); ++ return 2; ++ } ++ } while (0); ++ ++ return 1; /* PaX in action */ ++} ++ ++#ifdef CONFIG_X86_64 ++static int pax_handle_fetch_fault_64(struct pt_regs *regs) ++{ ++ int err; ++ ++ do { /* PaX: gcc trampoline emulation #1 */ ++ unsigned short mov1, mov2, jmp1; ++ unsigned char jmp2; ++ unsigned int addr1; ++ unsigned long addr2; ++ ++ err = get_user(mov1, (unsigned short __user *)regs->ip); ++ err |= get_user(addr1, (unsigned int __user *)(regs->ip + 2)); ++ err |= get_user(mov2, (unsigned short __user *)(regs->ip + 6)); ++ err |= get_user(addr2, (unsigned long __user *)(regs->ip + 8)); ++ err |= get_user(jmp1, (unsigned short __user *)(regs->ip + 16)); ++ err |= get_user(jmp2, (unsigned char __user *)(regs->ip + 18)); ++ ++ if (err) ++ break; ++ ++ if (mov1 == 0xBB41 && mov2 == 0xBA49 && jmp1 == 0xFF49 && jmp2 == 0xE3) { ++ regs->r11 = addr1; ++ regs->r10 = addr2; ++ regs->ip = addr1; ++ return 2; ++ } ++ } while (0); ++ ++ do { /* PaX: gcc trampoline emulation #2 */ ++ unsigned short mov1, mov2, jmp1; ++ unsigned char jmp2; ++ unsigned long addr1, addr2; ++ ++ err = get_user(mov1, (unsigned short __user *)regs->ip); ++ err |= get_user(addr1, (unsigned long __user *)(regs->ip + 2)); ++ err |= get_user(mov2, (unsigned short __user *)(regs->ip + 10)); ++ err |= get_user(addr2, (unsigned long __user *)(regs->ip + 12)); ++ err |= get_user(jmp1, (unsigned short __user *)(regs->ip + 20)); ++ err |= get_user(jmp2, (unsigned char __user *)(regs->ip + 22)); ++ ++ if (err) ++ break; ++ ++ if (mov1 == 0xBB49 && mov2 == 0xBA49 && jmp1 == 0xFF49 && jmp2 == 0xE3) { ++ regs->r11 = addr1; ++ regs->r10 = addr2; ++ regs->ip = addr1; ++ return 2; ++ } ++ } while (0); ++ ++ return 1; /* PaX in action */ ++} ++#endif ++ ++/* ++ * PaX: decide what to do with offenders (regs->ip = fault address) ++ * ++ * returns 1 when task should be killed ++ * 2 when gcc trampoline was detected ++ */ ++static int pax_handle_fetch_fault(struct pt_regs *regs) ++{ ++ if (v8086_mode(regs)) ++ return 1; ++ ++ if (!(current->mm->pax_flags & MF_PAX_EMUTRAMP)) ++ return 1; ++ ++#ifdef CONFIG_X86_32 ++ return pax_handle_fetch_fault_32(regs); ++#else ++ if (regs->cs == __USER32_CS || (regs->cs & SEGMENT_LDT)) ++ return pax_handle_fetch_fault_32(regs); ++ else ++ return pax_handle_fetch_fault_64(regs); ++#endif ++} ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++void pax_report_insns(void *pc, void *sp) ++{ ++ long i; ++ ++ printk(KERN_ERR "PAX: bytes at PC: "); ++ for (i = 0; i < 20; i++) { ++ unsigned char c; ++ if (get_user(c, (unsigned char __user *)pc+i)) ++ printk(KERN_CONT "?? "); ++ else ++ printk(KERN_CONT "%02x ", c); ++ } ++ printk("\n"); ++ ++ printk(KERN_ERR "PAX: bytes at SP-%lu: ", (unsigned long)sizeof(long)); ++ for (i = -1; i < 80 / sizeof(long); i++) { ++ unsigned long c; ++ if (get_user(c, (unsigned long __user *)sp+i)) ++#ifdef CONFIG_X86_32 ++ printk(KERN_CONT "???????? "); ++#else ++ printk(KERN_CONT "???????????????? "); ++#endif ++ else ++ printk(KERN_CONT "%0*lx ", 2 * (int)sizeof(long), c); ++ } ++ printk("\n"); ++} ++#endif +diff -urNp linux-2.6.29.6/arch/x86/mm/highmem_32.c linux-2.6.29.6/arch/x86/mm/highmem_32.c +--- linux-2.6.29.6/arch/x86/mm/highmem_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/highmem_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -74,6 +74,10 @@ void *kmap_atomic_prot(struct page *page + enum fixed_addresses idx; + unsigned long vaddr; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + /* even !CONFIG_PREEMPT needs this, for in_atomic in do_page_fault */ + pagefault_disable(); + +@@ -85,7 +89,17 @@ void *kmap_atomic_prot(struct page *page + idx = type + KM_TYPE_NR*smp_processor_id(); + vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); + BUG_ON(!pte_none(*(kmap_pte-idx))); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + set_pte(kmap_pte-idx, mk_pte(page, prot)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + arch_flush_lazy_mmu_mode(); + + return (void *)vaddr; +@@ -101,15 +115,29 @@ void kunmap_atomic(void *kvaddr, enum km + unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; + enum fixed_addresses idx = type + KM_TYPE_NR*smp_processor_id(); + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + /* + * Force other mappings to Oops if they'll try to access this pte + * without first remap it. Keeping stale mappings around is a bad idea + * also, in case the page changes cacheability attributes or becomes + * a protected page in a hypervisor. + */ +- if (vaddr == __fix_to_virt(FIX_KMAP_BEGIN+idx)) ++ if (vaddr == __fix_to_virt(FIX_KMAP_BEGIN+idx)) { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + kpte_clear_flush(kmap_pte-idx, vaddr); +- else { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++ } else { + #ifdef CONFIG_DEBUG_HIGHMEM + BUG_ON(vaddr < PAGE_OFFSET); + BUG_ON(vaddr >= (unsigned long)high_memory); +@@ -128,11 +156,25 @@ void *kmap_atomic_pfn(unsigned long pfn, + enum fixed_addresses idx; + unsigned long vaddr; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + pagefault_disable(); + + idx = type + KM_TYPE_NR*smp_processor_id(); + vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot)); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + arch_flush_lazy_mmu_mode(); + + return (void*) vaddr; +diff -urNp linux-2.6.29.6/arch/x86/mm/hugetlbpage.c linux-2.6.29.6/arch/x86/mm/hugetlbpage.c +--- linux-2.6.29.6/arch/x86/mm/hugetlbpage.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/hugetlbpage.c 2009-07-09 22:13:39.000000000 -0400 +@@ -267,13 +267,18 @@ static unsigned long hugetlb_get_unmappe + struct hstate *h = hstate_file(file); + struct mm_struct *mm = current->mm; + struct vm_area_struct *vma; +- unsigned long start_addr; ++ unsigned long start_addr, pax_task_size = TASK_SIZE; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif + + if (len > mm->cached_hole_size) { +- start_addr = mm->free_area_cache; ++ start_addr = mm->free_area_cache; + } else { +- start_addr = TASK_UNMAPPED_BASE; +- mm->cached_hole_size = 0; ++ start_addr = mm->mmap_base; ++ mm->cached_hole_size = 0; + } + + full_search: +@@ -281,13 +286,13 @@ full_search: + + for (vma = find_vma(mm, addr); ; vma = vma->vm_next) { + /* At this point: (!vma || addr < vma->vm_end). */ +- if (TASK_SIZE - len < addr) { ++ if (pax_task_size - len < addr) { + /* + * Start a new search - just in case we missed + * some holes. + */ +- if (start_addr != TASK_UNMAPPED_BASE) { +- start_addr = TASK_UNMAPPED_BASE; ++ if (start_addr != mm->mmap_base) { ++ start_addr = mm->mmap_base; + mm->cached_hole_size = 0; + goto full_search; + } +@@ -310,9 +315,8 @@ static unsigned long hugetlb_get_unmappe + struct hstate *h = hstate_file(file); + struct mm_struct *mm = current->mm; + struct vm_area_struct *vma, *prev_vma; +- unsigned long base = mm->mmap_base, addr = addr0; ++ unsigned long base = mm->mmap_base, addr; + unsigned long largest_hole = mm->cached_hole_size; +- int first_time = 1; + + /* don't allow allocations above current base */ + if (mm->free_area_cache > base) +@@ -322,7 +326,7 @@ static unsigned long hugetlb_get_unmappe + largest_hole = 0; + mm->free_area_cache = base; + } +-try_again: ++ + /* make sure it can fit in the remaining address space */ + if (mm->free_area_cache < len) + goto fail; +@@ -364,22 +368,26 @@ try_again: + + fail: + /* +- * if hint left us with no space for the requested +- * mapping then try again: +- */ +- if (first_time) { +- mm->free_area_cache = base; +- largest_hole = 0; +- first_time = 0; +- goto try_again; +- } +- /* + * A failed mmap() very likely causes application failure, + * so fall back to the bottom-up function here. This scenario + * can happen with large stack limits and large mmap() + * allocations. + */ +- mm->free_area_cache = TASK_UNMAPPED_BASE; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) ++ mm->mmap_base = SEGMEXEC_TASK_UNMAPPED_BASE; ++ else ++#endif ++ ++ mm->mmap_base = TASK_UNMAPPED_BASE; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base += mm->delta_mmap; ++#endif ++ ++ mm->free_area_cache = mm->mmap_base; + mm->cached_hole_size = ~0UL; + addr = hugetlb_get_unmapped_area_bottomup(file, addr0, + len, pgoff, flags); +@@ -387,6 +395,7 @@ fail: + /* + * Restore the topdown base: + */ ++ mm->mmap_base = base; + mm->free_area_cache = base; + mm->cached_hole_size = ~0UL; + +@@ -400,10 +409,17 @@ hugetlb_get_unmapped_area(struct file *f + struct hstate *h = hstate_file(file); + struct mm_struct *mm = current->mm; + struct vm_area_struct *vma; ++ unsigned long pax_task_size = TASK_SIZE; + + if (len & ~huge_page_mask(h)) + return -EINVAL; +- if (len > TASK_SIZE) ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif ++ ++ if (len > pax_task_size) + return -ENOMEM; + + if (flags & MAP_FIXED) { +@@ -415,7 +431,7 @@ hugetlb_get_unmapped_area(struct file *f + if (addr) { + addr = ALIGN(addr, huge_page_size(h)); + vma = find_vma(mm, addr); +- if (TASK_SIZE - len >= addr && ++ if (pax_task_size - len >= addr && + (!vma || addr + len <= vma->vm_start)) + return addr; + } +diff -urNp linux-2.6.29.6/arch/x86/mm/init_32.c linux-2.6.29.6/arch/x86/mm/init_32.c +--- linux-2.6.29.6/arch/x86/mm/init_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/init_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -50,6 +50,7 @@ + #include <asm/setup.h> + #include <asm/cacheflush.h> + #include <asm/smp.h> ++#include <asm/desc.h> + + unsigned int __VMALLOC_RESERVE = 128 << 20; + +@@ -82,36 +83,6 @@ static __init void *alloc_low_page(void) + } + + /* +- * Creates a middle page table and puts a pointer to it in the +- * given global directory entry. This only returns the gd entry +- * in non-PAE compilation mode, since the middle layer is folded. +- */ +-static pmd_t * __init one_md_table_init(pgd_t *pgd) +-{ +- pud_t *pud; +- pmd_t *pmd_table; +- +-#ifdef CONFIG_X86_PAE +- if (!(pgd_val(*pgd) & _PAGE_PRESENT)) { +- if (after_init_bootmem) +- pmd_table = (pmd_t *)alloc_bootmem_low_pages(PAGE_SIZE); +- else +- pmd_table = (pmd_t *)alloc_low_page(); +- paravirt_alloc_pmd(&init_mm, __pa(pmd_table) >> PAGE_SHIFT); +- set_pgd(pgd, __pgd(__pa(pmd_table) | _PAGE_PRESENT)); +- pud = pud_offset(pgd, 0); +- BUG_ON(pmd_table != pmd_offset(pud, 0)); +- +- return pmd_table; +- } +-#endif +- pud = pud_offset(pgd, 0); +- pmd_table = pmd_offset(pud, 0); +- +- return pmd_table; +-} +- +-/* + * Create a page table and place a pointer to it in a middle page + * directory entry: + */ +@@ -131,7 +102,11 @@ static pte_t * __init one_page_table_ini + page_table = (pte_t *)alloc_low_page(); + + paravirt_alloc_pte(&init_mm, __pa(page_table) >> PAGE_SHIFT); ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ set_pmd(pmd, __pmd(__pa(page_table) | _KERNPG_TABLE)); ++#else + set_pmd(pmd, __pmd(__pa(page_table) | _PAGE_TABLE)); ++#endif + BUG_ON(page_table != pte_offset_kernel(pmd, 0)); + } + +@@ -194,6 +169,7 @@ page_table_range_init(unsigned long star + int pgd_idx, pmd_idx; + unsigned long vaddr; + pgd_t *pgd; ++ pud_t *pud; + pmd_t *pmd; + pte_t *pte = NULL; + +@@ -203,8 +179,13 @@ page_table_range_init(unsigned long star + pgd = pgd_base + pgd_idx; + + for ( ; (pgd_idx < PTRS_PER_PGD) && (vaddr != end); pgd++, pgd_idx++) { +- pmd = one_md_table_init(pgd); +- pmd = pmd + pmd_index(vaddr); ++ pud = pud_offset(pgd, vaddr); ++ pmd = pmd_offset(pud, vaddr); ++ ++#ifdef CONFIG_X86_PAE ++ paravirt_alloc_pmd(&init_mm, __pa(pmd) >> PAGE_SHIFT); ++#endif ++ + for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end); + pmd++, pmd_idx++) { + pte = page_table_kmap_check(one_page_table_init(pmd), +@@ -216,11 +197,23 @@ page_table_range_init(unsigned long star + } + } + +-static inline int is_kernel_text(unsigned long addr) ++static inline int is_kernel_text(unsigned long start, unsigned long end) + { +- if (addr >= PAGE_OFFSET && addr <= (unsigned long)__init_end) +- return 1; +- return 0; ++ unsigned long etext; ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ etext = ktva_ktla((unsigned long)&MODULES_END); ++#else ++ etext = (unsigned long)&_etext; ++#endif ++ ++ if ((start > ktla_ktva(etext) || ++ end <= ktla_ktva((unsigned long)_stext)) && ++ (start > ktla_ktva((unsigned long)_einittext) || ++ end <= ktla_ktva((unsigned long)_sinittext)) && ++ (start > (unsigned long)__va(0xfffff) || end <= (unsigned long)__va(0xc0000))) ++ return 0; ++ return 1; + } + + /* +@@ -233,9 +226,10 @@ static void __init kernel_physical_mappi + unsigned long end_pfn, + int use_pse) + { +- int pgd_idx, pmd_idx, pte_ofs; ++ unsigned int pgd_idx, pmd_idx, pte_ofs; + unsigned long pfn; + pgd_t *pgd; ++ pud_t *pud; + pmd_t *pmd; + pte_t *pte; + unsigned pages_2m, pages_4k; +@@ -265,8 +259,13 @@ repeat: + pfn = start_pfn; + pgd_idx = pgd_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET); + pgd = pgd_base + pgd_idx; +- for (; pgd_idx < PTRS_PER_PGD; pgd++, pgd_idx++) { +- pmd = one_md_table_init(pgd); ++ for (; pgd_idx < PTRS_PER_PGD && pfn < max_low_pfn; pgd++, pgd_idx++) { ++ pud = pud_offset(pgd, 0); ++ pmd = pmd_offset(pud, 0); ++ ++#ifdef CONFIG_X86_PAE ++ paravirt_alloc_pmd(&init_mm, __pa(pmd) >> PAGE_SHIFT); ++#endif + + if (pfn >= end_pfn) + continue; +@@ -278,14 +277,13 @@ repeat: + #endif + for (; pmd_idx < PTRS_PER_PMD && pfn < end_pfn; + pmd++, pmd_idx++) { +- unsigned int addr = pfn * PAGE_SIZE + PAGE_OFFSET; ++ unsigned long address = pfn * PAGE_SIZE + PAGE_OFFSET; + + /* + * Map with big pages if possible, otherwise + * create normal page tables: + */ + if (use_pse) { +- unsigned int addr2; + pgprot_t prot = PAGE_KERNEL_LARGE; + /* + * first pass will use the same initial +@@ -295,11 +293,7 @@ repeat: + __pgprot(PTE_IDENT_ATTR | + _PAGE_PSE); + +- addr2 = (pfn + PTRS_PER_PTE-1) * PAGE_SIZE + +- PAGE_OFFSET + PAGE_SIZE-1; +- +- if (is_kernel_text(addr) || +- is_kernel_text(addr2)) ++ if (is_kernel_text(address, address + PMD_SIZE)) + prot = PAGE_KERNEL_LARGE_EXEC; + + pages_2m++; +@@ -316,7 +310,7 @@ repeat: + pte_ofs = pte_index((pfn<<PAGE_SHIFT) + PAGE_OFFSET); + pte += pte_ofs; + for (; pte_ofs < PTRS_PER_PTE && pfn < end_pfn; +- pte++, pfn++, pte_ofs++, addr += PAGE_SIZE) { ++ pte++, pfn++, pte_ofs++, address += PAGE_SIZE) { + pgprot_t prot = PAGE_KERNEL; + /* + * first pass will use the same initial +@@ -324,7 +318,7 @@ repeat: + */ + pgprot_t init_prot = __pgprot(PTE_IDENT_ATTR); + +- if (is_kernel_text(addr)) ++ if (is_kernel_text(address, address + PAGE_SIZE)) + prot = PAGE_KERNEL_EXEC; + + pages_4k++; +@@ -369,7 +363,13 @@ repeat: + */ + int devmem_is_allowed(unsigned long pagenr) + { +- if (pagenr <= 256) ++ if (!pagenr) ++ return 1; ++#ifdef CONFIG_VM86 ++ if (pagenr < (ISA_START_ADDRESS >> PAGE_SHIFT)) ++ return 1; ++#endif ++ if ((ISA_START_ADDRESS >> PAGE_SHIFT) <= pagenr && pagenr < (ISA_END_ADDRESS >> PAGE_SHIFT)) + return 1; + if (iomem_is_exclusive(pagenr << PAGE_SHIFT)) + return 0; +@@ -508,7 +508,7 @@ void __init native_pagetable_setup_start + + pud = pud_offset(pgd, va); + pmd = pmd_offset(pud, va); +- if (!pmd_present(*pmd)) ++ if (!pmd_present(*pmd) || pmd_huge(*pmd)) + break; + + pte = pte_offset_kernel(pmd, va); +@@ -559,9 +559,7 @@ static void __init early_ioremap_page_ta + + static void __init pagetable_init(void) + { +- pgd_t *pgd_base = swapper_pg_dir; +- +- permanent_kmaps_init(pgd_base); ++ permanent_kmaps_init(swapper_pg_dir); + } + + #ifdef CONFIG_ACPI_SLEEP +@@ -569,12 +567,12 @@ static void __init pagetable_init(void) + * ACPI suspend needs this for resume, because things like the intel-agp + * driver might have split up a kernel 4MB mapping. + */ +-char swsusp_pg_dir[PAGE_SIZE] ++pgd_t swsusp_pg_dir[PTRS_PER_PGD] + __attribute__ ((aligned(PAGE_SIZE))); + + static inline void save_pg_dir(void) + { +- memcpy(swsusp_pg_dir, swapper_pg_dir, PAGE_SIZE); ++ clone_pgd_range(swsusp_pg_dir, swapper_pg_dir, PTRS_PER_PGD); + } + #else /* !CONFIG_ACPI_SLEEP */ + static inline void save_pg_dir(void) +@@ -604,13 +602,11 @@ void zap_low_mappings(void) + + int nx_enabled; + +-pteval_t __supported_pte_mask __read_mostly = ~(_PAGE_NX | _PAGE_GLOBAL | _PAGE_IOMAP); ++pteval_t __supported_pte_mask __read_only = ~(_PAGE_NX | _PAGE_GLOBAL | _PAGE_IOMAP); + EXPORT_SYMBOL_GPL(__supported_pte_mask); + + #ifdef CONFIG_X86_PAE + +-static int disable_nx __initdata; +- + /* + * noexec = on|off + * +@@ -619,40 +615,33 @@ static int disable_nx __initdata; + * on Enable + * off Disable + */ ++#if !defined(CONFIG_PAX_PAGEEXEC) + static int __init noexec_setup(char *str) + { + if (!str || !strcmp(str, "on")) { +- if (cpu_has_nx) { +- __supported_pte_mask |= _PAGE_NX; +- disable_nx = 0; +- } ++ if (cpu_has_nx) ++ nx_enabled = 1; + } else { +- if (!strcmp(str, "off")) { +- disable_nx = 1; +- __supported_pte_mask &= ~_PAGE_NX; +- } else { ++ if (!strcmp(str, "off")) ++ nx_enabled = 0; ++ else + return -EINVAL; +- } + } + + return 0; + } + early_param("noexec", noexec_setup); ++#endif + + static void __init set_nx(void) + { +- unsigned int v[4], l, h; ++ if (!nx_enabled && cpu_has_nx) { ++ unsigned l, h; + +- if (cpu_has_pae && (cpuid_eax(0x80000000) > 0x80000001)) { +- cpuid(0x80000001, &v[0], &v[1], &v[2], &v[3]); +- +- if ((v[3] & (1 << 20)) && !disable_nx) { +- rdmsr(MSR_EFER, l, h); +- l |= EFER_NX; +- wrmsr(MSR_EFER, l, h); +- nx_enabled = 1; +- __supported_pte_mask |= _PAGE_NX; +- } ++ __supported_pte_mask &= ~_PAGE_NX; ++ rdmsr(MSR_EFER, l, h); ++ l &= ~EFER_NX; ++ wrmsr(MSR_EFER, l, h); + } + } + #endif +@@ -1035,7 +1024,7 @@ void __init mem_init(void) + set_highmem_pages_init(); + + codesize = (unsigned long) &_etext - (unsigned long) &_text; +- datasize = (unsigned long) &_edata - (unsigned long) &_etext; ++ datasize = (unsigned long) &_edata - (unsigned long) &_data; + initsize = (unsigned long) &__init_end - (unsigned long) &__init_begin; + + kclist_add(&kcore_mem, __va(0), max_low_pfn << PAGE_SHIFT); +@@ -1081,10 +1070,10 @@ void __init mem_init(void) + ((unsigned long)&__init_end - + (unsigned long)&__init_begin) >> 10, + +- (unsigned long)&_etext, (unsigned long)&_edata, +- ((unsigned long)&_edata - (unsigned long)&_etext) >> 10, ++ (unsigned long)&_data, (unsigned long)&_edata, ++ ((unsigned long)&_edata - (unsigned long)&_data) >> 10, + +- (unsigned long)&_text, (unsigned long)&_etext, ++ ktla_ktva((unsigned long)&_text), ktla_ktva((unsigned long)&_etext), + ((unsigned long)&_etext - (unsigned long)&_text) >> 10); + + /* +@@ -1227,6 +1216,46 @@ void free_init_pages(char *what, unsigne + + void free_initmem(void) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ /* PaX: limit KERNEL_CS to actual size */ ++ unsigned long addr, limit; ++ struct desc_struct d; ++ int cpu; ++ pgd_t *pgd; ++ pud_t *pud; ++ pmd_t *pmd; ++ ++#ifdef CONFIG_MODULES ++ limit = ktva_ktla((unsigned long)&MODULES_END); ++#else ++ limit = (unsigned long)&_etext; ++#endif ++ limit = (limit - 1UL) >> PAGE_SHIFT; ++ ++ for (cpu = 0; cpu < NR_CPUS; cpu++) { ++ pack_descriptor(&d, get_desc_base(&get_cpu_gdt_table(cpu)[GDT_ENTRY_KERNEL_CS]), limit, 0x9B, 0xC); ++ write_gdt_entry(get_cpu_gdt_table(cpu), GDT_ENTRY_KERNEL_CS, &d, DESCTYPE_S); ++ } ++ ++ /* PaX: make KERNEL_CS read-only */ ++ for (addr = ktla_ktva((unsigned long)&_text); addr < (unsigned long)&_data; addr += PMD_SIZE) { ++ pgd = pgd_offset_k(addr); ++ pud = pud_offset(pgd, addr); ++ pmd = pmd_offset(pud, addr); ++ set_pmd(pmd, __pmd(pmd_val(*pmd) & ~_PAGE_RW)); ++ } ++#ifdef CONFIG_X86_PAE ++ for (addr = (unsigned long)&__init_begin; addr < (unsigned long)&__init_end; addr += PMD_SIZE) { ++ pgd = pgd_offset_k(addr); ++ pud = pud_offset(pgd, addr); ++ pmd = pmd_offset(pud, addr); ++ set_pmd(pmd, __pmd(pmd_val(*pmd) | (_PAGE_NX & __supported_pte_mask))); ++ } ++#endif ++ flush_tlb_all(); ++#endif ++ + free_init_pages("unused kernel memory", + (unsigned long)(&__init_begin), + (unsigned long)(&__init_end)); +diff -urNp linux-2.6.29.6/arch/x86/mm/init_64.c linux-2.6.29.6/arch/x86/mm/init_64.c +--- linux-2.6.29.6/arch/x86/mm/init_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/init_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -175,6 +175,10 @@ set_pte_vaddr_pud(pud_t *pud_page, unsig + pmd_t *pmd; + pte_t *pte; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + pud = pud_page + pud_index(vaddr); + if (pud_none(*pud)) { + pmd = (pmd_t *) spp_getpage(); +@@ -196,8 +200,17 @@ set_pte_vaddr_pud(pud_t *pud_page, unsig + } + + pte = pte_offset_kernel(pmd, vaddr); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + set_pte(pte, new_pte); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + /* + * It's enough to flush this one mapping. + * (PGE mappings get flushed as well) +@@ -238,14 +251,12 @@ static void __init __init_extra_mapping( + pgd = pgd_offset_k((unsigned long)__va(phys)); + if (pgd_none(*pgd)) { + pud = (pud_t *) spp_getpage(); +- set_pgd(pgd, __pgd(__pa(pud) | _KERNPG_TABLE | +- _PAGE_USER)); ++ set_pgd(pgd, __pgd(__pa(pud) | _PAGE_TABLE)); + } + pud = pud_offset(pgd, (unsigned long)__va(phys)); + if (pud_none(*pud)) { + pmd = (pmd_t *) spp_getpage(); +- set_pud(pud, __pud(__pa(pmd) | _KERNPG_TABLE | +- _PAGE_USER)); ++ set_pud(pud, __pud(__pa(pmd) | _PAGE_TABLE)); + } + pmd = pmd_offset(pud, phys); + BUG_ON(!pmd_none(*pmd)); +@@ -888,7 +899,9 @@ EXPORT_SYMBOL_GPL(memory_add_physaddr_to + */ + int devmem_is_allowed(unsigned long pagenr) + { +- if (pagenr <= 256) ++ if (!pagenr) ++ return 1; ++ if ((ISA_START_ADDRESS >> PAGE_SHIFT) <= pagenr && pagenr < (ISA_END_ADDRESS >> PAGE_SHIFT)) + return 1; + if (iomem_is_exclusive(pagenr << PAGE_SHIFT)) + return 0; +@@ -979,6 +992,39 @@ void free_init_pages(char *what, unsigne + + void free_initmem(void) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long addr, end; ++ pgd_t *pgd; ++ pud_t *pud; ++ pmd_t *pmd; ++ ++ /* PaX: make kernel code/rodata read-only, rest non-executable */ ++ for (addr = __START_KERNEL_map; addr < __START_KERNEL_map + KERNEL_IMAGE_SIZE; addr += PMD_SIZE) { ++ pgd = pgd_offset_k(addr); ++ pud = pud_offset(pgd, addr); ++ pmd = pmd_offset(pud, addr); ++ if ((unsigned long)_text <= addr && addr < (unsigned long)_data) ++ set_pmd(pmd, __pmd(pmd_val(*pmd) & ~_PAGE_RW)); ++ else ++ set_pmd(pmd, __pmd(pmd_val(*pmd) | (_PAGE_NX & __supported_pte_mask))); ++ } ++ ++ addr = (unsigned long)__va(__pa(__START_KERNEL_map)); ++ end = addr + KERNEL_IMAGE_SIZE; ++ for (; addr < end; addr += PMD_SIZE) { ++ pgd = pgd_offset_k(addr); ++ pud = pud_offset(pgd, addr); ++ pmd = pmd_offset(pud, addr); ++ if ((unsigned long)__va(__pa(_text)) <= addr && addr < (unsigned long)__va(__pa(_data))) ++ set_pmd(pmd, __pmd(pmd_val(*pmd) & ~_PAGE_RW)); ++ else ++ set_pmd(pmd, __pmd(pmd_val(*pmd) | (_PAGE_NX & __supported_pte_mask))); ++ } ++ ++ flush_tlb_all(); ++#endif ++ + free_init_pages("unused kernel memory", + (unsigned long)(&__init_begin), + (unsigned long)(&__init_end)); +@@ -1116,8 +1162,8 @@ int kern_addr_valid(unsigned long addr) + static struct vm_area_struct gate_vma = { + .vm_start = VSYSCALL_START, + .vm_end = VSYSCALL_START + (VSYSCALL_MAPPED_PAGES * PAGE_SIZE), +- .vm_page_prot = PAGE_READONLY_EXEC, +- .vm_flags = VM_READ | VM_EXEC ++ .vm_page_prot = PAGE_READONLY, ++ .vm_flags = VM_READ + }; + + struct vm_area_struct *get_gate_vma(struct task_struct *tsk) +@@ -1151,7 +1197,7 @@ int in_gate_area_no_task(unsigned long a + + const char *arch_vma_name(struct vm_area_struct *vma) + { +- if (vma->vm_mm && vma->vm_start == (long)vma->vm_mm->context.vdso) ++ if (vma->vm_mm && vma->vm_start == vma->vm_mm->context.vdso) + return "[vdso]"; + if (vma == &gate_vma) + return "[vsyscall]"; +diff -urNp linux-2.6.29.6/arch/x86/mm/iomap_32.c linux-2.6.29.6/arch/x86/mm/iomap_32.c +--- linux-2.6.29.6/arch/x86/mm/iomap_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/iomap_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -24,7 +24,7 @@ int is_io_mapping_possible(resource_size + { + #ifndef CONFIG_X86_PAE + /* There is no way to map greater than 1 << 32 address without PAE */ +- if (base + size > 0x100000000ULL) ++ if ((u64)base + size > 0x100000000ULL) + return 0; + #endif + return 1; +diff -urNp linux-2.6.29.6/arch/x86/mm/ioremap.c linux-2.6.29.6/arch/x86/mm/ioremap.c +--- linux-2.6.29.6/arch/x86/mm/ioremap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/ioremap.c 2009-07-09 22:13:39.000000000 -0400 +@@ -114,8 +114,8 @@ int page_is_ram(unsigned long pagenr) + * Second special case: Some BIOSen report the PC BIOS + * area (640->1Mb) as ram even though it is not. + */ +- if (pagenr >= (BIOS_BEGIN >> PAGE_SHIFT) && +- pagenr < (BIOS_END >> PAGE_SHIFT)) ++ if (pagenr >= (ISA_START_ADDRESS >> PAGE_SHIFT) && ++ pagenr < (ISA_END_ADDRESS >> PAGE_SHIFT)) + return 0; + + for (i = 0; i < e820.nr_map; i++) { +@@ -275,6 +275,8 @@ static void __iomem *__ioremap_caller(re + break; + } + ++ prot = canon_pgprot(prot); ++ + /* + * Ok, go for it.. + */ +@@ -490,7 +492,9 @@ static int __init early_ioremap_debug_se + early_param("early_ioremap_debug", early_ioremap_debug_setup); + + static __initdata int after_paging_init; +-static pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)] __page_aligned_bss; ++#ifdef CONFIG_X86_32 ++static __read_only pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)] __aligned(PAGE_SIZE); ++#endif + + static inline pmd_t * __init early_ioremap_pmd(unsigned long addr) + { +@@ -505,7 +509,11 @@ static inline pmd_t * __init early_iorem + + static inline pte_t * __init early_ioremap_pte(unsigned long addr) + { ++#ifdef CONFIG_X86_32 + return &bm_pte[pte_index(addr)]; ++#else ++ return &level1_fixmap_pgt[pte_index(addr)]; ++#endif + } + + void __init early_ioremap_init(void) +@@ -516,8 +524,14 @@ void __init early_ioremap_init(void) + printk(KERN_INFO "early_ioremap_init()\n"); + + pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN)); ++#ifdef CONFIG_X86_32 + memset(bm_pte, 0, sizeof(bm_pte)); ++#ifdef CONFIG_COMPAT_VDSO ++ pmd_populate(&init_mm, pmd, bm_pte); ++#else + pmd_populate_kernel(&init_mm, pmd, bm_pte); ++#endif ++#endif + + /* + * The boot-ioremap range spans multiple pmds, for which +diff -urNp linux-2.6.29.6/arch/x86/mm/mmap.c linux-2.6.29.6/arch/x86/mm/mmap.c +--- linux-2.6.29.6/arch/x86/mm/mmap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/mmap.c 2009-07-09 22:13:39.000000000 -0400 +@@ -36,7 +36,7 @@ + * Leave an at least ~128 MB hole. + */ + #define MIN_GAP (128*1024*1024) +-#define MAX_GAP (TASK_SIZE/6*5) ++#define MAX_GAP (pax_task_size/6*5) + + /* + * True on X86_32 or when emulating IA32 on X86_64 +@@ -81,27 +81,40 @@ static unsigned long mmap_rnd(void) + return rnd << PAGE_SHIFT; + } + +-static unsigned long mmap_base(void) ++static unsigned long mmap_base(struct mm_struct *mm) + { + unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur; ++ unsigned long pax_task_size = TASK_SIZE; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif + + if (gap < MIN_GAP) + gap = MIN_GAP; + else if (gap > MAX_GAP) + gap = MAX_GAP; + +- return PAGE_ALIGN(TASK_SIZE - gap - mmap_rnd()); ++ return PAGE_ALIGN(pax_task_size - gap - mmap_rnd()); + } + + /* + * Bottom-up (legacy) layout on X86_32 did not support randomization, X86_64 + * does, but not when emulating X86_32 + */ +-static unsigned long mmap_legacy_base(void) ++static unsigned long mmap_legacy_base(struct mm_struct *mm) + { +- if (mmap_is_ia32()) ++ if (mmap_is_ia32()) { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) ++ return SEGMEXEC_TASK_UNMAPPED_BASE; ++ else ++#endif ++ + return TASK_UNMAPPED_BASE; +- else ++ } else + return TASK_UNMAPPED_BASE + mmap_rnd(); + } + +@@ -112,11 +125,23 @@ static unsigned long mmap_legacy_base(vo + void arch_pick_mmap_layout(struct mm_struct *mm) + { + if (mmap_is_legacy()) { +- mm->mmap_base = mmap_legacy_base(); ++ mm->mmap_base = mmap_legacy_base(mm); ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base += mm->delta_mmap; ++#endif ++ + mm->get_unmapped_area = arch_get_unmapped_area; + mm->unmap_area = arch_unmap_area; + } else { +- mm->mmap_base = mmap_base(); ++ mm->mmap_base = mmap_base(mm); ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base -= mm->delta_mmap + mm->delta_stack; ++#endif ++ + mm->get_unmapped_area = arch_get_unmapped_area_topdown; + mm->unmap_area = arch_unmap_area_topdown; + } +diff -urNp linux-2.6.29.6/arch/x86/mm/numa_32.c linux-2.6.29.6/arch/x86/mm/numa_32.c +--- linux-2.6.29.6/arch/x86/mm/numa_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/numa_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -98,7 +98,6 @@ unsigned long node_memmap_size_bytes(int + } + #endif + +-extern unsigned long find_max_low_pfn(void); + extern unsigned long highend_pfn, highstart_pfn; + + #define LARGE_PAGE_BYTES (PTRS_PER_PTE * PAGE_SIZE) +diff -urNp linux-2.6.29.6/arch/x86/mm/pageattr.c linux-2.6.29.6/arch/x86/mm/pageattr.c +--- linux-2.6.29.6/arch/x86/mm/pageattr.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/pageattr.c 2009-07-09 22:13:39.000000000 -0400 +@@ -20,6 +20,7 @@ + #include <asm/pgalloc.h> + #include <asm/proto.h> + #include <asm/pat.h> ++#include <asm/desc.h> + + /* + * The current flushing context - we pass it instead of 5 arguments: +@@ -259,9 +260,10 @@ static inline pgprot_t static_protection + * Does not cover __inittext since that is gone later on. On + * 64bit we do not enforce !NX on the low mapping + */ +- if (within(address, (unsigned long)_text, (unsigned long)_etext)) ++ if (within(address, ktla_ktva((unsigned long)_text), ktla_ktva((unsigned long)_etext))) + pgprot_val(forbidden) |= _PAGE_NX; + ++#ifdef CONFIG_DEBUG_RODATA + /* + * The .rodata section needs to be read-only. Using the pfn + * catches all aliases. +@@ -269,6 +271,7 @@ static inline pgprot_t static_protection + if (within(pfn, __pa((unsigned long)__start_rodata) >> PAGE_SHIFT, + __pa((unsigned long)__end_rodata) >> PAGE_SHIFT)) + pgprot_val(forbidden) |= _PAGE_RW; ++#endif + + prot = __pgprot(pgprot_val(prot) & ~pgprot_val(forbidden)); + +@@ -321,8 +324,20 @@ EXPORT_SYMBOL_GPL(lookup_address); + */ + static void __set_pmd_pte(pte_t *kpte, unsigned long address, pte_t pte) + { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ + /* change init_mm */ + set_pte_atomic(kpte, pte); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + #ifdef CONFIG_X86_32 + if (!SHARED_KERNEL_PMD) { + struct page *page; +diff -urNp linux-2.6.29.6/arch/x86/mm/pageattr-test.c linux-2.6.29.6/arch/x86/mm/pageattr-test.c +--- linux-2.6.29.6/arch/x86/mm/pageattr-test.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/pageattr-test.c 2009-07-09 22:13:39.000000000 -0400 +@@ -36,7 +36,7 @@ enum { + + static int pte_testbit(pte_t pte) + { +- return pte_flags(pte) & _PAGE_UNUSED1; ++ return pte_flags(pte) & _PAGE_CPA_TEST; + } + + struct split_state { +diff -urNp linux-2.6.29.6/arch/x86/mm/pat.c linux-2.6.29.6/arch/x86/mm/pat.c +--- linux-2.6.29.6/arch/x86/mm/pat.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/pat.c 2009-07-09 22:13:39.000000000 -0400 +@@ -204,7 +204,7 @@ chk_conflict(struct memtype *new, struct + + conflict: + printk(KERN_INFO "%s:%d conflicting memory types " +- "%Lx-%Lx %s<->%s\n", current->comm, current->pid, new->start, ++ "%Lx-%Lx %s<->%s\n", current->comm, task_pid_nr(current), new->start, + new->end, cattr_name(new->type), cattr_name(entry->type)); + return -EBUSY; + } +@@ -488,7 +488,7 @@ int free_memtype(u64 start, u64 end) + + if (err) { + printk(KERN_INFO "%s:%d freeing invalid memtype %Lx-%Lx\n", +- current->comm, current->pid, start, end); ++ current->comm, task_pid_nr(current), start, end); + } + + dprintk("free_memtype request 0x%Lx-0x%Lx\n", start, end); +@@ -590,7 +590,7 @@ int phys_mem_access_prot_allowed(struct + free_memtype(offset, offset + size); + printk(KERN_INFO + "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n", +- current->comm, current->pid, ++ current->comm, task_pid_nr(current), + cattr_name(flags), + offset, (unsigned long long)(offset + size)); + return 0; +@@ -611,7 +611,7 @@ void map_devmem(unsigned long pfn, unsig + if (flags != want_flags) { + printk(KERN_INFO + "%s:%d /dev/mem expected mapping type %s for %Lx-%Lx, got %s\n", +- current->comm, current->pid, ++ current->comm, task_pid_nr(current), + cattr_name(want_flags), + addr, (unsigned long long)(addr + size), + cattr_name(flags)); +@@ -656,7 +656,7 @@ static int reserve_pfn_range(u64 paddr, + free_memtype(paddr, paddr + size); + printk(KERN_ERR "%s:%d map pfn expected mapping type %s" + " for %Lx-%Lx, got %s\n", +- current->comm, current->pid, ++ current->comm, task_pid_nr(current), + cattr_name(want_flags), + (unsigned long long)paddr, + (unsigned long long)(paddr + size), +@@ -685,7 +685,7 @@ static int reserve_pfn_range(u64 paddr, + printk(KERN_ERR + "%s:%d reserve_pfn_range ioremap_change_attr failed %s " + "for %Lx-%Lx\n", +- current->comm, current->pid, ++ current->comm, task_pid_nr(current), + cattr_name(flags), + (unsigned long long)paddr, + (unsigned long long)(paddr + size)); +diff -urNp linux-2.6.29.6/arch/x86/mm/pgtable_32.c linux-2.6.29.6/arch/x86/mm/pgtable_32.c +--- linux-2.6.29.6/arch/x86/mm/pgtable_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/mm/pgtable_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -31,6 +31,10 @@ void set_pte_vaddr(unsigned long vaddr, + pmd_t *pmd; + pte_t *pte; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + pgd = swapper_pg_dir + pgd_index(vaddr); + if (pgd_none(*pgd)) { + BUG(); +@@ -47,11 +51,20 @@ void set_pte_vaddr(unsigned long vaddr, + return; + } + pte = pte_offset_kernel(pmd, vaddr); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + if (pte_val(pteval)) + set_pte_present(&init_mm, vaddr, pte, pteval); + else + pte_clear(&init_mm, vaddr, pte); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + /* + * It's enough to flush this one mapping. + * (PGE mappings get flushed as well) +diff -urNp linux-2.6.29.6/arch/x86/oprofile/backtrace.c linux-2.6.29.6/arch/x86/oprofile/backtrace.c +--- linux-2.6.29.6/arch/x86/oprofile/backtrace.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/oprofile/backtrace.c 2009-07-09 22:13:39.000000000 -0400 +@@ -37,7 +37,7 @@ static void backtrace_address(void *data + unsigned int *depth = data; + + if ((*depth)--) +- oprofile_add_trace(addr); ++ oprofile_add_trace(ktla_ktva(addr)); + } + + static struct stacktrace_ops backtrace_ops = { +@@ -78,7 +78,7 @@ x86_backtrace(struct pt_regs * const reg + struct frame_head *head = (struct frame_head *)frame_pointer(regs); + unsigned long stack = kernel_trap_sp(regs); + +- if (!user_mode_vm(regs)) { ++ if (!user_mode(regs)) { + if (depth) + dump_trace(NULL, regs, (unsigned long *)stack, 0, + &backtrace_ops, &depth); +diff -urNp linux-2.6.29.6/arch/x86/oprofile/op_model_p4.c linux-2.6.29.6/arch/x86/oprofile/op_model_p4.c +--- linux-2.6.29.6/arch/x86/oprofile/op_model_p4.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/oprofile/op_model_p4.c 2009-07-09 22:13:39.000000000 -0400 +@@ -48,7 +48,7 @@ static inline void setup_num_counters(vo + #endif + } + +-static int inline addr_increment(void) ++static inline int addr_increment(void) + { + #ifdef CONFIG_SMP + return smp_num_siblings == 2 ? 2 : 1; +diff -urNp linux-2.6.29.6/arch/x86/pci/common.c linux-2.6.29.6/arch/x86/pci/common.c +--- linux-2.6.29.6/arch/x86/pci/common.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/pci/common.c 2009-07-09 22:13:39.000000000 -0400 +@@ -367,7 +367,7 @@ static struct dmi_system_id __devinitdat + DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant DL585 G2"), + }, + }, +- {} ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL} + }; + + void __init dmi_check_pciprobe(void) +diff -urNp linux-2.6.29.6/arch/x86/pci/fixup.c linux-2.6.29.6/arch/x86/pci/fixup.c +--- linux-2.6.29.6/arch/x86/pci/fixup.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/pci/fixup.c 2009-07-09 22:13:39.000000000 -0400 +@@ -364,7 +364,7 @@ static struct dmi_system_id __devinitdat + DMI_MATCH(DMI_PRODUCT_NAME, "MS-6702E"), + }, + }, +- {} ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + + /* +@@ -435,7 +435,7 @@ static struct dmi_system_id __devinitdat + DMI_MATCH(DMI_PRODUCT_VERSION, "PSA40U"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + + static void __devinit pci_pre_fixup_toshiba_ohci1394(struct pci_dev *dev) +diff -urNp linux-2.6.29.6/arch/x86/pci/irq.c linux-2.6.29.6/arch/x86/pci/irq.c +--- linux-2.6.29.6/arch/x86/pci/irq.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/pci/irq.c 2009-07-09 22:13:39.000000000 -0400 +@@ -543,7 +543,7 @@ static __init int intel_router_probe(str + static struct pci_device_id __initdata pirq_440gx[] = { + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443GX_0) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443GX_2) }, +- { }, ++ { PCI_DEVICE(0, 0) } + }; + + /* 440GX has a proprietary PIRQ router -- don't use it */ +@@ -1145,7 +1145,7 @@ static struct dmi_system_id __initdata p + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + + int __init pcibios_irq_init(void) +diff -urNp linux-2.6.29.6/arch/x86/pci/pcbios.c linux-2.6.29.6/arch/x86/pci/pcbios.c +--- linux-2.6.29.6/arch/x86/pci/pcbios.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/pci/pcbios.c 2009-07-09 22:13:39.000000000 -0400 +@@ -56,50 +56,120 @@ union bios32 { + static struct { + unsigned long address; + unsigned short segment; +-} bios32_indirect = { 0, __KERNEL_CS }; ++} bios32_indirect __read_only = { 0, __PCIBIOS_CS }; + + /* + * Returns the entry point for the given service, NULL on error + */ + +-static unsigned long bios32_service(unsigned long service) ++static unsigned long __devinit bios32_service(unsigned long service) + { + unsigned char return_code; /* %al */ + unsigned long address; /* %ebx */ + unsigned long length; /* %ecx */ + unsigned long entry; /* %edx */ + unsigned long flags; ++ struct desc_struct d, *gdt; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif + + local_irq_save(flags); +- __asm__("lcall *(%%edi); cld" ++ ++ gdt = get_cpu_gdt_table(smp_processor_id()); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ pack_descriptor(&d, 0UL, 0xFFFFFUL, 0x9B, 0xC); ++ write_gdt_entry(gdt, GDT_ENTRY_PCIBIOS_CS, &d, DESCTYPE_S); ++ pack_descriptor(&d, 0UL, 0xFFFFFUL, 0x93, 0xC); ++ write_gdt_entry(gdt, GDT_ENTRY_PCIBIOS_DS, &d, DESCTYPE_S); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++ __asm__("movw %w7, %%ds; lcall *(%%edi); push %%ss; pop %%ds; cld" + : "=a" (return_code), + "=b" (address), + "=c" (length), + "=d" (entry) + : "0" (service), + "1" (0), +- "D" (&bios32_indirect)); ++ "D" (&bios32_indirect), ++ "r"(__PCIBIOS_DS) ++ : "memory"); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ gdt[GDT_ENTRY_PCIBIOS_CS].a = 0; ++ gdt[GDT_ENTRY_PCIBIOS_CS].b = 0; ++ gdt[GDT_ENTRY_PCIBIOS_DS].a = 0; ++ gdt[GDT_ENTRY_PCIBIOS_DS].b = 0; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + local_irq_restore(flags); + + switch (return_code) { +- case 0: +- return address + entry; +- case 0x80: /* Not present */ +- printk(KERN_WARNING "bios32_service(0x%lx): not present\n", service); +- return 0; +- default: /* Shouldn't happen */ +- printk(KERN_WARNING "bios32_service(0x%lx): returned 0x%x -- BIOS bug!\n", +- service, return_code); ++ case 0: { ++ int cpu; ++ unsigned char flags; ++ ++ printk(KERN_INFO "bios32_service: base:%08lx length:%08lx entry:%08lx\n", address, length, entry); ++ if (address >= 0xFFFF0 || length > 0x100000 - address || length <= entry) { ++ printk(KERN_WARNING "bios32_service: not valid\n"); + return 0; ++ } ++ address = address + PAGE_OFFSET; ++ length += 16UL; /* some BIOSs underreport this... */ ++ flags = 4; ++ if (length >= 64*1024*1024) { ++ length >>= PAGE_SHIFT; ++ flags |= 8; ++ } ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ for (cpu = 0; cpu < NR_CPUS; cpu++) { ++ gdt = get_cpu_gdt_table(cpu); ++ pack_descriptor(&d, address, length, 0x9b, flags); ++ write_gdt_entry(gdt, GDT_ENTRY_PCIBIOS_CS, &d, DESCTYPE_S); ++ pack_descriptor(&d, address, length, 0x93, flags); ++ write_gdt_entry(gdt, GDT_ENTRY_PCIBIOS_DS, &d, DESCTYPE_S); ++ } ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++ return entry; ++ } ++ case 0x80: /* Not present */ ++ printk(KERN_WARNING "bios32_service(0x%lx): not present\n", service); ++ return 0; ++ default: /* Shouldn't happen */ ++ printk(KERN_WARNING "bios32_service(0x%lx): returned 0x%x -- BIOS bug!\n", ++ service, return_code); ++ return 0; + } + } + + static struct { + unsigned long address; + unsigned short segment; +-} pci_indirect = { 0, __KERNEL_CS }; ++} pci_indirect __read_only = { 0, __PCIBIOS_CS }; + +-static int pci_bios_present; ++static int pci_bios_present __read_only; + + static int __devinit check_pcibios(void) + { +@@ -108,11 +178,13 @@ static int __devinit check_pcibios(void) + unsigned long flags, pcibios_entry; + + if ((pcibios_entry = bios32_service(PCI_SERVICE))) { +- pci_indirect.address = pcibios_entry + PAGE_OFFSET; ++ pci_indirect.address = pcibios_entry; + + local_irq_save(flags); +- __asm__( +- "lcall *(%%edi); cld\n\t" ++ __asm__("movw %w6, %%ds\n\t" ++ "lcall *%%ss:(%%edi); cld\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n\t" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -121,7 +193,8 @@ static int __devinit check_pcibios(void) + "=b" (ebx), + "=c" (ecx) + : "1" (PCIBIOS_PCI_BIOS_PRESENT), +- "D" (&pci_indirect) ++ "D" (&pci_indirect), ++ "r" (__PCIBIOS_DS) + : "memory"); + local_irq_restore(flags); + +@@ -165,7 +238,10 @@ static int pci_bios_read(unsigned int se + + switch (len) { + case 1: +- __asm__("lcall *(%%esi); cld\n\t" ++ __asm__("movw %w6, %%ds\n\t" ++ "lcall *%%ss:(%%esi); cld\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n\t" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -174,7 +250,8 @@ static int pci_bios_read(unsigned int se + : "1" (PCIBIOS_READ_CONFIG_BYTE), + "b" (bx), + "D" ((long)reg), +- "S" (&pci_indirect)); ++ "S" (&pci_indirect), ++ "r" (__PCIBIOS_DS)); + /* + * Zero-extend the result beyond 8 bits, do not trust the + * BIOS having done it: +@@ -182,7 +259,10 @@ static int pci_bios_read(unsigned int se + *value &= 0xff; + break; + case 2: +- __asm__("lcall *(%%esi); cld\n\t" ++ __asm__("movw %w6, %%ds\n\t" ++ "lcall *%%ss:(%%esi); cld\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n\t" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -191,7 +271,8 @@ static int pci_bios_read(unsigned int se + : "1" (PCIBIOS_READ_CONFIG_WORD), + "b" (bx), + "D" ((long)reg), +- "S" (&pci_indirect)); ++ "S" (&pci_indirect), ++ "r" (__PCIBIOS_DS)); + /* + * Zero-extend the result beyond 16 bits, do not trust the + * BIOS having done it: +@@ -199,7 +280,10 @@ static int pci_bios_read(unsigned int se + *value &= 0xffff; + break; + case 4: +- __asm__("lcall *(%%esi); cld\n\t" ++ __asm__("movw %w6, %%ds\n\t" ++ "lcall *%%ss:(%%esi); cld\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n\t" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -208,7 +292,8 @@ static int pci_bios_read(unsigned int se + : "1" (PCIBIOS_READ_CONFIG_DWORD), + "b" (bx), + "D" ((long)reg), +- "S" (&pci_indirect)); ++ "S" (&pci_indirect), ++ "r" (__PCIBIOS_DS)); + break; + } + +@@ -231,7 +316,10 @@ static int pci_bios_write(unsigned int s + + switch (len) { + case 1: +- __asm__("lcall *(%%esi); cld\n\t" ++ __asm__("movw %w6, %%ds\n\t" ++ "lcall *%%ss:(%%esi); cld\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n\t" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -240,10 +328,14 @@ static int pci_bios_write(unsigned int s + "c" (value), + "b" (bx), + "D" ((long)reg), +- "S" (&pci_indirect)); ++ "S" (&pci_indirect), ++ "r" (__PCIBIOS_DS)); + break; + case 2: +- __asm__("lcall *(%%esi); cld\n\t" ++ __asm__("movw %w6, %%ds\n\t" ++ "lcall *%%ss:(%%esi); cld\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n\t" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -252,10 +344,14 @@ static int pci_bios_write(unsigned int s + "c" (value), + "b" (bx), + "D" ((long)reg), +- "S" (&pci_indirect)); ++ "S" (&pci_indirect), ++ "r" (__PCIBIOS_DS)); + break; + case 4: +- __asm__("lcall *(%%esi); cld\n\t" ++ __asm__("movw %w6, %%ds\n\t" ++ "lcall *%%ss:(%%esi); cld\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n\t" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -264,7 +360,8 @@ static int pci_bios_write(unsigned int s + "c" (value), + "b" (bx), + "D" ((long)reg), +- "S" (&pci_indirect)); ++ "S" (&pci_indirect), ++ "r" (__PCIBIOS_DS)); + break; + } + +@@ -368,10 +465,13 @@ struct irq_routing_table * pcibios_get_i + + DBG("PCI: Fetching IRQ routing table... "); + __asm__("push %%es\n\t" ++ "movw %w8, %%ds\n\t" + "push %%ds\n\t" + "pop %%es\n\t" +- "lcall *(%%esi); cld\n\t" ++ "lcall *%%ss:(%%esi); cld\n\t" + "pop %%es\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -382,7 +482,8 @@ struct irq_routing_table * pcibios_get_i + "1" (0), + "D" ((long) &opt), + "S" (&pci_indirect), +- "m" (opt) ++ "m" (opt), ++ "r" (__PCIBIOS_DS) + : "memory"); + DBG("OK ret=%d, size=%d, map=%x\n", ret, opt.size, map); + if (ret & 0xff00) +@@ -406,7 +507,10 @@ int pcibios_set_irq_routing(struct pci_d + { + int ret; + +- __asm__("lcall *(%%esi); cld\n\t" ++ __asm__("movw %w5, %%ds\n\t" ++ "lcall *%%ss:(%%esi); cld\n\t" ++ "push %%ss\n\t" ++ "pop %%ds\n" + "jc 1f\n\t" + "xor %%ah, %%ah\n" + "1:" +@@ -414,7 +518,8 @@ int pcibios_set_irq_routing(struct pci_d + : "0" (PCIBIOS_SET_PCI_HW_INT), + "b" ((dev->bus->number << 8) | dev->devfn), + "c" ((irq << 8) | (pin + 10)), +- "S" (&pci_indirect)); ++ "S" (&pci_indirect), ++ "r" (__PCIBIOS_DS)); + return !(ret & 0xff00); + } + EXPORT_SYMBOL(pcibios_set_irq_routing); +diff -urNp linux-2.6.29.6/arch/x86/power/cpu_32.c linux-2.6.29.6/arch/x86/power/cpu_32.c +--- linux-2.6.29.6/arch/x86/power/cpu_32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/power/cpu_32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -67,7 +67,7 @@ static void do_fpu_end(void) + static void fix_processor_context(void) + { + int cpu = smp_processor_id(); +- struct tss_struct *t = &per_cpu(init_tss, cpu); ++ struct tss_struct *t = init_tss + cpu; + + set_tss_desc(cpu, t); /* + * This just modifies memory; should not be +diff -urNp linux-2.6.29.6/arch/x86/power/cpu_64.c linux-2.6.29.6/arch/x86/power/cpu_64.c +--- linux-2.6.29.6/arch/x86/power/cpu_64.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/power/cpu_64.c 2009-07-09 22:13:39.000000000 -0400 +@@ -143,7 +143,11 @@ void restore_processor_state(void) + static void fix_processor_context(void) + { + int cpu = smp_processor_id(); +- struct tss_struct *t = &per_cpu(init_tss, cpu); ++ struct tss_struct *t = init_tss + cpu; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif + + /* + * This just modifies memory; should not be necessary. But... This +@@ -152,8 +156,16 @@ static void fix_processor_context(void) + */ + set_tss_desc(cpu, t); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + get_cpu_gdt_table(cpu)[GDT_ENTRY_TSS].type = 9; + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + syscall_init(); /* This sets MSR_*STAR and related */ + load_TR_desc(); /* This does ltr */ + load_LDT(¤t->active_mm->context); /* This does lldt */ +diff -urNp linux-2.6.29.6/arch/x86/vdso/Makefile linux-2.6.29.6/arch/x86/vdso/Makefile +--- linux-2.6.29.6/arch/x86/vdso/Makefile 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/vdso/Makefile 2009-07-09 22:13:39.000000000 -0400 +@@ -122,7 +122,7 @@ quiet_cmd_vdso = VDSO $@ + $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \ + -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) + +-VDSO_LDFLAGS = -fPIC -shared $(call ld-option, -Wl$(comma)--hash-style=sysv) ++VDSO_LDFLAGS = -fPIC -shared --no-undefined $(call ld-option, -Wl$(comma)--hash-style=sysv) + + # + # Install the unstripped copy of vdso*.so listed in $(vdso-install-y). +diff -urNp linux-2.6.29.6/arch/x86/vdso/vclock_gettime.c linux-2.6.29.6/arch/x86/vdso/vclock_gettime.c +--- linux-2.6.29.6/arch/x86/vdso/vclock_gettime.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/vdso/vclock_gettime.c 2009-07-09 22:13:39.000000000 -0400 +@@ -26,20 +26,43 @@ + + #define gtod vdso_vsyscall_gtod_data + ++notrace noinline long __vdso_fallback_time(long *t) ++{ ++ long secs; ++ asm volatile("syscall" ++ : "=a" (secs) ++ : "0" (__NR_time),"D" (t) : "r11", "cx", "memory"); ++ return secs; ++} ++ + notrace static long vdso_fallback_gettime(long clock, struct timespec *ts) + { + long ret; + asm("syscall" : "=a" (ret) : +- "0" (__NR_clock_gettime),"D" (clock), "S" (ts) : "memory"); ++ "0" (__NR_clock_gettime),"D" (clock), "S" (ts) : "r11", "cx", "memory"); + return ret; + } + ++notrace static inline cycle_t __vdso_vread_hpet(void) ++{ ++ return readl((const void __iomem *)fix_to_virt(VSYSCALL_HPET) + 0xf0); ++} ++ ++notrace static inline cycle_t __vdso_vread_tsc(void) ++{ ++ cycle_t ret = (cycle_t)vget_cycles(); ++ ++ return ret >= gtod->clock.cycle_last ? ret : gtod->clock.cycle_last; ++} ++ + notrace static inline long vgetns(void) + { + long v; +- cycles_t (*vread)(void); +- vread = gtod->clock.vread; +- v = (vread() - gtod->clock.cycle_last) & gtod->clock.mask; ++ if (gtod->clock.name[0] == 't' && gtod->clock.name[1] == 's' && gtod->clock.name[2] == 'c' && !gtod->clock.name[3]) ++ v = __vdso_vread_tsc(); ++ else ++ v = __vdso_vread_hpet(); ++ v = (v - gtod->clock.cycle_last) & gtod->clock.mask; + return (v * gtod->clock.mult) >> gtod->clock.shift; + } + +@@ -88,7 +111,9 @@ notrace static noinline int do_monotonic + + notrace int __vdso_clock_gettime(clockid_t clock, struct timespec *ts) + { +- if (likely(gtod->sysctl_enabled && gtod->clock.vread)) ++ if (likely(gtod->sysctl_enabled && ++ ((gtod->clock.name[0] == 'h' && gtod->clock.name[1] == 'p' && gtod->clock.name[2] == 'e' && gtod->clock.name[3] == 't' && !gtod->clock.name[4]) || ++ (gtod->clock.name[0] == 't' && gtod->clock.name[1] == 's' && gtod->clock.name[2] == 'c' && !gtod->clock.name[3])))) + switch (clock) { + case CLOCK_REALTIME: + return do_realtime(ts); +@@ -100,10 +125,20 @@ notrace int __vdso_clock_gettime(clockid + int clock_gettime(clockid_t, struct timespec *) + __attribute__((weak, alias("__vdso_clock_gettime"))); + +-notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) ++notrace noinline int __vdso_fallback_gettimeofday(struct timeval *tv, struct timezone *tz) + { + long ret; +- if (likely(gtod->sysctl_enabled && gtod->clock.vread)) { ++ asm("syscall" : "=a" (ret) : ++ "0" (__NR_gettimeofday), "D" (tv), "S" (tz) : "r11", "cx", "memory"); ++ return ret; ++} ++ ++notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) ++{ ++ if (likely(gtod->sysctl_enabled && ++ ((gtod->clock.name[0] == 'h' && gtod->clock.name[1] == 'p' && gtod->clock.name[2] == 'e' && gtod->clock.name[3] == 't' && !gtod->clock.name[4]) || ++ (gtod->clock.name[0] == 't' && gtod->clock.name[1] == 's' && gtod->clock.name[2] == 'c' && !gtod->clock.name[3])))) ++ { + BUILD_BUG_ON(offsetof(struct timeval, tv_usec) != + offsetof(struct timespec, tv_nsec) || + sizeof(*tv) != sizeof(struct timespec)); +@@ -116,9 +151,7 @@ notrace int __vdso_gettimeofday(struct t + } + return 0; + } +- asm("syscall" : "=a" (ret) : +- "0" (__NR_gettimeofday), "D" (tv), "S" (tz) : "memory"); +- return ret; ++ return __vdso_fallback_gettimeofday(tv, tz); + } + int gettimeofday(struct timeval *, struct timezone *) + __attribute__((weak, alias("__vdso_gettimeofday"))); +diff -urNp linux-2.6.29.6/arch/x86/vdso/vdso32-setup.c linux-2.6.29.6/arch/x86/vdso/vdso32-setup.c +--- linux-2.6.29.6/arch/x86/vdso/vdso32-setup.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/vdso/vdso32-setup.c 2009-07-09 22:13:39.000000000 -0400 +@@ -226,7 +226,7 @@ static inline void map_compat_vdso(int m + void enable_sep_cpu(void) + { + int cpu = get_cpu(); +- struct tss_struct *tss = &per_cpu(init_tss, cpu); ++ struct tss_struct *tss = init_tss + cpu; + + if (!boot_cpu_has(X86_FEATURE_SEP)) { + put_cpu(); +@@ -249,7 +249,7 @@ static int __init gate_vma_init(void) + gate_vma.vm_start = FIXADDR_USER_START; + gate_vma.vm_end = FIXADDR_USER_END; + gate_vma.vm_flags = VM_READ | VM_MAYREAD | VM_EXEC | VM_MAYEXEC; +- gate_vma.vm_page_prot = __P101; ++ gate_vma.vm_page_prot = vm_get_page_prot(gate_vma.vm_flags); + /* + * Make sure the vDSO gets into every core dump. + * Dumping its contents makes post-mortem fully interpretable later +@@ -331,7 +331,7 @@ int arch_setup_additional_pages(struct l + if (compat) + addr = VDSO_HIGH_BASE; + else { +- addr = get_unmapped_area(NULL, 0, PAGE_SIZE, 0, 0); ++ addr = get_unmapped_area(NULL, 0, PAGE_SIZE, 0, MAP_EXECUTABLE); + if (IS_ERR_VALUE(addr)) { + ret = addr; + goto up_fail; +@@ -358,7 +358,7 @@ int arch_setup_additional_pages(struct l + goto up_fail; + } + +- current->mm->context.vdso = (void *)addr; ++ current->mm->context.vdso = addr; + current_thread_info()->sysenter_return = + VDSO32_SYMBOL(addr, SYSENTER_RETURN); + +@@ -384,7 +384,7 @@ static ctl_table abi_table2[] = { + .mode = 0644, + .proc_handler = proc_dointvec + }, +- {} ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static ctl_table abi_root_table2[] = { +@@ -394,7 +394,7 @@ static ctl_table abi_root_table2[] = { + .mode = 0555, + .child = abi_table2 + }, +- {} ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static __init int ia32_binfmt_init(void) +@@ -409,8 +409,14 @@ __initcall(ia32_binfmt_init); + + const char *arch_vma_name(struct vm_area_struct *vma) + { +- if (vma->vm_mm && vma->vm_start == (long)vma->vm_mm->context.vdso) ++ if (vma->vm_mm && vma->vm_start == vma->vm_mm->context.vdso) + return "[vdso]"; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (vma->vm_mm && vma->vm_mirror && vma->vm_mirror->vm_start == vma->vm_mm->context.vdso) ++ return "[vdso]"; ++#endif ++ + return NULL; + } + +@@ -419,7 +425,7 @@ struct vm_area_struct *get_gate_vma(stru + struct mm_struct *mm = tsk->mm; + + /* Check to see if this task was created in compat vdso mode */ +- if (mm && mm->context.vdso == (void *)VDSO_HIGH_BASE) ++ if (mm && mm->context.vdso == VDSO_HIGH_BASE) + return &gate_vma; + return NULL; + } +diff -urNp linux-2.6.29.6/arch/x86/vdso/vdso.lds.S linux-2.6.29.6/arch/x86/vdso/vdso.lds.S +--- linux-2.6.29.6/arch/x86/vdso/vdso.lds.S 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/vdso/vdso.lds.S 2009-07-09 22:13:39.000000000 -0400 +@@ -35,3 +35,9 @@ VDSO64_PRELINK = VDSO_PRELINK; + #define VEXTERN(x) VDSO64_ ## x = vdso_ ## x; + #include "vextern.h" + #undef VEXTERN ++ ++#define VEXTERN(x) VDSO64_ ## x = __vdso_ ## x; ++VEXTERN(fallback_gettimeofday) ++VEXTERN(fallback_time) ++VEXTERN(getcpu) ++#undef VEXTERN +diff -urNp linux-2.6.29.6/arch/x86/vdso/vextern.h linux-2.6.29.6/arch/x86/vdso/vextern.h +--- linux-2.6.29.6/arch/x86/vdso/vextern.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/vdso/vextern.h 2009-07-09 22:13:39.000000000 -0400 +@@ -11,6 +11,5 @@ + put into vextern.h and be referenced as a pointer with vdso prefix. + The main kernel later fills in the values. */ + +-VEXTERN(jiffies) + VEXTERN(vgetcpu_mode) + VEXTERN(vsyscall_gtod_data) +diff -urNp linux-2.6.29.6/arch/x86/vdso/vma.c linux-2.6.29.6/arch/x86/vdso/vma.c +--- linux-2.6.29.6/arch/x86/vdso/vma.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/vdso/vma.c 2009-07-09 22:13:39.000000000 -0400 +@@ -8,6 +8,7 @@ + #include <linux/sched.h> + #include <linux/init.h> + #include <linux/random.h> ++#include <linux/elf.h> + #include <asm/vsyscall.h> + #include <asm/vgtod.h> + #include <asm/proto.h> +@@ -56,7 +57,7 @@ static int __init init_vdso_vars(void) + if (!vbase) + goto oom; + +- if (memcmp(vbase, "\177ELF", 4)) { ++ if (memcmp(vbase, ELFMAG, SELFMAG)) { + printk("VDSO: I'm broken; not ELF\n"); + vdso_enabled = 0; + } +@@ -65,6 +66,7 @@ static int __init init_vdso_vars(void) + *(typeof(__ ## x) **) var_ref(VDSO64_SYMBOL(vbase, x), #x) = &__ ## x; + #include "vextern.h" + #undef VEXTERN ++ vunmap(vbase); + return 0; + + oom: +@@ -123,7 +125,7 @@ int arch_setup_additional_pages(struct l + if (ret) + goto up_fail; + +- current->mm->context.vdso = (void *)addr; ++ current->mm->context.vdso = addr; + up_fail: + up_write(&mm->mmap_sem); + return ret; +diff -urNp linux-2.6.29.6/arch/x86/xen/enlighten.c linux-2.6.29.6/arch/x86/xen/enlighten.c +--- linux-2.6.29.6/arch/x86/xen/enlighten.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/xen/enlighten.c 2009-07-09 22:13:39.000000000 -0400 +@@ -319,7 +319,7 @@ static void xen_set_ldt(const void *addr + static void xen_load_gdt(const struct desc_ptr *dtr) + { + unsigned long *frames; +- unsigned long va = dtr->address; ++ unsigned long va = (unsigned long)dtr->address; + unsigned int size = dtr->size + 1; + unsigned pages = (size + PAGE_SIZE - 1) / PAGE_SIZE; + int f; +@@ -334,7 +334,7 @@ static void xen_load_gdt(const struct de + mcs = xen_mc_entry(sizeof(*frames) * pages); + frames = mcs.args; + +- for (f = 0; va < dtr->address + size; va += PAGE_SIZE, f++) { ++ for (f = 0; va < (unsigned long)dtr->address + size; va += PAGE_SIZE, f++) { + frames[f] = virt_to_mfn(va); + make_lowmem_page_readonly((void *)va); + } +@@ -442,7 +442,7 @@ static void xen_write_idt_entry(gate_des + + preempt_disable(); + +- start = __get_cpu_var(idt_desc).address; ++ start = (unsigned long)__get_cpu_var(idt_desc).address; + end = start + __get_cpu_var(idt_desc).size + 1; + + xen_mc_flush(); +@@ -1528,6 +1528,8 @@ static __init pgd_t *xen_setup_kernel_pa + convert_pfn_mfn(init_level4_pgt); + convert_pfn_mfn(level3_ident_pgt); + convert_pfn_mfn(level3_kernel_pgt); ++ convert_pfn_mfn(level3_vmalloc_pgt); ++ convert_pfn_mfn(level3_vmemmap_pgt); + + l3 = m2v(pgd[pgd_index(__START_KERNEL_map)].pgd); + l2 = m2v(l3[pud_index(__START_KERNEL_map)].pud); +@@ -1546,9 +1548,12 @@ static __init pgd_t *xen_setup_kernel_pa + set_page_prot(init_level4_pgt, PAGE_KERNEL_RO); + set_page_prot(level3_ident_pgt, PAGE_KERNEL_RO); + set_page_prot(level3_kernel_pgt, PAGE_KERNEL_RO); ++ set_page_prot(level3_vmalloc_pgt, PAGE_KERNEL_RO); ++ set_page_prot(level3_vmemmap_pgt, PAGE_KERNEL_RO); + set_page_prot(level3_user_vsyscall, PAGE_KERNEL_RO); + set_page_prot(level2_kernel_pgt, PAGE_KERNEL_RO); + set_page_prot(level2_fixmap_pgt, PAGE_KERNEL_RO); ++ set_page_prot(level1_fixmap_pgt, PAGE_KERNEL_RO); + + /* Pin down new L4 */ + pin_pagetable_pfn(MMUEXT_PIN_L4_TABLE, +diff -urNp linux-2.6.29.6/arch/x86/xen/smp.c linux-2.6.29.6/arch/x86/xen/smp.c +--- linux-2.6.29.6/arch/x86/xen/smp.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/x86/xen/smp.c 2009-07-09 22:13:39.000000000 -0400 +@@ -171,11 +171,6 @@ static void __init xen_smp_prepare_boot_ + { + BUG_ON(smp_processor_id() != 0); + native_smp_prepare_boot_cpu(); +- +- /* We've switched to the "real" per-cpu gdt, so make sure the +- old memory can be recycled */ +- make_lowmem_page_readwrite(&per_cpu_var(gdt_page)); +- + xen_setup_vcpu_info_placement(); + } + +@@ -234,8 +229,8 @@ cpu_initialize_context(unsigned int cpu, + gdt = get_cpu_gdt_table(cpu); + + ctxt->flags = VGCF_IN_KERNEL; +- ctxt->user_regs.ds = __USER_DS; +- ctxt->user_regs.es = __USER_DS; ++ ctxt->user_regs.ds = __KERNEL_DS; ++ ctxt->user_regs.es = __KERNEL_DS; + ctxt->user_regs.ss = __KERNEL_DS; + #ifdef CONFIG_X86_32 + ctxt->user_regs.fs = __KERNEL_PERCPU; +diff -urNp linux-2.6.29.6/arch/xtensa/include/asm/atomic.h linux-2.6.29.6/arch/xtensa/include/asm/atomic.h +--- linux-2.6.29.6/arch/xtensa/include/asm/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/xtensa/include/asm/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -165,6 +165,9 @@ static inline int atomic_sub_return(int + * Atomically increments @v by 1. + */ + #define atomic_inc(v) atomic_add(1,(v)) ++#define atomic_inc_unchecked(v) atomic_inc(v) ++#define atomic_add_unchecked(i, v) atomic_add((i), (v)) ++#define atomic_sub_unchecked(i, v) atomic_sub((i), (v)) + + /** + * atomic_inc - increment atomic variable +diff -urNp linux-2.6.29.6/arch/xtensa/include/asm/kmap_types.h linux-2.6.29.6/arch/xtensa/include/asm/kmap_types.h +--- linux-2.6.29.6/arch/xtensa/include/asm/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/arch/xtensa/include/asm/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -25,6 +25,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/crypto/lrw.c linux-2.6.29.6/crypto/lrw.c +--- linux-2.6.29.6/crypto/lrw.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/crypto/lrw.c 2009-07-09 22:13:39.000000000 -0400 +@@ -60,7 +60,7 @@ static int setkey(struct crypto_tfm *par + struct priv *ctx = crypto_tfm_ctx(parent); + struct crypto_cipher *child = ctx->child; + int err, i; +- be128 tmp = { 0 }; ++ be128 tmp = { 0, 0 }; + int bsize = crypto_cipher_blocksize(child); + + crypto_cipher_clear_flags(child, CRYPTO_TFM_REQ_MASK); +diff -urNp linux-2.6.29.6/Documentation/dontdiff linux-2.6.29.6/Documentation/dontdiff +--- linux-2.6.29.6/Documentation/dontdiff 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/Documentation/dontdiff 2009-07-09 22:13:39.000000000 -0400 +@@ -3,6 +3,7 @@ + *.bin + *.cpio + *.csp ++*.dbg + *.dsp + *.dvi + *.elf +@@ -49,6 +50,10 @@ + 53c700_d.h + CVS + ChangeSet ++GPATH ++GRTAGS ++GSYMS ++GTAGS + Image + Kerntypes + Module.markers +@@ -62,7 +67,6 @@ aic7*reg_print.c* + aic7*seq.h* + aicasm + aicdb.h* +-asm + asm-offsets.h + asm_offsets.h + autoconf.h* +@@ -77,6 +81,7 @@ btfixupprep + build + bvmlinux + bzImage* ++capflags.c + classlist.h* + comp*.log + compile.h* +@@ -104,6 +109,7 @@ gen_crc32table + gen_init_cpio + genksyms + *_gray256.c ++hash + ihex2fw + ikconfig.h* + initramfs_data.cpio +@@ -165,6 +171,7 @@ setup + setup.bin + setup.elf + sImage ++slabinfo + sm_tbl* + split-include + syscalltab.h +@@ -188,12 +195,15 @@ version.h* + vmlinux + vmlinux-* + vmlinux.aout ++vmlinux.bin.all + vmlinux.lds ++vmlinux.relocs + vsyscall.lds + vsyscall_32.lds + wanxlfw.inc + uImage + unifdef ++utsrelease.h + wakeup.bin + wakeup.elf + wakeup.lds +diff -urNp linux-2.6.29.6/drivers/acpi/blacklist.c linux-2.6.29.6/drivers/acpi/blacklist.c +--- linux-2.6.29.6/drivers/acpi/blacklist.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/acpi/blacklist.c 2009-07-09 22:13:39.000000000 -0400 +@@ -71,7 +71,7 @@ static struct acpi_blacklist_item acpi_b + {"IBM ", "TP600E ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal, + "Incorrect _ADR", 1}, + +- {""} ++ {"", "", 0, 0, 0, all_versions, 0} + }; + + #if CONFIG_ACPI_BLACKLIST_YEAR +diff -urNp linux-2.6.29.6/drivers/acpi/osl.c linux-2.6.29.6/drivers/acpi/osl.c +--- linux-2.6.29.6/drivers/acpi/osl.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/acpi/osl.c 2009-07-09 22:13:39.000000000 -0400 +@@ -483,6 +483,8 @@ acpi_os_read_memory(acpi_physical_addres + void __iomem *virt_addr; + + virt_addr = ioremap(phys_addr, width); ++ if (!virt_addr) ++ return AE_NO_MEMORY; + if (!value) + value = &dummy; + +@@ -511,6 +513,8 @@ acpi_os_write_memory(acpi_physical_addre + void __iomem *virt_addr; + + virt_addr = ioremap(phys_addr, width); ++ if (!virt_addr) ++ return AE_NO_MEMORY; + + switch (width) { + case 8: +diff -urNp linux-2.6.29.6/drivers/acpi/processor_core.c linux-2.6.29.6/drivers/acpi/processor_core.c +--- linux-2.6.29.6/drivers/acpi/processor_core.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/acpi/processor_core.c 2009-07-09 22:13:39.000000000 -0400 +@@ -678,7 +678,7 @@ static int __cpuinit acpi_processor_star + return 0; + } + +- BUG_ON((pr->id >= nr_cpu_ids) || (pr->id < 0)); ++ BUG_ON(pr->id >= nr_cpu_ids); + + /* + * Buggy BIOS check +diff -urNp linux-2.6.29.6/drivers/acpi/processor_idle.c linux-2.6.29.6/drivers/acpi/processor_idle.c +--- linux-2.6.29.6/drivers/acpi/processor_idle.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/acpi/processor_idle.c 2009-07-09 22:13:39.000000000 -0400 +@@ -156,7 +156,7 @@ static struct dmi_system_id __cpuinitdat + DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"), + DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307")}, + (void *)2}, +- {}, ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL}, + }; + + static inline u32 ticks_elapsed(u32 t1, u32 t2) +diff -urNp linux-2.6.29.6/drivers/ata/ahci.c linux-2.6.29.6/drivers/ata/ahci.c +--- linux-2.6.29.6/drivers/ata/ahci.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ata/ahci.c 2009-07-09 22:13:39.000000000 -0400 +@@ -611,7 +611,7 @@ static const struct pci_device_id ahci_p + { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci }, + +- { } /* terminate list */ ++ { 0, 0, 0, 0, 0, 0, 0 } /* terminate list */ + }; + + +diff -urNp linux-2.6.29.6/drivers/ata/ata_piix.c linux-2.6.29.6/drivers/ata/ata_piix.c +--- linux-2.6.29.6/drivers/ata/ata_piix.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ata/ata_piix.c 2009-07-09 22:13:39.000000000 -0400 +@@ -291,7 +291,7 @@ static const struct pci_device_id piix_p + { 0x8086, 0x3b2d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata }, + /* SATA Controller IDE (PCH) */ + { 0x8086, 0x3b2e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata }, +- { } /* terminate list */ ++ { 0, 0, 0, 0, 0, 0, 0 } /* terminate list */ + }; + + static struct pci_driver piix_pci_driver = { +@@ -595,7 +595,7 @@ static const struct ich_laptop ich_lapto + { 0x266F, 0x1025, 0x0066 }, /* ICH6 on ACER Aspire 1694WLMi */ + { 0x2653, 0x1043, 0x82D8 }, /* ICH6M on Asus Eee 701 */ + /* end marker */ +- { 0, } ++ { 0, 0, 0 } + }; + + /** +@@ -1054,7 +1054,7 @@ static int piix_broken_suspend(void) + }, + }, + +- { } /* terminate list */ ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } /* terminate list */ + }; + static const char *oemstrs[] = { + "Tecra M3,", +diff -urNp linux-2.6.29.6/drivers/ata/libata-core.c linux-2.6.29.6/drivers/ata/libata-core.c +--- linux-2.6.29.6/drivers/ata/libata-core.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ata/libata-core.c 2009-07-09 22:13:39.000000000 -0400 +@@ -889,7 +889,7 @@ static const struct ata_xfer_ent { + { ATA_SHIFT_PIO, ATA_NR_PIO_MODES, XFER_PIO_0 }, + { ATA_SHIFT_MWDMA, ATA_NR_MWDMA_MODES, XFER_MW_DMA_0 }, + { ATA_SHIFT_UDMA, ATA_NR_UDMA_MODES, XFER_UDMA_0 }, +- { -1, }, ++ { -1, 0, 0 } + }; + + /** +@@ -3105,7 +3105,7 @@ static const struct ata_timing ata_timin + { XFER_UDMA_5, 0, 0, 0, 0, 0, 0, 0, 0, 20 }, + { XFER_UDMA_6, 0, 0, 0, 0, 0, 0, 0, 0, 15 }, + +- { 0xFF } ++ { 0xFF, 0, 0, 0, 0, 0, 0, 0, 0 } + }; + + #define ENOUGH(v, unit) (((v)-1)/(unit)+1) +@@ -4267,7 +4267,7 @@ static const struct ata_blacklist_entry + { "WD My Book", NULL, ATA_HORKAGE_1_5_GBPS, }, + + /* End Marker */ +- { } ++ { NULL, NULL, 0 } + }; + + static int strn_pattern_cmp(const char *patt, const char *name, int wildchar) +diff -urNp linux-2.6.29.6/drivers/atm/adummy.c linux-2.6.29.6/drivers/atm/adummy.c +--- linux-2.6.29.6/drivers/atm/adummy.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/adummy.c 2009-07-09 22:13:39.000000000 -0400 +@@ -77,7 +77,7 @@ adummy_send(struct atm_vcc *vcc, struct + vcc->pop(vcc, skb); + else + dev_kfree_skb_any(skb); +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + + return 0; + } +diff -urNp linux-2.6.29.6/drivers/atm/ambassador.c linux-2.6.29.6/drivers/atm/ambassador.c +--- linux-2.6.29.6/drivers/atm/ambassador.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/ambassador.c 2009-07-09 22:13:39.000000000 -0400 +@@ -453,7 +453,7 @@ static void tx_complete (amb_dev * dev, + PRINTD (DBG_FLOW|DBG_TX, "tx_complete %p %p", dev, tx); + + // VC layer stats +- atomic_inc(&ATM_SKB(skb)->vcc->stats->tx); ++ atomic_inc_unchecked(&ATM_SKB(skb)->vcc->stats->tx); + + // free the descriptor + kfree (tx_descr); +@@ -494,7 +494,7 @@ static void rx_complete (amb_dev * dev, + dump_skb ("<<<", vc, skb); + + // VC layer stats +- atomic_inc(&atm_vcc->stats->rx); ++ atomic_inc_unchecked(&atm_vcc->stats->rx); + __net_timestamp(skb); + // end of our responsability + atm_vcc->push (atm_vcc, skb); +@@ -509,7 +509,7 @@ static void rx_complete (amb_dev * dev, + } else { + PRINTK (KERN_INFO, "dropped over-size frame"); + // should we count this? +- atomic_inc(&atm_vcc->stats->rx_drop); ++ atomic_inc_unchecked(&atm_vcc->stats->rx_drop); + } + + } else { +@@ -1349,7 +1349,7 @@ static int amb_send (struct atm_vcc * at + } + + if (check_area (skb->data, skb->len)) { +- atomic_inc(&atm_vcc->stats->tx_err); ++ atomic_inc_unchecked(&atm_vcc->stats->tx_err); + return -ENOMEM; // ? + } + +diff -urNp linux-2.6.29.6/drivers/atm/atmtcp.c linux-2.6.29.6/drivers/atm/atmtcp.c +--- linux-2.6.29.6/drivers/atm/atmtcp.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/atmtcp.c 2009-07-09 22:13:39.000000000 -0400 +@@ -206,7 +206,7 @@ static int atmtcp_v_send(struct atm_vcc + if (vcc->pop) vcc->pop(vcc,skb); + else dev_kfree_skb(skb); + if (dev_data) return 0; +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + return -ENOLINK; + } + size = skb->len+sizeof(struct atmtcp_hdr); +@@ -214,7 +214,7 @@ static int atmtcp_v_send(struct atm_vcc + if (!new_skb) { + if (vcc->pop) vcc->pop(vcc,skb); + else dev_kfree_skb(skb); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + return -ENOBUFS; + } + hdr = (void *) skb_put(new_skb,sizeof(struct atmtcp_hdr)); +@@ -225,8 +225,8 @@ static int atmtcp_v_send(struct atm_vcc + if (vcc->pop) vcc->pop(vcc,skb); + else dev_kfree_skb(skb); + out_vcc->push(out_vcc,new_skb); +- atomic_inc(&vcc->stats->tx); +- atomic_inc(&out_vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->tx); ++ atomic_inc_unchecked(&out_vcc->stats->rx); + return 0; + } + +@@ -300,7 +300,7 @@ static int atmtcp_c_send(struct atm_vcc + out_vcc = find_vcc(dev, ntohs(hdr->vpi), ntohs(hdr->vci)); + read_unlock(&vcc_sklist_lock); + if (!out_vcc) { +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + goto done; + } + skb_pull(skb,sizeof(struct atmtcp_hdr)); +@@ -312,8 +312,8 @@ static int atmtcp_c_send(struct atm_vcc + __net_timestamp(new_skb); + skb_copy_from_linear_data(skb, skb_put(new_skb, skb->len), skb->len); + out_vcc->push(out_vcc,new_skb); +- atomic_inc(&vcc->stats->tx); +- atomic_inc(&out_vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->tx); ++ atomic_inc_unchecked(&out_vcc->stats->rx); + done: + if (vcc->pop) vcc->pop(vcc,skb); + else dev_kfree_skb(skb); +diff -urNp linux-2.6.29.6/drivers/atm/eni.c linux-2.6.29.6/drivers/atm/eni.c +--- linux-2.6.29.6/drivers/atm/eni.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/eni.c 2009-07-09 22:13:39.000000000 -0400 +@@ -525,7 +525,7 @@ static int rx_aal0(struct atm_vcc *vcc) + DPRINTK(DEV_LABEL "(itf %d): trashing empty cell\n", + vcc->dev->number); + length = 0; +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + } + else { + length = ATM_CELL_SIZE-1; /* no HEC */ +@@ -580,7 +580,7 @@ static int rx_aal5(struct atm_vcc *vcc) + size); + } + eff = length = 0; +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + } + else { + size = (descr & MID_RED_COUNT)*(ATM_CELL_PAYLOAD >> 2); +@@ -597,7 +597,7 @@ static int rx_aal5(struct atm_vcc *vcc) + "(VCI=%d,length=%ld,size=%ld (descr 0x%lx))\n", + vcc->dev->number,vcc->vci,length,size << 2,descr); + length = eff = 0; +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + } + } + skb = eff ? atm_alloc_charge(vcc,eff << 2,GFP_ATOMIC) : NULL; +@@ -770,7 +770,7 @@ rx_dequeued++; + vcc->push(vcc,skb); + pushed++; + } +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + } + wake_up(&eni_dev->rx_wait); + } +@@ -1227,7 +1227,7 @@ static void dequeue_tx(struct atm_dev *d + PCI_DMA_TODEVICE); + if (vcc->pop) vcc->pop(vcc,skb); + else dev_kfree_skb_irq(skb); +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + wake_up(&eni_dev->tx_wait); + dma_complete++; + } +diff -urNp linux-2.6.29.6/drivers/atm/firestream.c linux-2.6.29.6/drivers/atm/firestream.c +--- linux-2.6.29.6/drivers/atm/firestream.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/firestream.c 2009-07-09 22:13:39.000000000 -0400 +@@ -748,7 +748,7 @@ static void process_txdone_queue (struct + } + } + +- atomic_inc(&ATM_SKB(skb)->vcc->stats->tx); ++ atomic_inc_unchecked(&ATM_SKB(skb)->vcc->stats->tx); + + fs_dprintk (FS_DEBUG_TXMEM, "i"); + fs_dprintk (FS_DEBUG_ALLOC, "Free t-skb: %p\n", skb); +@@ -815,7 +815,7 @@ static void process_incoming (struct fs_ + #endif + skb_put (skb, qe->p1 & 0xffff); + ATM_SKB(skb)->vcc = atm_vcc; +- atomic_inc(&atm_vcc->stats->rx); ++ atomic_inc_unchecked(&atm_vcc->stats->rx); + __net_timestamp(skb); + fs_dprintk (FS_DEBUG_ALLOC, "Free rec-skb: %p (pushed)\n", skb); + atm_vcc->push (atm_vcc, skb); +@@ -836,12 +836,12 @@ static void process_incoming (struct fs_ + kfree (pe); + } + if (atm_vcc) +- atomic_inc(&atm_vcc->stats->rx_drop); ++ atomic_inc_unchecked(&atm_vcc->stats->rx_drop); + break; + case 0x1f: /* Reassembly abort: no buffers. */ + /* Silently increment error counter. */ + if (atm_vcc) +- atomic_inc(&atm_vcc->stats->rx_drop); ++ atomic_inc_unchecked(&atm_vcc->stats->rx_drop); + break; + default: /* Hmm. Haven't written the code to handle the others yet... -- REW */ + printk (KERN_WARNING "Don't know what to do with RX status %x: %s.\n", +diff -urNp linux-2.6.29.6/drivers/atm/fore200e.c linux-2.6.29.6/drivers/atm/fore200e.c +--- linux-2.6.29.6/drivers/atm/fore200e.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/fore200e.c 2009-07-09 22:13:39.000000000 -0400 +@@ -931,9 +931,9 @@ fore200e_tx_irq(struct fore200e* fore200 + #endif + /* check error condition */ + if (*entry->status & STATUS_ERROR) +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + else +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + } + } + +@@ -1082,7 +1082,7 @@ fore200e_push_rpd(struct fore200e* fore2 + if (skb == NULL) { + DPRINTK(2, "unable to alloc new skb, rx PDU length = %d\n", pdu_len); + +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + return -ENOMEM; + } + +@@ -1125,14 +1125,14 @@ fore200e_push_rpd(struct fore200e* fore2 + + dev_kfree_skb_any(skb); + +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + return -ENOMEM; + } + + ASSERT(atomic_read(&sk_atm(vcc)->sk_wmem_alloc) >= 0); + + vcc->push(vcc, skb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + + ASSERT(atomic_read(&sk_atm(vcc)->sk_wmem_alloc) >= 0); + +@@ -1210,7 +1210,7 @@ fore200e_rx_irq(struct fore200e* fore200 + DPRINTK(2, "damaged PDU on %d.%d.%d\n", + fore200e->atm_dev->number, + entry->rpd->atm_header.vpi, entry->rpd->atm_header.vci); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + } + } + +@@ -1655,7 +1655,7 @@ fore200e_send(struct atm_vcc *vcc, struc + goto retry_here; + } + +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + + fore200e->tx_sat++; + DPRINTK(2, "tx queue of device %s is saturated, PDU dropped - heartbeat is %08x\n", +diff -urNp linux-2.6.29.6/drivers/atm/he.c linux-2.6.29.6/drivers/atm/he.c +--- linux-2.6.29.6/drivers/atm/he.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/he.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1728,7 +1728,7 @@ he_service_rbrq(struct he_dev *he_dev, i + + if (RBRQ_HBUF_ERR(he_dev->rbrq_head)) { + hprintk("HBUF_ERR! (cid 0x%x)\n", cid); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + goto return_host_buffers; + } + +@@ -1761,7 +1761,7 @@ he_service_rbrq(struct he_dev *he_dev, i + RBRQ_LEN_ERR(he_dev->rbrq_head) + ? "LEN_ERR" : "", + vcc->vpi, vcc->vci); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + goto return_host_buffers; + } + +@@ -1820,7 +1820,7 @@ he_service_rbrq(struct he_dev *he_dev, i + vcc->push(vcc, skb); + spin_lock(&he_dev->global_lock); + +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + + return_host_buffers: + ++pdus_assembled; +@@ -2673,7 +2673,7 @@ he_send(struct atm_vcc *vcc, struct sk_b + __enqueue_tpd(he_dev, tpd, cid); + spin_unlock_irqrestore(&he_dev->global_lock, flags); + +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + + return 0; + } +diff -urNp linux-2.6.29.6/drivers/atm/horizon.c linux-2.6.29.6/drivers/atm/horizon.c +--- linux-2.6.29.6/drivers/atm/horizon.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/horizon.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1033,7 +1033,7 @@ static void rx_schedule (hrz_dev * dev, + { + struct atm_vcc * vcc = ATM_SKB(skb)->vcc; + // VC layer stats +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + __net_timestamp(skb); + // end of our responsability + vcc->push (vcc, skb); +@@ -1185,7 +1185,7 @@ static void tx_schedule (hrz_dev * const + dev->tx_iovec = NULL; + + // VC layer stats +- atomic_inc(&ATM_SKB(skb)->vcc->stats->tx); ++ atomic_inc_unchecked(&ATM_SKB(skb)->vcc->stats->tx); + + // free the skb + hrz_kfree_skb (skb); +diff -urNp linux-2.6.29.6/drivers/atm/idt77252.c linux-2.6.29.6/drivers/atm/idt77252.c +--- linux-2.6.29.6/drivers/atm/idt77252.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/idt77252.c 2009-07-09 22:13:39.000000000 -0400 +@@ -810,7 +810,7 @@ drain_scq(struct idt77252_dev *card, str + else + dev_kfree_skb(skb); + +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + } + + atomic_dec(&scq->used); +@@ -1073,13 +1073,13 @@ dequeue_rx(struct idt77252_dev *card, st + if ((sb = dev_alloc_skb(64)) == NULL) { + printk("%s: Can't allocate buffers for aal0.\n", + card->name); +- atomic_add(i, &vcc->stats->rx_drop); ++ atomic_add_unchecked(i, &vcc->stats->rx_drop); + break; + } + if (!atm_charge(vcc, sb->truesize)) { + RXPRINTK("%s: atm_charge() dropped aal0 packets.\n", + card->name); +- atomic_add(i - 1, &vcc->stats->rx_drop); ++ atomic_add_unchecked(i - 1, &vcc->stats->rx_drop); + dev_kfree_skb(sb); + break; + } +@@ -1096,7 +1096,7 @@ dequeue_rx(struct idt77252_dev *card, st + ATM_SKB(sb)->vcc = vcc; + __net_timestamp(sb); + vcc->push(vcc, sb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + + cell += ATM_CELL_PAYLOAD; + } +@@ -1133,13 +1133,13 @@ dequeue_rx(struct idt77252_dev *card, st + "(CDC: %08x)\n", + card->name, len, rpp->len, readl(SAR_REG_CDC)); + recycle_rx_pool_skb(card, rpp); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + return; + } + if (stat & SAR_RSQE_CRC) { + RXPRINTK("%s: AAL5 CRC error.\n", card->name); + recycle_rx_pool_skb(card, rpp); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + return; + } + if (skb_queue_len(&rpp->queue) > 1) { +@@ -1150,7 +1150,7 @@ dequeue_rx(struct idt77252_dev *card, st + RXPRINTK("%s: Can't alloc RX skb.\n", + card->name); + recycle_rx_pool_skb(card, rpp); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + return; + } + if (!atm_charge(vcc, skb->truesize)) { +@@ -1169,7 +1169,7 @@ dequeue_rx(struct idt77252_dev *card, st + __net_timestamp(skb); + + vcc->push(vcc, skb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + + return; + } +@@ -1191,7 +1191,7 @@ dequeue_rx(struct idt77252_dev *card, st + __net_timestamp(skb); + + vcc->push(vcc, skb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + + if (skb->truesize > SAR_FB_SIZE_3) + add_rx_skb(card, 3, SAR_FB_SIZE_3, 1); +@@ -1303,14 +1303,14 @@ idt77252_rx_raw(struct idt77252_dev *car + if (vcc->qos.aal != ATM_AAL0) { + RPRINTK("%s: raw cell for non AAL0 vc %u.%u\n", + card->name, vpi, vci); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + goto drop; + } + + if ((sb = dev_alloc_skb(64)) == NULL) { + printk("%s: Can't allocate buffers for AAL0.\n", + card->name); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + goto drop; + } + +@@ -1329,7 +1329,7 @@ idt77252_rx_raw(struct idt77252_dev *car + ATM_SKB(sb)->vcc = vcc; + __net_timestamp(sb); + vcc->push(vcc, sb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + + drop: + skb_pull(queue, 64); +@@ -1954,13 +1954,13 @@ idt77252_send_skb(struct atm_vcc *vcc, s + + if (vc == NULL) { + printk("%s: NULL connection in send().\n", card->name); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb(skb); + return -EINVAL; + } + if (!test_bit(VCF_TX, &vc->flags)) { + printk("%s: Trying to transmit on a non-tx VC.\n", card->name); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb(skb); + return -EINVAL; + } +@@ -1972,14 +1972,14 @@ idt77252_send_skb(struct atm_vcc *vcc, s + break; + default: + printk("%s: Unsupported AAL: %d\n", card->name, vcc->qos.aal); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb(skb); + return -EINVAL; + } + + if (skb_shinfo(skb)->nr_frags != 0) { + printk("%s: No scatter-gather yet.\n", card->name); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb(skb); + return -EINVAL; + } +@@ -1987,7 +1987,7 @@ idt77252_send_skb(struct atm_vcc *vcc, s + + err = queue_skb(card, vc, skb, oam); + if (err) { +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb(skb); + return err; + } +@@ -2010,7 +2010,7 @@ idt77252_send_oam(struct atm_vcc *vcc, v + skb = dev_alloc_skb(64); + if (!skb) { + printk("%s: Out of memory in send_oam().\n", card->name); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + return -ENOMEM; + } + atomic_add(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc); +diff -urNp linux-2.6.29.6/drivers/atm/iphase.c linux-2.6.29.6/drivers/atm/iphase.c +--- linux-2.6.29.6/drivers/atm/iphase.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/iphase.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1125,7 +1125,7 @@ static int rx_pkt(struct atm_dev *dev) + status = (u_short) (buf_desc_ptr->desc_mode); + if (status & (RX_CER | RX_PTE | RX_OFL)) + { +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + IF_ERR(printk("IA: bad packet, dropping it");) + if (status & RX_CER) { + IF_ERR(printk(" cause: packet CRC error\n");) +@@ -1148,7 +1148,7 @@ static int rx_pkt(struct atm_dev *dev) + len = dma_addr - buf_addr; + if (len > iadev->rx_buf_sz) { + printk("Over %d bytes sdu received, dropped!!!\n", iadev->rx_buf_sz); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + goto out_free_desc; + } + +@@ -1298,7 +1298,7 @@ static void rx_dle_intr(struct atm_dev * + ia_vcc = INPH_IA_VCC(vcc); + if (ia_vcc == NULL) + { +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + dev_kfree_skb_any(skb); + atm_return(vcc, atm_guess_pdu2truesize(len)); + goto INCR_DLE; +@@ -1310,7 +1310,7 @@ static void rx_dle_intr(struct atm_dev * + if ((length > iadev->rx_buf_sz) || (length > + (skb->len - sizeof(struct cpcs_trailer)))) + { +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + IF_ERR(printk("rx_dle_intr: Bad AAL5 trailer %d (skb len %d)", + length, skb->len);) + dev_kfree_skb_any(skb); +@@ -1326,7 +1326,7 @@ static void rx_dle_intr(struct atm_dev * + + IF_RX(printk("rx_dle_intr: skb push");) + vcc->push(vcc,skb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + iadev->rx_pkt_cnt++; + } + INCR_DLE: +@@ -2921,7 +2921,7 @@ static int ia_pkt_tx (struct atm_vcc *vc + if ((desc == 0) || (desc > iadev->num_tx_desc)) + { + IF_ERR(printk(DEV_LABEL "invalid desc for send: %d\n", desc);) +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + if (vcc->pop) + vcc->pop(vcc, skb); + else +@@ -3026,7 +3026,7 @@ static int ia_pkt_tx (struct atm_vcc *vc + ATM_DESC(skb) = vcc->vci; + skb_queue_tail(&iadev->tx_dma_q, skb); + +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + iadev->tx_pkt_cnt++; + /* Increment transaction counter */ + writel(2, iadev->dma+IPHASE5575_TX_COUNTER); +diff -urNp linux-2.6.29.6/drivers/atm/lanai.c linux-2.6.29.6/drivers/atm/lanai.c +--- linux-2.6.29.6/drivers/atm/lanai.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/lanai.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1305,7 +1305,7 @@ static void lanai_send_one_aal5(struct l + vcc_tx_add_aal5_trailer(lvcc, skb->len, 0, 0); + lanai_endtx(lanai, lvcc); + lanai_free_skb(lvcc->tx.atmvcc, skb); +- atomic_inc(&lvcc->tx.atmvcc->stats->tx); ++ atomic_inc_unchecked(&lvcc->tx.atmvcc->stats->tx); + } + + /* Try to fill the buffer - don't call unless there is backlog */ +@@ -1428,7 +1428,7 @@ static void vcc_rx_aal5(struct lanai_vcc + ATM_SKB(skb)->vcc = lvcc->rx.atmvcc; + __net_timestamp(skb); + lvcc->rx.atmvcc->push(lvcc->rx.atmvcc, skb); +- atomic_inc(&lvcc->rx.atmvcc->stats->rx); ++ atomic_inc_unchecked(&lvcc->rx.atmvcc->stats->rx); + out: + lvcc->rx.buf.ptr = end; + cardvcc_write(lvcc, endptr, vcc_rxreadptr); +@@ -1670,7 +1670,7 @@ static int handle_service(struct lanai_d + DPRINTK("(itf %d) got RX service entry 0x%X for non-AAL5 " + "vcc %d\n", lanai->number, (unsigned int) s, vci); + lanai->stats.service_rxnotaal5++; +- atomic_inc(&lvcc->rx.atmvcc->stats->rx_err); ++ atomic_inc_unchecked(&lvcc->rx.atmvcc->stats->rx_err); + return 0; + } + if (likely(!(s & (SERVICE_TRASH | SERVICE_STREAM | SERVICE_CRCERR)))) { +@@ -1682,7 +1682,7 @@ static int handle_service(struct lanai_d + int bytes; + read_unlock(&vcc_sklist_lock); + DPRINTK("got trashed rx pdu on vci %d\n", vci); +- atomic_inc(&lvcc->rx.atmvcc->stats->rx_err); ++ atomic_inc_unchecked(&lvcc->rx.atmvcc->stats->rx_err); + lvcc->stats.x.aal5.service_trash++; + bytes = (SERVICE_GET_END(s) * 16) - + (((unsigned long) lvcc->rx.buf.ptr) - +@@ -1694,7 +1694,7 @@ static int handle_service(struct lanai_d + } + if (s & SERVICE_STREAM) { + read_unlock(&vcc_sklist_lock); +- atomic_inc(&lvcc->rx.atmvcc->stats->rx_err); ++ atomic_inc_unchecked(&lvcc->rx.atmvcc->stats->rx_err); + lvcc->stats.x.aal5.service_stream++; + printk(KERN_ERR DEV_LABEL "(itf %d): Got AAL5 stream " + "PDU on VCI %d!\n", lanai->number, vci); +@@ -1702,7 +1702,7 @@ static int handle_service(struct lanai_d + return 0; + } + DPRINTK("got rx crc error on vci %d\n", vci); +- atomic_inc(&lvcc->rx.atmvcc->stats->rx_err); ++ atomic_inc_unchecked(&lvcc->rx.atmvcc->stats->rx_err); + lvcc->stats.x.aal5.service_rxcrc++; + lvcc->rx.buf.ptr = &lvcc->rx.buf.start[SERVICE_GET_END(s) * 4]; + cardvcc_write(lvcc, SERVICE_GET_END(s), vcc_rxreadptr); +diff -urNp linux-2.6.29.6/drivers/atm/nicstar.c linux-2.6.29.6/drivers/atm/nicstar.c +--- linux-2.6.29.6/drivers/atm/nicstar.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/nicstar.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1723,7 +1723,7 @@ static int ns_send(struct atm_vcc *vcc, + if ((vc = (vc_map *) vcc->dev_data) == NULL) + { + printk("nicstar%d: vcc->dev_data == NULL on ns_send().\n", card->index); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb_any(skb); + return -EINVAL; + } +@@ -1731,7 +1731,7 @@ static int ns_send(struct atm_vcc *vcc, + if (!vc->tx) + { + printk("nicstar%d: Trying to transmit on a non-tx VC.\n", card->index); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb_any(skb); + return -EINVAL; + } +@@ -1739,7 +1739,7 @@ static int ns_send(struct atm_vcc *vcc, + if (vcc->qos.aal != ATM_AAL5 && vcc->qos.aal != ATM_AAL0) + { + printk("nicstar%d: Only AAL0 and AAL5 are supported.\n", card->index); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb_any(skb); + return -EINVAL; + } +@@ -1747,7 +1747,7 @@ static int ns_send(struct atm_vcc *vcc, + if (skb_shinfo(skb)->nr_frags != 0) + { + printk("nicstar%d: No scatter-gather yet.\n", card->index); +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb_any(skb); + return -EINVAL; + } +@@ -1792,11 +1792,11 @@ static int ns_send(struct atm_vcc *vcc, + + if (push_scqe(card, vc, scq, &scqe, skb) != 0) + { +- atomic_inc(&vcc->stats->tx_err); ++ atomic_inc_unchecked(&vcc->stats->tx_err); + dev_kfree_skb_any(skb); + return -EIO; + } +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + + return 0; + } +@@ -2111,14 +2111,14 @@ static void dequeue_rx(ns_dev *card, ns_ + { + printk("nicstar%d: Can't allocate buffers for aal0.\n", + card->index); +- atomic_add(i,&vcc->stats->rx_drop); ++ atomic_add_unchecked(i,&vcc->stats->rx_drop); + break; + } + if (!atm_charge(vcc, sb->truesize)) + { + RXPRINTK("nicstar%d: atm_charge() dropped aal0 packets.\n", + card->index); +- atomic_add(i-1,&vcc->stats->rx_drop); /* already increased by 1 */ ++ atomic_add_unchecked(i-1,&vcc->stats->rx_drop); /* already increased by 1 */ + dev_kfree_skb_any(sb); + break; + } +@@ -2133,7 +2133,7 @@ static void dequeue_rx(ns_dev *card, ns_ + ATM_SKB(sb)->vcc = vcc; + __net_timestamp(sb); + vcc->push(vcc, sb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + cell += ATM_CELL_PAYLOAD; + } + +@@ -2152,7 +2152,7 @@ static void dequeue_rx(ns_dev *card, ns_ + if (iovb == NULL) + { + printk("nicstar%d: Out of iovec buffers.\n", card->index); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + recycle_rx_buf(card, skb); + return; + } +@@ -2182,7 +2182,7 @@ static void dequeue_rx(ns_dev *card, ns_ + else if (NS_SKB(iovb)->iovcnt >= NS_MAX_IOVECS) + { + printk("nicstar%d: received too big AAL5 SDU.\n", card->index); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data, NS_MAX_IOVECS); + NS_SKB(iovb)->iovcnt = 0; + iovb->len = 0; +@@ -2202,7 +2202,7 @@ static void dequeue_rx(ns_dev *card, ns_ + printk("nicstar%d: Expected a small buffer, and this is not one.\n", + card->index); + which_list(card, skb); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + recycle_rx_buf(card, skb); + vc->rx_iov = NULL; + recycle_iov_buf(card, iovb); +@@ -2216,7 +2216,7 @@ static void dequeue_rx(ns_dev *card, ns_ + printk("nicstar%d: Expected a large buffer, and this is not one.\n", + card->index); + which_list(card, skb); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data, + NS_SKB(iovb)->iovcnt); + vc->rx_iov = NULL; +@@ -2240,7 +2240,7 @@ static void dequeue_rx(ns_dev *card, ns_ + printk(" - PDU size mismatch.\n"); + else + printk(".\n"); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data, + NS_SKB(iovb)->iovcnt); + vc->rx_iov = NULL; +@@ -2256,7 +2256,7 @@ static void dequeue_rx(ns_dev *card, ns_ + if (!atm_charge(vcc, skb->truesize)) + { + push_rxbufs(card, skb); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + } + else + { +@@ -2268,7 +2268,7 @@ static void dequeue_rx(ns_dev *card, ns_ + ATM_SKB(skb)->vcc = vcc; + __net_timestamp(skb); + vcc->push(vcc, skb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + } + } + else if (NS_SKB(iovb)->iovcnt == 2) /* One small plus one large buffer */ +@@ -2283,7 +2283,7 @@ static void dequeue_rx(ns_dev *card, ns_ + if (!atm_charge(vcc, sb->truesize)) + { + push_rxbufs(card, sb); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + } + else + { +@@ -2295,7 +2295,7 @@ static void dequeue_rx(ns_dev *card, ns_ + ATM_SKB(sb)->vcc = vcc; + __net_timestamp(sb); + vcc->push(vcc, sb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + } + + push_rxbufs(card, skb); +@@ -2306,7 +2306,7 @@ static void dequeue_rx(ns_dev *card, ns_ + if (!atm_charge(vcc, skb->truesize)) + { + push_rxbufs(card, skb); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + } + else + { +@@ -2320,7 +2320,7 @@ static void dequeue_rx(ns_dev *card, ns_ + ATM_SKB(skb)->vcc = vcc; + __net_timestamp(skb); + vcc->push(vcc, skb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + } + + push_rxbufs(card, sb); +@@ -2342,7 +2342,7 @@ static void dequeue_rx(ns_dev *card, ns_ + if (hb == NULL) + { + printk("nicstar%d: Out of huge buffers.\n", card->index); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + recycle_iovec_rx_bufs(card, (struct iovec *) iovb->data, + NS_SKB(iovb)->iovcnt); + vc->rx_iov = NULL; +@@ -2393,7 +2393,7 @@ static void dequeue_rx(ns_dev *card, ns_ + } + else + dev_kfree_skb_any(hb); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + } + else + { +@@ -2427,7 +2427,7 @@ static void dequeue_rx(ns_dev *card, ns_ + #endif /* NS_USE_DESTRUCTORS */ + __net_timestamp(hb); + vcc->push(vcc, hb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + } + } + +diff -urNp linux-2.6.29.6/drivers/atm/solos-pci.c linux-2.6.29.6/drivers/atm/solos-pci.c +--- linux-2.6.29.6/drivers/atm/solos-pci.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/solos-pci.c 2009-07-09 22:13:39.000000000 -0400 +@@ -261,7 +261,7 @@ void solos_bh(unsigned long card_arg) + } + atm_charge(vcc, skb->truesize); + vcc->push(vcc, skb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + break; + + case PKT_COMMAND: +@@ -487,7 +487,7 @@ static int fpga_tx(struct solos_card *ca + vcc = *(void **)skb->cb; + + if (vcc) { +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + solos_pop(vcc, skb); + } else + dev_kfree_skb_irq(skb); +@@ -517,9 +517,9 @@ static int psend(struct atm_vcc *vcc, st + memcpy(skb2->data, skb->data, skb->len); + skb_put(skb2, skb->len); + vcc->push(vcc, skb2); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + } +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + solos_pop(vcc, skb); + return 0; + } +diff -urNp linux-2.6.29.6/drivers/atm/suni.c linux-2.6.29.6/drivers/atm/suni.c +--- linux-2.6.29.6/drivers/atm/suni.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/suni.c 2009-07-09 22:13:39.000000000 -0400 +@@ -49,7 +49,7 @@ static DEFINE_SPINLOCK(sunis_lock); + + + #define ADD_LIMITED(s,v) \ +- atomic_add((v),&stats->s); \ ++ atomic_add_unchecked((v),&stats->s); \ + if (atomic_read(&stats->s) < 0) atomic_set(&stats->s,INT_MAX); + + +diff -urNp linux-2.6.29.6/drivers/atm/uPD98402.c linux-2.6.29.6/drivers/atm/uPD98402.c +--- linux-2.6.29.6/drivers/atm/uPD98402.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/uPD98402.c 2009-07-09 22:13:39.000000000 -0400 +@@ -41,7 +41,7 @@ static int fetch_stats(struct atm_dev *d + struct sonet_stats tmp; + int error = 0; + +- atomic_add(GET(HECCT),&PRIV(dev)->sonet_stats.uncorr_hcs); ++ atomic_add_unchecked(GET(HECCT),&PRIV(dev)->sonet_stats.uncorr_hcs); + sonet_copy_stats(&PRIV(dev)->sonet_stats,&tmp); + if (arg) error = copy_to_user(arg,&tmp,sizeof(tmp)); + if (zero && !error) { +@@ -160,7 +160,7 @@ static int uPD98402_ioctl(struct atm_dev + + + #define ADD_LIMITED(s,v) \ +- { atomic_add(GET(v),&PRIV(dev)->sonet_stats.s); \ ++ { atomic_add_unchecked(GET(v),&PRIV(dev)->sonet_stats.s); \ + if (atomic_read(&PRIV(dev)->sonet_stats.s) < 0) \ + atomic_set(&PRIV(dev)->sonet_stats.s,INT_MAX); } + +@@ -193,7 +193,7 @@ static void uPD98402_int(struct atm_dev + if (reason & uPD98402_INT_PFM) stat_event(dev); + if (reason & uPD98402_INT_PCO) { + (void) GET(PCOCR); /* clear interrupt cause */ +- atomic_add(GET(HECCT), ++ atomic_add_unchecked(GET(HECCT), + &PRIV(dev)->sonet_stats.uncorr_hcs); + } + if ((reason & uPD98402_INT_RFO) && +diff -urNp linux-2.6.29.6/drivers/atm/zatm.c linux-2.6.29.6/drivers/atm/zatm.c +--- linux-2.6.29.6/drivers/atm/zatm.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/atm/zatm.c 2009-07-09 22:13:39.000000000 -0400 +@@ -458,7 +458,7 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy + } + if (!size) { + dev_kfree_skb_irq(skb); +- if (vcc) atomic_inc(&vcc->stats->rx_err); ++ if (vcc) atomic_inc_unchecked(&vcc->stats->rx_err); + continue; + } + if (!atm_charge(vcc,skb->truesize)) { +@@ -468,7 +468,7 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy + skb->len = size; + ATM_SKB(skb)->vcc = vcc; + vcc->push(vcc,skb); +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + } + zout(pos & 0xffff,MTA(mbx)); + #if 0 /* probably a stupid idea */ +@@ -732,7 +732,7 @@ if (*ZATM_PRV_DSC(skb) != (uPD98401_TXPD + skb_queue_head(&zatm_vcc->backlog,skb); + break; + } +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + wake_up(&zatm_vcc->tx_wait); + } + +diff -urNp linux-2.6.29.6/drivers/char/agp/frontend.c linux-2.6.29.6/drivers/char/agp/frontend.c +--- linux-2.6.29.6/drivers/char/agp/frontend.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/agp/frontend.c 2009-07-09 22:13:39.000000000 -0400 +@@ -824,7 +824,7 @@ static int agpioc_reserve_wrap(struct ag + if (copy_from_user(&reserve, arg, sizeof(struct agp_region))) + return -EFAULT; + +- if ((unsigned) reserve.seg_count >= ~0U/sizeof(struct agp_segment)) ++ if ((unsigned) reserve.seg_count >= ~0U/sizeof(struct agp_segment_priv)) + return -EFAULT; + + client = agp_find_client_by_pid(reserve.pid); +diff -urNp linux-2.6.29.6/drivers/char/agp/intel-agp.c linux-2.6.29.6/drivers/char/agp/intel-agp.c +--- linux-2.6.29.6/drivers/char/agp/intel-agp.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/agp/intel-agp.c 2009-07-09 22:13:39.000000000 -0400 +@@ -2369,7 +2369,7 @@ static struct pci_device_id agp_intel_pc + ID(PCI_DEVICE_ID_INTEL_Q45_HB), + ID(PCI_DEVICE_ID_INTEL_G45_HB), + ID(PCI_DEVICE_ID_INTEL_G41_HB), +- { } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(pci, agp_intel_pci_table); +diff -urNp linux-2.6.29.6/drivers/char/hpet.c linux-2.6.29.6/drivers/char/hpet.c +--- linux-2.6.29.6/drivers/char/hpet.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/hpet.c 2009-07-09 22:13:39.000000000 -0400 +@@ -975,7 +975,7 @@ static struct acpi_driver hpet_acpi_driv + }, + }; + +-static struct miscdevice hpet_misc = { HPET_MINOR, "hpet", &hpet_fops }; ++static struct miscdevice hpet_misc = { HPET_MINOR, "hpet", &hpet_fops, {NULL, NULL}, NULL, NULL }; + + static int __init hpet_init(void) + { +diff -urNp linux-2.6.29.6/drivers/char/ipmi/ipmi_msghandler.c linux-2.6.29.6/drivers/char/ipmi/ipmi_msghandler.c +--- linux-2.6.29.6/drivers/char/ipmi/ipmi_msghandler.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/ipmi/ipmi_msghandler.c 2009-07-09 22:13:39.000000000 -0400 +@@ -408,7 +408,7 @@ struct ipmi_smi { + struct proc_dir_entry *proc_dir; + char proc_dir_name[10]; + +- atomic_t stats[IPMI_NUM_STATS]; ++ atomic_unchecked_t stats[IPMI_NUM_STATS]; + + /* + * run_to_completion duplicate of smb_info, smi_info +@@ -441,7 +441,7 @@ static DEFINE_MUTEX(smi_watchers_mutex); + + + #define ipmi_inc_stat(intf, stat) \ +- atomic_inc(&(intf)->stats[IPMI_STAT_ ## stat]) ++ atomic_inc_unchecked(&(intf)->stats[IPMI_STAT_ ## stat]) + #define ipmi_get_stat(intf, stat) \ + ((unsigned int) atomic_read(&(intf)->stats[IPMI_STAT_ ## stat])) + +diff -urNp linux-2.6.29.6/drivers/char/ipmi/ipmi_si_intf.c linux-2.6.29.6/drivers/char/ipmi/ipmi_si_intf.c +--- linux-2.6.29.6/drivers/char/ipmi/ipmi_si_intf.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/ipmi/ipmi_si_intf.c 2009-07-09 22:13:39.000000000 -0400 +@@ -288,7 +288,7 @@ struct smi_info { + }; + + #define smi_inc_stat(smi, stat) \ +- atomic_inc(&(smi)->stats[SI_STAT_ ## stat]) ++ atomic_inc_unchecked(&(smi)->stats[SI_STAT_ ## stat]) + #define smi_get_stat(smi, stat) \ + ((unsigned int) atomic_read(&(smi)->stats[SI_STAT_ ## stat])) + +diff -urNp linux-2.6.29.6/drivers/char/keyboard.c linux-2.6.29.6/drivers/char/keyboard.c +--- linux-2.6.29.6/drivers/char/keyboard.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/keyboard.c 2009-07-09 22:13:39.000000000 -0400 +@@ -635,6 +635,16 @@ static void k_spec(struct vc_data *vc, u + kbd->kbdmode == VC_MEDIUMRAW) && + value != KVAL(K_SAK)) + return; /* SAK is allowed even in raw mode */ ++ ++#if defined(CONFIG_GRKERNSEC_PROC) || defined(CONFIG_GRKERNSEC_PROC_MEMMAP) ++ { ++ void *func = fn_handler[value]; ++ if (func == fn_show_state || func == fn_show_ptregs || ++ func == fn_show_mem) ++ return; ++ } ++#endif ++ + fn_handler[value](vc); + } + +@@ -1388,7 +1398,7 @@ static const struct input_device_id kbd_ + .evbit = { BIT_MASK(EV_SND) }, + }, + +- { }, /* Terminating entry */ ++ { 0 }, /* Terminating entry */ + }; + + MODULE_DEVICE_TABLE(input, kbd_ids); +diff -urNp linux-2.6.29.6/drivers/char/mem.c linux-2.6.29.6/drivers/char/mem.c +--- linux-2.6.29.6/drivers/char/mem.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/mem.c 2009-07-09 22:13:39.000000000 -0400 +@@ -18,6 +18,7 @@ + #include <linux/raw.h> + #include <linux/tty.h> + #include <linux/capability.h> ++#include <linux/security.h> + #include <linux/ptrace.h> + #include <linux/device.h> + #include <linux/highmem.h> +@@ -35,6 +36,10 @@ + # include <linux/efi.h> + #endif + ++#if defined(CONFIG_GRKERNSEC) && !defined(CONFIG_GRKERNSEC_NO_RBAC) ++extern struct file_operations grsec_fops; ++#endif ++ + /* + * Architectures vary in how they handle caching for addresses + * outside of main memory. +@@ -192,6 +197,11 @@ static ssize_t write_mem(struct file * f + if (!valid_phys_addr_range(p, count)) + return -EFAULT; + ++#ifdef CONFIG_GRKERNSEC_KMEM ++ gr_handle_mem_write(); ++ return -EPERM; ++#endif ++ + written = 0; + + #ifdef __ARCH_HAS_NO_PAGE_ZERO_MAPPED +@@ -350,6 +360,11 @@ static int mmap_mem(struct file * file, + &vma->vm_page_prot)) + return -EINVAL; + ++#ifdef CONFIG_GRKERNSEC_KMEM ++ if (gr_handle_mem_mmap(vma->vm_pgoff << PAGE_SHIFT, vma)) ++ return -EPERM; ++#endif ++ + vma->vm_page_prot = phys_mem_access_prot(file, vma->vm_pgoff, + size, + vma->vm_page_prot); +@@ -585,6 +600,11 @@ static ssize_t write_kmem(struct file * + ssize_t written; + char * kbuf; /* k-addr because vwrite() takes vmlist_lock rwlock */ + ++#ifdef CONFIG_GRKERNSEC_KMEM ++ gr_handle_kmem_write(); ++ return -EPERM; ++#endif ++ + if (p < (unsigned long) high_memory) { + + wrote = count; +@@ -788,6 +808,16 @@ static loff_t memory_lseek(struct file * + + static int open_port(struct inode * inode, struct file * filp) + { ++#ifdef CONFIG_GRKERNSEC_KMEM ++ gr_handle_open_port(); ++ return -EPERM; ++#endif ++ ++ return capable(CAP_SYS_RAWIO) ? 0 : -EPERM; ++} ++ ++static int open_mem(struct inode * inode, struct file * filp) ++{ + return capable(CAP_SYS_RAWIO) ? 0 : -EPERM; + } + +@@ -795,7 +825,6 @@ static int open_port(struct inode * inod + #define full_lseek null_lseek + #define write_zero write_null + #define read_full read_zero +-#define open_mem open_port + #define open_kmem open_mem + #define open_oldmem open_mem + +@@ -935,6 +964,11 @@ static int memory_open(struct inode * in + filp->f_op = &oldmem_fops; + break; + #endif ++#if defined(CONFIG_GRKERNSEC) && !defined(CONFIG_GRKERNSEC_NO_RBAC) ++ case 13: ++ filp->f_op = &grsec_fops; ++ break; ++#endif + default: + unlock_kernel(); + return -ENXIO; +@@ -971,6 +1005,9 @@ static const struct { + #ifdef CONFIG_CRASH_DUMP + {12,"oldmem", S_IRUSR | S_IWUSR | S_IRGRP, &oldmem_fops}, + #endif ++#if defined(CONFIG_GRKERNSEC) && !defined(CONFIG_GRKERNSEC_NO_RBAC) ++ {13,"grsec", S_IRUSR | S_IWUGO, &grsec_fops}, ++#endif + }; + + static struct class *mem_class; +diff -urNp linux-2.6.29.6/drivers/char/nvram.c linux-2.6.29.6/drivers/char/nvram.c +--- linux-2.6.29.6/drivers/char/nvram.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/nvram.c 2009-07-09 22:13:39.000000000 -0400 +@@ -429,7 +429,10 @@ static const struct file_operations nvra + static struct miscdevice nvram_dev = { + NVRAM_MINOR, + "nvram", +- &nvram_fops ++ &nvram_fops, ++ {NULL, NULL}, ++ NULL, ++ NULL + }; + + static int __init nvram_init(void) +diff -urNp linux-2.6.29.6/drivers/char/random.c linux-2.6.29.6/drivers/char/random.c +--- linux-2.6.29.6/drivers/char/random.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/random.c 2009-07-09 22:13:39.000000000 -0400 +@@ -249,8 +249,13 @@ + /* + * Configuration information + */ ++#ifdef CONFIG_GRKERNSEC_RANDNET ++#define INPUT_POOL_WORDS 512 ++#define OUTPUT_POOL_WORDS 128 ++#else + #define INPUT_POOL_WORDS 128 + #define OUTPUT_POOL_WORDS 32 ++#endif + #define SEC_XFER_SIZE 512 + + /* +@@ -287,10 +292,17 @@ static struct poolinfo { + int poolwords; + int tap1, tap2, tap3, tap4, tap5; + } poolinfo_table[] = { ++#ifdef CONFIG_GRKERNSEC_RANDNET ++ /* x^512 + x^411 + x^308 + x^208 +x^104 + x + 1 -- 225 */ ++ { 512, 411, 308, 208, 104, 1 }, ++ /* x^128 + x^103 + x^76 + x^51 + x^25 + x + 1 -- 105 */ ++ { 128, 103, 76, 51, 25, 1 }, ++#else + /* x^128 + x^103 + x^76 + x^51 +x^25 + x + 1 -- 105 */ + { 128, 103, 76, 51, 25, 1 }, + /* x^32 + x^26 + x^20 + x^14 + x^7 + x + 1 -- 15 */ + { 32, 26, 20, 14, 7, 1 }, ++#endif + #if 0 + /* x^2048 + x^1638 + x^1231 + x^819 + x^411 + x + 1 -- 115 */ + { 2048, 1638, 1231, 819, 411, 1 }, +@@ -1200,7 +1212,7 @@ EXPORT_SYMBOL(generate_random_uuid); + #include <linux/sysctl.h> + + static int min_read_thresh = 8, min_write_thresh; +-static int max_read_thresh = INPUT_POOL_WORDS * 32; ++static int max_read_thresh = OUTPUT_POOL_WORDS * 32; + static int max_write_thresh = INPUT_POOL_WORDS * 32; + static char sysctl_bootid[16]; + +diff -urNp linux-2.6.29.6/drivers/char/tty_ldisc.c linux-2.6.29.6/drivers/char/tty_ldisc.c +--- linux-2.6.29.6/drivers/char/tty_ldisc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/tty_ldisc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -74,7 +74,7 @@ int tty_register_ldisc(int disc, struct + spin_lock_irqsave(&tty_ldisc_lock, flags); + tty_ldiscs[disc] = new_ldisc; + new_ldisc->num = disc; +- new_ldisc->refcount = 0; ++ atomic_set(&new_ldisc->refcount, 0); + spin_unlock_irqrestore(&tty_ldisc_lock, flags); + + return ret; +@@ -102,7 +102,7 @@ int tty_unregister_ldisc(int disc) + return -EINVAL; + + spin_lock_irqsave(&tty_ldisc_lock, flags); +- if (tty_ldiscs[disc]->refcount) ++ if (atomic_read(&tty_ldiscs[disc]->refcount)) + ret = -EBUSY; + else + tty_ldiscs[disc] = NULL; +@@ -139,7 +139,7 @@ static int tty_ldisc_try_get(int disc, s + err = -EAGAIN; + else { + /* lock it */ +- ldops->refcount++; ++ atomic_inc(&ldops->refcount); + ld->ops = ldops; + err = 0; + } +@@ -196,8 +196,8 @@ static void tty_ldisc_put(struct tty_ldi + + spin_lock_irqsave(&tty_ldisc_lock, flags); + ld = tty_ldiscs[disc]; +- BUG_ON(ld->refcount == 0); +- ld->refcount--; ++ BUG_ON(atomic_read(&ld->refcount) == 0); ++ atomic_dec(&ld->refcount); + module_put(ld->owner); + spin_unlock_irqrestore(&tty_ldisc_lock, flags); + } +@@ -264,7 +264,7 @@ const struct file_operations tty_ldiscs_ + + static void tty_ldisc_assign(struct tty_struct *tty, struct tty_ldisc *ld) + { +- ld->refcount = 0; ++ atomic_set(&ld->refcount, 0); + tty->ldisc = *ld; + } + +@@ -289,7 +289,7 @@ static int tty_ldisc_try(struct tty_stru + spin_lock_irqsave(&tty_ldisc_lock, flags); + ld = &tty->ldisc; + if (test_bit(TTY_LDISC, &tty->flags)) { +- ld->refcount++; ++ atomic_inc(&ld->refcount); + ret = 1; + } + spin_unlock_irqrestore(&tty_ldisc_lock, flags); +@@ -316,7 +316,7 @@ struct tty_ldisc *tty_ldisc_ref_wait(str + { + /* wait_event is a macro */ + wait_event(tty_ldisc_wait, tty_ldisc_try(tty)); +- WARN_ON(tty->ldisc.refcount == 0); ++ WARN_ON(atomic_read(&tty->ldisc.refcount) == 0); + return &tty->ldisc; + } + +@@ -359,11 +359,9 @@ void tty_ldisc_deref(struct tty_ldisc *l + BUG_ON(ld == NULL); + + spin_lock_irqsave(&tty_ldisc_lock, flags); +- if (ld->refcount == 0) ++ if (!atomic_add_unless(&ld->refcount, -1, 0)) + printk(KERN_ERR "tty_ldisc_deref: no references.\n"); +- else +- ld->refcount--; +- if (ld->refcount == 0) ++ if (atomic_read(&ld->refcount) == 0) + wake_up(&tty_ldisc_wait); + spin_unlock_irqrestore(&tty_ldisc_lock, flags); + } +@@ -507,8 +505,8 @@ restart: + clear_bit(TTY_LDISC, &o_tty->flags); + + spin_lock_irqsave(&tty_ldisc_lock, flags); +- if (tty->ldisc.refcount || (o_tty && o_tty->ldisc.refcount)) { +- if (tty->ldisc.refcount) { ++ if (atomic_read(&tty->ldisc.refcount) || (o_tty && atomic_read(&o_tty->ldisc.refcount))) { ++ if (atomic_read(&tty->ldisc.refcount)) { + /* Free the new ldisc we grabbed. Must drop the lock + first. */ + spin_unlock_irqrestore(&tty_ldisc_lock, flags); +@@ -520,14 +518,14 @@ restart: + * and retries if we made tty_ldisc_wait() smarter. + * That is up for discussion. + */ +- if (wait_event_interruptible(tty_ldisc_wait, tty->ldisc.refcount == 0) < 0) ++ if (wait_event_interruptible(tty_ldisc_wait, atomic_read(&tty->ldisc.refcount) == 0) < 0) + return -ERESTARTSYS; + goto restart; + } +- if (o_tty && o_tty->ldisc.refcount) { ++ if (o_tty && atomic_read(&o_tty->ldisc.refcount)) { + spin_unlock_irqrestore(&tty_ldisc_lock, flags); + tty_ldisc_put(o_tty->ldisc.ops); +- if (wait_event_interruptible(tty_ldisc_wait, o_tty->ldisc.refcount == 0) < 0) ++ if (wait_event_interruptible(tty_ldisc_wait, atomic_read(&o_tty->ldisc.refcount) == 0) < 0) + return -ERESTARTSYS; + goto restart; + } +@@ -670,9 +668,9 @@ void tty_ldisc_release(struct tty_struct + * side is zero. + */ + spin_lock_irqsave(&tty_ldisc_lock, flags); +- while (tty->ldisc.refcount) { ++ while (atomic_read(&tty->ldisc.refcount)) { + spin_unlock_irqrestore(&tty_ldisc_lock, flags); +- wait_event(tty_ldisc_wait, tty->ldisc.refcount == 0); ++ wait_event(tty_ldisc_wait, atomic_read(&tty->ldisc.refcount) == 0); + spin_lock_irqsave(&tty_ldisc_lock, flags); + } + spin_unlock_irqrestore(&tty_ldisc_lock, flags); +diff -urNp linux-2.6.29.6/drivers/char/vt_ioctl.c linux-2.6.29.6/drivers/char/vt_ioctl.c +--- linux-2.6.29.6/drivers/char/vt_ioctl.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/char/vt_ioctl.c 2009-07-09 22:13:39.000000000 -0400 +@@ -96,6 +96,12 @@ do_kdsk_ioctl(int cmd, struct kbentry __ + case KDSKBENT: + if (!perm) + return -EPERM; ++ ++#ifdef CONFIG_GRKERNSEC ++ if (!capable(CAP_SYS_TTY_CONFIG)) ++ return -EPERM; ++#endif ++ + if (!i && v == K_NOSUCHMAP) { + /* deallocate map */ + key_map = key_maps[s]; +@@ -236,6 +242,13 @@ do_kdgkb_ioctl(int cmd, struct kbsentry + goto reterr; + } + ++#ifdef CONFIG_GRKERNSEC ++ if (!capable(CAP_SYS_TTY_CONFIG)) { ++ ret = -EPERM; ++ goto reterr; ++ } ++#endif ++ + q = func_table[i]; + first_free = funcbufptr + (funcbufsize - funcbufleft); + for (j = i+1; j < MAX_NR_FUNC && !func_table[j]; j++) +diff -urNp linux-2.6.29.6/drivers/edac/edac_core.h linux-2.6.29.6/drivers/edac/edac_core.h +--- linux-2.6.29.6/drivers/edac/edac_core.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/edac/edac_core.h 2009-07-09 22:13:39.000000000 -0400 +@@ -85,11 +85,11 @@ extern int edac_debug_level; + + #else /* !CONFIG_EDAC_DEBUG */ + +-#define debugf0( ... ) +-#define debugf1( ... ) +-#define debugf2( ... ) +-#define debugf3( ... ) +-#define debugf4( ... ) ++#define debugf0( ... ) do {} while (0) ++#define debugf1( ... ) do {} while (0) ++#define debugf2( ... ) do {} while (0) ++#define debugf3( ... ) do {} while (0) ++#define debugf4( ... ) do {} while (0) + + #endif /* !CONFIG_EDAC_DEBUG */ + +diff -urNp linux-2.6.29.6/drivers/firmware/dmi_scan.c linux-2.6.29.6/drivers/firmware/dmi_scan.c +--- linux-2.6.29.6/drivers/firmware/dmi_scan.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/firmware/dmi_scan.c 2009-07-09 22:13:39.000000000 -0400 +@@ -389,11 +389,6 @@ void __init dmi_scan_machine(void) + } + } + else { +- /* +- * no iounmap() for that ioremap(); it would be a no-op, but +- * it's so early in setup that sucker gets confused into doing +- * what it shouldn't if we actually call it. +- */ + p = dmi_ioremap(0xF0000, 0x10000); + if (p == NULL) + goto error; +diff -urNp linux-2.6.29.6/drivers/gpu/drm/drm_drv.c linux-2.6.29.6/drivers/gpu/drm/drm_drv.c +--- linux-2.6.29.6/drivers/gpu/drm/drm_drv.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/gpu/drm/drm_drv.c 2009-07-09 22:13:39.000000000 -0400 +@@ -461,7 +461,7 @@ int drm_ioctl(struct inode *inode, struc + char *kdata = NULL; + + atomic_inc(&dev->ioctl_count); +- atomic_inc(&dev->counts[_DRM_STAT_IOCTLS]); ++ atomic_inc_unchecked(&dev->counts[_DRM_STAT_IOCTLS]); + ++file_priv->ioctl_count; + + DRM_DEBUG("pid=%d, cmd=0x%02x, nr=0x%02x, dev 0x%lx, auth=%d\n", +diff -urNp linux-2.6.29.6/drivers/gpu/drm/drm_fops.c linux-2.6.29.6/drivers/gpu/drm/drm_fops.c +--- linux-2.6.29.6/drivers/gpu/drm/drm_fops.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/gpu/drm/drm_fops.c 2009-07-09 22:13:39.000000000 -0400 +@@ -130,9 +130,9 @@ int drm_open(struct inode *inode, struct + + retcode = drm_open_helper(inode, filp, dev); + if (!retcode) { +- atomic_inc(&dev->counts[_DRM_STAT_OPENS]); ++ atomic_inc_unchecked(&dev->counts[_DRM_STAT_OPENS]); + spin_lock(&dev->count_lock); +- if (!dev->open_count++) { ++ if (atomic_inc_return(&dev->open_count) == 1) { + spin_unlock(&dev->count_lock); + retcode = drm_setup(dev); + goto out; +@@ -436,7 +436,7 @@ int drm_release(struct inode *inode, str + + lock_kernel(); + +- DRM_DEBUG("open_count = %d\n", dev->open_count); ++ DRM_DEBUG("open_count = %d\n", atomic_read(&dev->open_count)); + + if (dev->driver->preclose) + dev->driver->preclose(dev, file_priv); +@@ -448,7 +448,7 @@ int drm_release(struct inode *inode, str + DRM_DEBUG("pid = %d, device = 0x%lx, open_count = %d\n", + task_pid_nr(current), + (long)old_encode_dev(file_priv->minor->device), +- dev->open_count); ++ atomic_read(&dev->open_count)); + + /* if the master has gone away we can't do anything with the lock */ + if (file_priv->minor->master) +@@ -525,9 +525,9 @@ int drm_release(struct inode *inode, str + * End inline drm_release + */ + +- atomic_inc(&dev->counts[_DRM_STAT_CLOSES]); ++ atomic_inc_unchecked(&dev->counts[_DRM_STAT_CLOSES]); + spin_lock(&dev->count_lock); +- if (!--dev->open_count) { ++ if (atomic_dec_and_test(&dev->open_count)) { + if (atomic_read(&dev->ioctl_count)) { + DRM_ERROR("Device busy: %d\n", + atomic_read(&dev->ioctl_count)); +diff -urNp linux-2.6.29.6/drivers/gpu/drm/drm_lock.c linux-2.6.29.6/drivers/gpu/drm/drm_lock.c +--- linux-2.6.29.6/drivers/gpu/drm/drm_lock.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/gpu/drm/drm_lock.c 2009-07-09 22:13:39.000000000 -0400 +@@ -87,7 +87,7 @@ int drm_lock(struct drm_device *dev, voi + if (drm_lock_take(&master->lock, lock->context)) { + master->lock.file_priv = file_priv; + master->lock.lock_time = jiffies; +- atomic_inc(&dev->counts[_DRM_STAT_LOCKS]); ++ atomic_inc_unchecked(&dev->counts[_DRM_STAT_LOCKS]); + break; /* Got lock */ + } + +@@ -165,7 +165,7 @@ int drm_unlock(struct drm_device *dev, v + return -EINVAL; + } + +- atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]); ++ atomic_inc_unchecked(&dev->counts[_DRM_STAT_UNLOCKS]); + + /* kernel_context_switch isn't used by any of the x86 drm + * modules but is required by the Sparc driver. +diff -urNp linux-2.6.29.6/drivers/gpu/drm/i810/i810_dma.c linux-2.6.29.6/drivers/gpu/drm/i810/i810_dma.c +--- linux-2.6.29.6/drivers/gpu/drm/i810/i810_dma.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/gpu/drm/i810/i810_dma.c 2009-07-09 22:13:39.000000000 -0400 +@@ -954,8 +954,8 @@ static int i810_dma_vertex(struct drm_de + dma->buflist[vertex->idx], + vertex->discard, vertex->used); + +- atomic_add(vertex->used, &dev->counts[_DRM_STAT_SECONDARY]); +- atomic_inc(&dev->counts[_DRM_STAT_DMA]); ++ atomic_add_unchecked(vertex->used, &dev->counts[_DRM_STAT_SECONDARY]); ++ atomic_inc_unchecked(&dev->counts[_DRM_STAT_DMA]); + sarea_priv->last_enqueue = dev_priv->counter - 1; + sarea_priv->last_dispatch = (int)hw_status[5]; + +@@ -1117,8 +1117,8 @@ static int i810_dma_mc(struct drm_device + i810_dma_dispatch_mc(dev, dma->buflist[mc->idx], mc->used, + mc->last_render); + +- atomic_add(mc->used, &dev->counts[_DRM_STAT_SECONDARY]); +- atomic_inc(&dev->counts[_DRM_STAT_DMA]); ++ atomic_add_unchecked(mc->used, &dev->counts[_DRM_STAT_SECONDARY]); ++ atomic_inc_unchecked(&dev->counts[_DRM_STAT_DMA]); + sarea_priv->last_enqueue = dev_priv->counter - 1; + sarea_priv->last_dispatch = (int)hw_status[5]; + +diff -urNp linux-2.6.29.6/drivers/hwmon/fscpos.c linux-2.6.29.6/drivers/hwmon/fscpos.c +--- linux-2.6.29.6/drivers/hwmon/fscpos.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/hwmon/fscpos.c 2009-07-09 22:13:39.000000000 -0400 +@@ -240,7 +240,6 @@ static ssize_t set_pwm(struct i2c_client + unsigned long v = simple_strtoul(buf, NULL, 10); + + /* Range: 0..255 */ +- if (v < 0) v = 0; + if (v > 255) v = 255; + + mutex_lock(&data->update_lock); +diff -urNp linux-2.6.29.6/drivers/hwmon/k8temp.c linux-2.6.29.6/drivers/hwmon/k8temp.c +--- linux-2.6.29.6/drivers/hwmon/k8temp.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/hwmon/k8temp.c 2009-07-09 22:13:39.000000000 -0400 +@@ -138,7 +138,7 @@ static DEVICE_ATTR(name, S_IRUGO, show_n + + static struct pci_device_id k8temp_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) }, +- { 0 }, ++ { 0, 0, 0, 0, 0, 0, 0 }, + }; + + MODULE_DEVICE_TABLE(pci, k8temp_ids); +diff -urNp linux-2.6.29.6/drivers/hwmon/sis5595.c linux-2.6.29.6/drivers/hwmon/sis5595.c +--- linux-2.6.29.6/drivers/hwmon/sis5595.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/hwmon/sis5595.c 2009-07-09 22:13:39.000000000 -0400 +@@ -699,7 +699,7 @@ static struct sis5595_data *sis5595_upda + + static struct pci_device_id sis5595_pci_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503) }, +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(pci, sis5595_pci_ids); +diff -urNp linux-2.6.29.6/drivers/hwmon/via686a.c linux-2.6.29.6/drivers/hwmon/via686a.c +--- linux-2.6.29.6/drivers/hwmon/via686a.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/hwmon/via686a.c 2009-07-09 22:13:39.000000000 -0400 +@@ -769,7 +769,7 @@ static struct via686a_data *via686a_upda + + static struct pci_device_id via686a_pci_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4) }, +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(pci, via686a_pci_ids); +diff -urNp linux-2.6.29.6/drivers/hwmon/vt8231.c linux-2.6.29.6/drivers/hwmon/vt8231.c +--- linux-2.6.29.6/drivers/hwmon/vt8231.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/hwmon/vt8231.c 2009-07-09 22:13:39.000000000 -0400 +@@ -699,7 +699,7 @@ static struct platform_driver vt8231_dri + + static struct pci_device_id vt8231_pci_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231_4) }, +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(pci, vt8231_pci_ids); +diff -urNp linux-2.6.29.6/drivers/hwmon/w83791d.c linux-2.6.29.6/drivers/hwmon/w83791d.c +--- linux-2.6.29.6/drivers/hwmon/w83791d.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/hwmon/w83791d.c 2009-07-09 22:13:39.000000000 -0400 +@@ -330,8 +330,8 @@ static int w83791d_detect(struct i2c_cli + struct i2c_board_info *info); + static int w83791d_remove(struct i2c_client *client); + +-static int w83791d_read(struct i2c_client *client, u8 register); +-static int w83791d_write(struct i2c_client *client, u8 register, u8 value); ++static int w83791d_read(struct i2c_client *client, u8 reg); ++static int w83791d_write(struct i2c_client *client, u8 reg, u8 value); + static struct w83791d_data *w83791d_update_device(struct device *dev); + + #ifdef DEBUG +diff -urNp linux-2.6.29.6/drivers/i2c/busses/i2c-i801.c linux-2.6.29.6/drivers/i2c/busses/i2c-i801.c +--- linux-2.6.29.6/drivers/i2c/busses/i2c-i801.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/i2c/busses/i2c-i801.c 2009-07-09 22:13:39.000000000 -0400 +@@ -577,7 +577,7 @@ static struct pci_device_id i801_ids[] = + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH10_4) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH10_5) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PCH_SMBUS) }, +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE (pci, i801_ids); +diff -urNp linux-2.6.29.6/drivers/i2c/busses/i2c-piix4.c linux-2.6.29.6/drivers/i2c/busses/i2c-piix4.c +--- linux-2.6.29.6/drivers/i2c/busses/i2c-piix4.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/i2c/busses/i2c-piix4.c 2009-07-09 22:13:39.000000000 -0400 +@@ -123,7 +123,7 @@ static struct dmi_system_id __devinitdat + .ident = "IBM", + .matches = { DMI_MATCH(DMI_SYS_VENDOR, "IBM"), }, + }, +- { }, ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, NULL)}, NULL }, + }; + + static int __devinit piix4_setup(struct pci_dev *PIIX4_dev, +@@ -423,7 +423,7 @@ static struct pci_device_id piix4_ids[] + PCI_DEVICE_ID_SERVERWORKS_CSB6) }, + { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, + PCI_DEVICE_ID_SERVERWORKS_HT1000SB) }, +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE (pci, piix4_ids); +diff -urNp linux-2.6.29.6/drivers/i2c/busses/i2c-sis630.c linux-2.6.29.6/drivers/i2c/busses/i2c-sis630.c +--- linux-2.6.29.6/drivers/i2c/busses/i2c-sis630.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/i2c/busses/i2c-sis630.c 2009-07-09 22:13:39.000000000 -0400 +@@ -471,7 +471,7 @@ static struct i2c_adapter sis630_adapter + static struct pci_device_id sis630_ids[] __devinitdata = { + { PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503) }, + { PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC) }, +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE (pci, sis630_ids); +diff -urNp linux-2.6.29.6/drivers/i2c/busses/i2c-sis96x.c linux-2.6.29.6/drivers/i2c/busses/i2c-sis96x.c +--- linux-2.6.29.6/drivers/i2c/busses/i2c-sis96x.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/i2c/busses/i2c-sis96x.c 2009-07-09 22:13:39.000000000 -0400 +@@ -247,7 +247,7 @@ static struct i2c_adapter sis96x_adapter + + static struct pci_device_id sis96x_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_SMBUS) }, +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE (pci, sis96x_ids); +diff -urNp linux-2.6.29.6/drivers/ieee1394/dv1394.c linux-2.6.29.6/drivers/ieee1394/dv1394.c +--- linux-2.6.29.6/drivers/ieee1394/dv1394.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ieee1394/dv1394.c 2009-07-09 22:13:39.000000000 -0400 +@@ -739,7 +739,7 @@ static void frame_prepare(struct video_c + based upon DIF section and sequence + */ + +-static void inline ++static inline void + frame_put_packet (struct frame *f, struct packet *p) + { + int section_type = p->data[0] >> 5; /* section type is in bits 5 - 7 */ +@@ -2181,7 +2181,7 @@ static struct ieee1394_device_id dv1394_ + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY & 0xffffff, + .version = AVC_SW_VERSION_ENTRY & 0xffffff + }, +- { } ++ { 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(ieee1394, dv1394_id_table); +diff -urNp linux-2.6.29.6/drivers/ieee1394/eth1394.c linux-2.6.29.6/drivers/ieee1394/eth1394.c +--- linux-2.6.29.6/drivers/ieee1394/eth1394.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ieee1394/eth1394.c 2009-07-09 22:13:39.000000000 -0400 +@@ -445,7 +445,7 @@ static struct ieee1394_device_id eth1394 + .specifier_id = ETHER1394_GASP_SPECIFIER_ID, + .version = ETHER1394_GASP_VERSION, + }, +- {} ++ { 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(ieee1394, eth1394_id_table); +diff -urNp linux-2.6.29.6/drivers/ieee1394/hosts.c linux-2.6.29.6/drivers/ieee1394/hosts.c +--- linux-2.6.29.6/drivers/ieee1394/hosts.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ieee1394/hosts.c 2009-07-09 22:13:39.000000000 -0400 +@@ -78,6 +78,7 @@ static int dummy_isoctl(struct hpsb_iso + } + + static struct hpsb_host_driver dummy_driver = { ++ .name = "dummy", + .transmit_packet = dummy_transmit_packet, + .devctl = dummy_devctl, + .isoctl = dummy_isoctl +diff -urNp linux-2.6.29.6/drivers/ieee1394/ohci1394.c linux-2.6.29.6/drivers/ieee1394/ohci1394.c +--- linux-2.6.29.6/drivers/ieee1394/ohci1394.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ieee1394/ohci1394.c 2009-07-09 22:13:39.000000000 -0400 +@@ -147,9 +147,9 @@ printk(level "%s: " fmt "\n" , OHCI1394_ + printk(level "%s: fw-host%d: " fmt "\n" , OHCI1394_DRIVER_NAME, ohci->host->id , ## args) + + /* Module Parameters */ +-static int phys_dma = 1; ++static int phys_dma; + module_param(phys_dma, int, 0444); +-MODULE_PARM_DESC(phys_dma, "Enable physical DMA (default = 1)."); ++MODULE_PARM_DESC(phys_dma, "Enable physical DMA (default = 0)."); + + static void dma_trm_tasklet(unsigned long data); + static void dma_trm_reset(struct dma_trm_ctx *d); +@@ -3449,7 +3449,7 @@ static struct pci_device_id ohci1394_pci + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + }, +- { 0, }, ++ { 0, 0, 0, 0, 0, 0, 0 }, + }; + + MODULE_DEVICE_TABLE(pci, ohci1394_pci_tbl); +diff -urNp linux-2.6.29.6/drivers/ieee1394/raw1394.c linux-2.6.29.6/drivers/ieee1394/raw1394.c +--- linux-2.6.29.6/drivers/ieee1394/raw1394.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ieee1394/raw1394.c 2009-07-09 22:13:39.000000000 -0400 +@@ -2995,7 +2995,7 @@ static struct ieee1394_device_id raw1394 + .match_flags = IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, + .specifier_id = CAMERA_UNIT_SPEC_ID_ENTRY & 0xffffff, + .version = (CAMERA_SW_VERSION_ENTRY + 2) & 0xffffff}, +- {} ++ { 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(ieee1394, raw1394_id_table); +diff -urNp linux-2.6.29.6/drivers/ieee1394/sbp2.c linux-2.6.29.6/drivers/ieee1394/sbp2.c +--- linux-2.6.29.6/drivers/ieee1394/sbp2.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ieee1394/sbp2.c 2009-07-09 22:13:39.000000000 -0400 +@@ -290,7 +290,7 @@ static struct ieee1394_device_id sbp2_id + .match_flags = IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION, + .specifier_id = SBP2_UNIT_SPEC_ID_ENTRY & 0xffffff, + .version = SBP2_SW_VERSION_ENTRY & 0xffffff}, +- {} ++ { 0, 0, 0, 0, 0, 0 } + }; + MODULE_DEVICE_TABLE(ieee1394, sbp2_id_table); + +@@ -2112,7 +2112,7 @@ MODULE_DESCRIPTION("IEEE-1394 SBP-2 prot + MODULE_SUPPORTED_DEVICE(SBP2_DEVICE_NAME); + MODULE_LICENSE("GPL"); + +-static int sbp2_module_init(void) ++static int __init sbp2_module_init(void) + { + int ret; + +diff -urNp linux-2.6.29.6/drivers/ieee1394/video1394.c linux-2.6.29.6/drivers/ieee1394/video1394.c +--- linux-2.6.29.6/drivers/ieee1394/video1394.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/ieee1394/video1394.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1310,7 +1310,7 @@ static struct ieee1394_device_id video13 + .specifier_id = CAMERA_UNIT_SPEC_ID_ENTRY & 0xffffff, + .version = (CAMERA_SW_VERSION_ENTRY + 2) & 0xffffff + }, +- { } ++ { 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(ieee1394, video1394_id_table); +diff -urNp linux-2.6.29.6/drivers/input/keyboard/atkbd.c linux-2.6.29.6/drivers/input/keyboard/atkbd.c +--- linux-2.6.29.6/drivers/input/keyboard/atkbd.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/input/keyboard/atkbd.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1166,7 +1166,7 @@ static struct serio_device_id atkbd_seri + .id = SERIO_ANY, + .extra = SERIO_ANY, + }, +- { 0 } ++ { 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(serio, atkbd_serio_ids); +diff -urNp linux-2.6.29.6/drivers/input/mouse/lifebook.c linux-2.6.29.6/drivers/input/mouse/lifebook.c +--- linux-2.6.29.6/drivers/input/mouse/lifebook.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/input/mouse/lifebook.c 2009-07-09 22:13:39.000000000 -0400 +@@ -110,7 +110,7 @@ static const struct dmi_system_id lifebo + DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook B142"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL} + }; + + static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse) +diff -urNp linux-2.6.29.6/drivers/input/mouse/psmouse-base.c linux-2.6.29.6/drivers/input/mouse/psmouse-base.c +--- linux-2.6.29.6/drivers/input/mouse/psmouse-base.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/input/mouse/psmouse-base.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1378,7 +1378,7 @@ static struct serio_device_id psmouse_se + .id = SERIO_ANY, + .extra = SERIO_ANY, + }, +- { 0 } ++ { 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(serio, psmouse_serio_ids); +diff -urNp linux-2.6.29.6/drivers/input/mouse/synaptics.c linux-2.6.29.6/drivers/input/mouse/synaptics.c +--- linux-2.6.29.6/drivers/input/mouse/synaptics.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/input/mouse/synaptics.c 2009-07-09 22:13:39.000000000 -0400 +@@ -412,7 +412,7 @@ static void synaptics_process_packet(str + break; + case 2: + if (SYN_MODEL_PEN(priv->model_id)) +- ; /* Nothing, treat a pen as a single finger */ ++ break; /* Nothing, treat a pen as a single finger */ + break; + case 4 ... 15: + if (SYN_CAP_PALMDETECT(priv->capabilities)) +@@ -625,7 +625,7 @@ static const struct dmi_system_id toshib + DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M300"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + #endif + +diff -urNp linux-2.6.29.6/drivers/input/mousedev.c linux-2.6.29.6/drivers/input/mousedev.c +--- linux-2.6.29.6/drivers/input/mousedev.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/input/mousedev.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1062,7 +1062,7 @@ static struct input_handler mousedev_han + + #ifdef CONFIG_INPUT_MOUSEDEV_PSAUX + static struct miscdevice psaux_mouse = { +- PSMOUSE_MINOR, "psaux", &mousedev_fops ++ PSMOUSE_MINOR, "psaux", &mousedev_fops, {NULL, NULL}, NULL, NULL + }; + static int psaux_registered; + #endif +diff -urNp linux-2.6.29.6/drivers/input/serio/i8042-x86ia64io.h linux-2.6.29.6/drivers/input/serio/i8042-x86ia64io.h +--- linux-2.6.29.6/drivers/input/serio/i8042-x86ia64io.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/input/serio/i8042-x86ia64io.h 2009-07-09 22:13:39.000000000 -0400 +@@ -151,7 +151,7 @@ static struct dmi_system_id __initdata i + DMI_MATCH(DMI_PRODUCT_VERSION, "01"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + + /* +@@ -366,7 +366,7 @@ static struct dmi_system_id __initdata i + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + + #ifdef CONFIG_PNP +@@ -378,7 +378,7 @@ static struct dmi_system_id __initdata i + DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + #endif + +@@ -445,7 +445,7 @@ static struct dmi_system_id __initdata i + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"), + }, + }, +- { } ++ { NULL, NULL, {DMI_MATCH(DMI_NONE, {0})}, NULL } + }; + + #endif /* CONFIG_X86 */ +diff -urNp linux-2.6.29.6/drivers/input/serio/serio_raw.c linux-2.6.29.6/drivers/input/serio/serio_raw.c +--- linux-2.6.29.6/drivers/input/serio/serio_raw.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/input/serio/serio_raw.c 2009-07-09 22:13:39.000000000 -0400 +@@ -378,7 +378,7 @@ static struct serio_device_id serio_raw_ + .id = SERIO_ANY, + .extra = SERIO_ANY, + }, +- { 0 } ++ { 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(serio, serio_raw_serio_ids); +diff -urNp linux-2.6.29.6/drivers/lguest/core.c linux-2.6.29.6/drivers/lguest/core.c +--- linux-2.6.29.6/drivers/lguest/core.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/lguest/core.c 2009-07-09 22:13:39.000000000 -0400 +@@ -80,9 +80,17 @@ static __init int map_switcher(void) + * (SWITCHER_ADDR). We might not get it in theory, but in practice + * it's worked so far. The end address needs +1 because __get_vm_area + * allocates an extra guard page, so we need space for that. */ ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) ++ switcher_vma = __get_vm_area(TOTAL_SWITCHER_PAGES * PAGE_SIZE, ++ VM_ALLOC | VM_KERNEXEC, SWITCHER_ADDR, SWITCHER_ADDR ++ + (TOTAL_SWITCHER_PAGES+1) * PAGE_SIZE); ++#else + switcher_vma = __get_vm_area(TOTAL_SWITCHER_PAGES * PAGE_SIZE, + VM_ALLOC, SWITCHER_ADDR, SWITCHER_ADDR + + (TOTAL_SWITCHER_PAGES+1) * PAGE_SIZE); ++#endif ++ + if (!switcher_vma) { + err = -ENOMEM; + printk("lguest: could not map switcher pages high\n"); +diff -urNp linux-2.6.29.6/drivers/md/bitmap.c linux-2.6.29.6/drivers/md/bitmap.c +--- linux-2.6.29.6/drivers/md/bitmap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/md/bitmap.c 2009-07-09 22:13:39.000000000 -0400 +@@ -57,7 +57,7 @@ + # if DEBUG > 0 + # define PRINTK(x...) printk(KERN_DEBUG x) + # else +-# define PRINTK(x...) ++# define PRINTK(x...) do {} while (0) + # endif + #endif + +diff -urNp linux-2.6.29.6/drivers/md/md.c linux-2.6.29.6/drivers/md/md.c +--- linux-2.6.29.6/drivers/md/md.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/md/md.c 2009-07-09 22:13:39.000000000 -0400 +@@ -5637,7 +5637,7 @@ static int md_seq_show(struct seq_file * + chunk_kb ? "KB" : "B"); + if (bitmap->file) { + seq_printf(seq, ", file: "); +- seq_path(seq, &bitmap->file->f_path, " \t\n"); ++ seq_path(seq, &bitmap->file->f_path, " \t\n\\"); + } + + seq_printf(seq, "\n"); +diff -urNp linux-2.6.29.6/drivers/mtd/devices/doc2000.c linux-2.6.29.6/drivers/mtd/devices/doc2000.c +--- linux-2.6.29.6/drivers/mtd/devices/doc2000.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/mtd/devices/doc2000.c 2009-07-09 22:13:39.000000000 -0400 +@@ -777,7 +777,7 @@ static int doc_write(struct mtd_info *mt + + /* The ECC will not be calculated correctly if less than 512 is written */ + /* DBB- +- if (len != 0x200 && eccbuf) ++ if (len != 0x200) + printk(KERN_WARNING + "ECC needs a full sector write (adr: %lx size %lx)\n", + (long) to, (long) len); +diff -urNp linux-2.6.29.6/drivers/mtd/devices/doc2001.c linux-2.6.29.6/drivers/mtd/devices/doc2001.c +--- linux-2.6.29.6/drivers/mtd/devices/doc2001.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/mtd/devices/doc2001.c 2009-07-09 22:13:39.000000000 -0400 +@@ -396,6 +396,8 @@ static int doc_read (struct mtd_info *mt + /* Don't allow read past end of device */ + if (from >= this->totlen) + return -EINVAL; ++ if (!len) ++ return -EINVAL; + + /* Don't allow a single read to cross a 512-byte block boundary */ + if (from + len > ((from | 0x1ff) + 1)) +diff -urNp linux-2.6.29.6/drivers/mtd/ubi/build.c linux-2.6.29.6/drivers/mtd/ubi/build.c +--- linux-2.6.29.6/drivers/mtd/ubi/build.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/mtd/ubi/build.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1112,7 +1112,7 @@ static int __init bytes_str_to_int(const + unsigned long result; + + result = simple_strtoul(str, &endp, 0); +- if (str == endp || result < 0) { ++ if (str == endp) { + printk(KERN_ERR "UBI error: incorrect bytes count: \"%s\"\n", + str); + return -EINVAL; +diff -urNp linux-2.6.29.6/drivers/net/irda/vlsi_ir.c linux-2.6.29.6/drivers/net/irda/vlsi_ir.c +--- linux-2.6.29.6/drivers/net/irda/vlsi_ir.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/net/irda/vlsi_ir.c 2009-07-09 22:13:39.000000000 -0400 +@@ -906,13 +906,12 @@ static int vlsi_hard_start_xmit(struct s + /* no race - tx-ring already empty */ + vlsi_set_baud(idev, iobase); + netif_wake_queue(ndev); +- } +- else +- ; ++ } else { + /* keep the speed change pending like it would + * for any len>0 packet. tx completion interrupt + * will apply it when the tx ring becomes empty. + */ ++ } + spin_unlock_irqrestore(&idev->lock, flags); + dev_kfree_skb_any(skb); + return 0; +diff -urNp linux-2.6.29.6/drivers/net/pcnet32.c linux-2.6.29.6/drivers/net/pcnet32.c +--- linux-2.6.29.6/drivers/net/pcnet32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/net/pcnet32.c 2009-07-09 22:13:39.000000000 -0400 +@@ -78,7 +78,7 @@ static int cards_found; + /* + * VLB I/O addresses + */ +-static unsigned int pcnet32_portlist[] __initdata = ++static unsigned int pcnet32_portlist[] __devinitdata = + { 0x300, 0x320, 0x340, 0x360, 0 }; + + static int pcnet32_debug = 0; +diff -urNp linux-2.6.29.6/drivers/net/tg3.h linux-2.6.29.6/drivers/net/tg3.h +--- linux-2.6.29.6/drivers/net/tg3.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/net/tg3.h 2009-07-09 22:13:39.000000000 -0400 +@@ -89,6 +89,7 @@ + #define CHIPREV_ID_5750_A0 0x4000 + #define CHIPREV_ID_5750_A1 0x4001 + #define CHIPREV_ID_5750_A3 0x4003 ++#define CHIPREV_ID_5750_C1 0x4201 + #define CHIPREV_ID_5750_C2 0x4202 + #define CHIPREV_ID_5752_A0_HW 0x5000 + #define CHIPREV_ID_5752_A0 0x6000 +diff -urNp linux-2.6.29.6/drivers/oprofile/buffer_sync.c linux-2.6.29.6/drivers/oprofile/buffer_sync.c +--- linux-2.6.29.6/drivers/oprofile/buffer_sync.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/oprofile/buffer_sync.c 2009-07-09 22:13:39.000000000 -0400 +@@ -335,7 +335,7 @@ static void add_data(struct op_entry *en + if (cookie == NO_COOKIE) + offset = pc; + if (cookie == INVALID_COOKIE) { +- atomic_inc(&oprofile_stats.sample_lost_no_mapping); ++ atomic_inc_unchecked(&oprofile_stats.sample_lost_no_mapping); + offset = pc; + } + if (cookie != last_cookie) { +@@ -379,14 +379,14 @@ add_sample(struct mm_struct *mm, struct + /* add userspace sample */ + + if (!mm) { +- atomic_inc(&oprofile_stats.sample_lost_no_mm); ++ atomic_inc_unchecked(&oprofile_stats.sample_lost_no_mm); + return 0; + } + + cookie = lookup_dcookie(mm, s->eip, &offset); + + if (cookie == INVALID_COOKIE) { +- atomic_inc(&oprofile_stats.sample_lost_no_mapping); ++ atomic_inc_unchecked(&oprofile_stats.sample_lost_no_mapping); + return 0; + } + +@@ -555,7 +555,7 @@ void sync_buffer(int cpu) + /* ignore backtraces if failed to add a sample */ + if (state == sb_bt_start) { + state = sb_bt_ignore; +- atomic_inc(&oprofile_stats.bt_lost_no_mapping); ++ atomic_inc_unchecked(&oprofile_stats.bt_lost_no_mapping); + } + } + release_mm(mm); +diff -urNp linux-2.6.29.6/drivers/oprofile/event_buffer.c linux-2.6.29.6/drivers/oprofile/event_buffer.c +--- linux-2.6.29.6/drivers/oprofile/event_buffer.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/oprofile/event_buffer.c 2009-07-09 22:13:39.000000000 -0400 +@@ -42,7 +42,7 @@ static atomic_t buffer_ready = ATOMIC_IN + void add_event_entry(unsigned long value) + { + if (buffer_pos == buffer_size) { +- atomic_inc(&oprofile_stats.event_lost_overflow); ++ atomic_inc_unchecked(&oprofile_stats.event_lost_overflow); + return; + } + +diff -urNp linux-2.6.29.6/drivers/oprofile/oprofilefs.c linux-2.6.29.6/drivers/oprofile/oprofilefs.c +--- linux-2.6.29.6/drivers/oprofile/oprofilefs.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/oprofile/oprofilefs.c 2009-07-09 22:13:39.000000000 -0400 +@@ -187,7 +187,7 @@ static const struct file_operations atom + + + int oprofilefs_create_ro_atomic(struct super_block *sb, struct dentry *root, +- char const *name, atomic_t *val) ++ char const *name, atomic_unchecked_t *val) + { + struct dentry *d = __oprofilefs_create_file(sb, root, name, + &atomic_ro_fops, 0444); +diff -urNp linux-2.6.29.6/drivers/oprofile/oprofile_stats.h linux-2.6.29.6/drivers/oprofile/oprofile_stats.h +--- linux-2.6.29.6/drivers/oprofile/oprofile_stats.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/oprofile/oprofile_stats.h 2009-07-09 22:13:39.000000000 -0400 +@@ -13,10 +13,10 @@ + #include <asm/atomic.h> + + struct oprofile_stat_struct { +- atomic_t sample_lost_no_mm; +- atomic_t sample_lost_no_mapping; +- atomic_t bt_lost_no_mapping; +- atomic_t event_lost_overflow; ++ atomic_unchecked_t sample_lost_no_mm; ++ atomic_unchecked_t sample_lost_no_mapping; ++ atomic_unchecked_t bt_lost_no_mapping; ++ atomic_unchecked_t event_lost_overflow; + }; + + extern struct oprofile_stat_struct oprofile_stats; +diff -urNp linux-2.6.29.6/drivers/pci/hotplug/cpqphp_nvram.c linux-2.6.29.6/drivers/pci/hotplug/cpqphp_nvram.c +--- linux-2.6.29.6/drivers/pci/hotplug/cpqphp_nvram.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pci/hotplug/cpqphp_nvram.c 2009-07-09 22:13:39.000000000 -0400 +@@ -425,9 +425,13 @@ static u32 store_HRT (void __iomem *rom_ + + void compaq_nvram_init (void __iomem *rom_start) + { ++ ++#ifndef CONFIG_PAX_KERNEXEC + if (rom_start) { + compaq_int15_entry_point = (rom_start + ROM_INT15_PHY_ADDR - ROM_PHY_ADDR); + } ++#endif ++ + dbg("int15 entry = %p\n", compaq_int15_entry_point); + + /* initialize our int15 lock */ +diff -urNp linux-2.6.29.6/drivers/pci/pcie/aer/aerdrv.c linux-2.6.29.6/drivers/pci/pcie/aer/aerdrv.c +--- linux-2.6.29.6/drivers/pci/pcie/aer/aerdrv.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pci/pcie/aer/aerdrv.c 2009-07-09 22:13:39.000000000 -0400 +@@ -59,7 +59,7 @@ static struct pcie_port_service_id aer_i + .port_type = PCIE_RC_PORT, + .service_type = PCIE_PORT_SERVICE_AER, + }, +- { /* end: all zeroes */ } ++ { 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }; + + static struct pci_error_handlers aer_error_handlers = { +diff -urNp linux-2.6.29.6/drivers/pci/pcie/aer/aerdrv_core.c linux-2.6.29.6/drivers/pci/pcie/aer/aerdrv_core.c +--- linux-2.6.29.6/drivers/pci/pcie/aer/aerdrv_core.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pci/pcie/aer/aerdrv_core.c 2009-07-09 22:13:39.000000000 -0400 +@@ -670,7 +670,7 @@ static void aer_isr_one_error(struct pci + struct aer_err_source *e_src) + { + struct device *s_device; +- struct aer_err_info e_info = {0, 0, 0,}; ++ struct aer_err_info e_info = {0, 0, 0, {0, 0, 0, 0}}; + int i; + u16 id; + +diff -urNp linux-2.6.29.6/drivers/pci/pcie/portdrv_pci.c linux-2.6.29.6/drivers/pci/pcie/portdrv_pci.c +--- linux-2.6.29.6/drivers/pci/pcie/portdrv_pci.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pci/pcie/portdrv_pci.c 2009-07-09 22:13:39.000000000 -0400 +@@ -260,7 +260,7 @@ static void pcie_portdrv_err_resume(stru + static const struct pci_device_id port_pci_ids[] = { { + /* handle any PCI-Express port */ + PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0), +- }, { /* end: all zeroes */ } ++ }, { 0, 0, 0, 0, 0, 0, 0 } + }; + MODULE_DEVICE_TABLE(pci, port_pci_ids); + +diff -urNp linux-2.6.29.6/drivers/pci/proc.c linux-2.6.29.6/drivers/pci/proc.c +--- linux-2.6.29.6/drivers/pci/proc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pci/proc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -480,7 +480,16 @@ static const struct file_operations proc + static int __init pci_proc_init(void) + { + struct pci_dev *dev = NULL; ++ ++#ifdef CONFIG_GRKERNSEC_PROC_ADD ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ proc_bus_pci_dir = proc_mkdir_mode("bus/pci", S_IRUSR | S_IXUSR, NULL); ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ proc_bus_pci_dir = proc_mkdir_mode("bus/pci", S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP, NULL); ++#endif ++#else + proc_bus_pci_dir = proc_mkdir("bus/pci", NULL); ++#endif + proc_create("devices", 0, proc_bus_pci_dir, + &proc_bus_pci_dev_operations); + proc_initialized = 1; +diff -urNp linux-2.6.29.6/drivers/pcmcia/ti113x.h linux-2.6.29.6/drivers/pcmcia/ti113x.h +--- linux-2.6.29.6/drivers/pcmcia/ti113x.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pcmcia/ti113x.h 2009-07-09 22:13:39.000000000 -0400 +@@ -903,7 +903,7 @@ static struct pci_device_id ene_tune_tbl + DEVID(PCI_VENDOR_ID_MOTOROLA, 0x3410, 0xECC0, PCI_ANY_ID, + ENE_TEST_C9_TLTENABLE | ENE_TEST_C9_PFENABLE, ENE_TEST_C9_TLTENABLE), + +- {} ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + static void ene_tune_bridge(struct pcmcia_socket *sock, struct pci_bus *bus) +diff -urNp linux-2.6.29.6/drivers/pcmcia/yenta_socket.c linux-2.6.29.6/drivers/pcmcia/yenta_socket.c +--- linux-2.6.29.6/drivers/pcmcia/yenta_socket.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pcmcia/yenta_socket.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1366,7 +1366,7 @@ static struct pci_device_id yenta_table + + /* match any cardbus bridge */ + CB_ID(PCI_ANY_ID, PCI_ANY_ID, DEFAULT), +- { /* all zeroes */ } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + MODULE_DEVICE_TABLE(pci, yenta_table); + +diff -urNp linux-2.6.29.6/drivers/pnp/pnpbios/bioscalls.c linux-2.6.29.6/drivers/pnp/pnpbios/bioscalls.c +--- linux-2.6.29.6/drivers/pnp/pnpbios/bioscalls.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pnp/pnpbios/bioscalls.c 2009-07-09 22:13:39.000000000 -0400 +@@ -60,7 +60,7 @@ set_base(gdt[(selname) >> 3], (u32)(addr + set_limit(gdt[(selname) >> 3], size); \ + } while(0) + +-static struct desc_struct bad_bios_desc; ++static struct desc_struct bad_bios_desc __read_only; + + /* + * At some point we want to use this stack frame pointer to unwind +@@ -87,6 +87,10 @@ static inline u16 call_pnp_bios(u16 func + struct desc_struct save_desc_40; + int cpu; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + /* + * PnP BIOSes are generally not terribly re-entrant. + * Also, don't rely on them to save everything correctly. +@@ -96,8 +100,17 @@ static inline u16 call_pnp_bios(u16 func + + cpu = get_cpu(); + save_desc_40 = get_cpu_gdt_table(cpu)[0x40 / 8]; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + get_cpu_gdt_table(cpu)[0x40 / 8] = bad_bios_desc; + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + /* On some boxes IRQ's during PnP BIOS calls are deadly. */ + spin_lock_irqsave(&pnp_bios_lock, flags); + +@@ -134,7 +147,16 @@ static inline u16 call_pnp_bios(u16 func + :"memory"); + spin_unlock_irqrestore(&pnp_bios_lock, flags); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + get_cpu_gdt_table(cpu)[0x40 / 8] = save_desc_40; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + put_cpu(); + + /* If we get here and this is set then the PnP BIOS faulted on us. */ +@@ -468,16 +490,24 @@ int pnp_bios_read_escd(char *data, u32 n + return status; + } + +-void pnpbios_calls_init(union pnp_bios_install_struct *header) ++void __init pnpbios_calls_init(union pnp_bios_install_struct *header) + { + int i; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + spin_lock_init(&pnp_bios_lock); + pnp_bios_callpoint.offset = header->fields.pm16offset; + pnp_bios_callpoint.segment = PNP_CS16; + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + bad_bios_desc.a = 0; +- bad_bios_desc.b = 0x00409200; ++ bad_bios_desc.b = 0x00409300; + + set_base(bad_bios_desc, __va((unsigned long)0x40 << 4)); + _set_limit((char *)&bad_bios_desc, 4095 - (0x40 << 4)); +@@ -491,4 +521,9 @@ void pnpbios_calls_init(union pnp_bios_i + set_base(gdt[GDT_ENTRY_PNPBIOS_DS], + __va(header->fields.pm16dseg)); + } ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + } +diff -urNp linux-2.6.29.6/drivers/pnp/quirks.c linux-2.6.29.6/drivers/pnp/quirks.c +--- linux-2.6.29.6/drivers/pnp/quirks.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pnp/quirks.c 2009-07-09 22:13:39.000000000 -0400 +@@ -327,7 +327,7 @@ static struct pnp_fixup pnp_fixups[] = { + /* PnP resources that might overlap PCI BARs */ + {"PNP0c01", quirk_system_pci_resources}, + {"PNP0c02", quirk_system_pci_resources}, +- {""} ++ {"", NULL} + }; + + void pnp_fixup_device(struct pnp_dev *dev) +diff -urNp linux-2.6.29.6/drivers/pnp/resource.c linux-2.6.29.6/drivers/pnp/resource.c +--- linux-2.6.29.6/drivers/pnp/resource.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/pnp/resource.c 2009-07-09 22:13:39.000000000 -0400 +@@ -355,7 +355,7 @@ int pnp_check_irq(struct pnp_dev *dev, s + return 1; + + /* check if the resource is valid */ +- if (*irq < 0 || *irq > 15) ++ if (*irq > 15) + return 0; + + /* check if the resource is reserved */ +@@ -419,7 +419,7 @@ int pnp_check_dma(struct pnp_dev *dev, s + return 1; + + /* check if the resource is valid */ +- if (*dma < 0 || *dma == 4 || *dma > 7) ++ if (*dma == 4 || *dma > 7) + return 0; + + /* check if the resource is reserved */ +diff -urNp linux-2.6.29.6/drivers/scsi/libfc/fc_exch.c linux-2.6.29.6/drivers/scsi/libfc/fc_exch.c +--- linux-2.6.29.6/drivers/scsi/libfc/fc_exch.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/scsi/libfc/fc_exch.c 2009-07-09 22:13:39.000000000 -0400 +@@ -84,12 +84,12 @@ struct fc_exch_mgr { + * all together if not used XXX + */ + struct { +- atomic_t no_free_exch; +- atomic_t no_free_exch_xid; +- atomic_t xid_not_found; +- atomic_t xid_busy; +- atomic_t seq_not_found; +- atomic_t non_bls_resp; ++ atomic_unchecked_t no_free_exch; ++ atomic_unchecked_t no_free_exch_xid; ++ atomic_unchecked_t xid_not_found; ++ atomic_unchecked_t xid_busy; ++ atomic_unchecked_t seq_not_found; ++ atomic_unchecked_t non_bls_resp; + } stats; + struct fc_exch **exches; /* for exch pointers indexed by xid */ + }; +@@ -534,7 +534,7 @@ struct fc_exch *fc_exch_alloc(struct fc_ + /* allocate memory for exchange */ + ep = mempool_alloc(mp->ep_pool, GFP_ATOMIC); + if (!ep) { +- atomic_inc(&mp->stats.no_free_exch); ++ atomic_inc_unchecked(&mp->stats.no_free_exch); + goto out; + } + memset(ep, 0, sizeof(*ep)); +@@ -579,7 +579,7 @@ out: + return ep; + err: + spin_unlock_bh(&mp->em_lock); +- atomic_inc(&mp->stats.no_free_exch_xid); ++ atomic_inc_unchecked(&mp->stats.no_free_exch_xid); + mempool_free(ep, mp->ep_pool); + return NULL; + } +@@ -682,7 +682,7 @@ static enum fc_pf_rjt_reason fc_seq_look + xid = ntohs(fh->fh_ox_id); /* we originated exch */ + ep = fc_exch_find(mp, xid); + if (!ep) { +- atomic_inc(&mp->stats.xid_not_found); ++ atomic_inc_unchecked(&mp->stats.xid_not_found); + reject = FC_RJT_OX_ID; + goto out; + } +@@ -712,7 +712,7 @@ static enum fc_pf_rjt_reason fc_seq_look + ep = fc_exch_find(mp, xid); + if ((f_ctl & FC_FC_FIRST_SEQ) && fc_sof_is_init(fr_sof(fp))) { + if (ep) { +- atomic_inc(&mp->stats.xid_busy); ++ atomic_inc_unchecked(&mp->stats.xid_busy); + reject = FC_RJT_RX_ID; + goto rel; + } +@@ -723,7 +723,7 @@ static enum fc_pf_rjt_reason fc_seq_look + } + xid = ep->xid; /* get our XID */ + } else if (!ep) { +- atomic_inc(&mp->stats.xid_not_found); ++ atomic_inc_unchecked(&mp->stats.xid_not_found); + reject = FC_RJT_RX_ID; /* XID not found */ + goto out; + } +@@ -744,7 +744,7 @@ static enum fc_pf_rjt_reason fc_seq_look + } else { + sp = &ep->seq; + if (sp->id != fh->fh_seq_id) { +- atomic_inc(&mp->stats.seq_not_found); ++ atomic_inc_unchecked(&mp->stats.seq_not_found); + reject = FC_RJT_SEQ_ID; /* sequence/exch should exist */ + goto rel; + } +@@ -1156,18 +1156,18 @@ static void fc_exch_recv_seq_resp(struct + + ep = fc_exch_find(mp, ntohs(fh->fh_ox_id)); + if (!ep) { +- atomic_inc(&mp->stats.xid_not_found); ++ atomic_inc_unchecked(&mp->stats.xid_not_found); + goto out; + } + if (ep->rxid == FC_XID_UNKNOWN) + ep->rxid = ntohs(fh->fh_rx_id); + if (ep->sid != 0 && ep->sid != ntoh24(fh->fh_d_id)) { +- atomic_inc(&mp->stats.xid_not_found); ++ atomic_inc_unchecked(&mp->stats.xid_not_found); + goto rel; + } + if (ep->did != ntoh24(fh->fh_s_id) && + ep->did != FC_FID_FLOGI) { +- atomic_inc(&mp->stats.xid_not_found); ++ atomic_inc_unchecked(&mp->stats.xid_not_found); + goto rel; + } + sof = fr_sof(fp); +@@ -1178,7 +1178,7 @@ static void fc_exch_recv_seq_resp(struct + } else { + sp = &ep->seq; + if (sp->id != fh->fh_seq_id) { +- atomic_inc(&mp->stats.seq_not_found); ++ atomic_inc_unchecked(&mp->stats.seq_not_found); + goto rel; + } + } +@@ -1237,10 +1237,10 @@ static void fc_exch_recv_resp(struct fc_ + + sp = fc_seq_lookup_orig(mp, fp); /* doesn't hold sequence */ + if (!sp) { +- atomic_inc(&mp->stats.xid_not_found); ++ atomic_inc_unchecked(&mp->stats.xid_not_found); + FC_DEBUG_EXCH("seq lookup failed\n"); + } else { +- atomic_inc(&mp->stats.non_bls_resp); ++ atomic_inc_unchecked(&mp->stats.non_bls_resp); + FC_DEBUG_EXCH("non-BLS response to sequence"); + } + fc_frame_free(fp); +diff -urNp linux-2.6.29.6/drivers/scsi/scsi_logging.h linux-2.6.29.6/drivers/scsi/scsi_logging.h +--- linux-2.6.29.6/drivers/scsi/scsi_logging.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/scsi/scsi_logging.h 2009-07-09 22:13:39.000000000 -0400 +@@ -51,7 +51,7 @@ do { \ + } while (0); \ + } while (0) + #else +-#define SCSI_CHECK_LOGGING(SHIFT, BITS, LEVEL, CMD) ++#define SCSI_CHECK_LOGGING(SHIFT, BITS, LEVEL, CMD) do {} while (0) + #endif /* CONFIG_SCSI_LOGGING */ + + /* +diff -urNp linux-2.6.29.6/drivers/serial/8250_pci.c linux-2.6.29.6/drivers/serial/8250_pci.c +--- linux-2.6.29.6/drivers/serial/8250_pci.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/serial/8250_pci.c 2009-07-09 22:13:39.000000000 -0400 +@@ -3162,7 +3162,7 @@ static struct pci_device_id serial_pci_t + PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_COMMUNICATION_MULTISERIAL << 8, + 0xffff00, pbn_default }, +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + static struct pci_driver serial_pci_driver = { +diff -urNp linux-2.6.29.6/drivers/usb/atm/usbatm.c linux-2.6.29.6/drivers/usb/atm/usbatm.c +--- linux-2.6.29.6/drivers/usb/atm/usbatm.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/atm/usbatm.c 2009-07-09 22:13:39.000000000 -0400 +@@ -333,7 +333,7 @@ static void usbatm_extract_one_cell(stru + if (printk_ratelimit()) + atm_warn(instance, "%s: OAM not supported (vpi %d, vci %d)!\n", + __func__, vpi, vci); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + return; + } + +@@ -361,7 +361,7 @@ static void usbatm_extract_one_cell(stru + if (length > ATM_MAX_AAL5_PDU) { + atm_rldbg(instance, "%s: bogus length %u (vcc: 0x%p)!\n", + __func__, length, vcc); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + goto out; + } + +@@ -370,14 +370,14 @@ static void usbatm_extract_one_cell(stru + if (sarb->len < pdu_length) { + atm_rldbg(instance, "%s: bogus pdu_length %u (sarb->len: %u, vcc: 0x%p)!\n", + __func__, pdu_length, sarb->len, vcc); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + goto out; + } + + if (crc32_be(~0, skb_tail_pointer(sarb) - pdu_length, pdu_length) != 0xc704dd7b) { + atm_rldbg(instance, "%s: packet failed crc check (vcc: 0x%p)!\n", + __func__, vcc); +- atomic_inc(&vcc->stats->rx_err); ++ atomic_inc_unchecked(&vcc->stats->rx_err); + goto out; + } + +@@ -387,7 +387,7 @@ static void usbatm_extract_one_cell(stru + if (printk_ratelimit()) + atm_err(instance, "%s: no memory for skb (length: %u)!\n", + __func__, length); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + goto out; + } + +@@ -412,7 +412,7 @@ static void usbatm_extract_one_cell(stru + + vcc->push(vcc, skb); + +- atomic_inc(&vcc->stats->rx); ++ atomic_inc_unchecked(&vcc->stats->rx); + out: + skb_trim(sarb, 0); + } +@@ -616,7 +616,7 @@ static void usbatm_tx_process(unsigned l + struct atm_vcc *vcc = UDSL_SKB(skb)->atm.vcc; + + usbatm_pop(vcc, skb); +- atomic_inc(&vcc->stats->tx); ++ atomic_inc_unchecked(&vcc->stats->tx); + + skb = skb_dequeue(&instance->sndqueue); + } +diff -urNp linux-2.6.29.6/drivers/usb/class/cdc-acm.c linux-2.6.29.6/drivers/usb/class/cdc-acm.c +--- linux-2.6.29.6/drivers/usb/class/cdc-acm.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/class/cdc-acm.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1397,7 +1397,7 @@ static struct usb_device_id acm_ids[] = + USB_CDC_ACM_PROTO_AT_CDMA) }, + + /* NOTE: COMM/ACM/0xff is likely MSFT RNDIS ... NOT a modem!! */ +- { } ++ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE (usb, acm_ids); +diff -urNp linux-2.6.29.6/drivers/usb/class/usblp.c linux-2.6.29.6/drivers/usb/class/usblp.c +--- linux-2.6.29.6/drivers/usb/class/usblp.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/class/usblp.c 2009-07-09 22:13:39.000000000 -0400 +@@ -228,7 +228,7 @@ static const struct quirk_printer_struct + { 0x0482, 0x0010, USBLP_QUIRK_BIDIR }, /* Kyocera Mita FS 820, by zut <kernel@zut.de> */ + { 0x04f9, 0x000d, USBLP_QUIRK_BIDIR }, /* Brother Industries, Ltd HL-1440 Laser Printer */ + { 0x04b8, 0x0202, USBLP_QUIRK_BAD_CLASS }, /* Seiko Epson Receipt Printer M129C */ +- { 0, 0 } ++ { 0, 0, 0 } + }; + + static int usblp_wwait(struct usblp *usblp, int nonblock); +@@ -1403,7 +1403,7 @@ static struct usb_device_id usblp_ids [] + { USB_INTERFACE_INFO(7, 1, 2) }, + { USB_INTERFACE_INFO(7, 1, 3) }, + { USB_DEVICE(0x04b8, 0x0202) }, /* Seiko Epson Receipt Printer M129C */ +- { } /* Terminating entry */ ++ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminating entry */ + }; + + MODULE_DEVICE_TABLE (usb, usblp_ids); +diff -urNp linux-2.6.29.6/drivers/usb/core/hub.c linux-2.6.29.6/drivers/usb/core/hub.c +--- linux-2.6.29.6/drivers/usb/core/hub.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/core/hub.c 2009-07-09 22:13:39.000000000 -0400 +@@ -3193,7 +3193,7 @@ static struct usb_device_id hub_id_table + .bDeviceClass = USB_CLASS_HUB}, + { .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS, + .bInterfaceClass = USB_CLASS_HUB}, +- { } /* Terminating entry */ ++ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } /* Terminating entry */ + }; + + MODULE_DEVICE_TABLE (usb, hub_id_table); +diff -urNp linux-2.6.29.6/drivers/usb/core/message.c linux-2.6.29.6/drivers/usb/core/message.c +--- linux-2.6.29.6/drivers/usb/core/message.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/core/message.c 2009-07-09 22:13:39.000000000 -0400 +@@ -866,7 +866,8 @@ char *usb_cache_string(struct usb_device + if (buf) { + len = usb_string(udev, index, buf, 256); + if (len > 0) { +- smallbuf = kmalloc(++len, GFP_KERNEL); ++ ++len; ++ smallbuf = kmalloc(len, GFP_KERNEL); + if (!smallbuf) + return buf; + memcpy(smallbuf, buf, len); +diff -urNp linux-2.6.29.6/drivers/usb/host/ehci-pci.c linux-2.6.29.6/drivers/usb/host/ehci-pci.c +--- linux-2.6.29.6/drivers/usb/host/ehci-pci.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/host/ehci-pci.c 2009-07-09 22:13:39.000000000 -0400 +@@ -418,7 +418,7 @@ static const struct pci_device_id pci_id + PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_EHCI, ~0), + .driver_data = (unsigned long) &ehci_pci_hc_driver, + }, +- { /* end: all zeroes */ } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + MODULE_DEVICE_TABLE(pci, pci_ids); + +diff -urNp linux-2.6.29.6/drivers/usb/host/uhci-hcd.c linux-2.6.29.6/drivers/usb/host/uhci-hcd.c +--- linux-2.6.29.6/drivers/usb/host/uhci-hcd.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/host/uhci-hcd.c 2009-07-09 22:13:39.000000000 -0400 +@@ -927,7 +927,7 @@ static const struct pci_device_id uhci_p + /* handle any USB UHCI controller */ + PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_UHCI, ~0), + .driver_data = (unsigned long) &uhci_driver, +- }, { /* end: all zeroes */ } ++ }, { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(pci, uhci_pci_ids); +diff -urNp linux-2.6.29.6/drivers/usb/storage/debug.h linux-2.6.29.6/drivers/usb/storage/debug.h +--- linux-2.6.29.6/drivers/usb/storage/debug.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/storage/debug.h 2009-07-09 22:13:39.000000000 -0400 +@@ -54,9 +54,9 @@ void usb_stor_show_sense( unsigned char + #define US_DEBUGPX(x...) printk( x ) + #define US_DEBUG(x) x + #else +-#define US_DEBUGP(x...) +-#define US_DEBUGPX(x...) +-#define US_DEBUG(x) ++#define US_DEBUGP(x...) do {} while (0) ++#define US_DEBUGPX(x...) do {} while (0) ++#define US_DEBUG(x) do {} while (0) + #endif + + #endif +diff -urNp linux-2.6.29.6/drivers/usb/storage/usb.c linux-2.6.29.6/drivers/usb/storage/usb.c +--- linux-2.6.29.6/drivers/usb/storage/usb.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/usb/storage/usb.c 2009-07-09 22:13:39.000000000 -0400 +@@ -141,7 +141,7 @@ static struct usb_device_id storage_usb_ + #undef COMPLIANT_DEV + #undef USUAL_DEV + /* Terminating entry */ +- { } ++ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE (usb, storage_usb_ids); +@@ -184,7 +184,7 @@ static struct us_unusual_dev us_unusual_ + # undef USUAL_DEV + + /* Terminating entry */ +- { NULL } ++ { NULL, NULL, 0, 0, NULL } + }; + + +diff -urNp linux-2.6.29.6/drivers/uwb/wlp/messages.c linux-2.6.29.6/drivers/uwb/wlp/messages.c +--- linux-2.6.29.6/drivers/uwb/wlp/messages.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/uwb/wlp/messages.c 2009-07-09 22:13:39.000000000 -0400 +@@ -903,7 +903,7 @@ int wlp_parse_f0(struct wlp *wlp, struct + size_t len = skb->len; + size_t used; + ssize_t result; +- struct wlp_nonce enonce, rnonce; ++ struct wlp_nonce enonce = {{0}}, rnonce = {{0}}; + enum wlp_assc_error assc_err; + char enonce_buf[WLP_WSS_NONCE_STRSIZE]; + char rnonce_buf[WLP_WSS_NONCE_STRSIZE]; +diff -urNp linux-2.6.29.6/drivers/video/fbmem.c linux-2.6.29.6/drivers/video/fbmem.c +--- linux-2.6.29.6/drivers/video/fbmem.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/video/fbmem.c 2009-07-09 22:13:39.000000000 -0400 +@@ -393,7 +393,7 @@ static void fb_do_show_logo(struct fb_in + image->dx += image->width + 8; + } + } else if (rotate == FB_ROTATE_UD) { +- for (x = 0; x < num && image->dx >= 0; x++) { ++ for (x = 0; x < num && (__s32)image->dx >= 0; x++) { + info->fbops->fb_imageblit(info, image); + image->dx -= image->width + 8; + } +@@ -405,7 +405,7 @@ static void fb_do_show_logo(struct fb_in + image->dy += image->height + 8; + } + } else if (rotate == FB_ROTATE_CCW) { +- for (x = 0; x < num && image->dy >= 0; x++) { ++ for (x = 0; x < num && (__s32)image->dy >= 0; x++) { + info->fbops->fb_imageblit(info, image); + image->dy -= image->height + 8; + } +@@ -1098,7 +1098,7 @@ static long do_fb_ioctl(struct fb_info * + return -EFAULT; + if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES) + return -EINVAL; +- if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX) ++ if (con2fb.framebuffer >= FB_MAX) + return -EINVAL; + if (!registered_fb[con2fb.framebuffer]) + request_module("fb%d", con2fb.framebuffer); +diff -urNp linux-2.6.29.6/drivers/video/fbmon.c linux-2.6.29.6/drivers/video/fbmon.c +--- linux-2.6.29.6/drivers/video/fbmon.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/video/fbmon.c 2009-07-09 22:13:39.000000000 -0400 +@@ -45,7 +45,7 @@ + #ifdef DEBUG + #define DPRINTK(fmt, args...) printk(fmt,## args) + #else +-#define DPRINTK(fmt, args...) ++#define DPRINTK(fmt, args...) do {} while (0) + #endif + + #define FBMON_FIX_HEADER 1 +diff -urNp linux-2.6.29.6/drivers/video/i810/i810_accel.c linux-2.6.29.6/drivers/video/i810/i810_accel.c +--- linux-2.6.29.6/drivers/video/i810/i810_accel.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/video/i810/i810_accel.c 2009-07-09 22:13:39.000000000 -0400 +@@ -73,6 +73,7 @@ static inline int wait_for_space(struct + } + } + printk("ringbuffer lockup!!!\n"); ++ printk("head:%u tail:%u iring.size:%u space:%u\n", head, tail, par->iring.size, space); + i810_report_error(mmio); + par->dev_flags |= LOCKUP; + info->pixmap.scan_align = 1; +diff -urNp linux-2.6.29.6/drivers/video/i810/i810_main.c linux-2.6.29.6/drivers/video/i810/i810_main.c +--- linux-2.6.29.6/drivers/video/i810/i810_main.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/video/i810/i810_main.c 2009-07-09 22:13:39.000000000 -0400 +@@ -120,7 +120,7 @@ static struct pci_device_id i810fb_pci_t + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 4 }, + { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82815_CGC, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 5 }, +- { 0 }, ++ { 0, 0, 0, 0, 0, 0, 0 }, + }; + + static struct pci_driver i810fb_driver = { +diff -urNp linux-2.6.29.6/drivers/video/modedb.c linux-2.6.29.6/drivers/video/modedb.c +--- linux-2.6.29.6/drivers/video/modedb.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/video/modedb.c 2009-07-09 22:13:39.000000000 -0400 +@@ -38,232 +38,232 @@ static const struct fb_videomode modedb[ + { + /* 640x400 @ 70 Hz, 31.5 kHz hsync */ + NULL, 70, 640, 400, 39721, 40, 24, 39, 9, 96, 2, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 640x480 @ 60 Hz, 31.5 kHz hsync */ + NULL, 60, 640, 480, 39721, 40, 24, 32, 11, 96, 2, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 800x600 @ 56 Hz, 35.15 kHz hsync */ + NULL, 56, 800, 600, 27777, 128, 24, 22, 1, 72, 2, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1024x768 @ 87 Hz interlaced, 35.5 kHz hsync */ + NULL, 87, 1024, 768, 22271, 56, 24, 33, 8, 160, 8, +- 0, FB_VMODE_INTERLACED ++ 0, FB_VMODE_INTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 640x400 @ 85 Hz, 37.86 kHz hsync */ + NULL, 85, 640, 400, 31746, 96, 32, 41, 1, 64, 3, +- FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 640x480 @ 72 Hz, 36.5 kHz hsync */ + NULL, 72, 640, 480, 31746, 144, 40, 30, 8, 40, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 640x480 @ 75 Hz, 37.50 kHz hsync */ + NULL, 75, 640, 480, 31746, 120, 16, 16, 1, 64, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 800x600 @ 60 Hz, 37.8 kHz hsync */ + NULL, 60, 800, 600, 25000, 88, 40, 23, 1, 128, 4, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 640x480 @ 85 Hz, 43.27 kHz hsync */ + NULL, 85, 640, 480, 27777, 80, 56, 25, 1, 56, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1152x864 @ 89 Hz interlaced, 44 kHz hsync */ + NULL, 89, 1152, 864, 15384, 96, 16, 110, 1, 216, 10, +- 0, FB_VMODE_INTERLACED ++ 0, FB_VMODE_INTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 800x600 @ 72 Hz, 48.0 kHz hsync */ + NULL, 72, 800, 600, 20000, 64, 56, 23, 37, 120, 6, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1024x768 @ 60 Hz, 48.4 kHz hsync */ + NULL, 60, 1024, 768, 15384, 168, 8, 29, 3, 144, 6, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 640x480 @ 100 Hz, 53.01 kHz hsync */ + NULL, 100, 640, 480, 21834, 96, 32, 36, 8, 96, 6, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1152x864 @ 60 Hz, 53.5 kHz hsync */ + NULL, 60, 1152, 864, 11123, 208, 64, 16, 4, 256, 8, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 800x600 @ 85 Hz, 55.84 kHz hsync */ + NULL, 85, 800, 600, 16460, 160, 64, 36, 16, 64, 5, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1024x768 @ 70 Hz, 56.5 kHz hsync */ + NULL, 70, 1024, 768, 13333, 144, 24, 29, 3, 136, 6, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1280x1024 @ 87 Hz interlaced, 51 kHz hsync */ + NULL, 87, 1280, 1024, 12500, 56, 16, 128, 1, 216, 12, +- 0, FB_VMODE_INTERLACED ++ 0, FB_VMODE_INTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 800x600 @ 100 Hz, 64.02 kHz hsync */ + NULL, 100, 800, 600, 14357, 160, 64, 30, 4, 64, 6, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1024x768 @ 76 Hz, 62.5 kHz hsync */ + NULL, 76, 1024, 768, 11764, 208, 8, 36, 16, 120, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1152x864 @ 70 Hz, 62.4 kHz hsync */ + NULL, 70, 1152, 864, 10869, 106, 56, 20, 1, 160, 10, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1280x1024 @ 61 Hz, 64.2 kHz hsync */ + NULL, 61, 1280, 1024, 9090, 200, 48, 26, 1, 184, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1400x1050 @ 60Hz, 63.9 kHz hsync */ + NULL, 60, 1400, 1050, 9259, 136, 40, 13, 1, 112, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1400x1050 @ 75,107 Hz, 82,392 kHz +hsync +vsync*/ + NULL, 75, 1400, 1050, 7190, 120, 56, 23, 10, 112, 13, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1400x1050 @ 60 Hz, ? kHz +hsync +vsync*/ + NULL, 60, 1400, 1050, 9259, 128, 40, 12, 0, 112, 3, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1024x768 @ 85 Hz, 70.24 kHz hsync */ + NULL, 85, 1024, 768, 10111, 192, 32, 34, 14, 160, 6, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1152x864 @ 78 Hz, 70.8 kHz hsync */ + NULL, 78, 1152, 864, 9090, 228, 88, 32, 0, 84, 12, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1280x1024 @ 70 Hz, 74.59 kHz hsync */ + NULL, 70, 1280, 1024, 7905, 224, 32, 28, 8, 160, 8, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1600x1200 @ 60Hz, 75.00 kHz hsync */ + NULL, 60, 1600, 1200, 6172, 304, 64, 46, 1, 192, 3, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1152x864 @ 84 Hz, 76.0 kHz hsync */ + NULL, 84, 1152, 864, 7407, 184, 312, 32, 0, 128, 12, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1280x1024 @ 74 Hz, 78.85 kHz hsync */ + NULL, 74, 1280, 1024, 7407, 256, 32, 34, 3, 144, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1024x768 @ 100Hz, 80.21 kHz hsync */ + NULL, 100, 1024, 768, 8658, 192, 32, 21, 3, 192, 10, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1280x1024 @ 76 Hz, 81.13 kHz hsync */ + NULL, 76, 1280, 1024, 7407, 248, 32, 34, 3, 104, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1600x1200 @ 70 Hz, 87.50 kHz hsync */ + NULL, 70, 1600, 1200, 5291, 304, 64, 46, 1, 192, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1152x864 @ 100 Hz, 89.62 kHz hsync */ + NULL, 100, 1152, 864, 7264, 224, 32, 17, 2, 128, 19, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1280x1024 @ 85 Hz, 91.15 kHz hsync */ + NULL, 85, 1280, 1024, 6349, 224, 64, 44, 1, 160, 3, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1600x1200 @ 75 Hz, 93.75 kHz hsync */ + NULL, 75, 1600, 1200, 4938, 304, 64, 46, 1, 192, 3, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1680x1050 @ 60 Hz, 65.191 kHz hsync */ + NULL, 60, 1680, 1050, 6848, 280, 104, 30, 3, 176, 6, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1600x1200 @ 85 Hz, 105.77 kHz hsync */ + NULL, 85, 1600, 1200, 4545, 272, 16, 37, 4, 192, 3, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1280x1024 @ 100 Hz, 107.16 kHz hsync */ + NULL, 100, 1280, 1024, 5502, 256, 32, 26, 7, 128, 15, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1800x1440 @ 64Hz, 96.15 kHz hsync */ + NULL, 64, 1800, 1440, 4347, 304, 96, 46, 1, 192, 3, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1800x1440 @ 70Hz, 104.52 kHz hsync */ + NULL, 70, 1800, 1440, 4000, 304, 96, 46, 1, 192, 3, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 512x384 @ 78 Hz, 31.50 kHz hsync */ + NULL, 78, 512, 384, 49603, 48, 16, 16, 1, 64, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 512x384 @ 85 Hz, 34.38 kHz hsync */ + NULL, 85, 512, 384, 45454, 48, 16, 16, 1, 64, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 320x200 @ 70 Hz, 31.5 kHz hsync, 8:5 aspect ratio */ + NULL, 70, 320, 200, 79440, 16, 16, 20, 4, 48, 1, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 320x240 @ 60 Hz, 31.5 kHz hsync, 4:3 aspect ratio */ + NULL, 60, 320, 240, 79440, 16, 16, 16, 5, 48, 1, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 320x240 @ 72 Hz, 36.5 kHz hsync */ + NULL, 72, 320, 240, 63492, 16, 16, 16, 4, 48, 2, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 400x300 @ 56 Hz, 35.2 kHz hsync, 4:3 aspect ratio */ + NULL, 56, 400, 300, 55555, 64, 16, 10, 1, 32, 1, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 400x300 @ 60 Hz, 37.8 kHz hsync */ + NULL, 60, 400, 300, 50000, 48, 16, 11, 1, 64, 2, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 400x300 @ 72 Hz, 48.0 kHz hsync */ + NULL, 72, 400, 300, 40000, 32, 24, 11, 19, 64, 3, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 480x300 @ 56 Hz, 35.2 kHz hsync, 8:5 aspect ratio */ + NULL, 56, 480, 300, 46176, 80, 16, 10, 1, 40, 1, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 480x300 @ 60 Hz, 37.8 kHz hsync */ + NULL, 60, 480, 300, 41858, 56, 16, 11, 1, 80, 2, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 480x300 @ 63 Hz, 39.6 kHz hsync */ + NULL, 63, 480, 300, 40000, 56, 16, 11, 1, 80, 2, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 480x300 @ 72 Hz, 48.0 kHz hsync */ + NULL, 72, 480, 300, 33386, 40, 24, 11, 19, 80, 3, +- 0, FB_VMODE_DOUBLE ++ 0, FB_VMODE_DOUBLE, FB_MODE_IS_UNKNOWN + }, { + /* 1920x1200 @ 60 Hz, 74.5 Khz hsync */ + NULL, 60, 1920, 1200, 5177, 128, 336, 1, 38, 208, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, +- FB_VMODE_NONINTERLACED ++ FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1152x768, 60 Hz, PowerBook G4 Titanium I and II */ + NULL, 60, 1152, 768, 14047, 158, 26, 29, 3, 136, 6, +- FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED ++ FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1366x768, 60 Hz, 47.403 kHz hsync, WXGA 16:9 aspect ratio */ + NULL, 60, 1366, 768, 13806, 120, 10, 14, 3, 32, 5, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, { + /* 1280x800, 60 Hz, 47.403 kHz hsync, WXGA 16:10 aspect ratio */ + NULL, 60, 1280, 800, 12048, 200, 64, 24, 1, 136, 3, +- 0, FB_VMODE_NONINTERLACED ++ 0, FB_VMODE_NONINTERLACED, FB_MODE_IS_UNKNOWN + }, + }; + +diff -urNp linux-2.6.29.6/drivers/video/uvesafb.c linux-2.6.29.6/drivers/video/uvesafb.c +--- linux-2.6.29.6/drivers/video/uvesafb.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/video/uvesafb.c 2009-07-09 22:13:39.000000000 -0400 +@@ -18,6 +18,7 @@ + #include <linux/fb.h> + #include <linux/io.h> + #include <linux/mutex.h> ++#include <linux/moduleloader.h> + #include <video/edid.h> + #include <video/uvesafb.h> + #ifdef CONFIG_X86 +@@ -117,7 +118,7 @@ static int uvesafb_helper_start(void) + NULL, + }; + +- return call_usermodehelper(v86d_path, argv, envp, 1); ++ return call_usermodehelper(v86d_path, argv, envp, UMH_WAIT_PROC); + } + + /* +@@ -574,10 +575,34 @@ static int __devinit uvesafb_vbe_getpmi( + if ((task->t.regs.eax & 0xffff) != 0x4f || task->t.regs.es < 0xc000) { + par->pmi_setpal = par->ypan = 0; + } else { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++#ifdef CONFIG_MODULES ++ unsigned long cr0; ++ ++ par->pmi_code = module_alloc_exec((u16)task->t.regs.ecx); ++#endif ++ if (!par->pmi_code) { ++ par->pmi_setpal = par->ypan = 0; ++ return 0; ++ } ++#endif ++ + par->pmi_base = (u16 *)phys_to_virt(((u32)task->t.regs.es << 4) + + task->t.regs.edi); ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ pax_open_kernel(cr0); ++ memcpy(par->pmi_code, par->pmi_base, (u16)task->t.regs.ecx); ++ pax_close_kernel(cr0); ++ ++ par->pmi_start = ktva_ktla(par->pmi_code + par->pmi_base[1]); ++ par->pmi_pal = ktva_ktla(par->pmi_code + par->pmi_base[2]); ++#else + par->pmi_start = (u8 *)par->pmi_base + par->pmi_base[1]; + par->pmi_pal = (u8 *)par->pmi_base + par->pmi_base[2]; ++#endif ++ + printk(KERN_INFO "uvesafb: protected mode interface info at " + "%04x:%04x\n", + (u16)task->t.regs.es, (u16)task->t.regs.edi); +@@ -1832,6 +1857,11 @@ out: + if (par->vbe_modes) + kfree(par->vbe_modes); + ++#if defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ if (par->pmi_code) ++ module_free_exec(NULL, par->pmi_code); ++#endif ++ + framebuffer_release(info); + return err; + } +@@ -1858,6 +1888,12 @@ static int uvesafb_remove(struct platfor + kfree(par->vbe_state_orig); + if (par->vbe_state_saved) + kfree(par->vbe_state_saved); ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ if (par->pmi_code) ++ module_free_exec(NULL, par->pmi_code); ++#endif ++ + } + + framebuffer_release(info); +diff -urNp linux-2.6.29.6/drivers/video/vesafb.c linux-2.6.29.6/drivers/video/vesafb.c +--- linux-2.6.29.6/drivers/video/vesafb.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/drivers/video/vesafb.c 2009-07-09 22:13:39.000000000 -0400 +@@ -9,6 +9,7 @@ + */ + + #include <linux/module.h> ++#include <linux/moduleloader.h> + #include <linux/kernel.h> + #include <linux/errno.h> + #include <linux/string.h> +@@ -53,8 +54,8 @@ static int vram_remap __initdata; /* + static int vram_total __initdata; /* Set total amount of memory */ + static int pmi_setpal __read_mostly = 1; /* pmi for palette changes ??? */ + static int ypan __read_mostly; /* 0..nothing, 1..ypan, 2..ywrap */ +-static void (*pmi_start)(void) __read_mostly; +-static void (*pmi_pal) (void) __read_mostly; ++static void (*pmi_start)(void) __read_only; ++static void (*pmi_pal) (void) __read_only; + static int depth __read_mostly; + static int vga_compat __read_mostly; + /* --------------------------------------------------------------------- */ +@@ -224,6 +225,7 @@ static int __init vesafb_probe(struct pl + unsigned int size_vmode; + unsigned int size_remap; + unsigned int size_total; ++ void *pmi_code = NULL; + + if (screen_info.orig_video_isVGA != VIDEO_TYPE_VLFB) + return -ENODEV; +@@ -266,10 +268,6 @@ static int __init vesafb_probe(struct pl + size_remap = size_total; + vesafb_fix.smem_len = size_remap; + +-#ifndef __i386__ +- screen_info.vesapm_seg = 0; +-#endif +- + if (!request_mem_region(vesafb_fix.smem_start, size_total, "vesafb")) { + printk(KERN_WARNING + "vesafb: cannot reserve video memory at 0x%lx\n", +@@ -302,9 +300,21 @@ static int __init vesafb_probe(struct pl + printk(KERN_INFO "vesafb: mode is %dx%dx%d, linelength=%d, pages=%d\n", + vesafb_defined.xres, vesafb_defined.yres, vesafb_defined.bits_per_pixel, vesafb_fix.line_length, screen_info.pages); + ++#ifdef __i386__ ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ pmi_code = module_alloc_exec(screen_info.vesapm_size); ++ if (!pmi_code) ++#elif !defined(CONFIG_PAX_KERNEXEC) ++ if (0) ++#endif ++ ++#endif ++ screen_info.vesapm_seg = 0; ++ + if (screen_info.vesapm_seg) { +- printk(KERN_INFO "vesafb: protected mode interface info at %04x:%04x\n", +- screen_info.vesapm_seg,screen_info.vesapm_off); ++ printk(KERN_INFO "vesafb: protected mode interface info at %04x:%04x %04x bytes\n", ++ screen_info.vesapm_seg,screen_info.vesapm_off,screen_info.vesapm_size); + } + + if (screen_info.vesapm_seg < 0xc000) +@@ -312,9 +322,29 @@ static int __init vesafb_probe(struct pl + + if (ypan || pmi_setpal) { + unsigned short *pmi_base; +- pmi_base = (unsigned short*)phys_to_virt(((unsigned long)screen_info.vesapm_seg << 4) + screen_info.vesapm_off); +- pmi_start = (void*)((char*)pmi_base + pmi_base[1]); +- pmi_pal = (void*)((char*)pmi_base + pmi_base[2]); ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ unsigned long cr0; ++#endif ++ ++ pmi_base = (unsigned short*)phys_to_virt(((unsigned long)screen_info.vesapm_seg << 4) + screen_info.vesapm_off); ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ pax_open_kernel(cr0); ++ memcpy(pmi_code, pmi_base, screen_info.vesapm_size); ++#else ++ pmi_code = pmi_base; ++#endif ++ ++ pmi_start = (void*)((char*)pmi_code + pmi_base[1]); ++ pmi_pal = (void*)((char*)pmi_code + pmi_base[2]); ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ pmi_start = ktva_ktla(pmi_start); ++ pmi_pal = ktva_ktla(pmi_pal); ++ pax_close_kernel(cr0); ++#endif ++ + printk(KERN_INFO "vesafb: pmi: set display start = %p, set palette = %p\n",pmi_start,pmi_pal); + if (pmi_base[3]) { + printk(KERN_INFO "vesafb: pmi: ports = "); +@@ -456,6 +486,11 @@ static int __init vesafb_probe(struct pl + info->node, info->fix.id); + return 0; + err: ++ ++#if defined(__i386__) && defined(CONFIG_MODULES) && defined(CONFIG_PAX_KERNEXEC) ++ module_free_exec(NULL, pmi_code); ++#endif ++ + if (info->screen_base) + iounmap(info->screen_base); + framebuffer_release(info); +diff -urNp linux-2.6.29.6/fs/9p/vfs_inode.c linux-2.6.29.6/fs/9p/vfs_inode.c +--- linux-2.6.29.6/fs/9p/vfs_inode.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/9p/vfs_inode.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1021,7 +1021,7 @@ static void *v9fs_vfs_follow_link(struct + static void + v9fs_vfs_put_link(struct dentry *dentry, struct nameidata *nd, void *p) + { +- char *s = nd_get_link(nd); ++ const char *s = nd_get_link(nd); + + P9_DPRINTK(P9_DEBUG_VFS, " %s %s\n", dentry->d_name.name, + IS_ERR(s) ? "<error>" : s); +diff -urNp linux-2.6.29.6/fs/aio.c linux-2.6.29.6/fs/aio.c +--- linux-2.6.29.6/fs/aio.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/aio.c 2009-07-09 22:13:39.000000000 -0400 +@@ -114,7 +114,7 @@ static int aio_setup_ring(struct kioctx + size += sizeof(struct io_event) * nr_events; + nr_pages = (size + PAGE_SIZE-1) >> PAGE_SHIFT; + +- if (nr_pages < 0) ++ if (nr_pages <= 0) + return -EINVAL; + + nr_events = (PAGE_SIZE * nr_pages - sizeof(struct aio_ring)) / sizeof(struct io_event); +diff -urNp linux-2.6.29.6/fs/autofs/root.c linux-2.6.29.6/fs/autofs/root.c +--- linux-2.6.29.6/fs/autofs/root.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/autofs/root.c 2009-07-09 22:13:39.000000000 -0400 +@@ -299,7 +299,8 @@ static int autofs_root_symlink(struct in + set_bit(n,sbi->symlink_bitmap); + sl = &sbi->symlink[n]; + sl->len = strlen(symname); +- sl->data = kmalloc(slsize = sl->len+1, GFP_KERNEL); ++ slsize = sl->len + 1; ++ sl->data = kmalloc(slsize, GFP_KERNEL); + if (!sl->data) { + clear_bit(n,sbi->symlink_bitmap); + unlock_kernel(); +diff -urNp linux-2.6.29.6/fs/autofs4/symlink.c linux-2.6.29.6/fs/autofs4/symlink.c +--- linux-2.6.29.6/fs/autofs4/symlink.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/autofs4/symlink.c 2009-07-09 22:13:39.000000000 -0400 +@@ -15,7 +15,7 @@ + static void *autofs4_follow_link(struct dentry *dentry, struct nameidata *nd) + { + struct autofs_info *ino = autofs4_dentry_ino(dentry); +- nd_set_link(nd, (char *)ino->u.symlink); ++ nd_set_link(nd, ino->u.symlink); + return NULL; + } + +diff -urNp linux-2.6.29.6/fs/befs/linuxvfs.c linux-2.6.29.6/fs/befs/linuxvfs.c +--- linux-2.6.29.6/fs/befs/linuxvfs.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/befs/linuxvfs.c 2009-07-09 22:13:39.000000000 -0400 +@@ -493,7 +493,7 @@ static void befs_put_link(struct dentry + { + befs_inode_info *befs_ino = BEFS_I(dentry->d_inode); + if (befs_ino->i_flags & BEFS_LONG_SYMLINK) { +- char *link = nd_get_link(nd); ++ const char *link = nd_get_link(nd); + if (!IS_ERR(link)) + kfree(link); + } +diff -urNp linux-2.6.29.6/fs/binfmt_aout.c linux-2.6.29.6/fs/binfmt_aout.c +--- linux-2.6.29.6/fs/binfmt_aout.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/binfmt_aout.c 2009-07-09 22:13:39.000000000 -0400 +@@ -16,6 +16,7 @@ + #include <linux/string.h> + #include <linux/fs.h> + #include <linux/file.h> ++#include <linux/security.h> + #include <linux/stat.h> + #include <linux/fcntl.h> + #include <linux/ptrace.h> +@@ -113,10 +114,12 @@ static int aout_core_dump(long signr, st + + /* If the size of the dump file exceeds the rlimit, then see what would happen + if we wrote the stack, but not the data area. */ ++ gr_learn_resource(current, RLIMIT_CORE, (dump.u_dsize + dump.u_ssize+1) * PAGE_SIZE, 1); + if ((dump.u_dsize + dump.u_ssize+1) * PAGE_SIZE > limit) + dump.u_dsize = 0; + + /* Make sure we have enough room to write the stack and data areas. */ ++ gr_learn_resource(current, RLIMIT_CORE, (dump.u_ssize + 1) * PAGE_SIZE, 1); + if ((dump.u_ssize + 1) * PAGE_SIZE > limit) + dump.u_ssize = 0; + +@@ -249,6 +252,8 @@ static int load_aout_binary(struct linux + rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur; + if (rlim >= RLIM_INFINITY) + rlim = ~0; ++ ++ gr_learn_resource(current, RLIMIT_DATA, ex.a_data + ex.a_bss, 1); + if (ex.a_data + ex.a_bss > rlim) + return -ENOMEM; + +@@ -276,6 +281,27 @@ static int load_aout_binary(struct linux + install_exec_creds(bprm); + current->flags &= ~PF_FORKNOEXEC; + ++#if defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR) ++ current->mm->pax_flags = 0UL; ++#endif ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!(N_FLAGS(ex) & F_PAX_PAGEEXEC)) { ++ current->mm->pax_flags |= MF_PAX_PAGEEXEC; ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ if (N_FLAGS(ex) & F_PAX_EMUTRAMP) ++ current->mm->pax_flags |= MF_PAX_EMUTRAMP; ++#endif ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (!(N_FLAGS(ex) & F_PAX_MPROTECT)) ++ current->mm->pax_flags |= MF_PAX_MPROTECT; ++#endif ++ ++ } ++#endif ++ + if (N_MAGIC(ex) == OMAGIC) { + unsigned long text_addr, map_size; + loff_t pos; +@@ -348,7 +374,7 @@ static int load_aout_binary(struct linux + + down_write(¤t->mm->mmap_sem); + error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data, +- PROT_READ | PROT_WRITE | PROT_EXEC, ++ PROT_READ | PROT_WRITE, + MAP_FIXED | MAP_PRIVATE | MAP_DENYWRITE | MAP_EXECUTABLE, + fd_offset + ex.a_text); + up_write(¤t->mm->mmap_sem); +diff -urNp linux-2.6.29.6/fs/binfmt_elf.c linux-2.6.29.6/fs/binfmt_elf.c +--- linux-2.6.29.6/fs/binfmt_elf.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/binfmt_elf.c 2009-07-09 22:13:39.000000000 -0400 +@@ -42,6 +42,10 @@ + #include <asm/param.h> + #include <asm/page.h> + ++#ifdef CONFIG_PAX_SEGMEXEC ++#include <asm/desc.h> ++#endif ++ + static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs); + static int load_elf_library(struct file *); + static unsigned long elf_map(struct file *, unsigned long, struct elf_phdr *, +@@ -57,6 +61,10 @@ static int elf_core_dump(long signr, str + #define elf_core_dump NULL + #endif + ++#ifdef CONFIG_PAX_MPROTECT ++static void elf_handle_mprotect(struct vm_area_struct *vma, unsigned long newflags); ++#endif ++ + #if ELF_EXEC_PAGESIZE > PAGE_SIZE + #define ELF_MIN_ALIGN ELF_EXEC_PAGESIZE + #else +@@ -76,6 +84,11 @@ static struct linux_binfmt elf_format = + .load_binary = load_elf_binary, + .load_shlib = load_elf_library, + .core_dump = elf_core_dump, ++ ++#ifdef CONFIG_PAX_MPROTECT ++ .handle_mprotect= elf_handle_mprotect, ++#endif ++ + .min_coredump = ELF_EXEC_PAGESIZE, + .hasvdso = 1 + }; +@@ -84,6 +97,8 @@ static struct linux_binfmt elf_format = + + static int set_brk(unsigned long start, unsigned long end) + { ++ unsigned long e = end; ++ + start = ELF_PAGEALIGN(start); + end = ELF_PAGEALIGN(end); + if (end > start) { +@@ -94,7 +109,7 @@ static int set_brk(unsigned long start, + if (BAD_ADDR(addr)) + return addr; + } +- current->mm->start_brk = current->mm->brk = end; ++ current->mm->start_brk = current->mm->brk = e; + return 0; + } + +@@ -155,7 +170,7 @@ create_elf_tables(struct linux_binprm *b + elf_addr_t __user *u_rand_bytes; + const char *k_platform = ELF_PLATFORM; + const char *k_base_platform = ELF_BASE_PLATFORM; +- unsigned char k_rand_bytes[16]; ++ u32 k_rand_bytes[4]; + int items; + elf_addr_t *elf_info; + int ei_index = 0; +@@ -202,6 +217,10 @@ create_elf_tables(struct linux_binprm *b + * Generate 16 random bytes for userspace PRNG seeding. + */ + get_random_bytes(k_rand_bytes, sizeof(k_rand_bytes)); ++ srandom32(k_rand_bytes[0] ^ random32()); ++ srandom32(k_rand_bytes[1] ^ random32()); ++ srandom32(k_rand_bytes[2] ^ random32()); ++ srandom32(k_rand_bytes[3] ^ random32()); + u_rand_bytes = (elf_addr_t __user *) + STACK_ALLOC(p, sizeof(k_rand_bytes)); + if (__copy_to_user(u_rand_bytes, k_rand_bytes, sizeof(k_rand_bytes))) +@@ -392,10 +411,10 @@ static unsigned long load_elf_interp(str + { + struct elf_phdr *elf_phdata; + struct elf_phdr *eppnt; +- unsigned long load_addr = 0; ++ unsigned long load_addr = 0, pax_task_size = TASK_SIZE; + int load_addr_set = 0; + unsigned long last_bss = 0, elf_bss = 0; +- unsigned long error = ~0UL; ++ unsigned long error = -EINVAL; + unsigned long total_size; + int retval, i, size; + +@@ -441,6 +460,11 @@ static unsigned long load_elf_interp(str + goto out_close; + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (current->mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif ++ + eppnt = elf_phdata; + for (i = 0; i < interp_elf_ex->e_phnum; i++, eppnt++) { + if (eppnt->p_type == PT_LOAD) { +@@ -484,8 +508,8 @@ static unsigned long load_elf_interp(str + k = load_addr + eppnt->p_vaddr; + if (BAD_ADDR(k) || + eppnt->p_filesz > eppnt->p_memsz || +- eppnt->p_memsz > TASK_SIZE || +- TASK_SIZE - eppnt->p_memsz < k) { ++ eppnt->p_memsz > pax_task_size || ++ pax_task_size - eppnt->p_memsz < k) { + error = -ENOMEM; + goto out_close; + } +@@ -539,6 +563,177 @@ out: + return error; + } + ++#if (defined(CONFIG_PAX_EI_PAX) || defined(CONFIG_PAX_PT_PAX_FLAGS)) && defined(CONFIG_PAX_SOFTMODE) ++static unsigned long pax_parse_softmode(const struct elf_phdr * const elf_phdata) ++{ ++ unsigned long pax_flags = 0UL; ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (elf_phdata->p_flags & PF_PAGEEXEC) ++ pax_flags |= MF_PAX_PAGEEXEC; ++#endif ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (elf_phdata->p_flags & PF_SEGMEXEC) ++ pax_flags |= MF_PAX_SEGMEXEC; ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_PAX_SEGMEXEC) ++ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) == (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) { ++ if (nx_enabled) ++ pax_flags &= ~MF_PAX_SEGMEXEC; ++ else ++ pax_flags &= ~MF_PAX_PAGEEXEC; ++ } ++#endif ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ if (elf_phdata->p_flags & PF_EMUTRAMP) ++ pax_flags |= MF_PAX_EMUTRAMP; ++#endif ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (elf_phdata->p_flags & PF_MPROTECT) ++ pax_flags |= MF_PAX_MPROTECT; ++#endif ++ ++#if defined(CONFIG_PAX_RANDMMAP) || defined(CONFIG_PAX_RANDUSTACK) ++ if (randomize_va_space && (elf_phdata->p_flags & PF_RANDMMAP)) ++ pax_flags |= MF_PAX_RANDMMAP; ++#endif ++ ++ return pax_flags; ++} ++#endif ++ ++#ifdef CONFIG_PAX_PT_PAX_FLAGS ++static unsigned long pax_parse_hardmode(const struct elf_phdr * const elf_phdata) ++{ ++ unsigned long pax_flags = 0UL; ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!(elf_phdata->p_flags & PF_NOPAGEEXEC)) ++ pax_flags |= MF_PAX_PAGEEXEC; ++#endif ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (!(elf_phdata->p_flags & PF_NOSEGMEXEC)) ++ pax_flags |= MF_PAX_SEGMEXEC; ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_PAX_SEGMEXEC) ++ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) == (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) { ++ if (nx_enabled) ++ pax_flags &= ~MF_PAX_SEGMEXEC; ++ else ++ pax_flags &= ~MF_PAX_PAGEEXEC; ++ } ++#endif ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ if (!(elf_phdata->p_flags & PF_NOEMUTRAMP)) ++ pax_flags |= MF_PAX_EMUTRAMP; ++#endif ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (!(elf_phdata->p_flags & PF_NOMPROTECT)) ++ pax_flags |= MF_PAX_MPROTECT; ++#endif ++ ++#if defined(CONFIG_PAX_RANDMMAP) || defined(CONFIG_PAX_RANDUSTACK) ++ if (randomize_va_space && !(elf_phdata->p_flags & PF_NORANDMMAP)) ++ pax_flags |= MF_PAX_RANDMMAP; ++#endif ++ ++ return pax_flags; ++} ++#endif ++ ++#ifdef CONFIG_PAX_EI_PAX ++static unsigned long pax_parse_ei_pax(const struct elfhdr * const elf_ex) ++{ ++ unsigned long pax_flags = 0UL; ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ if (!(elf_ex->e_ident[EI_PAX] & EF_PAX_PAGEEXEC)) ++ pax_flags |= MF_PAX_PAGEEXEC; ++#endif ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (!(elf_ex->e_ident[EI_PAX] & EF_PAX_SEGMEXEC)) ++ pax_flags |= MF_PAX_SEGMEXEC; ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_PAX_SEGMEXEC) ++ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) == (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) { ++ if (nx_enabled) ++ pax_flags &= ~MF_PAX_SEGMEXEC; ++ else ++ pax_flags &= ~MF_PAX_PAGEEXEC; ++ } ++#endif ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) && (elf_ex->e_ident[EI_PAX] & EF_PAX_EMUTRAMP)) ++ pax_flags |= MF_PAX_EMUTRAMP; ++#endif ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if ((pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) && !(elf_ex->e_ident[EI_PAX] & EF_PAX_MPROTECT)) ++ pax_flags |= MF_PAX_MPROTECT; ++#endif ++ ++#ifdef CONFIG_PAX_ASLR ++ if (randomize_va_space && !(elf_ex->e_ident[EI_PAX] & EF_PAX_RANDMMAP)) ++ pax_flags |= MF_PAX_RANDMMAP; ++#endif ++ ++ return pax_flags; ++} ++#endif ++ ++#if defined(CONFIG_PAX_EI_PAX) || defined(CONFIG_PAX_PT_PAX_FLAGS) ++static long pax_parse_elf_flags(const struct elfhdr * const elf_ex, const struct elf_phdr * const elf_phdata) ++{ ++ unsigned long pax_flags = 0UL; ++ ++#ifdef CONFIG_PAX_PT_PAX_FLAGS ++ unsigned long i; ++#endif ++ ++#ifdef CONFIG_PAX_EI_PAX ++ pax_flags = pax_parse_ei_pax(elf_ex); ++#endif ++ ++#ifdef CONFIG_PAX_PT_PAX_FLAGS ++ for (i = 0UL; i < elf_ex->e_phnum; i++) ++ if (elf_phdata[i].p_type == PT_PAX_FLAGS) { ++ if (((elf_phdata[i].p_flags & PF_PAGEEXEC) && (elf_phdata[i].p_flags & PF_NOPAGEEXEC)) || ++ ((elf_phdata[i].p_flags & PF_SEGMEXEC) && (elf_phdata[i].p_flags & PF_NOSEGMEXEC)) || ++ ((elf_phdata[i].p_flags & PF_EMUTRAMP) && (elf_phdata[i].p_flags & PF_NOEMUTRAMP)) || ++ ((elf_phdata[i].p_flags & PF_MPROTECT) && (elf_phdata[i].p_flags & PF_NOMPROTECT)) || ++ ((elf_phdata[i].p_flags & PF_RANDMMAP) && (elf_phdata[i].p_flags & PF_NORANDMMAP))) ++ return -EINVAL; ++ ++#ifdef CONFIG_PAX_SOFTMODE ++ if (pax_softmode) ++ pax_flags = pax_parse_softmode(&elf_phdata[i]); ++ else ++#endif ++ ++ pax_flags = pax_parse_hardmode(&elf_phdata[i]); ++ break; ++ } ++#endif ++ ++ if (0 > pax_check_flags(&pax_flags)) ++ return -EINVAL; ++ ++ current->mm->pax_flags = pax_flags; ++ return 0; ++} ++#endif ++ + /* + * These are the functions used to load ELF style executables and shared + * libraries. There is no binary dependent code anywhere else. +@@ -555,6 +750,11 @@ static unsigned long randomize_stack_top + { + unsigned int random_variable = 0; + ++#ifdef CONFIG_PAX_RANDUSTACK ++ if (randomize_va_space) ++ return stack_top - current->mm->delta_stack; ++#endif ++ + if ((current->flags & PF_RANDOMIZE) && + !(current->personality & ADDR_NO_RANDOMIZE)) { + random_variable = get_random_int() & STACK_RND_MASK; +@@ -573,7 +773,7 @@ static int load_elf_binary(struct linux_ + unsigned long load_addr = 0, load_bias = 0; + int load_addr_set = 0; + char * elf_interpreter = NULL; +- unsigned long error; ++ unsigned long error = 0; + struct elf_phdr *elf_ppnt, *elf_phdata; + unsigned long elf_bss, elf_brk; + int elf_exec_fileno; +@@ -584,11 +784,11 @@ static int load_elf_binary(struct linux_ + unsigned long start_code, end_code, start_data, end_data; + unsigned long reloc_func_desc = 0; + int executable_stack = EXSTACK_DEFAULT; +- unsigned long def_flags = 0; + struct { + struct elfhdr elf_ex; + struct elfhdr interp_elf_ex; + } *loc; ++ unsigned long pax_task_size = TASK_SIZE; + + loc = kmalloc(sizeof(*loc), GFP_KERNEL); + if (!loc) { +@@ -756,11 +956,80 @@ static int load_elf_binary(struct linux_ + + /* OK, This is the point of no return */ + current->flags &= ~PF_FORKNOEXEC; +- current->mm->def_flags = def_flags; ++ ++#if defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR) ++ current->mm->pax_flags = 0UL; ++#endif ++ ++#ifdef CONFIG_PAX_DLRESOLVE ++ current->mm->call_dl_resolve = 0UL; ++#endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_PAX_EMUSIGRT) ++ current->mm->call_syscall = 0UL; ++#endif ++ ++#ifdef CONFIG_PAX_ASLR ++ current->mm->delta_mmap = 0UL; ++ current->mm->delta_stack = 0UL; ++#endif ++ ++ current->mm->def_flags = 0; ++ ++#if defined(CONFIG_PAX_EI_PAX) || defined(CONFIG_PAX_PT_PAX_FLAGS) ++ if (0 > pax_parse_elf_flags(&loc->elf_ex, elf_phdata)) { ++ send_sig(SIGKILL, current, 0); ++ goto out_free_dentry; ++ } ++#endif ++ ++#ifdef CONFIG_PAX_HAVE_ACL_FLAGS ++ pax_set_initial_flags(bprm); ++#elif defined(CONFIG_PAX_HOOK_ACL_FLAGS) ++ if (pax_set_initial_flags_func) ++ (pax_set_initial_flags_func)(bprm); ++#endif ++ ++#ifdef CONFIG_ARCH_TRACK_EXEC_LIMIT ++ if ((current->mm->pax_flags & MF_PAX_PAGEEXEC) && !nx_enabled) { ++ current->mm->context.user_cs_limit = PAGE_SIZE; ++ current->mm->def_flags |= VM_PAGEEXEC; ++ } ++#endif ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (current->mm->pax_flags & MF_PAX_SEGMEXEC) { ++ current->mm->context.user_cs_base = SEGMEXEC_TASK_SIZE; ++ current->mm->context.user_cs_limit = TASK_SIZE-SEGMEXEC_TASK_SIZE; ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++ } ++#endif ++ ++#if defined(CONFIG_ARCH_TRACK_EXEC_LIMIT) || defined(CONFIG_PAX_SEGMEXEC) ++ if (current->mm->pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) { ++ set_user_cs(current->mm->context.user_cs_base, current->mm->context.user_cs_limit, get_cpu()); ++ put_cpu_no_resched(); ++ } ++#endif ++ ++#ifdef CONFIG_PAX_ASLR ++ if (current->mm->pax_flags & MF_PAX_RANDMMAP) { ++ current->mm->delta_mmap = (pax_get_random_long() & ((1UL << PAX_DELTA_MMAP_LEN)-1)) << PAGE_SHIFT; ++ current->mm->delta_stack = (pax_get_random_long() & ((1UL << PAX_DELTA_STACK_LEN)-1)) << PAGE_SHIFT; ++ } ++#endif + + /* Do this immediately, since STACK_TOP as used in setup_arg_pages + may depend on the personality. */ + SET_PERSONALITY(loc->elf_ex); ++ ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ if (current->mm->pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) { ++ executable_stack = EXSTACK_DISABLE_X; ++ current->personality &= ~READ_IMPLIES_EXEC; ++ } else ++#endif ++ + if (elf_read_implies_exec(loc->elf_ex, executable_stack)) + current->personality |= READ_IMPLIES_EXEC; + +@@ -841,6 +1110,20 @@ static int load_elf_binary(struct linux_ + #else + load_bias = ELF_PAGESTART(ELF_ET_DYN_BASE - vaddr); + #endif ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ /* PaX: randomize base address at the default exe base if requested */ ++ if ((current->mm->pax_flags & MF_PAX_RANDMMAP) && elf_interpreter) { ++#ifdef CONFIG_SPARC64 ++ load_bias = (pax_get_random_long() & ((1UL << PAX_DELTA_MMAP_LEN) - 1)) << (PAGE_SHIFT+1); ++#else ++ load_bias = (pax_get_random_long() & ((1UL << PAX_DELTA_MMAP_LEN) - 1)) << PAGE_SHIFT; ++#endif ++ load_bias = ELF_PAGESTART(PAX_ELF_ET_DYN_BASE - vaddr + load_bias); ++ elf_flags |= MAP_FIXED; ++ } ++#endif ++ + } + + error = elf_map(bprm->file, load_bias + vaddr, elf_ppnt, +@@ -873,9 +1156,9 @@ static int load_elf_binary(struct linux_ + * allowed task size. Note that p_filesz must always be + * <= p_memsz so it is only necessary to check p_memsz. + */ +- if (BAD_ADDR(k) || elf_ppnt->p_filesz > elf_ppnt->p_memsz || +- elf_ppnt->p_memsz > TASK_SIZE || +- TASK_SIZE - elf_ppnt->p_memsz < k) { ++ if (k >= pax_task_size || elf_ppnt->p_filesz > elf_ppnt->p_memsz || ++ elf_ppnt->p_memsz > pax_task_size || ++ pax_task_size - elf_ppnt->p_memsz < k) { + /* set_brk can never work. Avoid overflows. */ + send_sig(SIGKILL, current, 0); + retval = -EINVAL; +@@ -903,6 +1186,11 @@ static int load_elf_binary(struct linux_ + start_data += load_bias; + end_data += load_bias; + ++#ifdef CONFIG_PAX_RANDMMAP ++ if (current->mm->pax_flags & MF_PAX_RANDMMAP) ++ elf_brk += PAGE_SIZE + ((pax_get_random_long() & ~PAGE_MASK) << 4); ++#endif ++ + /* Calling set_brk effectively mmaps the pages that we need + * for the bss and break sections. We must do this before + * mapping in the interpreter, to make sure it doesn't wind +@@ -914,9 +1202,11 @@ static int load_elf_binary(struct linux_ + goto out_free_dentry; + } + if (likely(elf_bss != elf_brk) && unlikely(padzero(elf_bss))) { +- send_sig(SIGSEGV, current, 0); +- retval = -EFAULT; /* Nobody gets to see this, but.. */ +- goto out_free_dentry; ++ /* ++ * This bss-zeroing can fail if the ELF ++ * file specifies odd protections. So ++ * we don't check the return value ++ */ + } + + if (elf_interpreter) { +@@ -1153,8 +1443,10 @@ static int dump_seek(struct file *file, + unsigned long n = off; + if (n > PAGE_SIZE) + n = PAGE_SIZE; +- if (!dump_write(file, buf, n)) ++ if (!dump_write(file, buf, n)) { ++ free_page((unsigned long)buf); + return 0; ++ } + off -= n; + } + free_page((unsigned long)buf); +@@ -1166,7 +1458,7 @@ static int dump_seek(struct file *file, + * Decide what to dump of a segment, part, all or none. + */ + static unsigned long vma_dump_size(struct vm_area_struct *vma, +- unsigned long mm_flags) ++ unsigned long mm_flags, long signr) + { + #define FILTER(type) (mm_flags & (1UL << MMF_DUMP_##type)) + +@@ -1200,7 +1492,7 @@ static unsigned long vma_dump_size(struc + if (vma->vm_file == NULL) + return 0; + +- if (FILTER(MAPPED_PRIVATE)) ++ if (signr == SIGKILL || FILTER(MAPPED_PRIVATE)) + goto whole; + + /* +@@ -1296,8 +1588,11 @@ static int writenote(struct memelfnote * + #undef DUMP_WRITE + + #define DUMP_WRITE(addr, nr) \ ++ do { \ ++ gr_learn_resource(current, RLIMIT_CORE, size + (nr), 1); \ + if ((size += (nr)) > limit || !dump_write(file, (addr), (nr))) \ +- goto end_coredump; ++ goto end_coredump; \ ++ } while (0); + #define DUMP_SEEK(off) \ + if (!dump_seek(file, (off))) \ + goto end_coredump; +@@ -2002,7 +2297,7 @@ static int elf_core_dump(long signr, str + phdr.p_offset = offset; + phdr.p_vaddr = vma->vm_start; + phdr.p_paddr = 0; +- phdr.p_filesz = vma_dump_size(vma, mm_flags); ++ phdr.p_filesz = vma_dump_size(vma, mm_flags, signr); + phdr.p_memsz = vma->vm_end - vma->vm_start; + offset += phdr.p_filesz; + phdr.p_flags = vma->vm_flags & VM_READ ? PF_R : 0; +@@ -2034,7 +2329,7 @@ static int elf_core_dump(long signr, str + unsigned long addr; + unsigned long end; + +- end = vma->vm_start + vma_dump_size(vma, mm_flags); ++ end = vma->vm_start + vma_dump_size(vma, mm_flags, signr); + + for (addr = vma->vm_start; addr < end; addr += PAGE_SIZE) { + struct page *page; +@@ -2054,6 +2349,7 @@ static int elf_core_dump(long signr, str + flush_cache_page(tmp_vma, addr, + page_to_pfn(page)); + kaddr = kmap(page); ++ gr_learn_resource(current, RLIMIT_CORE, size + PAGE_SIZE, 1); + if ((size += PAGE_SIZE) > limit || + !dump_write(file, kaddr, + PAGE_SIZE)) { +@@ -2084,6 +2380,99 @@ out: + + #endif /* USE_ELF_CORE_DUMP */ + ++#ifdef CONFIG_PAX_MPROTECT ++/* PaX: non-PIC ELF libraries need relocations on their executable segments ++ * therefore we'll grant them VM_MAYWRITE once during their life. Similarly ++ * we'll remove VM_MAYWRITE for good on RELRO segments. ++ * ++ * The checks favour ld-linux.so behaviour which operates on a per ELF segment ++ * basis because we want to allow the common case and not the special ones. ++ */ ++static void elf_handle_mprotect(struct vm_area_struct *vma, unsigned long newflags) ++{ ++ struct elfhdr elf_h; ++ struct elf_phdr elf_p; ++ unsigned long i; ++ unsigned long oldflags; ++ bool is_textrel_rw, is_textrel_rx, is_relro; ++ ++ if (!(vma->vm_mm->pax_flags & MF_PAX_MPROTECT)) ++ return; ++ ++ oldflags = vma->vm_flags & (VM_MAYEXEC | VM_MAYWRITE | VM_MAYREAD | VM_EXEC | VM_WRITE | VM_READ); ++ newflags &= VM_MAYEXEC | VM_MAYWRITE | VM_MAYREAD | VM_EXEC | VM_WRITE | VM_READ; ++ ++#ifdef CONFIG_PAX_NOELFRELOCS ++ is_textrel_rw = false; ++ is_textrel_rx = false; ++#else ++ /* possible TEXTREL */ ++ is_textrel_rw = vma->vm_file && !vma->anon_vma && oldflags == (VM_MAYEXEC | VM_MAYREAD | VM_EXEC | VM_READ) && newflags == (VM_WRITE | VM_READ); ++ is_textrel_rx = vma->vm_file && vma->anon_vma && oldflags == (VM_MAYEXEC | VM_MAYWRITE | VM_MAYREAD | VM_WRITE | VM_READ) && newflags == (VM_EXEC | VM_READ); ++#endif ++ ++ /* possible RELRO */ ++ is_relro = vma->vm_file && vma->anon_vma && oldflags == (VM_MAYWRITE | VM_MAYREAD | VM_READ) && newflags == (VM_MAYWRITE | VM_MAYREAD | VM_READ); ++ ++ if (!is_textrel_rw && !is_textrel_rx && !is_relro) ++ return; ++ ++ if (sizeof(elf_h) != kernel_read(vma->vm_file, 0UL, (char *)&elf_h, sizeof(elf_h)) || ++ memcmp(elf_h.e_ident, ELFMAG, SELFMAG) || ++ ++#ifdef CONFIG_PAX_ETEXECRELOCS ++ ((is_textrel_rw || is_textrel_rx) && (elf_h.e_type != ET_DYN && elf_h.e_type != ET_EXEC)) || ++#else ++ ((is_textrel_rw || is_textrel_rx) && elf_h.e_type != ET_DYN) || ++#endif ++ ++ (is_relro && (elf_h.e_type != ET_DYN && elf_h.e_type != ET_EXEC)) || ++ !elf_check_arch(&elf_h) || ++ elf_h.e_phentsize != sizeof(struct elf_phdr) || ++ elf_h.e_phnum > 65536UL / sizeof(struct elf_phdr)) ++ return; ++ ++ for (i = 0UL; i < elf_h.e_phnum; i++) { ++ if (sizeof(elf_p) != kernel_read(vma->vm_file, elf_h.e_phoff + i*sizeof(elf_p), (char *)&elf_p, sizeof(elf_p))) ++ return; ++ switch (elf_p.p_type) { ++ case PT_DYNAMIC: { ++ elf_addr_t dyn_offset = 0UL; ++ elf_dyn dyn; ++ ++ if (!is_textrel_rw && !is_textrel_rx) ++ continue; ++ dyn_offset = elf_p.p_offset; ++ i = 0UL; ++ do { ++ if (sizeof(dyn) != kernel_read(vma->vm_file, dyn_offset + i*sizeof(dyn), (char *)&dyn, sizeof(dyn))) ++ return; ++ if (dyn.d_tag == DT_TEXTREL || (dyn.d_tag == DT_FLAGS && (dyn.d_un.d_val & DF_TEXTREL))) { ++ gr_log_textrel(vma); ++ if (is_textrel_rw) ++ vma->vm_flags |= VM_MAYWRITE; ++ else ++ /* PaX: disallow write access after relocs are done, hopefully noone else needs it... */ ++ vma->vm_flags &= ~VM_MAYWRITE; ++ return; ++ } ++ i++; ++ } while (dyn.d_tag != DT_NULL); ++ return; ++ } ++ ++ case PT_GNU_RELRO: ++ if (!is_relro) ++ continue; ++ if ((elf_p.p_offset >> PAGE_SHIFT) == vma->vm_pgoff && ELF_PAGEALIGN(elf_p.p_memsz) == vma->vm_end - vma->vm_start) { ++ vma->vm_flags &= ~VM_MAYWRITE; ++ } ++ return; ++ } ++ } ++} ++#endif ++ + static int __init init_elf_binfmt(void) + { + return register_binfmt(&elf_format); +diff -urNp linux-2.6.29.6/fs/binfmt_flat.c linux-2.6.29.6/fs/binfmt_flat.c +--- linux-2.6.29.6/fs/binfmt_flat.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/binfmt_flat.c 2009-07-09 22:13:39.000000000 -0400 +@@ -554,7 +554,9 @@ static int load_flat_file(struct linux_b + realdatastart = (unsigned long) -ENOMEM; + printk("Unable to allocate RAM for process data, errno %d\n", + (int)-realdatastart); ++ down_write(¤t->mm->mmap_sem); + do_munmap(current->mm, textpos, text_len); ++ up_write(¤t->mm->mmap_sem); + ret = realdatastart; + goto err; + } +@@ -576,8 +578,10 @@ static int load_flat_file(struct linux_b + } + if (result >= (unsigned long)-4096) { + printk("Unable to read data+bss, errno %d\n", (int)-result); ++ down_write(¤t->mm->mmap_sem); + do_munmap(current->mm, textpos, text_len); + do_munmap(current->mm, realdatastart, data_len + extra); ++ up_write(¤t->mm->mmap_sem); + ret = result; + goto err; + } +@@ -643,8 +647,10 @@ static int load_flat_file(struct linux_b + } + if (result >= (unsigned long)-4096) { + printk("Unable to read code+data+bss, errno %d\n",(int)-result); ++ down_write(¤t->mm->mmap_sem); + do_munmap(current->mm, textpos, text_len + data_len + extra + + MAX_SHARED_LIBS * sizeof(unsigned long)); ++ up_write(¤t->mm->mmap_sem); + ret = result; + goto err; + } +diff -urNp linux-2.6.29.6/fs/binfmt_misc.c linux-2.6.29.6/fs/binfmt_misc.c +--- linux-2.6.29.6/fs/binfmt_misc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/binfmt_misc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -693,7 +693,7 @@ static int bm_fill_super(struct super_bl + static struct tree_descr bm_files[] = { + [2] = {"status", &bm_status_operations, S_IWUSR|S_IRUGO}, + [3] = {"register", &bm_register_operations, S_IWUSR}, +- /* last one */ {""} ++ /* last one */ {"", NULL, 0} + }; + int err = simple_fill_super(sb, 0x42494e4d, bm_files); + if (!err) +diff -urNp linux-2.6.29.6/fs/bio.c linux-2.6.29.6/fs/bio.c +--- linux-2.6.29.6/fs/bio.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/bio.c 2009-07-09 22:13:39.000000000 -0400 +@@ -710,7 +710,7 @@ static int __bio_copy_iov(struct bio *bi + + while (bv_len && iov_idx < iov_count) { + unsigned int bytes; +- char *iov_addr; ++ char __user *iov_addr; + + bytes = min_t(unsigned int, + iov[iov_idx].iov_len - iov_off, bv_len); +diff -urNp linux-2.6.29.6/fs/buffer.c linux-2.6.29.6/fs/buffer.c +--- linux-2.6.29.6/fs/buffer.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/buffer.c 2009-07-09 22:13:39.000000000 -0400 +@@ -25,6 +25,7 @@ + #include <linux/percpu.h> + #include <linux/slab.h> + #include <linux/capability.h> ++#include <linux/security.h> + #include <linux/blkdev.h> + #include <linux/file.h> + #include <linux/quotaops.h> +@@ -2312,6 +2313,7 @@ int generic_cont_expand_simple(struct in + + err = -EFBIG; + limit = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; ++ gr_learn_resource(current, RLIMIT_FSIZE, (unsigned long) size, 1); + if (limit != RLIM_INFINITY && size > (loff_t)limit) { + send_sig(SIGXFSZ, current, 0); + goto out; +diff -urNp linux-2.6.29.6/fs/cifs/cifs_uniupr.h linux-2.6.29.6/fs/cifs/cifs_uniupr.h +--- linux-2.6.29.6/fs/cifs/cifs_uniupr.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/cifs/cifs_uniupr.h 2009-07-09 22:13:39.000000000 -0400 +@@ -132,7 +132,7 @@ const struct UniCaseRange CifsUniUpperRa + {0x0490, 0x04cc, UniCaseRangeU0490}, + {0x1e00, 0x1ffc, UniCaseRangeU1e00}, + {0xff40, 0xff5a, UniCaseRangeUff40}, +- {0} ++ {0, 0, NULL} + }; + #endif + +diff -urNp linux-2.6.29.6/fs/cifs/link.c linux-2.6.29.6/fs/cifs/link.c +--- linux-2.6.29.6/fs/cifs/link.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/cifs/link.c 2009-07-09 22:13:39.000000000 -0400 +@@ -318,7 +318,7 @@ cifs_readlink(struct dentry *direntry, c + + void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *cookie) + { +- char *p = nd_get_link(nd); ++ const char *p = nd_get_link(nd); + if (!IS_ERR(p)) + kfree(p); + } +diff -urNp linux-2.6.29.6/fs/compat.c linux-2.6.29.6/fs/compat.c +--- linux-2.6.29.6/fs/compat.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/compat.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1338,14 +1338,12 @@ static int compat_copy_strings(int argc, + if (!kmapped_page || kpos != (pos & PAGE_MASK)) { + struct page *page; + +-#ifdef CONFIG_STACK_GROWSUP + ret = expand_stack_downwards(bprm->vma, pos); + if (ret < 0) { + /* We've exceed the stack rlimit. */ + ret = -E2BIG; + goto out; + } +-#endif + ret = get_user_pages(current, bprm->mm, pos, + 1, 1, 1, &page, NULL); + if (ret <= 0) { +@@ -1391,6 +1389,11 @@ int compat_do_execve(char * filename, + compat_uptr_t __user *envp, + struct pt_regs * regs) + { ++#ifdef CONFIG_GRKERNSEC ++ struct file *old_exec_file; ++ struct acl_subject_label *old_acl; ++ struct rlimit old_rlim[RLIM_NLIMITS]; ++#endif + struct linux_binprm *bprm; + struct file *file; + struct files_struct *displaced; +@@ -1431,6 +1434,14 @@ int compat_do_execve(char * filename, + bprm->filename = filename; + bprm->interp = filename; + ++ gr_learn_resource(current, RLIMIT_NPROC, atomic_read(¤t->cred->user->processes), 1); ++ retval = -EAGAIN; ++ if (gr_handle_nproc()) ++ goto out_file; ++ retval = -EACCES; ++ if (!gr_acl_handle_execve(file->f_dentry, file->f_vfsmnt)) ++ goto out_file; ++ + retval = bprm_mm_init(bprm); + if (retval) + goto out_file; +@@ -1460,9 +1471,40 @@ int compat_do_execve(char * filename, + if (retval < 0) + goto out; + ++ if (!gr_tpe_allow(file)) { ++ retval = -EACCES; ++ goto out; ++ } ++ ++ if (gr_check_crash_exec(file)) { ++ retval = -EACCES; ++ goto out; ++ } ++ ++ gr_log_chroot_exec(file->f_dentry, file->f_vfsmnt); ++ ++ gr_handle_exec_args(bprm, (char __user * __user *)argv); ++ ++#ifdef CONFIG_GRKERNSEC ++ old_acl = current->acl; ++ memcpy(old_rlim, current->signal->rlim, sizeof(old_rlim)); ++ old_exec_file = current->exec_file; ++ get_file(file); ++ current->exec_file = file; ++#endif ++ ++ retval = gr_set_proc_label(file->f_dentry, file->f_vfsmnt, ++ bprm->unsafe & LSM_UNSAFE_SHARE); ++ if (retval < 0) ++ goto out_fail; ++ + retval = search_binary_handler(bprm, regs); + if (retval < 0) +- goto out; ++ goto out_fail; ++#ifdef CONFIG_GRKERNSEC ++ if (old_exec_file) ++ fput(old_exec_file); ++#endif + + /* execve succeeded */ + current->fs->in_exec = 0; +@@ -1473,6 +1515,14 @@ int compat_do_execve(char * filename, + put_files_struct(displaced); + return retval; + ++out_fail: ++#ifdef CONFIG_GRKERNSEC ++ current->acl = old_acl; ++ memcpy(current->signal->rlim, old_rlim, sizeof(old_rlim)); ++ fput(current->exec_file); ++ current->exec_file = old_exec_file; ++#endif ++ + out: + if (bprm->mm) + mmput(bprm->mm); +diff -urNp linux-2.6.29.6/fs/compat_ioctl.c linux-2.6.29.6/fs/compat_ioctl.c +--- linux-2.6.29.6/fs/compat_ioctl.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/compat_ioctl.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1832,15 +1832,15 @@ struct ioctl_trans { + }; + + #define HANDLE_IOCTL(cmd,handler) \ +- { (cmd), (ioctl_trans_handler_t)(handler) }, ++ { (cmd), (ioctl_trans_handler_t)(handler), NULL }, + + /* pointer to compatible structure or no argument */ + #define COMPATIBLE_IOCTL(cmd) \ +- { (cmd), do_ioctl32_pointer }, ++ { (cmd), do_ioctl32_pointer, NULL }, + + /* argument is an unsigned long integer, not a pointer */ + #define ULONG_IOCTL(cmd) \ +- { (cmd), (ioctl_trans_handler_t)sys_ioctl }, ++ { (cmd), (ioctl_trans_handler_t)sys_ioctl, NULL }, + + /* ioctl should not be warned about even if it's not implemented. + Valid reasons to use this: +diff -urNp linux-2.6.29.6/fs/debugfs/inode.c linux-2.6.29.6/fs/debugfs/inode.c +--- linux-2.6.29.6/fs/debugfs/inode.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/debugfs/inode.c 2009-07-09 22:13:39.000000000 -0400 +@@ -117,7 +117,7 @@ static inline int debugfs_positive(struc + + static int debug_fill_super(struct super_block *sb, void *data, int silent) + { +- static struct tree_descr debug_files[] = {{""}}; ++ static struct tree_descr debug_files[] = {{"", NULL, 0}}; + + return simple_fill_super(sb, DEBUGFS_MAGIC, debug_files); + } +diff -urNp linux-2.6.29.6/fs/exec.c linux-2.6.29.6/fs/exec.c +--- linux-2.6.29.6/fs/exec.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/exec.c 2009-07-09 22:13:39.000000000 -0400 +@@ -52,12 +52,24 @@ + #include <linux/tracehook.h> + #include <linux/kmod.h> + #include <linux/fsnotify.h> ++#include <linux/random.h> ++#include <linux/seq_file.h> ++ ++#ifdef CONFIG_PAX_REFCOUNT ++#include <linux/kallsyms.h> ++#include <linux/kdebug.h> ++#endif + + #include <asm/uaccess.h> + #include <asm/mmu_context.h> + #include <asm/tlb.h> + #include "internal.h" + ++#ifdef CONFIG_PAX_HOOK_ACL_FLAGS ++void (*pax_set_initial_flags_func)(struct linux_binprm *bprm); ++EXPORT_SYMBOL(pax_set_initial_flags_func); ++#endif ++ + int core_uses_pid; + char core_pattern[CORENAME_MAX_SIZE] = "core"; + int suid_dumpable = 0; +@@ -169,18 +181,10 @@ static struct page *get_arg_page(struct + int write) + { + struct page *page; +- int ret; + +-#ifdef CONFIG_STACK_GROWSUP +- if (write) { +- ret = expand_stack_downwards(bprm->vma, pos); +- if (ret < 0) +- return NULL; +- } +-#endif +- ret = get_user_pages(current, bprm->mm, pos, +- 1, write, 1, &page, NULL); +- if (ret <= 0) ++ if (0 > expand_stack_downwards(bprm->vma, pos)) ++ return NULL; ++ if (0 >= get_user_pages(current, bprm->mm, pos, 1, write, 1, &page, NULL)) + return NULL; + + if (write) { +@@ -252,6 +256,11 @@ static int __bprm_mm_init(struct linux_b + vma->vm_end = STACK_TOP_MAX; + vma->vm_start = vma->vm_end - PAGE_SIZE; + vma->vm_flags = VM_STACK_FLAGS; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ vma->vm_flags &= ~(VM_EXEC | VM_MAYEXEC); ++#endif ++ + vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); + err = insert_vm_struct(mm, vma); + if (err) +@@ -260,6 +269,12 @@ static int __bprm_mm_init(struct linux_b + mm->stack_vm = mm->total_vm = 1; + up_write(&mm->mmap_sem); + bprm->p = vma->vm_end - sizeof(void *); ++ ++#ifdef CONFIG_PAX_RANDUSTACK ++ if (randomize_va_space) ++ bprm->p ^= (pax_get_random_long() & ~15) & ~PAGE_MASK; ++#endif ++ + return 0; + err: + up_write(&mm->mmap_sem); +@@ -520,6 +535,10 @@ static int shift_arg_pages(struct vm_are + if (vma != find_vma(mm, new_start)) + return -EFAULT; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ BUG_ON(pax_find_mirror_vma(vma)); ++#endif ++ + /* + * cover the whole range: [new_start, old_end) + */ +@@ -608,6 +627,14 @@ int setup_arg_pages(struct linux_binprm + bprm->exec -= stack_shift; + + down_write(&mm->mmap_sem); ++ ++ /* Move stack pages down in memory. */ ++ if (stack_shift) { ++ ret = shift_arg_pages(vma, stack_shift); ++ if (ret) ++ goto out_unlock; ++ } ++ + vm_flags = VM_STACK_FLAGS; + + /* +@@ -621,21 +648,24 @@ int setup_arg_pages(struct linux_binprm + vm_flags &= ~VM_EXEC; + vm_flags |= mm->def_flags; + ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ if (mm->pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) { ++ vm_flags &= ~VM_EXEC; ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (mm->pax_flags & MF_PAX_MPROTECT) ++ vm_flags &= ~VM_MAYEXEC; ++#endif ++ ++ } ++#endif ++ + ret = mprotect_fixup(vma, &prev, vma->vm_start, vma->vm_end, + vm_flags); + if (ret) + goto out_unlock; + BUG_ON(prev != vma); + +- /* Move stack pages down in memory. */ +- if (stack_shift) { +- ret = shift_arg_pages(vma, stack_shift); +- if (ret) { +- up_write(&mm->mmap_sem); +- return ret; +- } +- } +- + #ifdef CONFIG_STACK_GROWSUP + stack_base = vma->vm_end + EXTRA_STACK_VM_PAGES * PAGE_SIZE; + #else +@@ -647,7 +677,7 @@ int setup_arg_pages(struct linux_binprm + + out_unlock: + up_write(&mm->mmap_sem); +- return 0; ++ return ret; + } + EXPORT_SYMBOL(setup_arg_pages); + +@@ -1066,7 +1096,7 @@ int check_unsafe_exec(struct linux_binpr + } + rcu_read_unlock(); + +- if (p->fs->users > n_fs) { ++ if (atomic_read(&p->fs->users) > n_fs) { + bprm->unsafe |= LSM_UNSAFE_SHARE; + } else { + res = -EAGAIN; +@@ -1270,6 +1300,11 @@ int do_execve(char * filename, + char __user *__user *envp, + struct pt_regs * regs) + { ++#ifdef CONFIG_GRKERNSEC ++ struct file *old_exec_file; ++ struct acl_subject_label *old_acl; ++ struct rlimit old_rlim[RLIM_NLIMITS]; ++#endif + struct linux_binprm *bprm; + struct file *file; + struct files_struct *displaced; +@@ -1310,6 +1345,18 @@ int do_execve(char * filename, + bprm->filename = filename; + bprm->interp = filename; + ++ gr_learn_resource(current, RLIMIT_NPROC, atomic_read(¤t->cred->user->processes), 1); ++ ++ if (gr_handle_nproc()) { ++ retval = -EAGAIN; ++ goto out_file; ++ } ++ ++ if (!gr_acl_handle_execve(file->f_dentry, file->f_vfsmnt)) { ++ retval = -EACCES; ++ goto out_file; ++ } ++ + retval = bprm_mm_init(bprm); + if (retval) + goto out_file; +@@ -1339,10 +1386,41 @@ int do_execve(char * filename, + if (retval < 0) + goto out; + ++ if (!gr_tpe_allow(file)) { ++ retval = -EACCES; ++ goto out; ++ } ++ ++ if (gr_check_crash_exec(file)) { ++ retval = -EACCES; ++ goto out; ++ } ++ ++ gr_log_chroot_exec(file->f_dentry, file->f_vfsmnt); ++ ++ gr_handle_exec_args(bprm, argv); ++ ++#ifdef CONFIG_GRKERNSEC ++ old_acl = current->acl; ++ memcpy(old_rlim, current->signal->rlim, sizeof(old_rlim)); ++ old_exec_file = current->exec_file; ++ get_file(file); ++ current->exec_file = file; ++#endif ++ ++ retval = gr_set_proc_label(file->f_dentry, file->f_vfsmnt, ++ bprm->unsafe & LSM_UNSAFE_SHARE); ++ if (retval < 0) ++ goto out_fail; ++ + current->flags &= ~PF_KTHREAD; + retval = search_binary_handler(bprm,regs); + if (retval < 0) +- goto out; ++ goto out_fail; ++#ifdef CONFIG_GRKERNSEC ++ if (old_exec_file) ++ fput(old_exec_file); ++#endif + + /* execve succeeded */ + current->fs->in_exec = 0; +@@ -1353,6 +1431,14 @@ int do_execve(char * filename, + put_files_struct(displaced); + return retval; + ++out_fail: ++#ifdef CONFIG_GRKERNSEC ++ current->acl = old_acl; ++ memcpy(current->signal->rlim, old_rlim, sizeof(old_rlim)); ++ fput(current->exec_file); ++ current->exec_file = old_exec_file; ++#endif ++ + out: + if (bprm->mm) + mmput (bprm->mm); +@@ -1520,6 +1606,164 @@ out: + return ispipe; + } + ++int pax_check_flags(unsigned long *flags) ++{ ++ int retval = 0; ++ ++#if !defined(CONFIG_X86_32) || !defined(CONFIG_PAX_SEGMEXEC) ++ if (*flags & MF_PAX_SEGMEXEC) ++ { ++ *flags &= ~MF_PAX_SEGMEXEC; ++ retval = -EINVAL; ++ } ++#endif ++ ++ if ((*flags & MF_PAX_PAGEEXEC) ++ ++#ifdef CONFIG_PAX_PAGEEXEC ++ && (*flags & MF_PAX_SEGMEXEC) ++#endif ++ ++ ) ++ { ++ *flags &= ~MF_PAX_PAGEEXEC; ++ retval = -EINVAL; ++ } ++ ++ if ((*flags & MF_PAX_MPROTECT) ++ ++#ifdef CONFIG_PAX_MPROTECT ++ && !(*flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) ++#endif ++ ++ ) ++ { ++ *flags &= ~MF_PAX_MPROTECT; ++ retval = -EINVAL; ++ } ++ ++ if ((*flags & MF_PAX_EMUTRAMP) ++ ++#ifdef CONFIG_PAX_EMUTRAMP ++ && !(*flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) ++#endif ++ ++ ) ++ { ++ *flags &= ~MF_PAX_EMUTRAMP; ++ retval = -EINVAL; ++ } ++ ++ return retval; ++} ++ ++EXPORT_SYMBOL(pax_check_flags); ++ ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++void pax_report_fault(struct pt_regs *regs, void *pc, void *sp) ++{ ++ struct task_struct *tsk = current; ++ struct mm_struct *mm = current->mm; ++ char *buffer_exec = (char *)__get_free_page(GFP_KERNEL); ++ char *buffer_fault = (char *)__get_free_page(GFP_KERNEL); ++ char *path_exec = NULL; ++ char *path_fault = NULL; ++ unsigned long start = 0UL, end = 0UL, offset = 0UL; ++ ++ if (buffer_exec && buffer_fault) { ++ struct vm_area_struct *vma, *vma_exec = NULL, *vma_fault = NULL; ++ ++ down_read(&mm->mmap_sem); ++ vma = mm->mmap; ++ while (vma && (!vma_exec || !vma_fault)) { ++ if ((vma->vm_flags & VM_EXECUTABLE) && vma->vm_file) ++ vma_exec = vma; ++ if (vma->vm_start <= (unsigned long)pc && (unsigned long)pc < vma->vm_end) ++ vma_fault = vma; ++ vma = vma->vm_next; ++ } ++ if (vma_exec) { ++ path_exec = d_path(&vma_exec->vm_file->f_path, buffer_exec, PAGE_SIZE); ++ if (IS_ERR(path_exec)) ++ path_exec = "<path too long>"; ++ else { ++ path_exec = mangle_path(buffer_exec, path_exec, "\t\n\\"); ++ if (path_exec) { ++ *path_exec = 0; ++ path_exec = buffer_exec; ++ } else ++ path_exec = "<path too long>"; ++ } ++ } ++ if (vma_fault) { ++ start = vma_fault->vm_start; ++ end = vma_fault->vm_end; ++ offset = vma_fault->vm_pgoff << PAGE_SHIFT; ++ if (vma_fault->vm_file) { ++ path_fault = d_path(&vma_fault->vm_file->f_path, buffer_fault, PAGE_SIZE); ++ if (IS_ERR(path_fault)) ++ path_fault = "<path too long>"; ++ else { ++ path_fault = mangle_path(buffer_fault, path_fault, "\t\n\\"); ++ if (path_fault) { ++ *path_fault = 0; ++ path_fault = buffer_fault; ++ } else ++ path_fault = "<path too long>"; ++ } ++ } else ++ path_fault = "<anonymous mapping>"; ++ } ++ up_read(&mm->mmap_sem); ++ } ++ if (tsk->signal->curr_ip) ++ printk(KERN_ERR "PAX: From %u.%u.%u.%u: execution attempt in: %s, %08lx-%08lx %08lx\n", NIPQUAD(tsk->signal->curr_ip), path_fault, start, end, offset); ++ else ++ printk(KERN_ERR "PAX: execution attempt in: %s, %08lx-%08lx %08lx\n", path_fault, start, end, offset); ++ printk(KERN_ERR "PAX: terminating task: %s(%s):%d, uid/euid: %u/%u, " ++ "PC: %p, SP: %p\n", path_exec, tsk->comm, task_pid_nr(tsk), ++ task_uid(tsk), task_euid(tsk), pc, sp); ++ free_page((unsigned long)buffer_exec); ++ free_page((unsigned long)buffer_fault); ++ pax_report_insns(pc, sp); ++ do_coredump(SIGKILL, SIGKILL, regs); ++} ++#endif ++ ++#ifdef CONFIG_PAX_REFCOUNT ++void pax_report_refcount_overflow(struct pt_regs *regs) ++{ ++ if (current->signal->curr_ip) ++ printk(KERN_ERR "PAX: From %u.%u.%u.%u: refcount overflow detected in: %s:%d, uid/euid: %u/%u\n", ++ NIPQUAD(current->signal->curr_ip), current->comm, task_pid_nr(current), current_uid(), current_euid()); ++ else ++ printk(KERN_ERR "PAX: refcount overflow detected in: %s:%d, uid/euid: %u/%u\n", ++ current->comm, task_pid_nr(current), current_uid(), current_euid()); ++ print_symbol(KERN_ERR "PAX: refcount overflow occured at: %s\n", instruction_pointer(regs)); ++ show_registers(regs); ++ force_sig_specific(SIGKILL, current); ++} ++#endif ++ ++#ifdef CONFIG_PAX_USERCOPY ++void pax_report_leak_to_user(const void *ptr, unsigned long len) ++{ ++ if (current->signal->curr_ip) ++ printk(KERN_ERR "PAX: From %u.%u.%u.%u: kernel memory leak attempt detected from %p (%lu bytes)\n", NIPQUAD(current->signal->curr_ip), ptr, len); ++ else ++ printk(KERN_ERR "PAX: kernel memory leak attempt detected from %p (%lu bytes)\n", ptr, len); ++ dump_stack(); ++ do_group_exit(SIGKILL); ++} ++ ++void pax_report_overflow_from_user(const void *ptr, unsigned long len) ++{ ++ printk(KERN_ERR "PAX: kernel memory overflow attempt detected to %p (%lu bytes)\n", ptr, len); ++ dump_stack(); ++ do_group_exit(SIGKILL); ++} ++#endif ++ + static int zap_process(struct task_struct *start) + { + struct task_struct *t; +@@ -1779,6 +2023,10 @@ void do_coredump(long signr, int exit_co + */ + clear_thread_flag(TIF_SIGPENDING); + ++ if (signr == SIGKILL || signr == SIGILL) ++ gr_handle_brute_attach(current); ++ gr_learn_resource(current, RLIMIT_CORE, binfmt->min_coredump, 1); ++ + /* + * lock_kernel() because format_corename() is controlled by sysctl, which + * uses lock_kernel() +diff -urNp linux-2.6.29.6/fs/ext2/balloc.c linux-2.6.29.6/fs/ext2/balloc.c +--- linux-2.6.29.6/fs/ext2/balloc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ext2/balloc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1192,7 +1192,7 @@ static int ext2_has_free_blocks(struct e + + free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter); + root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count); +- if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) && ++ if (free_blocks < root_blocks + 1 && !capable_nolog(CAP_SYS_RESOURCE) && + sbi->s_resuid != current_fsuid() && + (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) { + return 0; +diff -urNp linux-2.6.29.6/fs/ext3/balloc.c linux-2.6.29.6/fs/ext3/balloc.c +--- linux-2.6.29.6/fs/ext3/balloc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ext3/balloc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1421,7 +1421,7 @@ static int ext3_has_free_blocks(struct e + + free_blocks = percpu_counter_read_positive(&sbi->s_freeblocks_counter); + root_blocks = le32_to_cpu(sbi->s_es->s_r_blocks_count); +- if (free_blocks < root_blocks + 1 && !capable(CAP_SYS_RESOURCE) && ++ if (free_blocks < root_blocks + 1 && !capable_nolog(CAP_SYS_RESOURCE) && + sbi->s_resuid != current_fsuid() && + (sbi->s_resgid == 0 || !in_group_p (sbi->s_resgid))) { + return 0; +diff -urNp linux-2.6.29.6/fs/ext3/namei.c linux-2.6.29.6/fs/ext3/namei.c +--- linux-2.6.29.6/fs/ext3/namei.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ext3/namei.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1159,7 +1159,7 @@ static struct ext3_dir_entry_2 *do_split + char *data1 = (*bh)->b_data, *data2; + unsigned split, move, size; + struct ext3_dir_entry_2 *de = NULL, *de2; +- int err = 0, i; ++ int i, err = 0; + + bh2 = ext3_append (handle, dir, &newblock, &err); + if (!(bh2)) { +diff -urNp linux-2.6.29.6/fs/ext3/xattr.c linux-2.6.29.6/fs/ext3/xattr.c +--- linux-2.6.29.6/fs/ext3/xattr.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ext3/xattr.c 2009-07-09 22:13:39.000000000 -0400 +@@ -89,8 +89,8 @@ + printk("\n"); \ + } while (0) + #else +-# define ea_idebug(f...) +-# define ea_bdebug(f...) ++# define ea_idebug(f...) do {} while (0) ++# define ea_bdebug(f...) do {} while (0) + #endif + + static void ext3_xattr_cache_insert(struct buffer_head *); +diff -urNp linux-2.6.29.6/fs/ext4/balloc.c linux-2.6.29.6/fs/ext4/balloc.c +--- linux-2.6.29.6/fs/ext4/balloc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ext4/balloc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -577,7 +577,7 @@ int ext4_has_free_blocks(struct ext4_sb_ + /* Hm, nope. Are (enough) root reserved blocks available? */ + if (sbi->s_resuid == current_fsuid() || + ((sbi->s_resgid != 0) && in_group_p(sbi->s_resgid)) || +- capable(CAP_SYS_RESOURCE)) { ++ capable_nolog(CAP_SYS_RESOURCE)) { + if (free_blocks >= (nblocks + dirty_blocks)) + return 1; + } +diff -urNp linux-2.6.29.6/fs/ext4/namei.c linux-2.6.29.6/fs/ext4/namei.c +--- linux-2.6.29.6/fs/ext4/namei.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ext4/namei.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1177,7 +1177,7 @@ static struct ext4_dir_entry_2 *do_split + char *data1 = (*bh)->b_data, *data2; + unsigned split, move, size; + struct ext4_dir_entry_2 *de = NULL, *de2; +- int err = 0, i; ++ int i, err = 0; + + bh2 = ext4_append (handle, dir, &newblock, &err); + if (!(bh2)) { +diff -urNp linux-2.6.29.6/fs/fcntl.c linux-2.6.29.6/fs/fcntl.c +--- linux-2.6.29.6/fs/fcntl.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/fcntl.c 2009-07-09 22:13:39.000000000 -0400 +@@ -269,6 +269,7 @@ static long do_fcntl(int fd, unsigned in + switch (cmd) { + case F_DUPFD: + case F_DUPFD_CLOEXEC: ++ gr_learn_resource(current, RLIMIT_NOFILE, arg, 0); + if (arg >= current->signal->rlim[RLIMIT_NOFILE].rlim_cur) + break; + err = alloc_fd(arg, cmd == F_DUPFD_CLOEXEC ? O_CLOEXEC : 0); +@@ -419,7 +420,8 @@ static inline int sigio_perm(struct task + ret = ((fown->euid == 0 || + fown->euid == cred->suid || fown->euid == cred->uid || + fown->uid == cred->suid || fown->uid == cred->uid) && +- !security_file_send_sigiotask(p, fown, sig)); ++ !security_file_send_sigiotask(p, fown, sig) && ++ !gr_check_protected_task(p) && !gr_pid_is_chrooted(p)); + rcu_read_unlock(); + return ret; + } +diff -urNp linux-2.6.29.6/fs/file.c linux-2.6.29.6/fs/file.c +--- linux-2.6.29.6/fs/file.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/file.c 2009-07-09 22:13:39.000000000 -0400 +@@ -13,6 +13,7 @@ + #include <linux/slab.h> + #include <linux/vmalloc.h> + #include <linux/file.h> ++#include <linux/security.h> + #include <linux/fdtable.h> + #include <linux/bitops.h> + #include <linux/interrupt.h> +@@ -256,6 +257,8 @@ int expand_files(struct files_struct *fi + * N.B. For clone tasks sharing a files structure, this test + * will limit the total number of files that can be opened. + */ ++ ++ gr_learn_resource(current, RLIMIT_NOFILE, nr, 0); + if (nr >= current->signal->rlim[RLIMIT_NOFILE].rlim_cur) + return -EMFILE; + +diff -urNp linux-2.6.29.6/fs/fs_struct.c linux-2.6.29.6/fs/fs_struct.c +--- linux-2.6.29.6/fs/fs_struct.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/fs_struct.c 2009-07-09 22:13:39.000000000 -0400 +@@ -88,7 +88,7 @@ void exit_fs(struct task_struct *tsk) + task_lock(tsk); + write_lock(&fs->lock); + tsk->fs = NULL; +- kill = !--fs->users; ++ kill = !atomic_dec_return(&fs->users); + write_unlock(&fs->lock); + task_unlock(tsk); + if (kill) +@@ -101,7 +101,7 @@ struct fs_struct *copy_fs_struct(struct + struct fs_struct *fs = kmem_cache_alloc(fs_cachep, GFP_KERNEL); + /* We don't need to lock fs - think why ;-) */ + if (fs) { +- fs->users = 1; ++ atomic_set(&fs->users, 1); + fs->in_exec = 0; + rwlock_init(&fs->lock); + fs->umask = old->umask; +@@ -126,7 +126,7 @@ int unshare_fs_struct(void) + + task_lock(current); + write_lock(&fs->lock); +- kill = !--fs->users; ++ kill = !atomic_dec_return(&fs->users); + current->fs = new_fs; + write_unlock(&fs->lock); + task_unlock(current); +@@ -140,7 +140,7 @@ EXPORT_SYMBOL_GPL(unshare_fs_struct); + + /* to be mentioned only in INIT_TASK */ + struct fs_struct init_fs = { +- .users = 1, ++ .users = ATOMIC_INIT(1), + .lock = __RW_LOCK_UNLOCKED(init_fs.lock), + .umask = 0022, + }; +@@ -155,12 +155,12 @@ void daemonize_fs_struct(void) + task_lock(current); + + write_lock(&init_fs.lock); +- init_fs.users++; ++ atomic_inc(&init_fs.users); + write_unlock(&init_fs.lock); + + write_lock(&fs->lock); + current->fs = &init_fs; +- kill = !--fs->users; ++ kill = !atomic_dec_return(&fs->users); + write_unlock(&fs->lock); + + task_unlock(current); +diff -urNp linux-2.6.29.6/fs/fuse/control.c linux-2.6.29.6/fs/fuse/control.c +--- linux-2.6.29.6/fs/fuse/control.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/fuse/control.c 2009-07-09 22:13:39.000000000 -0400 +@@ -161,7 +161,7 @@ void fuse_ctl_remove_conn(struct fuse_co + + static int fuse_ctl_fill_super(struct super_block *sb, void *data, int silent) + { +- struct tree_descr empty_descr = {""}; ++ struct tree_descr empty_descr = {"", NULL, 0}; + struct fuse_conn *fc; + int err; + +diff -urNp linux-2.6.29.6/fs/fuse/dir.c linux-2.6.29.6/fs/fuse/dir.c +--- linux-2.6.29.6/fs/fuse/dir.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/fuse/dir.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1081,7 +1081,7 @@ static char *read_link(struct dentry *de + return link; + } + +-static void free_link(char *link) ++static void free_link(const char *link) + { + if (!IS_ERR(link)) + free_page((unsigned long) link); +diff -urNp linux-2.6.29.6/fs/hfs/inode.c linux-2.6.29.6/fs/hfs/inode.c +--- linux-2.6.29.6/fs/hfs/inode.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/hfs/inode.c 2009-07-09 22:13:39.000000000 -0400 +@@ -419,7 +419,7 @@ int hfs_write_inode(struct inode *inode, + + if (S_ISDIR(main_inode->i_mode)) { + if (fd.entrylength < sizeof(struct hfs_cat_dir)) +- /* panic? */; ++ {/* panic? */} + hfs_bnode_read(fd.bnode, &rec, fd.entryoffset, + sizeof(struct hfs_cat_dir)); + if (rec.type != HFS_CDR_DIR || +@@ -440,7 +440,7 @@ int hfs_write_inode(struct inode *inode, + sizeof(struct hfs_cat_file)); + } else { + if (fd.entrylength < sizeof(struct hfs_cat_file)) +- /* panic? */; ++ {/* panic? */} + hfs_bnode_read(fd.bnode, &rec, fd.entryoffset, + sizeof(struct hfs_cat_file)); + if (rec.type != HFS_CDR_FIL || +diff -urNp linux-2.6.29.6/fs/hfsplus/inode.c linux-2.6.29.6/fs/hfsplus/inode.c +--- linux-2.6.29.6/fs/hfsplus/inode.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/hfsplus/inode.c 2009-07-09 22:13:39.000000000 -0400 +@@ -406,7 +406,7 @@ int hfsplus_cat_read_inode(struct inode + struct hfsplus_cat_folder *folder = &entry.folder; + + if (fd->entrylength < sizeof(struct hfsplus_cat_folder)) +- /* panic? */; ++ {/* panic? */} + hfs_bnode_read(fd->bnode, &entry, fd->entryoffset, + sizeof(struct hfsplus_cat_folder)); + hfsplus_get_perms(inode, &folder->permissions, 1); +@@ -423,7 +423,7 @@ int hfsplus_cat_read_inode(struct inode + struct hfsplus_cat_file *file = &entry.file; + + if (fd->entrylength < sizeof(struct hfsplus_cat_file)) +- /* panic? */; ++ {/* panic? */} + hfs_bnode_read(fd->bnode, &entry, fd->entryoffset, + sizeof(struct hfsplus_cat_file)); + +@@ -479,7 +479,7 @@ int hfsplus_cat_write_inode(struct inode + struct hfsplus_cat_folder *folder = &entry.folder; + + if (fd.entrylength < sizeof(struct hfsplus_cat_folder)) +- /* panic? */; ++ {/* panic? */} + hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, + sizeof(struct hfsplus_cat_folder)); + /* simple node checks? */ +@@ -501,7 +501,7 @@ int hfsplus_cat_write_inode(struct inode + struct hfsplus_cat_file *file = &entry.file; + + if (fd.entrylength < sizeof(struct hfsplus_cat_file)) +- /* panic? */; ++ {/* panic? */} + hfs_bnode_read(fd.bnode, &entry, fd.entryoffset, + sizeof(struct hfsplus_cat_file)); + hfsplus_inode_write_fork(inode, &file->data_fork); +diff -urNp linux-2.6.29.6/fs/jffs2/debug.h linux-2.6.29.6/fs/jffs2/debug.h +--- linux-2.6.29.6/fs/jffs2/debug.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/jffs2/debug.h 2009-07-09 22:13:39.000000000 -0400 +@@ -52,13 +52,13 @@ + #if CONFIG_JFFS2_FS_DEBUG > 0 + #define D1(x) x + #else +-#define D1(x) ++#define D1(x) do {} while (0); + #endif + + #if CONFIG_JFFS2_FS_DEBUG > 1 + #define D2(x) x + #else +-#define D2(x) ++#define D2(x) do {} while (0); + #endif + + /* The prefixes of JFFS2 messages */ +@@ -114,73 +114,73 @@ + #ifdef JFFS2_DBG_READINODE_MESSAGES + #define dbg_readinode(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_readinode(fmt, ...) ++#define dbg_readinode(fmt, ...) do {} while (0) + #endif + #ifdef JFFS2_DBG_READINODE2_MESSAGES + #define dbg_readinode2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_readinode2(fmt, ...) ++#define dbg_readinode2(fmt, ...) do {} while (0) + #endif + + /* Fragtree build debugging messages */ + #ifdef JFFS2_DBG_FRAGTREE_MESSAGES + #define dbg_fragtree(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_fragtree(fmt, ...) ++#define dbg_fragtree(fmt, ...) do {} while (0) + #endif + #ifdef JFFS2_DBG_FRAGTREE2_MESSAGES + #define dbg_fragtree2(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_fragtree2(fmt, ...) ++#define dbg_fragtree2(fmt, ...) do {} while (0) + #endif + + /* Directory entry list manilulation debugging messages */ + #ifdef JFFS2_DBG_DENTLIST_MESSAGES + #define dbg_dentlist(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_dentlist(fmt, ...) ++#define dbg_dentlist(fmt, ...) do {} while (0) + #endif + + /* Print the messages about manipulating node_refs */ + #ifdef JFFS2_DBG_NODEREF_MESSAGES + #define dbg_noderef(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_noderef(fmt, ...) ++#define dbg_noderef(fmt, ...) do {} while (0) + #endif + + /* Manipulations with the list of inodes (JFFS2 inocache) */ + #ifdef JFFS2_DBG_INOCACHE_MESSAGES + #define dbg_inocache(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_inocache(fmt, ...) ++#define dbg_inocache(fmt, ...) do {} while (0) + #endif + + /* Summary debugging messages */ + #ifdef JFFS2_DBG_SUMMARY_MESSAGES + #define dbg_summary(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_summary(fmt, ...) ++#define dbg_summary(fmt, ...) do {} while (0) + #endif + + /* File system build messages */ + #ifdef JFFS2_DBG_FSBUILD_MESSAGES + #define dbg_fsbuild(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_fsbuild(fmt, ...) ++#define dbg_fsbuild(fmt, ...) do {} while (0) + #endif + + /* Watch the object allocations */ + #ifdef JFFS2_DBG_MEMALLOC_MESSAGES + #define dbg_memalloc(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_memalloc(fmt, ...) ++#define dbg_memalloc(fmt, ...) do {} while (0) + #endif + + /* Watch the XATTR subsystem */ + #ifdef JFFS2_DBG_XATTR_MESSAGES + #define dbg_xattr(fmt, ...) JFFS2_DEBUG(fmt, ##__VA_ARGS__) + #else +-#define dbg_xattr(fmt, ...) ++#define dbg_xattr(fmt, ...) do {} while (0) + #endif + + /* "Sanity" checks */ +diff -urNp linux-2.6.29.6/fs/jffs2/erase.c linux-2.6.29.6/fs/jffs2/erase.c +--- linux-2.6.29.6/fs/jffs2/erase.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/jffs2/erase.c 2009-07-09 22:13:39.000000000 -0400 +@@ -432,7 +432,8 @@ static void jffs2_mark_erased_block(stru + struct jffs2_unknown_node marker = { + .magic = cpu_to_je16(JFFS2_MAGIC_BITMASK), + .nodetype = cpu_to_je16(JFFS2_NODETYPE_CLEANMARKER), +- .totlen = cpu_to_je32(c->cleanmarker_size) ++ .totlen = cpu_to_je32(c->cleanmarker_size), ++ .hdr_crc = cpu_to_je32(0) + }; + + jffs2_prealloc_raw_node_refs(c, jeb, 1); +diff -urNp linux-2.6.29.6/fs/jffs2/summary.h linux-2.6.29.6/fs/jffs2/summary.h +--- linux-2.6.29.6/fs/jffs2/summary.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/jffs2/summary.h 2009-07-09 22:13:39.000000000 -0400 +@@ -194,18 +194,18 @@ int jffs2_sum_scan_sumnode(struct jffs2_ + + #define jffs2_sum_active() (0) + #define jffs2_sum_init(a) (0) +-#define jffs2_sum_exit(a) +-#define jffs2_sum_disable_collecting(a) ++#define jffs2_sum_exit(a) do {} while (0) ++#define jffs2_sum_disable_collecting(a) do {} while (0) + #define jffs2_sum_is_disabled(a) (0) +-#define jffs2_sum_reset_collected(a) ++#define jffs2_sum_reset_collected(a) do {} while (0) + #define jffs2_sum_add_kvec(a,b,c,d) (0) +-#define jffs2_sum_move_collected(a,b) ++#define jffs2_sum_move_collected(a,b) do {} while (0) + #define jffs2_sum_write_sumnode(a) (0) +-#define jffs2_sum_add_padding_mem(a,b) +-#define jffs2_sum_add_inode_mem(a,b,c) +-#define jffs2_sum_add_dirent_mem(a,b,c) +-#define jffs2_sum_add_xattr_mem(a,b,c) +-#define jffs2_sum_add_xref_mem(a,b,c) ++#define jffs2_sum_add_padding_mem(a,b) do {} while (0) ++#define jffs2_sum_add_inode_mem(a,b,c) do {} while (0) ++#define jffs2_sum_add_dirent_mem(a,b,c) do {} while (0) ++#define jffs2_sum_add_xattr_mem(a,b,c) do {} while (0) ++#define jffs2_sum_add_xref_mem(a,b,c) do {} while (0) + #define jffs2_sum_scan_sumnode(a,b,c,d,e) (0) + + #endif /* CONFIG_JFFS2_SUMMARY */ +diff -urNp linux-2.6.29.6/fs/jffs2/wbuf.c linux-2.6.29.6/fs/jffs2/wbuf.c +--- linux-2.6.29.6/fs/jffs2/wbuf.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/jffs2/wbuf.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1012,7 +1012,8 @@ static const struct jffs2_unknown_node o + { + .magic = constant_cpu_to_je16(JFFS2_MAGIC_BITMASK), + .nodetype = constant_cpu_to_je16(JFFS2_NODETYPE_CLEANMARKER), +- .totlen = constant_cpu_to_je32(8) ++ .totlen = constant_cpu_to_je32(8), ++ .hdr_crc = constant_cpu_to_je32(0) + }; + + /* +diff -urNp linux-2.6.29.6/fs/locks.c linux-2.6.29.6/fs/locks.c +--- linux-2.6.29.6/fs/locks.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/locks.c 2009-07-09 22:13:39.000000000 -0400 +@@ -2006,16 +2006,16 @@ void locks_remove_flock(struct file *fil + return; + + if (filp->f_op && filp->f_op->flock) { +- struct file_lock fl = { ++ struct file_lock flock = { + .fl_pid = current->tgid, + .fl_file = filp, + .fl_flags = FL_FLOCK, + .fl_type = F_UNLCK, + .fl_end = OFFSET_MAX, + }; +- filp->f_op->flock(filp, F_SETLKW, &fl); +- if (fl.fl_ops && fl.fl_ops->fl_release_private) +- fl.fl_ops->fl_release_private(&fl); ++ filp->f_op->flock(filp, F_SETLKW, &flock); ++ if (flock.fl_ops && flock.fl_ops->fl_release_private) ++ flock.fl_ops->fl_release_private(&flock); + } + + lock_kernel(); +diff -urNp linux-2.6.29.6/fs/namei.c linux-2.6.29.6/fs/namei.c +--- linux-2.6.29.6/fs/namei.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/namei.c 2009-07-09 22:13:39.000000000 -0400 +@@ -622,7 +622,7 @@ static __always_inline int __do_follow_l + cookie = dentry->d_inode->i_op->follow_link(dentry, nd); + error = PTR_ERR(cookie); + if (!IS_ERR(cookie)) { +- char *s = nd_get_link(nd); ++ const char *s = nd_get_link(nd); + error = 0; + if (s) + error = __vfs_follow_link(nd, s); +@@ -653,6 +653,13 @@ static inline int do_follow_link(struct + err = security_inode_follow_link(path->dentry, nd); + if (err) + goto loop; ++ ++ if (gr_handle_follow_link(path->dentry->d_parent->d_inode, ++ path->dentry->d_inode, path->dentry, nd->path.mnt)) { ++ err = -EACCES; ++ goto loop; ++ } ++ + current->link_count++; + current->total_link_count++; + nd->depth++; +@@ -996,11 +1003,18 @@ return_reval: + break; + } + return_base: ++ if (!gr_acl_handle_hidden_file(nd->path.dentry, nd->path.mnt)) { ++ path_put(&nd->path); ++ return -ENOENT; ++ } + return 0; + out_dput: + path_put_conditional(&next, nd); + break; + } ++ if (!gr_acl_handle_hidden_file(nd->path.dentry, nd->path.mnt)) ++ err = -ENOENT; ++ + path_put(&nd->path); + return_err: + return err; +@@ -1571,12 +1585,19 @@ static int __open_namei_create(struct na + int error; + struct dentry *dir = nd->path.dentry; + ++ if (!gr_acl_handle_creat(path->dentry, nd->path.dentry, nd->path.mnt, flag, mode)) { ++ error = -EACCES; ++ goto out_unlock; ++ } ++ + if (!IS_POSIXACL(dir->d_inode)) + mode &= ~current->fs->umask; + error = security_path_mknod(&nd->path, path->dentry, mode, 0); + if (error) + goto out_unlock; + error = vfs_create(dir->d_inode, path->dentry, mode, nd); ++ if (!error) ++ gr_handle_create(path->dentry, nd->path.mnt); + out_unlock: + mutex_unlock(&dir->d_inode->i_mutex); + dput(nd->path.dentry); +@@ -1658,6 +1679,17 @@ struct file *do_filp_open(int dfd, const + &nd, flag); + if (error) + return ERR_PTR(error); ++ ++ if (gr_handle_rawio(nd.path.dentry->d_inode)) { ++ error = -EPERM; ++ goto exit; ++ } ++ ++ if (!gr_acl_handle_open(nd.path.dentry, nd.path.mnt, flag)) { ++ error = -EACCES; ++ goto exit; ++ } ++ + goto ok; + } + +@@ -1730,6 +1762,20 @@ do_last: + /* + * It already exists. + */ ++ ++ if (gr_handle_rawio(path.dentry->d_inode)) { ++ error = -EPERM; ++ goto exit_mutex_unlock; ++ } ++ if (!gr_acl_handle_open(path.dentry, nd.path.mnt, flag)) { ++ error = -EACCES; ++ goto exit_mutex_unlock; ++ } ++ if (gr_handle_fifo(path.dentry, nd.path.mnt, dir, flag, acc_mode)) { ++ error = -EACCES; ++ goto exit_mutex_unlock; ++ } ++ + mutex_unlock(&dir->d_inode->i_mutex); + audit_inode(pathname, path.dentry); + +@@ -1815,6 +1861,13 @@ do_link: + error = security_inode_follow_link(path.dentry, &nd); + if (error) + goto exit_dput; ++ ++ if (gr_handle_follow_link(path.dentry->d_parent->d_inode, path.dentry->d_inode, ++ path.dentry, nd.path.mnt)) { ++ error = -EACCES; ++ goto exit_dput; ++ } ++ + error = __do_follow_link(&path, &nd); + if (error) { + /* Does someone understand code flow here? Or it is only +@@ -1987,6 +2040,17 @@ SYSCALL_DEFINE4(mknodat, int, dfd, const + error = may_mknod(mode); + if (error) + goto out_dput; ++ ++ if (gr_handle_chroot_mknod(dentry, nd.path.mnt, mode)) { ++ error = -EPERM; ++ goto out_dput; ++ } ++ ++ if (!gr_acl_handle_mknod(dentry, nd.path.dentry, nd.path.mnt, mode)) { ++ error = -EACCES; ++ goto out_dput; ++ } ++ + error = mnt_want_write(nd.path.mnt); + if (error) + goto out_dput; +@@ -2007,6 +2071,9 @@ SYSCALL_DEFINE4(mknodat, int, dfd, const + } + out_drop_write: + mnt_drop_write(nd.path.mnt); ++ ++ if (!error) ++ gr_handle_create(dentry, nd.path.mnt); + out_dput: + dput(dentry); + out_unlock: +@@ -2060,6 +2127,11 @@ SYSCALL_DEFINE3(mkdirat, int, dfd, const + if (IS_ERR(dentry)) + goto out_unlock; + ++ if (!gr_acl_handle_mkdir(dentry, nd.path.dentry, nd.path.mnt)) { ++ error = -EACCES; ++ goto out_dput; ++ } ++ + if (!IS_POSIXACL(nd.path.dentry->d_inode)) + mode &= ~current->fs->umask; + error = mnt_want_write(nd.path.mnt); +@@ -2071,6 +2143,10 @@ SYSCALL_DEFINE3(mkdirat, int, dfd, const + error = vfs_mkdir(nd.path.dentry->d_inode, dentry, mode); + out_drop_write: + mnt_drop_write(nd.path.mnt); ++ ++ if (!error) ++ gr_handle_create(dentry, nd.path.mnt); ++ + out_dput: + dput(dentry); + out_unlock: +@@ -2152,6 +2228,8 @@ static long do_rmdir(int dfd, const char + char * name; + struct dentry *dentry; + struct nameidata nd; ++ ino_t saved_ino = 0; ++ dev_t saved_dev = 0; + + error = user_path_parent(dfd, pathname, &nd, &name); + if (error) +@@ -2176,6 +2254,19 @@ static long do_rmdir(int dfd, const char + error = PTR_ERR(dentry); + if (IS_ERR(dentry)) + goto exit2; ++ ++ if (dentry->d_inode != NULL) { ++ if (dentry->d_inode->i_nlink <= 1) { ++ saved_ino = dentry->d_inode->i_ino; ++ saved_dev = dentry->d_inode->i_sb->s_dev; ++ } ++ ++ if (!gr_acl_handle_rmdir(dentry, nd.path.mnt)) { ++ error = -EACCES; ++ goto exit3; ++ } ++ } ++ + error = mnt_want_write(nd.path.mnt); + if (error) + goto exit3; +@@ -2183,6 +2274,8 @@ static long do_rmdir(int dfd, const char + if (error) + goto exit4; + error = vfs_rmdir(nd.path.dentry->d_inode, dentry); ++ if (!error && (saved_dev || saved_ino)) ++ gr_handle_delete(saved_ino, saved_dev); + exit4: + mnt_drop_write(nd.path.mnt); + exit3: +@@ -2244,6 +2337,8 @@ static long do_unlinkat(int dfd, const c + struct dentry *dentry; + struct nameidata nd; + struct inode *inode = NULL; ++ ino_t saved_ino = 0; ++ dev_t saved_dev = 0; + + error = user_path_parent(dfd, pathname, &nd, &name); + if (error) +@@ -2263,8 +2358,19 @@ static long do_unlinkat(int dfd, const c + if (nd.last.name[nd.last.len]) + goto slashes; + inode = dentry->d_inode; +- if (inode) ++ if (inode) { ++ if (inode->i_nlink <= 1) { ++ saved_ino = inode->i_ino; ++ saved_dev = inode->i_sb->s_dev; ++ } ++ + atomic_inc(&inode->i_count); ++ ++ if (!gr_acl_handle_unlink(dentry, nd.path.mnt)) { ++ error = -EACCES; ++ goto exit2; ++ } ++ } + error = mnt_want_write(nd.path.mnt); + if (error) + goto exit2; +@@ -2272,6 +2378,8 @@ static long do_unlinkat(int dfd, const c + if (error) + goto exit3; + error = vfs_unlink(nd.path.dentry->d_inode, dentry); ++ if (!error && (saved_ino || saved_dev)) ++ gr_handle_delete(saved_ino, saved_dev); + exit3: + mnt_drop_write(nd.path.mnt); + exit2: +@@ -2350,6 +2458,11 @@ SYSCALL_DEFINE3(symlinkat, const char __ + if (IS_ERR(dentry)) + goto out_unlock; + ++ if (!gr_acl_handle_symlink(dentry, nd.path.dentry, nd.path.mnt, from)) { ++ error = -EACCES; ++ goto out_dput; ++ } ++ + error = mnt_want_write(nd.path.mnt); + if (error) + goto out_dput; +@@ -2357,6 +2470,8 @@ SYSCALL_DEFINE3(symlinkat, const char __ + if (error) + goto out_drop_write; + error = vfs_symlink(nd.path.dentry->d_inode, dentry, from); ++ if (!error) ++ gr_handle_create(dentry, nd.path.mnt); + out_drop_write: + mnt_drop_write(nd.path.mnt); + out_dput: +@@ -2450,6 +2565,20 @@ SYSCALL_DEFINE5(linkat, int, olddfd, con + error = PTR_ERR(new_dentry); + if (IS_ERR(new_dentry)) + goto out_unlock; ++ ++ if (gr_handle_hardlink(old_path.dentry, old_path.mnt, ++ old_path.dentry->d_inode, ++ old_path.dentry->d_inode->i_mode, to)) { ++ error = -EACCES; ++ goto out_dput; ++ } ++ ++ if (!gr_acl_handle_link(new_dentry, nd.path.dentry, nd.path.mnt, ++ old_path.dentry, old_path.mnt, to)) { ++ error = -EACCES; ++ goto out_dput; ++ } ++ + error = mnt_want_write(nd.path.mnt); + if (error) + goto out_dput; +@@ -2457,6 +2586,8 @@ SYSCALL_DEFINE5(linkat, int, olddfd, con + if (error) + goto out_drop_write; + error = vfs_link(old_path.dentry, nd.path.dentry->d_inode, new_dentry); ++ if (!error) ++ gr_handle_create(new_dentry, nd.path.mnt); + out_drop_write: + mnt_drop_write(nd.path.mnt); + out_dput: +@@ -2690,6 +2821,12 @@ SYSCALL_DEFINE4(renameat, int, olddfd, c + if (new_dentry == trap) + goto exit5; + ++ error = gr_acl_handle_rename(new_dentry, new_dir, newnd.path.mnt, ++ old_dentry, old_dir->d_inode, oldnd.path.mnt, ++ to); ++ if (error) ++ goto exit5; ++ + error = mnt_want_write(oldnd.path.mnt); + if (error) + goto exit5; +@@ -2699,6 +2836,9 @@ SYSCALL_DEFINE4(renameat, int, olddfd, c + goto exit6; + error = vfs_rename(old_dir->d_inode, old_dentry, + new_dir->d_inode, new_dentry); ++ if (!error) ++ gr_handle_rename(old_dir->d_inode, new_dir->d_inode, old_dentry, ++ new_dentry, oldnd.path.mnt, new_dentry->d_inode ? 1 : 0); + exit6: + mnt_drop_write(oldnd.path.mnt); + exit5: +diff -urNp linux-2.6.29.6/fs/namespace.c linux-2.6.29.6/fs/namespace.c +--- linux-2.6.29.6/fs/namespace.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/namespace.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1096,6 +1096,8 @@ static int do_umount(struct vfsmount *mn + lock_kernel(); + retval = do_remount_sb(sb, MS_RDONLY, NULL, 0); + unlock_kernel(); ++ ++ gr_log_remount(mnt->mnt_devname, retval); + } + up_write(&sb->s_umount); + return retval; +@@ -1119,6 +1121,9 @@ static int do_umount(struct vfsmount *mn + security_sb_umount_busy(mnt); + up_write(&namespace_sem); + release_mounts(&umount_list); ++ ++ gr_log_unmount(mnt->mnt_devname, retval); ++ + return retval; + } + +@@ -1948,6 +1953,11 @@ long do_mount(char *dev_name, char *dir_ + if (retval) + goto dput_out; + ++ if (gr_handle_chroot_mount(path.dentry, path.mnt, dev_name)) { ++ retval = -EPERM; ++ goto dput_out; ++ } ++ + if (flags & MS_REMOUNT) + retval = do_remount(&path, flags & ~MS_REMOUNT, mnt_flags, + data_page); +@@ -1962,6 +1972,9 @@ long do_mount(char *dev_name, char *dir_ + dev_name, data_page); + dput_out: + path_put(&path); ++ ++ gr_log_mount(dev_name, dir_name, retval); ++ + return retval; + } + +@@ -2073,6 +2086,9 @@ SYSCALL_DEFINE5(mount, char __user *, de + if (retval < 0) + goto out3; + ++ if (gr_handle_chroot_pivot()) ++ return -EPERM; ++ + lock_kernel(); + retval = do_mount((char *)dev_page, dir_page, (char *)type_page, + flags, (void *)data_page); +diff -urNp linux-2.6.29.6/fs/nfs/nfs4proc.c linux-2.6.29.6/fs/nfs/nfs4proc.c +--- linux-2.6.29.6/fs/nfs/nfs4proc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/nfs/nfs4proc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -763,7 +763,7 @@ static int _nfs4_do_open_reclaim(struct + static int nfs4_do_open_reclaim(struct nfs_open_context *ctx, struct nfs4_state *state) + { + struct nfs_server *server = NFS_SERVER(state->inode); +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = _nfs4_do_open_reclaim(ctx, state); +@@ -805,7 +805,7 @@ static int _nfs4_open_delegation_recall( + + int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state, const nfs4_stateid *stateid) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + struct nfs_server *server = NFS_SERVER(state->inode); + int err; + do { +@@ -1099,7 +1099,7 @@ static int _nfs4_open_expired(struct nfs + static inline int nfs4_do_open_expired(struct nfs_open_context *ctx, struct nfs4_state *state) + { + struct nfs_server *server = NFS_SERVER(state->inode); +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + + do { +@@ -1197,7 +1197,7 @@ out_err: + + static struct nfs4_state *nfs4_do_open(struct inode *dir, struct path *path, fmode_t fmode, int flags, struct iattr *sattr, struct rpc_cred *cred) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + struct nfs4_state *res; + int status; + +@@ -1288,7 +1288,7 @@ static int nfs4_do_setattr(struct inode + struct nfs4_state *state) + { + struct nfs_server *server = NFS_SERVER(inode); +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(server, +@@ -1607,7 +1607,7 @@ static int _nfs4_server_capabilities(str + + int nfs4_server_capabilities(struct nfs_server *server, struct nfs_fh *fhandle) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(server, +@@ -1640,7 +1640,7 @@ static int _nfs4_lookup_root(struct nfs_ + static int nfs4_lookup_root(struct nfs_server *server, struct nfs_fh *fhandle, + struct nfs_fsinfo *info) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(server, +@@ -1729,7 +1729,7 @@ static int _nfs4_proc_getattr(struct nfs + + static int nfs4_proc_getattr(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fattr *fattr) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(server, +@@ -1817,7 +1817,7 @@ static int nfs4_proc_lookupfh(struct nfs + struct qstr *name, struct nfs_fh *fhandle, + struct nfs_fattr *fattr) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = _nfs4_proc_lookupfh(server, dirfh, name, fhandle, fattr); +@@ -1846,7 +1846,7 @@ static int _nfs4_proc_lookup(struct inod + + static int nfs4_proc_lookup(struct inode *dir, struct qstr *name, struct nfs_fh *fhandle, struct nfs_fattr *fattr) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(dir), +@@ -1910,7 +1910,7 @@ static int _nfs4_proc_access(struct inod + + static int nfs4_proc_access(struct inode *inode, struct nfs_access_entry *entry) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(inode), +@@ -1965,7 +1965,7 @@ static int _nfs4_proc_readlink(struct in + static int nfs4_proc_readlink(struct inode *inode, struct page *page, + unsigned int pgbase, unsigned int pglen) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(inode), +@@ -2063,7 +2063,7 @@ static int _nfs4_proc_remove(struct inod + + static int nfs4_proc_remove(struct inode *dir, struct qstr *name) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(dir), +@@ -2135,7 +2135,7 @@ static int _nfs4_proc_rename(struct inod + static int nfs4_proc_rename(struct inode *old_dir, struct qstr *old_name, + struct inode *new_dir, struct qstr *new_name) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(old_dir), +@@ -2182,7 +2182,7 @@ static int _nfs4_proc_link(struct inode + + static int nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr *name) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(inode), +@@ -2273,7 +2273,7 @@ out: + static int nfs4_proc_symlink(struct inode *dir, struct dentry *dentry, + struct page *page, unsigned int len, struct iattr *sattr) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(dir), +@@ -2304,7 +2304,7 @@ out: + static int nfs4_proc_mkdir(struct inode *dir, struct dentry *dentry, + struct iattr *sattr) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(dir), +@@ -2353,7 +2353,7 @@ static int _nfs4_proc_readdir(struct den + static int nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, + u64 cookie, struct page *page, unsigned int count, int plus) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(dentry->d_inode), +@@ -2401,7 +2401,7 @@ out: + static int nfs4_proc_mknod(struct inode *dir, struct dentry *dentry, + struct iattr *sattr, dev_t rdev) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(dir), +@@ -2430,7 +2430,7 @@ static int _nfs4_proc_statfs(struct nfs_ + + static int nfs4_proc_statfs(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fsstat *fsstat) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(server, +@@ -2458,7 +2458,7 @@ static int _nfs4_do_fsinfo(struct nfs_se + + static int nfs4_do_fsinfo(struct nfs_server *server, struct nfs_fh *fhandle, struct nfs_fsinfo *fsinfo) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + + do { +@@ -2501,7 +2501,7 @@ static int _nfs4_proc_pathconf(struct nf + static int nfs4_proc_pathconf(struct nfs_server *server, struct nfs_fh *fhandle, + struct nfs_pathconf *pathconf) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + + do { +@@ -2788,7 +2788,7 @@ out_free: + + static ssize_t nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t buflen) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + ssize_t ret; + do { + ret = __nfs4_get_acl_uncached(inode, buf, buflen); +@@ -2845,7 +2845,7 @@ static int __nfs4_proc_set_acl(struct in + + static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = nfs4_handle_exception(NFS_SERVER(inode), +@@ -3068,7 +3068,7 @@ out: + int nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, const nfs4_stateid *stateid, int issync) + { + struct nfs_server *server = NFS_SERVER(inode); +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + do { + err = _nfs4_proc_delegreturn(inode, cred, stateid, issync); +@@ -3141,7 +3141,7 @@ out: + + static int nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock *request) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + + do { +@@ -3498,7 +3498,7 @@ static int _nfs4_do_setlk(struct nfs4_st + static int nfs4_lock_reclaim(struct nfs4_state *state, struct file_lock *request) + { + struct nfs_server *server = NFS_SERVER(state->inode); +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + + do { +@@ -3516,7 +3516,7 @@ static int nfs4_lock_reclaim(struct nfs4 + static int nfs4_lock_expired(struct nfs4_state *state, struct file_lock *request) + { + struct nfs_server *server = NFS_SERVER(state->inode); +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + + err = nfs4_set_lock_state(state, request); +@@ -3571,7 +3571,7 @@ out: + + static int nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock *request) + { +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + + do { +@@ -3621,7 +3621,7 @@ nfs4_proc_lock(struct file *filp, int cm + int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl) + { + struct nfs_server *server = NFS_SERVER(state->inode); +- struct nfs4_exception exception = { }; ++ struct nfs4_exception exception = {0, 0}; + int err; + + err = nfs4_set_lock_state(state, fl); +diff -urNp linux-2.6.29.6/fs/nfsd/export.c linux-2.6.29.6/fs/nfsd/export.c +--- linux-2.6.29.6/fs/nfsd/export.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/nfsd/export.c 2009-07-09 22:13:39.000000000 -0400 +@@ -472,7 +472,7 @@ static int secinfo_parse(char **mesg, ch + * probably discover the problem when someone fails to + * authenticate. + */ +- if (f->pseudoflavor < 0) ++ if ((s32)f->pseudoflavor < 0) + return -EINVAL; + err = get_int(mesg, &f->flags); + if (err) +diff -urNp linux-2.6.29.6/fs/nls/nls_base.c linux-2.6.29.6/fs/nls/nls_base.c +--- linux-2.6.29.6/fs/nls/nls_base.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/nls/nls_base.c 2009-07-09 22:13:39.000000000 -0400 +@@ -40,7 +40,7 @@ static const struct utf8_table utf8_tabl + {0xF8, 0xF0, 3*6, 0x1FFFFF, 0x10000, /* 4 byte sequence */}, + {0xFC, 0xF8, 4*6, 0x3FFFFFF, 0x200000, /* 5 byte sequence */}, + {0xFE, 0xFC, 5*6, 0x7FFFFFFF, 0x4000000, /* 6 byte sequence */}, +- {0, /* end of table */} ++ {0, 0, 0, 0, 0, /* end of table */} + }; + + int +diff -urNp linux-2.6.29.6/fs/ntfs/file.c linux-2.6.29.6/fs/ntfs/file.c +--- linux-2.6.29.6/fs/ntfs/file.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ntfs/file.c 2009-07-09 22:13:39.000000000 -0400 +@@ -2291,6 +2291,6 @@ const struct inode_operations ntfs_file_ + #endif /* NTFS_RW */ + }; + +-const struct file_operations ntfs_empty_file_ops = {}; ++const struct file_operations ntfs_empty_file_ops; + +-const struct inode_operations ntfs_empty_inode_ops = {}; ++const struct inode_operations ntfs_empty_inode_ops; +diff -urNp linux-2.6.29.6/fs/ocfs2/localalloc.c linux-2.6.29.6/fs/ocfs2/localalloc.c +--- linux-2.6.29.6/fs/ocfs2/localalloc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ocfs2/localalloc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1272,7 +1272,7 @@ static int ocfs2_local_alloc_slide_windo + goto bail; + } + +- atomic_inc(&osb->alloc_stats.moves); ++ atomic_inc_unchecked(&osb->alloc_stats.moves); + + status = 0; + bail: +diff -urNp linux-2.6.29.6/fs/ocfs2/ocfs2.h linux-2.6.29.6/fs/ocfs2/ocfs2.h +--- linux-2.6.29.6/fs/ocfs2/ocfs2.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ocfs2/ocfs2.h 2009-07-09 22:13:39.000000000 -0400 +@@ -168,11 +168,11 @@ enum ocfs2_vol_state + + struct ocfs2_alloc_stats + { +- atomic_t moves; +- atomic_t local_data; +- atomic_t bitmap_data; +- atomic_t bg_allocs; +- atomic_t bg_extends; ++ atomic_unchecked_t moves; ++ atomic_unchecked_t local_data; ++ atomic_unchecked_t bitmap_data; ++ atomic_unchecked_t bg_allocs; ++ atomic_unchecked_t bg_extends; + }; + + enum ocfs2_local_alloc_state +diff -urNp linux-2.6.29.6/fs/ocfs2/suballoc.c linux-2.6.29.6/fs/ocfs2/suballoc.c +--- linux-2.6.29.6/fs/ocfs2/suballoc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ocfs2/suballoc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -602,7 +602,7 @@ static int ocfs2_reserve_suballoc_bits(s + mlog_errno(status); + goto bail; + } +- atomic_inc(&osb->alloc_stats.bg_extends); ++ atomic_inc_unchecked(&osb->alloc_stats.bg_extends); + + /* You should never ask for this much metadata */ + BUG_ON(bits_wanted > +@@ -1608,7 +1608,7 @@ int ocfs2_claim_metadata(struct ocfs2_su + mlog_errno(status); + goto bail; + } +- atomic_inc(&osb->alloc_stats.bg_allocs); ++ atomic_inc_unchecked(&osb->alloc_stats.bg_allocs); + + *blkno_start = bg_blkno + (u64) *suballoc_bit_start; + ac->ac_bits_given += (*num_bits); +@@ -1647,7 +1647,7 @@ int ocfs2_claim_new_inode(struct ocfs2_s + mlog_errno(status); + goto bail; + } +- atomic_inc(&osb->alloc_stats.bg_allocs); ++ atomic_inc_unchecked(&osb->alloc_stats.bg_allocs); + + BUG_ON(num_bits != 1); + +@@ -1748,7 +1748,7 @@ int __ocfs2_claim_clusters(struct ocfs2_ + cluster_start, + num_clusters); + if (!status) +- atomic_inc(&osb->alloc_stats.local_data); ++ atomic_inc_unchecked(&osb->alloc_stats.local_data); + } else { + if (min_clusters > (osb->bitmap_cpg - 1)) { + /* The only paths asking for contiguousness +@@ -1776,7 +1776,7 @@ int __ocfs2_claim_clusters(struct ocfs2_ + ocfs2_desc_bitmap_to_cluster_off(ac->ac_inode, + bg_blkno, + bg_bit_off); +- atomic_inc(&osb->alloc_stats.bitmap_data); ++ atomic_inc_unchecked(&osb->alloc_stats.bitmap_data); + } + } + if (status < 0) { +diff -urNp linux-2.6.29.6/fs/open.c linux-2.6.29.6/fs/open.c +--- linux-2.6.29.6/fs/open.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/open.c 2009-07-09 22:13:39.000000000 -0400 +@@ -205,6 +205,9 @@ int do_truncate(struct dentry *dentry, l + if (length < 0) + return -EINVAL; + ++ if (filp && !gr_acl_handle_truncate(dentry, filp->f_path.mnt)) ++ return -EACCES; ++ + newattrs.ia_size = length; + newattrs.ia_valid = ATTR_SIZE | time_attrs; + if (filp) { +@@ -509,6 +512,9 @@ SYSCALL_DEFINE3(faccessat, int, dfd, con + if (__mnt_is_readonly(path.mnt)) + res = -EROFS; + ++ if (!res && !gr_acl_handle_access(path.dentry, path.mnt, mode)) ++ res = -EACCES; ++ + out_path_release: + path_put(&path); + out: +@@ -535,6 +541,8 @@ SYSCALL_DEFINE1(chdir, const char __user + if (error) + goto dput_and_out; + ++ gr_log_chdir(path.dentry, path.mnt); ++ + set_fs_pwd(current->fs, &path); + + dput_and_out: +@@ -561,6 +569,13 @@ SYSCALL_DEFINE1(fchdir, unsigned int, fd + goto out_putf; + + error = inode_permission(inode, MAY_EXEC | MAY_ACCESS); ++ ++ if (!error && !gr_chroot_fchdir(file->f_path.dentry, file->f_path.mnt)) ++ error = -EPERM; ++ ++ if (!error) ++ gr_log_chdir(file->f_path.dentry, file->f_path.mnt); ++ + if (!error) + set_fs_pwd(current->fs, &file->f_path); + out_putf: +@@ -586,7 +601,18 @@ SYSCALL_DEFINE1(chroot, const char __use + if (!capable(CAP_SYS_CHROOT)) + goto dput_and_out; + ++ if (gr_handle_chroot_chroot(path.dentry, path.mnt)) ++ goto dput_and_out; ++ ++ if (gr_handle_chroot_caps(&path)) { ++ error = -ENOMEM; ++ goto dput_and_out; ++ } ++ + set_fs_root(current->fs, &path); ++ ++ gr_handle_chroot_chdir(&path); ++ + error = 0; + dput_and_out: + path_put(&path); +@@ -614,13 +640,28 @@ SYSCALL_DEFINE2(fchmod, unsigned int, fd + err = mnt_want_write(file->f_path.mnt); + if (err) + goto out_putf; ++ ++ if (!gr_acl_handle_fchmod(dentry, file->f_path.mnt, mode)) { ++ err = -EACCES; ++ goto out_drop_write; ++ } ++ + mutex_lock(&inode->i_mutex); + if (mode == (mode_t) -1) + mode = inode->i_mode; ++ ++ if (gr_handle_chroot_chmod(dentry, file->f_path.mnt, mode)) { ++ err = -EPERM; ++ mutex_unlock(&inode->i_mutex); ++ goto out_drop_write; ++ } ++ + newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO); + newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; + err = notify_change(dentry, &newattrs); + mutex_unlock(&inode->i_mutex); ++ ++out_drop_write: + mnt_drop_write(file->f_path.mnt); + out_putf: + fput(file); +@@ -643,13 +684,28 @@ SYSCALL_DEFINE3(fchmodat, int, dfd, cons + error = mnt_want_write(path.mnt); + if (error) + goto dput_and_out; ++ ++ if (!gr_acl_handle_chmod(path.dentry, path.mnt, mode)) { ++ error = -EACCES; ++ goto out_drop_write; ++ } ++ + mutex_lock(&inode->i_mutex); + if (mode == (mode_t) -1) + mode = inode->i_mode; ++ ++ if (gr_handle_chroot_chmod(path.dentry, path.mnt, mode)) { ++ error = -EACCES; ++ mutex_unlock(&inode->i_mutex); ++ goto out_drop_write; ++ } ++ + newattrs.ia_mode = (mode & S_IALLUGO) | (inode->i_mode & ~S_IALLUGO); + newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; + error = notify_change(path.dentry, &newattrs); + mutex_unlock(&inode->i_mutex); ++ ++out_drop_write: + mnt_drop_write(path.mnt); + dput_and_out: + path_put(&path); +@@ -662,12 +718,15 @@ SYSCALL_DEFINE2(chmod, const char __user + return sys_fchmodat(AT_FDCWD, filename, mode); + } + +-static int chown_common(struct dentry * dentry, uid_t user, gid_t group) ++static int chown_common(struct dentry * dentry, uid_t user, gid_t group, struct vfsmount *mnt) + { + struct inode *inode = dentry->d_inode; + int error; + struct iattr newattrs; + ++ if (!gr_acl_handle_chown(dentry, mnt)) ++ return -EACCES; ++ + newattrs.ia_valid = ATTR_CTIME; + if (user != (uid_t) -1) { + newattrs.ia_valid |= ATTR_UID; +@@ -698,7 +757,7 @@ SYSCALL_DEFINE3(chown, const char __user + error = mnt_want_write(path.mnt); + if (error) + goto out_release; +- error = chown_common(path.dentry, user, group); ++ error = chown_common(path.dentry, user, group, path.mnt); + mnt_drop_write(path.mnt); + out_release: + path_put(&path); +@@ -723,7 +782,7 @@ SYSCALL_DEFINE5(fchownat, int, dfd, cons + error = mnt_want_write(path.mnt); + if (error) + goto out_release; +- error = chown_common(path.dentry, user, group); ++ error = chown_common(path.dentry, user, group, path.mnt); + mnt_drop_write(path.mnt); + out_release: + path_put(&path); +@@ -742,7 +801,7 @@ SYSCALL_DEFINE3(lchown, const char __use + error = mnt_want_write(path.mnt); + if (error) + goto out_release; +- error = chown_common(path.dentry, user, group); ++ error = chown_common(path.dentry, user, group, path.mnt); + mnt_drop_write(path.mnt); + out_release: + path_put(&path); +@@ -765,7 +824,7 @@ SYSCALL_DEFINE3(fchown, unsigned int, fd + goto out_fput; + dentry = file->f_path.dentry; + audit_inode(NULL, dentry); +- error = chown_common(dentry, user, group); ++ error = chown_common(dentry, user, group, file->f_path.mnt); + mnt_drop_write(file->f_path.mnt); + out_fput: + fput(file); +diff -urNp linux-2.6.29.6/fs/pipe.c linux-2.6.29.6/fs/pipe.c +--- linux-2.6.29.6/fs/pipe.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/pipe.c 2009-07-09 22:13:39.000000000 -0400 +@@ -848,7 +848,7 @@ void free_pipe_info(struct inode *inode) + inode->i_pipe = NULL; + } + +-static struct vfsmount *pipe_mnt __read_mostly; ++struct vfsmount *pipe_mnt __read_mostly; + static int pipefs_delete_dentry(struct dentry *dentry) + { + /* +diff -urNp linux-2.6.29.6/fs/proc/array.c linux-2.6.29.6/fs/proc/array.c +--- linux-2.6.29.6/fs/proc/array.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/array.c 2009-07-09 22:13:39.000000000 -0400 +@@ -321,6 +321,21 @@ static inline void task_context_switch_c + p->nivcsw); + } + ++#if defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR) ++static inline void task_pax(struct seq_file *m, struct task_struct *p) ++{ ++ if (p->mm) ++ seq_printf(m, "PaX:\t%c%c%c%c%c\n", ++ p->mm->pax_flags & MF_PAX_PAGEEXEC ? 'P' : 'p', ++ p->mm->pax_flags & MF_PAX_EMUTRAMP ? 'E' : 'e', ++ p->mm->pax_flags & MF_PAX_MPROTECT ? 'M' : 'm', ++ p->mm->pax_flags & MF_PAX_RANDMMAP ? 'R' : 'r', ++ p->mm->pax_flags & MF_PAX_SEGMEXEC ? 'S' : 's'); ++ else ++ seq_printf(m, "PaX:\t-----\n"); ++} ++#endif ++ + int proc_pid_status(struct seq_file *m, struct pid_namespace *ns, + struct pid *pid, struct task_struct *task) + { +@@ -340,9 +355,20 @@ int proc_pid_status(struct seq_file *m, + task_show_regs(m, task); + #endif + task_context_switch_counts(m, task); ++ ++#if defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR) ++ task_pax(m, task); ++#endif ++ + return 0; + } + ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++#define PAX_RAND_FLAGS(_mm) (_mm != NULL && _mm != current->mm && \ ++ (_mm->pax_flags & MF_PAX_RANDMMAP || \ ++ _mm->pax_flags & MF_PAX_SEGMEXEC)) ++#endif ++ + static int do_task_stat(struct seq_file *m, struct pid_namespace *ns, + struct pid *pid, struct task_struct *task, int whole) + { +@@ -439,6 +465,19 @@ static int do_task_stat(struct seq_file + gtime = task_gtime(task); + } + ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ if (PAX_RAND_FLAGS(mm)) { ++ eip = 0; ++ esp = 0; ++ wchan = 0; ++ } ++#endif ++#ifdef CONFIG_GRKERNSEC_HIDESYM ++ wchan = 0; ++ eip =0; ++ esp =0; ++#endif ++ + /* scale priority and nice values from timeslices to -20..20 */ + /* to make it look like a "normal" Unix priority/nice value */ + priority = task_prio(task); +@@ -479,9 +518,15 @@ static int do_task_stat(struct seq_file + vsize, + mm ? get_mm_rss(mm) : 0, + rsslim, ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ PAX_RAND_FLAGS(mm) ? 1 : (mm ? mm->start_code : 0), ++ PAX_RAND_FLAGS(mm) ? 1 : (mm ? mm->end_code : 0), ++ PAX_RAND_FLAGS(mm) ? 0 : ((permitted && mm) ? mm->start_stack : 0), ++#else + mm ? mm->start_code : 0, + mm ? mm->end_code : 0, + (permitted && mm) ? mm->start_stack : 0, ++#endif + esp, + eip, + /* The signal information here is obsolete. +@@ -534,3 +579,10 @@ int proc_pid_statm(struct seq_file *m, s + + return 0; + } ++ ++#ifdef CONFIG_GRKERNSEC_PROC_IPADDR ++int proc_pid_ipaddr(struct task_struct *task, char *buffer) ++{ ++ return sprintf(buffer, "%u.%u.%u.%u\n", NIPQUAD(task->signal->curr_ip)); ++} ++#endif +diff -urNp linux-2.6.29.6/fs/proc/base.c linux-2.6.29.6/fs/proc/base.c +--- linux-2.6.29.6/fs/proc/base.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/base.c 2009-07-09 22:13:39.000000000 -0400 +@@ -212,6 +212,9 @@ static int check_mem_permission(struct t + if (task == current) + return 0; + ++ if (gr_handle_proc_ptrace(task) || gr_acl_handle_procpidmem(task)) ++ return -EPERM; ++ + /* + * If current is actively ptrace'ing, and would also be + * permitted to freshly attach with ptrace now, permit it. +@@ -262,6 +265,9 @@ static int proc_pid_cmdline(struct task_ + if (!mm->arg_end) + goto out_mm; /* Shh! No looking before we're done */ + ++ if (gr_acl_handle_procpidmem(task)) ++ goto out_mm; ++ + len = mm->arg_end - mm->arg_start; + + if (len > PAGE_SIZE) +@@ -289,12 +295,26 @@ out: + return res; + } + ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++#define PAX_RAND_FLAGS(_mm) (_mm != NULL && _mm != current->mm && \ ++ (_mm->pax_flags & MF_PAX_RANDMMAP || \ ++ _mm->pax_flags & MF_PAX_SEGMEXEC)) ++#endif ++ + static int proc_pid_auxv(struct task_struct *task, char *buffer) + { + int res = 0; + struct mm_struct *mm = get_task_mm(task); + if (mm) { + unsigned int nwords = 0; ++ ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ if (PAX_RAND_FLAGS(mm)) { ++ mmput(mm); ++ return res; ++ } ++#endif ++ + do { + nwords += 2; + } while (mm->saved_auxv[nwords - 2] != 0); /* AT_NULL */ +@@ -330,7 +350,7 @@ static int proc_pid_wchan(struct task_st + } + #endif /* CONFIG_KALLSYMS */ + +-#ifdef CONFIG_STACKTRACE ++#if defined(CONFIG_STACKTRACE) && !defined(CONFIG_GRKERNSEC_HIDESYM) + + #define MAX_STACK_TRACE_DEPTH 64 + +@@ -523,7 +543,7 @@ static int proc_pid_limits(struct task_s + return count; + } + +-#ifdef CONFIG_HAVE_ARCH_TRACEHOOK ++#if defined(CONFIG_HAVE_ARCH_TRACEHOOK) && !defined(CONFIG_GRKERNSEC_PROC_MEMMAP) + static int proc_pid_syscall(struct task_struct *task, char *buffer) + { + long nr; +@@ -937,6 +957,9 @@ static ssize_t environ_read(struct file + if (!task) + goto out_no_task; + ++ if (gr_acl_handle_procpidmem(task)) ++ goto out; ++ + if (!ptrace_may_access(task, PTRACE_MODE_READ)) + goto out; + +@@ -1440,7 +1463,11 @@ static struct inode *proc_pid_make_inode + rcu_read_lock(); + cred = __task_cred(task); + inode->i_uid = cred->euid; ++#ifdef CONFIG_GRKERNSEC_PROC_USERGROUP ++ inode->i_gid = CONFIG_GRKERNSEC_PROC_GID; ++#else + inode->i_gid = cred->egid; ++#endif + rcu_read_unlock(); + } + security_task_to_inode(task, inode); +@@ -1458,6 +1485,9 @@ static int pid_getattr(struct vfsmount * + struct inode *inode = dentry->d_inode; + struct task_struct *task; + const struct cred *cred; ++#if defined(CONFIG_GRKERNSEC_PROC_USER) || defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ const struct cred *tmpcred = current_cred(); ++#endif + + generic_fillattr(inode, stat); + +@@ -1465,12 +1495,34 @@ static int pid_getattr(struct vfsmount * + stat->uid = 0; + stat->gid = 0; + task = pid_task(proc_pid(inode), PIDTYPE_PID); ++ ++ if (task && (gr_pid_is_chrooted(task) || gr_check_hidden_task(task))) { ++ rcu_read_unlock(); ++ return -ENOENT; ++ } ++ + if (task) { ++ cred = __task_cred(task); ++#if defined(CONFIG_GRKERNSEC_PROC_USER) || defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ if (!tmpcred->uid || (tmpcred->uid == cred->uid) ++#ifdef CONFIG_GRKERNSEC_PROC_USERGROUP ++ || in_group_p(CONFIG_GRKERNSEC_PROC_GID) ++#endif ++ ) ++#endif + if ((inode->i_mode == (S_IFDIR|S_IRUGO|S_IXUGO)) || ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ (inode->i_mode == (S_IFDIR|S_IRUSR|S_IXUSR)) || ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ (inode->i_mode == (S_IFDIR|S_IRUSR|S_IRGRP|S_IXUSR|S_IXGRP)) || ++#endif + task_dumpable(task)) { +- cred = __task_cred(task); + stat->uid = cred->euid; ++#ifdef CONFIG_GRKERNSEC_PROC_USERGROUP ++ stat->gid = CONFIG_GRKERNSEC_PROC_GID; ++#else + stat->gid = cred->egid; ++#endif + } + } + rcu_read_unlock(); +@@ -1502,11 +1554,20 @@ static int pid_revalidate(struct dentry + + if (task) { + if ((inode->i_mode == (S_IFDIR|S_IRUGO|S_IXUGO)) || ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ (inode->i_mode == (S_IFDIR|S_IRUSR|S_IXUSR)) || ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ (inode->i_mode == (S_IFDIR|S_IRUSR|S_IRGRP|S_IXUSR|S_IXGRP)) || ++#endif + task_dumpable(task)) { + rcu_read_lock(); + cred = __task_cred(task); + inode->i_uid = cred->euid; ++#ifdef CONFIG_GRKERNSEC_PROC_USERGROUP ++ inode->i_gid = CONFIG_GRKERNSEC_PROC_GID; ++#else + inode->i_gid = cred->egid; ++#endif + rcu_read_unlock(); + } else { + inode->i_uid = 0; +@@ -1627,7 +1688,8 @@ static int proc_fd_info(struct inode *in + int fd = proc_fd(inode); + + if (task) { +- files = get_files_struct(task); ++ if (!gr_acl_handle_procpidmem(task)) ++ files = get_files_struct(task); + put_task_struct(task); + } + if (files) { +@@ -1879,12 +1941,22 @@ static const struct file_operations proc + static int proc_fd_permission(struct inode *inode, int mask) + { + int rv; ++ struct task_struct *task; + + rv = generic_permission(inode, mask, NULL); +- if (rv == 0) +- return 0; ++ + if (task_pid(current) == proc_pid(inode)) + rv = 0; ++ ++ task = get_proc_task(inode); ++ if (task == NULL) ++ return rv; ++ ++ if (gr_acl_handle_procpidmem(task)) ++ rv = -EACCES; ++ ++ put_task_struct(task); ++ + return rv; + } + +@@ -1993,6 +2065,9 @@ static struct dentry *proc_pident_lookup + if (!task) + goto out_no_task; + ++ if (gr_pid_is_chrooted(task) || gr_check_hidden_task(task)) ++ goto out; ++ + /* + * Yes, it does not scale. And it should not. Don't add + * new entries into /proc/<tgid>/ without very good reasons. +@@ -2037,6 +2112,9 @@ static int proc_pident_readdir(struct fi + if (!task) + goto out_no_task; + ++ if (gr_pid_is_chrooted(task) || gr_check_hidden_task(task)) ++ goto out; ++ + ret = 0; + i = filp->f_pos; + switch (i) { +@@ -2397,6 +2475,9 @@ static struct dentry *proc_base_lookup(s + if (p > last) + goto out; + ++ if (gr_pid_is_chrooted(task) || gr_check_hidden_task(task)) ++ goto out; ++ + error = proc_base_instantiate(dir, dentry, task, p); + + out: +@@ -2483,7 +2564,7 @@ static const struct pid_entry tgid_base_ + #ifdef CONFIG_SCHED_DEBUG + REG("sched", S_IRUGO|S_IWUSR, proc_pid_sched_operations), + #endif +-#ifdef CONFIG_HAVE_ARCH_TRACEHOOK ++#if defined(CONFIG_HAVE_ARCH_TRACEHOOK) && !defined(CONFIG_GRKERNSEC_PROC_MEMMAP) + INF("syscall", S_IRUSR, proc_pid_syscall), + #endif + INF("cmdline", S_IRUGO, proc_pid_cmdline), +@@ -2511,7 +2592,7 @@ static const struct pid_entry tgid_base_ + #ifdef CONFIG_KALLSYMS + INF("wchan", S_IRUGO, proc_pid_wchan), + #endif +-#ifdef CONFIG_STACKTRACE ++#if defined(CONFIG_STACKTRACE) && !defined(CONFIG_GRKERNSEC_HIDESYM) + ONE("stack", S_IRUSR, proc_pid_stack), + #endif + #ifdef CONFIG_SCHEDSTATS +@@ -2541,6 +2622,9 @@ static const struct pid_entry tgid_base_ + #ifdef CONFIG_TASK_IO_ACCOUNTING + INF("io", S_IRUGO, proc_tgid_io_accounting), + #endif ++#ifdef CONFIG_GRKERNSEC_PROC_IPADDR ++ INF("ipaddr", S_IRUSR, proc_pid_ipaddr), ++#endif + }; + + static int proc_tgid_base_readdir(struct file * filp, +@@ -2670,7 +2754,14 @@ static struct dentry *proc_pid_instantia + if (!inode) + goto out; + ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ inode->i_mode = S_IFDIR|S_IRUSR|S_IXUSR; ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ inode->i_gid = CONFIG_GRKERNSEC_PROC_GID; ++ inode->i_mode = S_IFDIR|S_IRUSR|S_IRGRP|S_IXUSR|S_IXGRP; ++#else + inode->i_mode = S_IFDIR|S_IRUGO|S_IXUGO; ++#endif + inode->i_op = &proc_tgid_base_inode_operations; + inode->i_fop = &proc_tgid_base_operations; + inode->i_flags|=S_IMMUTABLE; +@@ -2712,7 +2803,11 @@ struct dentry *proc_pid_lookup(struct in + if (!task) + goto out; + ++ if (gr_check_hidden_task(task)) ++ goto out_put_task; ++ + result = proc_pid_instantiate(dir, dentry, task, NULL); ++out_put_task: + put_task_struct(task); + out: + return result; +@@ -2777,6 +2872,10 @@ int proc_pid_readdir(struct file * filp, + { + unsigned int nr = filp->f_pos - FIRST_PROCESS_ENTRY; + struct task_struct *reaper = get_proc_task(filp->f_path.dentry->d_inode); ++#if defined(CONFIG_GRKERNSEC_PROC_USER) || defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ const struct cred *tmpcred = current_cred(); ++ const struct cred *itercred; ++#endif + struct tgid_iter iter; + struct pid_namespace *ns; + +@@ -2795,6 +2894,20 @@ int proc_pid_readdir(struct file * filp, + for (iter = next_tgid(ns, iter); + iter.task; + iter.tgid += 1, iter = next_tgid(ns, iter)) { ++#if defined(CONFIG_GRKERNSEC_PROC_USER) || defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ itercred = __task_cred(iter.task); ++#endif ++ if (gr_pid_is_chrooted(iter.task) || gr_check_hidden_task(iter.task) ++#if defined(CONFIG_GRKERNSEC_PROC_USER) || defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ || (tmpcred->uid && (itercred->uid != tmpcred->uid) ++#ifdef CONFIG_GRKERNSEC_PROC_USERGROUP ++ && !in_group_p(CONFIG_GRKERNSEC_PROC_GID) ++#endif ++ ) ++#endif ++ ) ++ continue; ++ + filp->f_pos = iter.tgid + TGID_OFFSET; + if (proc_pid_fill_cache(filp, dirent, filldir, iter) < 0) { + put_task_struct(iter.task); +@@ -2822,7 +2935,7 @@ static const struct pid_entry tid_base_s + #ifdef CONFIG_SCHED_DEBUG + REG("sched", S_IRUGO|S_IWUSR, proc_pid_sched_operations), + #endif +-#ifdef CONFIG_HAVE_ARCH_TRACEHOOK ++#if defined(CONFIG_HAVE_ARCH_TRACEHOOK) && !defined(CONFIG_GRKERNSEC_PROC_MEMMAP) + INF("syscall", S_IRUSR, proc_pid_syscall), + #endif + INF("cmdline", S_IRUGO, proc_pid_cmdline), +@@ -2849,7 +2962,7 @@ static const struct pid_entry tid_base_s + #ifdef CONFIG_KALLSYMS + INF("wchan", S_IRUGO, proc_pid_wchan), + #endif +-#ifdef CONFIG_STACKTRACE ++#if defined(CONFIG_STACKTRACE) && !defined(CONFIG_GRKERNSEC_HIDESYM) + ONE("stack", S_IRUSR, proc_pid_stack), + #endif + #ifdef CONFIG_SCHEDSTATS +diff -urNp linux-2.6.29.6/fs/proc/cmdline.c linux-2.6.29.6/fs/proc/cmdline.c +--- linux-2.6.29.6/fs/proc/cmdline.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/cmdline.c 2009-07-09 22:13:39.000000000 -0400 +@@ -23,7 +23,11 @@ static const struct file_operations cmdl + + static int __init proc_cmdline_init(void) + { ++#ifdef CONFIG_GRKERNSEC_PROC_ADD ++ proc_create_grsec("cmdline", 0, NULL, &cmdline_proc_fops); ++#else + proc_create("cmdline", 0, NULL, &cmdline_proc_fops); ++#endif + return 0; + } + module_init(proc_cmdline_init); +diff -urNp linux-2.6.29.6/fs/proc/devices.c linux-2.6.29.6/fs/proc/devices.c +--- linux-2.6.29.6/fs/proc/devices.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/devices.c 2009-07-09 22:13:39.000000000 -0400 +@@ -64,7 +64,11 @@ static const struct file_operations proc + + static int __init proc_devices_init(void) + { ++#ifdef CONFIG_GRKERNSEC_PROC_ADD ++ proc_create_grsec("devices", 0, NULL, &proc_devinfo_operations); ++#else + proc_create("devices", 0, NULL, &proc_devinfo_operations); ++#endif + return 0; + } + module_init(proc_devices_init); +diff -urNp linux-2.6.29.6/fs/proc/inode.c linux-2.6.29.6/fs/proc/inode.c +--- linux-2.6.29.6/fs/proc/inode.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/inode.c 2009-07-09 22:13:39.000000000 -0400 +@@ -463,7 +463,11 @@ struct inode *proc_get_inode(struct supe + if (de->mode) { + inode->i_mode = de->mode; + inode->i_uid = de->uid; ++#ifdef CONFIG_GRKERNSEC_PROC_USERGROUP ++ inode->i_gid = CONFIG_GRKERNSEC_PROC_GID; ++#else + inode->i_gid = de->gid; ++#endif + } + if (de->size) + inode->i_size = de->size; +diff -urNp linux-2.6.29.6/fs/proc/internal.h linux-2.6.29.6/fs/proc/internal.h +--- linux-2.6.29.6/fs/proc/internal.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/internal.h 2009-07-09 22:13:39.000000000 -0400 +@@ -51,6 +51,9 @@ extern int proc_pid_status(struct seq_fi + struct pid *pid, struct task_struct *task); + extern int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns, + struct pid *pid, struct task_struct *task); ++#ifdef CONFIG_GRKERNSEC_PROC_IPADDR ++extern int proc_pid_ipaddr(struct task_struct *task, char *buffer); ++#endif + extern loff_t mem_lseek(struct file *file, loff_t offset, int orig); + + extern const struct file_operations proc_maps_operations; +diff -urNp linux-2.6.29.6/fs/proc/Kconfig linux-2.6.29.6/fs/proc/Kconfig +--- linux-2.6.29.6/fs/proc/Kconfig 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/Kconfig 2009-07-09 22:13:39.000000000 -0400 +@@ -30,12 +30,12 @@ config PROC_FS + + config PROC_KCORE + bool "/proc/kcore support" if !ARM +- depends on PROC_FS && MMU ++ depends on PROC_FS && MMU && !GRKERNSEC_PROC_ADD + + config PROC_VMCORE + bool "/proc/vmcore support (EXPERIMENTAL)" +- depends on PROC_FS && CRASH_DUMP +- default y ++ depends on PROC_FS && CRASH_DUMP && !GRKERNSEC ++ default n + help + Exports the dump image of crashed kernel in ELF format. + +@@ -59,8 +59,8 @@ config PROC_SYSCTL + limited in memory. + + config PROC_PAGE_MONITOR +- default y +- depends on PROC_FS && MMU ++ default n ++ depends on PROC_FS && MMU && !GRKERNSEC + bool "Enable /proc page monitoring" if EMBEDDED + help + Various /proc files exist to monitor process memory utilization: +diff -urNp linux-2.6.29.6/fs/proc/kcore.c linux-2.6.29.6/fs/proc/kcore.c +--- linux-2.6.29.6/fs/proc/kcore.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/kcore.c 2009-07-09 22:13:39.000000000 -0400 +@@ -404,10 +404,12 @@ read_kcore(struct file *file, char __use + + static int __init proc_kcore_init(void) + { ++#if !defined(CONFIG_GRKERNSEC_PROC_ADD) + proc_root_kcore = proc_create("kcore", S_IRUSR, NULL, &proc_kcore_operations); + if (proc_root_kcore) + proc_root_kcore->size = + (size_t)high_memory - PAGE_OFFSET + PAGE_SIZE; ++#endif + return 0; + } + module_init(proc_kcore_init); +diff -urNp linux-2.6.29.6/fs/proc/nommu.c linux-2.6.29.6/fs/proc/nommu.c +--- linux-2.6.29.6/fs/proc/nommu.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/nommu.c 2009-07-09 22:13:39.000000000 -0400 +@@ -67,7 +67,7 @@ static int nommu_region_show(struct seq_ + if (len < 1) + len = 1; + seq_printf(m, "%*c", len, ' '); +- seq_path(m, &file->f_path, ""); ++ seq_path(m, &file->f_path, "\n\\"); + } + + seq_putc(m, '\n'); +diff -urNp linux-2.6.29.6/fs/proc/proc_net.c linux-2.6.29.6/fs/proc/proc_net.c +--- linux-2.6.29.6/fs/proc/proc_net.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/proc_net.c 2009-07-09 22:13:39.000000000 -0400 +@@ -104,6 +104,17 @@ static struct net *get_proc_task_net(str + struct task_struct *task; + struct nsproxy *ns; + struct net *net = NULL; ++#if defined(CONFIG_GRKERNSEC_PROC_USER) || defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ const struct cred *cred = current_cred(); ++#endif ++ ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ if (cred->fsuid) ++ return net; ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ if (cred->fsuid && !in_group_p(CONFIG_GRKERNSEC_PROC_GID)) ++ return net; ++#endif + + rcu_read_lock(); + task = pid_task(proc_pid(dir), PIDTYPE_PID); +diff -urNp linux-2.6.29.6/fs/proc/proc_sysctl.c linux-2.6.29.6/fs/proc/proc_sysctl.c +--- linux-2.6.29.6/fs/proc/proc_sysctl.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/proc_sysctl.c 2009-07-09 22:13:39.000000000 -0400 +@@ -7,6 +7,8 @@ + #include <linux/security.h> + #include "internal.h" + ++extern __u32 gr_handle_sysctl(const struct ctl_table *table, const int op); ++ + static struct dentry_operations proc_sys_dentry_operations; + static const struct file_operations proc_sys_file_operations; + static const struct inode_operations proc_sys_inode_operations; +@@ -109,6 +111,9 @@ static struct dentry *proc_sys_lookup(st + if (!p) + goto out; + ++ if (gr_handle_sysctl(p, MAY_EXEC)) ++ goto out; ++ + err = ERR_PTR(-ENOMEM); + inode = proc_sys_make_inode(dir->i_sb, h ? h : head, p); + if (h) +@@ -228,6 +233,9 @@ static int scan(struct ctl_table_header + if (*pos < file->f_pos) + continue; + ++ if (gr_handle_sysctl(table, 0)) ++ continue; ++ + res = proc_sys_fill_cache(file, dirent, filldir, head, table); + if (res) + return res; +@@ -344,6 +352,9 @@ static int proc_sys_getattr(struct vfsmo + if (IS_ERR(head)) + return PTR_ERR(head); + ++ if (table && gr_handle_sysctl(table, MAY_EXEC)) ++ return -ENOENT; ++ + generic_fillattr(inode, stat); + if (table) + stat->mode = (stat->mode & S_IFMT) | table->mode; +diff -urNp linux-2.6.29.6/fs/proc/root.c linux-2.6.29.6/fs/proc/root.c +--- linux-2.6.29.6/fs/proc/root.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/root.c 2009-07-09 23:42:59.000000000 -0400 +@@ -101,6 +101,11 @@ static struct file_system_type proc_fs_t + .kill_sb = proc_kill_sb, + }; + ++#ifdef CONFIG_GRKERNSEC_HIDESYM ++static const struct file_operations __kallsyms_operations = { ++}; ++#endif ++ + void __init proc_root_init(void) + { + int err; +@@ -134,8 +139,21 @@ void __init proc_root_init(void) + #ifdef CONFIG_PROC_DEVICETREE + proc_device_tree_init(); + #endif ++#ifdef CONFIG_GRKERNSEC_PROC_ADD ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ proc_mkdir_mode("bus", S_IRUSR | S_IXUSR, NULL); ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ proc_mkdir_mode("bus", S_IRUSR | S_IXUSR | S_IRGRP | S_IXGRP, NULL); ++#endif ++#else + proc_mkdir("bus", NULL); ++#endif + proc_sys_init(); ++ ++#ifdef CONFIG_GRKERNSEC_HIDESYM ++ /* fake kallsyms to workaround klogd bug */ ++ proc_create("kallsyms", 0444, NULL, &__kallsyms_operations); ++#endif + } + + static int proc_root_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat +diff -urNp linux-2.6.29.6/fs/proc/task_mmu.c linux-2.6.29.6/fs/proc/task_mmu.c +--- linux-2.6.29.6/fs/proc/task_mmu.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/task_mmu.c 2009-07-09 22:13:39.000000000 -0400 +@@ -46,15 +46,26 @@ void task_mem(struct seq_file *m, struct + "VmStk:\t%8lu kB\n" + "VmExe:\t%8lu kB\n" + "VmLib:\t%8lu kB\n" +- "VmPTE:\t%8lu kB\n", +- hiwater_vm << (PAGE_SHIFT-10), ++ "VmPTE:\t%8lu kB\n" ++ ++#ifdef CONFIG_ARCH_TRACK_EXEC_LIMIT ++ "CsBase:\t%8lx\nCsLim:\t%8lx\n" ++#endif ++ ++ ,hiwater_vm << (PAGE_SHIFT-10), + (total_vm - mm->reserved_vm) << (PAGE_SHIFT-10), + mm->locked_vm << (PAGE_SHIFT-10), + hiwater_rss << (PAGE_SHIFT-10), + total_rss << (PAGE_SHIFT-10), + data << (PAGE_SHIFT-10), + mm->stack_vm << (PAGE_SHIFT-10), text, lib, +- (PTRS_PER_PTE*sizeof(pte_t)*mm->nr_ptes) >> 10); ++ (PTRS_PER_PTE*sizeof(pte_t)*mm->nr_ptes) >> 10 ++ ++#ifdef CONFIG_ARCH_TRACK_EXEC_LIMIT ++ , mm->context.user_cs_base, mm->context.user_cs_limit ++#endif ++ ++ ); + } + + unsigned long task_vsize(struct mm_struct *mm) +@@ -198,6 +209,12 @@ static int do_maps_open(struct inode *in + return ret; + } + ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++#define PAX_RAND_FLAGS(_mm) (_mm != NULL && _mm != current->mm && \ ++ (_mm->pax_flags & MF_PAX_RANDMMAP || \ ++ _mm->pax_flags & MF_PAX_SEGMEXEC)) ++#endif ++ + static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma) + { + struct mm_struct *mm = vma->vm_mm; +@@ -214,13 +231,22 @@ static void show_map_vma(struct seq_file + } + + seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n", ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ PAX_RAND_FLAGS(mm) ? 0UL : vma->vm_start, ++ PAX_RAND_FLAGS(mm) ? 0UL : vma->vm_end, ++#else + vma->vm_start, + vma->vm_end, ++#endif + flags & VM_READ ? 'r' : '-', + flags & VM_WRITE ? 'w' : '-', + flags & VM_EXEC ? 'x' : '-', + flags & VM_MAYSHARE ? 's' : 'p', ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ PAX_RAND_FLAGS(mm) ? 0UL : ((loff_t)vma->vm_pgoff) << PAGE_SHIFT, ++#else + ((loff_t)vma->vm_pgoff) << PAGE_SHIFT, ++#endif + MAJOR(dev), MINOR(dev), ino, &len); + + /* +@@ -229,16 +255,16 @@ static void show_map_vma(struct seq_file + */ + if (file) { + pad_len_spaces(m, len); +- seq_path(m, &file->f_path, "\n"); ++ seq_path(m, &file->f_path, "\n\\"); + } else { + const char *name = arch_vma_name(vma); + if (!name) { + if (mm) { +- if (vma->vm_start <= mm->start_brk && +- vma->vm_end >= mm->brk) { ++ if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) { + name = "[heap]"; +- } else if (vma->vm_start <= mm->start_stack && +- vma->vm_end >= mm->start_stack) { ++ } else if ((vma->vm_flags & (VM_GROWSDOWN | VM_GROWSUP)) || ++ (vma->vm_start <= mm->start_stack && ++ vma->vm_end >= mm->start_stack)) { + name = "[stack]"; + } + } else { +@@ -381,9 +407,16 @@ static int show_smap(struct seq_file *m, + }; + + memset(&mss, 0, sizeof mss); +- mss.vma = vma; +- if (vma->vm_mm && !is_vm_hugetlb_page(vma)) +- walk_page_range(vma->vm_start, vma->vm_end, &smaps_walk); ++ ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ if (!PAX_RAND_FLAGS(vma->vm_mm)) { ++#endif ++ mss.vma = vma; ++ if (vma->vm_mm && !is_vm_hugetlb_page(vma)) ++ walk_page_range(vma->vm_start, vma->vm_end, &smaps_walk); ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ } ++#endif + + show_map_vma(m, vma); + +@@ -399,7 +432,11 @@ static int show_smap(struct seq_file *m, + "Swap: %8lu kB\n" + "KernelPageSize: %8lu kB\n" + "MMUPageSize: %8lu kB\n", ++#ifdef CONFIG_GRKERNSEC_PROC_MEMMAP ++ PAX_RAND_FLAGS(vma->vm_mm) ? 0UL : (vma->vm_end - vma->vm_start) >> 10, ++#else + (vma->vm_end - vma->vm_start) >> 10, ++#endif + mss.resident >> 10, + (unsigned long)(mss.pss >> (10 + PSS_SHIFT)), + mss.shared_clean >> 10, +diff -urNp linux-2.6.29.6/fs/proc/task_nommu.c linux-2.6.29.6/fs/proc/task_nommu.c +--- linux-2.6.29.6/fs/proc/task_nommu.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/proc/task_nommu.c 2009-07-09 22:13:39.000000000 -0400 +@@ -49,7 +49,7 @@ void task_mem(struct seq_file *m, struct + else + bytes += kobjsize(mm); + +- if (current->fs && current->fs->users > 1) ++ if (current->fs && atomic_read(¤t->fs->users) > 1) + sbytes += kobjsize(current->fs); + else + bytes += kobjsize(current->fs); +@@ -151,7 +151,7 @@ static int nommu_vma_show(struct seq_fil + if (len < 1) + len = 1; + seq_printf(m, "%*c", len, ' '); +- seq_path(m, &file->f_path, ""); ++ seq_path(m, &file->f_path, "\n\\"); + } + + seq_putc(m, '\n'); +diff -urNp linux-2.6.29.6/fs/readdir.c linux-2.6.29.6/fs/readdir.c +--- linux-2.6.29.6/fs/readdir.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/readdir.c 2009-07-09 22:13:39.000000000 -0400 +@@ -16,6 +16,7 @@ + #include <linux/security.h> + #include <linux/syscalls.h> + #include <linux/unistd.h> ++#include <linux/namei.h> + + #include <asm/uaccess.h> + +@@ -67,6 +68,7 @@ struct old_linux_dirent { + + struct readdir_callback { + struct old_linux_dirent __user * dirent; ++ struct file * file; + int result; + }; + +@@ -84,6 +86,10 @@ static int fillonedir(void * __buf, cons + buf->result = -EOVERFLOW; + return -EOVERFLOW; + } ++ ++ if (!gr_acl_handle_filldir(buf->file, name, namlen, ino)) ++ return 0; ++ + buf->result++; + dirent = buf->dirent; + if (!access_ok(VERIFY_WRITE, dirent, +@@ -116,6 +122,7 @@ SYSCALL_DEFINE3(old_readdir, unsigned in + + buf.result = 0; + buf.dirent = dirent; ++ buf.file = file; + + error = vfs_readdir(file, fillonedir, &buf); + if (buf.result) +@@ -142,6 +149,7 @@ struct linux_dirent { + struct getdents_callback { + struct linux_dirent __user * current_dir; + struct linux_dirent __user * previous; ++ struct file * file; + int count; + int error; + }; +@@ -162,6 +170,10 @@ static int filldir(void * __buf, const c + buf->error = -EOVERFLOW; + return -EOVERFLOW; + } ++ ++ if (!gr_acl_handle_filldir(buf->file, name, namlen, ino)) ++ return 0; ++ + dirent = buf->previous; + if (dirent) { + if (__put_user(offset, &dirent->d_off)) +@@ -209,6 +221,7 @@ SYSCALL_DEFINE3(getdents, unsigned int, + buf.previous = NULL; + buf.count = count; + buf.error = 0; ++ buf.file = file; + + error = vfs_readdir(file, filldir, &buf); + if (error >= 0) +@@ -228,6 +241,7 @@ out: + struct getdents_callback64 { + struct linux_dirent64 __user * current_dir; + struct linux_dirent64 __user * previous; ++ struct file *file; + int count; + int error; + }; +@@ -242,6 +256,10 @@ static int filldir64(void * __buf, const + buf->error = -EINVAL; /* only used if we fail.. */ + if (reclen > buf->count) + return -EINVAL; ++ ++ if (!gr_acl_handle_filldir(buf->file, name, namlen, ino)) ++ return 0; ++ + dirent = buf->previous; + if (dirent) { + if (__put_user(offset, &dirent->d_off)) +@@ -289,6 +307,7 @@ SYSCALL_DEFINE3(getdents64, unsigned int + + buf.current_dir = dirent; + buf.previous = NULL; ++ buf.file = file; + buf.count = count; + buf.error = 0; + +diff -urNp linux-2.6.29.6/fs/reiserfs/do_balan.c linux-2.6.29.6/fs/reiserfs/do_balan.c +--- linux-2.6.29.6/fs/reiserfs/do_balan.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/reiserfs/do_balan.c 2009-07-09 22:13:39.000000000 -0400 +@@ -2114,7 +2114,7 @@ void do_balance(struct tree_balance *tb, + return; + } + +- atomic_inc(&(fs_generation(tb->tb_sb))); ++ atomic_inc_unchecked(&(fs_generation(tb->tb_sb))); + do_balance_starts(tb); + + /* balance leaf returns 0 except if combining L R and S into +diff -urNp linux-2.6.29.6/fs/select.c linux-2.6.29.6/fs/select.c +--- linux-2.6.29.6/fs/select.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/select.c 2009-07-09 22:13:39.000000000 -0400 +@@ -19,6 +19,7 @@ + #include <linux/module.h> + #include <linux/slab.h> + #include <linux/poll.h> ++#include <linux/security.h> + #include <linux/personality.h> /* for STICKY_TIMEOUTS */ + #include <linux/file.h> + #include <linux/fdtable.h> +@@ -781,6 +782,7 @@ int do_sys_poll(struct pollfd __user *uf + struct poll_list *walk = head; + unsigned long todo = nfds; + ++ gr_learn_resource(current, RLIMIT_NOFILE, nfds, 1); + if (nfds > current->signal->rlim[RLIMIT_NOFILE].rlim_cur) + return -EINVAL; + +diff -urNp linux-2.6.29.6/fs/seq_file.c linux-2.6.29.6/fs/seq_file.c +--- linux-2.6.29.6/fs/seq_file.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/seq_file.c 2009-07-09 22:13:39.000000000 -0400 +@@ -76,7 +76,8 @@ static int traverse(struct seq_file *m, + return 0; + } + if (!m->buf) { +- m->buf = kmalloc(m->size = PAGE_SIZE, GFP_KERNEL); ++ m->size = PAGE_SIZE; ++ m->buf = kmalloc(m->size, GFP_KERNEL); + if (!m->buf) + return -ENOMEM; + } +@@ -116,7 +117,8 @@ static int traverse(struct seq_file *m, + Eoverflow: + m->op->stop(m, p); + kfree(m->buf); +- m->buf = kmalloc(m->size <<= 1, GFP_KERNEL); ++ m->size <<= 1; ++ m->buf = kmalloc(m->size, GFP_KERNEL); + return !m->buf ? -ENOMEM : -EAGAIN; + } + +@@ -169,7 +171,8 @@ ssize_t seq_read(struct file *file, char + m->version = file->f_version; + /* grab buffer if we didn't have one */ + if (!m->buf) { +- m->buf = kmalloc(m->size = PAGE_SIZE, GFP_KERNEL); ++ m->size = PAGE_SIZE; ++ m->buf = kmalloc(m->size, GFP_KERNEL); + if (!m->buf) + goto Enomem; + } +@@ -210,7 +213,8 @@ ssize_t seq_read(struct file *file, char + goto Fill; + m->op->stop(m, p); + kfree(m->buf); +- m->buf = kmalloc(m->size <<= 1, GFP_KERNEL); ++ m->size <<= 1; ++ m->buf = kmalloc(m->size, GFP_KERNEL); + if (!m->buf) + goto Enomem; + m->count = 0; +diff -urNp linux-2.6.29.6/fs/smbfs/symlink.c linux-2.6.29.6/fs/smbfs/symlink.c +--- linux-2.6.29.6/fs/smbfs/symlink.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/smbfs/symlink.c 2009-07-09 22:13:39.000000000 -0400 +@@ -55,7 +55,7 @@ static void *smb_follow_link(struct dent + + static void smb_put_link(struct dentry *dentry, struct nameidata *nd, void *p) + { +- char *s = nd_get_link(nd); ++ const char *s = nd_get_link(nd); + if (!IS_ERR(s)) + __putname(s); + } +diff -urNp linux-2.6.29.6/fs/sysfs/symlink.c linux-2.6.29.6/fs/sysfs/symlink.c +--- linux-2.6.29.6/fs/sysfs/symlink.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/sysfs/symlink.c 2009-07-09 22:13:39.000000000 -0400 +@@ -200,7 +200,7 @@ static void *sysfs_follow_link(struct de + + static void sysfs_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie) + { +- char *page = nd_get_link(nd); ++ const char *page = nd_get_link(nd); + if (!IS_ERR(page)) + free_page((unsigned long)page); + } +diff -urNp linux-2.6.29.6/fs/udf/balloc.c linux-2.6.29.6/fs/udf/balloc.c +--- linux-2.6.29.6/fs/udf/balloc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/udf/balloc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -169,9 +169,7 @@ static void udf_bitmap_free_blocks(struc + unsigned long overflow; + + mutex_lock(&sbi->s_alloc_mutex); +- if (bloc.logicalBlockNum < 0 || +- (bloc.logicalBlockNum + count) > +- sbi->s_partmaps[bloc.partitionReferenceNum].s_partition_len) { ++ if (bloc.logicalBlockNum + count > sbi->s_partmaps[bloc.partitionReferenceNum].s_partition_len) { + udf_debug("%d < %d || %d + %d > %d\n", + bloc.logicalBlockNum, 0, bloc.logicalBlockNum, count, + sbi->s_partmaps[bloc.partitionReferenceNum]. +@@ -239,7 +237,7 @@ static int udf_bitmap_prealloc_blocks(st + + mutex_lock(&sbi->s_alloc_mutex); + part_len = sbi->s_partmaps[partition].s_partition_len; +- if (first_block < 0 || first_block >= part_len) ++ if (first_block >= part_len) + goto out; + + if (first_block + block_count > part_len) +@@ -300,7 +298,7 @@ static int udf_bitmap_new_block(struct s + mutex_lock(&sbi->s_alloc_mutex); + + repeat: +- if (goal < 0 || goal >= sbi->s_partmaps[partition].s_partition_len) ++ if (goal >= sbi->s_partmaps[partition].s_partition_len) + goal = 0; + + nr_groups = bitmap->s_nr_groups; +@@ -438,9 +436,7 @@ static void udf_table_free_blocks(struct + struct udf_inode_info *iinfo; + + mutex_lock(&sbi->s_alloc_mutex); +- if (bloc.logicalBlockNum < 0 || +- (bloc.logicalBlockNum + count) > +- sbi->s_partmaps[bloc.partitionReferenceNum].s_partition_len) { ++ if (bloc.logicalBlockNum + count > sbi->s_partmaps[bloc.partitionReferenceNum].s_partition_len) { + udf_debug("%d < %d || %d + %d > %d\n", + bloc.logicalBlockNum, 0, bloc.logicalBlockNum, count, + sbi->s_partmaps[bloc.partitionReferenceNum]. +@@ -671,8 +667,7 @@ static int udf_table_prealloc_blocks(str + int8_t etype = -1; + struct udf_inode_info *iinfo; + +- if (first_block < 0 || +- first_block >= sbi->s_partmaps[partition].s_partition_len) ++ if (first_block >= sbi->s_partmaps[partition].s_partition_len) + return 0; + + iinfo = UDF_I(table); +@@ -750,7 +745,7 @@ static int udf_table_new_block(struct su + return newblock; + + mutex_lock(&sbi->s_alloc_mutex); +- if (goal < 0 || goal >= sbi->s_partmaps[partition].s_partition_len) ++ if (goal >= sbi->s_partmaps[partition].s_partition_len) + goal = 0; + + /* We search for the closest matching block to goal. If we find +diff -urNp linux-2.6.29.6/fs/ufs/inode.c linux-2.6.29.6/fs/ufs/inode.c +--- linux-2.6.29.6/fs/ufs/inode.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/ufs/inode.c 2009-07-09 22:13:39.000000000 -0400 +@@ -56,9 +56,7 @@ static int ufs_block_to_path(struct inod + + + UFSD("ptrs=uspi->s_apb = %d,double_blocks=%ld \n",ptrs,double_blocks); +- if (i_block < 0) { +- ufs_warning(inode->i_sb, "ufs_block_to_path", "block < 0"); +- } else if (i_block < direct_blocks) { ++ if (i_block < direct_blocks) { + offsets[n++] = i_block; + } else if ((i_block -= direct_blocks) < indirect_blocks) { + offsets[n++] = UFS_IND_BLOCK; +@@ -440,8 +438,6 @@ int ufs_getfrag_block(struct inode *inod + lock_kernel(); + + UFSD("ENTER, ino %lu, fragment %llu\n", inode->i_ino, (unsigned long long)fragment); +- if (fragment < 0) +- goto abort_negative; + if (fragment > + ((UFS_NDADDR + uspi->s_apb + uspi->s_2apb + uspi->s_3apb) + << uspi->s_fpbshift)) +@@ -504,10 +500,6 @@ abort: + unlock_kernel(); + return err; + +-abort_negative: +- ufs_warning(sb, "ufs_get_block", "block < 0"); +- goto abort; +- + abort_too_big: + ufs_warning(sb, "ufs_get_block", "block > big"); + goto abort; +diff -urNp linux-2.6.29.6/fs/utimes.c linux-2.6.29.6/fs/utimes.c +--- linux-2.6.29.6/fs/utimes.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/utimes.c 2009-07-09 22:13:39.000000000 -0400 +@@ -1,6 +1,7 @@ + #include <linux/compiler.h> + #include <linux/file.h> + #include <linux/fs.h> ++#include <linux/security.h> + #include <linux/linkage.h> + #include <linux/mount.h> + #include <linux/namei.h> +@@ -101,6 +102,12 @@ static int utimes_common(struct path *pa + goto mnt_drop_write_and_out; + } + } ++ ++ if (!gr_acl_handle_utime(path->dentry, path->mnt)) { ++ error = -EACCES; ++ goto mnt_drop_write_and_out; ++ } ++ + mutex_lock(&inode->i_mutex); + error = notify_change(path->dentry, &newattrs); + mutex_unlock(&inode->i_mutex); +diff -urNp linux-2.6.29.6/fs/xfs/linux-2.6/xfs_iops.c linux-2.6.29.6/fs/xfs/linux-2.6/xfs_iops.c +--- linux-2.6.29.6/fs/xfs/linux-2.6/xfs_iops.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/xfs/linux-2.6/xfs_iops.c 2009-07-09 22:13:39.000000000 -0400 +@@ -494,7 +494,7 @@ xfs_vn_put_link( + struct nameidata *nd, + void *p) + { +- char *s = nd_get_link(nd); ++ const char *s = nd_get_link(nd); + + if (!IS_ERR(s)) + kfree(s); +diff -urNp linux-2.6.29.6/fs/xfs/xfs_bmap.c linux-2.6.29.6/fs/xfs/xfs_bmap.c +--- linux-2.6.29.6/fs/xfs/xfs_bmap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/fs/xfs/xfs_bmap.c 2009-07-09 22:13:39.000000000 -0400 +@@ -360,7 +360,7 @@ xfs_bmap_validate_ret( + int nmap, + int ret_nmap); + #else +-#define xfs_bmap_validate_ret(bno,len,flags,mval,onmap,nmap) ++#define xfs_bmap_validate_ret(bno,len,flags,mval,onmap,nmap) do {} while (0) + #endif /* DEBUG */ + + #if defined(XFS_RW_TRACE) +diff -urNp linux-2.6.29.6/grsecurity/gracl_alloc.c linux-2.6.29.6/grsecurity/gracl_alloc.c +--- linux-2.6.29.6/grsecurity/gracl_alloc.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl_alloc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,105 @@ ++#include <linux/kernel.h> ++#include <linux/mm.h> ++#include <linux/slab.h> ++#include <linux/vmalloc.h> ++#include <linux/gracl.h> ++#include <linux/grsecurity.h> ++ ++static unsigned long alloc_stack_next = 1; ++static unsigned long alloc_stack_size = 1; ++static void **alloc_stack; ++ ++static __inline__ int ++alloc_pop(void) ++{ ++ if (alloc_stack_next == 1) ++ return 0; ++ ++ kfree(alloc_stack[alloc_stack_next - 2]); ++ ++ alloc_stack_next--; ++ ++ return 1; ++} ++ ++static __inline__ int ++alloc_push(void *buf) ++{ ++ if (alloc_stack_next >= alloc_stack_size) ++ return 1; ++ ++ alloc_stack[alloc_stack_next - 1] = buf; ++ ++ alloc_stack_next++; ++ ++ return 0; ++} ++ ++void * ++acl_alloc(unsigned long len) ++{ ++ void *ret = NULL; ++ ++ if (!len || len > PAGE_SIZE) ++ goto out; ++ ++ ret = kmalloc(len, GFP_KERNEL); ++ ++ if (ret) { ++ if (alloc_push(ret)) { ++ kfree(ret); ++ ret = NULL; ++ } ++ } ++ ++out: ++ return ret; ++} ++ ++void * ++acl_alloc_num(unsigned long num, unsigned long len) ++{ ++ if (!len || (num > (PAGE_SIZE / len))) ++ return NULL; ++ ++ return acl_alloc(num * len); ++} ++ ++void ++acl_free_all(void) ++{ ++ if (gr_acl_is_enabled() || !alloc_stack) ++ return; ++ ++ while (alloc_pop()) ; ++ ++ if (alloc_stack) { ++ if ((alloc_stack_size * sizeof (void *)) <= PAGE_SIZE) ++ kfree(alloc_stack); ++ else ++ vfree(alloc_stack); ++ } ++ ++ alloc_stack = NULL; ++ alloc_stack_size = 1; ++ alloc_stack_next = 1; ++ ++ return; ++} ++ ++int ++acl_alloc_stack_init(unsigned long size) ++{ ++ if ((size * sizeof (void *)) <= PAGE_SIZE) ++ alloc_stack = ++ (void **) kmalloc(size * sizeof (void *), GFP_KERNEL); ++ else ++ alloc_stack = (void **) vmalloc(size * sizeof (void *)); ++ ++ alloc_stack_size = size; ++ ++ if (!alloc_stack) ++ return 0; ++ else ++ return 1; ++} +diff -urNp linux-2.6.29.6/grsecurity/gracl.c linux-2.6.29.6/grsecurity/gracl.c +--- linux-2.6.29.6/grsecurity/gracl.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl.c 2009-07-10 05:42:10.000000000 -0400 +@@ -0,0 +1,3855 @@ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/sched.h> ++#include <linux/mm.h> ++#include <linux/file.h> ++#include <linux/fs.h> ++#include <linux/namei.h> ++#include <linux/mount.h> ++#include <linux/tty.h> ++#include <linux/proc_fs.h> ++#include <linux/smp_lock.h> ++#include <linux/slab.h> ++#include <linux/vmalloc.h> ++#include <linux/types.h> ++#include <linux/sysctl.h> ++#include <linux/netdevice.h> ++#include <linux/ptrace.h> ++#include <linux/gracl.h> ++#include <linux/gralloc.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++#include <linux/pid_namespace.h> ++#include <linux/fdtable.h> ++#include <linux/percpu.h> ++ ++#include <asm/uaccess.h> ++#include <asm/errno.h> ++#include <asm/mman.h> ++ ++static struct acl_role_db acl_role_set; ++static struct name_db name_set; ++static struct inodev_db inodev_set; ++ ++/* for keeping track of userspace pointers used for subjects, so we ++ can share references in the kernel as well ++*/ ++ ++static struct dentry *real_root; ++static struct vfsmount *real_root_mnt; ++ ++static struct acl_subj_map_db subj_map_set; ++ ++static struct acl_role_label *default_role; ++ ++static u16 acl_sp_role_value; ++ ++extern char *gr_shared_page[4]; ++static DECLARE_MUTEX(gr_dev_sem); ++DEFINE_RWLOCK(gr_inode_lock); ++ ++struct gr_arg *gr_usermode; ++ ++static unsigned int gr_status = GR_STATUS_INIT; ++ ++extern int chkpw(struct gr_arg *entry, unsigned char *salt, unsigned char *sum); ++extern void gr_clear_learn_entries(void); ++ ++#ifdef CONFIG_GRKERNSEC_RESLOG ++extern void gr_log_resource(const struct task_struct *task, ++ const int res, const unsigned long wanted, const int gt); ++#endif ++ ++unsigned char *gr_system_salt; ++unsigned char *gr_system_sum; ++ ++static struct sprole_pw **acl_special_roles = NULL; ++static __u16 num_sprole_pws = 0; ++ ++static struct acl_role_label *kernel_role = NULL; ++ ++static unsigned int gr_auth_attempts = 0; ++static unsigned long gr_auth_expires = 0UL; ++ ++extern struct vfsmount *sock_mnt; ++extern struct vfsmount *pipe_mnt; ++extern struct vfsmount *shm_mnt; ++static struct acl_object_label *fakefs_obj; ++ ++extern int gr_init_uidset(void); ++extern void gr_free_uidset(void); ++extern void gr_remove_uid(uid_t uid); ++extern int gr_find_uid(uid_t uid); ++ ++__inline__ int ++gr_acl_is_enabled(void) ++{ ++ return (gr_status & GR_READY); ++} ++ ++char gr_roletype_to_char(void) ++{ ++ switch (current->role->roletype & ++ (GR_ROLE_DEFAULT | GR_ROLE_USER | GR_ROLE_GROUP | ++ GR_ROLE_SPECIAL)) { ++ case GR_ROLE_DEFAULT: ++ return 'D'; ++ case GR_ROLE_USER: ++ return 'U'; ++ case GR_ROLE_GROUP: ++ return 'G'; ++ case GR_ROLE_SPECIAL: ++ return 'S'; ++ } ++ ++ return 'X'; ++} ++ ++__inline__ int ++gr_acl_tpe_check(void) ++{ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 0; ++ if (current->role->roletype & GR_ROLE_TPE) ++ return 1; ++ else ++ return 0; ++} ++ ++int ++gr_handle_rawio(const struct inode *inode) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_CAPS ++ if (inode && S_ISBLK(inode->i_mode) && ++ grsec_enable_chroot_caps && proc_is_chrooted(current) && ++ !capable(CAP_SYS_RAWIO)) ++ return 1; ++#endif ++ return 0; ++} ++ ++static int ++gr_streq(const char *a, const char *b, const unsigned int lena, const unsigned int lenb) ++{ ++ int i; ++ unsigned long *l1; ++ unsigned long *l2; ++ unsigned char *c1; ++ unsigned char *c2; ++ int num_longs; ++ ++ if (likely(lena != lenb)) ++ return 0; ++ ++ l1 = (unsigned long *)a; ++ l2 = (unsigned long *)b; ++ ++ num_longs = lena / sizeof(unsigned long); ++ ++ for (i = num_longs; i--; l1++, l2++) { ++ if (unlikely(*l1 != *l2)) ++ return 0; ++ } ++ ++ c1 = (unsigned char *) l1; ++ c2 = (unsigned char *) l2; ++ ++ i = lena - (num_longs * sizeof(unsigned long)); ++ ++ for (; i--; c1++, c2++) { ++ if (unlikely(*c1 != *c2)) ++ return 0; ++ } ++ ++ return 1; ++} ++ ++static char * __our_d_path(struct dentry *dentry, struct vfsmount *vfsmnt, ++ struct dentry *root, struct vfsmount *rootmnt, ++ char *buffer, int buflen) ++{ ++ char * end = buffer+buflen; ++ char * retval; ++ int namelen; ++ ++ *--end = '\0'; ++ buflen--; ++ ++ if (buflen < 1) ++ goto Elong; ++ /* Get '/' right */ ++ retval = end-1; ++ *retval = '/'; ++ ++ for (;;) { ++ struct dentry * parent; ++ ++ if (dentry == root && vfsmnt == rootmnt) ++ break; ++ if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) { ++ /* Global root? */ ++ spin_lock(&vfsmount_lock); ++ if (vfsmnt->mnt_parent == vfsmnt) { ++ spin_unlock(&vfsmount_lock); ++ goto global_root; ++ } ++ dentry = vfsmnt->mnt_mountpoint; ++ vfsmnt = vfsmnt->mnt_parent; ++ spin_unlock(&vfsmount_lock); ++ continue; ++ } ++ parent = dentry->d_parent; ++ prefetch(parent); ++ namelen = dentry->d_name.len; ++ buflen -= namelen + 1; ++ if (buflen < 0) ++ goto Elong; ++ end -= namelen; ++ memcpy(end, dentry->d_name.name, namelen); ++ *--end = '/'; ++ retval = end; ++ dentry = parent; ++ } ++ ++ return retval; ++ ++global_root: ++ namelen = dentry->d_name.len; ++ buflen -= namelen; ++ if (buflen < 0) ++ goto Elong; ++ retval -= namelen-1; /* hit the slash */ ++ memcpy(retval, dentry->d_name.name, namelen); ++ return retval; ++Elong: ++ return ERR_PTR(-ENAMETOOLONG); ++} ++ ++static char * ++gen_full_path(struct dentry *dentry, struct vfsmount *vfsmnt, ++ struct dentry *root, struct vfsmount *rootmnt, char *buf, int buflen) ++{ ++ char *retval; ++ ++ retval = __our_d_path(dentry, vfsmnt, root, rootmnt, buf, buflen); ++ if (unlikely(IS_ERR(retval))) ++ retval = strcpy(buf, "<path too long>"); ++ else if (unlikely(retval[1] == '/' && retval[2] == '\0')) ++ retval[1] = '\0'; ++ ++ return retval; ++} ++ ++static char * ++__d_real_path(const struct dentry *dentry, const struct vfsmount *vfsmnt, ++ char *buf, int buflen) ++{ ++ char *res; ++ ++ /* we can use real_root, real_root_mnt, because this is only called ++ by the RBAC system */ ++ res = gen_full_path((struct dentry *)dentry, (struct vfsmount *)vfsmnt, real_root, real_root_mnt, buf, buflen); ++ ++ return res; ++} ++ ++static char * ++d_real_path(const struct dentry *dentry, const struct vfsmount *vfsmnt, ++ char *buf, int buflen) ++{ ++ char *res; ++ struct dentry *root; ++ struct vfsmount *rootmnt; ++ struct task_struct *reaper = current->nsproxy->pid_ns->child_reaper; ++ ++ /* we can't use real_root, real_root_mnt, because they belong only to the RBAC system */ ++ read_lock(&reaper->fs->lock); ++ root = dget(reaper->fs->root.dentry); ++ rootmnt = mntget(reaper->fs->root.mnt); ++ read_unlock(&reaper->fs->lock); ++ ++ spin_lock(&dcache_lock); ++ res = gen_full_path((struct dentry *)dentry, (struct vfsmount *)vfsmnt, root, rootmnt, buf, buflen); ++ spin_unlock(&dcache_lock); ++ ++ dput(root); ++ mntput(rootmnt); ++ return res; ++} ++ ++static char * ++gr_to_filename_rbac(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ char *ret; ++ spin_lock(&dcache_lock); ++ ret = __d_real_path(dentry, mnt, per_cpu_ptr(gr_shared_page[0],smp_processor_id()), ++ PAGE_SIZE); ++ spin_unlock(&dcache_lock); ++ return ret; ++} ++ ++char * ++gr_to_filename_nolock(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return __d_real_path(dentry, mnt, per_cpu_ptr(gr_shared_page[0],smp_processor_id()), ++ PAGE_SIZE); ++} ++ ++char * ++gr_to_filename(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return d_real_path(dentry, mnt, per_cpu_ptr(gr_shared_page[0], smp_processor_id()), ++ PAGE_SIZE); ++} ++ ++char * ++gr_to_filename1(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return d_real_path(dentry, mnt, per_cpu_ptr(gr_shared_page[1], smp_processor_id()), ++ PAGE_SIZE); ++} ++ ++char * ++gr_to_filename2(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return d_real_path(dentry, mnt, per_cpu_ptr(gr_shared_page[2], smp_processor_id()), ++ PAGE_SIZE); ++} ++ ++char * ++gr_to_filename3(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return d_real_path(dentry, mnt, per_cpu_ptr(gr_shared_page[3], smp_processor_id()), ++ PAGE_SIZE); ++} ++ ++__inline__ __u32 ++to_gr_audit(const __u32 reqmode) ++{ ++ /* masks off auditable permission flags, then shifts them to create ++ auditing flags, and adds the special case of append auditing if ++ we're requesting write */ ++ return (((reqmode & ~GR_AUDITS) << 10) | ((reqmode & GR_WRITE) ? GR_AUDIT_APPEND : 0)); ++} ++ ++struct acl_subject_label * ++lookup_subject_map(const struct acl_subject_label *userp) ++{ ++ unsigned int index = shash(userp, subj_map_set.s_size); ++ struct subject_map *match; ++ ++ match = subj_map_set.s_hash[index]; ++ ++ while (match && match->user != userp) ++ match = match->next; ++ ++ if (match != NULL) ++ return match->kernel; ++ else ++ return NULL; ++} ++ ++static void ++insert_subj_map_entry(struct subject_map *subjmap) ++{ ++ unsigned int index = shash(subjmap->user, subj_map_set.s_size); ++ struct subject_map **curr; ++ ++ subjmap->prev = NULL; ++ ++ curr = &subj_map_set.s_hash[index]; ++ if (*curr != NULL) ++ (*curr)->prev = subjmap; ++ ++ subjmap->next = *curr; ++ *curr = subjmap; ++ ++ return; ++} ++ ++static struct acl_role_label * ++lookup_acl_role_label(const struct task_struct *task, const uid_t uid, ++ const gid_t gid) ++{ ++ unsigned int index = rhash(uid, GR_ROLE_USER, acl_role_set.r_size); ++ struct acl_role_label *match; ++ struct role_allowed_ip *ipp; ++ unsigned int x; ++ ++ match = acl_role_set.r_hash[index]; ++ ++ while (match) { ++ if ((match->roletype & (GR_ROLE_DOMAIN | GR_ROLE_USER)) == (GR_ROLE_DOMAIN | GR_ROLE_USER)) { ++ for (x = 0; x < match->domain_child_num; x++) { ++ if (match->domain_children[x] == uid) ++ goto found; ++ } ++ } else if (match->uidgid == uid && match->roletype & GR_ROLE_USER) ++ break; ++ match = match->next; ++ } ++found: ++ if (match == NULL) { ++ try_group: ++ index = rhash(gid, GR_ROLE_GROUP, acl_role_set.r_size); ++ match = acl_role_set.r_hash[index]; ++ ++ while (match) { ++ if ((match->roletype & (GR_ROLE_DOMAIN | GR_ROLE_GROUP)) == (GR_ROLE_DOMAIN | GR_ROLE_GROUP)) { ++ for (x = 0; x < match->domain_child_num; x++) { ++ if (match->domain_children[x] == gid) ++ goto found2; ++ } ++ } else if (match->uidgid == gid && match->roletype & GR_ROLE_GROUP) ++ break; ++ match = match->next; ++ } ++found2: ++ if (match == NULL) ++ match = default_role; ++ if (match->allowed_ips == NULL) ++ return match; ++ else { ++ for (ipp = match->allowed_ips; ipp; ipp = ipp->next) { ++ if (likely ++ ((ntohl(task->signal->curr_ip) & ipp->netmask) == ++ (ntohl(ipp->addr) & ipp->netmask))) ++ return match; ++ } ++ match = default_role; ++ } ++ } else if (match->allowed_ips == NULL) { ++ return match; ++ } else { ++ for (ipp = match->allowed_ips; ipp; ipp = ipp->next) { ++ if (likely ++ ((ntohl(task->signal->curr_ip) & ipp->netmask) == ++ (ntohl(ipp->addr) & ipp->netmask))) ++ return match; ++ } ++ goto try_group; ++ } ++ ++ return match; ++} ++ ++struct acl_subject_label * ++lookup_acl_subj_label(const ino_t ino, const dev_t dev, ++ const struct acl_role_label *role) ++{ ++ unsigned int index = fhash(ino, dev, role->subj_hash_size); ++ struct acl_subject_label *match; ++ ++ match = role->subj_hash[index]; ++ ++ while (match && (match->inode != ino || match->device != dev || ++ (match->mode & GR_DELETED))) { ++ match = match->next; ++ } ++ ++ if (match && !(match->mode & GR_DELETED)) ++ return match; ++ else ++ return NULL; ++} ++ ++struct acl_subject_label * ++lookup_acl_subj_label_deleted(const ino_t ino, const dev_t dev, ++ const struct acl_role_label *role) ++{ ++ unsigned int index = fhash(ino, dev, role->subj_hash_size); ++ struct acl_subject_label *match; ++ ++ match = role->subj_hash[index]; ++ ++ while (match && (match->inode != ino || match->device != dev || ++ !(match->mode & GR_DELETED))) { ++ match = match->next; ++ } ++ ++ if (match && (match->mode & GR_DELETED)) ++ return match; ++ else ++ return NULL; ++} ++ ++static struct acl_object_label * ++lookup_acl_obj_label(const ino_t ino, const dev_t dev, ++ const struct acl_subject_label *subj) ++{ ++ unsigned int index = fhash(ino, dev, subj->obj_hash_size); ++ struct acl_object_label *match; ++ ++ match = subj->obj_hash[index]; ++ ++ while (match && (match->inode != ino || match->device != dev || ++ (match->mode & GR_DELETED))) { ++ match = match->next; ++ } ++ ++ if (match && !(match->mode & GR_DELETED)) ++ return match; ++ else ++ return NULL; ++} ++ ++static struct acl_object_label * ++lookup_acl_obj_label_create(const ino_t ino, const dev_t dev, ++ const struct acl_subject_label *subj) ++{ ++ unsigned int index = fhash(ino, dev, subj->obj_hash_size); ++ struct acl_object_label *match; ++ ++ match = subj->obj_hash[index]; ++ ++ while (match && (match->inode != ino || match->device != dev || ++ !(match->mode & GR_DELETED))) { ++ match = match->next; ++ } ++ ++ if (match && (match->mode & GR_DELETED)) ++ return match; ++ ++ match = subj->obj_hash[index]; ++ ++ while (match && (match->inode != ino || match->device != dev || ++ (match->mode & GR_DELETED))) { ++ match = match->next; ++ } ++ ++ if (match && !(match->mode & GR_DELETED)) ++ return match; ++ else ++ return NULL; ++} ++ ++static struct name_entry * ++lookup_name_entry(const char *name) ++{ ++ unsigned int len = strlen(name); ++ unsigned int key = full_name_hash(name, len); ++ unsigned int index = key % name_set.n_size; ++ struct name_entry *match; ++ ++ match = name_set.n_hash[index]; ++ ++ while (match && (match->key != key || !gr_streq(match->name, name, match->len, len))) ++ match = match->next; ++ ++ return match; ++} ++ ++static struct name_entry * ++lookup_name_entry_create(const char *name) ++{ ++ unsigned int len = strlen(name); ++ unsigned int key = full_name_hash(name, len); ++ unsigned int index = key % name_set.n_size; ++ struct name_entry *match; ++ ++ match = name_set.n_hash[index]; ++ ++ while (match && (match->key != key || !gr_streq(match->name, name, match->len, len) || ++ !match->deleted)) ++ match = match->next; ++ ++ if (match && match->deleted) ++ return match; ++ ++ match = name_set.n_hash[index]; ++ ++ while (match && (match->key != key || !gr_streq(match->name, name, match->len, len) || ++ match->deleted)) ++ match = match->next; ++ ++ if (match && !match->deleted) ++ return match; ++ else ++ return NULL; ++} ++ ++static struct inodev_entry * ++lookup_inodev_entry(const ino_t ino, const dev_t dev) ++{ ++ unsigned int index = fhash(ino, dev, inodev_set.i_size); ++ struct inodev_entry *match; ++ ++ match = inodev_set.i_hash[index]; ++ ++ while (match && (match->nentry->inode != ino || match->nentry->device != dev)) ++ match = match->next; ++ ++ return match; ++} ++ ++static void ++insert_inodev_entry(struct inodev_entry *entry) ++{ ++ unsigned int index = fhash(entry->nentry->inode, entry->nentry->device, ++ inodev_set.i_size); ++ struct inodev_entry **curr; ++ ++ entry->prev = NULL; ++ ++ curr = &inodev_set.i_hash[index]; ++ if (*curr != NULL) ++ (*curr)->prev = entry; ++ ++ entry->next = *curr; ++ *curr = entry; ++ ++ return; ++} ++ ++static void ++__insert_acl_role_label(struct acl_role_label *role, uid_t uidgid) ++{ ++ unsigned int index = ++ rhash(uidgid, role->roletype & (GR_ROLE_USER | GR_ROLE_GROUP), acl_role_set.r_size); ++ struct acl_role_label **curr; ++ ++ role->prev = NULL; ++ ++ curr = &acl_role_set.r_hash[index]; ++ if (*curr != NULL) ++ (*curr)->prev = role; ++ ++ role->next = *curr; ++ *curr = role; ++ ++ return; ++} ++ ++static void ++insert_acl_role_label(struct acl_role_label *role) ++{ ++ int i; ++ ++ if (role->roletype & GR_ROLE_DOMAIN) { ++ for (i = 0; i < role->domain_child_num; i++) ++ __insert_acl_role_label(role, role->domain_children[i]); ++ } else ++ __insert_acl_role_label(role, role->uidgid); ++} ++ ++static int ++insert_name_entry(char *name, const ino_t inode, const dev_t device, __u8 deleted) ++{ ++ struct name_entry **curr, *nentry; ++ struct inodev_entry *ientry; ++ unsigned int len = strlen(name); ++ unsigned int key = full_name_hash(name, len); ++ unsigned int index = key % name_set.n_size; ++ ++ curr = &name_set.n_hash[index]; ++ ++ while (*curr && ((*curr)->key != key || !gr_streq((*curr)->name, name, (*curr)->len, len))) ++ curr = &((*curr)->next); ++ ++ if (*curr != NULL) ++ return 1; ++ ++ nentry = acl_alloc(sizeof (struct name_entry)); ++ if (nentry == NULL) ++ return 0; ++ ientry = acl_alloc(sizeof (struct inodev_entry)); ++ if (ientry == NULL) ++ return 0; ++ ientry->nentry = nentry; ++ ++ nentry->key = key; ++ nentry->name = name; ++ nentry->inode = inode; ++ nentry->device = device; ++ nentry->len = len; ++ nentry->deleted = deleted; ++ ++ nentry->prev = NULL; ++ curr = &name_set.n_hash[index]; ++ if (*curr != NULL) ++ (*curr)->prev = nentry; ++ nentry->next = *curr; ++ *curr = nentry; ++ ++ /* insert us into the table searchable by inode/dev */ ++ insert_inodev_entry(ientry); ++ ++ return 1; ++} ++ ++static void ++insert_acl_obj_label(struct acl_object_label *obj, ++ struct acl_subject_label *subj) ++{ ++ unsigned int index = ++ fhash(obj->inode, obj->device, subj->obj_hash_size); ++ struct acl_object_label **curr; ++ ++ ++ obj->prev = NULL; ++ ++ curr = &subj->obj_hash[index]; ++ if (*curr != NULL) ++ (*curr)->prev = obj; ++ ++ obj->next = *curr; ++ *curr = obj; ++ ++ return; ++} ++ ++static void ++insert_acl_subj_label(struct acl_subject_label *obj, ++ struct acl_role_label *role) ++{ ++ unsigned int index = fhash(obj->inode, obj->device, role->subj_hash_size); ++ struct acl_subject_label **curr; ++ ++ obj->prev = NULL; ++ ++ curr = &role->subj_hash[index]; ++ if (*curr != NULL) ++ (*curr)->prev = obj; ++ ++ obj->next = *curr; ++ *curr = obj; ++ ++ return; ++} ++ ++/* allocating chained hash tables, so optimal size is where lambda ~ 1 */ ++ ++static void * ++create_table(__u32 * len, int elementsize) ++{ ++ unsigned int table_sizes[] = { ++ 7, 13, 31, 61, 127, 251, 509, 1021, 2039, 4093, 8191, 16381, ++ 32749, 65521, 131071, 262139, 524287, 1048573, 2097143, ++ 4194301, 8388593, 16777213, 33554393, 67108859 ++ }; ++ void *newtable = NULL; ++ unsigned int pwr = 0; ++ ++ while ((pwr < ((sizeof (table_sizes) / sizeof (table_sizes[0])) - 1)) && ++ table_sizes[pwr] <= *len) ++ pwr++; ++ ++ if (table_sizes[pwr] <= *len || (table_sizes[pwr] > ULONG_MAX / elementsize)) ++ return newtable; ++ ++ if ((table_sizes[pwr] * elementsize) <= PAGE_SIZE) ++ newtable = ++ kmalloc(table_sizes[pwr] * elementsize, GFP_KERNEL); ++ else ++ newtable = vmalloc(table_sizes[pwr] * elementsize); ++ ++ *len = table_sizes[pwr]; ++ ++ return newtable; ++} ++ ++static int ++init_variables(const struct gr_arg *arg) ++{ ++ struct task_struct *reaper = current->nsproxy->pid_ns->child_reaper; ++ unsigned int stacksize; ++ ++ subj_map_set.s_size = arg->role_db.num_subjects; ++ acl_role_set.r_size = arg->role_db.num_roles + arg->role_db.num_domain_children; ++ name_set.n_size = arg->role_db.num_objects; ++ inodev_set.i_size = arg->role_db.num_objects; ++ ++ if (!subj_map_set.s_size || !acl_role_set.r_size || ++ !name_set.n_size || !inodev_set.i_size) ++ return 1; ++ ++ if (!gr_init_uidset()) ++ return 1; ++ ++ /* set up the stack that holds allocation info */ ++ ++ stacksize = arg->role_db.num_pointers + 5; ++ ++ if (!acl_alloc_stack_init(stacksize)) ++ return 1; ++ ++ /* grab reference for the real root dentry and vfsmount */ ++ read_lock(&reaper->fs->lock); ++ real_root_mnt = mntget(reaper->fs->root.mnt); ++ real_root = dget(reaper->fs->root.dentry); ++ read_unlock(&reaper->fs->lock); ++ ++ fakefs_obj = acl_alloc(sizeof(struct acl_object_label)); ++ if (fakefs_obj == NULL) ++ return 1; ++ fakefs_obj->mode = GR_FIND | GR_READ | GR_WRITE | GR_EXEC; ++ ++ subj_map_set.s_hash = ++ (struct subject_map **) create_table(&subj_map_set.s_size, sizeof(void *)); ++ acl_role_set.r_hash = ++ (struct acl_role_label **) create_table(&acl_role_set.r_size, sizeof(void *)); ++ name_set.n_hash = (struct name_entry **) create_table(&name_set.n_size, sizeof(void *)); ++ inodev_set.i_hash = ++ (struct inodev_entry **) create_table(&inodev_set.i_size, sizeof(void *)); ++ ++ if (!subj_map_set.s_hash || !acl_role_set.r_hash || ++ !name_set.n_hash || !inodev_set.i_hash) ++ return 1; ++ ++ memset(subj_map_set.s_hash, 0, ++ sizeof(struct subject_map *) * subj_map_set.s_size); ++ memset(acl_role_set.r_hash, 0, ++ sizeof (struct acl_role_label *) * acl_role_set.r_size); ++ memset(name_set.n_hash, 0, ++ sizeof (struct name_entry *) * name_set.n_size); ++ memset(inodev_set.i_hash, 0, ++ sizeof (struct inodev_entry *) * inodev_set.i_size); ++ ++ return 0; ++} ++ ++/* free information not needed after startup ++ currently contains user->kernel pointer mappings for subjects ++*/ ++ ++static void ++free_init_variables(void) ++{ ++ __u32 i; ++ ++ if (subj_map_set.s_hash) { ++ for (i = 0; i < subj_map_set.s_size; i++) { ++ if (subj_map_set.s_hash[i]) { ++ kfree(subj_map_set.s_hash[i]); ++ subj_map_set.s_hash[i] = NULL; ++ } ++ } ++ ++ if ((subj_map_set.s_size * sizeof (struct subject_map *)) <= ++ PAGE_SIZE) ++ kfree(subj_map_set.s_hash); ++ else ++ vfree(subj_map_set.s_hash); ++ } ++ ++ return; ++} ++ ++static void ++free_variables(void) ++{ ++ struct acl_subject_label *s; ++ struct acl_role_label *r; ++ struct task_struct *task, *task2; ++ unsigned int i, x; ++ ++ gr_clear_learn_entries(); ++ ++ read_lock(&tasklist_lock); ++ do_each_thread(task2, task) { ++ task->acl_sp_role = 0; ++ task->acl_role_id = 0; ++ task->acl = NULL; ++ task->role = NULL; ++ } while_each_thread(task2, task); ++ read_unlock(&tasklist_lock); ++ ++ /* release the reference to the real root dentry and vfsmount */ ++ if (real_root) ++ dput(real_root); ++ real_root = NULL; ++ if (real_root_mnt) ++ mntput(real_root_mnt); ++ real_root_mnt = NULL; ++ ++ /* free all object hash tables */ ++ ++ FOR_EACH_ROLE_START(r, i) ++ if (r->subj_hash == NULL) ++ break; ++ FOR_EACH_SUBJECT_START(r, s, x) ++ if (s->obj_hash == NULL) ++ break; ++ if ((s->obj_hash_size * sizeof (struct acl_object_label *)) <= PAGE_SIZE) ++ kfree(s->obj_hash); ++ else ++ vfree(s->obj_hash); ++ FOR_EACH_SUBJECT_END(s, x) ++ FOR_EACH_NESTED_SUBJECT_START(r, s) ++ if (s->obj_hash == NULL) ++ break; ++ if ((s->obj_hash_size * sizeof (struct acl_object_label *)) <= PAGE_SIZE) ++ kfree(s->obj_hash); ++ else ++ vfree(s->obj_hash); ++ FOR_EACH_NESTED_SUBJECT_END(s) ++ if ((r->subj_hash_size * sizeof (struct acl_subject_label *)) <= PAGE_SIZE) ++ kfree(r->subj_hash); ++ else ++ vfree(r->subj_hash); ++ r->subj_hash = NULL; ++ FOR_EACH_ROLE_END(r,i) ++ ++ acl_free_all(); ++ ++ if (acl_role_set.r_hash) { ++ if ((acl_role_set.r_size * sizeof (struct acl_role_label *)) <= ++ PAGE_SIZE) ++ kfree(acl_role_set.r_hash); ++ else ++ vfree(acl_role_set.r_hash); ++ } ++ if (name_set.n_hash) { ++ if ((name_set.n_size * sizeof (struct name_entry *)) <= ++ PAGE_SIZE) ++ kfree(name_set.n_hash); ++ else ++ vfree(name_set.n_hash); ++ } ++ ++ if (inodev_set.i_hash) { ++ if ((inodev_set.i_size * sizeof (struct inodev_entry *)) <= ++ PAGE_SIZE) ++ kfree(inodev_set.i_hash); ++ else ++ vfree(inodev_set.i_hash); ++ } ++ ++ gr_free_uidset(); ++ ++ memset(&name_set, 0, sizeof (struct name_db)); ++ memset(&inodev_set, 0, sizeof (struct inodev_db)); ++ memset(&acl_role_set, 0, sizeof (struct acl_role_db)); ++ memset(&subj_map_set, 0, sizeof (struct acl_subj_map_db)); ++ ++ default_role = NULL; ++ ++ return; ++} ++ ++static __u32 ++count_user_objs(struct acl_object_label *userp) ++{ ++ struct acl_object_label o_tmp; ++ __u32 num = 0; ++ ++ while (userp) { ++ if (copy_from_user(&o_tmp, userp, ++ sizeof (struct acl_object_label))) ++ break; ++ ++ userp = o_tmp.prev; ++ num++; ++ } ++ ++ return num; ++} ++ ++static struct acl_subject_label * ++do_copy_user_subj(struct acl_subject_label *userp, struct acl_role_label *role); ++ ++static int ++copy_user_glob(struct acl_object_label *obj) ++{ ++ struct acl_object_label *g_tmp, **guser; ++ unsigned int len; ++ char *tmp; ++ ++ if (obj->globbed == NULL) ++ return 0; ++ ++ guser = &obj->globbed; ++ while (*guser) { ++ g_tmp = (struct acl_object_label *) ++ acl_alloc(sizeof (struct acl_object_label)); ++ if (g_tmp == NULL) ++ return -ENOMEM; ++ ++ if (copy_from_user(g_tmp, *guser, ++ sizeof (struct acl_object_label))) ++ return -EFAULT; ++ ++ len = strnlen_user(g_tmp->filename, PATH_MAX); ++ ++ if (!len || len >= PATH_MAX) ++ return -EINVAL; ++ ++ if ((tmp = (char *) acl_alloc(len)) == NULL) ++ return -ENOMEM; ++ ++ if (copy_from_user(tmp, g_tmp->filename, len)) ++ return -EFAULT; ++ ++ g_tmp->filename = tmp; ++ ++ *guser = g_tmp; ++ guser = &(g_tmp->next); ++ } ++ ++ return 0; ++} ++ ++static int ++copy_user_objs(struct acl_object_label *userp, struct acl_subject_label *subj, ++ struct acl_role_label *role) ++{ ++ struct acl_object_label *o_tmp; ++ unsigned int len; ++ int ret; ++ char *tmp; ++ ++ while (userp) { ++ if ((o_tmp = (struct acl_object_label *) ++ acl_alloc(sizeof (struct acl_object_label))) == NULL) ++ return -ENOMEM; ++ ++ if (copy_from_user(o_tmp, userp, ++ sizeof (struct acl_object_label))) ++ return -EFAULT; ++ ++ userp = o_tmp->prev; ++ ++ len = strnlen_user(o_tmp->filename, PATH_MAX); ++ ++ if (!len || len >= PATH_MAX) ++ return -EINVAL; ++ ++ if ((tmp = (char *) acl_alloc(len)) == NULL) ++ return -ENOMEM; ++ ++ if (copy_from_user(tmp, o_tmp->filename, len)) ++ return -EFAULT; ++ ++ o_tmp->filename = tmp; ++ ++ insert_acl_obj_label(o_tmp, subj); ++ if (!insert_name_entry(o_tmp->filename, o_tmp->inode, ++ o_tmp->device, (o_tmp->mode & GR_DELETED) ? 1 : 0)) ++ return -ENOMEM; ++ ++ ret = copy_user_glob(o_tmp); ++ if (ret) ++ return ret; ++ ++ if (o_tmp->nested) { ++ o_tmp->nested = do_copy_user_subj(o_tmp->nested, role); ++ if (IS_ERR(o_tmp->nested)) ++ return PTR_ERR(o_tmp->nested); ++ ++ /* insert into nested subject list */ ++ o_tmp->nested->next = role->hash->first; ++ role->hash->first = o_tmp->nested; ++ } ++ } ++ ++ return 0; ++} ++ ++static __u32 ++count_user_subjs(struct acl_subject_label *userp) ++{ ++ struct acl_subject_label s_tmp; ++ __u32 num = 0; ++ ++ while (userp) { ++ if (copy_from_user(&s_tmp, userp, ++ sizeof (struct acl_subject_label))) ++ break; ++ ++ userp = s_tmp.prev; ++ /* do not count nested subjects against this count, since ++ they are not included in the hash table, but are ++ attached to objects. We have already counted ++ the subjects in userspace for the allocation ++ stack ++ */ ++ if (!(s_tmp.mode & GR_NESTED)) ++ num++; ++ } ++ ++ return num; ++} ++ ++static int ++copy_user_allowedips(struct acl_role_label *rolep) ++{ ++ struct role_allowed_ip *ruserip, *rtmp = NULL, *rlast; ++ ++ ruserip = rolep->allowed_ips; ++ ++ while (ruserip) { ++ rlast = rtmp; ++ ++ if ((rtmp = (struct role_allowed_ip *) ++ acl_alloc(sizeof (struct role_allowed_ip))) == NULL) ++ return -ENOMEM; ++ ++ if (copy_from_user(rtmp, ruserip, ++ sizeof (struct role_allowed_ip))) ++ return -EFAULT; ++ ++ ruserip = rtmp->prev; ++ ++ if (!rlast) { ++ rtmp->prev = NULL; ++ rolep->allowed_ips = rtmp; ++ } else { ++ rlast->next = rtmp; ++ rtmp->prev = rlast; ++ } ++ ++ if (!ruserip) ++ rtmp->next = NULL; ++ } ++ ++ return 0; ++} ++ ++static int ++copy_user_transitions(struct acl_role_label *rolep) ++{ ++ struct role_transition *rusertp, *rtmp = NULL, *rlast; ++ ++ unsigned int len; ++ char *tmp; ++ ++ rusertp = rolep->transitions; ++ ++ while (rusertp) { ++ rlast = rtmp; ++ ++ if ((rtmp = (struct role_transition *) ++ acl_alloc(sizeof (struct role_transition))) == NULL) ++ return -ENOMEM; ++ ++ if (copy_from_user(rtmp, rusertp, ++ sizeof (struct role_transition))) ++ return -EFAULT; ++ ++ rusertp = rtmp->prev; ++ ++ len = strnlen_user(rtmp->rolename, GR_SPROLE_LEN); ++ ++ if (!len || len >= GR_SPROLE_LEN) ++ return -EINVAL; ++ ++ if ((tmp = (char *) acl_alloc(len)) == NULL) ++ return -ENOMEM; ++ ++ if (copy_from_user(tmp, rtmp->rolename, len)) ++ return -EFAULT; ++ ++ rtmp->rolename = tmp; ++ ++ if (!rlast) { ++ rtmp->prev = NULL; ++ rolep->transitions = rtmp; ++ } else { ++ rlast->next = rtmp; ++ rtmp->prev = rlast; ++ } ++ ++ if (!rusertp) ++ rtmp->next = NULL; ++ } ++ ++ return 0; ++} ++ ++static struct acl_subject_label * ++do_copy_user_subj(struct acl_subject_label *userp, struct acl_role_label *role) ++{ ++ struct acl_subject_label *s_tmp = NULL, *s_tmp2; ++ unsigned int len; ++ char *tmp; ++ __u32 num_objs; ++ struct acl_ip_label **i_tmp, *i_utmp2; ++ struct gr_hash_struct ghash; ++ struct subject_map *subjmap; ++ unsigned int i_num; ++ int err; ++ ++ s_tmp = lookup_subject_map(userp); ++ ++ /* we've already copied this subject into the kernel, just return ++ the reference to it, and don't copy it over again ++ */ ++ if (s_tmp) ++ return(s_tmp); ++ ++ if ((s_tmp = (struct acl_subject_label *) ++ acl_alloc(sizeof (struct acl_subject_label))) == NULL) ++ return ERR_PTR(-ENOMEM); ++ ++ subjmap = (struct subject_map *)kmalloc(sizeof (struct subject_map), GFP_KERNEL); ++ if (subjmap == NULL) ++ return ERR_PTR(-ENOMEM); ++ ++ subjmap->user = userp; ++ subjmap->kernel = s_tmp; ++ insert_subj_map_entry(subjmap); ++ ++ if (copy_from_user(s_tmp, userp, ++ sizeof (struct acl_subject_label))) ++ return ERR_PTR(-EFAULT); ++ ++ len = strnlen_user(s_tmp->filename, PATH_MAX); ++ ++ if (!len || len >= PATH_MAX) ++ return ERR_PTR(-EINVAL); ++ ++ if ((tmp = (char *) acl_alloc(len)) == NULL) ++ return ERR_PTR(-ENOMEM); ++ ++ if (copy_from_user(tmp, s_tmp->filename, len)) ++ return ERR_PTR(-EFAULT); ++ ++ s_tmp->filename = tmp; ++ ++ if (!strcmp(s_tmp->filename, "/")) ++ role->root_label = s_tmp; ++ ++ if (copy_from_user(&ghash, s_tmp->hash, sizeof(struct gr_hash_struct))) ++ return ERR_PTR(-EFAULT); ++ ++ /* copy user and group transition tables */ ++ ++ if (s_tmp->user_trans_num) { ++ uid_t *uidlist; ++ ++ uidlist = (uid_t *)acl_alloc_num(s_tmp->user_trans_num, sizeof(uid_t)); ++ if (uidlist == NULL) ++ return ERR_PTR(-ENOMEM); ++ if (copy_from_user(uidlist, s_tmp->user_transitions, s_tmp->user_trans_num * sizeof(uid_t))) ++ return ERR_PTR(-EFAULT); ++ ++ s_tmp->user_transitions = uidlist; ++ } ++ ++ if (s_tmp->group_trans_num) { ++ gid_t *gidlist; ++ ++ gidlist = (gid_t *)acl_alloc_num(s_tmp->group_trans_num, sizeof(gid_t)); ++ if (gidlist == NULL) ++ return ERR_PTR(-ENOMEM); ++ if (copy_from_user(gidlist, s_tmp->group_transitions, s_tmp->group_trans_num * sizeof(gid_t))) ++ return ERR_PTR(-EFAULT); ++ ++ s_tmp->group_transitions = gidlist; ++ } ++ ++ /* set up object hash table */ ++ num_objs = count_user_objs(ghash.first); ++ ++ s_tmp->obj_hash_size = num_objs; ++ s_tmp->obj_hash = ++ (struct acl_object_label **) ++ create_table(&(s_tmp->obj_hash_size), sizeof(void *)); ++ ++ if (!s_tmp->obj_hash) ++ return ERR_PTR(-ENOMEM); ++ ++ memset(s_tmp->obj_hash, 0, ++ s_tmp->obj_hash_size * ++ sizeof (struct acl_object_label *)); ++ ++ /* add in objects */ ++ err = copy_user_objs(ghash.first, s_tmp, role); ++ ++ if (err) ++ return ERR_PTR(err); ++ ++ /* set pointer for parent subject */ ++ if (s_tmp->parent_subject) { ++ s_tmp2 = do_copy_user_subj(s_tmp->parent_subject, role); ++ ++ if (IS_ERR(s_tmp2)) ++ return s_tmp2; ++ ++ s_tmp->parent_subject = s_tmp2; ++ } ++ ++ /* add in ip acls */ ++ ++ if (!s_tmp->ip_num) { ++ s_tmp->ips = NULL; ++ goto insert; ++ } ++ ++ i_tmp = ++ (struct acl_ip_label **) acl_alloc_num(s_tmp->ip_num, ++ sizeof (struct acl_ip_label *)); ++ ++ if (!i_tmp) ++ return ERR_PTR(-ENOMEM); ++ ++ for (i_num = 0; i_num < s_tmp->ip_num; i_num++) { ++ *(i_tmp + i_num) = ++ (struct acl_ip_label *) ++ acl_alloc(sizeof (struct acl_ip_label)); ++ if (!*(i_tmp + i_num)) ++ return ERR_PTR(-ENOMEM); ++ ++ if (copy_from_user ++ (&i_utmp2, s_tmp->ips + i_num, ++ sizeof (struct acl_ip_label *))) ++ return ERR_PTR(-EFAULT); ++ ++ if (copy_from_user ++ (*(i_tmp + i_num), i_utmp2, ++ sizeof (struct acl_ip_label))) ++ return ERR_PTR(-EFAULT); ++ ++ if ((*(i_tmp + i_num))->iface == NULL) ++ continue; ++ ++ len = strnlen_user((*(i_tmp + i_num))->iface, IFNAMSIZ); ++ if (!len || len >= IFNAMSIZ) ++ return ERR_PTR(-EINVAL); ++ tmp = acl_alloc(len); ++ if (tmp == NULL) ++ return ERR_PTR(-ENOMEM); ++ if (copy_from_user(tmp, (*(i_tmp + i_num))->iface, len)) ++ return ERR_PTR(-EFAULT); ++ (*(i_tmp + i_num))->iface = tmp; ++ } ++ ++ s_tmp->ips = i_tmp; ++ ++insert: ++ if (!insert_name_entry(s_tmp->filename, s_tmp->inode, ++ s_tmp->device, (s_tmp->mode & GR_DELETED) ? 1 : 0)) ++ return ERR_PTR(-ENOMEM); ++ ++ return s_tmp; ++} ++ ++static int ++copy_user_subjs(struct acl_subject_label *userp, struct acl_role_label *role) ++{ ++ struct acl_subject_label s_pre; ++ struct acl_subject_label * ret; ++ int err; ++ ++ while (userp) { ++ if (copy_from_user(&s_pre, userp, ++ sizeof (struct acl_subject_label))) ++ return -EFAULT; ++ ++ /* do not add nested subjects here, add ++ while parsing objects ++ */ ++ ++ if (s_pre.mode & GR_NESTED) { ++ userp = s_pre.prev; ++ continue; ++ } ++ ++ ret = do_copy_user_subj(userp, role); ++ ++ err = PTR_ERR(ret); ++ if (IS_ERR(ret)) ++ return err; ++ ++ insert_acl_subj_label(ret, role); ++ ++ userp = s_pre.prev; ++ } ++ ++ return 0; ++} ++ ++static int ++copy_user_acl(struct gr_arg *arg) ++{ ++ struct acl_role_label *r_tmp = NULL, **r_utmp, *r_utmp2; ++ struct sprole_pw *sptmp; ++ struct gr_hash_struct *ghash; ++ uid_t *domainlist; ++ unsigned int r_num; ++ unsigned int len; ++ char *tmp; ++ int err = 0; ++ __u16 i; ++ __u32 num_subjs; ++ ++ /* we need a default and kernel role */ ++ if (arg->role_db.num_roles < 2) ++ return -EINVAL; ++ ++ /* copy special role authentication info from userspace */ ++ ++ num_sprole_pws = arg->num_sprole_pws; ++ acl_special_roles = (struct sprole_pw **) acl_alloc_num(num_sprole_pws, sizeof(struct sprole_pw *)); ++ ++ if (!acl_special_roles) { ++ err = -ENOMEM; ++ goto cleanup; ++ } ++ ++ for (i = 0; i < num_sprole_pws; i++) { ++ sptmp = (struct sprole_pw *) acl_alloc(sizeof(struct sprole_pw)); ++ if (!sptmp) { ++ err = -ENOMEM; ++ goto cleanup; ++ } ++ if (copy_from_user(sptmp, arg->sprole_pws + i, ++ sizeof (struct sprole_pw))) { ++ err = -EFAULT; ++ goto cleanup; ++ } ++ ++ len = ++ strnlen_user(sptmp->rolename, GR_SPROLE_LEN); ++ ++ if (!len || len >= GR_SPROLE_LEN) { ++ err = -EINVAL; ++ goto cleanup; ++ } ++ ++ if ((tmp = (char *) acl_alloc(len)) == NULL) { ++ err = -ENOMEM; ++ goto cleanup; ++ } ++ ++ if (copy_from_user(tmp, sptmp->rolename, len)) { ++ err = -EFAULT; ++ goto cleanup; ++ } ++ ++#ifdef CONFIG_GRKERNSEC_ACL_DEBUG ++ printk(KERN_ALERT "Copying special role %s\n", tmp); ++#endif ++ sptmp->rolename = tmp; ++ acl_special_roles[i] = sptmp; ++ } ++ ++ r_utmp = (struct acl_role_label **) arg->role_db.r_table; ++ ++ for (r_num = 0; r_num < arg->role_db.num_roles; r_num++) { ++ r_tmp = acl_alloc(sizeof (struct acl_role_label)); ++ ++ if (!r_tmp) { ++ err = -ENOMEM; ++ goto cleanup; ++ } ++ ++ if (copy_from_user(&r_utmp2, r_utmp + r_num, ++ sizeof (struct acl_role_label *))) { ++ err = -EFAULT; ++ goto cleanup; ++ } ++ ++ if (copy_from_user(r_tmp, r_utmp2, ++ sizeof (struct acl_role_label))) { ++ err = -EFAULT; ++ goto cleanup; ++ } ++ ++ len = strnlen_user(r_tmp->rolename, GR_SPROLE_LEN); ++ ++ if (!len || len >= PATH_MAX) { ++ err = -EINVAL; ++ goto cleanup; ++ } ++ ++ if ((tmp = (char *) acl_alloc(len)) == NULL) { ++ err = -ENOMEM; ++ goto cleanup; ++ } ++ if (copy_from_user(tmp, r_tmp->rolename, len)) { ++ err = -EFAULT; ++ goto cleanup; ++ } ++ r_tmp->rolename = tmp; ++ ++ if (!strcmp(r_tmp->rolename, "default") ++ && (r_tmp->roletype & GR_ROLE_DEFAULT)) { ++ default_role = r_tmp; ++ } else if (!strcmp(r_tmp->rolename, ":::kernel:::")) { ++ kernel_role = r_tmp; ++ } ++ ++ if ((ghash = (struct gr_hash_struct *) acl_alloc(sizeof(struct gr_hash_struct))) == NULL) { ++ err = -ENOMEM; ++ goto cleanup; ++ } ++ if (copy_from_user(ghash, r_tmp->hash, sizeof(struct gr_hash_struct))) { ++ err = -EFAULT; ++ goto cleanup; ++ } ++ ++ r_tmp->hash = ghash; ++ ++ num_subjs = count_user_subjs(r_tmp->hash->first); ++ ++ r_tmp->subj_hash_size = num_subjs; ++ r_tmp->subj_hash = ++ (struct acl_subject_label **) ++ create_table(&(r_tmp->subj_hash_size), sizeof(void *)); ++ ++ if (!r_tmp->subj_hash) { ++ err = -ENOMEM; ++ goto cleanup; ++ } ++ ++ err = copy_user_allowedips(r_tmp); ++ if (err) ++ goto cleanup; ++ ++ /* copy domain info */ ++ if (r_tmp->domain_children != NULL) { ++ domainlist = acl_alloc_num(r_tmp->domain_child_num, sizeof(uid_t)); ++ if (domainlist == NULL) { ++ err = -ENOMEM; ++ goto cleanup; ++ } ++ if (copy_from_user(domainlist, r_tmp->domain_children, r_tmp->domain_child_num * sizeof(uid_t))) { ++ err = -EFAULT; ++ goto cleanup; ++ } ++ r_tmp->domain_children = domainlist; ++ } ++ ++ err = copy_user_transitions(r_tmp); ++ if (err) ++ goto cleanup; ++ ++ memset(r_tmp->subj_hash, 0, ++ r_tmp->subj_hash_size * ++ sizeof (struct acl_subject_label *)); ++ ++ err = copy_user_subjs(r_tmp->hash->first, r_tmp); ++ ++ if (err) ++ goto cleanup; ++ ++ /* set nested subject list to null */ ++ r_tmp->hash->first = NULL; ++ ++ insert_acl_role_label(r_tmp); ++ } ++ ++ goto return_err; ++ cleanup: ++ free_variables(); ++ return_err: ++ return err; ++ ++} ++ ++static int ++gracl_init(struct gr_arg *args) ++{ ++ int error = 0; ++ ++ memcpy(gr_system_salt, args->salt, GR_SALT_LEN); ++ memcpy(gr_system_sum, args->sum, GR_SHA_LEN); ++ ++ if (init_variables(args)) { ++ gr_log_str(GR_DONT_AUDIT_GOOD, GR_INITF_ACL_MSG, GR_VERSION); ++ error = -ENOMEM; ++ free_variables(); ++ goto out; ++ } ++ ++ error = copy_user_acl(args); ++ free_init_variables(); ++ if (error) { ++ free_variables(); ++ goto out; ++ } ++ ++ if ((error = gr_set_acls(0))) { ++ free_variables(); ++ goto out; ++ } ++ ++ gr_status |= GR_READY; ++ out: ++ return error; ++} ++ ++/* derived from glibc fnmatch() 0: match, 1: no match*/ ++ ++static int ++glob_match(const char *p, const char *n) ++{ ++ char c; ++ ++ while ((c = *p++) != '\0') { ++ switch (c) { ++ case '?': ++ if (*n == '\0') ++ return 1; ++ else if (*n == '/') ++ return 1; ++ break; ++ case '\\': ++ if (*n != c) ++ return 1; ++ break; ++ case '*': ++ for (c = *p++; c == '?' || c == '*'; c = *p++) { ++ if (*n == '/') ++ return 1; ++ else if (c == '?') { ++ if (*n == '\0') ++ return 1; ++ else ++ ++n; ++ } ++ } ++ if (c == '\0') { ++ return 0; ++ } else { ++ const char *endp; ++ ++ if ((endp = strchr(n, '/')) == NULL) ++ endp = n + strlen(n); ++ ++ if (c == '[') { ++ for (--p; n < endp; ++n) ++ if (!glob_match(p, n)) ++ return 0; ++ } else if (c == '/') { ++ while (*n != '\0' && *n != '/') ++ ++n; ++ if (*n == '/' && !glob_match(p, n + 1)) ++ return 0; ++ } else { ++ for (--p; n < endp; ++n) ++ if (*n == c && !glob_match(p, n)) ++ return 0; ++ } ++ ++ return 1; ++ } ++ case '[': ++ { ++ int not; ++ char cold; ++ ++ if (*n == '\0' || *n == '/') ++ return 1; ++ ++ not = (*p == '!' || *p == '^'); ++ if (not) ++ ++p; ++ ++ c = *p++; ++ for (;;) { ++ unsigned char fn = (unsigned char)*n; ++ ++ if (c == '\0') ++ return 1; ++ else { ++ if (c == fn) ++ goto matched; ++ cold = c; ++ c = *p++; ++ ++ if (c == '-' && *p != ']') { ++ unsigned char cend = *p++; ++ ++ if (cend == '\0') ++ return 1; ++ ++ if (cold <= fn && fn <= cend) ++ goto matched; ++ ++ c = *p++; ++ } ++ } ++ ++ if (c == ']') ++ break; ++ } ++ if (!not) ++ return 1; ++ break; ++ matched: ++ while (c != ']') { ++ if (c == '\0') ++ return 1; ++ ++ c = *p++; ++ } ++ if (not) ++ return 1; ++ } ++ break; ++ default: ++ if (c != *n) ++ return 1; ++ } ++ ++ ++n; ++ } ++ ++ if (*n == '\0') ++ return 0; ++ ++ if (*n == '/') ++ return 0; ++ ++ return 1; ++} ++ ++static struct acl_object_label * ++chk_glob_label(struct acl_object_label *globbed, ++ struct dentry *dentry, struct vfsmount *mnt, char **path) ++{ ++ struct acl_object_label *tmp; ++ ++ if (*path == NULL) ++ *path = gr_to_filename_nolock(dentry, mnt); ++ ++ tmp = globbed; ++ ++ while (tmp) { ++ if (!glob_match(tmp->filename, *path)) ++ return tmp; ++ tmp = tmp->next; ++ } ++ ++ return NULL; ++} ++ ++static struct acl_object_label * ++__full_lookup(const struct dentry *orig_dentry, const struct vfsmount *orig_mnt, ++ const ino_t curr_ino, const dev_t curr_dev, ++ const struct acl_subject_label *subj, char **path, const int checkglob) ++{ ++ struct acl_subject_label *tmpsubj; ++ struct acl_object_label *retval; ++ struct acl_object_label *retval2; ++ ++ tmpsubj = (struct acl_subject_label *) subj; ++ read_lock(&gr_inode_lock); ++ do { ++ retval = lookup_acl_obj_label(curr_ino, curr_dev, tmpsubj); ++ if (retval) { ++ if (checkglob && retval->globbed) { ++ retval2 = chk_glob_label(retval->globbed, (struct dentry *)orig_dentry, ++ (struct vfsmount *)orig_mnt, path); ++ if (retval2) ++ retval = retval2; ++ } ++ break; ++ } ++ } while ((tmpsubj = tmpsubj->parent_subject)); ++ read_unlock(&gr_inode_lock); ++ ++ return retval; ++} ++ ++static __inline__ struct acl_object_label * ++full_lookup(const struct dentry *orig_dentry, const struct vfsmount *orig_mnt, ++ const struct dentry *curr_dentry, ++ const struct acl_subject_label *subj, char **path, const int checkglob) ++{ ++ return __full_lookup(orig_dentry, orig_mnt, ++ curr_dentry->d_inode->i_ino, ++ curr_dentry->d_inode->i_sb->s_dev, subj, path, checkglob); ++} ++ ++static struct acl_object_label * ++__chk_obj_label(const struct dentry *l_dentry, const struct vfsmount *l_mnt, ++ const struct acl_subject_label *subj, char *path, const int checkglob) ++{ ++ struct dentry *dentry = (struct dentry *) l_dentry; ++ struct vfsmount *mnt = (struct vfsmount *) l_mnt; ++ struct acl_object_label *retval; ++ ++ spin_lock(&dcache_lock); ++ ++ if (unlikely(mnt == shm_mnt || mnt == pipe_mnt || mnt == sock_mnt || ++ /* ignore Eric Biederman */ ++ IS_PRIVATE(l_dentry->d_inode))) { ++ retval = fakefs_obj; ++ goto out; ++ } ++ ++ for (;;) { ++ if (dentry == real_root && mnt == real_root_mnt) ++ break; ++ ++ if (dentry == mnt->mnt_root || IS_ROOT(dentry)) { ++ if (mnt->mnt_parent == mnt) ++ break; ++ ++ retval = full_lookup(l_dentry, l_mnt, dentry, subj, &path, checkglob); ++ if (retval != NULL) ++ goto out; ++ ++ dentry = mnt->mnt_mountpoint; ++ mnt = mnt->mnt_parent; ++ continue; ++ } ++ ++ retval = full_lookup(l_dentry, l_mnt, dentry, subj, &path, checkglob); ++ if (retval != NULL) ++ goto out; ++ ++ dentry = dentry->d_parent; ++ } ++ ++ retval = full_lookup(l_dentry, l_mnt, dentry, subj, &path, checkglob); ++ ++ if (retval == NULL) ++ retval = full_lookup(l_dentry, l_mnt, real_root, subj, &path, checkglob); ++out: ++ spin_unlock(&dcache_lock); ++ return retval; ++} ++ ++static __inline__ struct acl_object_label * ++chk_obj_label(const struct dentry *l_dentry, const struct vfsmount *l_mnt, ++ const struct acl_subject_label *subj) ++{ ++ char *path = NULL; ++ return __chk_obj_label(l_dentry, l_mnt, subj, path, 1); ++} ++ ++static __inline__ struct acl_object_label * ++chk_obj_label_noglob(const struct dentry *l_dentry, const struct vfsmount *l_mnt, ++ const struct acl_subject_label *subj) ++{ ++ char *path = NULL; ++ return __chk_obj_label(l_dentry, l_mnt, subj, path, 0); ++} ++ ++static __inline__ struct acl_object_label * ++chk_obj_create_label(const struct dentry *l_dentry, const struct vfsmount *l_mnt, ++ const struct acl_subject_label *subj, char *path) ++{ ++ return __chk_obj_label(l_dentry, l_mnt, subj, path, 1); ++} ++ ++static struct acl_subject_label * ++chk_subj_label(const struct dentry *l_dentry, const struct vfsmount *l_mnt, ++ const struct acl_role_label *role) ++{ ++ struct dentry *dentry = (struct dentry *) l_dentry; ++ struct vfsmount *mnt = (struct vfsmount *) l_mnt; ++ struct acl_subject_label *retval; ++ ++ spin_lock(&dcache_lock); ++ ++ for (;;) { ++ if (dentry == real_root && mnt == real_root_mnt) ++ break; ++ if (dentry == mnt->mnt_root || IS_ROOT(dentry)) { ++ if (mnt->mnt_parent == mnt) ++ break; ++ ++ read_lock(&gr_inode_lock); ++ retval = ++ lookup_acl_subj_label(dentry->d_inode->i_ino, ++ dentry->d_inode->i_sb->s_dev, role); ++ read_unlock(&gr_inode_lock); ++ if (retval != NULL) ++ goto out; ++ ++ dentry = mnt->mnt_mountpoint; ++ mnt = mnt->mnt_parent; ++ continue; ++ } ++ ++ read_lock(&gr_inode_lock); ++ retval = lookup_acl_subj_label(dentry->d_inode->i_ino, ++ dentry->d_inode->i_sb->s_dev, role); ++ read_unlock(&gr_inode_lock); ++ if (retval != NULL) ++ goto out; ++ ++ dentry = dentry->d_parent; ++ } ++ ++ read_lock(&gr_inode_lock); ++ retval = lookup_acl_subj_label(dentry->d_inode->i_ino, ++ dentry->d_inode->i_sb->s_dev, role); ++ read_unlock(&gr_inode_lock); ++ ++ if (unlikely(retval == NULL)) { ++ read_lock(&gr_inode_lock); ++ retval = lookup_acl_subj_label(real_root->d_inode->i_ino, ++ real_root->d_inode->i_sb->s_dev, role); ++ read_unlock(&gr_inode_lock); ++ } ++out: ++ spin_unlock(&dcache_lock); ++ ++ return retval; ++} ++ ++static void ++gr_log_learn(const struct dentry *dentry, const struct vfsmount *mnt, const __u32 mode) ++{ ++ struct task_struct *task = current; ++ const struct cred *cred = current_cred(); ++ ++ security_learn(GR_LEARN_AUDIT_MSG, task->role->rolename, task->role->roletype, ++ cred->uid, cred->gid, task->exec_file ? gr_to_filename1(task->exec_file->f_path.dentry, ++ task->exec_file->f_path.mnt) : task->acl->filename, task->acl->filename, ++ 1UL, 1UL, gr_to_filename(dentry, mnt), (unsigned long) mode, NIPQUAD(task->signal->curr_ip)); ++ ++ return; ++} ++ ++static void ++gr_log_learn_sysctl(const char *path, const __u32 mode) ++{ ++ struct task_struct *task = current; ++ const struct cred *cred = current_cred(); ++ ++ security_learn(GR_LEARN_AUDIT_MSG, task->role->rolename, task->role->roletype, ++ cred->uid, cred->gid, task->exec_file ? gr_to_filename1(task->exec_file->f_path.dentry, ++ task->exec_file->f_path.mnt) : task->acl->filename, task->acl->filename, ++ 1UL, 1UL, path, (unsigned long) mode, NIPQUAD(task->signal->curr_ip)); ++ ++ return; ++} ++ ++static void ++gr_log_learn_id_change(const char type, const unsigned int real, ++ const unsigned int effective, const unsigned int fs) ++{ ++ struct task_struct *task = current; ++ const struct cred *cred = current_cred(); ++ ++ security_learn(GR_ID_LEARN_MSG, task->role->rolename, task->role->roletype, ++ cred->uid, cred->gid, task->exec_file ? gr_to_filename1(task->exec_file->f_path.dentry, ++ task->exec_file->f_path.mnt) : task->acl->filename, task->acl->filename, ++ type, real, effective, fs, NIPQUAD(task->signal->curr_ip)); ++ ++ return; ++} ++ ++__u32 ++gr_check_link(const struct dentry * new_dentry, ++ const struct dentry * parent_dentry, ++ const struct vfsmount * parent_mnt, ++ const struct dentry * old_dentry, const struct vfsmount * old_mnt) ++{ ++ struct acl_object_label *obj; ++ __u32 oldmode, newmode; ++ __u32 needmode; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return (GR_CREATE | GR_LINK); ++ ++ obj = chk_obj_label(old_dentry, old_mnt, current->acl); ++ oldmode = obj->mode; ++ ++ if (current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) ++ oldmode |= (GR_CREATE | GR_LINK); ++ ++ needmode = GR_CREATE | GR_AUDIT_CREATE | GR_SUPPRESS; ++ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID)) ++ needmode |= GR_SETID | GR_AUDIT_SETID; ++ ++ newmode = ++ gr_check_create(new_dentry, parent_dentry, parent_mnt, ++ oldmode | needmode); ++ ++ needmode = newmode & (GR_FIND | GR_APPEND | GR_WRITE | GR_EXEC | ++ GR_SETID | GR_READ | GR_FIND | GR_DELETE | ++ GR_INHERIT | GR_AUDIT_INHERIT); ++ ++ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID) && !(newmode & GR_SETID)) ++ goto bad; ++ ++ if ((oldmode & needmode) != needmode) ++ goto bad; ++ ++ needmode = oldmode & (GR_NOPTRACE | GR_PTRACERD | GR_INHERIT | GR_AUDITS); ++ if ((newmode & needmode) != needmode) ++ goto bad; ++ ++ if ((newmode & (GR_CREATE | GR_LINK)) == (GR_CREATE | GR_LINK)) ++ return newmode; ++bad: ++ needmode = oldmode; ++ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID)) ++ needmode |= GR_SETID; ++ ++ if (current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) { ++ gr_log_learn(old_dentry, old_mnt, needmode); ++ return (GR_CREATE | GR_LINK); ++ } else if (newmode & GR_SUPPRESS) ++ return GR_SUPPRESS; ++ else ++ return 0; ++} ++ ++__u32 ++gr_search_file(const struct dentry * dentry, const __u32 mode, ++ const struct vfsmount * mnt) ++{ ++ __u32 retval = mode; ++ struct acl_subject_label *curracl; ++ struct acl_object_label *currobj; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return (mode & ~GR_AUDITS); ++ ++ curracl = current->acl; ++ ++ currobj = chk_obj_label(dentry, mnt, curracl); ++ retval = currobj->mode & mode; ++ ++ if (unlikely ++ ((curracl->mode & (GR_LEARN | GR_INHERITLEARN)) && !(mode & GR_NOPTRACE) ++ && (retval != (mode & ~(GR_AUDITS | GR_SUPPRESS))))) { ++ __u32 new_mode = mode; ++ ++ new_mode &= ~(GR_AUDITS | GR_SUPPRESS); ++ ++ retval = new_mode; ++ ++ if (new_mode & GR_EXEC && curracl->mode & GR_INHERITLEARN) ++ new_mode |= GR_INHERIT; ++ ++ if (!(mode & GR_NOLEARN)) ++ gr_log_learn(dentry, mnt, new_mode); ++ } ++ ++ return retval; ++} ++ ++__u32 ++gr_check_create(const struct dentry * new_dentry, const struct dentry * parent, ++ const struct vfsmount * mnt, const __u32 mode) ++{ ++ struct name_entry *match; ++ struct acl_object_label *matchpo; ++ struct acl_subject_label *curracl; ++ char *path; ++ __u32 retval; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return (mode & ~GR_AUDITS); ++ ++ preempt_disable(); ++ path = gr_to_filename_rbac(new_dentry, mnt); ++ match = lookup_name_entry_create(path); ++ ++ if (!match) ++ goto check_parent; ++ ++ curracl = current->acl; ++ ++ read_lock(&gr_inode_lock); ++ matchpo = lookup_acl_obj_label_create(match->inode, match->device, curracl); ++ read_unlock(&gr_inode_lock); ++ ++ if (matchpo) { ++ if ((matchpo->mode & mode) != ++ (mode & ~(GR_AUDITS | GR_SUPPRESS)) ++ && curracl->mode & (GR_LEARN | GR_INHERITLEARN)) { ++ __u32 new_mode = mode; ++ ++ new_mode &= ~(GR_AUDITS | GR_SUPPRESS); ++ ++ gr_log_learn(new_dentry, mnt, new_mode); ++ ++ preempt_enable(); ++ return new_mode; ++ } ++ preempt_enable(); ++ return (matchpo->mode & mode); ++ } ++ ++ check_parent: ++ curracl = current->acl; ++ ++ matchpo = chk_obj_create_label(parent, mnt, curracl, path); ++ retval = matchpo->mode & mode; ++ ++ if ((retval != (mode & ~(GR_AUDITS | GR_SUPPRESS))) ++ && (curracl->mode & (GR_LEARN | GR_INHERITLEARN))) { ++ __u32 new_mode = mode; ++ ++ new_mode &= ~(GR_AUDITS | GR_SUPPRESS); ++ ++ gr_log_learn(new_dentry, mnt, new_mode); ++ preempt_enable(); ++ return new_mode; ++ } ++ ++ preempt_enable(); ++ return retval; ++} ++ ++int ++gr_check_hidden_task(const struct task_struct *task) ++{ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 0; ++ ++ if (!(task->acl->mode & GR_PROCFIND) && !(current->acl->mode & GR_VIEW)) ++ return 1; ++ ++ return 0; ++} ++ ++int ++gr_check_protected_task(const struct task_struct *task) ++{ ++ if (unlikely(!(gr_status & GR_READY) || !task)) ++ return 0; ++ ++ if ((task->acl->mode & GR_PROTECTED) && !(current->acl->mode & GR_KILL) && ++ task->acl != current->acl) ++ return 1; ++ ++ return 0; ++} ++ ++void ++gr_copy_label(struct task_struct *tsk) ++{ ++ tsk->signal->used_accept = 0; ++ tsk->acl_sp_role = 0; ++ tsk->acl_role_id = current->acl_role_id; ++ tsk->acl = current->acl; ++ tsk->role = current->role; ++ tsk->signal->curr_ip = current->signal->curr_ip; ++ if (current->exec_file) ++ get_file(current->exec_file); ++ tsk->exec_file = current->exec_file; ++ tsk->is_writable = current->is_writable; ++ if (unlikely(current->signal->used_accept)) ++ current->signal->curr_ip = 0; ++ ++ return; ++} ++ ++static void ++gr_set_proc_res(struct task_struct *task) ++{ ++ struct acl_subject_label *proc; ++ unsigned short i; ++ ++ proc = task->acl; ++ ++ if (proc->mode & (GR_LEARN | GR_INHERITLEARN)) ++ return; ++ ++ for (i = 0; i < RLIM_NLIMITS; i++) { ++ if (!(proc->resmask & (1 << i))) ++ continue; ++ ++ task->signal->rlim[i].rlim_cur = proc->res[i].rlim_cur; ++ task->signal->rlim[i].rlim_max = proc->res[i].rlim_max; ++ } ++ ++ return; ++} ++ ++int ++gr_check_user_change(int real, int effective, int fs) ++{ ++ unsigned int i; ++ __u16 num; ++ uid_t *uidlist; ++ int curuid; ++ int realok = 0; ++ int effectiveok = 0; ++ int fsok = 0; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 0; ++ ++ if (current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) ++ gr_log_learn_id_change('u', real, effective, fs); ++ ++ num = current->acl->user_trans_num; ++ uidlist = current->acl->user_transitions; ++ ++ if (uidlist == NULL) ++ return 0; ++ ++ if (real == -1) ++ realok = 1; ++ if (effective == -1) ++ effectiveok = 1; ++ if (fs == -1) ++ fsok = 1; ++ ++ if (current->acl->user_trans_type & GR_ID_ALLOW) { ++ for (i = 0; i < num; i++) { ++ curuid = (int)uidlist[i]; ++ if (real == curuid) ++ realok = 1; ++ if (effective == curuid) ++ effectiveok = 1; ++ if (fs == curuid) ++ fsok = 1; ++ } ++ } else if (current->acl->user_trans_type & GR_ID_DENY) { ++ for (i = 0; i < num; i++) { ++ curuid = (int)uidlist[i]; ++ if (real == curuid) ++ break; ++ if (effective == curuid) ++ break; ++ if (fs == curuid) ++ break; ++ } ++ /* not in deny list */ ++ if (i == num) { ++ realok = 1; ++ effectiveok = 1; ++ fsok = 1; ++ } ++ } ++ ++ if (realok && effectiveok && fsok) ++ return 0; ++ else { ++ gr_log_int(GR_DONT_AUDIT, GR_USRCHANGE_ACL_MSG, realok ? (effectiveok ? (fsok ? 0 : fs) : effective) : real); ++ return 1; ++ } ++} ++ ++int ++gr_check_group_change(int real, int effective, int fs) ++{ ++ unsigned int i; ++ __u16 num; ++ gid_t *gidlist; ++ int curgid; ++ int realok = 0; ++ int effectiveok = 0; ++ int fsok = 0; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 0; ++ ++ if (current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) ++ gr_log_learn_id_change('g', real, effective, fs); ++ ++ num = current->acl->group_trans_num; ++ gidlist = current->acl->group_transitions; ++ ++ if (gidlist == NULL) ++ return 0; ++ ++ if (real == -1) ++ realok = 1; ++ if (effective == -1) ++ effectiveok = 1; ++ if (fs == -1) ++ fsok = 1; ++ ++ if (current->acl->group_trans_type & GR_ID_ALLOW) { ++ for (i = 0; i < num; i++) { ++ curgid = (int)gidlist[i]; ++ if (real == curgid) ++ realok = 1; ++ if (effective == curgid) ++ effectiveok = 1; ++ if (fs == curgid) ++ fsok = 1; ++ } ++ } else if (current->acl->group_trans_type & GR_ID_DENY) { ++ for (i = 0; i < num; i++) { ++ curgid = (int)gidlist[i]; ++ if (real == curgid) ++ break; ++ if (effective == curgid) ++ break; ++ if (fs == curgid) ++ break; ++ } ++ /* not in deny list */ ++ if (i == num) { ++ realok = 1; ++ effectiveok = 1; ++ fsok = 1; ++ } ++ } ++ ++ if (realok && effectiveok && fsok) ++ return 0; ++ else { ++ gr_log_int(GR_DONT_AUDIT, GR_GRPCHANGE_ACL_MSG, realok ? (effectiveok ? (fsok ? 0 : fs) : effective) : real); ++ return 1; ++ } ++} ++ ++void ++gr_set_role_label(struct task_struct *task, const uid_t uid, const uid_t gid) ++{ ++ struct acl_role_label *role = task->role; ++ struct acl_subject_label *subj = NULL; ++ struct acl_object_label *obj; ++ struct file *filp; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return; ++ ++ filp = task->exec_file; ++ ++ /* kernel process, we'll give them the kernel role */ ++ if (unlikely(!filp)) { ++ task->role = kernel_role; ++ task->acl = kernel_role->root_label; ++ return; ++ } else if (!task->role || !(task->role->roletype & GR_ROLE_SPECIAL)) ++ role = lookup_acl_role_label(task, uid, gid); ++ ++ /* perform subject lookup in possibly new role ++ we can use this result below in the case where role == task->role ++ */ ++ subj = chk_subj_label(filp->f_path.dentry, filp->f_path.mnt, role); ++ ++ /* if we changed uid/gid, but result in the same role ++ and are using inheritance, don't lose the inherited subject ++ if current subject is other than what normal lookup ++ would result in, we arrived via inheritance, don't ++ lose subject ++ */ ++ if (role != task->role || (!(task->acl->mode & GR_INHERITLEARN) && ++ (subj == task->acl))) ++ task->acl = subj; ++ ++ task->role = role; ++ ++ task->is_writable = 0; ++ ++ /* ignore additional mmap checks for processes that are writable ++ by the default ACL */ ++ obj = chk_obj_label(filp->f_path.dentry, filp->f_path.mnt, default_role->root_label); ++ if (unlikely(obj->mode & GR_WRITE)) ++ task->is_writable = 1; ++ obj = chk_obj_label(filp->f_path.dentry, filp->f_path.mnt, task->role->root_label); ++ if (unlikely(obj->mode & GR_WRITE)) ++ task->is_writable = 1; ++ ++#ifdef CONFIG_GRKERNSEC_ACL_DEBUG ++ printk(KERN_ALERT "Set role label for (%s:%d): role:%s, subject:%s\n", task->comm, task->pid, task->role->rolename, task->acl->filename); ++#endif ++ ++ gr_set_proc_res(task); ++ ++ return; ++} ++ ++int ++gr_set_proc_label(const struct dentry *dentry, const struct vfsmount *mnt, ++ const int unsafe_share) ++{ ++ struct task_struct *task = current; ++ struct acl_subject_label *newacl; ++ struct acl_object_label *obj; ++ __u32 retmode; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 0; ++ ++ newacl = chk_subj_label(dentry, mnt, task->role); ++ ++ task_lock(task); ++ if (((task->ptrace & PT_PTRACED) && !(task->acl->mode & ++ GR_POVERRIDE) && (task->acl != newacl) && ++ !(task->role->roletype & GR_ROLE_GOD) && ++ !gr_search_file(dentry, GR_PTRACERD, mnt) && ++ !(task->acl->mode & (GR_LEARN | GR_INHERITLEARN))) ++ || unsafe_share) { ++ task_unlock(task); ++ gr_log_fs_generic(GR_DONT_AUDIT, GR_PTRACE_EXEC_ACL_MSG, dentry, mnt); ++ return -EACCES; ++ } ++ task_unlock(task); ++ ++ obj = chk_obj_label(dentry, mnt, task->acl); ++ retmode = obj->mode & (GR_INHERIT | GR_AUDIT_INHERIT); ++ ++ if (!(task->acl->mode & GR_INHERITLEARN) && ++ ((newacl->mode & GR_LEARN) || !(retmode & GR_INHERIT))) { ++ if (obj->nested) ++ task->acl = obj->nested; ++ else ++ task->acl = newacl; ++ } else if (retmode & GR_INHERIT && retmode & GR_AUDIT_INHERIT) ++ gr_log_str_fs(GR_DO_AUDIT, GR_INHERIT_ACL_MSG, task->acl->filename, dentry, mnt); ++ ++ task->is_writable = 0; ++ ++ /* ignore additional mmap checks for processes that are writable ++ by the default ACL */ ++ obj = chk_obj_label(dentry, mnt, default_role->root_label); ++ if (unlikely(obj->mode & GR_WRITE)) ++ task->is_writable = 1; ++ obj = chk_obj_label(dentry, mnt, task->role->root_label); ++ if (unlikely(obj->mode & GR_WRITE)) ++ task->is_writable = 1; ++ ++ gr_set_proc_res(task); ++ ++#ifdef CONFIG_GRKERNSEC_ACL_DEBUG ++ printk(KERN_ALERT "Set subject label for (%s:%d): role:%s, subject:%s\n", task->comm, task->pid, task->role->rolename, task->acl->filename); ++#endif ++ return 0; ++} ++ ++/* always called with valid inodev ptr */ ++static void ++do_handle_delete(struct inodev_entry *inodev, const ino_t ino, const dev_t dev) ++{ ++ struct acl_object_label *matchpo; ++ struct acl_subject_label *matchps; ++ struct acl_subject_label *subj; ++ struct acl_role_label *role; ++ unsigned int i, x; ++ ++ FOR_EACH_ROLE_START(role, i) ++ FOR_EACH_SUBJECT_START(role, subj, x) ++ if ((matchpo = lookup_acl_obj_label(ino, dev, subj)) != NULL) ++ matchpo->mode |= GR_DELETED; ++ FOR_EACH_SUBJECT_END(subj,x) ++ FOR_EACH_NESTED_SUBJECT_START(role, subj) ++ if (subj->inode == ino && subj->device == dev) ++ subj->mode |= GR_DELETED; ++ FOR_EACH_NESTED_SUBJECT_END(subj) ++ if ((matchps = lookup_acl_subj_label(ino, dev, role)) != NULL) ++ matchps->mode |= GR_DELETED; ++ FOR_EACH_ROLE_END(role,i) ++ ++ inodev->nentry->deleted = 1; ++ ++ return; ++} ++ ++void ++gr_handle_delete(const ino_t ino, const dev_t dev) ++{ ++ struct inodev_entry *inodev; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return; ++ ++ write_lock(&gr_inode_lock); ++ inodev = lookup_inodev_entry(ino, dev); ++ if (inodev != NULL) ++ do_handle_delete(inodev, ino, dev); ++ write_unlock(&gr_inode_lock); ++ ++ return; ++} ++ ++static void ++update_acl_obj_label(const ino_t oldinode, const dev_t olddevice, ++ const ino_t newinode, const dev_t newdevice, ++ struct acl_subject_label *subj) ++{ ++ unsigned int index = fhash(oldinode, olddevice, subj->obj_hash_size); ++ struct acl_object_label *match; ++ ++ match = subj->obj_hash[index]; ++ ++ while (match && (match->inode != oldinode || ++ match->device != olddevice || ++ !(match->mode & GR_DELETED))) ++ match = match->next; ++ ++ if (match && (match->inode == oldinode) ++ && (match->device == olddevice) ++ && (match->mode & GR_DELETED)) { ++ if (match->prev == NULL) { ++ subj->obj_hash[index] = match->next; ++ if (match->next != NULL) ++ match->next->prev = NULL; ++ } else { ++ match->prev->next = match->next; ++ if (match->next != NULL) ++ match->next->prev = match->prev; ++ } ++ match->prev = NULL; ++ match->next = NULL; ++ match->inode = newinode; ++ match->device = newdevice; ++ match->mode &= ~GR_DELETED; ++ ++ insert_acl_obj_label(match, subj); ++ } ++ ++ return; ++} ++ ++static void ++update_acl_subj_label(const ino_t oldinode, const dev_t olddevice, ++ const ino_t newinode, const dev_t newdevice, ++ struct acl_role_label *role) ++{ ++ unsigned int index = fhash(oldinode, olddevice, role->subj_hash_size); ++ struct acl_subject_label *match; ++ ++ match = role->subj_hash[index]; ++ ++ while (match && (match->inode != oldinode || ++ match->device != olddevice || ++ !(match->mode & GR_DELETED))) ++ match = match->next; ++ ++ if (match && (match->inode == oldinode) ++ && (match->device == olddevice) ++ && (match->mode & GR_DELETED)) { ++ if (match->prev == NULL) { ++ role->subj_hash[index] = match->next; ++ if (match->next != NULL) ++ match->next->prev = NULL; ++ } else { ++ match->prev->next = match->next; ++ if (match->next != NULL) ++ match->next->prev = match->prev; ++ } ++ match->prev = NULL; ++ match->next = NULL; ++ match->inode = newinode; ++ match->device = newdevice; ++ match->mode &= ~GR_DELETED; ++ ++ insert_acl_subj_label(match, role); ++ } ++ ++ return; ++} ++ ++static void ++update_inodev_entry(const ino_t oldinode, const dev_t olddevice, ++ const ino_t newinode, const dev_t newdevice) ++{ ++ unsigned int index = fhash(oldinode, olddevice, inodev_set.i_size); ++ struct inodev_entry *match; ++ ++ match = inodev_set.i_hash[index]; ++ ++ while (match && (match->nentry->inode != oldinode || ++ match->nentry->device != olddevice || !match->nentry->deleted)) ++ match = match->next; ++ ++ if (match && (match->nentry->inode == oldinode) ++ && (match->nentry->device == olddevice) && ++ match->nentry->deleted) { ++ if (match->prev == NULL) { ++ inodev_set.i_hash[index] = match->next; ++ if (match->next != NULL) ++ match->next->prev = NULL; ++ } else { ++ match->prev->next = match->next; ++ if (match->next != NULL) ++ match->next->prev = match->prev; ++ } ++ match->prev = NULL; ++ match->next = NULL; ++ match->nentry->inode = newinode; ++ match->nentry->device = newdevice; ++ match->nentry->deleted = 0; ++ ++ insert_inodev_entry(match); ++ } ++ ++ return; ++} ++ ++static void ++do_handle_create(const struct name_entry *matchn, const struct dentry *dentry, ++ const struct vfsmount *mnt) ++{ ++ struct acl_subject_label *subj; ++ struct acl_role_label *role; ++ unsigned int i, x; ++ ++ FOR_EACH_ROLE_START(role, i) ++ update_acl_subj_label(matchn->inode, matchn->device, ++ dentry->d_inode->i_ino, ++ dentry->d_inode->i_sb->s_dev, role); ++ ++ FOR_EACH_NESTED_SUBJECT_START(role, subj) ++ if ((subj->inode == dentry->d_inode->i_ino) && ++ (subj->device == dentry->d_inode->i_sb->s_dev)) { ++ subj->inode = dentry->d_inode->i_ino; ++ subj->device = dentry->d_inode->i_sb->s_dev; ++ } ++ FOR_EACH_NESTED_SUBJECT_END(subj) ++ FOR_EACH_SUBJECT_START(role, subj, x) ++ update_acl_obj_label(matchn->inode, matchn->device, ++ dentry->d_inode->i_ino, ++ dentry->d_inode->i_sb->s_dev, subj); ++ FOR_EACH_SUBJECT_END(subj,x) ++ FOR_EACH_ROLE_END(role,i) ++ ++ update_inodev_entry(matchn->inode, matchn->device, ++ dentry->d_inode->i_ino, dentry->d_inode->i_sb->s_dev); ++ ++ return; ++} ++ ++void ++gr_handle_create(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ struct name_entry *matchn; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return; ++ ++ preempt_disable(); ++ matchn = lookup_name_entry(gr_to_filename_rbac(dentry, mnt)); ++ ++ if (unlikely((unsigned long)matchn)) { ++ write_lock(&gr_inode_lock); ++ do_handle_create(matchn, dentry, mnt); ++ write_unlock(&gr_inode_lock); ++ } ++ preempt_enable(); ++ ++ return; ++} ++ ++void ++gr_handle_rename(struct inode *old_dir, struct inode *new_dir, ++ struct dentry *old_dentry, ++ struct dentry *new_dentry, ++ struct vfsmount *mnt, const __u8 replace) ++{ ++ struct name_entry *matchn; ++ struct inodev_entry *inodev; ++ ++ /* vfs_rename swaps the name and parent link for old_dentry and ++ new_dentry ++ at this point, old_dentry has the new name, parent link, and inode ++ for the renamed file ++ if a file is being replaced by a rename, new_dentry has the inode ++ and name for the replaced file ++ */ ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return; ++ ++ preempt_disable(); ++ matchn = lookup_name_entry(gr_to_filename_rbac(old_dentry, mnt)); ++ ++ /* we wouldn't have to check d_inode if it weren't for ++ NFS silly-renaming ++ */ ++ ++ write_lock(&gr_inode_lock); ++ if (unlikely(replace && new_dentry->d_inode)) { ++ inodev = lookup_inodev_entry(new_dentry->d_inode->i_ino, ++ new_dentry->d_inode->i_sb->s_dev); ++ if (inodev != NULL && (new_dentry->d_inode->i_nlink <= 1)) ++ do_handle_delete(inodev, new_dentry->d_inode->i_ino, ++ new_dentry->d_inode->i_sb->s_dev); ++ } ++ ++ inodev = lookup_inodev_entry(old_dentry->d_inode->i_ino, ++ old_dentry->d_inode->i_sb->s_dev); ++ if (inodev != NULL && (old_dentry->d_inode->i_nlink <= 1)) ++ do_handle_delete(inodev, old_dentry->d_inode->i_ino, ++ old_dentry->d_inode->i_sb->s_dev); ++ ++ if (unlikely((unsigned long)matchn)) ++ do_handle_create(matchn, old_dentry, mnt); ++ ++ write_unlock(&gr_inode_lock); ++ preempt_enable(); ++ ++ return; ++} ++ ++static int ++lookup_special_role_auth(__u16 mode, const char *rolename, unsigned char **salt, ++ unsigned char **sum) ++{ ++ struct acl_role_label *r; ++ struct role_allowed_ip *ipp; ++ struct role_transition *trans; ++ unsigned int i; ++ int found = 0; ++ ++ /* check transition table */ ++ ++ for (trans = current->role->transitions; trans; trans = trans->next) { ++ if (!strcmp(rolename, trans->rolename)) { ++ found = 1; ++ break; ++ } ++ } ++ ++ if (!found) ++ return 0; ++ ++ /* handle special roles that do not require authentication ++ and check ip */ ++ ++ FOR_EACH_ROLE_START(r, i) ++ if (!strcmp(rolename, r->rolename) && ++ (r->roletype & GR_ROLE_SPECIAL)) { ++ found = 0; ++ if (r->allowed_ips != NULL) { ++ for (ipp = r->allowed_ips; ipp; ipp = ipp->next) { ++ if ((ntohl(current->signal->curr_ip) & ipp->netmask) == ++ (ntohl(ipp->addr) & ipp->netmask)) ++ found = 1; ++ } ++ } else ++ found = 2; ++ if (!found) ++ return 0; ++ ++ if (((mode == GR_SPROLE) && (r->roletype & GR_ROLE_NOPW)) || ++ ((mode == GR_SPROLEPAM) && (r->roletype & GR_ROLE_PAM))) { ++ *salt = NULL; ++ *sum = NULL; ++ return 1; ++ } ++ } ++ FOR_EACH_ROLE_END(r,i) ++ ++ for (i = 0; i < num_sprole_pws; i++) { ++ if (!strcmp(rolename, acl_special_roles[i]->rolename)) { ++ *salt = acl_special_roles[i]->salt; ++ *sum = acl_special_roles[i]->sum; ++ return 1; ++ } ++ } ++ ++ return 0; ++} ++ ++static void ++assign_special_role(char *rolename) ++{ ++ struct acl_object_label *obj; ++ struct acl_role_label *r; ++ struct acl_role_label *assigned = NULL; ++ struct task_struct *tsk; ++ struct file *filp; ++ unsigned int i; ++ ++ FOR_EACH_ROLE_START(r, i) ++ if (!strcmp(rolename, r->rolename) && ++ (r->roletype & GR_ROLE_SPECIAL)) ++ assigned = r; ++ FOR_EACH_ROLE_END(r,i) ++ ++ if (!assigned) ++ return; ++ ++ read_lock(&tasklist_lock); ++ read_lock(&grsec_exec_file_lock); ++ ++ tsk = current->parent; ++ if (tsk == NULL) ++ goto out_unlock; ++ ++ filp = tsk->exec_file; ++ if (filp == NULL) ++ goto out_unlock; ++ ++ tsk->is_writable = 0; ++ ++ tsk->acl_sp_role = 1; ++ tsk->acl_role_id = ++acl_sp_role_value; ++ tsk->role = assigned; ++ tsk->acl = chk_subj_label(filp->f_path.dentry, filp->f_path.mnt, tsk->role); ++ ++ /* ignore additional mmap checks for processes that are writable ++ by the default ACL */ ++ obj = chk_obj_label(filp->f_path.dentry, filp->f_path.mnt, default_role->root_label); ++ if (unlikely(obj->mode & GR_WRITE)) ++ tsk->is_writable = 1; ++ obj = chk_obj_label(filp->f_path.dentry, filp->f_path.mnt, tsk->role->root_label); ++ if (unlikely(obj->mode & GR_WRITE)) ++ tsk->is_writable = 1; ++ ++#ifdef CONFIG_GRKERNSEC_ACL_DEBUG ++ printk(KERN_ALERT "Assigning special role:%s subject:%s to process (%s:%d)\n", tsk->role->rolename, tsk->acl->filename, tsk->comm, tsk->pid); ++#endif ++ ++out_unlock: ++ read_unlock(&grsec_exec_file_lock); ++ read_unlock(&tasklist_lock); ++ return; ++} ++ ++int gr_check_secure_terminal(struct task_struct *task) ++{ ++ struct task_struct *p, *p2, *p3; ++ struct files_struct *files; ++ struct fdtable *fdt; ++ struct file *our_file = NULL, *file; ++ int i; ++ ++ if (task->signal->tty == NULL) ++ return 1; ++ ++ files = get_files_struct(task); ++ if (files != NULL) { ++ rcu_read_lock(); ++ fdt = files_fdtable(files); ++ for (i=0; i < fdt->max_fds; i++) { ++ file = fcheck_files(files, i); ++ if (file && (our_file == NULL) && (file->private_data == task->signal->tty)) { ++ get_file(file); ++ our_file = file; ++ } ++ } ++ rcu_read_unlock(); ++ put_files_struct(files); ++ } ++ ++ if (our_file == NULL) ++ return 1; ++ ++ read_lock(&tasklist_lock); ++ do_each_thread(p2, p) { ++ files = get_files_struct(p); ++ if (files == NULL || ++ (p->signal && p->signal->tty == task->signal->tty)) { ++ if (files != NULL) ++ put_files_struct(files); ++ continue; ++ } ++ rcu_read_lock(); ++ fdt = files_fdtable(files); ++ for (i=0; i < fdt->max_fds; i++) { ++ file = fcheck_files(files, i); ++ if (file && S_ISCHR(file->f_path.dentry->d_inode->i_mode) && ++ file->f_path.dentry->d_inode->i_rdev == our_file->f_path.dentry->d_inode->i_rdev) { ++ p3 = task; ++ while (p3->pid > 0) { ++ if (p3 == p) ++ break; ++ p3 = p3->parent; ++ } ++ if (p3 == p) ++ break; ++ gr_log_ttysniff(GR_DONT_AUDIT_GOOD, GR_TTYSNIFF_ACL_MSG, p); ++ gr_handle_alertkill(p); ++ rcu_read_unlock(); ++ put_files_struct(files); ++ read_unlock(&tasklist_lock); ++ fput(our_file); ++ return 0; ++ } ++ } ++ rcu_read_unlock(); ++ put_files_struct(files); ++ } while_each_thread(p2, p); ++ read_unlock(&tasklist_lock); ++ ++ fput(our_file); ++ return 1; ++} ++ ++ssize_t ++write_grsec_handler(struct file *file, const char * buf, size_t count, loff_t *ppos) ++{ ++ struct gr_arg_wrapper uwrap; ++ unsigned char *sprole_salt; ++ unsigned char *sprole_sum; ++ int error = sizeof (struct gr_arg_wrapper); ++ int error2 = 0; ++ ++ down(&gr_dev_sem); ++ ++ if ((gr_status & GR_READY) && !(current->acl->mode & GR_KERNELAUTH)) { ++ error = -EPERM; ++ goto out; ++ } ++ ++ if (count != sizeof (struct gr_arg_wrapper)) { ++ gr_log_int_int(GR_DONT_AUDIT_GOOD, GR_DEV_ACL_MSG, (int)count, (int)sizeof(struct gr_arg_wrapper)); ++ error = -EINVAL; ++ goto out; ++ } ++ ++ ++ if (gr_auth_expires && time_after_eq(get_seconds(), gr_auth_expires)) { ++ gr_auth_expires = 0; ++ gr_auth_attempts = 0; ++ } ++ ++ if (copy_from_user(&uwrap, buf, sizeof (struct gr_arg_wrapper))) { ++ error = -EFAULT; ++ goto out; ++ } ++ ++ if ((uwrap.version != GRSECURITY_VERSION) || (uwrap.size != sizeof(struct gr_arg))) { ++ error = -EINVAL; ++ goto out; ++ } ++ ++ if (copy_from_user(gr_usermode, uwrap.arg, sizeof (struct gr_arg))) { ++ error = -EFAULT; ++ goto out; ++ } ++ ++ if (gr_usermode->mode != GR_SPROLE && gr_usermode->mode != GR_SPROLEPAM && ++ gr_auth_attempts >= CONFIG_GRKERNSEC_ACL_MAXTRIES && ++ time_after(gr_auth_expires, get_seconds())) { ++ error = -EBUSY; ++ goto out; ++ } ++ ++ /* if non-root trying to do anything other than use a special role, ++ do not attempt authentication, do not count towards authentication ++ locking ++ */ ++ ++ if (gr_usermode->mode != GR_SPROLE && gr_usermode->mode != GR_STATUS && ++ gr_usermode->mode != GR_UNSPROLE && gr_usermode->mode != GR_SPROLEPAM && ++ current_uid()) { ++ error = -EPERM; ++ goto out; ++ } ++ ++ /* ensure pw and special role name are null terminated */ ++ ++ gr_usermode->pw[GR_PW_LEN - 1] = '\0'; ++ gr_usermode->sp_role[GR_SPROLE_LEN - 1] = '\0'; ++ ++ /* Okay. ++ * We have our enough of the argument structure..(we have yet ++ * to copy_from_user the tables themselves) . Copy the tables ++ * only if we need them, i.e. for loading operations. */ ++ ++ switch (gr_usermode->mode) { ++ case GR_STATUS: ++ if (gr_status & GR_READY) { ++ error = 1; ++ if (!gr_check_secure_terminal(current)) ++ error = 3; ++ } else ++ error = 2; ++ goto out; ++ case GR_SHUTDOWN: ++ if ((gr_status & GR_READY) ++ && !(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) { ++ gr_status &= ~GR_READY; ++ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SHUTS_ACL_MSG); ++ free_variables(); ++ memset(gr_usermode, 0, sizeof (struct gr_arg)); ++ memset(gr_system_salt, 0, GR_SALT_LEN); ++ memset(gr_system_sum, 0, GR_SHA_LEN); ++ } else if (gr_status & GR_READY) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_SHUTF_ACL_MSG); ++ error = -EPERM; ++ } else { ++ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SHUTI_ACL_MSG); ++ error = -EAGAIN; ++ } ++ break; ++ case GR_ENABLE: ++ if (!(gr_status & GR_READY) && !(error2 = gracl_init(gr_usermode))) ++ gr_log_str(GR_DONT_AUDIT_GOOD, GR_ENABLE_ACL_MSG, GR_VERSION); ++ else { ++ if (gr_status & GR_READY) ++ error = -EAGAIN; ++ else ++ error = error2; ++ gr_log_str(GR_DONT_AUDIT, GR_ENABLEF_ACL_MSG, GR_VERSION); ++ } ++ break; ++ case GR_RELOAD: ++ if (!(gr_status & GR_READY)) { ++ gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOADI_ACL_MSG, GR_VERSION); ++ error = -EAGAIN; ++ } else if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) { ++ lock_kernel(); ++ gr_status &= ~GR_READY; ++ free_variables(); ++ if (!(error2 = gracl_init(gr_usermode))) { ++ unlock_kernel(); ++ gr_log_str(GR_DONT_AUDIT_GOOD, GR_RELOAD_ACL_MSG, GR_VERSION); ++ } else { ++ unlock_kernel(); ++ error = error2; ++ gr_log_str(GR_DONT_AUDIT, GR_RELOADF_ACL_MSG, GR_VERSION); ++ } ++ } else { ++ gr_log_str(GR_DONT_AUDIT, GR_RELOADF_ACL_MSG, GR_VERSION); ++ error = -EPERM; ++ } ++ break; ++ case GR_SEGVMOD: ++ if (unlikely(!(gr_status & GR_READY))) { ++ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SEGVMODI_ACL_MSG); ++ error = -EAGAIN; ++ break; ++ } ++ ++ if (!(chkpw(gr_usermode, gr_system_salt, gr_system_sum))) { ++ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SEGVMODS_ACL_MSG); ++ if (gr_usermode->segv_device && gr_usermode->segv_inode) { ++ struct acl_subject_label *segvacl; ++ segvacl = ++ lookup_acl_subj_label(gr_usermode->segv_inode, ++ gr_usermode->segv_device, ++ current->role); ++ if (segvacl) { ++ segvacl->crashes = 0; ++ segvacl->expires = 0; ++ } ++ } else if (gr_find_uid(gr_usermode->segv_uid) >= 0) { ++ gr_remove_uid(gr_usermode->segv_uid); ++ } ++ } else { ++ gr_log_noargs(GR_DONT_AUDIT, GR_SEGVMODF_ACL_MSG); ++ error = -EPERM; ++ } ++ break; ++ case GR_SPROLE: ++ case GR_SPROLEPAM: ++ if (unlikely(!(gr_status & GR_READY))) { ++ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_SPROLEI_ACL_MSG); ++ error = -EAGAIN; ++ break; ++ } ++ ++ if (current->role->expires && time_after_eq(get_seconds(), current->role->expires)) { ++ current->role->expires = 0; ++ current->role->auth_attempts = 0; ++ } ++ ++ if (current->role->auth_attempts >= CONFIG_GRKERNSEC_ACL_MAXTRIES && ++ time_after(current->role->expires, get_seconds())) { ++ error = -EBUSY; ++ goto out; ++ } ++ ++ if (lookup_special_role_auth ++ (gr_usermode->mode, gr_usermode->sp_role, &sprole_salt, &sprole_sum) ++ && ((!sprole_salt && !sprole_sum) ++ || !(chkpw(gr_usermode, sprole_salt, sprole_sum)))) { ++ char *p = ""; ++ assign_special_role(gr_usermode->sp_role); ++ read_lock(&tasklist_lock); ++ if (current->parent) ++ p = current->parent->role->rolename; ++ read_unlock(&tasklist_lock); ++ gr_log_str_int(GR_DONT_AUDIT_GOOD, GR_SPROLES_ACL_MSG, ++ p, acl_sp_role_value); ++ } else { ++ gr_log_str(GR_DONT_AUDIT, GR_SPROLEF_ACL_MSG, gr_usermode->sp_role); ++ error = -EPERM; ++ if(!(current->role->auth_attempts++)) ++ current->role->expires = get_seconds() + CONFIG_GRKERNSEC_ACL_TIMEOUT; ++ ++ goto out; ++ } ++ break; ++ case GR_UNSPROLE: ++ if (unlikely(!(gr_status & GR_READY))) { ++ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_UNSPROLEI_ACL_MSG); ++ error = -EAGAIN; ++ break; ++ } ++ ++ if (current->role->roletype & GR_ROLE_SPECIAL) { ++ char *p = ""; ++ int i = 0; ++ ++ read_lock(&tasklist_lock); ++ if (current->parent) { ++ p = current->parent->role->rolename; ++ i = current->parent->acl_role_id; ++ } ++ read_unlock(&tasklist_lock); ++ ++ gr_log_str_int(GR_DONT_AUDIT_GOOD, GR_UNSPROLES_ACL_MSG, p, i); ++ gr_set_acls(1); ++ } else { ++ gr_log_str(GR_DONT_AUDIT, GR_UNSPROLEF_ACL_MSG, current->role->rolename); ++ error = -EPERM; ++ goto out; ++ } ++ break; ++ default: ++ gr_log_int(GR_DONT_AUDIT, GR_INVMODE_ACL_MSG, gr_usermode->mode); ++ error = -EINVAL; ++ break; ++ } ++ ++ if (error != -EPERM) ++ goto out; ++ ++ if(!(gr_auth_attempts++)) ++ gr_auth_expires = get_seconds() + CONFIG_GRKERNSEC_ACL_TIMEOUT; ++ ++ out: ++ up(&gr_dev_sem); ++ return error; ++} ++ ++int ++gr_set_acls(const int type) ++{ ++ struct acl_object_label *obj; ++ struct task_struct *task, *task2; ++ struct file *filp; ++ struct acl_role_label *role = current->role; ++ __u16 acl_role_id = current->acl_role_id; ++ const struct cred *cred; ++ char *tmpname; ++ struct name_entry *nmatch; ++ struct acl_subject_label *tmpsubj; ++ ++ read_lock(&tasklist_lock); ++ read_lock(&grsec_exec_file_lock); ++ do_each_thread(task2, task) { ++ /* check to see if we're called from the exit handler, ++ if so, only replace ACLs that have inherited the admin ++ ACL */ ++ ++ if (type && (task->role != role || ++ task->acl_role_id != acl_role_id)) ++ continue; ++ ++ task->acl_role_id = 0; ++ task->acl_sp_role = 0; ++ ++ if ((filp = task->exec_file)) { ++ cred = __task_cred(task); ++ task->role = lookup_acl_role_label(task, cred->uid, cred->gid); ++ ++ /* the following is to apply the correct subject ++ on binaries running when the RBAC system ++ is enabled, when the binaries have been ++ replaced or deleted since their execution ++ ----- ++ when the RBAC system starts, the inode/dev ++ from exec_file will be one the RBAC system ++ is unaware of. It only knows the inode/dev ++ of the present file on disk, or the absence ++ of it. ++ */ ++ preempt_disable(); ++ tmpname = gr_to_filename_rbac(filp->f_path.dentry, filp->f_path.mnt); ++ ++ nmatch = lookup_name_entry(tmpname); ++ preempt_enable(); ++ tmpsubj = NULL; ++ if (nmatch) { ++ if (nmatch->deleted) ++ tmpsubj = lookup_acl_subj_label_deleted(nmatch->inode, nmatch->device, task->role); ++ else ++ tmpsubj = lookup_acl_subj_label(nmatch->inode, nmatch->device, task->role); ++ if (tmpsubj != NULL) ++ task->acl = tmpsubj; ++ } ++ if (tmpsubj == NULL) ++ task->acl = chk_subj_label(filp->f_path.dentry, filp->f_path.mnt, ++ task->role); ++ if (task->acl) { ++ struct acl_subject_label *curr; ++ curr = task->acl; ++ ++ task->is_writable = 0; ++ /* ignore additional mmap checks for processes that are writable ++ by the default ACL */ ++ obj = chk_obj_label(filp->f_path.dentry, filp->f_path.mnt, default_role->root_label); ++ if (unlikely(obj->mode & GR_WRITE)) ++ task->is_writable = 1; ++ obj = chk_obj_label(filp->f_path.dentry, filp->f_path.mnt, task->role->root_label); ++ if (unlikely(obj->mode & GR_WRITE)) ++ task->is_writable = 1; ++ ++ gr_set_proc_res(task); ++ ++#ifdef CONFIG_GRKERNSEC_ACL_DEBUG ++ printk(KERN_ALERT "gr_set_acls for (%s:%d): role:%s, subject:%s\n", task->comm, task->pid, task->role->rolename, task->acl->filename); ++#endif ++ } else { ++ read_unlock(&grsec_exec_file_lock); ++ read_unlock(&tasklist_lock); ++ gr_log_str_int(GR_DONT_AUDIT_GOOD, GR_DEFACL_MSG, task->comm, task->pid); ++ return 1; ++ } ++ } else { ++ // it's a kernel process ++ task->role = kernel_role; ++ task->acl = kernel_role->root_label; ++#ifdef CONFIG_GRKERNSEC_ACL_HIDEKERN ++ task->acl->mode &= ~GR_PROCFIND; ++#endif ++ } ++ } while_each_thread(task2, task); ++ read_unlock(&grsec_exec_file_lock); ++ read_unlock(&tasklist_lock); ++ return 0; ++} ++ ++void ++gr_learn_resource(const struct task_struct *task, ++ const int res, const unsigned long wanted, const int gt) ++{ ++ struct acl_subject_label *acl; ++ const struct cred *cred; ++ ++ if (unlikely((gr_status & GR_READY) && ++ task->acl && (task->acl->mode & (GR_LEARN | GR_INHERITLEARN)))) ++ goto skip_reslog; ++ ++#ifdef CONFIG_GRKERNSEC_RESLOG ++ gr_log_resource(task, res, wanted, gt); ++#endif ++ skip_reslog: ++ ++ if (unlikely(!(gr_status & GR_READY) || !wanted || res >= GR_NLIMITS)) ++ return; ++ ++ acl = task->acl; ++ ++ if (likely(!acl || !(acl->mode & (GR_LEARN | GR_INHERITLEARN)) || ++ !(acl->resmask & (1 << (unsigned short) res)))) ++ return; ++ ++ if (wanted >= acl->res[res].rlim_cur) { ++ unsigned long res_add; ++ ++ res_add = wanted; ++ switch (res) { ++ case RLIMIT_CPU: ++ res_add += GR_RLIM_CPU_BUMP; ++ break; ++ case RLIMIT_FSIZE: ++ res_add += GR_RLIM_FSIZE_BUMP; ++ break; ++ case RLIMIT_DATA: ++ res_add += GR_RLIM_DATA_BUMP; ++ break; ++ case RLIMIT_STACK: ++ res_add += GR_RLIM_STACK_BUMP; ++ break; ++ case RLIMIT_CORE: ++ res_add += GR_RLIM_CORE_BUMP; ++ break; ++ case RLIMIT_RSS: ++ res_add += GR_RLIM_RSS_BUMP; ++ break; ++ case RLIMIT_NPROC: ++ res_add += GR_RLIM_NPROC_BUMP; ++ break; ++ case RLIMIT_NOFILE: ++ res_add += GR_RLIM_NOFILE_BUMP; ++ break; ++ case RLIMIT_MEMLOCK: ++ res_add += GR_RLIM_MEMLOCK_BUMP; ++ break; ++ case RLIMIT_AS: ++ res_add += GR_RLIM_AS_BUMP; ++ break; ++ case RLIMIT_LOCKS: ++ res_add += GR_RLIM_LOCKS_BUMP; ++ break; ++ case RLIMIT_SIGPENDING: ++ res_add += GR_RLIM_SIGPENDING_BUMP; ++ break; ++ case RLIMIT_MSGQUEUE: ++ res_add += GR_RLIM_MSGQUEUE_BUMP; ++ break; ++ case RLIMIT_NICE: ++ res_add += GR_RLIM_NICE_BUMP; ++ break; ++ case RLIMIT_RTPRIO: ++ res_add += GR_RLIM_RTPRIO_BUMP; ++ break; ++ case RLIMIT_RTTIME: ++ res_add += GR_RLIM_RTTIME_BUMP; ++ break; ++ } ++ ++ acl->res[res].rlim_cur = res_add; ++ ++ if (wanted > acl->res[res].rlim_max) ++ acl->res[res].rlim_max = res_add; ++ ++ /* only log the subject filename, since resource logging is supported for ++ single-subject learning only */ ++ cred = __task_cred(task); ++ security_learn(GR_LEARN_AUDIT_MSG, task->role->rolename, ++ task->role->roletype, cred->uid, cred->gid, acl->filename, ++ acl->filename, acl->res[res].rlim_cur, acl->res[res].rlim_max, ++ "", (unsigned long) res, NIPQUAD(task->signal->curr_ip)); ++ } ++ ++ return; ++} ++ ++#if defined(CONFIG_PAX_HAVE_ACL_FLAGS) && (defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR)) ++void ++pax_set_initial_flags(struct linux_binprm *bprm) ++{ ++ struct task_struct *task = current; ++ struct acl_subject_label *proc; ++ unsigned long flags; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return; ++ ++ flags = pax_get_flags(task); ++ ++ proc = task->acl; ++ ++ if (proc->pax_flags & GR_PAX_DISABLE_PAGEEXEC) ++ flags &= ~MF_PAX_PAGEEXEC; ++ if (proc->pax_flags & GR_PAX_DISABLE_SEGMEXEC) ++ flags &= ~MF_PAX_SEGMEXEC; ++ if (proc->pax_flags & GR_PAX_DISABLE_RANDMMAP) ++ flags &= ~MF_PAX_RANDMMAP; ++ if (proc->pax_flags & GR_PAX_DISABLE_EMUTRAMP) ++ flags &= ~MF_PAX_EMUTRAMP; ++ if (proc->pax_flags & GR_PAX_DISABLE_MPROTECT) ++ flags &= ~MF_PAX_MPROTECT; ++ ++ if (proc->pax_flags & GR_PAX_ENABLE_PAGEEXEC) ++ flags |= MF_PAX_PAGEEXEC; ++ if (proc->pax_flags & GR_PAX_ENABLE_SEGMEXEC) ++ flags |= MF_PAX_SEGMEXEC; ++ if (proc->pax_flags & GR_PAX_ENABLE_RANDMMAP) ++ flags |= MF_PAX_RANDMMAP; ++ if (proc->pax_flags & GR_PAX_ENABLE_EMUTRAMP) ++ flags |= MF_PAX_EMUTRAMP; ++ if (proc->pax_flags & GR_PAX_ENABLE_MPROTECT) ++ flags |= MF_PAX_MPROTECT; ++ ++ pax_set_flags(task, flags); ++ ++ return; ++} ++#endif ++ ++#ifdef CONFIG_SYSCTL ++/* Eric Biederman likes breaking userland ABI and every inode-based security ++ system to save 35kb of memory */ ++ ++/* we modify the passed in filename, but adjust it back before returning */ ++static struct acl_object_label *gr_lookup_by_name(char *name, unsigned int len) ++{ ++ struct name_entry *nmatch; ++ char *p, *lastp = NULL; ++ struct acl_object_label *obj = NULL, *tmp; ++ struct acl_subject_label *tmpsubj; ++ char c = '\0'; ++ ++ read_lock(&gr_inode_lock); ++ ++ p = name + len - 1; ++ do { ++ nmatch = lookup_name_entry(name); ++ if (lastp != NULL) ++ *lastp = c; ++ ++ if (nmatch == NULL) ++ goto next_component; ++ tmpsubj = current->acl; ++ do { ++ obj = lookup_acl_obj_label(nmatch->inode, nmatch->device, tmpsubj); ++ if (obj != NULL) { ++ tmp = obj->globbed; ++ while (tmp) { ++ if (!glob_match(tmp->filename, name)) { ++ obj = tmp; ++ goto found_obj; ++ } ++ tmp = tmp->next; ++ } ++ goto found_obj; ++ } ++ } while ((tmpsubj = tmpsubj->parent_subject)); ++next_component: ++ /* end case */ ++ if (p == name) ++ break; ++ ++ while (*p != '/') ++ p--; ++ if (p == name) ++ lastp = p + 1; ++ else { ++ lastp = p; ++ p--; ++ } ++ c = *lastp; ++ *lastp = '\0'; ++ } while (1); ++found_obj: ++ read_unlock(&gr_inode_lock); ++ /* obj returned will always be non-null */ ++ return obj; ++} ++ ++/* returns 0 when allowing, non-zero on error ++ op of 0 is used for readdir, so we don't log the names of hidden files ++*/ ++__u32 ++gr_handle_sysctl(const struct ctl_table *table, const int op) ++{ ++ ctl_table *tmp; ++ const char *proc_sys = "/proc/sys"; ++ char *path; ++ struct acl_object_label *obj; ++ unsigned short len = 0, pos = 0, depth = 0, i; ++ __u32 err = 0; ++ __u32 mode = 0; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 0; ++ ++ /* for now, ignore operations on non-sysctl entries if it's not a ++ readdir*/ ++ if (table->child != NULL && op != 0) ++ return 0; ++ ++ mode |= GR_FIND; ++ /* it's only a read if it's an entry, read on dirs is for readdir */ ++ if (op & MAY_READ) ++ mode |= GR_READ; ++ if (op & MAY_WRITE) ++ mode |= GR_WRITE; ++ ++ preempt_disable(); ++ ++ path = per_cpu_ptr(gr_shared_page[0], smp_processor_id()); ++ ++ /* it's only a read/write if it's an actual entry, not a dir ++ (which are opened for readdir) ++ */ ++ ++ /* convert the requested sysctl entry into a pathname */ ++ ++ for (tmp = (ctl_table *)table; tmp != NULL; tmp = tmp->parent) { ++ len += strlen(tmp->procname); ++ len++; ++ depth++; ++ } ++ ++ if ((len + depth + strlen(proc_sys) + 1) > PAGE_SIZE) { ++ /* deny */ ++ goto out; ++ } ++ ++ memset(path, 0, PAGE_SIZE); ++ ++ memcpy(path, proc_sys, strlen(proc_sys)); ++ ++ pos += strlen(proc_sys); ++ ++ for (; depth > 0; depth--) { ++ path[pos] = '/'; ++ pos++; ++ for (i = 1, tmp = (ctl_table *)table; tmp != NULL; tmp = tmp->parent) { ++ if (depth == i) { ++ memcpy(path + pos, tmp->procname, ++ strlen(tmp->procname)); ++ pos += strlen(tmp->procname); ++ } ++ i++; ++ } ++ } ++ ++ obj = gr_lookup_by_name(path, pos); ++ err = obj->mode & (mode | to_gr_audit(mode) | GR_SUPPRESS); ++ ++ if (unlikely((current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) && ++ ((err & mode) != mode))) { ++ __u32 new_mode = mode; ++ ++ new_mode &= ~(GR_AUDITS | GR_SUPPRESS); ++ ++ err = 0; ++ gr_log_learn_sysctl(path, new_mode); ++ } else if (!(err & GR_FIND) && !(err & GR_SUPPRESS) && op != 0) { ++ gr_log_hidden_sysctl(GR_DONT_AUDIT, GR_HIDDEN_ACL_MSG, path); ++ err = -ENOENT; ++ } else if (!(err & GR_FIND)) { ++ err = -ENOENT; ++ } else if (((err & mode) & ~GR_FIND) != (mode & ~GR_FIND) && !(err & GR_SUPPRESS)) { ++ gr_log_str4(GR_DONT_AUDIT, GR_SYSCTL_ACL_MSG, "denied", ++ path, (mode & GR_READ) ? " reading" : "", ++ (mode & GR_WRITE) ? " writing" : ""); ++ err = -EACCES; ++ } else if ((err & mode) != mode) { ++ err = -EACCES; ++ } else if ((((err & mode) & ~GR_FIND) == (mode & ~GR_FIND)) && (err & GR_AUDITS)) { ++ gr_log_str4(GR_DO_AUDIT, GR_SYSCTL_ACL_MSG, "successful", ++ path, (mode & GR_READ) ? " reading" : "", ++ (mode & GR_WRITE) ? " writing" : ""); ++ err = 0; ++ } else ++ err = 0; ++ ++ out: ++ preempt_enable(); ++ ++ return err; ++} ++#endif ++ ++int ++gr_handle_proc_ptrace(struct task_struct *task) ++{ ++ struct file *filp; ++ struct task_struct *tmp = task; ++ struct task_struct *curtemp = current; ++ __u32 retmode; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 0; ++ ++ read_lock(&tasklist_lock); ++ read_lock(&grsec_exec_file_lock); ++ filp = task->exec_file; ++ ++ while (tmp->pid > 0) { ++ if (tmp == curtemp) ++ break; ++ tmp = tmp->parent; ++ } ++ ++ if (!filp || (tmp->pid == 0 && !(current->acl->mode & GR_RELAXPTRACE))) { ++ read_unlock(&grsec_exec_file_lock); ++ read_unlock(&tasklist_lock); ++ return 1; ++ } ++ ++ retmode = gr_search_file(filp->f_path.dentry, GR_NOPTRACE, filp->f_path.mnt); ++ read_unlock(&grsec_exec_file_lock); ++ read_unlock(&tasklist_lock); ++ ++ if (retmode & GR_NOPTRACE) ++ return 1; ++ ++ if (!(current->acl->mode & GR_POVERRIDE) && !(current->role->roletype & GR_ROLE_GOD) ++ && (current->acl != task->acl || (current->acl != current->role->root_label ++ && current->pid != task->pid))) ++ return 1; ++ ++ return 0; ++} ++ ++int ++gr_handle_ptrace(struct task_struct *task, const long request) ++{ ++ struct task_struct *tmp = task; ++ struct task_struct *curtemp = current; ++ __u32 retmode; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 0; ++ ++ read_lock(&tasklist_lock); ++ while (tmp->pid > 0) { ++ if (tmp == curtemp) ++ break; ++ tmp = tmp->parent; ++ } ++ ++ if (tmp->pid == 0 && !(current->acl->mode & GR_RELAXPTRACE)) { ++ read_unlock(&tasklist_lock); ++ gr_log_ptrace(GR_DONT_AUDIT, GR_PTRACE_ACL_MSG, task); ++ return 1; ++ } ++ read_unlock(&tasklist_lock); ++ ++ read_lock(&grsec_exec_file_lock); ++ if (unlikely(!task->exec_file)) { ++ read_unlock(&grsec_exec_file_lock); ++ return 0; ++ } ++ ++ retmode = gr_search_file(task->exec_file->f_path.dentry, GR_PTRACERD | GR_NOPTRACE, task->exec_file->f_path.mnt); ++ read_unlock(&grsec_exec_file_lock); ++ ++ if (retmode & GR_NOPTRACE) { ++ gr_log_ptrace(GR_DONT_AUDIT, GR_PTRACE_ACL_MSG, task); ++ return 1; ++ } ++ ++ if (retmode & GR_PTRACERD) { ++ switch (request) { ++ case PTRACE_POKETEXT: ++ case PTRACE_POKEDATA: ++ case PTRACE_POKEUSR: ++#if !defined(CONFIG_PPC32) && !defined(CONFIG_PPC64) && !defined(CONFIG_PARISC) && !defined(CONFIG_ALPHA) && !defined(CONFIG_IA64) ++ case PTRACE_SETREGS: ++ case PTRACE_SETFPREGS: ++#endif ++#ifdef CONFIG_X86 ++ case PTRACE_SETFPXREGS: ++#endif ++#ifdef CONFIG_ALTIVEC ++ case PTRACE_SETVRREGS: ++#endif ++ return 1; ++ default: ++ return 0; ++ } ++ } else if (!(current->acl->mode & GR_POVERRIDE) && ++ !(current->role->roletype & GR_ROLE_GOD) && ++ (current->acl != task->acl)) { ++ gr_log_ptrace(GR_DONT_AUDIT, GR_PTRACE_ACL_MSG, task); ++ return 1; ++ } ++ ++ return 0; ++} ++ ++static int is_writable_mmap(const struct file *filp) ++{ ++ struct task_struct *task = current; ++ struct acl_object_label *obj, *obj2; ++ ++ if (gr_status & GR_READY && !(task->acl->mode & GR_OVERRIDE) && ++ !task->is_writable && S_ISREG(filp->f_path.dentry->d_inode->i_mode)) { ++ obj = chk_obj_label(filp->f_path.dentry, filp->f_path.mnt, default_role->root_label); ++ obj2 = chk_obj_label(filp->f_path.dentry, filp->f_path.mnt, ++ task->role->root_label); ++ if (unlikely((obj->mode & GR_WRITE) || (obj2->mode & GR_WRITE))) { ++ gr_log_fs_generic(GR_DONT_AUDIT, GR_WRITLIB_ACL_MSG, filp->f_path.dentry, filp->f_path.mnt); ++ return 1; ++ } ++ } ++ return 0; ++} ++ ++int ++gr_acl_handle_mmap(const struct file *file, const unsigned long prot) ++{ ++ __u32 mode; ++ ++ if (unlikely(!file || !(prot & PROT_EXEC))) ++ return 1; ++ ++ if (is_writable_mmap(file)) ++ return 0; ++ ++ mode = ++ gr_search_file(file->f_path.dentry, ++ GR_EXEC | GR_AUDIT_EXEC | GR_SUPPRESS, ++ file->f_path.mnt); ++ ++ if (!gr_tpe_allow(file)) ++ return 0; ++ ++ if (unlikely(!(mode & GR_EXEC) && !(mode & GR_SUPPRESS))) { ++ gr_log_fs_rbac_generic(GR_DONT_AUDIT, GR_MMAP_ACL_MSG, file->f_path.dentry, file->f_path.mnt); ++ return 0; ++ } else if (unlikely(!(mode & GR_EXEC))) { ++ return 0; ++ } else if (unlikely(mode & GR_EXEC && mode & GR_AUDIT_EXEC)) { ++ gr_log_fs_rbac_generic(GR_DO_AUDIT, GR_MMAP_ACL_MSG, file->f_path.dentry, file->f_path.mnt); ++ return 1; ++ } ++ ++ return 1; ++} ++ ++int ++gr_acl_handle_mprotect(const struct file *file, const unsigned long prot) ++{ ++ __u32 mode; ++ ++ if (unlikely(!file || !(prot & PROT_EXEC))) ++ return 1; ++ ++ if (is_writable_mmap(file)) ++ return 0; ++ ++ mode = ++ gr_search_file(file->f_path.dentry, ++ GR_EXEC | GR_AUDIT_EXEC | GR_SUPPRESS, ++ file->f_path.mnt); ++ ++ if (!gr_tpe_allow(file)) ++ return 0; ++ ++ if (unlikely(!(mode & GR_EXEC) && !(mode & GR_SUPPRESS))) { ++ gr_log_fs_rbac_generic(GR_DONT_AUDIT, GR_MPROTECT_ACL_MSG, file->f_path.dentry, file->f_path.mnt); ++ return 0; ++ } else if (unlikely(!(mode & GR_EXEC))) { ++ return 0; ++ } else if (unlikely(mode & GR_EXEC && mode & GR_AUDIT_EXEC)) { ++ gr_log_fs_rbac_generic(GR_DO_AUDIT, GR_MPROTECT_ACL_MSG, file->f_path.dentry, file->f_path.mnt); ++ return 1; ++ } ++ ++ return 1; ++} ++ ++void ++gr_acl_handle_psacct(struct task_struct *task, const long code) ++{ ++ unsigned long runtime; ++ unsigned long cputime; ++ unsigned int wday, cday; ++ __u8 whr, chr; ++ __u8 wmin, cmin; ++ __u8 wsec, csec; ++ struct timespec timeval; ++ ++ if (unlikely(!(gr_status & GR_READY) || !task->acl || ++ !(task->acl->mode & GR_PROCACCT))) ++ return; ++ ++ do_posix_clock_monotonic_gettime(&timeval); ++ runtime = timeval.tv_sec - task->start_time.tv_sec; ++ wday = runtime / (3600 * 24); ++ runtime -= wday * (3600 * 24); ++ whr = runtime / 3600; ++ runtime -= whr * 3600; ++ wmin = runtime / 60; ++ runtime -= wmin * 60; ++ wsec = runtime; ++ ++ cputime = (task->utime + task->stime) / HZ; ++ cday = cputime / (3600 * 24); ++ cputime -= cday * (3600 * 24); ++ chr = cputime / 3600; ++ cputime -= chr * 3600; ++ cmin = cputime / 60; ++ cputime -= cmin * 60; ++ csec = cputime; ++ ++ gr_log_procacct(GR_DO_AUDIT, GR_ACL_PROCACCT_MSG, task, wday, whr, wmin, wsec, cday, chr, cmin, csec, code); ++ ++ return; ++} ++ ++void gr_set_kernel_label(struct task_struct *task) ++{ ++ if (gr_status & GR_READY) { ++ task->role = kernel_role; ++ task->acl = kernel_role->root_label; ++ } ++ return; ++} ++ ++#ifdef CONFIG_TASKSTATS ++int gr_is_taskstats_denied(int pid) ++{ ++ struct task_struct *task; ++ const struct cred *cred; ++ int ret = 0; ++ ++ /* restrict taskstats viewing to un-chrooted root users ++ who have the 'view' subject flag if the RBAC system is enabled ++ */ ++ ++ read_lock(&tasklist_lock); ++ task = find_task_by_vpid(pid); ++ if (task) { ++ task_lock(task); ++#ifdef CONFIG_GRKERNSEC_CHROOT ++ if (proc_is_chrooted(task)) ++ ret = -EACCES; ++#endif ++#if defined(CONFIG_GRKERNSEC_PROC_USER) || defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ cred = __task_cred(task); ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ if (cred->uid != 0) ++ ret = -EACCES; ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ if (cred->uid != 0 && !groups_search(cred->group_info, CONFIG_GRKERNSEC_PROC_GID)) ++ ret = -EACCES; ++#endif ++#endif ++ if (gr_status & GR_READY) { ++ if (!(task->acl->mode & GR_VIEW)) ++ ret = -EACCES; ++ } ++ ++ task_unlock(task); ++ } else ++ ret = -ENOENT; ++ ++ read_unlock(&tasklist_lock); ++ ++ return ret; ++} ++#endif ++ ++int gr_acl_handle_filldir(const struct file *file, const char *name, const unsigned int namelen, const ino_t ino) ++{ ++ struct task_struct *task = current; ++ struct dentry *dentry = file->f_path.dentry; ++ struct vfsmount *mnt = file->f_path.mnt; ++ struct acl_object_label *obj, *tmp; ++ struct acl_subject_label *subj; ++ unsigned int bufsize; ++ int is_not_root; ++ char *path; ++ ++ if (unlikely(!(gr_status & GR_READY))) ++ return 1; ++ ++ if (task->acl->mode & (GR_LEARN | GR_INHERITLEARN)) ++ return 1; ++ ++ /* ignore Eric Biederman */ ++ if (IS_PRIVATE(dentry->d_inode)) ++ return 1; ++ ++ subj = task->acl; ++ do { ++ obj = lookup_acl_obj_label(ino, dentry->d_inode->i_sb->s_dev, subj); ++ if (obj != NULL) ++ return (obj->mode & GR_FIND) ? 1 : 0; ++ } while ((subj = subj->parent_subject)); ++ ++ /* this is purely an optimization since we're looking for an object ++ for the directory we're doing a readdir on ++ if it's possible for any globbed object to match the entry we're ++ filling into the directory, then the object we find here will be ++ an anchor point with attached globbed objects ++ */ ++ obj = chk_obj_label_noglob(dentry, mnt, task->acl); ++ if (obj->globbed == NULL) ++ return (obj->mode & GR_FIND) ? 1 : 0; ++ ++ is_not_root = ((obj->filename[0] == '/') && ++ (obj->filename[1] == '\0')) ? 0 : 1; ++ bufsize = PAGE_SIZE - namelen - is_not_root; ++ ++ /* check bufsize > PAGE_SIZE || bufsize == 0 */ ++ if (unlikely((bufsize - 1) > (PAGE_SIZE - 1))) ++ return 1; ++ ++ preempt_disable(); ++ path = d_real_path(dentry, mnt, per_cpu_ptr(gr_shared_page[0], smp_processor_id()), ++ bufsize); ++ ++ bufsize = strlen(path); ++ ++ /* if base is "/", don't append an additional slash */ ++ if (is_not_root) ++ *(path + bufsize) = '/'; ++ memcpy(path + bufsize + is_not_root, name, namelen); ++ *(path + bufsize + namelen + is_not_root) = '\0'; ++ ++ tmp = obj->globbed; ++ while (tmp) { ++ if (!glob_match(tmp->filename, path)) { ++ preempt_enable(); ++ return (tmp->mode & GR_FIND) ? 1 : 0; ++ } ++ tmp = tmp->next; ++ } ++ preempt_enable(); ++ return (obj->mode & GR_FIND) ? 1 : 0; ++} ++ ++EXPORT_SYMBOL(gr_learn_resource); ++EXPORT_SYMBOL(gr_set_kernel_label); ++#ifdef CONFIG_SECURITY ++EXPORT_SYMBOL(gr_check_user_change); ++EXPORT_SYMBOL(gr_check_group_change); ++#endif ++ +diff -urNp linux-2.6.29.6/grsecurity/gracl_cap.c linux-2.6.29.6/grsecurity/gracl_cap.c +--- linux-2.6.29.6/grsecurity/gracl_cap.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl_cap.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,131 @@ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/sched.h> ++#include <linux/gracl.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++static const char *captab_log[] = { ++ "CAP_CHOWN", ++ "CAP_DAC_OVERRIDE", ++ "CAP_DAC_READ_SEARCH", ++ "CAP_FOWNER", ++ "CAP_FSETID", ++ "CAP_KILL", ++ "CAP_SETGID", ++ "CAP_SETUID", ++ "CAP_SETPCAP", ++ "CAP_LINUX_IMMUTABLE", ++ "CAP_NET_BIND_SERVICE", ++ "CAP_NET_BROADCAST", ++ "CAP_NET_ADMIN", ++ "CAP_NET_RAW", ++ "CAP_IPC_LOCK", ++ "CAP_IPC_OWNER", ++ "CAP_SYS_MODULE", ++ "CAP_SYS_RAWIO", ++ "CAP_SYS_CHROOT", ++ "CAP_SYS_PTRACE", ++ "CAP_SYS_PACCT", ++ "CAP_SYS_ADMIN", ++ "CAP_SYS_BOOT", ++ "CAP_SYS_NICE", ++ "CAP_SYS_RESOURCE", ++ "CAP_SYS_TIME", ++ "CAP_SYS_TTY_CONFIG", ++ "CAP_MKNOD", ++ "CAP_LEASE", ++ "CAP_AUDIT_WRITE", ++ "CAP_AUDIT_CONTROL", ++ "CAP_SETFCAP", ++ "CAP_MAC_OVERRIDE", ++ "CAP_MAC_ADMIN" ++}; ++ ++EXPORT_SYMBOL(gr_is_capable); ++EXPORT_SYMBOL(gr_is_capable_nolog); ++ ++int ++gr_is_capable(const int cap) ++{ ++ struct task_struct *task = current; ++ const struct cred *cred = current_cred(); ++ struct acl_subject_label *curracl; ++ kernel_cap_t cap_drop = __cap_empty_set, cap_mask = __cap_empty_set; ++ ++ if (!gr_acl_is_enabled()) ++ return 1; ++ ++ curracl = task->acl; ++ ++ cap_drop = curracl->cap_lower; ++ cap_mask = curracl->cap_mask; ++ ++ while ((curracl = curracl->parent_subject)) { ++ /* if the cap isn't specified in the current computed mask but is specified in the ++ current level subject, and is lowered in the current level subject, then add ++ it to the set of dropped capabilities ++ otherwise, add the current level subject's mask to the current computed mask ++ */ ++ if (!cap_raised(cap_mask, cap) && cap_raised(curracl->cap_mask, cap)) { ++ cap_raise(cap_mask, cap); ++ if (cap_raised(curracl->cap_lower, cap)) ++ cap_raise(cap_drop, cap); ++ } ++ } ++ ++ if (!cap_raised(cap_drop, cap)) ++ return 1; ++ ++ curracl = task->acl; ++ ++ if ((curracl->mode & (GR_LEARN | GR_INHERITLEARN)) ++ && cap_raised(cred->cap_effective, cap)) { ++ security_learn(GR_LEARN_AUDIT_MSG, task->role->rolename, ++ task->role->roletype, cred->uid, ++ cred->gid, task->exec_file ? ++ gr_to_filename(task->exec_file->f_path.dentry, ++ task->exec_file->f_path.mnt) : curracl->filename, ++ curracl->filename, 0UL, ++ 0UL, "", (unsigned long) cap, NIPQUAD(task->signal->curr_ip)); ++ return 1; ++ } ++ ++ if ((cap >= 0) && (cap < (sizeof(captab_log)/sizeof(captab_log[0]))) && cap_raised(cred->cap_effective, cap)) ++ gr_log_cap(GR_DONT_AUDIT, GR_CAP_ACL_MSG, task, captab_log[cap]); ++ return 0; ++} ++ ++int ++gr_is_capable_nolog(const int cap) ++{ ++ struct acl_subject_label *curracl; ++ kernel_cap_t cap_drop = __cap_empty_set, cap_mask = __cap_empty_set; ++ ++ if (!gr_acl_is_enabled()) ++ return 1; ++ ++ curracl = current->acl; ++ ++ cap_drop = curracl->cap_lower; ++ cap_mask = curracl->cap_mask; ++ ++ while ((curracl = curracl->parent_subject)) { ++ /* if the cap isn't specified in the current computed mask but is specified in the ++ current level subject, and is lowered in the current level subject, then add ++ it to the set of dropped capabilities ++ otherwise, add the current level subject's mask to the current computed mask ++ */ ++ if (!cap_raised(cap_mask, cap) && cap_raised(curracl->cap_mask, cap)) { ++ cap_raise(cap_mask, cap); ++ if (cap_raised(curracl->cap_lower, cap)) ++ cap_raise(cap_drop, cap); ++ } ++ } ++ ++ if (!cap_raised(cap_drop, cap)) ++ return 1; ++ ++ return 0; ++} ++ +diff -urNp linux-2.6.29.6/grsecurity/gracl_fs.c linux-2.6.29.6/grsecurity/gracl_fs.c +--- linux-2.6.29.6/grsecurity/gracl_fs.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl_fs.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,423 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/types.h> ++#include <linux/fs.h> ++#include <linux/file.h> ++#include <linux/stat.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++#include <linux/gracl.h> ++ ++__u32 ++gr_acl_handle_hidden_file(const struct dentry * dentry, ++ const struct vfsmount * mnt) ++{ ++ __u32 mode; ++ ++ if (unlikely(!dentry->d_inode)) ++ return GR_FIND; ++ ++ mode = ++ gr_search_file(dentry, GR_FIND | GR_AUDIT_FIND | GR_SUPPRESS, mnt); ++ ++ if (unlikely(mode & GR_FIND && mode & GR_AUDIT_FIND)) { ++ gr_log_fs_rbac_generic(GR_DO_AUDIT, GR_HIDDEN_ACL_MSG, dentry, mnt); ++ return mode; ++ } else if (unlikely(!(mode & GR_FIND) && !(mode & GR_SUPPRESS))) { ++ gr_log_fs_rbac_generic(GR_DONT_AUDIT, GR_HIDDEN_ACL_MSG, dentry, mnt); ++ return 0; ++ } else if (unlikely(!(mode & GR_FIND))) ++ return 0; ++ ++ return GR_FIND; ++} ++ ++__u32 ++gr_acl_handle_open(const struct dentry * dentry, const struct vfsmount * mnt, ++ const int fmode) ++{ ++ __u32 reqmode = GR_FIND; ++ __u32 mode; ++ ++ if (unlikely(!dentry->d_inode)) ++ return reqmode; ++ ++ if (unlikely(fmode & O_APPEND)) ++ reqmode |= GR_APPEND; ++ else if (unlikely(fmode & FMODE_WRITE)) ++ reqmode |= GR_WRITE; ++ if (likely((fmode & FMODE_READ) && !(fmode & O_DIRECTORY))) ++ reqmode |= GR_READ; ++ ++ mode = ++ gr_search_file(dentry, reqmode | to_gr_audit(reqmode) | GR_SUPPRESS, ++ mnt); ++ ++ if (unlikely(((mode & reqmode) == reqmode) && mode & GR_AUDITS)) { ++ gr_log_fs_rbac_mode2(GR_DO_AUDIT, GR_OPEN_ACL_MSG, dentry, mnt, ++ reqmode & GR_READ ? " reading" : "", ++ reqmode & GR_WRITE ? " writing" : reqmode & ++ GR_APPEND ? " appending" : ""); ++ return reqmode; ++ } else ++ if (unlikely((mode & reqmode) != reqmode && !(mode & GR_SUPPRESS))) ++ { ++ gr_log_fs_rbac_mode2(GR_DONT_AUDIT, GR_OPEN_ACL_MSG, dentry, mnt, ++ reqmode & GR_READ ? " reading" : "", ++ reqmode & GR_WRITE ? " writing" : reqmode & ++ GR_APPEND ? " appending" : ""); ++ return 0; ++ } else if (unlikely((mode & reqmode) != reqmode)) ++ return 0; ++ ++ return reqmode; ++} ++ ++__u32 ++gr_acl_handle_creat(const struct dentry * dentry, ++ const struct dentry * p_dentry, ++ const struct vfsmount * p_mnt, const int fmode, ++ const int imode) ++{ ++ __u32 reqmode = GR_WRITE | GR_CREATE; ++ __u32 mode; ++ ++ if (unlikely(fmode & O_APPEND)) ++ reqmode |= GR_APPEND; ++ if (unlikely((fmode & FMODE_READ) && !(fmode & O_DIRECTORY))) ++ reqmode |= GR_READ; ++ if (unlikely((fmode & O_CREAT) && (imode & (S_ISUID | S_ISGID)))) ++ reqmode |= GR_SETID; ++ ++ mode = ++ gr_check_create(dentry, p_dentry, p_mnt, ++ reqmode | to_gr_audit(reqmode) | GR_SUPPRESS); ++ ++ if (unlikely(((mode & reqmode) == reqmode) && mode & GR_AUDITS)) { ++ gr_log_fs_rbac_mode2(GR_DO_AUDIT, GR_CREATE_ACL_MSG, dentry, p_mnt, ++ reqmode & GR_READ ? " reading" : "", ++ reqmode & GR_WRITE ? " writing" : reqmode & ++ GR_APPEND ? " appending" : ""); ++ return reqmode; ++ } else ++ if (unlikely((mode & reqmode) != reqmode && !(mode & GR_SUPPRESS))) ++ { ++ gr_log_fs_rbac_mode2(GR_DONT_AUDIT, GR_CREATE_ACL_MSG, dentry, p_mnt, ++ reqmode & GR_READ ? " reading" : "", ++ reqmode & GR_WRITE ? " writing" : reqmode & ++ GR_APPEND ? " appending" : ""); ++ return 0; ++ } else if (unlikely((mode & reqmode) != reqmode)) ++ return 0; ++ ++ return reqmode; ++} ++ ++__u32 ++gr_acl_handle_access(const struct dentry * dentry, const struct vfsmount * mnt, ++ const int fmode) ++{ ++ __u32 mode, reqmode = GR_FIND; ++ ++ if ((fmode & S_IXOTH) && !S_ISDIR(dentry->d_inode->i_mode)) ++ reqmode |= GR_EXEC; ++ if (fmode & S_IWOTH) ++ reqmode |= GR_WRITE; ++ if (fmode & S_IROTH) ++ reqmode |= GR_READ; ++ ++ mode = ++ gr_search_file(dentry, reqmode | to_gr_audit(reqmode) | GR_SUPPRESS, ++ mnt); ++ ++ if (unlikely(((mode & reqmode) == reqmode) && mode & GR_AUDITS)) { ++ gr_log_fs_rbac_mode3(GR_DO_AUDIT, GR_ACCESS_ACL_MSG, dentry, mnt, ++ reqmode & GR_READ ? " reading" : "", ++ reqmode & GR_WRITE ? " writing" : "", ++ reqmode & GR_EXEC ? " executing" : ""); ++ return reqmode; ++ } else ++ if (unlikely((mode & reqmode) != reqmode && !(mode & GR_SUPPRESS))) ++ { ++ gr_log_fs_rbac_mode3(GR_DONT_AUDIT, GR_ACCESS_ACL_MSG, dentry, mnt, ++ reqmode & GR_READ ? " reading" : "", ++ reqmode & GR_WRITE ? " writing" : "", ++ reqmode & GR_EXEC ? " executing" : ""); ++ return 0; ++ } else if (unlikely((mode & reqmode) != reqmode)) ++ return 0; ++ ++ return reqmode; ++} ++ ++static __u32 generic_fs_handler(const struct dentry *dentry, const struct vfsmount *mnt, __u32 reqmode, const char *fmt) ++{ ++ __u32 mode; ++ ++ mode = gr_search_file(dentry, reqmode | to_gr_audit(reqmode) | GR_SUPPRESS, mnt); ++ ++ if (unlikely(((mode & (reqmode)) == (reqmode)) && mode & GR_AUDITS)) { ++ gr_log_fs_rbac_generic(GR_DO_AUDIT, fmt, dentry, mnt); ++ return mode; ++ } else if (unlikely((mode & (reqmode)) != (reqmode) && !(mode & GR_SUPPRESS))) { ++ gr_log_fs_rbac_generic(GR_DONT_AUDIT, fmt, dentry, mnt); ++ return 0; ++ } else if (unlikely((mode & (reqmode)) != (reqmode))) ++ return 0; ++ ++ return (reqmode); ++} ++ ++__u32 ++gr_acl_handle_rmdir(const struct dentry * dentry, const struct vfsmount * mnt) ++{ ++ return generic_fs_handler(dentry, mnt, GR_WRITE | GR_DELETE , GR_RMDIR_ACL_MSG); ++} ++ ++__u32 ++gr_acl_handle_unlink(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return generic_fs_handler(dentry, mnt, GR_WRITE | GR_DELETE , GR_UNLINK_ACL_MSG); ++} ++ ++__u32 ++gr_acl_handle_truncate(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return generic_fs_handler(dentry, mnt, GR_WRITE, GR_TRUNCATE_ACL_MSG); ++} ++ ++__u32 ++gr_acl_handle_utime(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return generic_fs_handler(dentry, mnt, GR_WRITE, GR_ATIME_ACL_MSG); ++} ++ ++__u32 ++gr_acl_handle_fchmod(const struct dentry *dentry, const struct vfsmount *mnt, ++ mode_t mode) ++{ ++ if (unlikely(dentry->d_inode && S_ISSOCK(dentry->d_inode->i_mode))) ++ return 1; ++ ++ if (unlikely((mode != (mode_t)-1) && (mode & (S_ISUID | S_ISGID)))) { ++ return generic_fs_handler(dentry, mnt, GR_WRITE | GR_SETID, ++ GR_FCHMOD_ACL_MSG); ++ } else { ++ return generic_fs_handler(dentry, mnt, GR_WRITE, GR_FCHMOD_ACL_MSG); ++ } ++} ++ ++__u32 ++gr_acl_handle_chmod(const struct dentry *dentry, const struct vfsmount *mnt, ++ mode_t mode) ++{ ++ if (unlikely((mode != (mode_t)-1) && (mode & (S_ISUID | S_ISGID)))) { ++ return generic_fs_handler(dentry, mnt, GR_WRITE | GR_SETID, ++ GR_CHMOD_ACL_MSG); ++ } else { ++ return generic_fs_handler(dentry, mnt, GR_WRITE, GR_CHMOD_ACL_MSG); ++ } ++} ++ ++__u32 ++gr_acl_handle_chown(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return generic_fs_handler(dentry, mnt, GR_WRITE, GR_CHOWN_ACL_MSG); ++} ++ ++__u32 ++gr_acl_handle_execve(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return generic_fs_handler(dentry, mnt, GR_EXEC, GR_EXEC_ACL_MSG); ++} ++ ++__u32 ++gr_acl_handle_unix(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return generic_fs_handler(dentry, mnt, GR_READ | GR_WRITE, ++ GR_UNIXCONNECT_ACL_MSG); ++} ++ ++/* hardlinks require at minimum create permission, ++ any additional privilege required is based on the ++ privilege of the file being linked to ++*/ ++__u32 ++gr_acl_handle_link(const struct dentry * new_dentry, ++ const struct dentry * parent_dentry, ++ const struct vfsmount * parent_mnt, ++ const struct dentry * old_dentry, ++ const struct vfsmount * old_mnt, const char *to) ++{ ++ __u32 mode; ++ __u32 needmode = GR_CREATE | GR_LINK; ++ __u32 needaudit = GR_AUDIT_CREATE | GR_AUDIT_LINK; ++ ++ mode = ++ gr_check_link(new_dentry, parent_dentry, parent_mnt, old_dentry, ++ old_mnt); ++ ++ if (unlikely(((mode & needmode) == needmode) && (mode & needaudit))) { ++ gr_log_fs_rbac_str(GR_DO_AUDIT, GR_LINK_ACL_MSG, old_dentry, old_mnt, to); ++ return mode; ++ } else if (unlikely(((mode & needmode) != needmode) && !(mode & GR_SUPPRESS))) { ++ gr_log_fs_rbac_str(GR_DONT_AUDIT, GR_LINK_ACL_MSG, old_dentry, old_mnt, to); ++ return 0; ++ } else if (unlikely((mode & needmode) != needmode)) ++ return 0; ++ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_symlink(const struct dentry * new_dentry, ++ const struct dentry * parent_dentry, ++ const struct vfsmount * parent_mnt, const char *from) ++{ ++ __u32 needmode = GR_WRITE | GR_CREATE; ++ __u32 mode; ++ ++ mode = ++ gr_check_create(new_dentry, parent_dentry, parent_mnt, ++ GR_CREATE | GR_AUDIT_CREATE | ++ GR_WRITE | GR_AUDIT_WRITE | GR_SUPPRESS); ++ ++ if (unlikely(mode & GR_WRITE && mode & GR_AUDITS)) { ++ gr_log_fs_str_rbac(GR_DO_AUDIT, GR_SYMLINK_ACL_MSG, from, new_dentry, parent_mnt); ++ return mode; ++ } else if (unlikely(((mode & needmode) != needmode) && !(mode & GR_SUPPRESS))) { ++ gr_log_fs_str_rbac(GR_DONT_AUDIT, GR_SYMLINK_ACL_MSG, from, new_dentry, parent_mnt); ++ return 0; ++ } else if (unlikely((mode & needmode) != needmode)) ++ return 0; ++ ++ return (GR_WRITE | GR_CREATE); ++} ++ ++static __u32 generic_fs_create_handler(const struct dentry *new_dentry, const struct dentry *parent_dentry, const struct vfsmount *parent_mnt, __u32 reqmode, const char *fmt) ++{ ++ __u32 mode; ++ ++ mode = gr_check_create(new_dentry, parent_dentry, parent_mnt, reqmode | to_gr_audit(reqmode) | GR_SUPPRESS); ++ ++ if (unlikely(((mode & (reqmode)) == (reqmode)) && mode & GR_AUDITS)) { ++ gr_log_fs_rbac_generic(GR_DO_AUDIT, fmt, new_dentry, parent_mnt); ++ return mode; ++ } else if (unlikely((mode & (reqmode)) != (reqmode) && !(mode & GR_SUPPRESS))) { ++ gr_log_fs_rbac_generic(GR_DONT_AUDIT, fmt, new_dentry, parent_mnt); ++ return 0; ++ } else if (unlikely((mode & (reqmode)) != (reqmode))) ++ return 0; ++ ++ return (reqmode); ++} ++ ++__u32 ++gr_acl_handle_mknod(const struct dentry * new_dentry, ++ const struct dentry * parent_dentry, ++ const struct vfsmount * parent_mnt, ++ const int mode) ++{ ++ __u32 reqmode = GR_WRITE | GR_CREATE; ++ if (unlikely(mode & (S_ISUID | S_ISGID))) ++ reqmode |= GR_SETID; ++ ++ return generic_fs_create_handler(new_dentry, parent_dentry, parent_mnt, ++ reqmode, GR_MKNOD_ACL_MSG); ++} ++ ++__u32 ++gr_acl_handle_mkdir(const struct dentry *new_dentry, ++ const struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt) ++{ ++ return generic_fs_create_handler(new_dentry, parent_dentry, parent_mnt, ++ GR_WRITE | GR_CREATE, GR_MKDIR_ACL_MSG); ++} ++ ++#define RENAME_CHECK_SUCCESS(old, new) \ ++ (((old & (GR_WRITE | GR_READ)) == (GR_WRITE | GR_READ)) && \ ++ ((new & (GR_WRITE | GR_READ)) == (GR_WRITE | GR_READ))) ++ ++int ++gr_acl_handle_rename(struct dentry *new_dentry, ++ struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt, ++ struct dentry *old_dentry, ++ struct inode *old_parent_inode, ++ struct vfsmount *old_mnt, const char *newname) ++{ ++ __u32 comp1, comp2; ++ int error = 0; ++ ++ if (unlikely(!gr_acl_is_enabled())) ++ return 0; ++ ++ if (!new_dentry->d_inode) { ++ comp1 = gr_check_create(new_dentry, parent_dentry, parent_mnt, ++ GR_READ | GR_WRITE | GR_CREATE | GR_AUDIT_READ | ++ GR_AUDIT_WRITE | GR_AUDIT_CREATE | GR_SUPPRESS); ++ comp2 = gr_search_file(old_dentry, GR_READ | GR_WRITE | ++ GR_DELETE | GR_AUDIT_DELETE | ++ GR_AUDIT_READ | GR_AUDIT_WRITE | ++ GR_SUPPRESS, old_mnt); ++ } else { ++ comp1 = gr_search_file(new_dentry, GR_READ | GR_WRITE | ++ GR_CREATE | GR_DELETE | ++ GR_AUDIT_CREATE | GR_AUDIT_DELETE | ++ GR_AUDIT_READ | GR_AUDIT_WRITE | ++ GR_SUPPRESS, parent_mnt); ++ comp2 = ++ gr_search_file(old_dentry, ++ GR_READ | GR_WRITE | GR_AUDIT_READ | ++ GR_DELETE | GR_AUDIT_DELETE | ++ GR_AUDIT_WRITE | GR_SUPPRESS, old_mnt); ++ } ++ ++ if (RENAME_CHECK_SUCCESS(comp1, comp2) && ++ ((comp1 & GR_AUDITS) || (comp2 & GR_AUDITS))) ++ gr_log_fs_rbac_str(GR_DO_AUDIT, GR_RENAME_ACL_MSG, old_dentry, old_mnt, newname); ++ else if (!RENAME_CHECK_SUCCESS(comp1, comp2) && !(comp1 & GR_SUPPRESS) ++ && !(comp2 & GR_SUPPRESS)) { ++ gr_log_fs_rbac_str(GR_DONT_AUDIT, GR_RENAME_ACL_MSG, old_dentry, old_mnt, newname); ++ error = -EACCES; ++ } else if (unlikely(!RENAME_CHECK_SUCCESS(comp1, comp2))) ++ error = -EACCES; ++ ++ return error; ++} ++ ++void ++gr_acl_handle_exit(void) ++{ ++ u16 id; ++ char *rolename; ++ struct file *exec_file; ++ ++ if (unlikely(current->acl_sp_role && gr_acl_is_enabled())) { ++ id = current->acl_role_id; ++ rolename = current->role->rolename; ++ gr_set_acls(1); ++ gr_log_str_int(GR_DONT_AUDIT_GOOD, GR_SPROLEL_ACL_MSG, rolename, id); ++ } ++ ++ write_lock(&grsec_exec_file_lock); ++ exec_file = current->exec_file; ++ current->exec_file = NULL; ++ write_unlock(&grsec_exec_file_lock); ++ ++ if (exec_file) ++ fput(exec_file); ++} ++ ++int ++gr_acl_handle_procpidmem(const struct task_struct *task) ++{ ++ if (unlikely(!gr_acl_is_enabled())) ++ return 0; ++ ++ if (task != current && task->acl->mode & GR_PROTPROCFD) ++ return -EACCES; ++ ++ return 0; ++} +diff -urNp linux-2.6.29.6/grsecurity/gracl_ip.c linux-2.6.29.6/grsecurity/gracl_ip.c +--- linux-2.6.29.6/grsecurity/gracl_ip.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl_ip.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,340 @@ ++#include <linux/kernel.h> ++#include <asm/uaccess.h> ++#include <asm/errno.h> ++#include <net/sock.h> ++#include <linux/file.h> ++#include <linux/fs.h> ++#include <linux/net.h> ++#include <linux/in.h> ++#include <linux/skbuff.h> ++#include <linux/ip.h> ++#include <linux/udp.h> ++#include <linux/smp_lock.h> ++#include <linux/types.h> ++#include <linux/sched.h> ++#include <linux/netdevice.h> ++#include <linux/inetdevice.h> ++#include <linux/gracl.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++#define GR_BIND 0x01 ++#define GR_CONNECT 0x02 ++#define GR_INVERT 0x04 ++#define GR_BINDOVERRIDE 0x08 ++#define GR_CONNECTOVERRIDE 0x10 ++ ++static const char * gr_protocols[256] = { ++ "ip", "icmp", "igmp", "ggp", "ipencap", "st", "tcp", "cbt", ++ "egp", "igp", "bbn-rcc", "nvp", "pup", "argus", "emcon", "xnet", ++ "chaos", "udp", "mux", "dcn", "hmp", "prm", "xns-idp", "trunk-1", ++ "trunk-2", "leaf-1", "leaf-2", "rdp", "irtp", "iso-tp4", "netblt", "mfe-nsp", ++ "merit-inp", "sep", "3pc", "idpr", "xtp", "ddp", "idpr-cmtp", "tp++", ++ "il", "ipv6", "sdrp", "ipv6-route", "ipv6-frag", "idrp", "rsvp", "gre", ++ "mhrp", "bna", "ipv6-crypt", "ipv6-auth", "i-nlsp", "swipe", "narp", "mobile", ++ "tlsp", "skip", "ipv6-icmp", "ipv6-nonxt", "ipv6-opts", "unknown:61", "cftp", "unknown:63", ++ "sat-expak", "kryptolan", "rvd", "ippc", "unknown:68", "sat-mon", "visa", "ipcv", ++ "cpnx", "cphb", "wsn", "pvp", "br-sat-mon", "sun-nd", "wb-mon", "wb-expak", ++ "iso-ip", "vmtp", "secure-vmtp", "vines", "ttp", "nfsnet-igp", "dgp", "tcf", ++ "eigrp", "ospf", "sprite-rpc", "larp", "mtp", "ax.25", "ipip", "micp", ++ "scc-sp", "etherip", "encap", "unknown:99", "gmtp", "ifmp", "pnni", "pim", ++ "aris", "scps", "qnx", "a/n", "ipcomp", "snp", "compaq-peer", "ipx-in-ip", ++ "vrrp", "pgm", "unknown:114", "l2tp", "ddx", "iatp", "stp", "srp", ++ "uti", "smp", "sm", "ptp", "isis", "fire", "crtp", "crdup", ++ "sscopmce", "iplt", "sps", "pipe", "sctp", "fc", "unkown:134", "unknown:135", ++ "unknown:136", "unknown:137", "unknown:138", "unknown:139", "unknown:140", "unknown:141", "unknown:142", "unknown:143", ++ "unknown:144", "unknown:145", "unknown:146", "unknown:147", "unknown:148", "unknown:149", "unknown:150", "unknown:151", ++ "unknown:152", "unknown:153", "unknown:154", "unknown:155", "unknown:156", "unknown:157", "unknown:158", "unknown:159", ++ "unknown:160", "unknown:161", "unknown:162", "unknown:163", "unknown:164", "unknown:165", "unknown:166", "unknown:167", ++ "unknown:168", "unknown:169", "unknown:170", "unknown:171", "unknown:172", "unknown:173", "unknown:174", "unknown:175", ++ "unknown:176", "unknown:177", "unknown:178", "unknown:179", "unknown:180", "unknown:181", "unknown:182", "unknown:183", ++ "unknown:184", "unknown:185", "unknown:186", "unknown:187", "unknown:188", "unknown:189", "unknown:190", "unknown:191", ++ "unknown:192", "unknown:193", "unknown:194", "unknown:195", "unknown:196", "unknown:197", "unknown:198", "unknown:199", ++ "unknown:200", "unknown:201", "unknown:202", "unknown:203", "unknown:204", "unknown:205", "unknown:206", "unknown:207", ++ "unknown:208", "unknown:209", "unknown:210", "unknown:211", "unknown:212", "unknown:213", "unknown:214", "unknown:215", ++ "unknown:216", "unknown:217", "unknown:218", "unknown:219", "unknown:220", "unknown:221", "unknown:222", "unknown:223", ++ "unknown:224", "unknown:225", "unknown:226", "unknown:227", "unknown:228", "unknown:229", "unknown:230", "unknown:231", ++ "unknown:232", "unknown:233", "unknown:234", "unknown:235", "unknown:236", "unknown:237", "unknown:238", "unknown:239", ++ "unknown:240", "unknown:241", "unknown:242", "unknown:243", "unknown:244", "unknown:245", "unknown:246", "unknown:247", ++ "unknown:248", "unknown:249", "unknown:250", "unknown:251", "unknown:252", "unknown:253", "unknown:254", "unknown:255", ++ }; ++ ++static const char * gr_socktypes[11] = { ++ "unknown:0", "stream", "dgram", "raw", "rdm", "seqpacket", "unknown:6", ++ "unknown:7", "unknown:8", "unknown:9", "packet" ++ }; ++ ++const char * ++gr_proto_to_name(unsigned char proto) ++{ ++ return gr_protocols[proto]; ++} ++ ++const char * ++gr_socktype_to_name(unsigned char type) ++{ ++ return gr_socktypes[type]; ++} ++ ++int ++gr_search_socket(const int domain, const int type, const int protocol) ++{ ++ struct acl_subject_label *curr; ++ const struct cred *cred = current_cred(); ++ ++ if (unlikely(!gr_acl_is_enabled())) ++ goto exit; ++ ++ if ((domain < 0) || (type < 0) || (protocol < 0) || (domain != PF_INET) ++ || (domain >= NPROTO) || (type >= SOCK_MAX) || (protocol > 255)) ++ goto exit; // let the kernel handle it ++ ++ curr = current->acl; ++ ++ if (!curr->ips) ++ goto exit; ++ ++ if ((curr->ip_type & (1 << type)) && ++ (curr->ip_proto[protocol / 32] & (1 << (protocol % 32)))) ++ goto exit; ++ ++ if (curr->mode & (GR_LEARN | GR_INHERITLEARN)) { ++ /* we don't place acls on raw sockets , and sometimes ++ dgram/ip sockets are opened for ioctl and not ++ bind/connect, so we'll fake a bind learn log */ ++ if (type == SOCK_RAW || type == SOCK_PACKET) { ++ __u32 fakeip = 0; ++ security_learn(GR_IP_LEARN_MSG, current->role->rolename, ++ current->role->roletype, cred->uid, ++ cred->gid, current->exec_file ? ++ gr_to_filename(current->exec_file->f_path.dentry, ++ current->exec_file->f_path.mnt) : ++ curr->filename, curr->filename, ++ NIPQUAD(fakeip), 0, type, ++ protocol, GR_CONNECT, ++NIPQUAD(current->signal->curr_ip)); ++ } else if ((type == SOCK_DGRAM) && (protocol == IPPROTO_IP)) { ++ __u32 fakeip = 0; ++ security_learn(GR_IP_LEARN_MSG, current->role->rolename, ++ current->role->roletype, cred->uid, ++ cred->gid, current->exec_file ? ++ gr_to_filename(current->exec_file->f_path.dentry, ++ current->exec_file->f_path.mnt) : ++ curr->filename, curr->filename, ++ NIPQUAD(fakeip), 0, type, ++ protocol, GR_BIND, NIPQUAD(current->signal->curr_ip)); ++ } ++ /* we'll log when they use connect or bind */ ++ goto exit; ++ } ++ ++ gr_log_str3(GR_DONT_AUDIT, GR_SOCK_MSG, "inet", ++ gr_socktype_to_name(type), gr_proto_to_name(protocol)); ++ ++ return 0; ++ exit: ++ return 1; ++} ++ ++int check_ip_policy(struct acl_ip_label *ip, __u32 ip_addr, __u16 ip_port, __u8 protocol, const int mode, const int type, __u32 our_addr, __u32 our_netmask) ++{ ++ if ((ip->mode & mode) && ++ (ip_port >= ip->low) && ++ (ip_port <= ip->high) && ++ ((ntohl(ip_addr) & our_netmask) == ++ (ntohl(our_addr) & our_netmask)) ++ && (ip->proto[protocol / 32] & (1 << (protocol % 32))) ++ && (ip->type & (1 << type))) { ++ if (ip->mode & GR_INVERT) ++ return 2; // specifically denied ++ else ++ return 1; // allowed ++ } ++ ++ return 0; // not specifically allowed, may continue parsing ++} ++ ++static int ++gr_search_connectbind(const int full_mode, struct sock *sk, ++ struct sockaddr_in *addr, const int type) ++{ ++ char iface[IFNAMSIZ] = {0}; ++ struct acl_subject_label *curr; ++ struct acl_ip_label *ip; ++ struct inet_sock *isk; ++ struct net_device *dev; ++ struct in_device *idev; ++ unsigned long i; ++ int ret; ++ int mode = full_mode & (GR_BIND | GR_CONNECT); ++ __u32 ip_addr = 0; ++ __u32 our_addr; ++ __u32 our_netmask; ++ char *p; ++ __u16 ip_port = 0; ++ const struct cred *cred = current_cred(); ++ ++ if (unlikely(!gr_acl_is_enabled() || sk->sk_family != PF_INET)) ++ return 0; ++ ++ curr = current->acl; ++ isk = inet_sk(sk); ++ ++ /* INADDR_ANY overriding for binds, inaddr_any_override is already in network order */ ++ if ((full_mode & GR_BINDOVERRIDE) && addr->sin_addr.s_addr == htonl(INADDR_ANY) && curr->inaddr_any_override != 0) ++ addr->sin_addr.s_addr = curr->inaddr_any_override; ++ if ((full_mode & GR_CONNECT) && isk->saddr == htonl(INADDR_ANY) && curr->inaddr_any_override != 0) { ++ struct sockaddr_in saddr; ++ int err; ++ ++ saddr.sin_family = AF_INET; ++ saddr.sin_addr.s_addr = curr->inaddr_any_override; ++ saddr.sin_port = isk->sport; ++ ++ err = security_socket_bind(sk->sk_socket, (struct sockaddr *)&saddr, sizeof(struct sockaddr_in)); ++ if (err) ++ return err; ++ ++ err = sk->sk_socket->ops->bind(sk->sk_socket, (struct sockaddr *)&saddr, sizeof(struct sockaddr_in)); ++ if (err) ++ return err; ++ } ++ ++ if (!curr->ips) ++ return 0; ++ ++ ip_addr = addr->sin_addr.s_addr; ++ ip_port = ntohs(addr->sin_port); ++ ++ if (curr->mode & (GR_LEARN | GR_INHERITLEARN)) { ++ security_learn(GR_IP_LEARN_MSG, current->role->rolename, ++ current->role->roletype, cred->uid, ++ cred->gid, current->exec_file ? ++ gr_to_filename(current->exec_file->f_path.dentry, ++ current->exec_file->f_path.mnt) : ++ curr->filename, curr->filename, ++ NIPQUAD(ip_addr), ip_port, type, ++ sk->sk_protocol, mode, NIPQUAD(current->signal->curr_ip)); ++ return 0; ++ } ++ ++ for (i = 0; i < curr->ip_num; i++) { ++ ip = *(curr->ips + i); ++ if (ip->iface != NULL) { ++ strncpy(iface, ip->iface, IFNAMSIZ - 1); ++ p = strchr(iface, ':'); ++ if (p != NULL) ++ *p = '\0'; ++ dev = dev_get_by_name(sock_net(sk), iface); ++ if (dev == NULL) ++ continue; ++ idev = in_dev_get(dev); ++ if (idev == NULL) { ++ dev_put(dev); ++ continue; ++ } ++ rcu_read_lock(); ++ for_ifa(idev) { ++ if (!strcmp(ip->iface, ifa->ifa_label)) { ++ our_addr = ifa->ifa_address; ++ our_netmask = 0xffffffff; ++ ret = check_ip_policy(ip, ip_addr, ip_port, sk->sk_protocol, mode, type, our_addr, our_netmask); ++ if (ret == 1) { ++ rcu_read_unlock(); ++ in_dev_put(idev); ++ dev_put(dev); ++ return 0; ++ } else if (ret == 2) { ++ rcu_read_unlock(); ++ in_dev_put(idev); ++ dev_put(dev); ++ goto denied; ++ } ++ } ++ } endfor_ifa(idev); ++ rcu_read_unlock(); ++ in_dev_put(idev); ++ dev_put(dev); ++ } else { ++ our_addr = ip->addr; ++ our_netmask = ip->netmask; ++ ret = check_ip_policy(ip, ip_addr, ip_port, sk->sk_protocol, mode, type, our_addr, our_netmask); ++ if (ret == 1) ++ return 0; ++ else if (ret == 2) ++ goto denied; ++ } ++ } ++ ++denied: ++ if (mode == GR_BIND) ++ gr_log_int5_str2(GR_DONT_AUDIT, GR_BIND_ACL_MSG, NIPQUAD(ip_addr), ip_port, gr_socktype_to_name(type), gr_proto_to_name(sk->sk_protocol)); ++ else if (mode == GR_CONNECT) ++ gr_log_int5_str2(GR_DONT_AUDIT, GR_CONNECT_ACL_MSG, NIPQUAD(ip_addr), ip_port, gr_socktype_to_name(type), gr_proto_to_name(sk->sk_protocol)); ++ ++ return -EACCES; ++} ++ ++int ++gr_search_connect(struct socket *sock, struct sockaddr_in *addr) ++{ ++ return gr_search_connectbind(GR_CONNECT | GR_CONNECTOVERRIDE, sock->sk, addr, sock->type); ++} ++ ++int ++gr_search_bind(struct socket *sock, struct sockaddr_in *addr) ++{ ++ return gr_search_connectbind(GR_BIND | GR_BINDOVERRIDE, sock->sk, addr, sock->type); ++} ++ ++int gr_search_listen(struct socket *sock) ++{ ++ struct sock *sk = sock->sk; ++ struct sockaddr_in addr; ++ ++ addr.sin_addr.s_addr = inet_sk(sk)->saddr; ++ addr.sin_port = inet_sk(sk)->sport; ++ ++ return gr_search_connectbind(GR_BIND | GR_CONNECTOVERRIDE, sock->sk, &addr, sock->type); ++} ++ ++int gr_search_accept(struct socket *sock) ++{ ++ struct sock *sk = sock->sk; ++ struct sockaddr_in addr; ++ ++ addr.sin_addr.s_addr = inet_sk(sk)->saddr; ++ addr.sin_port = inet_sk(sk)->sport; ++ ++ return gr_search_connectbind(GR_BIND | GR_CONNECTOVERRIDE, sock->sk, &addr, sock->type); ++} ++ ++int ++gr_search_udp_sendmsg(struct sock *sk, struct sockaddr_in *addr) ++{ ++ if (addr) ++ return gr_search_connectbind(GR_CONNECT, sk, addr, SOCK_DGRAM); ++ else { ++ struct sockaddr_in sin; ++ const struct inet_sock *inet = inet_sk(sk); ++ ++ sin.sin_addr.s_addr = inet->daddr; ++ sin.sin_port = inet->dport; ++ ++ return gr_search_connectbind(GR_CONNECT | GR_CONNECTOVERRIDE, sk, &sin, SOCK_DGRAM); ++ } ++} ++ ++int ++gr_search_udp_recvmsg(struct sock *sk, const struct sk_buff *skb) ++{ ++ struct sockaddr_in sin; ++ ++ if (unlikely(skb->len < sizeof (struct udphdr))) ++ return 0; // skip this packet ++ ++ sin.sin_addr.s_addr = ip_hdr(skb)->saddr; ++ sin.sin_port = udp_hdr(skb)->source; ++ ++ return gr_search_connectbind(GR_CONNECT | GR_CONNECTOVERRIDE, sk, &sin, SOCK_DGRAM); ++} +diff -urNp linux-2.6.29.6/grsecurity/gracl_learn.c linux-2.6.29.6/grsecurity/gracl_learn.c +--- linux-2.6.29.6/grsecurity/gracl_learn.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl_learn.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,211 @@ ++#include <linux/kernel.h> ++#include <linux/mm.h> ++#include <linux/sched.h> ++#include <linux/poll.h> ++#include <linux/smp_lock.h> ++#include <linux/string.h> ++#include <linux/file.h> ++#include <linux/types.h> ++#include <linux/vmalloc.h> ++#include <linux/grinternal.h> ++ ++extern ssize_t write_grsec_handler(struct file * file, const char __user * buf, ++ size_t count, loff_t *ppos); ++extern int gr_acl_is_enabled(void); ++ ++static DECLARE_WAIT_QUEUE_HEAD(learn_wait); ++static int gr_learn_attached; ++ ++/* use a 512k buffer */ ++#define LEARN_BUFFER_SIZE (512 * 1024) ++ ++static DEFINE_SPINLOCK(gr_learn_lock); ++static DECLARE_MUTEX(gr_learn_user_sem); ++ ++/* we need to maintain two buffers, so that the kernel context of grlearn ++ uses a semaphore around the userspace copying, and the other kernel contexts ++ use a spinlock when copying into the buffer, since they cannot sleep ++*/ ++static char *learn_buffer; ++static char *learn_buffer_user; ++static int learn_buffer_len; ++static int learn_buffer_user_len; ++ ++static ssize_t ++read_learn(struct file *file, char __user * buf, size_t count, loff_t * ppos) ++{ ++ DECLARE_WAITQUEUE(wait, current); ++ ssize_t retval = 0; ++ ++ add_wait_queue(&learn_wait, &wait); ++ set_current_state(TASK_INTERRUPTIBLE); ++ do { ++ down(&gr_learn_user_sem); ++ spin_lock(&gr_learn_lock); ++ if (learn_buffer_len) ++ break; ++ spin_unlock(&gr_learn_lock); ++ up(&gr_learn_user_sem); ++ if (file->f_flags & O_NONBLOCK) { ++ retval = -EAGAIN; ++ goto out; ++ } ++ if (signal_pending(current)) { ++ retval = -ERESTARTSYS; ++ goto out; ++ } ++ ++ schedule(); ++ } while (1); ++ ++ memcpy(learn_buffer_user, learn_buffer, learn_buffer_len); ++ learn_buffer_user_len = learn_buffer_len; ++ retval = learn_buffer_len; ++ learn_buffer_len = 0; ++ ++ spin_unlock(&gr_learn_lock); ++ ++ if (copy_to_user(buf, learn_buffer_user, learn_buffer_user_len)) ++ retval = -EFAULT; ++ ++ up(&gr_learn_user_sem); ++out: ++ set_current_state(TASK_RUNNING); ++ remove_wait_queue(&learn_wait, &wait); ++ return retval; ++} ++ ++static unsigned int ++poll_learn(struct file * file, poll_table * wait) ++{ ++ poll_wait(file, &learn_wait, wait); ++ ++ if (learn_buffer_len) ++ return (POLLIN | POLLRDNORM); ++ ++ return 0; ++} ++ ++void ++gr_clear_learn_entries(void) ++{ ++ char *tmp; ++ ++ down(&gr_learn_user_sem); ++ if (learn_buffer != NULL) { ++ spin_lock(&gr_learn_lock); ++ tmp = learn_buffer; ++ learn_buffer = NULL; ++ spin_unlock(&gr_learn_lock); ++ vfree(learn_buffer); ++ } ++ if (learn_buffer_user != NULL) { ++ vfree(learn_buffer_user); ++ learn_buffer_user = NULL; ++ } ++ learn_buffer_len = 0; ++ up(&gr_learn_user_sem); ++ ++ return; ++} ++ ++void ++gr_add_learn_entry(const char *fmt, ...) ++{ ++ va_list args; ++ unsigned int len; ++ ++ if (!gr_learn_attached) ++ return; ++ ++ spin_lock(&gr_learn_lock); ++ ++ /* leave a gap at the end so we know when it's "full" but don't have to ++ compute the exact length of the string we're trying to append ++ */ ++ if (learn_buffer_len > LEARN_BUFFER_SIZE - 16384) { ++ spin_unlock(&gr_learn_lock); ++ wake_up_interruptible(&learn_wait); ++ return; ++ } ++ if (learn_buffer == NULL) { ++ spin_unlock(&gr_learn_lock); ++ return; ++ } ++ ++ va_start(args, fmt); ++ len = vsnprintf(learn_buffer + learn_buffer_len, LEARN_BUFFER_SIZE - learn_buffer_len, fmt, args); ++ va_end(args); ++ ++ learn_buffer_len += len + 1; ++ ++ spin_unlock(&gr_learn_lock); ++ wake_up_interruptible(&learn_wait); ++ ++ return; ++} ++ ++static int ++open_learn(struct inode *inode, struct file *file) ++{ ++ if (file->f_mode & FMODE_READ && gr_learn_attached) ++ return -EBUSY; ++ if (file->f_mode & FMODE_READ) { ++ int retval = 0; ++ down(&gr_learn_user_sem); ++ if (learn_buffer == NULL) ++ learn_buffer = vmalloc(LEARN_BUFFER_SIZE); ++ if (learn_buffer_user == NULL) ++ learn_buffer_user = vmalloc(LEARN_BUFFER_SIZE); ++ if (learn_buffer == NULL) { ++ retval = -ENOMEM; ++ goto out_error; ++ } ++ if (learn_buffer_user == NULL) { ++ retval = -ENOMEM; ++ goto out_error; ++ } ++ learn_buffer_len = 0; ++ learn_buffer_user_len = 0; ++ gr_learn_attached = 1; ++out_error: ++ up(&gr_learn_user_sem); ++ return retval; ++ } ++ return 0; ++} ++ ++static int ++close_learn(struct inode *inode, struct file *file) ++{ ++ char *tmp; ++ ++ if (file->f_mode & FMODE_READ) { ++ down(&gr_learn_user_sem); ++ if (learn_buffer != NULL) { ++ spin_lock(&gr_learn_lock); ++ tmp = learn_buffer; ++ learn_buffer = NULL; ++ spin_unlock(&gr_learn_lock); ++ vfree(tmp); ++ } ++ if (learn_buffer_user != NULL) { ++ vfree(learn_buffer_user); ++ learn_buffer_user = NULL; ++ } ++ learn_buffer_len = 0; ++ learn_buffer_user_len = 0; ++ gr_learn_attached = 0; ++ up(&gr_learn_user_sem); ++ } ++ ++ return 0; ++} ++ ++struct file_operations grsec_fops = { ++ .read = read_learn, ++ .write = write_grsec_handler, ++ .open = open_learn, ++ .release = close_learn, ++ .poll = poll_learn, ++}; +diff -urNp linux-2.6.29.6/grsecurity/gracl_res.c linux-2.6.29.6/grsecurity/gracl_res.c +--- linux-2.6.29.6/grsecurity/gracl_res.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl_res.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,58 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/gracl.h> ++#include <linux/grinternal.h> ++ ++static const char *restab_log[] = { ++ [RLIMIT_CPU] = "RLIMIT_CPU", ++ [RLIMIT_FSIZE] = "RLIMIT_FSIZE", ++ [RLIMIT_DATA] = "RLIMIT_DATA", ++ [RLIMIT_STACK] = "RLIMIT_STACK", ++ [RLIMIT_CORE] = "RLIMIT_CORE", ++ [RLIMIT_RSS] = "RLIMIT_RSS", ++ [RLIMIT_NPROC] = "RLIMIT_NPROC", ++ [RLIMIT_NOFILE] = "RLIMIT_NOFILE", ++ [RLIMIT_MEMLOCK] = "RLIMIT_MEMLOCK", ++ [RLIMIT_AS] = "RLIMIT_AS", ++ [RLIMIT_LOCKS] = "RLIMIT_LOCKS", ++ [RLIMIT_SIGPENDING] = "RLIMIT_SIGPENDING", ++ [RLIMIT_MSGQUEUE] = "RLIMIT_MSGQUEUE", ++ [RLIMIT_NICE] = "RLIMIT_NICE", ++ [RLIMIT_RTPRIO] = "RLIMIT_RTPRIO", ++ [RLIMIT_RTTIME] = "RLIMIT_RTTIME", ++ [GR_CRASH_RES] = "RLIMIT_CRASH" ++}; ++ ++void ++gr_log_resource(const struct task_struct *task, ++ const int res, const unsigned long wanted, const int gt) ++{ ++ const struct cred *cred = __task_cred(task); ++ ++ if (res == RLIMIT_NPROC && ++ (cap_raised(cred->cap_effective, CAP_SYS_ADMIN) || ++ cap_raised(cred->cap_effective, CAP_SYS_RESOURCE))) ++ return; ++ else if (res == RLIMIT_MEMLOCK && ++ cap_raised(cred->cap_effective, CAP_IPC_LOCK)) ++ return; ++ else if (res == RLIMIT_NICE && cap_raised(cred->cap_effective, CAP_SYS_NICE)) ++ return; ++ ++ if (!gr_acl_is_enabled() && !grsec_resource_logging) ++ return; ++ ++ // not yet supported resource ++ if (!restab_log[res]) ++ return; ++ ++ preempt_disable(); ++ ++ if (unlikely(((gt && wanted > task->signal->rlim[res].rlim_cur) || ++ (!gt && wanted >= task->signal->rlim[res].rlim_cur)) && ++ task->signal->rlim[res].rlim_cur != RLIM_INFINITY)) ++ gr_log_res_ulong2_str(GR_DONT_AUDIT, GR_RESOURCE_MSG, task, wanted, restab_log[res], task->signal->rlim[res].rlim_cur); ++ preempt_enable_no_resched(); ++ ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/gracl_segv.c linux-2.6.29.6/grsecurity/gracl_segv.c +--- linux-2.6.29.6/grsecurity/gracl_segv.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl_segv.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,307 @@ ++#include <linux/kernel.h> ++#include <linux/mm.h> ++#include <asm/uaccess.h> ++#include <asm/errno.h> ++#include <asm/mman.h> ++#include <net/sock.h> ++#include <linux/file.h> ++#include <linux/fs.h> ++#include <linux/net.h> ++#include <linux/in.h> ++#include <linux/smp_lock.h> ++#include <linux/slab.h> ++#include <linux/types.h> ++#include <linux/sched.h> ++#include <linux/timer.h> ++#include <linux/gracl.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++static struct crash_uid *uid_set; ++static unsigned short uid_used; ++static DEFINE_SPINLOCK(gr_uid_lock); ++extern rwlock_t gr_inode_lock; ++extern struct acl_subject_label * ++ lookup_acl_subj_label(const ino_t inode, const dev_t dev, ++ struct acl_role_label *role); ++extern int specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t); ++ ++int ++gr_init_uidset(void) ++{ ++ uid_set = ++ kmalloc(GR_UIDTABLE_MAX * sizeof (struct crash_uid), GFP_KERNEL); ++ uid_used = 0; ++ ++ return uid_set ? 1 : 0; ++} ++ ++void ++gr_free_uidset(void) ++{ ++ if (uid_set) ++ kfree(uid_set); ++ ++ return; ++} ++ ++int ++gr_find_uid(const uid_t uid) ++{ ++ struct crash_uid *tmp = uid_set; ++ uid_t buid; ++ int low = 0, high = uid_used - 1, mid; ++ ++ while (high >= low) { ++ mid = (low + high) >> 1; ++ buid = tmp[mid].uid; ++ if (buid == uid) ++ return mid; ++ if (buid > uid) ++ high = mid - 1; ++ if (buid < uid) ++ low = mid + 1; ++ } ++ ++ return -1; ++} ++ ++static __inline__ void ++gr_insertsort(void) ++{ ++ unsigned short i, j; ++ struct crash_uid index; ++ ++ for (i = 1; i < uid_used; i++) { ++ index = uid_set[i]; ++ j = i; ++ while ((j > 0) && uid_set[j - 1].uid > index.uid) { ++ uid_set[j] = uid_set[j - 1]; ++ j--; ++ } ++ uid_set[j] = index; ++ } ++ ++ return; ++} ++ ++static __inline__ void ++gr_insert_uid(const uid_t uid, const unsigned long expires) ++{ ++ int loc; ++ ++ if (uid_used == GR_UIDTABLE_MAX) ++ return; ++ ++ loc = gr_find_uid(uid); ++ ++ if (loc >= 0) { ++ uid_set[loc].expires = expires; ++ return; ++ } ++ ++ uid_set[uid_used].uid = uid; ++ uid_set[uid_used].expires = expires; ++ uid_used++; ++ ++ gr_insertsort(); ++ ++ return; ++} ++ ++void ++gr_remove_uid(const unsigned short loc) ++{ ++ unsigned short i; ++ ++ for (i = loc + 1; i < uid_used; i++) ++ uid_set[i - 1] = uid_set[i]; ++ ++ uid_used--; ++ ++ return; ++} ++ ++int ++gr_check_crash_uid(const uid_t uid) ++{ ++ int loc; ++ int ret = 0; ++ ++ if (unlikely(!gr_acl_is_enabled())) ++ return 0; ++ ++ spin_lock(&gr_uid_lock); ++ loc = gr_find_uid(uid); ++ ++ if (loc < 0) ++ goto out_unlock; ++ ++ if (time_before_eq(uid_set[loc].expires, get_seconds())) ++ gr_remove_uid(loc); ++ else ++ ret = 1; ++ ++out_unlock: ++ spin_unlock(&gr_uid_lock); ++ return ret; ++} ++ ++static __inline__ int ++proc_is_setxid(const struct cred *cred) ++{ ++ if (cred->uid != cred->euid || cred->uid != cred->suid || ++ cred->uid != cred->fsuid) ++ return 1; ++ if (cred->gid != cred->egid || cred->gid != cred->sgid || ++ cred->gid != cred->fsgid) ++ return 1; ++ ++ return 0; ++} ++static __inline__ int ++gr_fake_force_sig(int sig, struct task_struct *t) ++{ ++ unsigned long int flags; ++ int ret, blocked, ignored; ++ struct k_sigaction *action; ++ ++ spin_lock_irqsave(&t->sighand->siglock, flags); ++ action = &t->sighand->action[sig-1]; ++ ignored = action->sa.sa_handler == SIG_IGN; ++ blocked = sigismember(&t->blocked, sig); ++ if (blocked || ignored) { ++ action->sa.sa_handler = SIG_DFL; ++ if (blocked) { ++ sigdelset(&t->blocked, sig); ++ recalc_sigpending_and_wake(t); ++ } ++ } ++ if (action->sa.sa_handler == SIG_DFL) ++ t->signal->flags &= ~SIGNAL_UNKILLABLE; ++ ret = specific_send_sig_info(sig, SEND_SIG_PRIV, t); ++ ++ spin_unlock_irqrestore(&t->sighand->siglock, flags); ++ ++ return ret; ++} ++ ++void ++gr_handle_crash(struct task_struct *task, const int sig) ++{ ++ struct acl_subject_label *curr; ++ struct acl_subject_label *curr2; ++ struct task_struct *tsk, *tsk2; ++ const struct cred *cred = __task_cred(task); ++ const struct cred *cred2; ++ ++ if (sig != SIGSEGV && sig != SIGKILL && sig != SIGBUS && sig != SIGILL) ++ return; ++ ++ if (unlikely(!gr_acl_is_enabled())) ++ return; ++ ++ curr = task->acl; ++ ++ if (!(curr->resmask & (1 << GR_CRASH_RES))) ++ return; ++ ++ if (time_before_eq(curr->expires, get_seconds())) { ++ curr->expires = 0; ++ curr->crashes = 0; ++ } ++ ++ curr->crashes++; ++ ++ if (!curr->expires) ++ curr->expires = get_seconds() + curr->res[GR_CRASH_RES].rlim_max; ++ ++ if ((curr->crashes >= curr->res[GR_CRASH_RES].rlim_cur) && ++ time_after(curr->expires, get_seconds())) { ++ if (cred->uid && proc_is_setxid(cred)) { ++ gr_log_crash1(GR_DONT_AUDIT, GR_SEGVSTART_ACL_MSG, task, curr->res[GR_CRASH_RES].rlim_max); ++ spin_lock(&gr_uid_lock); ++ gr_insert_uid(cred->uid, curr->expires); ++ spin_unlock(&gr_uid_lock); ++ curr->expires = 0; ++ curr->crashes = 0; ++ read_lock(&tasklist_lock); ++ do_each_thread(tsk2, tsk) { ++ cred2 = __task_cred(tsk); ++ if (tsk != task && cred2->uid == cred->uid) ++ gr_fake_force_sig(SIGKILL, tsk); ++ } while_each_thread(tsk2, tsk); ++ read_unlock(&tasklist_lock); ++ } else { ++ gr_log_crash2(GR_DONT_AUDIT, GR_SEGVNOSUID_ACL_MSG, task, curr->res[GR_CRASH_RES].rlim_max); ++ read_lock(&tasklist_lock); ++ do_each_thread(tsk2, tsk) { ++ if (likely(tsk != task)) { ++ curr2 = tsk->acl; ++ ++ if (curr2->device == curr->device && ++ curr2->inode == curr->inode) ++ gr_fake_force_sig(SIGKILL, tsk); ++ } ++ } while_each_thread(tsk2, tsk); ++ read_unlock(&tasklist_lock); ++ } ++ } ++ ++ return; ++} ++ ++int ++gr_check_crash_exec(const struct file *filp) ++{ ++ struct acl_subject_label *curr; ++ ++ if (unlikely(!gr_acl_is_enabled())) ++ return 0; ++ ++ read_lock(&gr_inode_lock); ++ curr = lookup_acl_subj_label(filp->f_path.dentry->d_inode->i_ino, ++ filp->f_path.dentry->d_inode->i_sb->s_dev, ++ current->role); ++ read_unlock(&gr_inode_lock); ++ ++ if (!curr || !(curr->resmask & (1 << GR_CRASH_RES)) || ++ (!curr->crashes && !curr->expires)) ++ return 0; ++ ++ if ((curr->crashes >= curr->res[GR_CRASH_RES].rlim_cur) && ++ time_after(curr->expires, get_seconds())) ++ return 1; ++ else if (time_before_eq(curr->expires, get_seconds())) { ++ curr->crashes = 0; ++ curr->expires = 0; ++ } ++ ++ return 0; ++} ++ ++void ++gr_handle_alertkill(struct task_struct *task) ++{ ++ struct acl_subject_label *curracl; ++ __u32 curr_ip; ++ struct task_struct *p, *p2; ++ ++ if (unlikely(!gr_acl_is_enabled())) ++ return; ++ ++ curracl = task->acl; ++ curr_ip = task->signal->curr_ip; ++ ++ if ((curracl->mode & GR_KILLIPPROC) && curr_ip) { ++ read_lock(&tasklist_lock); ++ do_each_thread(p2, p) { ++ if (p->signal->curr_ip == curr_ip) ++ gr_fake_force_sig(SIGKILL, p); ++ } while_each_thread(p2, p); ++ read_unlock(&tasklist_lock); ++ } else if (curracl->mode & GR_KILLPROC) ++ gr_fake_force_sig(SIGKILL, task); ++ ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/gracl_shm.c linux-2.6.29.6/grsecurity/gracl_shm.c +--- linux-2.6.29.6/grsecurity/gracl_shm.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/gracl_shm.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,37 @@ ++#include <linux/kernel.h> ++#include <linux/mm.h> ++#include <linux/sched.h> ++#include <linux/file.h> ++#include <linux/ipc.h> ++#include <linux/gracl.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++int ++gr_handle_shmat(const pid_t shm_cprid, const pid_t shm_lapid, ++ const time_t shm_createtime, const uid_t cuid, const int shmid) ++{ ++ struct task_struct *task; ++ ++ if (!gr_acl_is_enabled()) ++ return 1; ++ ++ read_lock(&tasklist_lock); ++ ++ task = find_task_by_vpid(shm_cprid); ++ ++ if (unlikely(!task)) ++ task = find_task_by_vpid(shm_lapid); ++ ++ if (unlikely(task && (time_before_eq((unsigned long)task->start_time.tv_sec, (unsigned long)shm_createtime) || ++ (task->pid == shm_lapid)) && ++ (task->acl->mode & GR_PROTSHM) && ++ (task->acl != current->acl))) { ++ read_unlock(&tasklist_lock); ++ gr_log_int3(GR_DONT_AUDIT, GR_SHMAT_ACL_MSG, cuid, shm_cprid, shmid); ++ return 0; ++ } ++ read_unlock(&tasklist_lock); ++ ++ return 1; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_chdir.c linux-2.6.29.6/grsecurity/grsec_chdir.c +--- linux-2.6.29.6/grsecurity/grsec_chdir.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_chdir.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,19 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/fs.h> ++#include <linux/file.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++void ++gr_log_chdir(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_CHDIR ++ if ((grsec_enable_chdir && grsec_enable_group && ++ in_group_p(grsec_audit_gid)) || (grsec_enable_chdir && ++ !grsec_enable_group)) { ++ gr_log_fs_generic(GR_DO_AUDIT, GR_CHDIR_AUDIT_MSG, dentry, mnt); ++ } ++#endif ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_chroot.c linux-2.6.29.6/grsecurity/grsec_chroot.c +--- linux-2.6.29.6/grsecurity/grsec_chroot.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_chroot.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,350 @@ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/sched.h> ++#include <linux/file.h> ++#include <linux/fs.h> ++#include <linux/mount.h> ++#include <linux/types.h> ++#include <linux/pid_namespace.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++int ++gr_handle_chroot_unix(const pid_t pid) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_UNIX ++ struct pid *spid = NULL; ++ ++ if (unlikely(!grsec_enable_chroot_unix)) ++ return 1; ++ ++ if (likely(!proc_is_chrooted(current))) ++ return 1; ++ ++ read_lock(&tasklist_lock); ++ ++ spid = find_vpid(pid); ++ if (spid) { ++ struct task_struct *p; ++ p = pid_task(spid, PIDTYPE_PID); ++ task_lock(p); ++ if (unlikely(!have_same_root(current, p))) { ++ task_unlock(p); ++ read_unlock(&tasklist_lock); ++ gr_log_noargs(GR_DONT_AUDIT, GR_UNIX_CHROOT_MSG); ++ return 0; ++ } ++ task_unlock(p); ++ } ++ read_unlock(&tasklist_lock); ++#endif ++ return 1; ++} ++ ++int ++gr_handle_chroot_nice(void) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_NICE ++ if (grsec_enable_chroot_nice && proc_is_chrooted(current)) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_NICE_CHROOT_MSG); ++ return -EPERM; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_chroot_setpriority(struct task_struct *p, const int niceval) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_NICE ++ if (grsec_enable_chroot_nice && (niceval < task_nice(p)) ++ && proc_is_chrooted(current)) { ++ gr_log_str_int(GR_DONT_AUDIT, GR_PRIORITY_CHROOT_MSG, p->comm, p->pid); ++ return -EACCES; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_chroot_rawio(const struct inode *inode) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_CAPS ++ if (grsec_enable_chroot_caps && proc_is_chrooted(current) && ++ inode && S_ISBLK(inode->i_mode) && !capable(CAP_SYS_RAWIO)) ++ return 1; ++#endif ++ return 0; ++} ++ ++int ++gr_pid_is_chrooted(struct task_struct *p) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_FINDTASK ++ if (!grsec_enable_chroot_findtask || !proc_is_chrooted(current) || p == NULL) ++ return 0; ++ ++ task_lock(p); ++ if ((p->exit_state & (EXIT_ZOMBIE | EXIT_DEAD)) || ++ !have_same_root(current, p)) { ++ task_unlock(p); ++ return 1; ++ } ++ task_unlock(p); ++#endif ++ return 0; ++} ++ ++EXPORT_SYMBOL(gr_pid_is_chrooted); ++ ++#if defined(CONFIG_GRKERNSEC_CHROOT_DOUBLE) || defined(CONFIG_GRKERNSEC_CHROOT_FCHDIR) ++int gr_is_outside_chroot(const struct dentry *u_dentry, const struct vfsmount *u_mnt) ++{ ++ struct dentry *dentry = (struct dentry *)u_dentry; ++ struct vfsmount *mnt = (struct vfsmount *)u_mnt; ++ struct dentry *realroot; ++ struct vfsmount *realrootmnt; ++ struct dentry *currentroot; ++ struct vfsmount *currentmnt; ++ struct task_struct *reaper = current->nsproxy->pid_ns->child_reaper; ++ int ret = 1; ++ ++ read_lock(&reaper->fs->lock); ++ realrootmnt = mntget(reaper->fs->root.mnt); ++ realroot = dget(reaper->fs->root.dentry); ++ read_unlock(&reaper->fs->lock); ++ ++ read_lock(¤t->fs->lock); ++ currentmnt = mntget(current->fs->root.mnt); ++ currentroot = dget(current->fs->root.dentry); ++ read_unlock(¤t->fs->lock); ++ ++ spin_lock(&dcache_lock); ++ for (;;) { ++ if (unlikely((dentry == realroot && mnt == realrootmnt) ++ || (dentry == currentroot && mnt == currentmnt))) ++ break; ++ if (unlikely(dentry == mnt->mnt_root || IS_ROOT(dentry))) { ++ if (mnt->mnt_parent == mnt) ++ break; ++ dentry = mnt->mnt_mountpoint; ++ mnt = mnt->mnt_parent; ++ continue; ++ } ++ dentry = dentry->d_parent; ++ } ++ spin_unlock(&dcache_lock); ++ ++ dput(currentroot); ++ mntput(currentmnt); ++ ++ /* access is outside of chroot */ ++ if (dentry == realroot && mnt == realrootmnt) ++ ret = 0; ++ ++ dput(realroot); ++ mntput(realrootmnt); ++ return ret; ++} ++#endif ++ ++int ++gr_chroot_fchdir(struct dentry *u_dentry, struct vfsmount *u_mnt) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_FCHDIR ++ if (!grsec_enable_chroot_fchdir) ++ return 1; ++ ++ if (!proc_is_chrooted(current)) ++ return 1; ++ else if (!gr_is_outside_chroot(u_dentry, u_mnt)) { ++ gr_log_fs_generic(GR_DONT_AUDIT, GR_CHROOT_FCHDIR_MSG, u_dentry, u_mnt); ++ return 0; ++ } ++#endif ++ return 1; ++} ++ ++int ++gr_chroot_shmat(const pid_t shm_cprid, const pid_t shm_lapid, ++ const time_t shm_createtime) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_SHMAT ++ struct pid *pid = NULL; ++ time_t starttime; ++ ++ if (unlikely(!grsec_enable_chroot_shmat)) ++ return 1; ++ ++ if (likely(!proc_is_chrooted(current))) ++ return 1; ++ ++ read_lock(&tasklist_lock); ++ ++ pid = find_vpid(shm_cprid); ++ if (pid) { ++ struct task_struct *p; ++ p = pid_task(pid, PIDTYPE_PID); ++ task_lock(p); ++ starttime = p->start_time.tv_sec; ++ if (unlikely(!have_same_root(current, p) && ++ time_before_eq((unsigned long)starttime, (unsigned long)shm_createtime))) { ++ task_unlock(p); ++ read_unlock(&tasklist_lock); ++ gr_log_noargs(GR_DONT_AUDIT, GR_SHMAT_CHROOT_MSG); ++ return 0; ++ } ++ task_unlock(p); ++ } else { ++ pid = find_vpid(shm_lapid); ++ if (pid) { ++ struct task_struct *p; ++ p = pid_task(pid, PIDTYPE_PID); ++ task_lock(p); ++ if (unlikely(!have_same_root(current, p))) { ++ task_unlock(p); ++ read_unlock(&tasklist_lock); ++ gr_log_noargs(GR_DONT_AUDIT, GR_SHMAT_CHROOT_MSG); ++ return 0; ++ } ++ task_unlock(p); ++ } ++ } ++ ++ read_unlock(&tasklist_lock); ++#endif ++ return 1; ++} ++ ++void ++gr_log_chroot_exec(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_EXECLOG ++ if (grsec_enable_chroot_execlog && proc_is_chrooted(current)) ++ gr_log_fs_generic(GR_DO_AUDIT, GR_EXEC_CHROOT_MSG, dentry, mnt); ++#endif ++ return; ++} ++ ++int ++gr_handle_chroot_mknod(const struct dentry *dentry, ++ const struct vfsmount *mnt, const int mode) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_MKNOD ++ if (grsec_enable_chroot_mknod && !S_ISFIFO(mode) && !S_ISREG(mode) && ++ proc_is_chrooted(current)) { ++ gr_log_fs_generic(GR_DONT_AUDIT, GR_MKNOD_CHROOT_MSG, dentry, mnt); ++ return -EPERM; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_chroot_mount(const struct dentry *dentry, ++ const struct vfsmount *mnt, const char *dev_name) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_MOUNT ++ if (grsec_enable_chroot_mount && proc_is_chrooted(current)) { ++ gr_log_str_fs(GR_DONT_AUDIT, GR_MOUNT_CHROOT_MSG, dev_name, dentry, mnt); ++ return -EPERM; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_chroot_pivot(void) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_PIVOT ++ if (grsec_enable_chroot_pivot && proc_is_chrooted(current)) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_PIVOT_CHROOT_MSG); ++ return -EPERM; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_chroot_chroot(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_DOUBLE ++ if (grsec_enable_chroot_double && proc_is_chrooted(current) && ++ !gr_is_outside_chroot(dentry, mnt)) { ++ gr_log_fs_generic(GR_DONT_AUDIT, GR_CHROOT_CHROOT_MSG, dentry, mnt); ++ return -EPERM; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_chroot_caps(struct path *path) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_CAPS ++ if (grsec_enable_chroot_caps && current->pid > 1 && current->fs != NULL && ++ ((current->nsproxy->pid_ns->child_reaper->fs->root.dentry->d_inode->i_sb != ++ path->dentry->d_inode->i_sb) || ++ (current->nsproxy->pid_ns->child_reaper->fs->root.dentry->d_inode->i_ino != ++ path->dentry->d_inode->i_ino))) { ++ ++ kernel_cap_t chroot_caps = GR_CHROOT_CAPS; ++ const struct cred *old = current_cred(); ++ struct cred *new = prepare_creds(); ++ if (new == NULL) ++ return 1; ++ ++ new->cap_permitted = cap_drop(old->cap_permitted, ++ chroot_caps); ++ new->cap_inheritable = cap_drop(old->cap_inheritable, ++ chroot_caps); ++ new->cap_effective = cap_drop(old->cap_effective, ++ chroot_caps); ++ ++ commit_creds(new); ++ ++ return 0; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_chroot_sysctl(const int op) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_SYSCTL ++ if (grsec_enable_chroot_sysctl && proc_is_chrooted(current) ++ && (op & MAY_WRITE)) ++ return -EACCES; ++#endif ++ return 0; ++} ++ ++void ++gr_handle_chroot_chdir(struct path *path) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_CHDIR ++ if (grsec_enable_chroot_chdir) ++ set_fs_pwd(current->fs, path); ++#endif ++ return; ++} ++ ++int ++gr_handle_chroot_chmod(const struct dentry *dentry, ++ const struct vfsmount *mnt, const int mode) ++{ ++#ifdef CONFIG_GRKERNSEC_CHROOT_CHMOD ++ if (grsec_enable_chroot_chmod && ++ ((mode & S_ISUID) || ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))) && ++ proc_is_chrooted(current)) { ++ gr_log_fs_generic(GR_DONT_AUDIT, GR_CHMOD_CHROOT_MSG, dentry, mnt); ++ return -EPERM; ++ } ++#endif ++ return 0; ++} ++ ++#ifdef CONFIG_SECURITY ++EXPORT_SYMBOL(gr_handle_chroot_caps); ++#endif +diff -urNp linux-2.6.29.6/grsecurity/grsec_disabled.c linux-2.6.29.6/grsecurity/grsec_disabled.c +--- linux-2.6.29.6/grsecurity/grsec_disabled.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_disabled.c 2009-07-09 23:09:22.000000000 -0400 +@@ -0,0 +1,426 @@ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/sched.h> ++#include <linux/file.h> ++#include <linux/fs.h> ++#include <linux/kdev_t.h> ++#include <linux/net.h> ++#include <linux/in.h> ++#include <linux/ip.h> ++#include <linux/skbuff.h> ++#include <linux/sysctl.h> ++ ++#ifdef CONFIG_PAX_HAVE_ACL_FLAGS ++void ++pax_set_initial_flags(struct linux_binprm *bprm) ++{ ++ return; ++} ++#endif ++ ++#ifdef CONFIG_SYSCTL ++__u32 ++gr_handle_sysctl(const struct ctl_table * table, const int op) ++{ ++ return 0; ++} ++#endif ++ ++#ifdef CONFIG_TASKSTATS ++int gr_is_taskstats_denied(int pid) ++{ ++ return 0; ++} ++#endif ++ ++int ++gr_acl_is_enabled(void) ++{ ++ return 0; ++} ++ ++int ++gr_handle_rawio(const struct inode *inode) ++{ ++ return 0; ++} ++ ++void ++gr_acl_handle_psacct(struct task_struct *task, const long code) ++{ ++ return; ++} ++ ++int ++gr_handle_ptrace(struct task_struct *task, const long request) ++{ ++ return 0; ++} ++ ++int ++gr_handle_proc_ptrace(struct task_struct *task) ++{ ++ return 0; ++} ++ ++void ++gr_learn_resource(const struct task_struct *task, ++ const int res, const unsigned long wanted, const int gt) ++{ ++ return; ++} ++ ++int ++gr_set_acls(const int type) ++{ ++ return 0; ++} ++ ++int ++gr_check_hidden_task(const struct task_struct *tsk) ++{ ++ return 0; ++} ++ ++int ++gr_check_protected_task(const struct task_struct *task) ++{ ++ return 0; ++} ++ ++void ++gr_copy_label(struct task_struct *tsk) ++{ ++ return; ++} ++ ++void ++gr_set_pax_flags(struct task_struct *task) ++{ ++ return; ++} ++ ++int ++gr_set_proc_label(const struct dentry *dentry, const struct vfsmount *mnt, ++ const int unsafe_share) ++{ ++ return 0; ++} ++ ++void ++gr_handle_delete(const ino_t ino, const dev_t dev) ++{ ++ return; ++} ++ ++void ++gr_handle_create(const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++ return; ++} ++ ++void ++gr_handle_crash(struct task_struct *task, const int sig) ++{ ++ return; ++} ++ ++int ++gr_check_crash_exec(const struct file *filp) ++{ ++ return 0; ++} ++ ++int ++gr_check_crash_uid(const uid_t uid) ++{ ++ return 0; ++} ++ ++void ++gr_handle_rename(struct inode *old_dir, struct inode *new_dir, ++ struct dentry *old_dentry, ++ struct dentry *new_dentry, ++ struct vfsmount *mnt, const __u8 replace) ++{ ++ return; ++} ++ ++int ++gr_search_socket(const int family, const int type, const int protocol) ++{ ++ return 1; ++} ++ ++int ++gr_search_connectbind(const int mode, const struct socket *sock, ++ const struct sockaddr_in *addr) ++{ ++ return 0; ++} ++ ++int ++gr_is_capable(const int cap) ++{ ++ return 1; ++} ++ ++int ++gr_is_capable_nolog(const int cap) ++{ ++ return 1; ++} ++ ++void ++gr_handle_alertkill(struct task_struct *task) ++{ ++ return; ++} ++ ++__u32 ++gr_acl_handle_execve(const struct dentry * dentry, const struct vfsmount * mnt) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_hidden_file(const struct dentry * dentry, ++ const struct vfsmount * mnt) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_open(const struct dentry * dentry, const struct vfsmount * mnt, ++ const int fmode) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_rmdir(const struct dentry * dentry, const struct vfsmount * mnt) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_unlink(const struct dentry * dentry, const struct vfsmount * mnt) ++{ ++ return 1; ++} ++ ++int ++gr_acl_handle_mmap(const struct file *file, const unsigned long prot, ++ unsigned int *vm_flags) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_truncate(const struct dentry * dentry, ++ const struct vfsmount * mnt) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_utime(const struct dentry * dentry, const struct vfsmount * mnt) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_access(const struct dentry * dentry, ++ const struct vfsmount * mnt, const int fmode) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_fchmod(const struct dentry * dentry, const struct vfsmount * mnt, ++ mode_t mode) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_chmod(const struct dentry * dentry, const struct vfsmount * mnt, ++ mode_t mode) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_chown(const struct dentry * dentry, const struct vfsmount * mnt) ++{ ++ return 1; ++} ++ ++void ++grsecurity_init(void) ++{ ++ return; ++} ++ ++__u32 ++gr_acl_handle_mknod(const struct dentry * new_dentry, ++ const struct dentry * parent_dentry, ++ const struct vfsmount * parent_mnt, ++ const int mode) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_mkdir(const struct dentry * new_dentry, ++ const struct dentry * parent_dentry, ++ const struct vfsmount * parent_mnt) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_symlink(const struct dentry * new_dentry, ++ const struct dentry * parent_dentry, ++ const struct vfsmount * parent_mnt, const char *from) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_link(const struct dentry * new_dentry, ++ const struct dentry * parent_dentry, ++ const struct vfsmount * parent_mnt, ++ const struct dentry * old_dentry, ++ const struct vfsmount * old_mnt, const char *to) ++{ ++ return 1; ++} ++ ++int ++gr_acl_handle_rename(const struct dentry *new_dentry, ++ const struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt, ++ const struct dentry *old_dentry, ++ const struct inode *old_parent_inode, ++ const struct vfsmount *old_mnt, const char *newname) ++{ ++ return 0; ++} ++ ++int ++gr_acl_handle_filldir(const struct file *file, const char *name, ++ const int namelen, const ino_t ino) ++{ ++ return 1; ++} ++ ++int ++gr_handle_shmat(const pid_t shm_cprid, const pid_t shm_lapid, ++ const time_t shm_createtime, const uid_t cuid, const int shmid) ++{ ++ return 1; ++} ++ ++int ++gr_search_bind(const struct socket *sock, const struct sockaddr_in *addr) ++{ ++ return 0; ++} ++ ++int ++gr_search_accept(const struct socket *sock) ++{ ++ return 0; ++} ++ ++int ++gr_search_listen(const struct socket *sock) ++{ ++ return 0; ++} ++ ++int ++gr_search_connect(const struct socket *sock, const struct sockaddr_in *addr) ++{ ++ return 0; ++} ++ ++__u32 ++gr_acl_handle_unix(const struct dentry * dentry, const struct vfsmount * mnt) ++{ ++ return 1; ++} ++ ++__u32 ++gr_acl_handle_creat(const struct dentry * dentry, ++ const struct dentry * p_dentry, ++ const struct vfsmount * p_mnt, const int fmode, ++ const int imode) ++{ ++ return 1; ++} ++ ++void ++gr_acl_handle_exit(void) ++{ ++ return; ++} ++ ++int ++gr_acl_handle_mprotect(const struct file *file, const unsigned long prot) ++{ ++ return 1; ++} ++ ++void ++gr_set_role_label(const uid_t uid, const gid_t gid) ++{ ++ return; ++} ++ ++int ++gr_acl_handle_procpidmem(const struct task_struct *task) ++{ ++ return 0; ++} ++ ++int ++gr_search_udp_recvmsg(const struct sock *sk, const struct sk_buff *skb) ++{ ++ return 0; ++} ++ ++int ++gr_search_udp_sendmsg(const struct sock *sk, const struct sockaddr_in *addr) ++{ ++ return 0; ++} ++ ++void ++gr_set_kernel_label(struct task_struct *task) ++{ ++ return; ++} ++ ++int ++gr_check_user_change(int real, int effective, int fs) ++{ ++ return 0; ++} ++ ++int ++gr_check_group_change(int real, int effective, int fs) ++{ ++ return 0; ++} ++ ++ ++EXPORT_SYMBOL(gr_is_capable); ++EXPORT_SYMBOL(gr_is_capable_nolog); ++EXPORT_SYMBOL(gr_learn_resource); ++EXPORT_SYMBOL(gr_set_kernel_label); ++#ifdef CONFIG_SECURITY ++EXPORT_SYMBOL(gr_check_user_change); ++EXPORT_SYMBOL(gr_check_group_change); ++#endif +diff -urNp linux-2.6.29.6/grsecurity/grsec_exec.c linux-2.6.29.6/grsecurity/grsec_exec.c +--- linux-2.6.29.6/grsecurity/grsec_exec.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_exec.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,89 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/file.h> ++#include <linux/binfmts.h> ++#include <linux/smp_lock.h> ++#include <linux/fs.h> ++#include <linux/types.h> ++#include <linux/grdefs.h> ++#include <linux/grinternal.h> ++#include <linux/capability.h> ++ ++#include <asm/uaccess.h> ++ ++#ifdef CONFIG_GRKERNSEC_EXECLOG ++static char gr_exec_arg_buf[132]; ++static DECLARE_MUTEX(gr_exec_arg_sem); ++#endif ++ ++int ++gr_handle_nproc(void) ++{ ++#ifdef CONFIG_GRKERNSEC_EXECVE ++ const struct cred *cred = current_cred(); ++ if (grsec_enable_execve && cred->user && ++ (atomic_read(&cred->user->processes) > ++ current->signal->rlim[RLIMIT_NPROC].rlim_cur) && ++ !capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RESOURCE)) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_NPROC_MSG); ++ return -EAGAIN; ++ } ++#endif ++ return 0; ++} ++ ++void ++gr_handle_exec_args(struct linux_binprm *bprm, const char __user *__user *argv) ++{ ++#ifdef CONFIG_GRKERNSEC_EXECLOG ++ char *grarg = gr_exec_arg_buf; ++ unsigned int i, x, execlen = 0; ++ char c; ++ ++ if (!((grsec_enable_execlog && grsec_enable_group && ++ in_group_p(grsec_audit_gid)) ++ || (grsec_enable_execlog && !grsec_enable_group))) ++ return; ++ ++ down(&gr_exec_arg_sem); ++ memset(grarg, 0, sizeof(gr_exec_arg_buf)); ++ ++ if (unlikely(argv == NULL)) ++ goto log; ++ ++ for (i = 0; i < bprm->argc && execlen < 128; i++) { ++ const char __user *p; ++ unsigned int len; ++ ++ if (copy_from_user(&p, argv + i, sizeof(p))) ++ goto log; ++ if (!p) ++ goto log; ++ len = strnlen_user(p, 128 - execlen); ++ if (len > 128 - execlen) ++ len = 128 - execlen; ++ else if (len > 0) ++ len--; ++ if (copy_from_user(grarg + execlen, p, len)) ++ goto log; ++ ++ /* rewrite unprintable characters */ ++ for (x = 0; x < len; x++) { ++ c = *(grarg + execlen + x); ++ if (c < 32 || c > 126) ++ *(grarg + execlen + x) = ' '; ++ } ++ ++ execlen += len; ++ *(grarg + execlen) = ' '; ++ *(grarg + execlen + 1) = '\0'; ++ execlen++; ++ } ++ ++ log: ++ gr_log_fs_str(GR_DO_AUDIT, GR_EXEC_AUDIT_MSG, bprm->file->f_path.dentry, ++ bprm->file->f_path.mnt, grarg); ++ up(&gr_exec_arg_sem); ++#endif ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_fifo.c linux-2.6.29.6/grsecurity/grsec_fifo.c +--- linux-2.6.29.6/grsecurity/grsec_fifo.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_fifo.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,24 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/fs.h> ++#include <linux/file.h> ++#include <linux/grinternal.h> ++ ++int ++gr_handle_fifo(const struct dentry *dentry, const struct vfsmount *mnt, ++ const struct dentry *dir, const int flag, const int acc_mode) ++{ ++#ifdef CONFIG_GRKERNSEC_FIFO ++ const struct cred *cred = current_cred(); ++ ++ if (grsec_enable_fifo && S_ISFIFO(dentry->d_inode->i_mode) && ++ !(flag & O_EXCL) && (dir->d_inode->i_mode & S_ISVTX) && ++ (dentry->d_inode->i_uid != dir->d_inode->i_uid) && ++ (cred->fsuid != dentry->d_inode->i_uid)) { ++ if (!generic_permission(dentry->d_inode, acc_mode, NULL)) ++ gr_log_fs_int2(GR_DONT_AUDIT, GR_FIFO_MSG, dentry, mnt, dentry->d_inode->i_uid, dentry->d_inode->i_gid); ++ return -EACCES; ++ } ++#endif ++ return 0; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_fork.c linux-2.6.29.6/grsecurity/grsec_fork.c +--- linux-2.6.29.6/grsecurity/grsec_fork.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_fork.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,15 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++#include <linux/errno.h> ++ ++void ++gr_log_forkfail(const int retval) ++{ ++#ifdef CONFIG_GRKERNSEC_FORKFAIL ++ if (grsec_enable_forkfail && retval != -ERESTARTNOINTR) ++ gr_log_int(GR_DONT_AUDIT, GR_FAILFORK_MSG, retval); ++#endif ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_init.c linux-2.6.29.6/grsecurity/grsec_init.c +--- linux-2.6.29.6/grsecurity/grsec_init.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_init.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,230 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/mm.h> ++#include <linux/smp_lock.h> ++#include <linux/gracl.h> ++#include <linux/slab.h> ++#include <linux/vmalloc.h> ++#include <linux/percpu.h> ++ ++int grsec_enable_link; ++int grsec_enable_dmesg; ++int grsec_enable_fifo; ++int grsec_enable_execve; ++int grsec_enable_execlog; ++int grsec_enable_signal; ++int grsec_enable_forkfail; ++int grsec_enable_time; ++int grsec_enable_audit_textrel; ++int grsec_enable_group; ++int grsec_audit_gid; ++int grsec_enable_chdir; ++int grsec_enable_audit_ipc; ++int grsec_enable_mount; ++int grsec_enable_chroot_findtask; ++int grsec_enable_chroot_mount; ++int grsec_enable_chroot_shmat; ++int grsec_enable_chroot_fchdir; ++int grsec_enable_chroot_double; ++int grsec_enable_chroot_pivot; ++int grsec_enable_chroot_chdir; ++int grsec_enable_chroot_chmod; ++int grsec_enable_chroot_mknod; ++int grsec_enable_chroot_nice; ++int grsec_enable_chroot_execlog; ++int grsec_enable_chroot_caps; ++int grsec_enable_chroot_sysctl; ++int grsec_enable_chroot_unix; ++int grsec_enable_tpe; ++int grsec_tpe_gid; ++int grsec_enable_tpe_all; ++int grsec_enable_socket_all; ++int grsec_socket_all_gid; ++int grsec_enable_socket_client; ++int grsec_socket_client_gid; ++int grsec_enable_socket_server; ++int grsec_socket_server_gid; ++int grsec_resource_logging; ++int grsec_lock; ++ ++DEFINE_SPINLOCK(grsec_alert_lock); ++unsigned long grsec_alert_wtime = 0; ++unsigned long grsec_alert_fyet = 0; ++ ++DEFINE_SPINLOCK(grsec_audit_lock); ++ ++DEFINE_RWLOCK(grsec_exec_file_lock); ++ ++char *gr_shared_page[4]; ++ ++char *gr_alert_log_fmt; ++char *gr_audit_log_fmt; ++char *gr_alert_log_buf; ++char *gr_audit_log_buf; ++ ++extern struct gr_arg *gr_usermode; ++extern unsigned char *gr_system_salt; ++extern unsigned char *gr_system_sum; ++ ++void ++grsecurity_init(void) ++{ ++ int j; ++ /* create the per-cpu shared pages */ ++ ++#ifdef CONFIG_X86 ++ memset((char *)(0x41a + PAGE_OFFSET), 0, 36); ++#endif ++ ++ for (j = 0; j < 4; j++) { ++ gr_shared_page[j] = (char *)__alloc_percpu(PAGE_SIZE); ++ if (gr_shared_page[j] == NULL) { ++ panic("Unable to allocate grsecurity shared page"); ++ return; ++ } ++ } ++ ++ /* allocate log buffers */ ++ gr_alert_log_fmt = kmalloc(512, GFP_KERNEL); ++ if (!gr_alert_log_fmt) { ++ panic("Unable to allocate grsecurity alert log format buffer"); ++ return; ++ } ++ gr_audit_log_fmt = kmalloc(512, GFP_KERNEL); ++ if (!gr_audit_log_fmt) { ++ panic("Unable to allocate grsecurity audit log format buffer"); ++ return; ++ } ++ gr_alert_log_buf = (char *) get_zeroed_page(GFP_KERNEL); ++ if (!gr_alert_log_buf) { ++ panic("Unable to allocate grsecurity alert log buffer"); ++ return; ++ } ++ gr_audit_log_buf = (char *) get_zeroed_page(GFP_KERNEL); ++ if (!gr_audit_log_buf) { ++ panic("Unable to allocate grsecurity audit log buffer"); ++ return; ++ } ++ ++ /* allocate memory for authentication structure */ ++ gr_usermode = kmalloc(sizeof(struct gr_arg), GFP_KERNEL); ++ gr_system_salt = kmalloc(GR_SALT_LEN, GFP_KERNEL); ++ gr_system_sum = kmalloc(GR_SHA_LEN, GFP_KERNEL); ++ ++ if (!gr_usermode || !gr_system_salt || !gr_system_sum) { ++ panic("Unable to allocate grsecurity authentication structure"); ++ return; ++ } ++ ++#if !defined(CONFIG_GRKERNSEC_SYSCTL) || defined(CONFIG_GRKERNSEC_SYSCTL_ON) ++#ifndef CONFIG_GRKERNSEC_SYSCTL ++ grsec_lock = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_TEXTREL ++ grsec_enable_audit_textrel = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_GROUP ++ grsec_enable_group = 1; ++ grsec_audit_gid = CONFIG_GRKERNSEC_AUDIT_GID; ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_CHDIR ++ grsec_enable_chdir = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_IPC ++ grsec_enable_audit_ipc = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_MOUNT ++ grsec_enable_mount = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_LINK ++ grsec_enable_link = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_DMESG ++ grsec_enable_dmesg = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_FIFO ++ grsec_enable_fifo = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_EXECVE ++ grsec_enable_execve = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_EXECLOG ++ grsec_enable_execlog = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_SIGNAL ++ grsec_enable_signal = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_FORKFAIL ++ grsec_enable_forkfail = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_TIME ++ grsec_enable_time = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_RESLOG ++ grsec_resource_logging = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_FINDTASK ++ grsec_enable_chroot_findtask = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_UNIX ++ grsec_enable_chroot_unix = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_MOUNT ++ grsec_enable_chroot_mount = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_FCHDIR ++ grsec_enable_chroot_fchdir = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_SHMAT ++ grsec_enable_chroot_shmat = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_DOUBLE ++ grsec_enable_chroot_double = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_PIVOT ++ grsec_enable_chroot_pivot = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_CHDIR ++ grsec_enable_chroot_chdir = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_CHMOD ++ grsec_enable_chroot_chmod = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_MKNOD ++ grsec_enable_chroot_mknod = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_NICE ++ grsec_enable_chroot_nice = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_EXECLOG ++ grsec_enable_chroot_execlog = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_CAPS ++ grsec_enable_chroot_caps = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_SYSCTL ++ grsec_enable_chroot_sysctl = 1; ++#endif ++#ifdef CONFIG_GRKERNSEC_TPE ++ grsec_enable_tpe = 1; ++ grsec_tpe_gid = CONFIG_GRKERNSEC_TPE_GID; ++#ifdef CONFIG_GRKERNSEC_TPE_ALL ++ grsec_enable_tpe_all = 1; ++#endif ++#endif ++#ifdef CONFIG_GRKERNSEC_SOCKET_ALL ++ grsec_enable_socket_all = 1; ++ grsec_socket_all_gid = CONFIG_GRKERNSEC_SOCKET_ALL_GID; ++#endif ++#ifdef CONFIG_GRKERNSEC_SOCKET_CLIENT ++ grsec_enable_socket_client = 1; ++ grsec_socket_client_gid = CONFIG_GRKERNSEC_SOCKET_CLIENT_GID; ++#endif ++#ifdef CONFIG_GRKERNSEC_SOCKET_SERVER ++ grsec_enable_socket_server = 1; ++ grsec_socket_server_gid = CONFIG_GRKERNSEC_SOCKET_SERVER_GID; ++#endif ++#endif ++ ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_ipc.c linux-2.6.29.6/grsecurity/grsec_ipc.c +--- linux-2.6.29.6/grsecurity/grsec_ipc.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_ipc.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,81 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/types.h> ++#include <linux/ipc.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++void ++gr_log_msgget(const int ret, const int msgflg) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_IPC ++ if (((grsec_enable_group && in_group_p(grsec_audit_gid) && ++ grsec_enable_audit_ipc) || (grsec_enable_audit_ipc && ++ !grsec_enable_group)) && (ret >= 0) ++ && (msgflg & IPC_CREAT)) ++ gr_log_noargs(GR_DO_AUDIT, GR_MSGQ_AUDIT_MSG); ++#endif ++ return; ++} ++ ++void ++gr_log_msgrm(const uid_t uid, const uid_t cuid) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_IPC ++ if ((grsec_enable_group && in_group_p(grsec_audit_gid) && ++ grsec_enable_audit_ipc) || ++ (grsec_enable_audit_ipc && !grsec_enable_group)) ++ gr_log_int_int(GR_DO_AUDIT, GR_MSGQR_AUDIT_MSG, uid, cuid); ++#endif ++ return; ++} ++ ++void ++gr_log_semget(const int err, const int semflg) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_IPC ++ if (((grsec_enable_group && in_group_p(grsec_audit_gid) && ++ grsec_enable_audit_ipc) || (grsec_enable_audit_ipc && ++ !grsec_enable_group)) && (err >= 0) ++ && (semflg & IPC_CREAT)) ++ gr_log_noargs(GR_DO_AUDIT, GR_SEM_AUDIT_MSG); ++#endif ++ return; ++} ++ ++void ++gr_log_semrm(const uid_t uid, const uid_t cuid) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_IPC ++ if ((grsec_enable_group && in_group_p(grsec_audit_gid) && ++ grsec_enable_audit_ipc) || ++ (grsec_enable_audit_ipc && !grsec_enable_group)) ++ gr_log_int_int(GR_DO_AUDIT, GR_SEMR_AUDIT_MSG, uid, cuid); ++#endif ++ return; ++} ++ ++void ++gr_log_shmget(const int err, const int shmflg, const size_t size) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_IPC ++ if (((grsec_enable_group && in_group_p(grsec_audit_gid) && ++ grsec_enable_audit_ipc) || (grsec_enable_audit_ipc && ++ !grsec_enable_group)) && (err >= 0) ++ && (shmflg & IPC_CREAT)) ++ gr_log_int(GR_DO_AUDIT, GR_SHM_AUDIT_MSG, size); ++#endif ++ return; ++} ++ ++void ++gr_log_shmrm(const uid_t uid, const uid_t cuid) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_IPC ++ if ((grsec_enable_group && in_group_p(grsec_audit_gid) && ++ grsec_enable_audit_ipc) || ++ (grsec_enable_audit_ipc && !grsec_enable_group)) ++ gr_log_int_int(GR_DO_AUDIT, GR_SHMR_AUDIT_MSG, uid, cuid); ++#endif ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_link.c linux-2.6.29.6/grsecurity/grsec_link.c +--- linux-2.6.29.6/grsecurity/grsec_link.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_link.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,43 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/fs.h> ++#include <linux/file.h> ++#include <linux/grinternal.h> ++ ++int ++gr_handle_follow_link(const struct inode *parent, ++ const struct inode *inode, ++ const struct dentry *dentry, const struct vfsmount *mnt) ++{ ++#ifdef CONFIG_GRKERNSEC_LINK ++ const struct cred *cred = current_cred(); ++ ++ if (grsec_enable_link && S_ISLNK(inode->i_mode) && ++ (parent->i_mode & S_ISVTX) && (parent->i_uid != inode->i_uid) && ++ (parent->i_mode & S_IWOTH) && (cred->fsuid != inode->i_uid)) { ++ gr_log_fs_int2(GR_DONT_AUDIT, GR_SYMLINK_MSG, dentry, mnt, inode->i_uid, inode->i_gid); ++ return -EACCES; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_hardlink(const struct dentry *dentry, ++ const struct vfsmount *mnt, ++ struct inode *inode, const int mode, const char *to) ++{ ++#ifdef CONFIG_GRKERNSEC_LINK ++ const struct cred *cred = current_cred(); ++ ++ if (grsec_enable_link && cred->fsuid != inode->i_uid && ++ (!S_ISREG(mode) || (mode & S_ISUID) || ++ ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) || ++ (generic_permission(inode, MAY_READ | MAY_WRITE, NULL))) && ++ !capable(CAP_FOWNER) && cred->uid) { ++ gr_log_fs_int2_str(GR_DONT_AUDIT, GR_HARDLINK_MSG, dentry, mnt, inode->i_uid, inode->i_gid, to); ++ return -EPERM; ++ } ++#endif ++ return 0; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_log.c linux-2.6.29.6/grsecurity/grsec_log.c +--- linux-2.6.29.6/grsecurity/grsec_log.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_log.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,288 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/file.h> ++#include <linux/tty.h> ++#include <linux/fs.h> ++#include <linux/grinternal.h> ++ ++#define BEGIN_LOCKS(x) \ ++ read_lock(&tasklist_lock); \ ++ read_lock(&grsec_exec_file_lock); \ ++ if (x != GR_DO_AUDIT) \ ++ spin_lock(&grsec_alert_lock); \ ++ else \ ++ spin_lock(&grsec_audit_lock) ++ ++#define END_LOCKS(x) \ ++ if (x != GR_DO_AUDIT) \ ++ spin_unlock(&grsec_alert_lock); \ ++ else \ ++ spin_unlock(&grsec_audit_lock); \ ++ read_unlock(&grsec_exec_file_lock); \ ++ read_unlock(&tasklist_lock); \ ++ if (x == GR_DONT_AUDIT) \ ++ gr_handle_alertkill(current) ++ ++enum { ++ FLOODING, ++ NO_FLOODING ++}; ++ ++extern char *gr_alert_log_fmt; ++extern char *gr_audit_log_fmt; ++extern char *gr_alert_log_buf; ++extern char *gr_audit_log_buf; ++ ++static int gr_log_start(int audit) ++{ ++ char *loglevel = (audit == GR_DO_AUDIT) ? KERN_INFO : KERN_ALERT; ++ char *fmt = (audit == GR_DO_AUDIT) ? gr_audit_log_fmt : gr_alert_log_fmt; ++ char *buf = (audit == GR_DO_AUDIT) ? gr_audit_log_buf : gr_alert_log_buf; ++ ++ if (audit == GR_DO_AUDIT) ++ goto set_fmt; ++ ++ if (!grsec_alert_wtime || jiffies - grsec_alert_wtime > CONFIG_GRKERNSEC_FLOODTIME * HZ) { ++ grsec_alert_wtime = jiffies; ++ grsec_alert_fyet = 0; ++ } else if ((jiffies - grsec_alert_wtime < CONFIG_GRKERNSEC_FLOODTIME * HZ) && (grsec_alert_fyet < CONFIG_GRKERNSEC_FLOODBURST)) { ++ grsec_alert_fyet++; ++ } else if (grsec_alert_fyet == CONFIG_GRKERNSEC_FLOODBURST) { ++ grsec_alert_wtime = jiffies; ++ grsec_alert_fyet++; ++ printk(KERN_ALERT "grsec: more alerts, logging disabled for %d seconds\n", CONFIG_GRKERNSEC_FLOODTIME); ++ return FLOODING; ++ } else return FLOODING; ++ ++set_fmt: ++ memset(buf, 0, PAGE_SIZE); ++ if (current->signal->curr_ip && gr_acl_is_enabled()) { ++ sprintf(fmt, "%s%s", loglevel, "grsec: From %u.%u.%u.%u: (%.64s:%c:%.950s) "); ++ snprintf(buf, PAGE_SIZE - 1, fmt, NIPQUAD(current->signal->curr_ip), current->role->rolename, gr_roletype_to_char(), current->acl->filename); ++ } else if (current->signal->curr_ip) { ++ sprintf(fmt, "%s%s", loglevel, "grsec: From %u.%u.%u.%u: "); ++ snprintf(buf, PAGE_SIZE - 1, fmt, NIPQUAD(current->signal->curr_ip)); ++ } else if (gr_acl_is_enabled()) { ++ sprintf(fmt, "%s%s", loglevel, "grsec: (%.64s:%c:%.950s) "); ++ snprintf(buf, PAGE_SIZE - 1, fmt, current->role->rolename, gr_roletype_to_char(), current->acl->filename); ++ } else { ++ sprintf(fmt, "%s%s", loglevel, "grsec: "); ++ strcpy(buf, fmt); ++ } ++ ++ return NO_FLOODING; ++} ++ ++static void gr_log_middle(int audit, const char *msg, va_list ap) ++ __attribute__ ((format (printf, 2, 0))); ++ ++static void gr_log_middle(int audit, const char *msg, va_list ap) ++{ ++ char *buf = (audit == GR_DO_AUDIT) ? gr_audit_log_buf : gr_alert_log_buf; ++ unsigned int len = strlen(buf); ++ ++ vsnprintf(buf + len, PAGE_SIZE - len - 1, msg, ap); ++ ++ return; ++} ++ ++static void gr_log_middle_varargs(int audit, const char *msg, ...) ++ __attribute__ ((format (printf, 2, 3))); ++ ++static void gr_log_middle_varargs(int audit, const char *msg, ...) ++{ ++ char *buf = (audit == GR_DO_AUDIT) ? gr_audit_log_buf : gr_alert_log_buf; ++ unsigned int len = strlen(buf); ++ va_list ap; ++ ++ va_start(ap, msg); ++ vsnprintf(buf + len, PAGE_SIZE - len - 1, msg, ap); ++ va_end(ap); ++ ++ return; ++} ++ ++static void gr_log_end(int audit) ++{ ++ char *buf = (audit == GR_DO_AUDIT) ? gr_audit_log_buf : gr_alert_log_buf; ++ unsigned int len = strlen(buf); ++ ++ snprintf(buf + len, PAGE_SIZE - len - 1, DEFAULTSECMSG, DEFAULTSECARGS(current, current_cred(), __task_cred(current->parent))); ++ printk("%s\n", buf); ++ ++ return; ++} ++ ++void gr_log_varargs(int audit, const char *msg, int argtypes, ...) ++{ ++ int logtype; ++ char *result = (audit == GR_DO_AUDIT) ? "successful" : "denied"; ++ char *str1, *str2, *str3; ++ int num1, num2; ++ unsigned long ulong1, ulong2; ++ struct dentry *dentry; ++ struct vfsmount *mnt; ++ struct file *file; ++ struct task_struct *task; ++ const struct cred *cred, *pcred; ++ va_list ap; ++ ++ BEGIN_LOCKS(audit); ++ logtype = gr_log_start(audit); ++ if (logtype == FLOODING) { ++ END_LOCKS(audit); ++ return; ++ } ++ va_start(ap, argtypes); ++ switch (argtypes) { ++ case GR_TTYSNIFF: ++ task = va_arg(ap, struct task_struct *); ++ gr_log_middle_varargs(audit, msg, NIPQUAD(task->signal->curr_ip), gr_task_fullpath0(task), task->comm, task->pid, gr_parent_task_fullpath0(task), task->parent->comm, task->parent->pid); ++ break; ++ case GR_SYSCTL_HIDDEN: ++ str1 = va_arg(ap, char *); ++ gr_log_middle_varargs(audit, msg, result, str1); ++ break; ++ case GR_RBAC: ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ gr_log_middle_varargs(audit, msg, result, gr_to_filename(dentry, mnt)); ++ break; ++ case GR_RBAC_STR: ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ str1 = va_arg(ap, char *); ++ gr_log_middle_varargs(audit, msg, result, gr_to_filename(dentry, mnt), str1); ++ break; ++ case GR_STR_RBAC: ++ str1 = va_arg(ap, char *); ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ gr_log_middle_varargs(audit, msg, result, str1, gr_to_filename(dentry, mnt)); ++ break; ++ case GR_RBAC_MODE2: ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ str1 = va_arg(ap, char *); ++ str2 = va_arg(ap, char *); ++ gr_log_middle_varargs(audit, msg, result, gr_to_filename(dentry, mnt), str1, str2); ++ break; ++ case GR_RBAC_MODE3: ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ str1 = va_arg(ap, char *); ++ str2 = va_arg(ap, char *); ++ str3 = va_arg(ap, char *); ++ gr_log_middle_varargs(audit, msg, result, gr_to_filename(dentry, mnt), str1, str2, str3); ++ break; ++ case GR_FILENAME: ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ gr_log_middle_varargs(audit, msg, gr_to_filename(dentry, mnt)); ++ break; ++ case GR_STR_FILENAME: ++ str1 = va_arg(ap, char *); ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ gr_log_middle_varargs(audit, msg, str1, gr_to_filename(dentry, mnt)); ++ break; ++ case GR_FILENAME_STR: ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ str1 = va_arg(ap, char *); ++ gr_log_middle_varargs(audit, msg, gr_to_filename(dentry, mnt), str1); ++ break; ++ case GR_FILENAME_TWO_INT: ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ num1 = va_arg(ap, int); ++ num2 = va_arg(ap, int); ++ gr_log_middle_varargs(audit, msg, gr_to_filename(dentry, mnt), num1, num2); ++ break; ++ case GR_FILENAME_TWO_INT_STR: ++ dentry = va_arg(ap, struct dentry *); ++ mnt = va_arg(ap, struct vfsmount *); ++ num1 = va_arg(ap, int); ++ num2 = va_arg(ap, int); ++ str1 = va_arg(ap, char *); ++ gr_log_middle_varargs(audit, msg, gr_to_filename(dentry, mnt), num1, num2, str1); ++ break; ++ case GR_TEXTREL: ++ file = va_arg(ap, struct file *); ++ ulong1 = va_arg(ap, unsigned long); ++ ulong2 = va_arg(ap, unsigned long); ++ gr_log_middle_varargs(audit, msg, file ? gr_to_filename(file->f_path.dentry, file->f_path.mnt) : "<anonymous mapping>", ulong1, ulong2); ++ break; ++ case GR_PTRACE: ++ task = va_arg(ap, struct task_struct *); ++ gr_log_middle_varargs(audit, msg, task->exec_file ? gr_to_filename(task->exec_file->f_path.dentry, task->exec_file->f_path.mnt) : "(none)", task->comm, task->pid); ++ break; ++ case GR_RESOURCE: ++ task = va_arg(ap, struct task_struct *); ++ cred = __task_cred(task); ++ pcred = __task_cred(task->parent); ++ ulong1 = va_arg(ap, unsigned long); ++ str1 = va_arg(ap, char *); ++ ulong2 = va_arg(ap, unsigned long); ++ gr_log_middle_varargs(audit, msg, ulong1, str1, ulong2, gr_task_fullpath(task), task->comm, task->pid, cred->uid, cred->euid, cred->gid, cred->egid, gr_parent_task_fullpath(task), task->parent->comm, task->parent->pid, pcred->uid, pcred->euid, pcred->gid, pcred->egid); ++ break; ++ case GR_CAP: ++ task = va_arg(ap, struct task_struct *); ++ cred = __task_cred(task); ++ pcred = __task_cred(task->parent); ++ str1 = va_arg(ap, char *); ++ gr_log_middle_varargs(audit, msg, str1, gr_task_fullpath(task), task->comm, task->pid, cred->uid, cred->euid, cred->gid, cred->egid, gr_parent_task_fullpath(task), task->parent->comm, task->parent->pid, pcred->uid, pcred->euid, pcred->gid, pcred->egid); ++ break; ++ case GR_SIG: ++ task = va_arg(ap, struct task_struct *); ++ cred = __task_cred(task); ++ pcred = __task_cred(task->parent); ++ num1 = va_arg(ap, int); ++ gr_log_middle_varargs(audit, msg, num1, gr_task_fullpath0(task), task->comm, task->pid, cred->uid, cred->euid, cred->gid, cred->egid, gr_parent_task_fullpath0(task), task->parent->comm, task->parent->pid, pcred->uid, pcred->euid, pcred->gid, pcred->egid); ++ break; ++ case GR_CRASH1: ++ task = va_arg(ap, struct task_struct *); ++ cred = __task_cred(task); ++ pcred = __task_cred(task->parent); ++ ulong1 = va_arg(ap, unsigned long); ++ gr_log_middle_varargs(audit, msg, gr_task_fullpath(task), task->comm, task->pid, cred->uid, cred->euid, cred->gid, cred->egid, gr_parent_task_fullpath(task), task->parent->comm, task->parent->pid, pcred->uid, pcred->euid, pcred->gid, pcred->egid, cred->uid, ulong1); ++ break; ++ case GR_CRASH2: ++ task = va_arg(ap, struct task_struct *); ++ cred = __task_cred(task); ++ pcred = __task_cred(task->parent); ++ ulong1 = va_arg(ap, unsigned long); ++ gr_log_middle_varargs(audit, msg, gr_task_fullpath(task), task->comm, task->pid, cred->uid, cred->euid, cred->gid, cred->egid, gr_parent_task_fullpath(task), task->parent->comm, task->parent->pid, pcred->uid, pcred->euid, pcred->gid, pcred->egid, ulong1); ++ break; ++ case GR_PSACCT: ++ { ++ unsigned int wday, cday; ++ __u8 whr, chr; ++ __u8 wmin, cmin; ++ __u8 wsec, csec; ++ char cur_tty[64] = { 0 }; ++ char parent_tty[64] = { 0 }; ++ ++ task = va_arg(ap, struct task_struct *); ++ wday = va_arg(ap, unsigned int); ++ cday = va_arg(ap, unsigned int); ++ whr = va_arg(ap, int); ++ chr = va_arg(ap, int); ++ wmin = va_arg(ap, int); ++ cmin = va_arg(ap, int); ++ wsec = va_arg(ap, int); ++ csec = va_arg(ap, int); ++ ulong1 = va_arg(ap, unsigned long); ++ cred = __task_cred(task); ++ pcred = __task_cred(task->parent); ++ ++ gr_log_middle_varargs(audit, msg, gr_task_fullpath(task), task->comm, task->pid, NIPQUAD(task->signal->curr_ip), tty_name(task->signal->tty, cur_tty), cred->uid, cred->euid, cred->gid, cred->egid, wday, whr, wmin, wsec, cday, chr, cmin, csec, (task->flags & PF_SIGNALED) ? "killed by signal" : "exited", ulong1, gr_parent_task_fullpath(task), task->parent->comm, task->parent->pid, NIPQUAD(task->parent->signal->curr_ip), tty_name(task->parent->signal->tty, parent_tty), pcred->uid, pcred->euid, pcred->gid, pcred->egid); ++ } ++ break; ++ default: ++ gr_log_middle(audit, msg, ap); ++ } ++ va_end(ap); ++ gr_log_end(audit); ++ END_LOCKS(audit); ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_mem.c linux-2.6.29.6/grsecurity/grsec_mem.c +--- linux-2.6.29.6/grsecurity/grsec_mem.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_mem.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,71 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/mm.h> ++#include <linux/mman.h> ++#include <linux/grinternal.h> ++ ++void ++gr_handle_ioperm(void) ++{ ++ gr_log_noargs(GR_DONT_AUDIT, GR_IOPERM_MSG); ++ return; ++} ++ ++void ++gr_handle_iopl(void) ++{ ++ gr_log_noargs(GR_DONT_AUDIT, GR_IOPL_MSG); ++ return; ++} ++ ++void ++gr_handle_mem_write(void) ++{ ++ gr_log_noargs(GR_DONT_AUDIT, GR_MEM_WRITE_MSG); ++ return; ++} ++ ++void ++gr_handle_kmem_write(void) ++{ ++ gr_log_noargs(GR_DONT_AUDIT, GR_KMEM_MSG); ++ return; ++} ++ ++void ++gr_handle_open_port(void) ++{ ++ gr_log_noargs(GR_DONT_AUDIT, GR_PORT_OPEN_MSG); ++ return; ++} ++ ++int ++gr_handle_mem_mmap(const unsigned long offset, struct vm_area_struct *vma) ++{ ++ unsigned long start, end; ++ ++ start = offset; ++ end = start + vma->vm_end - vma->vm_start; ++ ++ if (start > end) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_MEM_MMAP_MSG); ++ return -EPERM; ++ } ++ ++ /* allowed ranges : ISA I/O BIOS */ ++ if ((start >= __pa(high_memory)) ++#ifdef CONFIG_X86 ++ || (start >= 0x000a0000 && end <= 0x00100000) ++ || (start >= 0x00000000 && end <= 0x00001000) ++#endif ++ ) ++ return 0; ++ ++ if (vma->vm_flags & VM_WRITE) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_MEM_MMAP_MSG); ++ return -EPERM; ++ } else ++ vma->vm_flags &= ~VM_MAYWRITE; ++ ++ return 0; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_mount.c linux-2.6.29.6/grsecurity/grsec_mount.c +--- linux-2.6.29.6/grsecurity/grsec_mount.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_mount.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,34 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++void ++gr_log_remount(const char *devname, const int retval) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_MOUNT ++ if (grsec_enable_mount && (retval >= 0)) ++ gr_log_str(GR_DO_AUDIT, GR_REMOUNT_AUDIT_MSG, devname ? devname : "none"); ++#endif ++ return; ++} ++ ++void ++gr_log_unmount(const char *devname, const int retval) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_MOUNT ++ if (grsec_enable_mount && (retval >= 0)) ++ gr_log_str(GR_DO_AUDIT, GR_UNMOUNT_AUDIT_MSG, devname ? devname : "none"); ++#endif ++ return; ++} ++ ++void ++gr_log_mount(const char *from, const char *to, const int retval) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_MOUNT ++ if (grsec_enable_mount && (retval >= 0)) ++ gr_log_str_str(GR_DO_AUDIT, GR_MOUNT_AUDIT_MSG, from, to); ++#endif ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_sig.c linux-2.6.29.6/grsecurity/grsec_sig.c +--- linux-2.6.29.6/grsecurity/grsec_sig.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_sig.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,58 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/delay.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++void ++gr_log_signal(const int sig, const struct task_struct *t) ++{ ++#ifdef CONFIG_GRKERNSEC_SIGNAL ++ if (grsec_enable_signal && ((sig == SIGSEGV) || (sig == SIGILL) || ++ (sig == SIGABRT) || (sig == SIGBUS))) { ++ if (t->pid == current->pid) { ++ gr_log_int(GR_DONT_AUDIT_GOOD, GR_UNISIGLOG_MSG, sig); ++ } else { ++ gr_log_sig(GR_DONT_AUDIT_GOOD, GR_DUALSIGLOG_MSG, t, sig); ++ } ++ } ++#endif ++ return; ++} ++ ++int ++gr_handle_signal(const struct task_struct *p, const int sig) ++{ ++#ifdef CONFIG_GRKERNSEC ++ if (current->pid > 1 && gr_check_protected_task(p)) { ++ gr_log_sig(GR_DONT_AUDIT, GR_SIG_ACL_MSG, p, sig); ++ return -EPERM; ++ } else if (gr_pid_is_chrooted((struct task_struct *)p)) { ++ return -EPERM; ++ } ++#endif ++ return 0; ++} ++ ++void gr_handle_brute_attach(struct task_struct *p) ++{ ++#ifdef CONFIG_GRKERNSEC_BRUTE ++ read_lock(&tasklist_lock); ++ read_lock(&grsec_exec_file_lock); ++ if (p->parent && p->parent->exec_file == p->exec_file) ++ p->parent->brute = 1; ++ read_unlock(&grsec_exec_file_lock); ++ read_unlock(&tasklist_lock); ++#endif ++ return; ++} ++ ++void gr_handle_brute_check(void) ++{ ++#ifdef CONFIG_GRKERNSEC_BRUTE ++ if (current->brute) ++ msleep(30 * 1000); ++#endif ++ return; ++} ++ +diff -urNp linux-2.6.29.6/grsecurity/grsec_sock.c linux-2.6.29.6/grsecurity/grsec_sock.c +--- linux-2.6.29.6/grsecurity/grsec_sock.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_sock.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,269 @@ ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/sched.h> ++#include <linux/file.h> ++#include <linux/net.h> ++#include <linux/in.h> ++#include <linux/ip.h> ++#include <net/sock.h> ++#include <net/inet_sock.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++#include <linux/gracl.h> ++ ++kernel_cap_t gr_cap_rtnetlink(struct sock *sock); ++EXPORT_SYMBOL(gr_cap_rtnetlink); ++ ++extern int gr_search_udp_recvmsg(const struct sock *sk, const struct sk_buff *skb); ++extern int gr_search_udp_sendmsg(const struct sock *sk, const struct sockaddr_in *addr); ++ ++EXPORT_SYMBOL(gr_search_udp_recvmsg); ++EXPORT_SYMBOL(gr_search_udp_sendmsg); ++ ++#ifdef CONFIG_UNIX_MODULE ++EXPORT_SYMBOL(gr_acl_handle_unix); ++EXPORT_SYMBOL(gr_acl_handle_mknod); ++EXPORT_SYMBOL(gr_handle_chroot_unix); ++EXPORT_SYMBOL(gr_handle_create); ++#endif ++ ++#ifdef CONFIG_GRKERNSEC ++#define gr_conn_table_size 32749 ++struct conn_table_entry { ++ struct conn_table_entry *next; ++ struct signal_struct *sig; ++}; ++ ++struct conn_table_entry *gr_conn_table[gr_conn_table_size]; ++DEFINE_SPINLOCK(gr_conn_table_lock); ++ ++extern const char * gr_socktype_to_name(unsigned char type); ++extern const char * gr_proto_to_name(unsigned char proto); ++ ++static __inline__ int ++conn_hash(__u32 saddr, __u32 daddr, __u16 sport, __u16 dport, unsigned int size) ++{ ++ return ((daddr + saddr + (sport << 8) + (dport << 16)) % size); ++} ++ ++static __inline__ int ++conn_match(const struct signal_struct *sig, __u32 saddr, __u32 daddr, ++ __u16 sport, __u16 dport) ++{ ++ if (unlikely(sig->gr_saddr == saddr && sig->gr_daddr == daddr && ++ sig->gr_sport == sport && sig->gr_dport == dport)) ++ return 1; ++ else ++ return 0; ++} ++ ++static void gr_add_to_task_ip_table_nolock(struct signal_struct *sig, struct conn_table_entry *newent) ++{ ++ struct conn_table_entry **match; ++ unsigned int index; ++ ++ index = conn_hash(sig->gr_saddr, sig->gr_daddr, ++ sig->gr_sport, sig->gr_dport, ++ gr_conn_table_size); ++ ++ newent->sig = sig; ++ ++ match = &gr_conn_table[index]; ++ newent->next = *match; ++ *match = newent; ++ ++ return; ++} ++ ++static void gr_del_task_from_ip_table_nolock(struct signal_struct *sig) ++{ ++ struct conn_table_entry *match, *last = NULL; ++ unsigned int index; ++ ++ index = conn_hash(sig->gr_saddr, sig->gr_daddr, ++ sig->gr_sport, sig->gr_dport, ++ gr_conn_table_size); ++ ++ match = gr_conn_table[index]; ++ while (match && !conn_match(match->sig, ++ sig->gr_saddr, sig->gr_daddr, sig->gr_sport, ++ sig->gr_dport)) { ++ last = match; ++ match = match->next; ++ } ++ ++ if (match) { ++ if (last) ++ last->next = match->next; ++ else ++ gr_conn_table[index] = NULL; ++ kfree(match); ++ } ++ ++ return; ++} ++ ++static struct signal_struct * gr_lookup_task_ip_table(__u32 saddr, __u32 daddr, ++ __u16 sport, __u16 dport) ++{ ++ struct conn_table_entry *match; ++ unsigned int index; ++ ++ index = conn_hash(saddr, daddr, sport, dport, gr_conn_table_size); ++ ++ match = gr_conn_table[index]; ++ while (match && !conn_match(match->sig, saddr, daddr, sport, dport)) ++ match = match->next; ++ ++ if (match) ++ return match->sig; ++ else ++ return NULL; ++} ++ ++#endif ++ ++void gr_update_task_in_ip_table(struct task_struct *task, const struct inet_sock *inet) ++{ ++#ifdef CONFIG_GRKERNSEC ++ struct signal_struct *sig = task->signal; ++ struct conn_table_entry *newent; ++ ++ newent = kmalloc(sizeof(struct conn_table_entry), GFP_ATOMIC); ++ if (newent == NULL) ++ return; ++ /* no bh lock needed since we are called with bh disabled */ ++ spin_lock(&gr_conn_table_lock); ++ gr_del_task_from_ip_table_nolock(sig); ++ sig->gr_saddr = inet->rcv_saddr; ++ sig->gr_daddr = inet->daddr; ++ sig->gr_sport = inet->sport; ++ sig->gr_dport = inet->dport; ++ gr_add_to_task_ip_table_nolock(sig, newent); ++ spin_unlock(&gr_conn_table_lock); ++#endif ++ return; ++} ++ ++void gr_del_task_from_ip_table(struct task_struct *task) ++{ ++#ifdef CONFIG_GRKERNSEC ++ spin_lock_bh(&gr_conn_table_lock); ++ gr_del_task_from_ip_table_nolock(task->signal); ++ spin_unlock_bh(&gr_conn_table_lock); ++#endif ++ return; ++} ++ ++void ++gr_attach_curr_ip(const struct sock *sk) ++{ ++#ifdef CONFIG_GRKERNSEC ++ struct signal_struct *p, *set; ++ const struct inet_sock *inet = inet_sk(sk); ++ ++ if (unlikely(sk->sk_protocol != IPPROTO_TCP)) ++ return; ++ ++ set = current->signal; ++ ++ spin_lock_bh(&gr_conn_table_lock); ++ p = gr_lookup_task_ip_table(inet->daddr, inet->rcv_saddr, ++ inet->dport, inet->sport); ++ if (unlikely(p != NULL)) { ++ set->curr_ip = p->curr_ip; ++ set->used_accept = 1; ++ gr_del_task_from_ip_table_nolock(p); ++ spin_unlock_bh(&gr_conn_table_lock); ++ return; ++ } ++ spin_unlock_bh(&gr_conn_table_lock); ++ ++ set->curr_ip = inet->daddr; ++ set->used_accept = 1; ++#endif ++ return; ++} ++ ++int ++gr_handle_sock_all(const int family, const int type, const int protocol) ++{ ++#ifdef CONFIG_GRKERNSEC_SOCKET_ALL ++ if (grsec_enable_socket_all && in_group_p(grsec_socket_all_gid) && ++ (family != AF_UNIX) && (family != AF_LOCAL)) { ++ gr_log_int_str2(GR_DONT_AUDIT, GR_SOCK2_MSG, family, gr_socktype_to_name(type), gr_proto_to_name(protocol)); ++ return -EACCES; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_sock_server(const struct sockaddr *sck) ++{ ++#ifdef CONFIG_GRKERNSEC_SOCKET_SERVER ++ if (grsec_enable_socket_server && ++ in_group_p(grsec_socket_server_gid) && ++ sck && (sck->sa_family != AF_UNIX) && ++ (sck->sa_family != AF_LOCAL)) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_BIND_MSG); ++ return -EACCES; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_sock_server_other(const struct sock *sck) ++{ ++#ifdef CONFIG_GRKERNSEC_SOCKET_SERVER ++ if (grsec_enable_socket_server && ++ in_group_p(grsec_socket_server_gid) && ++ sck && (sck->sk_family != AF_UNIX) && ++ (sck->sk_family != AF_LOCAL)) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_BIND_MSG); ++ return -EACCES; ++ } ++#endif ++ return 0; ++} ++ ++int ++gr_handle_sock_client(const struct sockaddr *sck) ++{ ++#ifdef CONFIG_GRKERNSEC_SOCKET_CLIENT ++ if (grsec_enable_socket_client && in_group_p(grsec_socket_client_gid) && ++ sck && (sck->sa_family != AF_UNIX) && ++ (sck->sa_family != AF_LOCAL)) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_CONNECT_MSG); ++ return -EACCES; ++ } ++#endif ++ return 0; ++} ++ ++kernel_cap_t ++gr_cap_rtnetlink(struct sock *sock) ++{ ++#ifdef CONFIG_GRKERNSEC ++ if (!gr_acl_is_enabled()) ++ return current_cap(); ++ else if (sock->sk_protocol == NETLINK_ISCSI && ++ cap_raised(current_cap(), CAP_SYS_ADMIN) && ++ gr_is_capable(CAP_SYS_ADMIN)) ++ return current_cap(); ++ else if (sock->sk_protocol == NETLINK_AUDIT && ++ cap_raised(current_cap(), CAP_AUDIT_WRITE) && ++ gr_is_capable(CAP_AUDIT_WRITE) && ++ cap_raised(current_cap(), CAP_AUDIT_CONTROL) && ++ gr_is_capable(CAP_AUDIT_CONTROL)) ++ return current_cap(); ++ else if (cap_raised(current_cap(), CAP_NET_ADMIN) && ++ gr_is_capable(CAP_NET_ADMIN)) ++ return current_cap(); ++ else ++ return __cap_empty_set; ++#else ++ return current_cap(); ++#endif ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_sysctl.c linux-2.6.29.6/grsecurity/grsec_sysctl.c +--- linux-2.6.29.6/grsecurity/grsec_sysctl.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_sysctl.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,435 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/sysctl.h> ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++#ifdef CONFIG_GRKERNSEC_MODSTOP ++int grsec_modstop; ++#endif ++ ++int ++gr_handle_sysctl_mod(const char *dirname, const char *name, const int op) ++{ ++#ifdef CONFIG_GRKERNSEC_SYSCTL ++ if (!strcmp(dirname, "grsecurity") && grsec_lock && (op & MAY_WRITE)) { ++ gr_log_str(GR_DONT_AUDIT, GR_SYSCTL_MSG, name); ++ return -EACCES; ++ } ++#endif ++#ifdef CONFIG_GRKERNSEC_MODSTOP ++ if (!strcmp(dirname, "grsecurity") && !strcmp(name, "disable_modules") && ++ grsec_modstop && (op & MAY_WRITE)) { ++ gr_log_str(GR_DONT_AUDIT, GR_SYSCTL_MSG, name); ++ return -EACCES; ++ } ++#endif ++ return 0; ++} ++ ++#if defined(CONFIG_GRKERNSEC_SYSCTL) || defined(CONFIG_GRKERNSEC_MODSTOP) ++ctl_table grsecurity_table[] = { ++#ifdef CONFIG_GRKERNSEC_SYSCTL ++#ifdef CONFIG_GRKERNSEC_LINK ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "linking_restrictions", ++ .data = &grsec_enable_link, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_FIFO ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "fifo_restrictions", ++ .data = &grsec_enable_fifo, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_EXECVE ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "execve_limiting", ++ .data = &grsec_enable_execve, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_EXECLOG ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "exec_logging", ++ .data = &grsec_enable_execlog, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_SIGNAL ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "signal_logging", ++ .data = &grsec_enable_signal, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_FORKFAIL ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "forkfail_logging", ++ .data = &grsec_enable_forkfail, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_TIME ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "timechange_logging", ++ .data = &grsec_enable_time, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_SHMAT ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_shmat", ++ .data = &grsec_enable_chroot_shmat, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_UNIX ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_unix", ++ .data = &grsec_enable_chroot_unix, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_MOUNT ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_mount", ++ .data = &grsec_enable_chroot_mount, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_FCHDIR ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_fchdir", ++ .data = &grsec_enable_chroot_fchdir, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_DOUBLE ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_chroot", ++ .data = &grsec_enable_chroot_double, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_PIVOT ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_pivot", ++ .data = &grsec_enable_chroot_pivot, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_CHDIR ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_enforce_chdir", ++ .data = &grsec_enable_chroot_chdir, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_CHMOD ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_chmod", ++ .data = &grsec_enable_chroot_chmod, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_MKNOD ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_mknod", ++ .data = &grsec_enable_chroot_mknod, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_NICE ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_restrict_nice", ++ .data = &grsec_enable_chroot_nice, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_EXECLOG ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_execlog", ++ .data = &grsec_enable_chroot_execlog, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_CAPS ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_caps", ++ .data = &grsec_enable_chroot_caps, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_SYSCTL ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_deny_sysctl", ++ .data = &grsec_enable_chroot_sysctl, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_TPE ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "tpe", ++ .data = &grsec_enable_tpe, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "tpe_gid", ++ .data = &grsec_tpe_gid, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_TPE_ALL ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "tpe_restrict_all", ++ .data = &grsec_enable_tpe_all, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_SOCKET_ALL ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "socket_all", ++ .data = &grsec_enable_socket_all, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "socket_all_gid", ++ .data = &grsec_socket_all_gid, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_SOCKET_CLIENT ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "socket_client", ++ .data = &grsec_enable_socket_client, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "socket_client_gid", ++ .data = &grsec_socket_client_gid, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_SOCKET_SERVER ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "socket_server", ++ .data = &grsec_enable_socket_server, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "socket_server_gid", ++ .data = &grsec_socket_server_gid, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_GROUP ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "audit_group", ++ .data = &grsec_enable_group, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "audit_gid", ++ .data = &grsec_audit_gid, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_CHDIR ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "audit_chdir", ++ .data = &grsec_enable_chdir, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_MOUNT ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "audit_mount", ++ .data = &grsec_enable_mount, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_IPC ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "audit_ipc", ++ .data = &grsec_enable_audit_ipc, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_AUDIT_TEXTREL ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "audit_textrel", ++ .data = &grsec_enable_audit_textrel, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_DMESG ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "dmesg", ++ .data = &grsec_enable_dmesg, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_CHROOT_FINDTASK ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "chroot_findtask", ++ .data = &grsec_enable_chroot_findtask, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_RESLOG ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "resource_logging", ++ .data = &grsec_resource_logging, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "grsec_lock", ++ .data = &grsec_lock, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++#ifdef CONFIG_GRKERNSEC_MODSTOP ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "disable_modules", ++ .data = &grsec_modstop, ++ .maxlen = sizeof(int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++#endif ++ { .ctl_name = 0 } ++}; ++#endif ++ ++int gr_check_modstop(void) ++{ ++#ifdef CONFIG_GRKERNSEC_MODSTOP ++ if (grsec_modstop == 1) { ++ gr_log_noargs(GR_DONT_AUDIT, GR_STOPMOD_MSG); ++ return 1; ++ } ++#endif ++ return 0; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_textrel.c linux-2.6.29.6/grsecurity/grsec_textrel.c +--- linux-2.6.29.6/grsecurity/grsec_textrel.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_textrel.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,16 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/mm.h> ++#include <linux/file.h> ++#include <linux/grinternal.h> ++#include <linux/grsecurity.h> ++ ++void ++gr_log_textrel(struct vm_area_struct * vma) ++{ ++#ifdef CONFIG_GRKERNSEC_AUDIT_TEXTREL ++ if (grsec_enable_audit_textrel) ++ gr_log_textrel_ulong_ulong(GR_DO_AUDIT, GR_TEXTREL_AUDIT_MSG, vma->vm_file, vma->vm_start, vma->vm_pgoff); ++#endif ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_time.c linux-2.6.29.6/grsecurity/grsec_time.c +--- linux-2.6.29.6/grsecurity/grsec_time.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_time.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,13 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/grinternal.h> ++ ++void ++gr_log_timechange(void) ++{ ++#ifdef CONFIG_GRKERNSEC_TIME ++ if (grsec_enable_time) ++ gr_log_noargs(GR_DONT_AUDIT_GOOD, GR_TIME_MSG); ++#endif ++ return; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsec_tpe.c linux-2.6.29.6/grsecurity/grsec_tpe.c +--- linux-2.6.29.6/grsecurity/grsec_tpe.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsec_tpe.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,38 @@ ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/file.h> ++#include <linux/fs.h> ++#include <linux/grinternal.h> ++ ++extern int gr_acl_tpe_check(void); ++ ++int ++gr_tpe_allow(const struct file *file) ++{ ++#ifdef CONFIG_GRKERNSEC ++ struct inode *inode = file->f_path.dentry->d_parent->d_inode; ++ const struct cred *cred = current_cred(); ++ ++ if (cred->uid && ((grsec_enable_tpe && ++#ifdef CONFIG_GRKERNSEC_TPE_INVERT ++ !in_group_p(grsec_tpe_gid) ++#else ++ in_group_p(grsec_tpe_gid) ++#endif ++ ) || gr_acl_tpe_check()) && ++ (inode->i_uid || (!inode->i_uid && ((inode->i_mode & S_IWGRP) || ++ (inode->i_mode & S_IWOTH))))) { ++ gr_log_fs_generic(GR_DONT_AUDIT, GR_EXEC_TPE_MSG, file->f_path.dentry, file->f_path.mnt); ++ return 0; ++ } ++#ifdef CONFIG_GRKERNSEC_TPE_ALL ++ if (cred->uid && grsec_enable_tpe && grsec_enable_tpe_all && ++ ((inode->i_uid && (inode->i_uid != cred->uid)) || ++ (inode->i_mode & S_IWGRP) || (inode->i_mode & S_IWOTH))) { ++ gr_log_fs_generic(GR_DONT_AUDIT, GR_EXEC_TPE_MSG, file->f_path.dentry, file->f_path.mnt); ++ return 0; ++ } ++#endif ++#endif ++ return 1; ++} +diff -urNp linux-2.6.29.6/grsecurity/grsum.c linux-2.6.29.6/grsecurity/grsum.c +--- linux-2.6.29.6/grsecurity/grsum.c 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/grsum.c 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,59 @@ ++#include <linux/err.h> ++#include <linux/kernel.h> ++#include <linux/sched.h> ++#include <linux/mm.h> ++#include <linux/scatterlist.h> ++#include <linux/crypto.h> ++#include <linux/gracl.h> ++ ++ ++#if !defined(CONFIG_CRYPTO) || defined(CONFIG_CRYPTO_MODULE) || !defined(CONFIG_CRYPTO_SHA256) || defined(CONFIG_CRYPTO_SHA256_MODULE) ++#error "crypto and sha256 must be built into the kernel" ++#endif ++ ++int ++chkpw(struct gr_arg *entry, unsigned char *salt, unsigned char *sum) ++{ ++ char *p; ++ struct crypto_hash *tfm; ++ struct hash_desc desc; ++ struct scatterlist sg; ++ unsigned char temp_sum[GR_SHA_LEN]; ++ volatile int retval = 0; ++ volatile int dummy = 0; ++ unsigned int i; ++ ++ tfm = crypto_alloc_hash("sha256", 0, CRYPTO_ALG_ASYNC); ++ if (IS_ERR(tfm)) { ++ /* should never happen, since sha256 should be built in */ ++ return 1; ++ } ++ ++ desc.tfm = tfm; ++ desc.flags = 0; ++ ++ crypto_hash_init(&desc); ++ ++ p = salt; ++ sg_set_buf(&sg, p, GR_SALT_LEN); ++ crypto_hash_update(&desc, &sg, sg.length); ++ ++ p = entry->pw; ++ sg_set_buf(&sg, p, strlen(p)); ++ ++ crypto_hash_update(&desc, &sg, sg.length); ++ ++ crypto_hash_final(&desc, temp_sum); ++ ++ memset(entry->pw, 0, GR_PW_LEN); ++ ++ for (i = 0; i < GR_SHA_LEN; i++) ++ if (sum[i] != temp_sum[i]) ++ retval = 1; ++ else ++ dummy = 1; // waste a cycle ++ ++ crypto_free_hash(tfm); ++ ++ return retval; ++} +diff -urNp linux-2.6.29.6/grsecurity/Kconfig linux-2.6.29.6/grsecurity/Kconfig +--- linux-2.6.29.6/grsecurity/Kconfig 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/Kconfig 2009-07-10 07:22:18.000000000 -0400 +@@ -0,0 +1,896 @@ ++# ++# grecurity configuration ++# ++ ++menu "Grsecurity" ++ ++config GRKERNSEC ++ bool "Grsecurity" ++ select CRYPTO ++ select CRYPTO_SHA256 ++ select SECURITY ++ select SECURITY_CAPABILITIES ++ help ++ If you say Y here, you will be able to configure many features ++ that will enhance the security of your system. It is highly ++ recommended that you say Y here and read through the help ++ for each option so that you fully understand the features and ++ can evaluate their usefulness for your machine. ++ ++choice ++ prompt "Security Level" ++ depends on GRKERNSEC ++ default GRKERNSEC_CUSTOM ++ ++config GRKERNSEC_LOW ++ bool "Low" ++ select GRKERNSEC_LINK ++ select GRKERNSEC_FIFO ++ select GRKERNSEC_EXECVE ++ select GRKERNSEC_RANDNET ++ select GRKERNSEC_DMESG ++ select GRKERNSEC_CHROOT ++ select GRKERNSEC_CHROOT_CHDIR ++ select GRKERNSEC_MODSTOP if (MODULES) ++ ++ help ++ If you choose this option, several of the grsecurity options will ++ be enabled that will give you greater protection against a number ++ of attacks, while assuring that none of your software will have any ++ conflicts with the additional security measures. If you run a lot ++ of unusual software, or you are having problems with the higher ++ security levels, you should say Y here. With this option, the ++ following features are enabled: ++ ++ - Linking restrictions ++ - FIFO restrictions ++ - Enforcing RLIMIT_NPROC on execve ++ - Restricted dmesg ++ - Enforced chdir("/") on chroot ++ - Runtime module disabling ++ ++config GRKERNSEC_MEDIUM ++ bool "Medium" ++ select PAX ++ select PAX_EI_PAX ++ select PAX_PT_PAX_FLAGS ++ select PAX_HAVE_ACL_FLAGS ++ select GRKERNSEC_PROC_MEMMAP if (PAX_NOEXEC || PAX_ASLR) ++ select GRKERNSEC_CHROOT ++ select GRKERNSEC_CHROOT_SYSCTL ++ select GRKERNSEC_LINK ++ select GRKERNSEC_FIFO ++ select GRKERNSEC_EXECVE ++ select GRKERNSEC_DMESG ++ select GRKERNSEC_RANDNET ++ select GRKERNSEC_FORKFAIL ++ select GRKERNSEC_TIME ++ select GRKERNSEC_SIGNAL ++ select GRKERNSEC_CHROOT ++ select GRKERNSEC_CHROOT_UNIX ++ select GRKERNSEC_CHROOT_MOUNT ++ select GRKERNSEC_CHROOT_PIVOT ++ select GRKERNSEC_CHROOT_DOUBLE ++ select GRKERNSEC_CHROOT_CHDIR ++ select GRKERNSEC_CHROOT_MKNOD ++ select GRKERNSEC_PROC ++ select GRKERNSEC_PROC_USERGROUP ++ select GRKERNSEC_MODSTOP if (MODULES) ++ select PAX_RANDUSTACK ++ select PAX_ASLR ++ select PAX_RANDMMAP ++ select PAX_REFCOUNT if (X86) ++ select PAX_USERCOPY if (X86_32 && (SLAB || SLUB)) ++ select PAX_SECURE_VSYSCALL if (X86_64) ++ ++ help ++ If you say Y here, several features in addition to those included ++ in the low additional security level will be enabled. These ++ features provide even more security to your system, though in rare ++ cases they may be incompatible with very old or poorly written ++ software. If you enable this option, make sure that your auth ++ service (identd) is running as gid 1001. With this option, ++ the following features (in addition to those provided in the ++ low additional security level) will be enabled: ++ ++ - Failed fork logging ++ - Time change logging ++ - Signal logging ++ - Deny mounts in chroot ++ - Deny double chrooting ++ - Deny sysctl writes in chroot ++ - Deny mknod in chroot ++ - Deny access to abstract AF_UNIX sockets out of chroot ++ - Deny pivot_root in chroot ++ - Denied writes of /dev/kmem, /dev/mem, and /dev/port ++ - /proc restrictions with special GID set to 10 (usually wheel) ++ - Address Space Layout Randomization (ASLR) ++ - Prevent exploitation of most refcount overflows ++ - Bounds checking of copying between the kernel and userland ++ ++config GRKERNSEC_HIGH ++ bool "High" ++ select GRKERNSEC_LINK ++ select GRKERNSEC_FIFO ++ select GRKERNSEC_EXECVE ++ select GRKERNSEC_DMESG ++ select GRKERNSEC_FORKFAIL ++ select GRKERNSEC_TIME ++ select GRKERNSEC_SIGNAL ++ select GRKERNSEC_CHROOT ++ select GRKERNSEC_CHROOT_SHMAT ++ select GRKERNSEC_CHROOT_UNIX ++ select GRKERNSEC_CHROOT_MOUNT ++ select GRKERNSEC_CHROOT_FCHDIR ++ select GRKERNSEC_CHROOT_PIVOT ++ select GRKERNSEC_CHROOT_DOUBLE ++ select GRKERNSEC_CHROOT_CHDIR ++ select GRKERNSEC_CHROOT_MKNOD ++ select GRKERNSEC_CHROOT_CAPS ++ select GRKERNSEC_CHROOT_SYSCTL ++ select GRKERNSEC_CHROOT_FINDTASK ++ select GRKERNSEC_PROC ++ select GRKERNSEC_PROC_MEMMAP if (PAX_NOEXEC || PAX_ASLR) ++ select GRKERNSEC_HIDESYM ++ select GRKERNSEC_BRUTE ++ select GRKERNSEC_PROC_USERGROUP ++ select GRKERNSEC_KMEM ++ select GRKERNSEC_RESLOG ++ select GRKERNSEC_RANDNET ++ select GRKERNSEC_PROC_ADD ++ select GRKERNSEC_CHROOT_CHMOD ++ select GRKERNSEC_CHROOT_NICE ++ select GRKERNSEC_AUDIT_MOUNT ++ select GRKERNSEC_MODSTOP if (MODULES) ++ select PAX ++ select PAX_RANDUSTACK ++ select PAX_ASLR ++ select PAX_RANDMMAP ++ select PAX_NOEXEC ++ select PAX_MPROTECT ++ select PAX_EI_PAX ++ select PAX_PT_PAX_FLAGS ++ select PAX_HAVE_ACL_FLAGS ++ select PAX_KERNEXEC if (X86 && !EFI && !COMPAT_VDSO && !PARAVIRT && (!X86_32 || X86_WP_WORKS_OK)) ++ select PAX_MEMORY_UDEREF if (!X86_64 && !COMPAT_VDSO) ++ select PAX_RANDKSTACK if (X86_TSC && !X86_64) ++ select PAX_SEGMEXEC if (X86 && !X86_64) ++ select PAX_PAGEEXEC if (!X86) ++ select PAX_EMUPLT if (ALPHA || PARISC || PPC32 || SPARC32 || SPARC64) ++ select PAX_DLRESOLVE if (SPARC32 || SPARC64) ++ select PAX_SYSCALL if (PPC32) ++ select PAX_EMUTRAMP if (PARISC) ++ select PAX_EMUSIGRT if (PARISC) ++ select PAX_ETEXECRELOCS if (ALPHA || IA64 || PARISC) ++ select PAX_REFCOUNT if (X86) ++ select PAX_USERCOPY if (X86_32 && (SLAB || SLUB)) ++ select PAX_SECURE_VSYSCALL if (X86_64) ++ help ++ If you say Y here, many of the features of grsecurity will be ++ enabled, which will protect you against many kinds of attacks ++ against your system. The heightened security comes at a cost ++ of an increased chance of incompatibilities with rare software ++ on your machine. Since this security level enables PaX, you should ++ view <http://pax.grsecurity.net> and read about the PaX ++ project. While you are there, download chpax and run it on ++ binaries that cause problems with PaX. Also remember that ++ since the /proc restrictions are enabled, you must run your ++ identd as gid 1001. This security level enables the following ++ features in addition to those listed in the low and medium ++ security levels: ++ ++ - Additional /proc restrictions ++ - Chmod restrictions in chroot ++ - No signals, ptrace, or viewing of processes outside of chroot ++ - Capability restrictions in chroot ++ - Deny fchdir out of chroot ++ - Priority restrictions in chroot ++ - Segmentation-based implementation of PaX ++ - Mprotect restrictions ++ - Removal of addresses from /proc/<pid>/[smaps|maps|stat] ++ - Kernel stack randomization ++ - Mount/unmount/remount logging ++ - Kernel symbol hiding ++ - Prevention of memory exhaustion-based exploits ++config GRKERNSEC_CUSTOM ++ bool "Custom" ++ help ++ If you say Y here, you will be able to configure every grsecurity ++ option, which allows you to enable many more features that aren't ++ covered in the basic security levels. These additional features ++ include TPE, socket restrictions, and the sysctl system for ++ grsecurity. It is advised that you read through the help for ++ each option to determine its usefulness in your situation. ++ ++endchoice ++ ++menu "Address Space Protection" ++depends on GRKERNSEC ++ ++config GRKERNSEC_KMEM ++ bool "Deny writing to /dev/kmem, /dev/mem, and /dev/port" ++ help ++ If you say Y here, /dev/kmem and /dev/mem won't be allowed to ++ be written to via mmap or otherwise to modify the running kernel. ++ /dev/port will also not be allowed to be opened. If you have module ++ support disabled, enabling this will close up four ways that are ++ currently used to insert malicious code into the running kernel. ++ Even with all these features enabled, we still highly recommend that ++ you use the RBAC system, as it is still possible for an attacker to ++ modify the running kernel through privileged I/O granted by ioperm/iopl. ++ If you are not using XFree86, you may be able to stop this additional ++ case by enabling the 'Disable privileged I/O' option. Though nothing ++ legitimately writes to /dev/kmem, XFree86 does need to write to /dev/mem, ++ but only to video memory, which is the only writing we allow in this ++ case. If /dev/kmem or /dev/mem are mmaped without PROT_WRITE, they will ++ not be allowed to mprotect it with PROT_WRITE later. ++ It is highly recommended that you say Y here if you meet all the ++ conditions above. ++ ++config GRKERNSEC_IO ++ bool "Disable privileged I/O" ++ depends on X86 ++ select RTC_CLASS ++ select RTC_INTF_DEV ++ select RTC_DRV_CMOS ++ ++ help ++ If you say Y here, all ioperm and iopl calls will return an error. ++ Ioperm and iopl can be used to modify the running kernel. ++ Unfortunately, some programs need this access to operate properly, ++ the most notable of which are XFree86 and hwclock. hwclock can be ++ remedied by having RTC support in the kernel, so real-time ++ clock support is enabled if this option is enabled, to ensure ++ that hwclock operates correctly. XFree86 still will not ++ operate correctly with this option enabled, so DO NOT CHOOSE Y ++ IF YOU USE XFree86. If you use XFree86 and you still want to ++ protect your kernel against modification, use the RBAC system. ++ ++config GRKERNSEC_PROC_MEMMAP ++ bool "Remove addresses from /proc/<pid>/[smaps|maps|stat]" ++ depends on PAX_NOEXEC || PAX_ASLR ++ help ++ If you say Y here, the /proc/<pid>/maps and /proc/<pid>/stat files will ++ give no information about the addresses of its mappings if ++ PaX features that rely on random addresses are enabled on the task. ++ If you use PaX it is greatly recommended that you say Y here as it ++ closes up a hole that makes the full ASLR useless for suid ++ binaries. ++ ++config GRKERNSEC_BRUTE ++ bool "Deter exploit bruteforcing" ++ help ++ If you say Y here, attempts to bruteforce exploits against forking ++ daemons such as apache or sshd will be deterred. When a child of a ++ forking daemon is killed by PaX or crashes due to an illegal ++ instruction, the parent process will be delayed 30 seconds upon every ++ subsequent fork until the administrator is able to assess the ++ situation and restart the daemon. It is recommended that you also ++ enable signal logging in the auditing section so that logs are ++ generated when a process performs an illegal instruction. ++ ++config GRKERNSEC_MODSTOP ++ bool "Runtime module disabling" ++ depends on MODULES ++ help ++ If you say Y here, you will be able to disable the ability to (un)load ++ modules at runtime. This feature is useful if you need the ability ++ to load kernel modules at boot time, but do not want to allow an ++ attacker to load a rootkit kernel module into the system, or to remove ++ a loaded kernel module important to system functioning. You should ++ enable the /dev/mem protection feature as well, since rootkits can be ++ inserted into the kernel via other methods than kernel modules. Since ++ an untrusted module could still be loaded by modifying init scripts and ++ rebooting the system, it is also recommended that you enable the RBAC ++ system. If you enable this option, a sysctl option with name ++ "disable_modules" will be created. Setting this option to "1" disables ++ module loading. After this option is set, no further writes to it are ++ allowed until the system is rebooted. ++ ++config GRKERNSEC_HIDESYM ++ bool "Hide kernel symbols" ++ help ++ If you say Y here, getting information on loaded modules, and ++ displaying all kernel symbols through a syscall will be restricted ++ to users with CAP_SYS_MODULE. This option is only effective ++ provided the following conditions are met: ++ 1) The kernel using grsecurity is not precompiled by some distribution ++ 2) You are using the RBAC system and hiding other files such as your ++ kernel image and System.map ++ 3) You have the additional /proc restrictions enabled, which removes ++ /proc/kcore ++ If the above conditions are met, this option will aid to provide a ++ useful protection against local and remote kernel exploitation of ++ overflows and arbitrary read/write vulnerabilities. ++ ++endmenu ++menu "Role Based Access Control Options" ++depends on GRKERNSEC ++ ++config GRKERNSEC_NO_RBAC ++ bool "Disable RBAC system" ++ help ++ If you say Y here, the /dev/grsec device will be removed from the kernel, ++ preventing the RBAC system from being enabled. You should only say Y ++ here if you have no intention of using the RBAC system, so as to prevent ++ an attacker with root access from misusing the RBAC system to hide files ++ and processes when loadable module support and /dev/[k]mem have been ++ locked down. ++ ++config GRKERNSEC_ACL_HIDEKERN ++ bool "Hide kernel processes" ++ help ++ If you say Y here, all kernel threads will be hidden to all ++ processes but those whose subject has the "view hidden processes" ++ flag. ++ ++config GRKERNSEC_ACL_MAXTRIES ++ int "Maximum tries before password lockout" ++ default 3 ++ help ++ This option enforces the maximum number of times a user can attempt ++ to authorize themselves with the grsecurity RBAC system before being ++ denied the ability to attempt authorization again for a specified time. ++ The lower the number, the harder it will be to brute-force a password. ++ ++config GRKERNSEC_ACL_TIMEOUT ++ int "Time to wait after max password tries, in seconds" ++ default 30 ++ help ++ This option specifies the time the user must wait after attempting to ++ authorize to the RBAC system with the maximum number of invalid ++ passwords. The higher the number, the harder it will be to brute-force ++ a password. ++ ++endmenu ++menu "Filesystem Protections" ++depends on GRKERNSEC ++ ++config GRKERNSEC_PROC ++ bool "Proc restrictions" ++ help ++ If you say Y here, the permissions of the /proc filesystem ++ will be altered to enhance system security and privacy. You MUST ++ choose either a user only restriction or a user and group restriction. ++ Depending upon the option you choose, you can either restrict users to ++ see only the processes they themselves run, or choose a group that can ++ view all processes and files normally restricted to root if you choose ++ the "restrict to user only" option. NOTE: If you're running identd as ++ a non-root user, you will have to run it as the group you specify here. ++ ++config GRKERNSEC_PROC_USER ++ bool "Restrict /proc to user only" ++ depends on GRKERNSEC_PROC ++ help ++ If you say Y here, non-root users will only be able to view their own ++ processes, and restricts them from viewing network-related information, ++ and viewing kernel symbol and module information. ++ ++config GRKERNSEC_PROC_USERGROUP ++ bool "Allow special group" ++ depends on GRKERNSEC_PROC && !GRKERNSEC_PROC_USER ++ help ++ If you say Y here, you will be able to select a group that will be ++ able to view all processes, network-related information, and ++ kernel and symbol information. This option is useful if you want ++ to run identd as a non-root user. ++ ++config GRKERNSEC_PROC_GID ++ int "GID for special group" ++ depends on GRKERNSEC_PROC_USERGROUP ++ default 1001 ++ ++config GRKERNSEC_PROC_ADD ++ bool "Additional restrictions" ++ depends on GRKERNSEC_PROC_USER || GRKERNSEC_PROC_USERGROUP ++ help ++ If you say Y here, additional restrictions will be placed on ++ /proc that keep normal users from viewing device information and ++ slabinfo information that could be useful for exploits. ++ ++config GRKERNSEC_LINK ++ bool "Linking restrictions" ++ help ++ If you say Y here, /tmp race exploits will be prevented, since users ++ will no longer be able to follow symlinks owned by other users in ++ world-writable +t directories (i.e. /tmp), unless the owner of the ++ symlink is the owner of the directory. users will also not be ++ able to hardlink to files they do not own. If the sysctl option is ++ enabled, a sysctl option with name "linking_restrictions" is created. ++ ++config GRKERNSEC_FIFO ++ bool "FIFO restrictions" ++ help ++ If you say Y here, users will not be able to write to FIFOs they don't ++ own in world-writable +t directories (i.e. /tmp), unless the owner of ++ the FIFO is the same owner of the directory it's held in. If the sysctl ++ option is enabled, a sysctl option with name "fifo_restrictions" is ++ created. ++ ++config GRKERNSEC_CHROOT ++ bool "Chroot jail restrictions" ++ help ++ If you say Y here, you will be able to choose several options that will ++ make breaking out of a chrooted jail much more difficult. If you ++ encounter no software incompatibilities with the following options, it ++ is recommended that you enable each one. ++ ++config GRKERNSEC_CHROOT_MOUNT ++ bool "Deny mounts" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be able to ++ mount or remount filesystems. If the sysctl option is enabled, a ++ sysctl option with name "chroot_deny_mount" is created. ++ ++config GRKERNSEC_CHROOT_DOUBLE ++ bool "Deny double-chroots" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be able to chroot ++ again outside the chroot. This is a widely used method of breaking ++ out of a chroot jail and should not be allowed. If the sysctl ++ option is enabled, a sysctl option with name ++ "chroot_deny_chroot" is created. ++ ++config GRKERNSEC_CHROOT_PIVOT ++ bool "Deny pivot_root in chroot" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be able to use ++ a function called pivot_root() that was introduced in Linux 2.3.41. It ++ works similar to chroot in that it changes the root filesystem. This ++ function could be misused in a chrooted process to attempt to break out ++ of the chroot, and therefore should not be allowed. If the sysctl ++ option is enabled, a sysctl option with name "chroot_deny_pivot" is ++ created. ++ ++config GRKERNSEC_CHROOT_CHDIR ++ bool "Enforce chdir(\"/\") on all chroots" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, the current working directory of all newly-chrooted ++ applications will be set to the the root directory of the chroot. ++ The man page on chroot(2) states: ++ Note that this call does not change the current working ++ directory, so that `.' can be outside the tree rooted at ++ `/'. In particular, the super-user can escape from a ++ `chroot jail' by doing `mkdir foo; chroot foo; cd ..'. ++ ++ It is recommended that you say Y here, since it's not known to break ++ any software. If the sysctl option is enabled, a sysctl option with ++ name "chroot_enforce_chdir" is created. ++ ++config GRKERNSEC_CHROOT_CHMOD ++ bool "Deny (f)chmod +s" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be able to chmod ++ or fchmod files to make them have suid or sgid bits. This protects ++ against another published method of breaking a chroot. If the sysctl ++ option is enabled, a sysctl option with name "chroot_deny_chmod" is ++ created. ++ ++config GRKERNSEC_CHROOT_FCHDIR ++ bool "Deny fchdir out of chroot" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, a well-known method of breaking chroots by fchdir'ing ++ to a file descriptor of the chrooting process that points to a directory ++ outside the filesystem will be stopped. If the sysctl option ++ is enabled, a sysctl option with name "chroot_deny_fchdir" is created. ++ ++config GRKERNSEC_CHROOT_MKNOD ++ bool "Deny mknod" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be allowed to ++ mknod. The problem with using mknod inside a chroot is that it ++ would allow an attacker to create a device entry that is the same ++ as one on the physical root of your system, which could range from ++ anything from the console device to a device for your harddrive (which ++ they could then use to wipe the drive or steal data). It is recommended ++ that you say Y here, unless you run into software incompatibilities. ++ If the sysctl option is enabled, a sysctl option with name ++ "chroot_deny_mknod" is created. ++ ++config GRKERNSEC_CHROOT_SHMAT ++ bool "Deny shmat() out of chroot" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be able to attach ++ to shared memory segments that were created outside of the chroot jail. ++ It is recommended that you say Y here. If the sysctl option is enabled, ++ a sysctl option with name "chroot_deny_shmat" is created. ++ ++config GRKERNSEC_CHROOT_UNIX ++ bool "Deny access to abstract AF_UNIX sockets out of chroot" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be able to ++ connect to abstract (meaning not belonging to a filesystem) Unix ++ domain sockets that were bound outside of a chroot. It is recommended ++ that you say Y here. If the sysctl option is enabled, a sysctl option ++ with name "chroot_deny_unix" is created. ++ ++config GRKERNSEC_CHROOT_FINDTASK ++ bool "Protect outside processes" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be able to ++ kill, send signals with fcntl, ptrace, capget, getpgid, getsid, ++ or view any process outside of the chroot. If the sysctl ++ option is enabled, a sysctl option with name "chroot_findtask" is ++ created. ++ ++config GRKERNSEC_CHROOT_NICE ++ bool "Restrict priority changes" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, processes inside a chroot will not be able to raise ++ the priority of processes in the chroot, or alter the priority of ++ processes outside the chroot. This provides more security than simply ++ removing CAP_SYS_NICE from the process' capability set. If the ++ sysctl option is enabled, a sysctl option with name "chroot_restrict_nice" ++ is created. ++ ++config GRKERNSEC_CHROOT_SYSCTL ++ bool "Deny sysctl writes" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, an attacker in a chroot will not be able to ++ write to sysctl entries, either by sysctl(2) or through a /proc ++ interface. It is strongly recommended that you say Y here. If the ++ sysctl option is enabled, a sysctl option with name ++ "chroot_deny_sysctl" is created. ++ ++config GRKERNSEC_CHROOT_CAPS ++ bool "Capability restrictions" ++ depends on GRKERNSEC_CHROOT ++ help ++ If you say Y here, the capabilities on all root processes within a ++ chroot jail will be lowered to stop module insertion, raw i/o, ++ system and net admin tasks, rebooting the system, modifying immutable ++ files, modifying IPC owned by another, and changing the system time. ++ This is left an option because it can break some apps. Disable this ++ if your chrooted apps are having problems performing those kinds of ++ tasks. If the sysctl option is enabled, a sysctl option with ++ name "chroot_caps" is created. ++ ++endmenu ++menu "Kernel Auditing" ++depends on GRKERNSEC ++ ++config GRKERNSEC_AUDIT_GROUP ++ bool "Single group for auditing" ++ help ++ If you say Y here, the exec, chdir, (un)mount, and ipc logging features ++ will only operate on a group you specify. This option is recommended ++ if you only want to watch certain users instead of having a large ++ amount of logs from the entire system. If the sysctl option is enabled, ++ a sysctl option with name "audit_group" is created. ++ ++config GRKERNSEC_AUDIT_GID ++ int "GID for auditing" ++ depends on GRKERNSEC_AUDIT_GROUP ++ default 1007 ++ ++config GRKERNSEC_EXECLOG ++ bool "Exec logging" ++ help ++ If you say Y here, all execve() calls will be logged (since the ++ other exec*() calls are frontends to execve(), all execution ++ will be logged). Useful for shell-servers that like to keep track ++ of their users. If the sysctl option is enabled, a sysctl option with ++ name "exec_logging" is created. ++ WARNING: This option when enabled will produce a LOT of logs, especially ++ on an active system. ++ ++config GRKERNSEC_RESLOG ++ bool "Resource logging" ++ help ++ If you say Y here, all attempts to overstep resource limits will ++ be logged with the resource name, the requested size, and the current ++ limit. It is highly recommended that you say Y here. If the sysctl ++ option is enabled, a sysctl option with name "resource_logging" is ++ created. If the RBAC system is enabled, the sysctl value is ignored. ++ ++config GRKERNSEC_CHROOT_EXECLOG ++ bool "Log execs within chroot" ++ help ++ If you say Y here, all executions inside a chroot jail will be logged ++ to syslog. This can cause a large amount of logs if certain ++ applications (eg. djb's daemontools) are installed on the system, and ++ is therefore left as an option. If the sysctl option is enabled, a ++ sysctl option with name "chroot_execlog" is created. ++ ++config GRKERNSEC_AUDIT_CHDIR ++ bool "Chdir logging" ++ help ++ If you say Y here, all chdir() calls will be logged. If the sysctl ++ option is enabled, a sysctl option with name "audit_chdir" is created. ++ ++config GRKERNSEC_AUDIT_MOUNT ++ bool "(Un)Mount logging" ++ help ++ If you say Y here, all mounts and unmounts will be logged. If the ++ sysctl option is enabled, a sysctl option with name "audit_mount" is ++ created. ++ ++config GRKERNSEC_AUDIT_IPC ++ bool "IPC logging" ++ help ++ If you say Y here, creation and removal of message queues, semaphores, ++ and shared memory will be logged. If the sysctl option is enabled, a ++ sysctl option with name "audit_ipc" is created. ++ ++config GRKERNSEC_SIGNAL ++ bool "Signal logging" ++ help ++ If you say Y here, certain important signals will be logged, such as ++ SIGSEGV, which will as a result inform you of when a error in a program ++ occurred, which in some cases could mean a possible exploit attempt. ++ If the sysctl option is enabled, a sysctl option with name ++ "signal_logging" is created. ++ ++config GRKERNSEC_FORKFAIL ++ bool "Fork failure logging" ++ help ++ If you say Y here, all failed fork() attempts will be logged. ++ This could suggest a fork bomb, or someone attempting to overstep ++ their process limit. If the sysctl option is enabled, a sysctl option ++ with name "forkfail_logging" is created. ++ ++config GRKERNSEC_TIME ++ bool "Time change logging" ++ help ++ If you say Y here, any changes of the system clock will be logged. ++ If the sysctl option is enabled, a sysctl option with name ++ "timechange_logging" is created. ++ ++config GRKERNSEC_PROC_IPADDR ++ bool "/proc/<pid>/ipaddr support" ++ help ++ If you say Y here, a new entry will be added to each /proc/<pid> ++ directory that contains the IP address of the person using the task. ++ The IP is carried across local TCP and AF_UNIX stream sockets. ++ This information can be useful for IDS/IPSes to perform remote response ++ to a local attack. The entry is readable by only the owner of the ++ process (and root if he has CAP_DAC_OVERRIDE, which can be removed via ++ the RBAC system), and thus does not create privacy concerns. ++ ++config GRKERNSEC_AUDIT_TEXTREL ++ bool 'ELF text relocations logging (READ HELP)' ++ depends on PAX_MPROTECT ++ help ++ If you say Y here, text relocations will be logged with the filename ++ of the offending library or binary. The purpose of the feature is ++ to help Linux distribution developers get rid of libraries and ++ binaries that need text relocations which hinder the future progress ++ of PaX. Only Linux distribution developers should say Y here, and ++ never on a production machine, as this option creates an information ++ leak that could aid an attacker in defeating the randomization of ++ a single memory region. If the sysctl option is enabled, a sysctl ++ option with name "audit_textrel" is created. ++ ++endmenu ++ ++menu "Executable Protections" ++depends on GRKERNSEC ++ ++config GRKERNSEC_EXECVE ++ bool "Enforce RLIMIT_NPROC on execs" ++ help ++ If you say Y here, users with a resource limit on processes will ++ have the value checked during execve() calls. The current system ++ only checks the system limit during fork() calls. If the sysctl option ++ is enabled, a sysctl option with name "execve_limiting" is created. ++ ++config GRKERNSEC_DMESG ++ bool "Dmesg(8) restriction" ++ help ++ If you say Y here, non-root users will not be able to use dmesg(8) ++ to view up to the last 4kb of messages in the kernel's log buffer. ++ If the sysctl option is enabled, a sysctl option with name "dmesg" is ++ created. ++ ++config GRKERNSEC_TPE ++ bool "Trusted Path Execution (TPE)" ++ help ++ If you say Y here, you will be able to choose a gid to add to the ++ supplementary groups of users you want to mark as "untrusted." ++ These users will not be able to execute any files that are not in ++ root-owned directories writable only by root. If the sysctl option ++ is enabled, a sysctl option with name "tpe" is created. ++ ++config GRKERNSEC_TPE_ALL ++ bool "Partially restrict non-root users" ++ depends on GRKERNSEC_TPE ++ help ++ If you say Y here, All non-root users other than the ones in the ++ group specified in the main TPE option will only be allowed to ++ execute files in directories they own that are not group or ++ world-writable, or in directories owned by root and writable only by ++ root. If the sysctl option is enabled, a sysctl option with name ++ "tpe_restrict_all" is created. ++ ++config GRKERNSEC_TPE_INVERT ++ bool "Invert GID option" ++ depends on GRKERNSEC_TPE ++ help ++ If you say Y here, the group you specify in the TPE configuration will ++ decide what group TPE restrictions will be *disabled* for. This ++ option is useful if you want TPE restrictions to be applied to most ++ users on the system. ++ ++config GRKERNSEC_TPE_GID ++ int "GID for untrusted users" ++ depends on GRKERNSEC_TPE && !GRKERNSEC_TPE_INVERT ++ default 1005 ++ help ++ If you have selected the "Invert GID option" above, setting this ++ GID determines what group TPE restrictions will be *disabled* for. ++ If you have not selected the "Invert GID option" above, setting this ++ GID determines what group TPE restrictions will be *enabled* for. ++ If the sysctl option is enabled, a sysctl option with name "tpe_gid" ++ is created. ++ ++config GRKERNSEC_TPE_GID ++ int "GID for trusted users" ++ depends on GRKERNSEC_TPE && GRKERNSEC_TPE_INVERT ++ default 1005 ++ help ++ If you have selected the "Invert GID option" above, setting this ++ GID determines what group TPE restrictions will be *disabled* for. ++ If you have not selected the "Invert GID option" above, setting this ++ GID determines what group TPE restrictions will be *enabled* for. ++ If the sysctl option is enabled, a sysctl option with name "tpe_gid" ++ is created. ++ ++endmenu ++menu "Network Protections" ++depends on GRKERNSEC ++ ++config GRKERNSEC_RANDNET ++ bool "Larger entropy pools" ++ help ++ If you say Y here, the entropy pools used for many features of Linux ++ and grsecurity will be doubled in size. Since several grsecurity ++ features use additional randomness, it is recommended that you say Y ++ here. Saying Y here has a similar effect as modifying ++ /proc/sys/kernel/random/poolsize. ++ ++config GRKERNSEC_BLACKHOLE ++ bool "TCP/UDP blackhole" ++ help ++ If you say Y here, neither TCP resets nor ICMP ++ destination-unreachable packets will be sent in response to packets ++ send to ports for which no associated listening process exists. ++ This feature supports both IPV4 and IPV6 and exempts the ++ loopback interface from blackholing. Enabling this feature ++ makes a host more resilient to DoS attacks and reduces network ++ visibility against scanners. ++ ++config GRKERNSEC_SOCKET ++ bool "Socket restrictions" ++ help ++ If you say Y here, you will be able to choose from several options. ++ If you assign a GID on your system and add it to the supplementary ++ groups of users you want to restrict socket access to, this patch ++ will perform up to three things, based on the option(s) you choose. ++ ++config GRKERNSEC_SOCKET_ALL ++ bool "Deny any sockets to group" ++ depends on GRKERNSEC_SOCKET ++ help ++ If you say Y here, you will be able to choose a GID of whose users will ++ be unable to connect to other hosts from your machine or run server ++ applications from your machine. If the sysctl option is enabled, a ++ sysctl option with name "socket_all" is created. ++ ++config GRKERNSEC_SOCKET_ALL_GID ++ int "GID to deny all sockets for" ++ depends on GRKERNSEC_SOCKET_ALL ++ default 1004 ++ help ++ Here you can choose the GID to disable socket access for. Remember to ++ add the users you want socket access disabled for to the GID ++ specified here. If the sysctl option is enabled, a sysctl option ++ with name "socket_all_gid" is created. ++ ++config GRKERNSEC_SOCKET_CLIENT ++ bool "Deny client sockets to group" ++ depends on GRKERNSEC_SOCKET ++ help ++ If you say Y here, you will be able to choose a GID of whose users will ++ be unable to connect to other hosts from your machine, but will be ++ able to run servers. If this option is enabled, all users in the group ++ you specify will have to use passive mode when initiating ftp transfers ++ from the shell on your machine. If the sysctl option is enabled, a ++ sysctl option with name "socket_client" is created. ++ ++config GRKERNSEC_SOCKET_CLIENT_GID ++ int "GID to deny client sockets for" ++ depends on GRKERNSEC_SOCKET_CLIENT ++ default 1003 ++ help ++ Here you can choose the GID to disable client socket access for. ++ Remember to add the users you want client socket access disabled for to ++ the GID specified here. If the sysctl option is enabled, a sysctl ++ option with name "socket_client_gid" is created. ++ ++config GRKERNSEC_SOCKET_SERVER ++ bool "Deny server sockets to group" ++ depends on GRKERNSEC_SOCKET ++ help ++ If you say Y here, you will be able to choose a GID of whose users will ++ be unable to run server applications from your machine. If the sysctl ++ option is enabled, a sysctl option with name "socket_server" is created. ++ ++config GRKERNSEC_SOCKET_SERVER_GID ++ int "GID to deny server sockets for" ++ depends on GRKERNSEC_SOCKET_SERVER ++ default 1002 ++ help ++ Here you can choose the GID to disable server socket access for. ++ Remember to add the users you want server socket access disabled for to ++ the GID specified here. If the sysctl option is enabled, a sysctl ++ option with name "socket_server_gid" is created. ++ ++endmenu ++menu "Sysctl support" ++depends on GRKERNSEC && SYSCTL ++ ++config GRKERNSEC_SYSCTL ++ bool "Sysctl support" ++ help ++ If you say Y here, you will be able to change the options that ++ grsecurity runs with at bootup, without having to recompile your ++ kernel. You can echo values to files in /proc/sys/kernel/grsecurity ++ to enable (1) or disable (0) various features. All the sysctl entries ++ are mutable until the "grsec_lock" entry is set to a non-zero value. ++ All features enabled in the kernel configuration are disabled at boot ++ if you do not say Y to the "Turn on features by default" option. ++ All options should be set at startup, and the grsec_lock entry should ++ be set to a non-zero value after all the options are set. ++ *THIS IS EXTREMELY IMPORTANT* ++ ++config GRKERNSEC_SYSCTL_ON ++ bool "Turn on features by default" ++ depends on GRKERNSEC_SYSCTL ++ help ++ If you say Y here, instead of having all features enabled in the ++ kernel configuration disabled at boot time, the features will be ++ enabled at boot time. It is recommended you say Y here unless ++ there is some reason you would want all sysctl-tunable features to ++ be disabled by default. As mentioned elsewhere, it is important ++ to enable the grsec_lock entry once you have finished modifying ++ the sysctl entries. ++ ++endmenu ++menu "Logging Options" ++depends on GRKERNSEC ++ ++config GRKERNSEC_FLOODTIME ++ int "Seconds in between log messages (minimum)" ++ default 10 ++ help ++ This option allows you to enforce the number of seconds between ++ grsecurity log messages. The default should be suitable for most ++ people, however, if you choose to change it, choose a value small enough ++ to allow informative logs to be produced, but large enough to ++ prevent flooding. ++ ++config GRKERNSEC_FLOODBURST ++ int "Number of messages in a burst (maximum)" ++ default 4 ++ help ++ This option allows you to choose the maximum number of messages allowed ++ within the flood time interval you chose in a separate option. The ++ default should be suitable for most people, however if you find that ++ many of your logs are being interpreted as flooding, you may want to ++ raise this value. ++ ++endmenu ++ ++endmenu +diff -urNp linux-2.6.29.6/grsecurity/Makefile linux-2.6.29.6/grsecurity/Makefile +--- linux-2.6.29.6/grsecurity/Makefile 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/grsecurity/Makefile 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,21 @@ ++# grsecurity's ACL system was originally written in 2001 by Michael Dalton ++# during 2001-2005 it has been completely redesigned by Brad Spengler ++# into an RBAC system ++# ++# All code in this directory and various hooks inserted throughout the kernel ++# are copyright Brad Spengler - Open Source Security, Inc., and released ++# under the GPL v2 or higher ++ ++obj-y = grsec_chdir.o grsec_chroot.o grsec_exec.o grsec_fifo.o grsec_fork.o \ ++ grsec_mount.o grsec_sig.o grsec_sock.o grsec_sysctl.o \ ++ grsec_time.o grsec_tpe.o grsec_ipc.o grsec_link.o grsec_textrel.o ++ ++obj-$(CONFIG_GRKERNSEC) += grsec_init.o grsum.o gracl.o gracl_ip.o gracl_segv.o \ ++ gracl_cap.o gracl_alloc.o gracl_shm.o grsec_mem.o gracl_fs.o \ ++ gracl_learn.o grsec_log.o ++obj-$(CONFIG_GRKERNSEC_RESLOG) += gracl_res.o ++ ++ifndef CONFIG_GRKERNSEC ++obj-y += grsec_disabled.o ++endif ++ +diff -urNp linux-2.6.29.6/include/asm-frv/atomic.h linux-2.6.29.6/include/asm-frv/atomic.h +--- linux-2.6.29.6/include/asm-frv/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-frv/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -114,6 +114,10 @@ static inline void atomic_dec(atomic_t * + atomic_sub_return(1, v); + } + ++#define atomic_inc_unchecked(v) atomic_inc(v) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) ++ + #define atomic_dec_return(v) atomic_sub_return(1, (v)) + #define atomic_inc_return(v) atomic_add_return(1, (v)) + +diff -urNp linux-2.6.29.6/include/asm-frv/kmap_types.h linux-2.6.29.6/include/asm-frv/kmap_types.h +--- linux-2.6.29.6/include/asm-frv/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-frv/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -23,6 +23,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/include/asm-generic/futex.h linux-2.6.29.6/include/asm-generic/futex.h +--- linux-2.6.29.6/include/asm-generic/futex.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-generic/futex.h 2009-07-09 22:13:39.000000000 -0400 +@@ -6,7 +6,7 @@ + #include <asm/errno.h> + + static inline int +-futex_atomic_op_inuser (int encoded_op, int __user *uaddr) ++futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr) + { + int op = (encoded_op >> 28) & 7; + int cmp = (encoded_op >> 24) & 15; +@@ -48,7 +48,7 @@ futex_atomic_op_inuser (int encoded_op, + } + + static inline int +-futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) ++futex_atomic_cmpxchg_inatomic(u32 __user *uaddr, int oldval, int newval) + { + return -ENOSYS; + } +diff -urNp linux-2.6.29.6/include/asm-generic/int-l64.h linux-2.6.29.6/include/asm-generic/int-l64.h +--- linux-2.6.29.6/include/asm-generic/int-l64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-generic/int-l64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -44,6 +44,8 @@ typedef unsigned int u32; + typedef signed long s64; + typedef unsigned long u64; + ++typedef unsigned int intoverflow_t __attribute__ ((mode(TI))); ++ + #define S8_C(x) x + #define U8_C(x) x ## U + #define S16_C(x) x +diff -urNp linux-2.6.29.6/include/asm-generic/int-ll64.h linux-2.6.29.6/include/asm-generic/int-ll64.h +--- linux-2.6.29.6/include/asm-generic/int-ll64.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-generic/int-ll64.h 2009-07-09 22:13:39.000000000 -0400 +@@ -49,6 +49,8 @@ typedef unsigned int u32; + typedef signed long long s64; + typedef unsigned long long u64; + ++typedef unsigned long long intoverflow_t; ++ + #define S8_C(x) x + #define U8_C(x) x ## U + #define S16_C(x) x +diff -urNp linux-2.6.29.6/include/asm-generic/vmlinux.lds.h linux-2.6.29.6/include/asm-generic/vmlinux.lds.h +--- linux-2.6.29.6/include/asm-generic/vmlinux.lds.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-generic/vmlinux.lds.h 2009-07-09 22:13:39.000000000 -0400 +@@ -88,6 +88,7 @@ + .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start_rodata) = .; \ + *(.rodata) *(.rodata.*) \ ++ *(.data.read_only) \ + *(__vermagic) /* Kernel version magic */ \ + *(__markers_strings) /* Markers: strings */ \ + *(__tracepoints_strings)/* Tracepoints: strings */ \ +diff -urNp linux-2.6.29.6/include/asm-m32r/atomic.h linux-2.6.29.6/include/asm-m32r/atomic.h +--- linux-2.6.29.6/include/asm-m32r/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-m32r/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -308,6 +308,10 @@ static __inline__ void atomic_set_mask(u + local_irq_restore(flags); + } + ++#define atomic_inc_unchecked(v) atomic_inc(v) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) ++ + /* Atomic operations are already serializing on m32r */ + #define smp_mb__before_atomic_dec() barrier() + #define smp_mb__after_atomic_dec() barrier() +diff -urNp linux-2.6.29.6/include/asm-m32r/kmap_types.h linux-2.6.29.6/include/asm-m32r/kmap_types.h +--- linux-2.6.29.6/include/asm-m32r/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-m32r/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -21,7 +21,8 @@ D(9) KM_IRQ0, + D(10) KM_IRQ1, + D(11) KM_SOFTIRQ0, + D(12) KM_SOFTIRQ1, +-D(13) KM_TYPE_NR ++D(13) KM_CLEARPAGE, ++D(14) KM_TYPE_NR + }; + + #undef D +diff -urNp linux-2.6.29.6/include/asm-mn10300/atomic.h linux-2.6.29.6/include/asm-mn10300/atomic.h +--- linux-2.6.29.6/include/asm-mn10300/atomic.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-mn10300/atomic.h 2009-07-09 22:13:39.000000000 -0400 +@@ -145,6 +145,10 @@ static inline void atomic_clear_mask(uns + #define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v))) + #define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new))) + ++#define atomic_inc_unchecked(v) atomic_inc(v) ++#define atomic_add_unchecked(i,v) atomic_add((i),(v)) ++#define atomic_sub_unchecked(i,v) atomic_sub((i),(v)) ++ + /* Atomic operations are already serializing on MN10300??? */ + #define smp_mb__before_atomic_dec() barrier() + #define smp_mb__after_atomic_dec() barrier() +diff -urNp linux-2.6.29.6/include/asm-mn10300/kmap_types.h linux-2.6.29.6/include/asm-mn10300/kmap_types.h +--- linux-2.6.29.6/include/asm-mn10300/kmap_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/asm-mn10300/kmap_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -25,6 +25,7 @@ enum km_type { + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, ++ KM_CLEARPAGE, + KM_TYPE_NR + }; + +diff -urNp linux-2.6.29.6/include/drm/drm_pciids.h linux-2.6.29.6/include/drm/drm_pciids.h +--- linux-2.6.29.6/include/drm/drm_pciids.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/drm/drm_pciids.h 2009-07-09 22:13:39.000000000 -0400 +@@ -243,7 +243,7 @@ + {0x1002, 0x796d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ + {0x1002, 0x796e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ + {0x1002, 0x796f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS740|RADEON_IS_IGP|RADEON_NEW_MEMMAP|RADEON_IS_IGPGART}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define r128_PCI_IDS \ + {0x1002, 0x4c45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +@@ -283,14 +283,14 @@ + {0x1002, 0x5446, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1002, 0x544C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1002, 0x5452, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define mga_PCI_IDS \ + {0x102b, 0x0520, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G200}, \ + {0x102b, 0x0521, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G200}, \ + {0x102b, 0x0525, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G400}, \ + {0x102b, 0x2527, PCI_ANY_ID, PCI_ANY_ID, 0, 0, MGA_CARD_TYPE_G550}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define mach64_PCI_IDS \ + {0x1002, 0x4749, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +@@ -313,7 +313,7 @@ + {0x1002, 0x4c53, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1002, 0x4c4d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1002, 0x4c4e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define sisdrv_PCI_IDS \ + {0x1039, 0x0300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +@@ -324,7 +324,7 @@ + {0x1039, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x18CA, 0x0040, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ + {0x18CA, 0x0042, PCI_ANY_ID, PCI_ANY_ID, 0, 0, SIS_CHIP_315}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define tdfx_PCI_IDS \ + {0x121a, 0x0003, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +@@ -333,7 +333,7 @@ + {0x121a, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x121a, 0x0009, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x121a, 0x000b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define viadrv_PCI_IDS \ + {0x1106, 0x3022, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +@@ -345,25 +345,25 @@ + {0x1106, 0x3343, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x1106, 0x3230, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_DX9_0}, \ + {0x1106, 0x3157, PCI_ANY_ID, PCI_ANY_ID, 0, 0, VIA_PRO_GROUP_A}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define i810_PCI_IDS \ + {0x8086, 0x7121, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x7123, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x7125, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x1132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define i830_PCI_IDS \ + {0x8086, 0x3577, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ + {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define gamma_PCI_IDS \ + {0x3d3d, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define savage_PCI_IDS \ + {0x5333, 0x8a20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_SAVAGE3D}, \ +@@ -389,10 +389,10 @@ + {0x5333, 0x8d02, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_TWISTER}, \ + {0x5333, 0x8d03, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \ + {0x5333, 0x8d04, PCI_ANY_ID, PCI_ANY_ID, 0, 0, S3_PROSAVAGEDDR}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define ffb_PCI_IDS \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} + + #define i915_PCI_IDS \ + {0x8086, 0x3577, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ +@@ -419,4 +419,4 @@ + {0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ + {0x8086, 0x2e32, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ +- {0, 0, 0} ++ {0, 0, 0, 0, 0, 0} +diff -urNp linux-2.6.29.6/include/drm/drmP.h linux-2.6.29.6/include/drm/drmP.h +--- linux-2.6.29.6/include/drm/drmP.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/drm/drmP.h 2009-07-09 22:13:39.000000000 -0400 +@@ -825,7 +825,7 @@ struct drm_device { + + /** \name Usage Counters */ + /*@{ */ +- int open_count; /**< Outstanding files open */ ++ atomic_t open_count; /**< Outstanding files open */ + atomic_t ioctl_count; /**< Outstanding IOCTLs pending */ + atomic_t vma_count; /**< Outstanding vma areas open */ + int buf_use; /**< Buffers in use -- cannot alloc */ +@@ -836,7 +836,7 @@ struct drm_device { + /*@{ */ + unsigned long counters; + enum drm_stat_type types[15]; +- atomic_t counts[15]; ++ atomic_unchecked_t counts[15]; + /*@} */ + + struct list_head filelist; +diff -urNp linux-2.6.29.6/include/linux/a.out.h linux-2.6.29.6/include/linux/a.out.h +--- linux-2.6.29.6/include/linux/a.out.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/a.out.h 2009-07-09 22:13:39.000000000 -0400 +@@ -39,6 +39,14 @@ enum machine_type { + M_MIPS2 = 152 /* MIPS R6000/R4000 binary */ + }; + ++/* Constants for the N_FLAGS field */ ++#define F_PAX_PAGEEXEC 1 /* Paging based non-executable pages */ ++#define F_PAX_EMUTRAMP 2 /* Emulate trampolines */ ++#define F_PAX_MPROTECT 4 /* Restrict mprotect() */ ++#define F_PAX_RANDMMAP 8 /* Randomize mmap() base */ ++/*#define F_PAX_RANDEXEC 16*/ /* Randomize ET_EXEC base */ ++#define F_PAX_SEGMEXEC 32 /* Segmentation based non-executable pages */ ++ + #if !defined (N_MAGIC) + #define N_MAGIC(exec) ((exec).a_info & 0xffff) + #endif +diff -urNp linux-2.6.29.6/include/linux/atmdev.h linux-2.6.29.6/include/linux/atmdev.h +--- linux-2.6.29.6/include/linux/atmdev.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/atmdev.h 2009-07-09 22:13:39.000000000 -0400 +@@ -237,7 +237,7 @@ struct compat_atm_iobuf { + #endif + + struct k_atm_aal_stats { +-#define __HANDLE_ITEM(i) atomic_t i ++#define __HANDLE_ITEM(i) atomic_unchecked_t i + __AAL_STAT_ITEMS + #undef __HANDLE_ITEM + }; +diff -urNp linux-2.6.29.6/include/linux/binfmts.h linux-2.6.29.6/include/linux/binfmts.h +--- linux-2.6.29.6/include/linux/binfmts.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/binfmts.h 2009-07-09 22:13:39.000000000 -0400 +@@ -79,6 +79,7 @@ struct linux_binfmt { + int (*load_binary)(struct linux_binprm *, struct pt_regs * regs); + int (*load_shlib)(struct file *); + int (*core_dump)(long signr, struct pt_regs *regs, struct file *file, unsigned long limit); ++ void (*handle_mprotect)(struct vm_area_struct *vma, unsigned long newflags); + unsigned long min_coredump; /* minimal dump size */ + int hasvdso; + }; +diff -urNp linux-2.6.29.6/include/linux/cache.h linux-2.6.29.6/include/linux/cache.h +--- linux-2.6.29.6/include/linux/cache.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/cache.h 2009-07-09 22:13:39.000000000 -0400 +@@ -16,6 +16,10 @@ + #define __read_mostly + #endif + ++#ifndef __read_only ++#define __read_only __read_mostly ++#endif ++ + #ifndef ____cacheline_aligned + #define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES))) + #endif +diff -urNp linux-2.6.29.6/include/linux/capability.h linux-2.6.29.6/include/linux/capability.h +--- linux-2.6.29.6/include/linux/capability.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/capability.h 2009-07-09 22:13:39.000000000 -0400 +@@ -563,6 +563,7 @@ extern const kernel_cap_t __cap_init_eff + (security_real_capable_noaudit((t), (cap)) == 0) + + extern int capable(int cap); ++int capable_nolog(int cap); + + /* audit system wants to get cap info from files as well */ + struct dentry; +diff -urNp linux-2.6.29.6/include/linux/cpumask.h linux-2.6.29.6/include/linux/cpumask.h +--- linux-2.6.29.6/include/linux/cpumask.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/cpumask.h 2009-07-09 22:13:39.000000000 -0400 +@@ -142,7 +142,6 @@ + #include <linux/bitmap.h> + + typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t; +-extern cpumask_t _unused_cpumask_arg_; + + #ifndef CONFIG_DISABLE_OBSOLETE_CPUMASK_FUNCTIONS + #define cpu_set(cpu, dst) __cpu_set((cpu), &(dst)) +diff -urNp linux-2.6.29.6/include/linux/elf.h linux-2.6.29.6/include/linux/elf.h +--- linux-2.6.29.6/include/linux/elf.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/elf.h 2009-07-09 22:13:39.000000000 -0400 +@@ -49,6 +49,17 @@ typedef __s64 Elf64_Sxword; + #define PT_GNU_EH_FRAME 0x6474e550 + + #define PT_GNU_STACK (PT_LOOS + 0x474e551) ++#define PT_GNU_RELRO (PT_LOOS + 0x474e552) ++ ++#define PT_PAX_FLAGS (PT_LOOS + 0x5041580) ++ ++/* Constants for the e_flags field */ ++#define EF_PAX_PAGEEXEC 1 /* Paging based non-executable pages */ ++#define EF_PAX_EMUTRAMP 2 /* Emulate trampolines */ ++#define EF_PAX_MPROTECT 4 /* Restrict mprotect() */ ++#define EF_PAX_RANDMMAP 8 /* Randomize mmap() base */ ++/*#define EF_PAX_RANDEXEC 16*/ /* Randomize ET_EXEC base */ ++#define EF_PAX_SEGMEXEC 32 /* Segmentation based non-executable pages */ + + /* These constants define the different elf file types */ + #define ET_NONE 0 +@@ -84,6 +95,8 @@ typedef __s64 Elf64_Sxword; + #define DT_DEBUG 21 + #define DT_TEXTREL 22 + #define DT_JMPREL 23 ++#define DT_FLAGS 30 ++ #define DF_TEXTREL 0x00000004 + #define DT_ENCODING 32 + #define OLD_DT_LOOS 0x60000000 + #define DT_LOOS 0x6000000d +@@ -230,6 +243,19 @@ typedef struct elf64_hdr { + #define PF_W 0x2 + #define PF_X 0x1 + ++#define PF_PAGEEXEC (1U << 4) /* Enable PAGEEXEC */ ++#define PF_NOPAGEEXEC (1U << 5) /* Disable PAGEEXEC */ ++#define PF_SEGMEXEC (1U << 6) /* Enable SEGMEXEC */ ++#define PF_NOSEGMEXEC (1U << 7) /* Disable SEGMEXEC */ ++#define PF_MPROTECT (1U << 8) /* Enable MPROTECT */ ++#define PF_NOMPROTECT (1U << 9) /* Disable MPROTECT */ ++/*#define PF_RANDEXEC (1U << 10)*/ /* Enable RANDEXEC */ ++/*#define PF_NORANDEXEC (1U << 11)*/ /* Disable RANDEXEC */ ++#define PF_EMUTRAMP (1U << 12) /* Enable EMUTRAMP */ ++#define PF_NOEMUTRAMP (1U << 13) /* Disable EMUTRAMP */ ++#define PF_RANDMMAP (1U << 14) /* Enable RANDMMAP */ ++#define PF_NORANDMMAP (1U << 15) /* Disable RANDMMAP */ ++ + typedef struct elf32_phdr{ + Elf32_Word p_type; + Elf32_Off p_offset; +@@ -322,6 +348,8 @@ typedef struct elf64_shdr { + #define EI_OSABI 7 + #define EI_PAD 8 + ++#define EI_PAX 14 ++ + #define ELFMAG0 0x7f /* EI_MAG */ + #define ELFMAG1 'E' + #define ELFMAG2 'L' +@@ -385,6 +413,7 @@ extern Elf32_Dyn _DYNAMIC []; + #define elf_phdr elf32_phdr + #define elf_note elf32_note + #define elf_addr_t Elf32_Off ++#define elf_dyn Elf32_Dyn + + #else + +@@ -393,6 +422,7 @@ extern Elf64_Dyn _DYNAMIC []; + #define elf_phdr elf64_phdr + #define elf_note elf64_note + #define elf_addr_t Elf64_Off ++#define elf_dyn Elf64_Dyn + + #endif + +diff -urNp linux-2.6.29.6/include/linux/fs_struct.h linux-2.6.29.6/include/linux/fs_struct.h +--- linux-2.6.29.6/include/linux/fs_struct.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/fs_struct.h 2009-07-09 22:13:39.000000000 -0400 +@@ -4,7 +4,7 @@ + #include <linux/path.h> + + struct fs_struct { +- int users; ++ atomic_t users; + rwlock_t lock; + int umask; + int in_exec; +diff -urNp linux-2.6.29.6/include/linux/genhd.h linux-2.6.29.6/include/linux/genhd.h +--- linux-2.6.29.6/include/linux/genhd.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/genhd.h 2009-07-09 22:13:39.000000000 -0400 +@@ -159,7 +159,7 @@ struct gendisk { + + struct timer_rand_state *random; + +- atomic_t sync_io; /* RAID */ ++ atomic_unchecked_t sync_io; /* RAID */ + struct work_struct async_notify; + #ifdef CONFIG_BLK_DEV_INTEGRITY + struct blk_integrity *integrity; +diff -urNp linux-2.6.29.6/include/linux/gracl.h linux-2.6.29.6/include/linux/gracl.h +--- linux-2.6.29.6/include/linux/gracl.h 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/include/linux/gracl.h 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,318 @@ ++#ifndef GR_ACL_H ++#define GR_ACL_H ++ ++#include <linux/grdefs.h> ++#include <linux/resource.h> ++#include <linux/capability.h> ++#include <linux/dcache.h> ++#include <asm/resource.h> ++ ++/* Major status information */ ++ ++#define GR_VERSION "grsecurity 2.1.14" ++#define GRSECURITY_VERSION 0x2114 ++ ++enum { ++ GR_SHUTDOWN = 0, ++ GR_ENABLE = 1, ++ GR_SPROLE = 2, ++ GR_RELOAD = 3, ++ GR_SEGVMOD = 4, ++ GR_STATUS = 5, ++ GR_UNSPROLE = 6, ++ GR_PASSSET = 7, ++ GR_SPROLEPAM = 8, ++}; ++ ++/* Password setup definitions ++ * kernel/grhash.c */ ++enum { ++ GR_PW_LEN = 128, ++ GR_SALT_LEN = 16, ++ GR_SHA_LEN = 32, ++}; ++ ++enum { ++ GR_SPROLE_LEN = 64, ++}; ++ ++#define GR_NLIMITS 32 ++ ++/* Begin Data Structures */ ++ ++struct sprole_pw { ++ unsigned char *rolename; ++ unsigned char salt[GR_SALT_LEN]; ++ unsigned char sum[GR_SHA_LEN]; /* 256-bit SHA hash of the password */ ++}; ++ ++struct name_entry { ++ __u32 key; ++ ino_t inode; ++ dev_t device; ++ char *name; ++ __u16 len; ++ __u8 deleted; ++ struct name_entry *prev; ++ struct name_entry *next; ++}; ++ ++struct inodev_entry { ++ struct name_entry *nentry; ++ struct inodev_entry *prev; ++ struct inodev_entry *next; ++}; ++ ++struct acl_role_db { ++ struct acl_role_label **r_hash; ++ __u32 r_size; ++}; ++ ++struct inodev_db { ++ struct inodev_entry **i_hash; ++ __u32 i_size; ++}; ++ ++struct name_db { ++ struct name_entry **n_hash; ++ __u32 n_size; ++}; ++ ++struct crash_uid { ++ uid_t uid; ++ unsigned long expires; ++}; ++ ++struct gr_hash_struct { ++ void **table; ++ void **nametable; ++ void *first; ++ __u32 table_size; ++ __u32 used_size; ++ int type; ++}; ++ ++/* Userspace Grsecurity ACL data structures */ ++ ++struct acl_subject_label { ++ char *filename; ++ ino_t inode; ++ dev_t device; ++ __u32 mode; ++ kernel_cap_t cap_mask; ++ kernel_cap_t cap_lower; ++ ++ struct rlimit res[GR_NLIMITS]; ++ __u32 resmask; ++ ++ __u8 user_trans_type; ++ __u8 group_trans_type; ++ uid_t *user_transitions; ++ gid_t *group_transitions; ++ __u16 user_trans_num; ++ __u16 group_trans_num; ++ ++ __u32 ip_proto[8]; ++ __u32 ip_type; ++ struct acl_ip_label **ips; ++ __u32 ip_num; ++ __u32 inaddr_any_override; ++ ++ __u32 crashes; ++ unsigned long expires; ++ ++ struct acl_subject_label *parent_subject; ++ struct gr_hash_struct *hash; ++ struct acl_subject_label *prev; ++ struct acl_subject_label *next; ++ ++ struct acl_object_label **obj_hash; ++ __u32 obj_hash_size; ++ __u16 pax_flags; ++}; ++ ++struct role_allowed_ip { ++ __u32 addr; ++ __u32 netmask; ++ ++ struct role_allowed_ip *prev; ++ struct role_allowed_ip *next; ++}; ++ ++struct role_transition { ++ char *rolename; ++ ++ struct role_transition *prev; ++ struct role_transition *next; ++}; ++ ++struct acl_role_label { ++ char *rolename; ++ uid_t uidgid; ++ __u16 roletype; ++ ++ __u16 auth_attempts; ++ unsigned long expires; ++ ++ struct acl_subject_label *root_label; ++ struct gr_hash_struct *hash; ++ ++ struct acl_role_label *prev; ++ struct acl_role_label *next; ++ ++ struct role_transition *transitions; ++ struct role_allowed_ip *allowed_ips; ++ uid_t *domain_children; ++ __u16 domain_child_num; ++ ++ struct acl_subject_label **subj_hash; ++ __u32 subj_hash_size; ++}; ++ ++struct user_acl_role_db { ++ struct acl_role_label **r_table; ++ __u32 num_pointers; /* Number of allocations to track */ ++ __u32 num_roles; /* Number of roles */ ++ __u32 num_domain_children; /* Number of domain children */ ++ __u32 num_subjects; /* Number of subjects */ ++ __u32 num_objects; /* Number of objects */ ++}; ++ ++struct acl_object_label { ++ char *filename; ++ ino_t inode; ++ dev_t device; ++ __u32 mode; ++ ++ struct acl_subject_label *nested; ++ struct acl_object_label *globbed; ++ ++ /* next two structures not used */ ++ ++ struct acl_object_label *prev; ++ struct acl_object_label *next; ++}; ++ ++struct acl_ip_label { ++ char *iface; ++ __u32 addr; ++ __u32 netmask; ++ __u16 low, high; ++ __u8 mode; ++ __u32 type; ++ __u32 proto[8]; ++ ++ /* next two structures not used */ ++ ++ struct acl_ip_label *prev; ++ struct acl_ip_label *next; ++}; ++ ++struct gr_arg { ++ struct user_acl_role_db role_db; ++ unsigned char pw[GR_PW_LEN]; ++ unsigned char salt[GR_SALT_LEN]; ++ unsigned char sum[GR_SHA_LEN]; ++ unsigned char sp_role[GR_SPROLE_LEN]; ++ struct sprole_pw *sprole_pws; ++ dev_t segv_device; ++ ino_t segv_inode; ++ uid_t segv_uid; ++ __u16 num_sprole_pws; ++ __u16 mode; ++}; ++ ++struct gr_arg_wrapper { ++ struct gr_arg *arg; ++ __u32 version; ++ __u32 size; ++}; ++ ++struct subject_map { ++ struct acl_subject_label *user; ++ struct acl_subject_label *kernel; ++ struct subject_map *prev; ++ struct subject_map *next; ++}; ++ ++struct acl_subj_map_db { ++ struct subject_map **s_hash; ++ __u32 s_size; ++}; ++ ++/* End Data Structures Section */ ++ ++/* Hash functions generated by empirical testing by Brad Spengler ++ Makes good use of the low bits of the inode. Generally 0-1 times ++ in loop for successful match. 0-3 for unsuccessful match. ++ Shift/add algorithm with modulus of table size and an XOR*/ ++ ++static __inline__ unsigned int ++rhash(const uid_t uid, const __u16 type, const unsigned int sz) ++{ ++ return (((uid << type) + (uid ^ type)) % sz); ++} ++ ++ static __inline__ unsigned int ++shash(const struct acl_subject_label *userp, const unsigned int sz) ++{ ++ return ((const unsigned long)userp % sz); ++} ++ ++static __inline__ unsigned int ++fhash(const ino_t ino, const dev_t dev, const unsigned int sz) ++{ ++ return (((ino + dev) ^ ((ino << 13) + (ino << 23) + (dev << 9))) % sz); ++} ++ ++static __inline__ unsigned int ++nhash(const char *name, const __u16 len, const unsigned int sz) ++{ ++ return full_name_hash(name, len) % sz; ++} ++ ++#define FOR_EACH_ROLE_START(role,iter) \ ++ role = NULL; \ ++ iter = 0; \ ++ while (iter < acl_role_set.r_size) { \ ++ if (role == NULL) \ ++ role = acl_role_set.r_hash[iter]; \ ++ if (role == NULL) { \ ++ iter++; \ ++ continue; \ ++ } ++ ++#define FOR_EACH_ROLE_END(role,iter) \ ++ role = role->next; \ ++ if (role == NULL) \ ++ iter++; \ ++ } ++ ++#define FOR_EACH_SUBJECT_START(role,subj,iter) \ ++ subj = NULL; \ ++ iter = 0; \ ++ while (iter < role->subj_hash_size) { \ ++ if (subj == NULL) \ ++ subj = role->subj_hash[iter]; \ ++ if (subj == NULL) { \ ++ iter++; \ ++ continue; \ ++ } ++ ++#define FOR_EACH_SUBJECT_END(subj,iter) \ ++ subj = subj->next; \ ++ if (subj == NULL) \ ++ iter++; \ ++ } ++ ++ ++#define FOR_EACH_NESTED_SUBJECT_START(role,subj) \ ++ subj = role->hash->first; \ ++ while (subj != NULL) { ++ ++#define FOR_EACH_NESTED_SUBJECT_END(subj) \ ++ subj = subj->next; \ ++ } ++ ++#endif ++ +diff -urNp linux-2.6.29.6/include/linux/gralloc.h linux-2.6.29.6/include/linux/gralloc.h +--- linux-2.6.29.6/include/linux/gralloc.h 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/include/linux/gralloc.h 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,9 @@ ++#ifndef __GRALLOC_H ++#define __GRALLOC_H ++ ++void acl_free_all(void); ++int acl_alloc_stack_init(unsigned long size); ++void *acl_alloc(unsigned long len); ++void *acl_alloc_num(unsigned long num, unsigned long len); ++ ++#endif +diff -urNp linux-2.6.29.6/include/linux/grdefs.h linux-2.6.29.6/include/linux/grdefs.h +--- linux-2.6.29.6/include/linux/grdefs.h 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/include/linux/grdefs.h 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,136 @@ ++#ifndef GRDEFS_H ++#define GRDEFS_H ++ ++/* Begin grsecurity status declarations */ ++ ++enum { ++ GR_READY = 0x01, ++ GR_STATUS_INIT = 0x00 // disabled state ++}; ++ ++/* Begin ACL declarations */ ++ ++/* Role flags */ ++ ++enum { ++ GR_ROLE_USER = 0x0001, ++ GR_ROLE_GROUP = 0x0002, ++ GR_ROLE_DEFAULT = 0x0004, ++ GR_ROLE_SPECIAL = 0x0008, ++ GR_ROLE_AUTH = 0x0010, ++ GR_ROLE_NOPW = 0x0020, ++ GR_ROLE_GOD = 0x0040, ++ GR_ROLE_LEARN = 0x0080, ++ GR_ROLE_TPE = 0x0100, ++ GR_ROLE_DOMAIN = 0x0200, ++ GR_ROLE_PAM = 0x0400 ++}; ++ ++/* ACL Subject and Object mode flags */ ++enum { ++ GR_DELETED = 0x80000000 ++}; ++ ++/* ACL Object-only mode flags */ ++enum { ++ GR_READ = 0x00000001, ++ GR_APPEND = 0x00000002, ++ GR_WRITE = 0x00000004, ++ GR_EXEC = 0x00000008, ++ GR_FIND = 0x00000010, ++ GR_INHERIT = 0x00000020, ++ GR_SETID = 0x00000040, ++ GR_CREATE = 0x00000080, ++ GR_DELETE = 0x00000100, ++ GR_LINK = 0x00000200, ++ GR_AUDIT_READ = 0x00000400, ++ GR_AUDIT_APPEND = 0x00000800, ++ GR_AUDIT_WRITE = 0x00001000, ++ GR_AUDIT_EXEC = 0x00002000, ++ GR_AUDIT_FIND = 0x00004000, ++ GR_AUDIT_INHERIT= 0x00008000, ++ GR_AUDIT_SETID = 0x00010000, ++ GR_AUDIT_CREATE = 0x00020000, ++ GR_AUDIT_DELETE = 0x00040000, ++ GR_AUDIT_LINK = 0x00080000, ++ GR_PTRACERD = 0x00100000, ++ GR_NOPTRACE = 0x00200000, ++ GR_SUPPRESS = 0x00400000, ++ GR_NOLEARN = 0x00800000 ++}; ++ ++#define GR_AUDITS (GR_AUDIT_READ | GR_AUDIT_WRITE | GR_AUDIT_APPEND | GR_AUDIT_EXEC | \ ++ GR_AUDIT_FIND | GR_AUDIT_INHERIT | GR_AUDIT_SETID | \ ++ GR_AUDIT_CREATE | GR_AUDIT_DELETE | GR_AUDIT_LINK) ++ ++/* ACL subject-only mode flags */ ++enum { ++ GR_KILL = 0x00000001, ++ GR_VIEW = 0x00000002, ++ GR_PROTECTED = 0x00000004, ++ GR_LEARN = 0x00000008, ++ GR_OVERRIDE = 0x00000010, ++ /* just a placeholder, this mode is only used in userspace */ ++ GR_DUMMY = 0x00000020, ++ GR_PROTSHM = 0x00000040, ++ GR_KILLPROC = 0x00000080, ++ GR_KILLIPPROC = 0x00000100, ++ /* just a placeholder, this mode is only used in userspace */ ++ GR_NOTROJAN = 0x00000200, ++ GR_PROTPROCFD = 0x00000400, ++ GR_PROCACCT = 0x00000800, ++ GR_RELAXPTRACE = 0x00001000, ++ GR_NESTED = 0x00002000, ++ GR_INHERITLEARN = 0x00004000, ++ GR_PROCFIND = 0x00008000, ++ GR_POVERRIDE = 0x00010000, ++ GR_KERNELAUTH = 0x00020000, ++}; ++ ++enum { ++ GR_PAX_ENABLE_SEGMEXEC = 0x0001, ++ GR_PAX_ENABLE_PAGEEXEC = 0x0002, ++ GR_PAX_ENABLE_MPROTECT = 0x0004, ++ GR_PAX_ENABLE_RANDMMAP = 0x0008, ++ GR_PAX_ENABLE_EMUTRAMP = 0x0010, ++ GR_PAX_DISABLE_SEGMEXEC = 0x0100, ++ GR_PAX_DISABLE_PAGEEXEC = 0x0200, ++ GR_PAX_DISABLE_MPROTECT = 0x0400, ++ GR_PAX_DISABLE_RANDMMAP = 0x0800, ++ GR_PAX_DISABLE_EMUTRAMP = 0x1000, ++}; ++ ++enum { ++ GR_ID_USER = 0x01, ++ GR_ID_GROUP = 0x02, ++}; ++ ++enum { ++ GR_ID_ALLOW = 0x01, ++ GR_ID_DENY = 0x02, ++}; ++ ++#define GR_CRASH_RES 31 ++#define GR_UIDTABLE_MAX 500 ++ ++/* begin resource learning section */ ++enum { ++ GR_RLIM_CPU_BUMP = 60, ++ GR_RLIM_FSIZE_BUMP = 50000, ++ GR_RLIM_DATA_BUMP = 10000, ++ GR_RLIM_STACK_BUMP = 1000, ++ GR_RLIM_CORE_BUMP = 10000, ++ GR_RLIM_RSS_BUMP = 500000, ++ GR_RLIM_NPROC_BUMP = 1, ++ GR_RLIM_NOFILE_BUMP = 5, ++ GR_RLIM_MEMLOCK_BUMP = 50000, ++ GR_RLIM_AS_BUMP = 500000, ++ GR_RLIM_LOCKS_BUMP = 2, ++ GR_RLIM_SIGPENDING_BUMP = 5, ++ GR_RLIM_MSGQUEUE_BUMP = 10000, ++ GR_RLIM_NICE_BUMP = 1, ++ GR_RLIM_RTPRIO_BUMP = 1, ++ GR_RLIM_RTTIME_BUMP = 1000000 ++}; ++ ++#endif +diff -urNp linux-2.6.29.6/include/linux/grinternal.h linux-2.6.29.6/include/linux/grinternal.h +--- linux-2.6.29.6/include/linux/grinternal.h 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/include/linux/grinternal.h 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,211 @@ ++#ifndef __GRINTERNAL_H ++#define __GRINTERNAL_H ++ ++#ifdef CONFIG_GRKERNSEC ++ ++#include <linux/fs.h> ++#include <linux/gracl.h> ++#include <linux/grdefs.h> ++#include <linux/grmsg.h> ++ ++void gr_add_learn_entry(const char *fmt, ...) ++ __attribute__ ((format (printf, 1, 2))); ++__u32 gr_search_file(const struct dentry *dentry, const __u32 mode, ++ const struct vfsmount *mnt); ++__u32 gr_check_create(const struct dentry *new_dentry, ++ const struct dentry *parent, ++ const struct vfsmount *mnt, const __u32 mode); ++int gr_check_protected_task(const struct task_struct *task); ++__u32 to_gr_audit(const __u32 reqmode); ++int gr_set_acls(const int type); ++ ++int gr_acl_is_enabled(void); ++char gr_roletype_to_char(void); ++ ++void gr_handle_alertkill(struct task_struct *task); ++char *gr_to_filename(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++char *gr_to_filename1(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++char *gr_to_filename2(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++char *gr_to_filename3(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++ ++extern int grsec_enable_link; ++extern int grsec_enable_fifo; ++extern int grsec_enable_execve; ++extern int grsec_enable_shm; ++extern int grsec_enable_execlog; ++extern int grsec_enable_signal; ++extern int grsec_enable_forkfail; ++extern int grsec_enable_time; ++extern int grsec_enable_chroot_shmat; ++extern int grsec_enable_chroot_findtask; ++extern int grsec_enable_chroot_mount; ++extern int grsec_enable_chroot_double; ++extern int grsec_enable_chroot_pivot; ++extern int grsec_enable_chroot_chdir; ++extern int grsec_enable_chroot_chmod; ++extern int grsec_enable_chroot_mknod; ++extern int grsec_enable_chroot_fchdir; ++extern int grsec_enable_chroot_nice; ++extern int grsec_enable_chroot_execlog; ++extern int grsec_enable_chroot_caps; ++extern int grsec_enable_chroot_sysctl; ++extern int grsec_enable_chroot_unix; ++extern int grsec_enable_tpe; ++extern int grsec_tpe_gid; ++extern int grsec_enable_tpe_all; ++extern int grsec_enable_sidcaps; ++extern int grsec_enable_socket_all; ++extern int grsec_socket_all_gid; ++extern int grsec_enable_socket_client; ++extern int grsec_socket_client_gid; ++extern int grsec_enable_socket_server; ++extern int grsec_socket_server_gid; ++extern int grsec_audit_gid; ++extern int grsec_enable_group; ++extern int grsec_enable_audit_ipc; ++extern int grsec_enable_audit_textrel; ++extern int grsec_enable_mount; ++extern int grsec_enable_chdir; ++extern int grsec_resource_logging; ++extern int grsec_lock; ++ ++extern spinlock_t grsec_alert_lock; ++extern unsigned long grsec_alert_wtime; ++extern unsigned long grsec_alert_fyet; ++ ++extern spinlock_t grsec_audit_lock; ++ ++extern rwlock_t grsec_exec_file_lock; ++ ++#define gr_task_fullpath(tsk) (tsk->exec_file ? \ ++ gr_to_filename2(tsk->exec_file->f_path.dentry, \ ++ tsk->exec_file->f_vfsmnt) : "/") ++ ++#define gr_parent_task_fullpath(tsk) (tsk->parent->exec_file ? \ ++ gr_to_filename3(tsk->parent->exec_file->f_path.dentry, \ ++ tsk->parent->exec_file->f_vfsmnt) : "/") ++ ++#define gr_task_fullpath0(tsk) (tsk->exec_file ? \ ++ gr_to_filename(tsk->exec_file->f_path.dentry, \ ++ tsk->exec_file->f_vfsmnt) : "/") ++ ++#define gr_parent_task_fullpath0(tsk) (tsk->parent->exec_file ? \ ++ gr_to_filename1(tsk->parent->exec_file->f_path.dentry, \ ++ tsk->parent->exec_file->f_vfsmnt) : "/") ++ ++#define proc_is_chrooted(tsk_a) ((tsk_a->pid > 1) && (tsk_a->fs != NULL) && \ ++ ((tsk_a->fs->root.dentry->d_inode->i_sb->s_dev != \ ++ tsk_a->nsproxy->pid_ns->child_reaper->fs->root.dentry->d_inode->i_sb->s_dev) || \ ++ (tsk_a->fs->root.dentry->d_inode->i_ino != \ ++ tsk_a->nsproxy->pid_ns->child_reaper->fs->root.dentry->d_inode->i_ino))) ++ ++#define have_same_root(tsk_a,tsk_b) ((tsk_a->fs != NULL) && (tsk_b->fs != NULL) && \ ++ (tsk_a->fs->root.dentry->d_inode->i_sb->s_dev == \ ++ tsk_b->fs->root.dentry->d_inode->i_sb->s_dev) && \ ++ (tsk_a->fs->root.dentry->d_inode->i_ino == \ ++ tsk_b->fs->root.dentry->d_inode->i_ino)) ++ ++#define DEFAULTSECARGS(task, cred, pcred) gr_task_fullpath(task), task->comm, \ ++ task->pid, cred->uid, \ ++ cred->euid, cred->gid, cred->egid, \ ++ gr_parent_task_fullpath(task), \ ++ task->parent->comm, task->parent->pid, \ ++ pcred->uid, pcred->euid, \ ++ pcred->gid, pcred->egid ++ ++#define GR_CHROOT_CAPS {{ \ ++ CAP_TO_MASK(CAP_LINUX_IMMUTABLE) | CAP_TO_MASK(CAP_NET_ADMIN) | \ ++ CAP_TO_MASK(CAP_SYS_MODULE) | CAP_TO_MASK(CAP_SYS_RAWIO) | \ ++ CAP_TO_MASK(CAP_SYS_PACCT) | CAP_TO_MASK(CAP_SYS_ADMIN) | \ ++ CAP_TO_MASK(CAP_SYS_BOOT) | CAP_TO_MASK(CAP_SYS_TIME) | \ ++ CAP_TO_MASK(CAP_NET_RAW) | CAP_TO_MASK(CAP_SYS_TTY_CONFIG) | \ ++ CAP_TO_MASK(CAP_IPC_OWNER) , 0 }} ++ ++#define security_learn(normal_msg,args...) \ ++({ \ ++ read_lock(&grsec_exec_file_lock); \ ++ gr_add_learn_entry(normal_msg "\n", ## args); \ ++ read_unlock(&grsec_exec_file_lock); \ ++}) ++ ++enum { ++ GR_DO_AUDIT, ++ GR_DONT_AUDIT, ++ GR_DONT_AUDIT_GOOD ++}; ++ ++enum { ++ GR_TTYSNIFF, ++ GR_RBAC, ++ GR_RBAC_STR, ++ GR_STR_RBAC, ++ GR_RBAC_MODE2, ++ GR_RBAC_MODE3, ++ GR_FILENAME, ++ GR_SYSCTL_HIDDEN, ++ GR_NOARGS, ++ GR_ONE_INT, ++ GR_ONE_INT_TWO_STR, ++ GR_ONE_STR, ++ GR_STR_INT, ++ GR_TWO_INT, ++ GR_THREE_INT, ++ GR_FIVE_INT_TWO_STR, ++ GR_TWO_STR, ++ GR_THREE_STR, ++ GR_FOUR_STR, ++ GR_STR_FILENAME, ++ GR_FILENAME_STR, ++ GR_FILENAME_TWO_INT, ++ GR_FILENAME_TWO_INT_STR, ++ GR_TEXTREL, ++ GR_PTRACE, ++ GR_RESOURCE, ++ GR_CAP, ++ GR_SIG, ++ GR_CRASH1, ++ GR_CRASH2, ++ GR_PSACCT ++}; ++ ++#define gr_log_hidden_sysctl(audit, msg, str) gr_log_varargs(audit, msg, GR_SYSCTL_HIDDEN, str) ++#define gr_log_ttysniff(audit, msg, task) gr_log_varargs(audit, msg, GR_TTYSNIFF, task) ++#define gr_log_fs_rbac_generic(audit, msg, dentry, mnt) gr_log_varargs(audit, msg, GR_RBAC, dentry, mnt) ++#define gr_log_fs_rbac_str(audit, msg, dentry, mnt, str) gr_log_varargs(audit, msg, GR_RBAC_STR, dentry, mnt, str) ++#define gr_log_fs_str_rbac(audit, msg, str, dentry, mnt) gr_log_varargs(audit, msg, GR_STR_RBAC, str, dentry, mnt) ++#define gr_log_fs_rbac_mode2(audit, msg, dentry, mnt, str1, str2) gr_log_varargs(audit, msg, GR_RBAC_MODE2, dentry, mnt, str1, str2) ++#define gr_log_fs_rbac_mode3(audit, msg, dentry, mnt, str1, str2, str3) gr_log_varargs(audit, msg, GR_RBAC_MODE3, dentry, mnt, str1, str2, str3) ++#define gr_log_fs_generic(audit, msg, dentry, mnt) gr_log_varargs(audit, msg, GR_FILENAME, dentry, mnt) ++#define gr_log_noargs(audit, msg) gr_log_varargs(audit, msg, GR_NOARGS) ++#define gr_log_int(audit, msg, num) gr_log_varargs(audit, msg, GR_ONE_INT, num) ++#define gr_log_int_str2(audit, msg, num, str1, str2) gr_log_varargs(audit, msg, GR_ONE_INT_TWO_STR, num, str1, str2) ++#define gr_log_str(audit, msg, str) gr_log_varargs(audit, msg, GR_ONE_STR, str) ++#define gr_log_str_int(audit, msg, str, num) gr_log_varargs(audit, msg, GR_STR_INT, str, num) ++#define gr_log_int_int(audit, msg, num1, num2) gr_log_varargs(audit, msg, GR_TWO_INT, num1, num2) ++#define gr_log_int3(audit, msg, num1, num2, num3) gr_log_varargs(audit, msg, GR_THREE_INT, num1, num2, num3) ++#define gr_log_int5_str2(audit, msg, num1, num2, str1, str2) gr_log_varargs(audit, msg, GR_FIVE_INT_TWO_STR, num1, num2, str1, str2) ++#define gr_log_str_str(audit, msg, str1, str2) gr_log_varargs(audit, msg, GR_TWO_STR, str1, str2) ++#define gr_log_str3(audit, msg, str1, str2, str3) gr_log_varargs(audit, msg, GR_THREE_STR, str1, str2, str3) ++#define gr_log_str4(audit, msg, str1, str2, str3, str4) gr_log_varargs(audit, msg, GR_FOUR_STR, str1, str2, str3, str4) ++#define gr_log_str_fs(audit, msg, str, dentry, mnt) gr_log_varargs(audit, msg, GR_STR_FILENAME, str, dentry, mnt) ++#define gr_log_fs_str(audit, msg, dentry, mnt, str) gr_log_varargs(audit, msg, GR_FILENAME_STR, dentry, mnt, str) ++#define gr_log_fs_int2(audit, msg, dentry, mnt, num1, num2) gr_log_varargs(audit, msg, GR_FILENAME_TWO_INT, dentry, mnt, num1, num2) ++#define gr_log_fs_int2_str(audit, msg, dentry, mnt, num1, num2, str) gr_log_varargs(audit, msg, GR_FILENAME_TWO_INT_STR, dentry, mnt, num1, num2, str) ++#define gr_log_textrel_ulong_ulong(audit, msg, file, ulong1, ulong2) gr_log_varargs(audit, msg, GR_TEXTREL, file, ulong1, ulong2) ++#define gr_log_ptrace(audit, msg, task) gr_log_varargs(audit, msg, GR_PTRACE, task) ++#define gr_log_res_ulong2_str(audit, msg, task, ulong1, str, ulong2) gr_log_varargs(audit, msg, GR_RESOURCE, task, ulong1, str, ulong2) ++#define gr_log_cap(audit, msg, task, str) gr_log_varargs(audit, msg, GR_CAP, task, str) ++#define gr_log_sig(audit, msg, task, num) gr_log_varargs(audit, msg, GR_SIG, task, num) ++#define gr_log_crash1(audit, msg, task, ulong) gr_log_varargs(audit, msg, GR_CRASH1, task, ulong) ++#define gr_log_crash2(audit, msg, task, ulong1) gr_log_varargs(audit, msg, GR_CRASH2, task, ulong1) ++#define gr_log_procacct(audit, msg, task, num1, num2, num3, num4, num5, num6, num7, num8, num9) gr_log_varargs(audit, msg, GR_PSACCT, task, num1, num2, num3, num4, num5, num6, num7, num8, num9) ++ ++void gr_log_varargs(int audit, const char *msg, int argtypes, ...); ++ ++#endif ++ ++#endif +diff -urNp linux-2.6.29.6/include/linux/grmsg.h linux-2.6.29.6/include/linux/grmsg.h +--- linux-2.6.29.6/include/linux/grmsg.h 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/include/linux/grmsg.h 2009-07-09 22:13:39.000000000 -0400 +@@ -0,0 +1,108 @@ ++#define DEFAULTSECMSG "%.256s[%.16s:%d] uid/euid:%u/%u gid/egid:%u/%u, parent %.256s[%.16s:%d] uid/euid:%u/%u gid/egid:%u/%u" ++#define GR_ACL_PROCACCT_MSG "%.256s[%.16s:%d] IP:%u.%u.%u.%u TTY:%.64s uid/euid:%u/%u gid/egid:%u/%u run time:[%ud %uh %um %us] cpu time:[%ud %uh %um %us] %s with exit code %ld, parent %.256s[%.16s:%d] IP:%u.%u.%u.%u TTY:%.64s uid/euid:%u/%u gid/egid:%u/%u" ++#define GR_PTRACE_ACL_MSG "denied ptrace of %.950s(%.16s:%d) by " ++#define GR_STOPMOD_MSG "denied modification of module state by " ++#define GR_IOPERM_MSG "denied use of ioperm() by " ++#define GR_IOPL_MSG "denied use of iopl() by " ++#define GR_SHMAT_ACL_MSG "denied attach of shared memory of UID %u, PID %d, ID %u by " ++#define GR_UNIX_CHROOT_MSG "denied connect() to abstract AF_UNIX socket outside of chroot by " ++#define GR_SHMAT_CHROOT_MSG "denied attach of shared memory outside of chroot by " ++#define GR_KMEM_MSG "denied write of /dev/kmem by " ++#define GR_PORT_OPEN_MSG "denied open of /dev/port by " ++#define GR_MEM_WRITE_MSG "denied write of /dev/mem by " ++#define GR_MEM_MMAP_MSG "denied mmap write of /dev/[k]mem by " ++#define GR_SYMLINK_MSG "not following symlink %.950s owned by %d.%d by " ++#define GR_LEARN_AUDIT_MSG "%s\t%u\t%u\t%u\t%.4095s\t%.4095s\t%lu\t%lu\t%.4095s\t%lu\t%u.%u.%u.%u" ++#define GR_ID_LEARN_MSG "%s\t%u\t%u\t%u\t%.4095s\t%.4095s\t%c\t%d\t%d\t%d\t%u.%u.%u.%u" ++#define GR_HIDDEN_ACL_MSG "%s access to hidden file %.950s by " ++#define GR_OPEN_ACL_MSG "%s open of %.950s for%s%s by " ++#define GR_CREATE_ACL_MSG "%s create of %.950s for%s%s by " ++#define GR_FIFO_MSG "denied writing FIFO %.950s of %d.%d by " ++#define GR_MKNOD_CHROOT_MSG "denied mknod of %.950s from chroot by " ++#define GR_MKNOD_ACL_MSG "%s mknod of %.950s by " ++#define GR_UNIXCONNECT_ACL_MSG "%s connect() to the unix domain socket %.950s by " ++#define GR_TTYSNIFF_ACL_MSG "terminal being sniffed by IP:%u.%u.%u.%u %.480s[%.16s:%d], parent %.480s[%.16s:%d] against " ++#define GR_MKDIR_ACL_MSG "%s mkdir of %.950s by " ++#define GR_RMDIR_ACL_MSG "%s rmdir of %.950s by " ++#define GR_UNLINK_ACL_MSG "%s unlink of %.950s by " ++#define GR_SYMLINK_ACL_MSG "%s symlink from %.480s to %.480s by " ++#define GR_HARDLINK_MSG "denied hardlink of %.930s (owned by %d.%d) to %.30s for " ++#define GR_LINK_ACL_MSG "%s link of %.480s to %.480s by " ++#define GR_INHERIT_ACL_MSG "successful inherit of %.480s's ACL for %.480s by " ++#define GR_RENAME_ACL_MSG "%s rename of %.480s to %.480s by " ++#define GR_PTRACE_EXEC_ACL_MSG "denied ptrace of %.950s by " ++#define GR_NPROC_MSG "denied overstep of process limit by " ++#define GR_EXEC_ACL_MSG "%s execution of %.950s by " ++#define GR_EXEC_TPE_MSG "denied untrusted exec of %.950s by " ++#define GR_SEGVSTART_ACL_MSG "possible exploit bruteforcing on " DEFAULTSECMSG " banning uid %u from login for %lu seconds" ++#define GR_SEGVNOSUID_ACL_MSG "possible exploit bruteforcing on " DEFAULTSECMSG " banning execution for %lu seconds" ++#define GR_MOUNT_CHROOT_MSG "denied mount of %.256s as %.930s from chroot by " ++#define GR_PIVOT_CHROOT_MSG "denied pivot_root from chroot by " ++#define GR_TRUNCATE_ACL_MSG "%s truncate of %.950s by " ++#define GR_ATIME_ACL_MSG "%s access time change of %.950s by " ++#define GR_ACCESS_ACL_MSG "%s access of %.950s for%s%s%s by " ++#define GR_CHROOT_CHROOT_MSG "denied double chroot to %.950s by " ++#define GR_FCHMOD_ACL_MSG "%s fchmod of %.950s by " ++#define GR_CHMOD_CHROOT_MSG "denied chmod +s of %.950s by " ++#define GR_CHMOD_ACL_MSG "%s chmod of %.950s by " ++#define GR_CHROOT_FCHDIR_MSG "denied fchdir outside of chroot to %.950s by " ++#define GR_CHOWN_ACL_MSG "%s chown of %.950s by " ++#define GR_WRITLIB_ACL_MSG "denied load of writable library %.950s by " ++#define GR_INITF_ACL_MSG "init_variables() failed %s by " ++#define GR_DISABLED_ACL_MSG "Error loading %s, trying to run kernel with acls disabled. To disable acls at startup use <kernel image name> gracl=off from your boot loader" ++#define GR_DEV_ACL_MSG "/dev/grsec: %d bytes sent %d required, being fed garbaged by " ++#define GR_SHUTS_ACL_MSG "shutdown auth success for " ++#define GR_SHUTF_ACL_MSG "shutdown auth failure for " ++#define GR_SHUTI_ACL_MSG "ignoring shutdown for disabled RBAC system for " ++#define GR_SEGVMODS_ACL_MSG "segvmod auth success for " ++#define GR_SEGVMODF_ACL_MSG "segvmod auth failure for " ++#define GR_SEGVMODI_ACL_MSG "ignoring segvmod for disabled RBAC system for " ++#define GR_ENABLE_ACL_MSG "%s RBAC system loaded by " ++#define GR_ENABLEF_ACL_MSG "unable to load %s for " ++#define GR_RELOADI_ACL_MSG "ignoring reload request for disabled RBAC system" ++#define GR_RELOAD_ACL_MSG "%s RBAC system reloaded by " ++#define GR_RELOADF_ACL_MSG "failed reload of %s for " ++#define GR_SPROLEI_ACL_MSG "ignoring change to special role for disabled RBAC system for " ++#define GR_SPROLES_ACL_MSG "successful change to special role %s (id %d) by " ++#define GR_SPROLEL_ACL_MSG "special role %s (id %d) exited by " ++#define GR_SPROLEF_ACL_MSG "special role %s failure for " ++#define GR_UNSPROLEI_ACL_MSG "ignoring unauth of special role for disabled RBAC system for " ++#define GR_UNSPROLES_ACL_MSG "successful unauth of special role %s (id %d) by " ++#define GR_UNSPROLEF_ACL_MSG "special role unauth of %s failure for " ++#define GR_INVMODE_ACL_MSG "invalid mode %d by " ++#define GR_PRIORITY_CHROOT_MSG "denied priority change of process (%.16s:%d) by " ++#define GR_FAILFORK_MSG "failed fork with errno %d by " ++#define GR_NICE_CHROOT_MSG "denied priority change by " ++#define GR_UNISIGLOG_MSG "signal %d sent to " ++#define GR_DUALSIGLOG_MSG "signal %d sent to " DEFAULTSECMSG " by " ++#define GR_SIG_ACL_MSG "denied send of signal %d to protected task " DEFAULTSECMSG " by " ++#define GR_SYSCTL_MSG "denied modification of grsecurity sysctl value : %.32s by " ++#define GR_SYSCTL_ACL_MSG "%s sysctl of %.950s for%s%s by " ++#define GR_TIME_MSG "time set by " ++#define GR_DEFACL_MSG "fatal: unable to find subject for (%.16s:%d), loaded by " ++#define GR_MMAP_ACL_MSG "%s executable mmap of %.950s by " ++#define GR_MPROTECT_ACL_MSG "%s executable mprotect of %.950s by " ++#define GR_SOCK_MSG "denied socket(%.16s,%.16s,%.16s) by " ++#define GR_SOCK2_MSG "denied socket(%d,%.16s,%.16s) by " ++#define GR_BIND_MSG "denied bind() by " ++#define GR_CONNECT_MSG "denied connect() by " ++#define GR_BIND_ACL_MSG "denied bind() to %u.%u.%u.%u port %u sock type %.16s protocol %.16s by " ++#define GR_CONNECT_ACL_MSG "denied connect() to %u.%u.%u.%u port %u sock type %.16s protocol %.16s by " ++#define GR_IP_LEARN_MSG "%s\t%u\t%u\t%u\t%.4095s\t%.4095s\t%u.%u.%u.%u\t%u\t%u\t%u\t%u\t%u.%u.%u.%u" ++#define GR_EXEC_CHROOT_MSG "exec of %.980s within chroot by process " ++#define GR_CAP_ACL_MSG "use of %s denied for " ++#define GR_USRCHANGE_ACL_MSG "change to uid %u denied for " ++#define GR_GRPCHANGE_ACL_MSG "change to gid %u denied for " ++#define GR_REMOUNT_AUDIT_MSG "remount of %.256s by " ++#define GR_UNMOUNT_AUDIT_MSG "unmount of %.256s by " ++#define GR_MOUNT_AUDIT_MSG "mount of %.256s to %.256s by " ++#define GR_CHDIR_AUDIT_MSG "chdir to %.980s by " ++#define GR_EXEC_AUDIT_MSG "exec of %.930s (%.128s) by " ++#define GR_MSGQ_AUDIT_MSG "message queue created by " ++#define GR_MSGQR_AUDIT_MSG "message queue of uid:%u euid:%u removed by " ++#define GR_SEM_AUDIT_MSG "semaphore created by " ++#define GR_SEMR_AUDIT_MSG "semaphore of uid:%u euid:%u removed by " ++#define GR_SHM_AUDIT_MSG "shared memory of size %d created by " ++#define GR_SHMR_AUDIT_MSG "shared memory of uid:%u euid:%u removed by " ++#define GR_RESOURCE_MSG "denied resource overstep by requesting %lu for %.16s against limit %lu for " ++#define GR_TEXTREL_AUDIT_MSG "text relocation in %s, VMA:0x%08lx 0x%08lx by " +diff -urNp linux-2.6.29.6/include/linux/grsecurity.h linux-2.6.29.6/include/linux/grsecurity.h +--- linux-2.6.29.6/include/linux/grsecurity.h 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/include/linux/grsecurity.h 2009-07-09 23:21:34.000000000 -0400 +@@ -0,0 +1,201 @@ ++#ifndef GR_SECURITY_H ++#define GR_SECURITY_H ++#include <linux/fs.h> ++#include <linux/binfmts.h> ++#include <linux/gracl.h> ++ ++/* notify of brain-dead configs */ ++#if defined(CONFIG_PAX_NOEXEC) && !defined(CONFIG_PAX_PAGEEXEC) && !defined(CONFIG_PAX_SEGMEXEC) && !defined(CONFIG_PAX_KERNEXEC) ++#error "CONFIG_PAX_NOEXEC enabled, but PAGEEXEC, SEGMEXEC, and KERNEXEC are disabled." ++#endif ++#if defined(CONFIG_PAX_NOEXEC) && !defined(CONFIG_PAX_EI_PAX) && !defined(CONFIG_PAX_PT_PAX_FLAGS) ++#error "CONFIG_PAX_NOEXEC enabled, but neither CONFIG_PAX_EI_PAX nor CONFIG_PAX_PT_PAX_FLAGS are enabled." ++#endif ++#if defined(CONFIG_PAX_ASLR) && (defined(CONFIG_PAX_RANDMMAP) || defined(CONFIG_PAX_RANDUSTACK)) && !defined(CONFIG_PAX_EI_PAX) && !defined(CONFIG_PAX_PT_PAX_FLAGS) ++#error "CONFIG_PAX_ASLR enabled, but neither CONFIG_PAX_EI_PAX nor CONFIG_PAX_PT_PAX_FLAGS are enabled." ++#endif ++#if defined(CONFIG_PAX_ASLR) && !defined(CONFIG_PAX_RANDKSTACK) && !defined(CONFIG_PAX_RANDUSTACK) && !defined(CONFIG_PAX_RANDMMAP) ++#error "CONFIG_PAX_ASLR enabled, but RANDKSTACK, RANDUSTACK, and RANDMMAP are disabled." ++#endif ++#if defined(CONFIG_PAX) && !defined(CONFIG_PAX_NOEXEC) && !defined(CONFIG_PAX_ASLR) ++#error "CONFIG_PAX enabled, but no PaX options are enabled." ++#endif ++ ++void gr_handle_brute_attach(struct task_struct *p); ++void gr_handle_brute_check(void); ++ ++char gr_roletype_to_char(void); ++ ++int gr_check_user_change(int real, int effective, int fs); ++int gr_check_group_change(int real, int effective, int fs); ++ ++void gr_del_task_from_ip_table(struct task_struct *p); ++ ++int gr_pid_is_chrooted(struct task_struct *p); ++int gr_handle_chroot_nice(void); ++int gr_handle_chroot_sysctl(const int op); ++int gr_handle_chroot_setpriority(struct task_struct *p, ++ const int niceval); ++int gr_chroot_fchdir(struct dentry *u_dentry, struct vfsmount *u_mnt); ++int gr_handle_chroot_chroot(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++int gr_handle_chroot_caps(struct path *path); ++void gr_handle_chroot_chdir(struct path *path); ++int gr_handle_chroot_chmod(const struct dentry *dentry, ++ const struct vfsmount *mnt, const int mode); ++int gr_handle_chroot_mknod(const struct dentry *dentry, ++ const struct vfsmount *mnt, const int mode); ++int gr_handle_chroot_mount(const struct dentry *dentry, ++ const struct vfsmount *mnt, ++ const char *dev_name); ++int gr_handle_chroot_pivot(void); ++int gr_handle_chroot_unix(const pid_t pid); ++ ++int gr_handle_rawio(const struct inode *inode); ++int gr_handle_nproc(void); ++ ++void gr_handle_ioperm(void); ++void gr_handle_iopl(void); ++ ++int gr_tpe_allow(const struct file *file); ++ ++int gr_random_pid(void); ++ ++void gr_log_forkfail(const int retval); ++void gr_log_timechange(void); ++void gr_log_signal(const int sig, const struct task_struct *t); ++void gr_log_chdir(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++void gr_log_chroot_exec(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++void gr_handle_exec_args(struct linux_binprm *bprm, char **argv); ++void gr_log_remount(const char *devname, const int retval); ++void gr_log_unmount(const char *devname, const int retval); ++void gr_log_mount(const char *from, const char *to, const int retval); ++void gr_log_msgget(const int ret, const int msgflg); ++void gr_log_msgrm(const uid_t uid, const uid_t cuid); ++void gr_log_semget(const int err, const int semflg); ++void gr_log_semrm(const uid_t uid, const uid_t cuid); ++void gr_log_shmget(const int err, const int shmflg, const size_t size); ++void gr_log_shmrm(const uid_t uid, const uid_t cuid); ++void gr_log_textrel(struct vm_area_struct *vma); ++ ++int gr_handle_follow_link(const struct inode *parent, ++ const struct inode *inode, ++ const struct dentry *dentry, ++ const struct vfsmount *mnt); ++int gr_handle_fifo(const struct dentry *dentry, ++ const struct vfsmount *mnt, ++ const struct dentry *dir, const int flag, ++ const int acc_mode); ++int gr_handle_hardlink(const struct dentry *dentry, ++ const struct vfsmount *mnt, ++ struct inode *inode, ++ const int mode, const char *to); ++ ++int gr_is_capable(const int cap); ++int gr_is_capable_nolog(const int cap); ++void gr_learn_resource(const struct task_struct *task, const int limit, ++ const unsigned long wanted, const int gt); ++void gr_copy_label(struct task_struct *tsk); ++void gr_handle_crash(struct task_struct *task, const int sig); ++int gr_handle_signal(const struct task_struct *p, const int sig); ++int gr_check_crash_uid(const uid_t uid); ++int gr_check_protected_task(const struct task_struct *task); ++int gr_acl_handle_mmap(const struct file *file, ++ const unsigned long prot); ++int gr_acl_handle_mprotect(const struct file *file, ++ const unsigned long prot); ++int gr_check_hidden_task(const struct task_struct *tsk); ++__u32 gr_acl_handle_truncate(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++__u32 gr_acl_handle_utime(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++__u32 gr_acl_handle_access(const struct dentry *dentry, ++ const struct vfsmount *mnt, const int fmode); ++__u32 gr_acl_handle_fchmod(const struct dentry *dentry, ++ const struct vfsmount *mnt, mode_t mode); ++__u32 gr_acl_handle_chmod(const struct dentry *dentry, ++ const struct vfsmount *mnt, mode_t mode); ++__u32 gr_acl_handle_chown(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++int gr_handle_ptrace(struct task_struct *task, const long request); ++int gr_handle_proc_ptrace(struct task_struct *task); ++__u32 gr_acl_handle_execve(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++int gr_check_crash_exec(const struct file *filp); ++int gr_acl_is_enabled(void); ++void gr_set_kernel_label(struct task_struct *task); ++void gr_set_role_label(struct task_struct *task, const uid_t uid, ++ const gid_t gid); ++int gr_set_proc_label(const struct dentry *dentry, ++ const struct vfsmount *mnt, ++ const int unsafe_share); ++__u32 gr_acl_handle_hidden_file(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++__u32 gr_acl_handle_open(const struct dentry *dentry, ++ const struct vfsmount *mnt, const int fmode); ++__u32 gr_acl_handle_creat(const struct dentry *dentry, ++ const struct dentry *p_dentry, ++ const struct vfsmount *p_mnt, const int fmode, ++ const int imode); ++void gr_handle_create(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++__u32 gr_acl_handle_mknod(const struct dentry *new_dentry, ++ const struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt, ++ const int mode); ++__u32 gr_acl_handle_mkdir(const struct dentry *new_dentry, ++ const struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt); ++__u32 gr_acl_handle_rmdir(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++void gr_handle_delete(const ino_t ino, const dev_t dev); ++__u32 gr_acl_handle_unlink(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++__u32 gr_acl_handle_symlink(const struct dentry *new_dentry, ++ const struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt, ++ const char *from); ++__u32 gr_acl_handle_link(const struct dentry *new_dentry, ++ const struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt, ++ const struct dentry *old_dentry, ++ const struct vfsmount *old_mnt, const char *to); ++int gr_acl_handle_rename(struct dentry *new_dentry, ++ struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt, ++ struct dentry *old_dentry, ++ struct inode *old_parent_inode, ++ struct vfsmount *old_mnt, const char *newname); ++void gr_handle_rename(struct inode *old_dir, struct inode *new_dir, ++ struct dentry *old_dentry, ++ struct dentry *new_dentry, ++ struct vfsmount *mnt, const __u8 replace); ++__u32 gr_check_link(const struct dentry *new_dentry, ++ const struct dentry *parent_dentry, ++ const struct vfsmount *parent_mnt, ++ const struct dentry *old_dentry, ++ const struct vfsmount *old_mnt); ++int gr_acl_handle_filldir(const struct file *file, const char *name, ++ const unsigned int namelen, const ino_t ino); ++ ++__u32 gr_acl_handle_unix(const struct dentry *dentry, ++ const struct vfsmount *mnt); ++void gr_acl_handle_exit(void); ++void gr_acl_handle_psacct(struct task_struct *task, const long code); ++int gr_acl_handle_procpidmem(const struct task_struct *task); ++ ++#ifdef CONFIG_GRKERNSEC ++void gr_handle_mem_write(void); ++void gr_handle_kmem_write(void); ++void gr_handle_open_port(void); ++int gr_handle_mem_mmap(const unsigned long offset, ++ struct vm_area_struct *vma); ++ ++extern int grsec_enable_dmesg; ++extern int grsec_enable_randsrc; ++extern int grsec_enable_shm; ++#endif ++ ++#endif +diff -urNp linux-2.6.29.6/include/linux/highmem.h linux-2.6.29.6/include/linux/highmem.h +--- linux-2.6.29.6/include/linux/highmem.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/highmem.h 2009-07-09 22:13:39.000000000 -0400 +@@ -124,6 +124,18 @@ static inline void clear_highpage(struct + kunmap_atomic(kaddr, KM_USER0); + } + ++static inline void sanitize_highpage(struct page *page) ++{ ++ void *kaddr; ++ unsigned long flags; ++ ++ local_irq_save(flags); ++ kaddr = kmap_atomic(page, KM_CLEARPAGE); ++ clear_page(kaddr); ++ kunmap_atomic(kaddr, KM_CLEARPAGE); ++ local_irq_restore(flags); ++} ++ + static inline void zero_user_segments(struct page *page, + unsigned start1, unsigned end1, + unsigned start2, unsigned end2) +diff -urNp linux-2.6.29.6/include/linux/jbd2.h linux-2.6.29.6/include/linux/jbd2.h +--- linux-2.6.29.6/include/linux/jbd2.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/jbd2.h 2009-07-09 22:13:39.000000000 -0400 +@@ -66,7 +66,7 @@ extern u8 jbd2_journal_enable_debug; + } \ + } while (0) + #else +-#define jbd_debug(f, a...) /**/ ++#define jbd_debug(f, a...) do {} while (0) + #endif + + static inline void *jbd2_alloc(size_t size, gfp_t flags) +diff -urNp linux-2.6.29.6/include/linux/jbd.h linux-2.6.29.6/include/linux/jbd.h +--- linux-2.6.29.6/include/linux/jbd.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/jbd.h 2009-07-09 22:13:39.000000000 -0400 +@@ -66,7 +66,7 @@ extern u8 journal_enable_debug; + } \ + } while (0) + #else +-#define jbd_debug(f, a...) /**/ ++#define jbd_debug(f, a...) do {} while (0) + #endif + + static inline void *jbd_alloc(size_t size, gfp_t flags) +diff -urNp linux-2.6.29.6/include/linux/kvm_host.h linux-2.6.29.6/include/linux/kvm_host.h +--- linux-2.6.29.6/include/linux/kvm_host.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/kvm_host.h 2009-07-09 22:13:39.000000000 -0400 +@@ -155,7 +155,7 @@ void kvm_vcpu_uninit(struct kvm_vcpu *vc + void vcpu_load(struct kvm_vcpu *vcpu); + void vcpu_put(struct kvm_vcpu *vcpu); + +-int kvm_init(void *opaque, unsigned int vcpu_size, ++int kvm_init(const void *opaque, unsigned int vcpu_size, + struct module *module); + void kvm_exit(void); + +@@ -263,7 +263,7 @@ int kvm_arch_vcpu_ioctl_debug_guest(stru + struct kvm_debug_guest *dbg); + int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run); + +-int kvm_arch_init(void *opaque); ++int kvm_arch_init(const void *opaque); + void kvm_arch_exit(void); + + int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu); +diff -urNp linux-2.6.29.6/include/linux/libata.h linux-2.6.29.6/include/linux/libata.h +--- linux-2.6.29.6/include/linux/libata.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/libata.h 2009-07-09 22:13:39.000000000 -0400 +@@ -64,11 +64,11 @@ + #ifdef ATA_VERBOSE_DEBUG + #define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args) + #else +-#define VPRINTK(fmt, args...) ++#define VPRINTK(fmt, args...) do {} while (0) + #endif /* ATA_VERBOSE_DEBUG */ + #else +-#define DPRINTK(fmt, args...) +-#define VPRINTK(fmt, args...) ++#define DPRINTK(fmt, args...) do {} while (0) ++#define VPRINTK(fmt, args...) do {} while (0) + #endif /* ATA_DEBUG */ + + #define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __func__, ## args) +diff -urNp linux-2.6.29.6/include/linux/mm.h linux-2.6.29.6/include/linux/mm.h +--- linux-2.6.29.6/include/linux/mm.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/mm.h 2009-07-09 22:13:39.000000000 -0400 +@@ -39,6 +39,7 @@ extern unsigned long mmap_min_addr; + #include <asm/page.h> + #include <asm/pgtable.h> + #include <asm/processor.h> ++#include <asm/mman.h> + + #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n)) + +@@ -105,6 +106,10 @@ extern unsigned int kobjsize(const void + #define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */ + #define VM_SAO 0x20000000 /* Strong Access Ordering (powerpc) */ + ++#ifdef CONFIG_PAX_PAGEEXEC ++#define VM_PAGEEXEC 0x40000000 /* vma->vm_page_prot needs special handling */ ++#endif ++ + #ifndef VM_STACK_DEFAULT_FLAGS /* arch can override this */ + #define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS + #endif +@@ -899,6 +904,8 @@ struct shrinker { + extern void register_shrinker(struct shrinker *); + extern void unregister_shrinker(struct shrinker *); + ++pgprot_t vm_get_page_prot(unsigned long vm_flags); ++ + int vma_wants_writenotify(struct vm_area_struct *vma); + + extern pte_t *get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl); +@@ -1170,6 +1177,7 @@ out: + } + + extern int do_munmap(struct mm_struct *, unsigned long, size_t); ++extern int __do_munmap(struct mm_struct *, unsigned long, size_t); + + extern unsigned long do_brk(unsigned long, unsigned long); + +@@ -1223,6 +1231,10 @@ extern struct vm_area_struct * find_vma( + extern struct vm_area_struct * find_vma_prev(struct mm_struct * mm, unsigned long addr, + struct vm_area_struct **pprev); + ++extern struct vm_area_struct *pax_find_mirror_vma(struct vm_area_struct *vma); ++extern void pax_mirror_vma(struct vm_area_struct *vma_m, struct vm_area_struct *vma); ++extern void pax_mirror_file_pte(struct vm_area_struct *vma, unsigned long address, struct page *page_m, spinlock_t *ptl); ++ + /* Look up the first VMA which intersects the interval start_addr..end_addr-1, + NULL if none. Assume start_addr < end_addr. */ + static inline struct vm_area_struct * find_vma_intersection(struct mm_struct * mm, unsigned long start_addr, unsigned long end_addr) +@@ -1239,7 +1251,6 @@ static inline unsigned long vma_pages(st + return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + } + +-pgprot_t vm_get_page_prot(unsigned long vm_flags); + struct vm_area_struct *find_extend_vma(struct mm_struct *, unsigned long addr); + int remap_pfn_range(struct vm_area_struct *, unsigned long addr, + unsigned long pfn, unsigned long size, pgprot_t); +@@ -1331,5 +1342,12 @@ void vmemmap_populate_print_last(void); + extern void *alloc_locked_buffer(size_t size); + extern void free_locked_buffer(void *buffer, size_t size); + extern void release_locked_buffer(void *buffer, size_t size); ++ ++#ifdef CONFIG_ARCH_TRACK_EXEC_LIMIT ++extern void track_exec_limit(struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long prot); ++#else ++static inline void track_exec_limit(struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long prot) {} ++#endif ++ + #endif /* __KERNEL__ */ + #endif /* _LINUX_MM_H */ +diff -urNp linux-2.6.29.6/include/linux/mm_types.h linux-2.6.29.6/include/linux/mm_types.h +--- linux-2.6.29.6/include/linux/mm_types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/mm_types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -174,6 +174,8 @@ struct vm_area_struct { + #ifdef CONFIG_NUMA + struct mempolicy *vm_policy; /* NUMA policy for the VMA */ + #endif ++ ++ struct vm_area_struct *vm_mirror;/* PaX: mirror vma or NULL */ + }; + + struct core_thread { +@@ -274,6 +276,24 @@ struct mm_struct { + #ifdef CONFIG_MMU_NOTIFIER + struct mmu_notifier_mm *mmu_notifier_mm; + #endif ++ ++#if defined(CONFIG_PAX_EI_PAX) || defined(CONFIG_PAX_PT_PAX_FLAGS) || defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR) ++ unsigned long pax_flags; ++#endif ++ ++#ifdef CONFIG_PAX_DLRESOLVE ++ unsigned long call_dl_resolve; ++#endif ++ ++#if defined(CONFIG_PPC32) && defined(CONFIG_PAX_EMUSIGRT) ++ unsigned long call_syscall; ++#endif ++ ++#ifdef CONFIG_PAX_ASLR ++ unsigned long delta_mmap; /* randomized offset */ ++ unsigned long delta_stack; /* randomized offset */ ++#endif ++ + }; + + /* Future-safe accessor for struct mm_struct's cpu_vm_mask. */ +diff -urNp linux-2.6.29.6/include/linux/module.h linux-2.6.29.6/include/linux/module.h +--- linux-2.6.29.6/include/linux/module.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/module.h 2009-07-09 22:13:39.000000000 -0400 +@@ -278,16 +278,16 @@ struct module + int (*init)(void); + + /* If this is non-NULL, vfree after init() returns */ +- void *module_init; ++ void *module_init_rx, *module_init_rw; + + /* Here is the actual code + data, vfree'd on unload. */ +- void *module_core; ++ void *module_core_rx, *module_core_rw; + + /* Here are the sizes of the init and core sections */ +- unsigned int init_size, core_size; ++ unsigned int init_size_rw, core_size_rw; + + /* The size of the executable code in each section. */ +- unsigned int init_text_size, core_text_size; ++ unsigned int init_size_rx, core_size_rx; + + /* Arch-specific module values */ + struct mod_arch_specific arch; +@@ -363,16 +363,46 @@ struct module *module_text_address(unsig + struct module *__module_text_address(unsigned long addr); + int is_module_address(unsigned long addr); + ++static inline int within_module_range(unsigned long addr, void *start, unsigned long size) ++{ ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ if (ktla_ktva(addr) >= (unsigned long)start && ++ ktla_ktva(addr) < (unsigned long)start + size) ++ return 1; ++#endif ++ ++ return ((void *)addr >= start && (void *)addr < start + size); ++} ++ ++static inline int within_module_core_rx(unsigned long addr, struct module *mod) ++{ ++ return within_module_range(addr, mod->module_core_rx, mod->core_size_rx); ++} ++ ++static inline int within_module_core_rw(unsigned long addr, struct module *mod) ++{ ++ return within_module_range(addr, mod->module_core_rw, mod->core_size_rw); ++} ++ ++static inline int within_module_init_rx(unsigned long addr, struct module *mod) ++{ ++ return within_module_range(addr, mod->module_init_rx, mod->init_size_rx); ++} ++ ++static inline int within_module_init_rw(unsigned long addr, struct module *mod) ++{ ++ return within_module_range(addr, mod->module_init_rw, mod->init_size_rw); ++} ++ + static inline int within_module_core(unsigned long addr, struct module *mod) + { +- return (unsigned long)mod->module_core <= addr && +- addr < (unsigned long)mod->module_core + mod->core_size; ++ return within_module_core_rx(addr, mod) || within_module_core_rw(addr, mod); + } + + static inline int within_module_init(unsigned long addr, struct module *mod) + { +- return (unsigned long)mod->module_init <= addr && +- addr < (unsigned long)mod->module_init + mod->init_size; ++ return within_module_init_rx(addr, mod) || within_module_init_rw(addr, mod); + } + + /* Returns 0 and fills in value, defined and namebuf, or -ERANGE if +@@ -396,7 +426,11 @@ void symbol_put_addr(void *addr); + static inline local_t *__module_ref_addr(struct module *mod, int cpu) + { + #ifdef CONFIG_SMP ++#ifdef CONFIG_X86_32 ++ return (local_t *) (mod->refptr + __per_cpu_offset[cpu]); ++#else + return (local_t *) (mod->refptr + per_cpu_offset(cpu)); ++#endif + #else + return &mod->ref; + #endif +diff -urNp linux-2.6.29.6/include/linux/moduleloader.h linux-2.6.29.6/include/linux/moduleloader.h +--- linux-2.6.29.6/include/linux/moduleloader.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/moduleloader.h 2009-07-09 22:13:39.000000000 -0400 +@@ -20,9 +20,21 @@ unsigned int arch_mod_section_prepend(st + sections. Returns NULL on failure. */ + void *module_alloc(unsigned long size); + ++#ifdef CONFIG_PAX_KERNEXEC ++void *module_alloc_exec(unsigned long size); ++#else ++#define module_alloc_exec(x) module_alloc(x) ++#endif ++ + /* Free memory returned from module_alloc. */ + void module_free(struct module *mod, void *module_region); + ++#ifdef CONFIG_PAX_KERNEXEC ++void module_free_exec(struct module *mod, void *module_region); ++#else ++#define module_free_exec(x, y) module_free(x, y) ++#endif ++ + /* Apply the given relocation to the (simplified) ELF. Return -error + or 0. */ + int apply_relocate(Elf_Shdr *sechdrs, +diff -urNp linux-2.6.29.6/include/linux/namei.h linux-2.6.29.6/include/linux/namei.h +--- linux-2.6.29.6/include/linux/namei.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/namei.h 2009-07-09 22:13:39.000000000 -0400 +@@ -21,7 +21,7 @@ struct nameidata { + unsigned int flags; + int last_type; + unsigned depth; +- char *saved_names[MAX_NESTED_LINKS + 1]; ++ const char *saved_names[MAX_NESTED_LINKS + 1]; + + /* Intent data */ + union { +@@ -84,12 +84,12 @@ extern int follow_up(struct vfsmount **, + extern struct dentry *lock_rename(struct dentry *, struct dentry *); + extern void unlock_rename(struct dentry *, struct dentry *); + +-static inline void nd_set_link(struct nameidata *nd, char *path) ++static inline void nd_set_link(struct nameidata *nd, const char *path) + { + nd->saved_names[nd->depth] = path; + } + +-static inline char *nd_get_link(struct nameidata *nd) ++static inline const char *nd_get_link(struct nameidata *nd) + { + return nd->saved_names[nd->depth]; + } +diff -urNp linux-2.6.29.6/include/linux/nodemask.h linux-2.6.29.6/include/linux/nodemask.h +--- linux-2.6.29.6/include/linux/nodemask.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/nodemask.h 2009-07-09 22:13:39.000000000 -0400 +@@ -442,11 +442,11 @@ static inline int num_node_state(enum no + + #define any_online_node(mask) \ + ({ \ +- int node; \ +- for_each_node_mask(node, (mask)) \ +- if (node_online(node)) \ ++ int __node; \ ++ for_each_node_mask(__node, (mask)) \ ++ if (node_online(__node)) \ + break; \ +- node; \ ++ __node; \ + }) + + #define num_online_nodes() num_node_state(N_ONLINE) +diff -urNp linux-2.6.29.6/include/linux/oprofile.h linux-2.6.29.6/include/linux/oprofile.h +--- linux-2.6.29.6/include/linux/oprofile.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/oprofile.h 2009-07-09 22:13:39.000000000 -0400 +@@ -128,7 +128,7 @@ int oprofilefs_create_ro_ulong(struct su + + /** Create a file for read-only access to an atomic_t. */ + int oprofilefs_create_ro_atomic(struct super_block * sb, struct dentry * root, +- char const * name, atomic_t * val); ++ char const * name, atomic_unchecked_t * val); + + /** create a directory */ + struct dentry * oprofilefs_mkdir(struct super_block * sb, struct dentry * root, +diff -urNp linux-2.6.29.6/include/linux/percpu.h linux-2.6.29.6/include/linux/percpu.h +--- linux-2.6.29.6/include/linux/percpu.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/percpu.h 2009-07-09 22:13:39.000000000 -0400 +@@ -50,7 +50,7 @@ + #endif + + #define PERCPU_ENOUGH_ROOM \ +- (__per_cpu_end - __per_cpu_start + PERCPU_MODULE_RESERVE) ++ ((unsigned long)(__per_cpu_end - __per_cpu_start + PERCPU_MODULE_RESERVE)) + #endif /* PERCPU_ENOUGH_ROOM */ + + /* +diff -urNp linux-2.6.29.6/include/linux/personality.h linux-2.6.29.6/include/linux/personality.h +--- linux-2.6.29.6/include/linux/personality.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/personality.h 2009-07-10 05:44:42.000000000 -0400 +@@ -40,7 +40,7 @@ enum { + * Security-relevant compatibility flags that must be + * cleared upon setuid or setgid exec: + */ +-#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE) ++#define PER_CLEAR_ON_SETID (READ_IMPLIES_EXEC|ADDR_NO_RANDOMIZE|ADDR_COMPAT_LAYOUT|MMAP_PAGE_ZERO) + + /* + * Personality types. +diff -urNp linux-2.6.29.6/include/linux/poison.h linux-2.6.29.6/include/linux/poison.h +--- linux-2.6.29.6/include/linux/poison.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/poison.h 2009-07-09 22:13:39.000000000 -0400 +@@ -7,8 +7,8 @@ + * under normal circumstances, used to verify that nobody uses + * non-initialized list entries. + */ +-#define LIST_POISON1 ((void *) 0x00100100) +-#define LIST_POISON2 ((void *) 0x00200200) ++#define LIST_POISON1 ((void *) 0xFF1001FFFF1001FFULL) ++#define LIST_POISON2 ((void *) 0xFF2002FFFF2002FFULL) + + /********** include/linux/timer.h **********/ + /* +diff -urNp linux-2.6.29.6/include/linux/proc_fs.h linux-2.6.29.6/include/linux/proc_fs.h +--- linux-2.6.29.6/include/linux/proc_fs.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/proc_fs.h 2009-07-09 22:13:39.000000000 -0400 +@@ -174,6 +174,19 @@ static inline struct proc_dir_entry *pro + return proc_create_data(name, mode, parent, proc_fops, NULL); + } + ++static inline struct proc_dir_entry *proc_create_grsec(const char *name, mode_t mode, ++ struct proc_dir_entry *parent, const struct file_operations *proc_fops) ++{ ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ return proc_create_data(name, S_IRUSR, parent, proc_fops, NULL); ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ return proc_create_data(name, S_IRUSR | S_IRGRP, parent, proc_fops, NULL); ++#else ++ return proc_create_data(name, mode, parent, proc_fops, NULL); ++#endif ++} ++ ++ + static inline struct proc_dir_entry *create_proc_read_entry(const char *name, + mode_t mode, struct proc_dir_entry *base, + read_proc_t *read_proc, void * data) +diff -urNp linux-2.6.29.6/include/linux/raid/md_k.h linux-2.6.29.6/include/linux/raid/md_k.h +--- linux-2.6.29.6/include/linux/raid/md_k.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/raid/md_k.h 2009-07-09 22:13:39.000000000 -0400 +@@ -293,7 +293,7 @@ static inline void rdev_dec_pending(mdk_ + + static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sectors) + { +- atomic_add(nr_sectors, &bdev->bd_contains->bd_disk->sync_io); ++ atomic_add_unchecked(nr_sectors, &bdev->bd_contains->bd_disk->sync_io); + } + + struct mdk_personality +diff -urNp linux-2.6.29.6/include/linux/random.h linux-2.6.29.6/include/linux/random.h +--- linux-2.6.29.6/include/linux/random.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/random.h 2009-07-09 22:13:39.000000000 -0400 +@@ -74,6 +74,11 @@ unsigned long randomize_range(unsigned l + u32 random32(void); + void srandom32(u32 seed); + ++static inline unsigned long pax_get_random_long(void) ++{ ++ return random32() + (sizeof(long) > 4 ? (unsigned long)random32() << 32 : 0); ++} ++ + #endif /* __KERNEL___ */ + + #endif /* _LINUX_RANDOM_H */ +diff -urNp linux-2.6.29.6/include/linux/reiserfs_fs_sb.h linux-2.6.29.6/include/linux/reiserfs_fs_sb.h +--- linux-2.6.29.6/include/linux/reiserfs_fs_sb.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/reiserfs_fs_sb.h 2009-07-09 22:13:39.000000000 -0400 +@@ -374,7 +374,7 @@ struct reiserfs_sb_info { + /* Comment? -Hans */ + wait_queue_head_t s_wait; + /* To be obsoleted soon by per buffer seals.. -Hans */ +- atomic_t s_generation_counter; // increased by one every time the ++ atomic_unchecked_t s_generation_counter; // increased by one every time the + // tree gets re-balanced + unsigned long s_properties; /* File system properties. Currently holds + on-disk FS format */ +diff -urNp linux-2.6.29.6/include/linux/sched.h linux-2.6.29.6/include/linux/sched.h +--- linux-2.6.29.6/include/linux/sched.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/sched.h 2009-07-09 22:13:39.000000000 -0400 +@@ -97,6 +97,7 @@ struct futex_pi_state; + struct robust_list_head; + struct bio; + struct bts_tracer; ++struct linux_binprm; + + /* + * List of flags we want to share for kernel threads, +@@ -606,6 +607,15 @@ struct signal_struct { + unsigned audit_tty; + struct tty_audit_buf *tty_audit_buf; + #endif ++ ++#ifdef CONFIG_GRKERNSEC ++ u32 curr_ip; ++ u32 gr_saddr; ++ u32 gr_daddr; ++ u16 gr_sport; ++ u16 gr_dport; ++ u8 used_accept:1; ++#endif + }; + + /* Context switch must be unlocked if interrupts are to be enabled */ +@@ -1114,7 +1124,7 @@ struct sched_rt_entity { + + struct task_struct { + volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */ +- void *stack; ++ struct thread_info *stack; + atomic_t usage; + unsigned int flags; /* per process flags, defined below */ + unsigned int ptrace; +@@ -1179,10 +1189,9 @@ struct task_struct { + pid_t pid; + pid_t tgid; + +-#ifdef CONFIG_CC_STACKPROTECTOR + /* Canary value for the -fstack-protector gcc feature */ + unsigned long stack_canary; +-#endif ++ + /* + * pointers to (original) parent process, youngest child, younger sibling, + * older sibling, respectively. (p->father can be replaced with +@@ -1223,8 +1232,8 @@ struct task_struct { + struct list_head thread_group; + + struct completion *vfork_done; /* for vfork() */ +- int __user *set_child_tid; /* CLONE_CHILD_SETTID */ +- int __user *clear_child_tid; /* CLONE_CHILD_CLEARTID */ ++ pid_t __user *set_child_tid; /* CLONE_CHILD_SETTID */ ++ pid_t __user *clear_child_tid; /* CLONE_CHILD_CLEARTID */ + + cputime_t utime, stime, utimescaled, stimescaled; + cputime_t gtime; +@@ -1418,8 +1427,66 @@ struct task_struct { + /* state flags for use by tracers */ + unsigned long trace; + #endif ++ ++#ifdef CONFIG_GRKERNSEC ++ /* grsecurity */ ++ struct acl_subject_label *acl; ++ struct acl_role_label *role; ++ struct file *exec_file; ++ u16 acl_role_id; ++ u8 acl_sp_role; ++ u8 is_writable; ++ u8 brute; ++#endif ++ + }; + ++#define MF_PAX_PAGEEXEC 0x01000000 /* Paging based non-executable pages */ ++#define MF_PAX_EMUTRAMP 0x02000000 /* Emulate trampolines */ ++#define MF_PAX_MPROTECT 0x04000000 /* Restrict mprotect() */ ++#define MF_PAX_RANDMMAP 0x08000000 /* Randomize mmap() base */ ++/*#define MF_PAX_RANDEXEC 0x10000000*/ /* Randomize ET_EXEC base */ ++#define MF_PAX_SEGMEXEC 0x20000000 /* Segmentation based non-executable pages */ ++ ++#ifdef CONFIG_PAX_SOFTMODE ++extern unsigned int pax_softmode; ++#endif ++ ++extern int pax_check_flags(unsigned long *); ++ ++/* if tsk != current then task_lock must be held on it */ ++#if defined(CONFIG_PAX_NOEXEC) || defined(CONFIG_PAX_ASLR) ++static inline unsigned long pax_get_flags(struct task_struct *tsk) ++{ ++ if (likely(tsk->mm)) ++ return tsk->mm->pax_flags; ++ else ++ return 0UL; ++} ++ ++/* if tsk != current then task_lock must be held on it */ ++static inline long pax_set_flags(struct task_struct *tsk, unsigned long flags) ++{ ++ if (likely(tsk->mm)) { ++ tsk->mm->pax_flags = flags; ++ return 0; ++ } ++ return -EINVAL; ++} ++#endif ++ ++#ifdef CONFIG_PAX_HAVE_ACL_FLAGS ++extern void pax_set_initial_flags(struct linux_binprm *bprm); ++#elif defined(CONFIG_PAX_HOOK_ACL_FLAGS) ++extern void (*pax_set_initial_flags_func)(struct linux_binprm *bprm); ++#endif ++ ++void pax_report_fault(struct pt_regs *regs, void *pc, void *sp); ++void pax_report_insns(void *pc, void *sp); ++void pax_report_refcount_overflow(struct pt_regs *regs); ++void pax_report_leak_to_user(const void *ptr, unsigned long len); ++void pax_report_overflow_from_user(const void *ptr, unsigned long len); ++ + /* Future-safe accessor for struct task_struct's cpus_allowed. */ + #define tsk_cpumask(tsk) (&(tsk)->cpus_allowed) + +@@ -1961,7 +2028,7 @@ extern void __cleanup_sighand(struct sig + extern void exit_itimers(struct signal_struct *); + extern void flush_itimer_signals(void); + +-extern NORET_TYPE void do_group_exit(int); ++extern NORET_TYPE void do_group_exit(int) ATTRIB_NORET; + + extern void daemonize(const char *, ...); + extern int allow_signal(int); +@@ -2066,8 +2133,8 @@ static inline void unlock_task_sighand(s + + #ifndef __HAVE_THREAD_FUNCTIONS + +-#define task_thread_info(task) ((struct thread_info *)(task)->stack) +-#define task_stack_page(task) ((task)->stack) ++#define task_thread_info(task) ((task)->stack) ++#define task_stack_page(task) ((void *)(task)->stack) + + static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org) + { +diff -urNp linux-2.6.29.6/include/linux/screen_info.h linux-2.6.29.6/include/linux/screen_info.h +--- linux-2.6.29.6/include/linux/screen_info.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/screen_info.h 2009-07-09 22:13:39.000000000 -0400 +@@ -42,7 +42,8 @@ struct screen_info { + __u16 pages; /* 0x32 */ + __u16 vesa_attributes; /* 0x34 */ + __u32 capabilities; /* 0x36 */ +- __u8 _reserved[6]; /* 0x3a */ ++ __u16 vesapm_size; /* 0x3a */ ++ __u8 _reserved[4]; /* 0x3c */ + } __attribute__((packed)); + + #define VIDEO_TYPE_MDA 0x10 /* Monochrome Text Display */ +diff -urNp linux-2.6.29.6/include/linux/security.h linux-2.6.29.6/include/linux/security.h +--- linux-2.6.29.6/include/linux/security.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/security.h 2009-07-09 22:13:39.000000000 -0400 +@@ -32,6 +32,7 @@ + #include <linux/sched.h> + #include <linux/key.h> + #include <linux/xfrm.h> ++#include <linux/grsecurity.h> + #include <net/flow.h> + + /* Maximum number of letters for an LSM name string */ +diff -urNp linux-2.6.29.6/include/linux/shm.h linux-2.6.29.6/include/linux/shm.h +--- linux-2.6.29.6/include/linux/shm.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/shm.h 2009-07-09 22:13:39.000000000 -0400 +@@ -95,6 +95,10 @@ struct shmid_kernel /* private to the ke + pid_t shm_cprid; + pid_t shm_lprid; + struct user_struct *mlock_user; ++#ifdef CONFIG_GRKERNSEC ++ time_t shm_createtime; ++ pid_t shm_lapid; ++#endif + }; + + /* shm_mode upper byte flags */ +diff -urNp linux-2.6.29.6/include/linux/slab.h linux-2.6.29.6/include/linux/slab.h +--- linux-2.6.29.6/include/linux/slab.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/slab.h 2009-07-09 22:13:39.000000000 -0400 +@@ -73,10 +73,9 @@ + * ZERO_SIZE_PTR can be passed to kfree though in the same way that NULL can. + * Both make kfree a no-op. + */ +-#define ZERO_SIZE_PTR ((void *)16) ++#define ZERO_SIZE_PTR ((void *)-1024L) + +-#define ZERO_OR_NULL_PTR(x) ((unsigned long)(x) <= \ +- (unsigned long)ZERO_SIZE_PTR) ++#define ZERO_OR_NULL_PTR(x) (!(x) || (x) == ZERO_SIZE_PTR) + + /* + * struct kmem_cache related prototypes +@@ -129,6 +128,7 @@ void * __must_check krealloc(const void + void kfree(const void *); + void kzfree(const void *); + size_t ksize(const void *); ++void check_object_size(const void *ptr, unsigned long n, bool to); + + /* + * Allocator specific definitions. These are mainly used to establish optimized +@@ -317,4 +317,35 @@ static inline void *kzalloc_node(size_t + return kmalloc_node(size, flags | __GFP_ZERO, node); + } + ++#define kmalloc(x,y) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = kmalloc((size_t)___x, y); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++#define kmalloc_node(x,y,z) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = kmalloc_node((size_t)___x, y, z); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++#define kzalloc(x,y) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = kzalloc((size_t)___x, y); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++ + #endif /* _LINUX_SLAB_H */ +diff -urNp linux-2.6.29.6/include/linux/slub_def.h linux-2.6.29.6/include/linux/slub_def.h +--- linux-2.6.29.6/include/linux/slub_def.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/slub_def.h 2009-07-09 22:13:39.000000000 -0400 +@@ -85,7 +85,7 @@ struct kmem_cache { + struct kmem_cache_order_objects max; + struct kmem_cache_order_objects min; + gfp_t allocflags; /* gfp flags to use on each alloc */ +- int refcount; /* Refcount for slab cache destroy */ ++ atomic_t refcount; /* Refcount for slab cache destroy */ + void (*ctor)(void *); + int inuse; /* Offset to metadata */ + int align; /* Alignment */ +diff -urNp linux-2.6.29.6/include/linux/sysctl.h linux-2.6.29.6/include/linux/sysctl.h +--- linux-2.6.29.6/include/linux/sysctl.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/sysctl.h 2009-07-09 22:13:39.000000000 -0400 +@@ -165,7 +165,11 @@ enum + KERN_PANIC_ON_NMI=76, /* int: whether we will panic on an unrecovered */ + }; + +- ++#ifdef CONFIG_PAX_SOFTMODE ++enum { ++ PAX_SOFTMODE=1 /* PaX: disable/enable soft mode */ ++}; ++#endif + + /* CTL_VM names: */ + enum +diff -urNp linux-2.6.29.6/include/linux/thread_info.h linux-2.6.29.6/include/linux/thread_info.h +--- linux-2.6.29.6/include/linux/thread_info.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/thread_info.h 2009-07-09 22:13:39.000000000 -0400 +@@ -23,7 +23,7 @@ struct restart_block { + }; + /* For futex_wait */ + struct { +- u32 *uaddr; ++ u32 __user *uaddr; + u32 val; + u32 flags; + u32 bitset; +diff -urNp linux-2.6.29.6/include/linux/tty_ldisc.h linux-2.6.29.6/include/linux/tty_ldisc.h +--- linux-2.6.29.6/include/linux/tty_ldisc.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/tty_ldisc.h 2009-07-09 22:13:39.000000000 -0400 +@@ -139,12 +139,12 @@ struct tty_ldisc_ops { + + struct module *owner; + +- int refcount; ++ atomic_t refcount; + }; + + struct tty_ldisc { + struct tty_ldisc_ops *ops; +- int refcount; ++ atomic_t refcount; + }; + + #define TTY_LDISC_MAGIC 0x5403 +diff -urNp linux-2.6.29.6/include/linux/types.h linux-2.6.29.6/include/linux/types.h +--- linux-2.6.29.6/include/linux/types.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/types.h 2009-07-09 22:13:39.000000000 -0400 +@@ -198,10 +198,26 @@ typedef struct { + volatile int counter; + } atomic_t; + ++#ifdef CONFIG_PAX_REFCOUNT ++typedef struct { ++ volatile int counter; ++} atomic_unchecked_t; ++#else ++typedef atomic_t atomic_unchecked_t; ++#endif ++ + #ifdef CONFIG_64BIT + typedef struct { + volatile long counter; + } atomic64_t; ++ ++#ifdef CONFIG_PAX_REFCOUNT ++typedef struct { ++ volatile long counter; ++} atomic64_unchecked_t; ++#else ++typedef atomic64_t atomic64_unchecked_t; ++#endif + #endif + + struct ustat { +diff -urNp linux-2.6.29.6/include/linux/uaccess.h linux-2.6.29.6/include/linux/uaccess.h +--- linux-2.6.29.6/include/linux/uaccess.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/uaccess.h 2009-07-09 22:13:39.000000000 -0400 +@@ -76,11 +76,11 @@ static inline unsigned long __copy_from_ + long ret; \ + mm_segment_t old_fs = get_fs(); \ + \ +- set_fs(KERNEL_DS); \ + pagefault_disable(); \ ++ set_fs(KERNEL_DS); \ + ret = __copy_from_user_inatomic(&(retval), (__force typeof(retval) __user *)(addr), sizeof(retval)); \ +- pagefault_enable(); \ + set_fs(old_fs); \ ++ pagefault_enable(); \ + ret; \ + }) + +diff -urNp linux-2.6.29.6/include/linux/vmalloc.h linux-2.6.29.6/include/linux/vmalloc.h +--- linux-2.6.29.6/include/linux/vmalloc.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/linux/vmalloc.h 2009-07-09 22:13:39.000000000 -0400 +@@ -13,6 +13,11 @@ struct vm_area_struct; /* vma defining + #define VM_MAP 0x00000004 /* vmap()ed pages */ + #define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */ + #define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */ ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) ++#define VM_KERNEXEC 0x00000020 /* allocate from executable kernel memory range */ ++#endif ++ + /* bits [20..32] reserved for arch specific ioremap internals */ + + /* +@@ -111,4 +116,75 @@ extern long vwrite(char *buf, char *addr + extern rwlock_t vmlist_lock; + extern struct vm_struct *vmlist; + ++#define vmalloc(x) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = vmalloc((unsigned long)___x); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++#define __vmalloc(x,y,z) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = __vmalloc((unsigned long)___x, y, z); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++#define vmalloc_user(x) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = vmalloc_user((unsigned long)___x); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++#define vmalloc_exec(x) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = vmalloc_exec((unsigned long)___x); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++#define vmalloc_node(x,y) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = vmalloc_node((unsigned long)___x,y); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++#define vmalloc_32(x) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = vmalloc_32((unsigned long)___x); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++#define vmalloc_32_user(x) \ ++ ({ \ ++ void *___retval; \ ++ intoverflow_t ___x = (intoverflow_t)x; \ ++ if (likely(___x <= ULONG_MAX)) \ ++ ___retval = vmalloc_32_user((unsigned long)___x); \ ++ else \ ++ ___retval = NULL; \ ++ ___retval; \ ++ }) ++ + #endif /* _LINUX_VMALLOC_H */ +diff -urNp linux-2.6.29.6/include/net/sctp/sctp.h linux-2.6.29.6/include/net/sctp/sctp.h +--- linux-2.6.29.6/include/net/sctp/sctp.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/net/sctp/sctp.h 2009-07-09 22:13:39.000000000 -0400 +@@ -310,8 +310,8 @@ extern int sctp_debug_flag; + + #else /* SCTP_DEBUG */ + +-#define SCTP_DEBUG_PRINTK(whatever...) +-#define SCTP_DEBUG_PRINTK_IPADDR(whatever...) ++#define SCTP_DEBUG_PRINTK(whatever...) do {} while (0) ++#define SCTP_DEBUG_PRINTK_IPADDR(whatever...) do {} while (0) + #define SCTP_ENABLE_DEBUG + #define SCTP_DISABLE_DEBUG + #define SCTP_ASSERT(expr, str, func) +diff -urNp linux-2.6.29.6/include/sound/core.h linux-2.6.29.6/include/sound/core.h +--- linux-2.6.29.6/include/sound/core.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/sound/core.h 2009-07-09 22:13:39.000000000 -0400 +@@ -427,7 +427,7 @@ static inline int __snd_bug_on(int cond) + */ + #define snd_printdd(format, args...) snd_printk(format, ##args) + #else +-#define snd_printdd(format, args...) /* nothing */ ++#define snd_printdd(format, args...) do {} while (0) + #endif + + +diff -urNp linux-2.6.29.6/include/video/uvesafb.h linux-2.6.29.6/include/video/uvesafb.h +--- linux-2.6.29.6/include/video/uvesafb.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/include/video/uvesafb.h 2009-07-09 22:13:39.000000000 -0400 +@@ -177,6 +177,7 @@ struct uvesafb_par { + u8 ypan; /* 0 - nothing, 1 - ypan, 2 - ywrap */ + u8 pmi_setpal; /* PMI for palette changes */ + u16 *pmi_base; /* protected mode interface location */ ++ u8 *pmi_code; /* protected mode code location */ + void *pmi_start; + void *pmi_pal; + u8 *vbe_state_orig; /* +diff -urNp linux-2.6.29.6/init/do_mounts.c linux-2.6.29.6/init/do_mounts.c +--- linux-2.6.29.6/init/do_mounts.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/init/do_mounts.c 2009-07-09 22:13:39.000000000 -0400 +@@ -215,11 +215,11 @@ static void __init get_fs_names(char *pa + + static int __init do_mount_root(char *name, char *fs, int flags, void *data) + { +- int err = sys_mount(name, "/root", fs, flags, data); ++ int err = sys_mount((char __user *)name, (char __user *)"/root", (char __user *)fs, flags, (void __user *)data); + if (err) + return err; + +- sys_chdir("/root"); ++ sys_chdir((char __user *)"/root"); + ROOT_DEV = current->fs->pwd.mnt->mnt_sb->s_dev; + printk("VFS: Mounted root (%s filesystem)%s on device %u:%u.\n", + current->fs->pwd.mnt->mnt_sb->s_type->name, +@@ -309,18 +309,18 @@ void __init change_floppy(char *fmt, ... + va_start(args, fmt); + vsprintf(buf, fmt, args); + va_end(args); +- fd = sys_open("/dev/root", O_RDWR | O_NDELAY, 0); ++ fd = sys_open((char __user *)"/dev/root", O_RDWR | O_NDELAY, 0); + if (fd >= 0) { + sys_ioctl(fd, FDEJECT, 0); + sys_close(fd); + } + printk(KERN_NOTICE "VFS: Insert %s and press ENTER\n", buf); +- fd = sys_open("/dev/console", O_RDWR, 0); ++ fd = sys_open((char __user *)"/dev/console", O_RDWR, 0); + if (fd >= 0) { + sys_ioctl(fd, TCGETS, (long)&termios); + termios.c_lflag &= ~ICANON; + sys_ioctl(fd, TCSETSF, (long)&termios); +- sys_read(fd, &c, 1); ++ sys_read(fd, (char __user *)&c, 1); + termios.c_lflag |= ICANON; + sys_ioctl(fd, TCSETSF, (long)&termios); + sys_close(fd); +@@ -413,7 +413,7 @@ void __init prepare_namespace(void) + + mount_root(); + out: +- sys_mount(".", "/", NULL, MS_MOVE, NULL); +- sys_chroot("."); ++ sys_mount((char __user *)".", (char __user *)"/", NULL, MS_MOVE, NULL); ++ sys_chroot((char __user *)"."); + } + +diff -urNp linux-2.6.29.6/init/do_mounts.h linux-2.6.29.6/init/do_mounts.h +--- linux-2.6.29.6/init/do_mounts.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/init/do_mounts.h 2009-07-09 22:13:39.000000000 -0400 +@@ -14,15 +14,15 @@ extern int root_mountflags; + + static inline int create_dev(char *name, dev_t dev) + { +- sys_unlink(name); +- return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev)); ++ sys_unlink((char __user *)name); ++ return sys_mknod((char __user *)name, S_IFBLK|0600, new_encode_dev(dev)); + } + + #if BITS_PER_LONG == 32 + static inline u32 bstat(char *name) + { + struct stat64 stat; +- if (sys_stat64(name, &stat) != 0) ++ if (sys_stat64((char __user *)name, (struct stat64 __user *)&stat) != 0) + return 0; + if (!S_ISBLK(stat.st_mode)) + return 0; +diff -urNp linux-2.6.29.6/init/do_mounts_initrd.c linux-2.6.29.6/init/do_mounts_initrd.c +--- linux-2.6.29.6/init/do_mounts_initrd.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/init/do_mounts_initrd.c 2009-07-09 22:13:39.000000000 -0400 +@@ -32,7 +32,7 @@ static int __init do_linuxrc(void * shel + sys_close(old_fd);sys_close(root_fd); + sys_close(0);sys_close(1);sys_close(2); + sys_setsid(); +- (void) sys_open("/dev/console",O_RDWR,0); ++ (void) sys_open((const char __user *)"/dev/console",O_RDWR,0); + (void) sys_dup(0); + (void) sys_dup(0); + return kernel_execve(shell, argv, envp_init); +@@ -47,13 +47,13 @@ static void __init handle_initrd(void) + create_dev("/dev/root.old", Root_RAM0); + /* mount initrd on rootfs' /root */ + mount_block_root("/dev/root.old", root_mountflags & ~MS_RDONLY); +- sys_mkdir("/old", 0700); +- root_fd = sys_open("/", 0, 0); +- old_fd = sys_open("/old", 0, 0); ++ sys_mkdir((const char __user *)"/old", 0700); ++ root_fd = sys_open((const char __user *)"/", 0, 0); ++ old_fd = sys_open((const char __user *)"/old", 0, 0); + /* move initrd over / and chdir/chroot in initrd root */ +- sys_chdir("/root"); +- sys_mount(".", "/", NULL, MS_MOVE, NULL); +- sys_chroot("."); ++ sys_chdir((const char __user *)"/root"); ++ sys_mount((char __user *)".", (char __user *)"/", NULL, MS_MOVE, NULL); ++ sys_chroot((const char __user *)"."); + + /* + * In case that a resume from disk is carried out by linuxrc or one of +@@ -70,15 +70,15 @@ static void __init handle_initrd(void) + + /* move initrd to rootfs' /old */ + sys_fchdir(old_fd); +- sys_mount("/", ".", NULL, MS_MOVE, NULL); ++ sys_mount((char __user *)"/", (char __user *)".", NULL, MS_MOVE, NULL); + /* switch root and cwd back to / of rootfs */ + sys_fchdir(root_fd); +- sys_chroot("."); ++ sys_chroot((const char __user *)"."); + sys_close(old_fd); + sys_close(root_fd); + + if (new_decode_dev(real_root_dev) == Root_RAM0) { +- sys_chdir("/old"); ++ sys_chdir((const char __user *)"/old"); + return; + } + +@@ -86,17 +86,17 @@ static void __init handle_initrd(void) + mount_root(); + + printk(KERN_NOTICE "Trying to move old root to /initrd ... "); +- error = sys_mount("/old", "/root/initrd", NULL, MS_MOVE, NULL); ++ error = sys_mount((char __user *)"/old", (char __user *)"/root/initrd", NULL, MS_MOVE, NULL); + if (!error) + printk("okay\n"); + else { +- int fd = sys_open("/dev/root.old", O_RDWR, 0); ++ int fd = sys_open((const char __user *)"/dev/root.old", O_RDWR, 0); + if (error == -ENOENT) + printk("/initrd does not exist. Ignored.\n"); + else + printk("failed\n"); + printk(KERN_NOTICE "Unmounting old root\n"); +- sys_umount("/old", MNT_DETACH); ++ sys_umount((char __user *)"/old", MNT_DETACH); + printk(KERN_NOTICE "Trying to free ramdisk memory ... "); + if (fd < 0) { + error = fd; +@@ -119,11 +119,11 @@ int __init initrd_load(void) + * mounted in the normal path. + */ + if (rd_load_image("/initrd.image") && ROOT_DEV != Root_RAM0) { +- sys_unlink("/initrd.image"); ++ sys_unlink((const char __user *)"/initrd.image"); + handle_initrd(); + return 1; + } + } +- sys_unlink("/initrd.image"); ++ sys_unlink((const char __user *)"/initrd.image"); + return 0; + } +diff -urNp linux-2.6.29.6/init/do_mounts_md.c linux-2.6.29.6/init/do_mounts_md.c +--- linux-2.6.29.6/init/do_mounts_md.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/init/do_mounts_md.c 2009-07-09 22:13:39.000000000 -0400 +@@ -171,7 +171,7 @@ static void __init md_setup_drive(void) + partitioned ? "_d" : "", minor, + md_setup_args[ent].device_names); + +- fd = sys_open(name, 0, 0); ++ fd = sys_open((char __user *)name, 0, 0); + if (fd < 0) { + printk(KERN_ERR "md: open failed - cannot start " + "array %s\n", name); +@@ -234,7 +234,7 @@ static void __init md_setup_drive(void) + * array without it + */ + sys_close(fd); +- fd = sys_open(name, 0, 0); ++ fd = sys_open((char __user *)name, 0, 0); + sys_ioctl(fd, BLKRRPART, 0); + } + sys_close(fd); +@@ -284,7 +284,7 @@ static void __init autodetect_raid(void) + + wait_for_device_probe(); + +- fd = sys_open("/dev/md0", 0, 0); ++ fd = sys_open((char __user *)"/dev/md0", 0, 0); + if (fd >= 0) { + sys_ioctl(fd, RAID_AUTORUN, raid_autopart); + sys_close(fd); +diff -urNp linux-2.6.29.6/init/initramfs.c linux-2.6.29.6/init/initramfs.c +--- linux-2.6.29.6/init/initramfs.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/init/initramfs.c 2009-07-09 22:13:39.000000000 -0400 +@@ -276,7 +276,7 @@ static int __init maybe_link(void) + if (nlink >= 2) { + char *old = find_link(major, minor, ino, mode, collected); + if (old) +- return (sys_link(old, collected) < 0) ? -1 : 1; ++ return (sys_link((char __user *)old, (char __user *)collected) < 0) ? -1 : 1; + } + return 0; + } +@@ -285,11 +285,11 @@ static void __init clean_path(char *path + { + struct stat st; + +- if (!sys_newlstat(path, &st) && (st.st_mode^mode) & S_IFMT) { ++ if (!sys_newlstat((char __user *)path, (struct stat __user *)&st) && (st.st_mode^mode) & S_IFMT) { + if (S_ISDIR(st.st_mode)) +- sys_rmdir(path); ++ sys_rmdir((char __user *)path); + else +- sys_unlink(path); ++ sys_unlink((char __user *)path); + } + } + +@@ -312,7 +312,7 @@ static int __init do_name(void) + int openflags = O_WRONLY|O_CREAT; + if (ml != 1) + openflags |= O_TRUNC; +- wfd = sys_open(collected, openflags, mode); ++ wfd = sys_open((char __user *)collected, openflags, mode); + + if (wfd >= 0) { + sys_fchown(wfd, uid, gid); +@@ -323,16 +323,16 @@ static int __init do_name(void) + } + } + } else if (S_ISDIR(mode)) { +- sys_mkdir(collected, mode); +- sys_chown(collected, uid, gid); +- sys_chmod(collected, mode); ++ sys_mkdir((char __user *)collected, mode); ++ sys_chown((char __user *)collected, uid, gid); ++ sys_chmod((char __user *)collected, mode); + dir_add(collected, mtime); + } else if (S_ISBLK(mode) || S_ISCHR(mode) || + S_ISFIFO(mode) || S_ISSOCK(mode)) { + if (maybe_link() == 0) { +- sys_mknod(collected, mode, rdev); +- sys_chown(collected, uid, gid); +- sys_chmod(collected, mode); ++ sys_mknod((char __user *)collected, mode, rdev); ++ sys_chown((char __user *)collected, uid, gid); ++ sys_chmod((char __user *)collected, mode); + do_utime(collected, mtime); + } + } +@@ -342,7 +342,7 @@ static int __init do_name(void) + static int __init do_copy(void) + { + if (count >= body_len) { +- sys_write(wfd, victim, body_len); ++ sys_write(wfd, (char __user *)victim, body_len); + sys_close(wfd); + do_utime(vcollected, mtime); + kfree(vcollected); +@@ -350,7 +350,7 @@ static int __init do_copy(void) + state = SkipIt; + return 0; + } else { +- sys_write(wfd, victim, count); ++ sys_write(wfd, (char __user *)victim, count); + body_len -= count; + eat(count); + return 1; +@@ -361,8 +361,8 @@ static int __init do_symlink(void) + { + collected[N_ALIGN(name_len) + body_len] = '\0'; + clean_path(collected, 0); +- sys_symlink(collected + N_ALIGN(name_len), collected); +- sys_lchown(collected, uid, gid); ++ sys_symlink((char __user *)collected + N_ALIGN(name_len), (char __user *)collected); ++ sys_lchown((char __user *)collected, uid, gid); + do_utime(collected, mtime); + state = SkipIt; + next_state = Reset; +diff -urNp linux-2.6.29.6/init/Kconfig linux-2.6.29.6/init/Kconfig +--- linux-2.6.29.6/init/Kconfig 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/init/Kconfig 2009-07-09 22:13:39.000000000 -0400 +@@ -712,6 +712,7 @@ config SYSCTL_SYSCALL + config KALLSYMS + bool "Load all symbols for debugging/ksymoops" if EMBEDDED + default y ++ depends on !GRKERNSEC_HIDESYM + help + Say Y here to let the kernel print out symbolic crash information and + symbolic stack backtraces. This increases the size of the kernel +@@ -887,7 +888,7 @@ config SLUB_DEBUG + + config COMPAT_BRK + bool "Disable heap randomization" +- default y ++ default n + help + Randomizing heap placement makes heap exploits harder, but it + also breaks ancient binaries (including anything libc5 based). +@@ -960,9 +961,9 @@ config HAVE_GENERIC_DMA_COHERENT + + config SLABINFO + bool +- depends on PROC_FS ++ depends on PROC_FS && !GRKERNSEC_PROC_ADD + depends on SLAB || SLUB_DEBUG +- default y ++ default n + + config RT_MUTEXES + boolean +diff -urNp linux-2.6.29.6/init/main.c linux-2.6.29.6/init/main.c +--- linux-2.6.29.6/init/main.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/init/main.c 2009-07-09 22:13:39.000000000 -0400 +@@ -96,6 +96,7 @@ static inline void mark_rodata_ro(void) + #ifdef CONFIG_TC + extern void tc_init(void); + #endif ++extern void grsecurity_init(void); + + enum system_states system_state __read_mostly; + EXPORT_SYMBOL(system_state); +@@ -182,6 +183,40 @@ static int __init set_reset_devices(char + + __setup("reset_devices", set_reset_devices); + ++#if defined(CONFIG_PAX_MEMORY_UDEREF) && defined(CONFIG_X86_32) ++static int __init setup_pax_nouderef(char *str) ++{ ++ unsigned int cpu; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++ ++ pax_open_kernel(cr0); ++#endif ++ ++ for (cpu = 0; cpu < NR_CPUS; cpu++) ++ get_cpu_gdt_table(cpu)[GDT_ENTRY_KERNEL_DS].b = 0x00cf9300; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++ return 1; ++} ++__setup("pax_nouderef", setup_pax_nouderef); ++#endif ++ ++#ifdef CONFIG_PAX_SOFTMODE ++unsigned int pax_softmode; ++ ++static int __init setup_pax_softmode(char *str) ++{ ++ get_option(&str, &pax_softmode); ++ return 1; ++} ++__setup("pax_softmode=", setup_pax_softmode); ++#endif ++ + static char * argv_init[MAX_INIT_ARGS+2] = { "init", NULL, }; + char * envp_init[MAX_INIT_ENVS+2] = { "HOME=/", "TERM=linux", NULL, }; + static const char *panic_later, *panic_param; +@@ -375,7 +410,7 @@ static void __init setup_nr_cpu_ids(void + } + + #ifndef CONFIG_HAVE_SETUP_PER_CPU_AREA +-unsigned long __per_cpu_offset[NR_CPUS] __read_mostly; ++unsigned long __per_cpu_offset[NR_CPUS] __read_only; + + EXPORT_SYMBOL(__per_cpu_offset); + +@@ -694,6 +729,7 @@ int do_one_initcall(initcall_t fn) + { + int count = preempt_count(); + ktime_t calltime, delta, rettime; ++ const char *msg1 = "", *msg2 = ""; + char msgbuf[64]; + struct boot_trace_call call; + struct boot_trace_ret ret; +@@ -724,15 +760,15 @@ int do_one_initcall(initcall_t fn) + sprintf(msgbuf, "error code %d ", ret.result); + + if (preempt_count() != count) { +- strlcat(msgbuf, "preemption imbalance ", sizeof(msgbuf)); ++ msg1 = " preemption imbalance"; + preempt_count() = count; + } + if (irqs_disabled()) { +- strlcat(msgbuf, "disabled interrupts ", sizeof(msgbuf)); ++ msg2 = " disabled interrupts"; + local_irq_enable(); + } +- if (msgbuf[0]) { +- printk("initcall %pF returned with %s\n", fn, msgbuf); ++ if (msgbuf[0] || *msg1 || *msg2) { ++ printk("initcall %pF returned with %s%s%s\n", fn, msgbuf, msg1, msg2); + } + + return ret.result; +@@ -873,6 +909,8 @@ static int __init kernel_init(void * unu + prepare_namespace(); + } + ++ grsecurity_init(); ++ + /* + * Ok, we have completed the initial bootup, and + * we're essentially up and running. Get rid of the +diff -urNp linux-2.6.29.6/init/noinitramfs.c linux-2.6.29.6/init/noinitramfs.c +--- linux-2.6.29.6/init/noinitramfs.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/init/noinitramfs.c 2009-07-09 22:13:39.000000000 -0400 +@@ -29,7 +29,7 @@ static int __init default_rootfs(void) + { + int err; + +- err = sys_mkdir("/dev", 0755); ++ err = sys_mkdir((const char __user *)"/dev", 0755); + if (err < 0) + goto out; + +@@ -39,7 +39,7 @@ static int __init default_rootfs(void) + if (err < 0) + goto out; + +- err = sys_mkdir("/root", 0700); ++ err = sys_mkdir((const char __user *)"/root", 0700); + if (err < 0) + goto out; + +diff -urNp linux-2.6.29.6/ipc/ipc_sysctl.c linux-2.6.29.6/ipc/ipc_sysctl.c +--- linux-2.6.29.6/ipc/ipc_sysctl.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/ipc/ipc_sysctl.c 2009-07-09 22:13:39.000000000 -0400 +@@ -267,7 +267,7 @@ static struct ctl_table ipc_kern_table[] + .extra1 = &zero, + .extra2 = &one, + }, +- {} ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static struct ctl_table ipc_root_table[] = { +@@ -277,7 +277,7 @@ static struct ctl_table ipc_root_table[] + .mode = 0555, + .child = ipc_kern_table, + }, +- {} ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static int __init ipc_sysctl_init(void) +diff -urNp linux-2.6.29.6/ipc/mqueue.c linux-2.6.29.6/ipc/mqueue.c +--- linux-2.6.29.6/ipc/mqueue.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/ipc/mqueue.c 2009-07-09 22:13:39.000000000 -0400 +@@ -151,6 +151,7 @@ static struct inode *mqueue_get_inode(st + mq_bytes = (mq_msg_tblsz + + (info->attr.mq_maxmsg * info->attr.mq_msgsize)); + ++ gr_learn_resource(current, RLIMIT_MSGQUEUE, u->mq_bytes + mq_bytes, 1); + spin_lock(&mq_lock); + if (u->mq_bytes + mq_bytes < u->mq_bytes || + u->mq_bytes + mq_bytes > +diff -urNp linux-2.6.29.6/ipc/msg.c linux-2.6.29.6/ipc/msg.c +--- linux-2.6.29.6/ipc/msg.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/ipc/msg.c 2009-07-09 22:13:39.000000000 -0400 +@@ -314,6 +314,7 @@ SYSCALL_DEFINE2(msgget, key_t, key, int, + struct ipc_namespace *ns; + struct ipc_ops msg_ops; + struct ipc_params msg_params; ++ long err; + + ns = current->nsproxy->ipc_ns; + +@@ -324,7 +325,11 @@ SYSCALL_DEFINE2(msgget, key_t, key, int, + msg_params.key = key; + msg_params.flg = msgflg; + +- return ipcget(ns, &msg_ids(ns), &msg_ops, &msg_params); ++ err = ipcget(ns, &msg_ids(ns), &msg_ops, &msg_params); ++ ++ gr_log_msgget(err, msgflg); ++ ++ return err; + } + + static inline unsigned long +@@ -434,6 +439,7 @@ static int msgctl_down(struct ipc_namesp + + switch (cmd) { + case IPC_RMID: ++ gr_log_msgrm(ipcp->uid, ipcp->cuid); + freeque(ns, ipcp); + goto out_up; + case IPC_SET: +diff -urNp linux-2.6.29.6/ipc/sem.c linux-2.6.29.6/ipc/sem.c +--- linux-2.6.29.6/ipc/sem.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/ipc/sem.c 2009-07-09 22:13:39.000000000 -0400 +@@ -313,6 +313,7 @@ SYSCALL_DEFINE3(semget, key_t, key, int, + struct ipc_namespace *ns; + struct ipc_ops sem_ops; + struct ipc_params sem_params; ++ long err; + + ns = current->nsproxy->ipc_ns; + +@@ -327,7 +328,11 @@ SYSCALL_DEFINE3(semget, key_t, key, int, + sem_params.flg = semflg; + sem_params.u.nsems = nsems; + +- return ipcget(ns, &sem_ids(ns), &sem_ops, &sem_params); ++ err = ipcget(ns, &sem_ids(ns), &sem_ops, &sem_params); ++ ++ gr_log_semget(err, semflg); ++ ++ return err; + } + + /* +@@ -870,6 +875,7 @@ static int semctl_down(struct ipc_namesp + + switch(cmd){ + case IPC_RMID: ++ gr_log_semrm(ipcp->uid, ipcp->cuid); + freeary(ns, ipcp); + goto out_up; + case IPC_SET: +diff -urNp linux-2.6.29.6/ipc/shm.c linux-2.6.29.6/ipc/shm.c +--- linux-2.6.29.6/ipc/shm.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/ipc/shm.c 2009-07-09 22:13:39.000000000 -0400 +@@ -69,6 +69,14 @@ static void shm_destroy (struct ipc_name + static int sysvipc_shm_proc_show(struct seq_file *s, void *it); + #endif + ++#ifdef CONFIG_GRKERNSEC ++extern int gr_handle_shmat(const pid_t shm_cprid, const pid_t shm_lapid, ++ const time_t shm_createtime, const uid_t cuid, ++ const int shmid); ++extern int gr_chroot_shmat(const pid_t shm_cprid, const pid_t shm_lapid, ++ const time_t shm_createtime); ++#endif ++ + void shm_init_ns(struct ipc_namespace *ns) + { + ns->shm_ctlmax = SHMMAX; +@@ -87,6 +95,8 @@ static void do_shm_rmid(struct ipc_names + struct shmid_kernel *shp; + shp = container_of(ipcp, struct shmid_kernel, shm_perm); + ++ gr_log_shmrm(shp->shm_perm.uid, shp->shm_perm.cuid); ++ + if (shp->shm_nattch){ + shp->shm_perm.mode |= SHM_DEST; + /* Do not find it any more */ +@@ -394,6 +404,14 @@ static int newseg(struct ipc_namespace * + shp->shm_lprid = 0; + shp->shm_atim = shp->shm_dtim = 0; + shp->shm_ctim = get_seconds(); ++#ifdef CONFIG_GRKERNSEC ++ { ++ struct timespec timeval; ++ do_posix_clock_monotonic_gettime(&timeval); ++ ++ shp->shm_createtime = timeval.tv_sec; ++ } ++#endif + shp->shm_segsz = size; + shp->shm_nattch = 0; + shp->shm_file = file; +@@ -447,6 +465,7 @@ SYSCALL_DEFINE3(shmget, key_t, key, size + struct ipc_namespace *ns; + struct ipc_ops shm_ops; + struct ipc_params shm_params; ++ long err; + + ns = current->nsproxy->ipc_ns; + +@@ -458,7 +477,11 @@ SYSCALL_DEFINE3(shmget, key_t, key, size + shm_params.flg = shmflg; + shm_params.u.size = size; + +- return ipcget(ns, &shm_ids(ns), &shm_ops, &shm_params); ++ err = ipcget(ns, &shm_ids(ns), &shm_ops, &shm_params); ++ ++ gr_log_shmget(err, shmflg, size); ++ ++ return err; + } + + static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_ds *in, int version) +@@ -873,9 +896,21 @@ long do_shmat(int shmid, char __user *sh + if (err) + goto out_unlock; + ++#ifdef CONFIG_GRKERNSEC ++ if (!gr_handle_shmat(shp->shm_cprid, shp->shm_lapid, shp->shm_createtime, ++ shp->shm_perm.cuid, shmid) || ++ !gr_chroot_shmat(shp->shm_cprid, shp->shm_lapid, shp->shm_createtime)) { ++ err = -EACCES; ++ goto out_unlock; ++ } ++#endif ++ + path.dentry = dget(shp->shm_file->f_path.dentry); + path.mnt = shp->shm_file->f_path.mnt; + shp->shm_nattch++; ++#ifdef CONFIG_GRKERNSEC ++ shp->shm_lapid = current->pid; ++#endif + size = i_size_read(path.dentry->d_inode); + shm_unlock(shp); + +diff -urNp linux-2.6.29.6/kernel/acct.c linux-2.6.29.6/kernel/acct.c +--- linux-2.6.29.6/kernel/acct.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/acct.c 2009-07-09 22:13:39.000000000 -0400 +@@ -574,7 +574,7 @@ static void do_acct_process(struct bsd_a + */ + flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; + current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY; +- file->f_op->write(file, (char *)&ac, ++ file->f_op->write(file, (char __user *)&ac, + sizeof(acct_t), &file->f_pos); + current->signal->rlim[RLIMIT_FSIZE].rlim_cur = flim; + set_fs(fs); +diff -urNp linux-2.6.29.6/kernel/capability.c linux-2.6.29.6/kernel/capability.c +--- linux-2.6.29.6/kernel/capability.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/capability.c 2009-07-09 22:13:39.000000000 -0400 +@@ -306,10 +306,21 @@ int capable(int cap) + BUG(); + } + +- if (security_capable(cap) == 0) { ++ if (security_capable(cap) == 0 && gr_is_capable(cap)) { + current->flags |= PF_SUPERPRIV; + return 1; + } + return 0; + } ++ ++int capable_nolog(int cap) ++{ ++ if (security_capable(cap) == 0 && gr_is_capable_nolog(cap)) { ++ current->flags |= PF_SUPERPRIV; ++ return 1; ++ } ++ return 0; ++} ++ + EXPORT_SYMBOL(capable); ++EXPORT_SYMBOL(capable_nolog); +diff -urNp linux-2.6.29.6/kernel/configs.c linux-2.6.29.6/kernel/configs.c +--- linux-2.6.29.6/kernel/configs.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/configs.c 2009-07-09 22:13:39.000000000 -0400 +@@ -73,8 +73,19 @@ static int __init ikconfig_init(void) + struct proc_dir_entry *entry; + + /* create the current config file */ ++#ifdef CONFIG_GRKERNSEC_PROC_ADD ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ entry = proc_create("config.gz", S_IFREG | S_IRUSR, NULL, ++ &ikconfig_file_ops); ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ entry = proc_create("config.gz", S_IFREG | S_IRUSR | S_IRGRP, NULL, ++ &ikconfig_file_ops); ++#endif ++#else + entry = proc_create("config.gz", S_IFREG | S_IRUGO, NULL, + &ikconfig_file_ops); ++#endif ++ + if (!entry) + return -ENOMEM; + +diff -urNp linux-2.6.29.6/kernel/cpu.c linux-2.6.29.6/kernel/cpu.c +--- linux-2.6.29.6/kernel/cpu.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/cpu.c 2009-07-09 22:13:39.000000000 -0400 +@@ -19,7 +19,7 @@ + /* Serializes the updates to cpu_online_mask, cpu_present_mask */ + static DEFINE_MUTEX(cpu_add_remove_lock); + +-static __cpuinitdata RAW_NOTIFIER_HEAD(cpu_chain); ++static RAW_NOTIFIER_HEAD(cpu_chain); + + /* If set, cpu_up and cpu_down will return -EBUSY and do nothing. + * Should always be manipulated under cpu_add_remove_lock +diff -urNp linux-2.6.29.6/kernel/cred.c linux-2.6.29.6/kernel/cred.c +--- linux-2.6.29.6/kernel/cred.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/cred.c 2009-07-09 22:13:39.000000000 -0400 +@@ -366,6 +366,8 @@ int commit_creds(struct cred *new) + + get_cred(new); /* we will require a ref for the subj creds too */ + ++ gr_set_role_label(task, new->uid, new->gid); ++ + /* dumpability changes */ + if (old->euid != new->euid || + old->egid != new->egid || +diff -urNp linux-2.6.29.6/kernel/exit.c linux-2.6.29.6/kernel/exit.c +--- linux-2.6.29.6/kernel/exit.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/exit.c 2009-07-09 22:13:39.000000000 -0400 +@@ -59,6 +59,10 @@ DEFINE_TRACE(sched_process_free); + DEFINE_TRACE(sched_process_exit); + DEFINE_TRACE(sched_process_wait); + ++#ifdef CONFIG_GRKERNSEC ++extern rwlock_t grsec_exec_file_lock; ++#endif ++ + static void exit_mm(struct task_struct * tsk); + + static inline int task_detached(struct task_struct *p) +@@ -172,6 +176,8 @@ void release_task(struct task_struct * p + struct task_struct *leader; + int zap_leader; + repeat: ++ gr_del_task_from_ip_table(p); ++ + tracehook_prepare_release_task(p); + /* don't need to get the RCU readlock here - the process is dead and + * can't be modifying its own credentials */ +@@ -338,11 +344,22 @@ static void reparent_to_kthreadd(void) + { + write_lock_irq(&tasklist_lock); + ++#ifdef CONFIG_GRKERNSEC ++ write_lock(&grsec_exec_file_lock); ++ if (current->exec_file) { ++ fput(current->exec_file); ++ current->exec_file = NULL; ++ } ++ write_unlock(&grsec_exec_file_lock); ++#endif ++ + ptrace_unlink(current); + /* Reparent to init */ + current->real_parent = current->parent = kthreadd_task; + list_move_tail(¤t->sibling, ¤t->real_parent->children); + ++ gr_set_kernel_label(current); ++ + /* Set the exit signal to SIGCHLD so we signal init on exit */ + current->exit_signal = SIGCHLD; + +@@ -435,6 +452,17 @@ void daemonize(const char *name, ...) + vsnprintf(current->comm, sizeof(current->comm), name, args); + va_end(args); + ++#ifdef CONFIG_GRKERNSEC ++ write_lock(&grsec_exec_file_lock); ++ if (current->exec_file) { ++ fput(current->exec_file); ++ current->exec_file = NULL; ++ } ++ write_unlock(&grsec_exec_file_lock); ++#endif ++ ++ gr_set_kernel_label(current); ++ + /* + * If we were started as result of loading a module, close all of the + * user space pages. We don't need them, and if we didn't close them +@@ -1034,6 +1062,9 @@ NORET_TYPE void do_exit(long code) + tsk->exit_code = code; + taskstats_exit(tsk, group_dead); + ++ gr_acl_handle_psacct(tsk, code); ++ gr_acl_handle_exit(); ++ + exit_mm(tsk); + + if (group_dead) +@@ -1238,7 +1269,7 @@ static int wait_task_zombie(struct task_ + + if (unlikely(options & WNOWAIT)) { + int exit_code = p->exit_code; +- int why, status; ++ int why; + + get_task_struct(p); + read_unlock(&tasklist_lock); +diff -urNp linux-2.6.29.6/kernel/fork.c linux-2.6.29.6/kernel/fork.c +--- linux-2.6.29.6/kernel/fork.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/fork.c 2009-07-09 22:13:39.000000000 -0400 +@@ -239,7 +239,7 @@ static struct task_struct *dup_task_stru + setup_thread_stack(tsk, orig); + + #ifdef CONFIG_CC_STACKPROTECTOR +- tsk->stack_canary = get_random_int(); ++ tsk->stack_canary = pax_get_random_long(); + #endif + + /* One for us, one for whoever does the "release_task()" (usually parent) */ +@@ -276,8 +276,8 @@ static int dup_mmap(struct mm_struct *mm + mm->locked_vm = 0; + mm->mmap = NULL; + mm->mmap_cache = NULL; +- mm->free_area_cache = oldmm->mmap_base; +- mm->cached_hole_size = ~0UL; ++ mm->free_area_cache = oldmm->free_area_cache; ++ mm->cached_hole_size = oldmm->cached_hole_size; + mm->map_count = 0; + cpus_clear(mm->cpu_vm_mask); + mm->mm_rb = RB_ROOT; +@@ -314,6 +314,7 @@ static int dup_mmap(struct mm_struct *mm + tmp->vm_flags &= ~VM_LOCKED; + tmp->vm_mm = mm; + tmp->vm_next = NULL; ++ tmp->vm_mirror = NULL; + anon_vma_link(tmp); + file = tmp->vm_file; + if (file) { +@@ -361,6 +362,31 @@ static int dup_mmap(struct mm_struct *mm + if (retval) + goto out; + } ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (oldmm->pax_flags & MF_PAX_SEGMEXEC) { ++ struct vm_area_struct *mpnt_m; ++ ++ for (mpnt = oldmm->mmap, mpnt_m = mm->mmap; mpnt; mpnt = mpnt->vm_next, mpnt_m = mpnt_m->vm_next) { ++ BUG_ON(!mpnt_m || mpnt_m->vm_mirror || mpnt->vm_mm != oldmm || mpnt_m->vm_mm != mm); ++ ++ if (!mpnt->vm_mirror) ++ continue; ++ ++ if (mpnt->vm_end <= SEGMEXEC_TASK_SIZE) { ++ BUG_ON(mpnt->vm_mirror->vm_mirror != mpnt); ++ mpnt->vm_mirror = mpnt_m; ++ } else { ++ BUG_ON(mpnt->vm_mirror->vm_mirror == mpnt || mpnt->vm_mirror->vm_mirror->vm_mm != mm); ++ mpnt_m->vm_mirror = mpnt->vm_mirror->vm_mirror; ++ mpnt_m->vm_mirror->vm_mirror = mpnt_m; ++ mpnt->vm_mirror->vm_mirror = mpnt; ++ } ++ } ++ BUG_ON(mpnt_m); ++ } ++#endif ++ + /* a new mm has just been created */ + arch_dup_mmap(oldmm, mm); + retval = 0; +@@ -541,9 +567,11 @@ void mm_release(struct task_struct *tsk, + #ifdef CONFIG_FUTEX + if (unlikely(tsk->robust_list)) + exit_robust_list(tsk); ++ tsk->robust_list = NULL; + #ifdef CONFIG_COMPAT + if (unlikely(tsk->compat_robust_list)) + compat_exit_robust_list(tsk); ++ tsk->compat_robust_list = NULL; + #endif + #endif + +@@ -565,7 +593,7 @@ void mm_release(struct task_struct *tsk, + if (tsk->clear_child_tid + && !(tsk->flags & PF_SIGNALED) + && atomic_read(&mm->mm_users) > 1) { +- u32 __user * tidptr = tsk->clear_child_tid; ++ pid_t __user * tidptr = tsk->clear_child_tid; + tsk->clear_child_tid = NULL; + + /* +@@ -573,7 +601,7 @@ void mm_release(struct task_struct *tsk, + * not set up a proper pointer then tough luck. + */ + put_user(0, tidptr); +- sys_futex(tidptr, FUTEX_WAKE, 1, NULL, NULL, 0); ++ sys_futex((u32 __user *)tidptr, FUTEX_WAKE, 1, NULL, NULL, 0); + } + } + +@@ -686,7 +714,7 @@ static int copy_fs(unsigned long clone_f + write_unlock(&fs->lock); + return -EAGAIN; + } +- fs->users++; ++ atomic_inc(&fs->users); + write_unlock(&fs->lock); + return 0; + } +@@ -978,6 +1006,9 @@ static struct task_struct *copy_process( + DEBUG_LOCKS_WARN_ON(!p->softirqs_enabled); + #endif + retval = -EAGAIN; ++ ++ gr_learn_resource(p, RLIMIT_NPROC, atomic_read(&p->real_cred->user->processes), 0); ++ + if (atomic_read(&p->real_cred->user->processes) >= + p->signal->rlim[RLIMIT_NPROC].rlim_cur) { + if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RESOURCE) && +@@ -1138,6 +1169,8 @@ static struct task_struct *copy_process( + goto bad_fork_free_graph; + } + ++ gr_copy_label(p); ++ + p->set_child_tid = (clone_flags & CLONE_CHILD_SETTID) ? child_tidptr : NULL; + /* + * Clear TID on mm_release()? +@@ -1306,6 +1339,8 @@ bad_fork_cleanup_count: + bad_fork_free: + free_task(p); + fork_out: ++ gr_log_forkfail(retval); ++ + return ERR_PTR(retval); + } + +@@ -1399,6 +1434,8 @@ long do_fork(unsigned long clone_flags, + if (clone_flags & CLONE_PARENT_SETTID) + put_user(nr, parent_tidptr); + ++ gr_handle_brute_check(); ++ + if (clone_flags & CLONE_VFORK) { + p->vfork_done = &vfork; + init_completion(&vfork); +@@ -1530,7 +1567,7 @@ static int unshare_fs(unsigned long unsh + return 0; + + /* don't need lock here; in the worst case we'll do useless copy */ +- if (fs->users == 1) ++ if (atomic_read(&fs->users) == 1) + return 0; + + *new_fsp = copy_fs_struct(fs); +@@ -1653,7 +1690,7 @@ SYSCALL_DEFINE1(unshare, unsigned long, + fs = current->fs; + write_lock(&fs->lock); + current->fs = new_fs; +- if (--fs->users) ++ if (atomic_dec_return(&fs->users)) + new_fs = NULL; + else + new_fs = fs; +diff -urNp linux-2.6.29.6/kernel/futex.c linux-2.6.29.6/kernel/futex.c +--- linux-2.6.29.6/kernel/futex.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/futex.c 2009-07-09 22:13:39.000000000 -0400 +@@ -213,6 +213,11 @@ get_futex_key(u32 __user *uaddr, int fsh + struct page *page; + int err; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && address >= SEGMEXEC_TASK_SIZE) ++ return -EFAULT; ++#endif ++ + /* + * The futex address must be "naturally" aligned. + */ +@@ -1306,7 +1311,7 @@ retry: + + restart = ¤t_thread_info()->restart_block; + restart->fn = futex_wait_restart; +- restart->futex.uaddr = (u32 *)uaddr; ++ restart->futex.uaddr = uaddr; + restart->futex.val = val; + restart->futex.time = abs_time->tv64; + restart->futex.bitset = bitset; +@@ -1848,7 +1853,7 @@ retry: + */ + static inline int fetch_robust_entry(struct robust_list __user **entry, + struct robust_list __user * __user *head, +- int *pi) ++ unsigned int *pi) + { + unsigned long uentry; + +diff -urNp linux-2.6.29.6/kernel/irq/handle.c linux-2.6.29.6/kernel/irq/handle.c +--- linux-2.6.29.6/kernel/irq/handle.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/irq/handle.c 2009-07-09 22:13:39.000000000 -0400 +@@ -222,7 +222,8 @@ struct irq_desc irq_desc[NR_IRQS] __cach + .depth = 1, + .lock = __SPIN_LOCK_UNLOCKED(irq_desc->lock), + #ifdef CONFIG_SMP +- .affinity = CPU_MASK_ALL ++ .affinity = CPU_MASK_ALL, ++ .cpu = 0, + #endif + } + }; +diff -urNp linux-2.6.29.6/kernel/kallsyms.c linux-2.6.29.6/kernel/kallsyms.c +--- linux-2.6.29.6/kernel/kallsyms.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/kallsyms.c 2009-07-09 22:13:39.000000000 -0400 +@@ -62,6 +62,18 @@ static inline int is_kernel_text(unsigne + + static inline int is_kernel(unsigned long addr) + { ++ ++#if defined(CONFIG_PAX_KERNEXEC) && defined(CONFIG_MODULES) ++ if ((unsigned long)MODULES_VADDR <= ktla_ktva(addr) && ++ ktla_ktva(addr) < (unsigned long)MODULES_END) ++ return 0; ++#endif ++ ++#ifdef CONFIG_X86_32 ++ if (is_kernel_inittext(addr)) ++ return 1; ++#endif ++ + if (addr >= (unsigned long)_stext && addr <= (unsigned long)_end) + return 1; + return in_gate_area_no_task(addr); +@@ -372,7 +384,6 @@ static unsigned long get_ksymbol_core(st + + static void reset_iter(struct kallsym_iter *iter, loff_t new_pos) + { +- iter->name[0] = '\0'; + iter->nameoff = get_symbol_offset(new_pos); + iter->pos = new_pos; + } +@@ -456,7 +467,7 @@ static int kallsyms_open(struct inode *i + struct kallsym_iter *iter; + int ret; + +- iter = kmalloc(sizeof(*iter), GFP_KERNEL); ++ iter = kzalloc(sizeof(*iter), GFP_KERNEL); + if (!iter) + return -ENOMEM; + reset_iter(iter, 0); +@@ -478,7 +489,15 @@ static const struct file_operations kall + + static int __init kallsyms_init(void) + { ++#ifdef CONFIG_GRKERNSEC_PROC_ADD ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ proc_create("kallsyms", S_IFREG | S_IRUSR, NULL, &kallsyms_operations); ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ proc_create("kallsyms", S_IFREG | S_IRUSR | S_IRGRP, NULL, &kallsyms_operations); ++#endif ++#else + proc_create("kallsyms", 0444, NULL, &kallsyms_operations); ++#endif + return 0; + } + __initcall(kallsyms_init); +diff -urNp linux-2.6.29.6/kernel/kmod.c linux-2.6.29.6/kernel/kmod.c +--- linux-2.6.29.6/kernel/kmod.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/kmod.c 2009-07-09 22:13:39.000000000 -0400 +@@ -108,7 +108,7 @@ int request_module(const char *fmt, ...) + return -ENOMEM; + } + +- ret = call_usermodehelper(modprobe_path, argv, envp, 1); ++ ret = call_usermodehelper(modprobe_path, argv, envp, UMH_WAIT_PROC); + atomic_dec(&kmod_concurrent); + return ret; + } +diff -urNp linux-2.6.29.6/kernel/kprobes.c linux-2.6.29.6/kernel/kprobes.c +--- linux-2.6.29.6/kernel/kprobes.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/kprobes.c 2009-07-09 22:13:39.000000000 -0400 +@@ -183,7 +183,7 @@ static kprobe_opcode_t __kprobes *__get_ + * kernel image and loaded module images reside. This is required + * so x86_64 can correctly handle the %rip-relative fixups. + */ +- kip->insns = module_alloc(PAGE_SIZE); ++ kip->insns = module_alloc_exec(PAGE_SIZE); + if (!kip->insns) { + kfree(kip); + return NULL; +@@ -224,7 +224,7 @@ static int __kprobes collect_one_slot(st + hlist_add_head(&kip->hlist, + &kprobe_insn_pages); + } else { +- module_free(NULL, kip->insns); ++ module_free_exec(NULL, kip->insns); + kfree(kip); + } + return 1; +diff -urNp linux-2.6.29.6/kernel/lockdep.c linux-2.6.29.6/kernel/lockdep.c +--- linux-2.6.29.6/kernel/lockdep.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/lockdep.c 2009-07-09 22:13:39.000000000 -0400 +@@ -631,6 +631,10 @@ static int static_obj(void *obj) + int i; + #endif + ++#ifdef CONFIG_PAX_KERNEXEC ++ start = (unsigned long )&_data; ++#endif ++ + /* + * static variable? + */ +@@ -642,9 +646,12 @@ static int static_obj(void *obj) + * percpu var? + */ + for_each_possible_cpu(i) { ++#ifdef CONFIG_X86_32 ++ start = per_cpu_offset(i); ++#else + start = (unsigned long) &__per_cpu_start + per_cpu_offset(i); +- end = (unsigned long) &__per_cpu_start + PERCPU_ENOUGH_ROOM +- + per_cpu_offset(i); ++#endif ++ end = start + PERCPU_ENOUGH_ROOM; + + if ((addr >= start) && (addr < end)) + return 1; +diff -urNp linux-2.6.29.6/kernel/module.c linux-2.6.29.6/kernel/module.c +--- linux-2.6.29.6/kernel/module.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/module.c 2009-07-09 22:13:39.000000000 -0400 +@@ -46,6 +46,11 @@ + #include <linux/rculist.h> + #include <asm/uaccess.h> + #include <asm/cacheflush.h> ++ ++#ifdef CONFIG_PAX_KERNEXEC ++#include <asm/desc.h> ++#endif ++ + #include <linux/license.h> + #include <asm/sections.h> + #include <linux/tracepoint.h> +@@ -76,7 +81,10 @@ static DECLARE_WAIT_QUEUE_HEAD(module_wq + static BLOCKING_NOTIFIER_HEAD(module_notify_list); + + /* Bounds of module allocation, for speeding __module_text_address */ +-static unsigned long module_addr_min = -1UL, module_addr_max = 0; ++static unsigned long module_addr_min_rw = -1UL, module_addr_max_rw = 0; ++static unsigned long module_addr_min_rx = -1UL, module_addr_max_rx = 0; ++ ++extern int gr_check_modstop(void); + + int register_module_notifier(struct notifier_block * nb) + { +@@ -245,7 +253,7 @@ static bool each_symbol(bool (*fn)(const + return true; + + list_for_each_entry_rcu(mod, &modules, list) { +- struct symsearch arr[] = { ++ struct symsearch modarr[] = { + { mod->syms, mod->syms + mod->num_syms, mod->crcs, + NOT_GPL_ONLY, false }, + { mod->gpl_syms, mod->gpl_syms + mod->num_gpl_syms, +@@ -267,7 +275,7 @@ static bool each_symbol(bool (*fn)(const + #endif + }; + +- if (each_symbol_in_section(arr, ARRAY_SIZE(arr), mod, fn, data)) ++ if (each_symbol_in_section(modarr, ARRAY_SIZE(modarr), mod, fn, data)) + return true; + } + return false; +@@ -403,6 +411,8 @@ static inline unsigned int block_size(in + return val; + } + ++EXPORT_SYMBOL(__per_cpu_start); ++ + static void *percpu_modalloc(unsigned long size, unsigned long align, + const char *name) + { +@@ -410,7 +420,7 @@ static void *percpu_modalloc(unsigned lo + unsigned int i; + void *ptr; + +- if (align > PAGE_SIZE) { ++ if (align-1 >= PAGE_SIZE) { + printk(KERN_WARNING "%s: per-cpu alignment %li > %li\n", + name, align, PAGE_SIZE); + align = PAGE_SIZE; +@@ -492,7 +502,11 @@ static void percpu_modcopy(void *pcpudes + int cpu; + + for_each_possible_cpu(cpu) ++#ifdef CONFIG_X86_32 ++ memcpy(pcpudest + __per_cpu_offset[cpu], from, size); ++#else + memcpy(pcpudest + per_cpu_offset(cpu), from, size); ++#endif + } + + static int percpu_modinit(void) +@@ -751,6 +765,9 @@ SYSCALL_DEFINE2(delete_module, const cha + char name[MODULE_NAME_LEN]; + int ret, forced = 0; + ++ if (gr_check_modstop()) ++ return -EPERM; ++ + if (!capable(CAP_SYS_MODULE)) + return -EPERM; + +@@ -1458,10 +1475,11 @@ static void free_module(struct module *m + module_unload_free(mod); + + /* release any pointers to mcount in this module */ +- ftrace_release(mod->module_core, mod->core_size); ++ ftrace_release(mod->module_core_rx, mod->core_size_rx); + + /* This may be NULL, but that's OK */ +- module_free(mod, mod->module_init); ++ module_free(mod, mod->module_init_rw); ++ module_free_exec(mod, mod->module_init_rx); + kfree(mod->args); + if (mod->percpu) + percpu_modfree(mod->percpu); +@@ -1470,10 +1488,12 @@ static void free_module(struct module *m + percpu_modfree(mod->refptr); + #endif + /* Free lock-classes: */ +- lockdep_free_key_range(mod->module_core, mod->core_size); ++ lockdep_free_key_range(mod->module_core_rx, mod->core_size_rx); ++ lockdep_free_key_range(mod->module_core_rw, mod->core_size_rw); + + /* Finally, free the core (containing the module structure) */ +- module_free(mod, mod->module_core); ++ module_free_exec(mod, mod->module_core_rx); ++ module_free(mod, mod->module_core_rw); + } + + void *__symbol_get(const char *symbol) +@@ -1539,10 +1559,14 @@ static int simplify_symbols(Elf_Shdr *se + struct module *mod) + { + Elf_Sym *sym = (void *)sechdrs[symindex].sh_addr; +- unsigned long secbase; ++ unsigned long secbase, symbol; + unsigned int i, n = sechdrs[symindex].sh_size / sizeof(Elf_Sym); + int ret = 0; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + for (i = 1; i < n; i++) { + switch (sym[i].st_shndx) { + case SHN_COMMON: +@@ -1561,10 +1585,19 @@ static int simplify_symbols(Elf_Shdr *se + break; + + case SHN_UNDEF: +- sym[i].st_value +- = resolve_symbol(sechdrs, versindex, ++ symbol = resolve_symbol(sechdrs, versindex, + strtab + sym[i].st_name, mod); + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ sym[i].st_value = symbol; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + /* Ok if resolved. */ + if (!IS_ERR_VALUE(sym[i].st_value)) + break; +@@ -1579,11 +1612,27 @@ static int simplify_symbols(Elf_Shdr *se + + default: + /* Divert to percpu allocation if a percpu var. */ +- if (sym[i].st_shndx == pcpuindex) ++ if (sym[i].st_shndx == pcpuindex) { ++ ++#if defined(CONFIG_X86_32) && defined(CONFIG_SMP) ++ secbase = (unsigned long)mod->percpu - (unsigned long)__per_cpu_start; ++#else + secbase = (unsigned long)mod->percpu; +- else ++#endif ++ ++ } else + secbase = sechdrs[sym[i].st_shndx].sh_addr; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + sym[i].st_value += secbase; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ + break; + } + } +@@ -1645,11 +1694,12 @@ static void layout_sections(struct modul + || strncmp(secstrings + s->sh_name, + ".init", 5) == 0) + continue; +- s->sh_entsize = get_offset(mod, &mod->core_size, s, i); ++ if ((s->sh_flags & SHF_WRITE) || !(s->sh_flags & SHF_ALLOC)) ++ s->sh_entsize = get_offset(mod, &mod->core_size_rw, s, i); ++ else ++ s->sh_entsize = get_offset(mod, &mod->core_size_rx, s, i); + DEBUGP("\t%s\n", secstrings + s->sh_name); + } +- if (m == 0) +- mod->core_text_size = mod->core_size; + } + + DEBUGP("Init section allocation order:\n"); +@@ -1663,12 +1713,13 @@ static void layout_sections(struct modul + || strncmp(secstrings + s->sh_name, + ".init", 5) != 0) + continue; +- s->sh_entsize = (get_offset(mod, &mod->init_size, s, i) +- | INIT_OFFSET_MASK); ++ if ((s->sh_flags & SHF_WRITE) || !(s->sh_flags & SHF_ALLOC)) ++ s->sh_entsize = get_offset(mod, &mod->init_size_rw, s, i); ++ else ++ s->sh_entsize = get_offset(mod, &mod->init_size_rx, s, i); ++ s->sh_entsize |= INIT_OFFSET_MASK; + DEBUGP("\t%s\n", secstrings + s->sh_name); + } +- if (m == 0) +- mod->init_text_size = mod->init_size; + } + } + +@@ -1808,14 +1859,31 @@ static void add_kallsyms(struct module * + { + unsigned int i; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + mod->symtab = (void *)sechdrs[symindex].sh_addr; + mod->num_symtab = sechdrs[symindex].sh_size / sizeof(Elf_Sym); + mod->strtab = (void *)sechdrs[strindex].sh_addr; + + /* Set types up while we still have access to sections. */ +- for (i = 0; i < mod->num_symtab; i++) +- mod->symtab[i].st_info +- = elf_type(&mod->symtab[i], sechdrs, secstrings, mod); ++ ++ for (i = 0; i < mod->num_symtab; i++) { ++ char type = elf_type(&mod->symtab[i], sechdrs, secstrings, mod); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ mod->symtab[i].st_info = type; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++ } ++ + } + #else + static inline void add_kallsyms(struct module *mod, +@@ -1842,16 +1910,30 @@ static void dynamic_printk_setup(struct + #endif /* CONFIG_DYNAMIC_PRINTK_DEBUG */ + } + +-static void *module_alloc_update_bounds(unsigned long size) ++static void *module_alloc_update_bounds_rw(unsigned long size) + { + void *ret = module_alloc(size); + + if (ret) { + /* Update module bounds. */ +- if ((unsigned long)ret < module_addr_min) +- module_addr_min = (unsigned long)ret; +- if ((unsigned long)ret + size > module_addr_max) +- module_addr_max = (unsigned long)ret + size; ++ if ((unsigned long)ret < module_addr_min_rw) ++ module_addr_min_rw = (unsigned long)ret; ++ if ((unsigned long)ret + size > module_addr_max_rw) ++ module_addr_max_rw = (unsigned long)ret + size; ++ } ++ return ret; ++} ++ ++static void *module_alloc_update_bounds_rx(unsigned long size) ++{ ++ void *ret = module_alloc_exec(size); ++ ++ if (ret) { ++ /* Update module bounds. */ ++ if ((unsigned long)ret < module_addr_min_rx) ++ module_addr_min_rx = (unsigned long)ret; ++ if ((unsigned long)ret + size > module_addr_max_rx) ++ module_addr_max_rx = (unsigned long)ret + size; + } + return ret; + } +@@ -1878,6 +1960,10 @@ static noinline struct module *load_modu + unsigned long *mseg; + mm_segment_t old_fs; + ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif ++ + DEBUGP("load_module: umod=%p, len=%lu, uargs=%p\n", + umod, len, uargs); + if (len < sizeof(*hdr)) +@@ -2034,22 +2120,57 @@ static noinline struct module *load_modu + layout_sections(mod, hdr, sechdrs, secstrings); + + /* Do the allocs. */ +- ptr = module_alloc_update_bounds(mod->core_size); ++ ptr = module_alloc_update_bounds_rw(mod->core_size_rw); + if (!ptr) { + err = -ENOMEM; + goto free_percpu; + } +- memset(ptr, 0, mod->core_size); +- mod->module_core = ptr; ++ memset(ptr, 0, mod->core_size_rw); ++ mod->module_core_rw = ptr; ++ ++ ptr = module_alloc_update_bounds_rw(mod->init_size_rw); ++ if (!ptr && mod->init_size_rw) { ++ err = -ENOMEM; ++ goto free_core_rw; ++ } ++ memset(ptr, 0, mod->init_size_rw); ++ mod->module_init_rw = ptr; ++ ++ ptr = module_alloc_update_bounds_rx(mod->core_size_rx); ++ if (!ptr) { ++ err = -ENOMEM; ++ goto free_init_rw; ++ } ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ memset(ptr, 0, mod->core_size_rx); + +- ptr = module_alloc_update_bounds(mod->init_size); +- if (!ptr && mod->init_size) { ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++ mod->module_core_rx = ptr; ++ ++ ptr = module_alloc_update_bounds_rx(mod->init_size_rx); ++ if (!ptr && mod->init_size_rx) { + err = -ENOMEM; +- goto free_core; ++ goto free_core_rx; + } +- memset(ptr, 0, mod->init_size); +- mod->module_init = ptr; + ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ ++ memset(ptr, 0, mod->init_size_rx); ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++ mod->module_init_rx = ptr; + /* Transfer each section which specifies SHF_ALLOC */ + DEBUGP("final section addresses:\n"); + for (i = 0; i < hdr->e_shnum; i++) { +@@ -2058,17 +2179,41 @@ static noinline struct module *load_modu + if (!(sechdrs[i].sh_flags & SHF_ALLOC)) + continue; + +- if (sechdrs[i].sh_entsize & INIT_OFFSET_MASK) +- dest = mod->module_init +- + (sechdrs[i].sh_entsize & ~INIT_OFFSET_MASK); +- else +- dest = mod->module_core + sechdrs[i].sh_entsize; ++ if (sechdrs[i].sh_entsize & INIT_OFFSET_MASK) { ++ if ((sechdrs[i].sh_flags & SHF_WRITE) || !(sechdrs[i].sh_flags & SHF_ALLOC)) ++ dest = mod->module_init_rw ++ + (sechdrs[i].sh_entsize & ~INIT_OFFSET_MASK); ++ else ++ dest = mod->module_init_rx ++ + (sechdrs[i].sh_entsize & ~INIT_OFFSET_MASK); ++ } else { ++ if ((sechdrs[i].sh_flags & SHF_WRITE) || !(sechdrs[i].sh_flags & SHF_ALLOC)) ++ dest = mod->module_core_rw + sechdrs[i].sh_entsize; ++ else ++ dest = mod->module_core_rx + sechdrs[i].sh_entsize; ++ } + +- if (sechdrs[i].sh_type != SHT_NOBITS) +- memcpy(dest, (void *)sechdrs[i].sh_addr, +- sechdrs[i].sh_size); ++ if (sechdrs[i].sh_type != SHT_NOBITS) { ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ if (!(sechdrs[i].sh_flags & SHF_WRITE) && (sechdrs[i].sh_flags & SHF_ALLOC)) { ++ pax_open_kernel(cr0); ++ memcpy(dest, (void *)sechdrs[i].sh_addr, sechdrs[i].sh_size); ++ pax_close_kernel(cr0); ++ } else ++#endif ++ ++ memcpy(dest, (void *)sechdrs[i].sh_addr, sechdrs[i].sh_size); ++ } + /* Update sh_addr to point to copy in image. */ +- sechdrs[i].sh_addr = (unsigned long)dest; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ if (sechdrs[i].sh_flags & SHF_EXECINSTR) ++ sechdrs[i].sh_addr = ktva_ktla((unsigned long)dest); ++ else ++#endif ++ ++ sechdrs[i].sh_addr = (unsigned long)dest; + DEBUGP("\t0x%lx %s\n", sechdrs[i].sh_addr, secstrings + sechdrs[i].sh_name); + } + /* Module has been moved. */ +@@ -2079,7 +2224,7 @@ static noinline struct module *load_modu + mod->name); + if (!mod->refptr) { + err = -ENOMEM; +- goto free_init; ++ goto free_init_rx; + } + #endif + /* Now we've moved module, initialize linked lists, etc. */ +@@ -2176,8 +2321,8 @@ static noinline struct module *load_modu + + /* Now do relocations. */ + for (i = 1; i < hdr->e_shnum; i++) { +- const char *strtab = (char *)sechdrs[strindex].sh_addr; + unsigned int info = sechdrs[i].sh_info; ++ strtab = (char *)sechdrs[strindex].sh_addr; + + /* Not a valid relocation section? */ + if (info >= hdr->e_shnum) +@@ -2239,12 +2384,12 @@ static noinline struct module *load_modu + * Do it before processing of module parameters, so the module + * can provide parameter accessor functions of its own. + */ +- if (mod->module_init) +- flush_icache_range((unsigned long)mod->module_init, +- (unsigned long)mod->module_init +- + mod->init_size); +- flush_icache_range((unsigned long)mod->module_core, +- (unsigned long)mod->module_core + mod->core_size); ++ if (mod->module_init_rx) ++ flush_icache_range((unsigned long)mod->module_init_rx, ++ (unsigned long)mod->module_init_rx ++ + mod->init_size_rx); ++ flush_icache_range((unsigned long)mod->module_core_rx, ++ (unsigned long)mod->module_core_rx + mod->core_size_rx); + + set_fs(old_fs); + +@@ -2285,16 +2430,20 @@ static noinline struct module *load_modu + cleanup: + kobject_del(&mod->mkobj.kobj); + kobject_put(&mod->mkobj.kobj); +- ftrace_release(mod->module_core, mod->core_size); ++ ftrace_release(mod->module_core_rx, mod->core_size_rx); + free_unload: + module_unload_free(mod); +- free_init: ++ free_init_rx: + #if defined(CONFIG_MODULE_UNLOAD) && defined(CONFIG_SMP) + percpu_modfree(mod->refptr); + #endif +- module_free(mod, mod->module_init); +- free_core: +- module_free(mod, mod->module_core); ++ module_free_exec(mod, mod->module_init_rx); ++ free_core_rx: ++ module_free_exec(mod, mod->module_core_rx); ++ free_init_rw: ++ module_free(mod, mod->module_init_rw); ++ free_core_rw: ++ module_free(mod, mod->module_core_rw); + /* mod will be freed with core. Don't access it beyond this line! */ + free_percpu: + if (percpu) +@@ -2319,6 +2468,9 @@ SYSCALL_DEFINE3(init_module, void __user + struct module *mod; + int ret = 0; + ++ if (gr_check_modstop()) ++ return -EPERM; ++ + /* Must have permission */ + if (!capable(CAP_SYS_MODULE)) + return -EPERM; +@@ -2375,20 +2527,17 @@ SYSCALL_DEFINE3(init_module, void __user + mutex_lock(&module_mutex); + /* Drop initial reference. */ + module_put(mod); +- module_free(mod, mod->module_init); +- mod->module_init = NULL; +- mod->init_size = 0; +- mod->init_text_size = 0; ++ module_free(mod, mod->module_init_rw); ++ module_free_exec(mod, mod->module_init_rx); ++ mod->module_init_rw = NULL; ++ mod->module_init_rx = NULL; ++ mod->init_size_rw = 0; ++ mod->init_size_rx = 0; + mutex_unlock(&module_mutex); + + return 0; + } + +-static inline int within(unsigned long addr, void *start, unsigned long size) +-{ +- return ((void *)addr >= start && (void *)addr < start + size); +-} +- + #ifdef CONFIG_KALLSYMS + /* + * This ignores the intensely annoying "mapping symbols" found +@@ -2409,10 +2558,16 @@ static const char *get_ksymbol(struct mo + unsigned long nextval; + + /* At worse, next value is at end of module */ +- if (within_module_init(addr, mod)) +- nextval = (unsigned long)mod->module_init+mod->init_text_size; ++ if (within_module_init_rx(addr, mod)) ++ nextval = (unsigned long)mod->module_init_rx+mod->init_size_rx; ++ else if (within_module_init_rw(addr, mod)) ++ nextval = (unsigned long)mod->module_init_rw+mod->init_size_rw; ++ else if (within_module_core_rx(addr, mod)) ++ nextval = (unsigned long)mod->module_core_rx+mod->core_size_rx; ++ else if (within_module_core_rw(addr, mod)) ++ nextval = (unsigned long)mod->module_core_rw+mod->core_size_rw; + else +- nextval = (unsigned long)mod->module_core+mod->core_text_size; ++ return NULL; + + /* Scan for closest preceeding symbol, and next symbol. (ELF + starts real symbols at 1). */ +@@ -2639,7 +2794,7 @@ static int m_show(struct seq_file *m, vo + char buf[8]; + + seq_printf(m, "%s %u", +- mod->name, mod->init_size + mod->core_size); ++ mod->name, mod->init_size_rx + mod->init_size_rw + mod->core_size_rx + mod->core_size_rw); + print_unload_info(m, mod); + + /* Informative for users. */ +@@ -2648,7 +2803,7 @@ static int m_show(struct seq_file *m, vo + mod->state == MODULE_STATE_COMING ? "Loading": + "Live"); + /* Used by oprofile and other similar tools. */ +- seq_printf(m, " 0x%p", mod->module_core); ++ seq_printf(m, " 0x%p 0x%p", mod->module_core_rx, mod->module_core_rw); + + /* Taints info */ + if (mod->taints) +@@ -2741,12 +2896,15 @@ __notrace_funcgraph struct module *__mod + { + struct module *mod; + +- if (addr < module_addr_min || addr > module_addr_max) ++#ifdef CONFIG_X86_32 ++ addr = ktla_ktva(addr); ++#endif ++ ++ if (addr < module_addr_min_rx || addr > module_addr_max_rx) + return NULL; + + list_for_each_entry_rcu(mod, &modules, list) +- if (within(addr, mod->module_init, mod->init_text_size) +- || within(addr, mod->module_core, mod->core_text_size)) ++ if (within_module_init_rx(addr, mod) || within_module_core_rx(addr, mod)) + return mod; + return NULL; + } +diff -urNp linux-2.6.29.6/kernel/mutex.c linux-2.6.29.6/kernel/mutex.c +--- linux-2.6.29.6/kernel/mutex.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/mutex.c 2009-07-09 22:13:39.000000000 -0400 +@@ -83,7 +83,7 @@ __mutex_lock_slowpath(atomic_t *lock_cou + * + * This function is similar to (but not equivalent to) down(). + */ +-void inline __sched mutex_lock(struct mutex *lock) ++inline void __sched mutex_lock(struct mutex *lock) + { + might_sleep(); + /* +diff -urNp linux-2.6.29.6/kernel/panic.c linux-2.6.29.6/kernel/panic.c +--- linux-2.6.29.6/kernel/panic.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/panic.c 2009-07-09 22:20:50.000000000 -0400 +@@ -361,7 +361,8 @@ EXPORT_SYMBOL(warn_slowpath); + */ + void __stack_chk_fail(void) + { +- panic("stack-protector: Kernel stack is corrupted"); ++ dump_stack(); ++ panic("stack-protector: Kernel stack is corrupted in: %pS\n", __builtin_return_address(0)); + } + EXPORT_SYMBOL(__stack_chk_fail); + #endif +diff -urNp linux-2.6.29.6/kernel/pid.c linux-2.6.29.6/kernel/pid.c +--- linux-2.6.29.6/kernel/pid.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/pid.c 2009-07-09 22:13:39.000000000 -0400 +@@ -33,6 +33,7 @@ + #include <linux/rculist.h> + #include <linux/bootmem.h> + #include <linux/hash.h> ++#include <linux/security.h> + #include <linux/pid_namespace.h> + #include <linux/init_task.h> + #include <linux/syscalls.h> +@@ -45,7 +46,7 @@ struct pid init_struct_pid = INIT_STRUCT + + int pid_max = PID_MAX_DEFAULT; + +-#define RESERVED_PIDS 300 ++#define RESERVED_PIDS 500 + + int pid_max_min = RESERVED_PIDS + 1; + int pid_max_max = PID_MAX_LIMIT; +@@ -381,7 +382,14 @@ EXPORT_SYMBOL(pid_task); + struct task_struct *find_task_by_pid_type_ns(int type, int nr, + struct pid_namespace *ns) + { +- return pid_task(find_pid_ns(nr, ns), type); ++ struct task_struct *task; ++ ++ task = pid_task(find_pid_ns(nr, ns), type); ++ ++ if (gr_pid_is_chrooted(task)) ++ return NULL; ++ ++ return task; + } + + EXPORT_SYMBOL(find_task_by_pid_type_ns); +diff -urNp linux-2.6.29.6/kernel/posix-cpu-timers.c linux-2.6.29.6/kernel/posix-cpu-timers.c +--- linux-2.6.29.6/kernel/posix-cpu-timers.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/posix-cpu-timers.c 2009-07-09 22:13:39.000000000 -0400 +@@ -6,6 +6,7 @@ + #include <linux/posix-timers.h> + #include <linux/errno.h> + #include <linux/math64.h> ++#include <linux/security.h> + #include <asm/uaccess.h> + #include <linux/kernel_stat.h> + +@@ -1040,6 +1041,7 @@ static void check_thread_timers(struct t + __group_send_sig_info(SIGKILL, SEND_SIG_PRIV, tsk); + return; + } ++ gr_learn_resource(tsk, RLIMIT_RTTIME, tsk->rt.timeout, 1); + if (tsk->rt.timeout > DIV_ROUND_UP(*soft, USEC_PER_SEC/HZ)) { + /* + * At the soft limit, send a SIGXCPU every second. +@@ -1195,6 +1197,7 @@ static void check_process_timers(struct + __group_send_sig_info(SIGKILL, SEND_SIG_PRIV, tsk); + return; + } ++ gr_learn_resource(tsk, RLIMIT_CPU, psecs, 0); + if (psecs >= sig->rlim[RLIMIT_CPU].rlim_cur) { + /* + * At the soft limit, send a SIGXCPU every second. +@@ -1419,17 +1422,17 @@ void run_posix_cpu_timers(struct task_st + * timer call will interfere. + */ + list_for_each_entry_safe(timer, next, &firing, it.cpu.entry) { +- int firing; ++ int __firing; + spin_lock(&timer->it_lock); + list_del_init(&timer->it.cpu.entry); +- firing = timer->it.cpu.firing; ++ __firing = timer->it.cpu.firing; + timer->it.cpu.firing = 0; + /* + * The firing flag is -1 if we collided with a reset + * of the timer, which already reported this + * almost-firing as an overrun. So don't generate an event. + */ +- if (likely(firing >= 0)) { ++ if (likely(__firing >= 0)) { + cpu_timer_fire(timer); + } + spin_unlock(&timer->it_lock); +diff -urNp linux-2.6.29.6/kernel/power/poweroff.c linux-2.6.29.6/kernel/power/poweroff.c +--- linux-2.6.29.6/kernel/power/poweroff.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/power/poweroff.c 2009-07-09 22:13:39.000000000 -0400 +@@ -37,7 +37,7 @@ static struct sysrq_key_op sysrq_powerof + .enable_mask = SYSRQ_ENABLE_BOOT, + }; + +-static int pm_sysrq_init(void) ++static int __init pm_sysrq_init(void) + { + register_sysrq_key('o', &sysrq_poweroff_op); + return 0; +diff -urNp linux-2.6.29.6/kernel/printk.c linux-2.6.29.6/kernel/printk.c +--- linux-2.6.29.6/kernel/printk.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/printk.c 2009-07-09 22:13:39.000000000 -0400 +@@ -253,6 +253,11 @@ int do_syslog(int type, char __user *buf + char c; + int error = 0; + ++#ifdef CONFIG_GRKERNSEC_DMESG ++ if (grsec_enable_dmesg && !capable(CAP_SYS_ADMIN)) ++ return -EPERM; ++#endif ++ + error = security_syslog(type); + if (error) + return error; +diff -urNp linux-2.6.29.6/kernel/ptrace.c linux-2.6.29.6/kernel/ptrace.c +--- linux-2.6.29.6/kernel/ptrace.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/ptrace.c 2009-07-09 22:13:40.000000000 -0400 +@@ -149,7 +149,7 @@ int __ptrace_may_access(struct task_stru + cred->gid != tcred->egid || + cred->gid != tcred->sgid || + cred->gid != tcred->gid) && +- !capable(CAP_SYS_PTRACE)) { ++ !capable_nolog(CAP_SYS_PTRACE)) { + rcu_read_unlock(); + return -EPERM; + } +@@ -157,7 +157,7 @@ int __ptrace_may_access(struct task_stru + smp_rmb(); + if (task->mm) + dumpable = get_dumpable(task->mm); +- if (!dumpable && !capable(CAP_SYS_PTRACE)) ++ if (!dumpable && !capable_nolog(CAP_SYS_PTRACE)) + return -EPERM; + + return security_ptrace_may_access(task, mode); +@@ -221,7 +221,7 @@ repeat: + + /* Go */ + task->ptrace |= PT_PTRACED; +- if (capable(CAP_SYS_PTRACE)) ++ if (capable_nolog(CAP_SYS_PTRACE)) + task->ptrace |= PT_PTRACE_CAP; + + __ptrace_link(task, current); +@@ -612,6 +612,11 @@ SYSCALL_DEFINE4(ptrace, long, request, l + if (ret < 0) + goto out_put_task_struct; + ++ if (gr_handle_ptrace(child, request)) { ++ ret = -EPERM; ++ goto out_put_task_struct; ++ } ++ + ret = arch_ptrace(child, request, addr, data); + if (ret < 0) + goto out_put_task_struct; +diff -urNp linux-2.6.29.6/kernel/relay.c linux-2.6.29.6/kernel/relay.c +--- linux-2.6.29.6/kernel/relay.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/relay.c 2009-07-09 22:13:40.000000000 -0400 +@@ -1292,7 +1292,7 @@ static int subbuf_splice_actor(struct fi + return 0; + + ret = *nonpad_ret = splice_to_pipe(pipe, &spd); +- if (ret < 0 || ret < total_len) ++ if ((int)ret < 0 || ret < total_len) + return ret; + + if (read_start + ret == nonpad_end) +diff -urNp linux-2.6.29.6/kernel/resource.c linux-2.6.29.6/kernel/resource.c +--- linux-2.6.29.6/kernel/resource.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/resource.c 2009-07-09 22:13:40.000000000 -0400 +@@ -132,8 +132,18 @@ static const struct file_operations proc + + static int __init ioresources_init(void) + { ++#ifdef CONFIG_GRKERNSEC_PROC_ADD ++#ifdef CONFIG_GRKERNSEC_PROC_USER ++ proc_create("ioports", S_IRUSR, NULL, &proc_ioports_operations); ++ proc_create("iomem", S_IRUSR, NULL, &proc_iomem_operations); ++#elif defined(CONFIG_GRKERNSEC_PROC_USERGROUP) ++ proc_create("ioports", S_IRUSR | S_IRGRP, NULL, &proc_ioports_operations); ++ proc_create("iomem", S_IRUSR | S_IRGRP, NULL, &proc_iomem_operations); ++#endif ++#else + proc_create("ioports", 0, NULL, &proc_ioports_operations); + proc_create("iomem", 0, NULL, &proc_iomem_operations); ++#endif + return 0; + } + __initcall(ioresources_init); +diff -urNp linux-2.6.29.6/kernel/sched.c linux-2.6.29.6/kernel/sched.c +--- linux-2.6.29.6/kernel/sched.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/sched.c 2009-07-09 22:13:40.000000000 -0400 +@@ -5175,6 +5175,8 @@ int can_nice(const struct task_struct *p + /* convert nice value [19,-20] to rlimit style value [1,40] */ + int nice_rlim = 20 - nice; + ++ gr_learn_resource(p, RLIMIT_NICE, nice_rlim, 1); ++ + return (nice_rlim <= p->signal->rlim[RLIMIT_NICE].rlim_cur || + capable(CAP_SYS_NICE)); + } +@@ -5208,7 +5210,8 @@ SYSCALL_DEFINE1(nice, int, increment) + if (nice > 19) + nice = 19; + +- if (increment < 0 && !can_nice(current, nice)) ++ if (increment < 0 && (!can_nice(current, nice) || ++ gr_handle_chroot_nice())) + return -EPERM; + + retval = security_task_setnice(current, nice); +@@ -5350,6 +5353,8 @@ recheck: + if (rt_policy(policy)) { + unsigned long rlim_rtprio; + ++ gr_learn_resource(p, RLIMIT_RTPRIO, param->sched_priority, 1); ++ + if (!lock_task_sighand(p, &flags)) + return -ESRCH; + rlim_rtprio = p->signal->rlim[RLIMIT_RTPRIO].rlim_cur; +@@ -6497,7 +6502,7 @@ static struct ctl_table sd_ctl_dir[] = { + .procname = "sched_domain", + .mode = 0555, + }, +- {0, }, ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static struct ctl_table sd_ctl_root[] = { +@@ -6507,7 +6512,7 @@ static struct ctl_table sd_ctl_root[] = + .mode = 0555, + .child = sd_ctl_dir, + }, +- {0, }, ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static struct ctl_table *sd_alloc_ctl_entry(int n) +diff -urNp linux-2.6.29.6/kernel/signal.c linux-2.6.29.6/kernel/signal.c +--- linux-2.6.29.6/kernel/signal.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/signal.c 2009-07-09 22:13:40.000000000 -0400 +@@ -198,6 +198,9 @@ static struct sigqueue *__sigqueue_alloc + */ + user = get_uid(__task_cred(t)->user); + atomic_inc(&user->sigpending); ++ ++ if (!override_rlimit) ++ gr_learn_resource(t, RLIMIT_SIGPENDING, atomic_read(&user->sigpending), 1); + if (override_rlimit || + atomic_read(&user->sigpending) <= + t->signal->rlim[RLIMIT_SIGPENDING].rlim_cur) +@@ -611,6 +614,9 @@ static int check_kill_permission(int sig + } + } + ++ if (gr_handle_signal(t, sig)) ++ return -EPERM; ++ + return security_task_kill(t, info, sig, 0); + } + +@@ -903,8 +909,8 @@ static void print_fatal_signal(struct pt + for (i = 0; i < 16; i++) { + unsigned char insn; + +- __get_user(insn, (unsigned char *)(regs->ip + i)); +- printk("%02x ", insn); ++ if (!get_user(insn, (unsigned char __user *)(regs->ip + i))) ++ printk("%02x ", insn); + } + } + #endif +@@ -929,7 +935,7 @@ __group_send_sig_info(int sig, struct si + return send_signal(sig, info, p, 1); + } + +-static int ++int + specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t) + { + return send_signal(sig, info, t, 0); +@@ -969,6 +975,9 @@ force_sig_info(int sig, struct siginfo * + ret = specific_send_sig_info(sig, info, t); + spin_unlock_irqrestore(&t->sighand->siglock, flags); + ++ gr_log_signal(sig, t); ++ gr_handle_crash(t, sig); ++ + return ret; + } + +@@ -1043,6 +1052,8 @@ int group_send_sig_info(int sig, struct + ret = __group_send_sig_info(sig, info, p); + unlock_task_sighand(p, &flags); + } ++ if (!ret) ++ gr_log_signal(sig, p); + } + + return ret; +diff -urNp linux-2.6.29.6/kernel/softirq.c linux-2.6.29.6/kernel/softirq.c +--- linux-2.6.29.6/kernel/softirq.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/softirq.c 2009-07-09 22:13:40.000000000 -0400 +@@ -450,9 +450,9 @@ void tasklet_kill(struct tasklet_struct + printk("Attempt to kill tasklet from interrupt\n"); + + while (test_and_set_bit(TASKLET_STATE_SCHED, &t->state)) { +- do ++ do { + yield(); +- while (test_bit(TASKLET_STATE_SCHED, &t->state)); ++ } while (test_bit(TASKLET_STATE_SCHED, &t->state)); + } + tasklet_unlock_wait(t); + clear_bit(TASKLET_STATE_SCHED, &t->state); +diff -urNp linux-2.6.29.6/kernel/sys.c linux-2.6.29.6/kernel/sys.c +--- linux-2.6.29.6/kernel/sys.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/sys.c 2009-07-09 22:13:40.000000000 -0400 +@@ -131,6 +131,12 @@ static int set_one_prio(struct task_stru + error = -EACCES; + goto out; + } ++ ++ if (gr_handle_chroot_setpriority(p, niceval)) { ++ error = -EACCES; ++ goto out; ++ } ++ + no_nice = security_task_setnice(p, niceval); + if (no_nice) { + error = no_nice; +@@ -503,6 +509,7 @@ SYSCALL_DEFINE2(setregid, gid_t, rgid, g + else + goto error; + } ++ + if (egid != (gid_t) -1) { + if (old->gid == egid || + old->egid == egid || +@@ -513,6 +520,9 @@ SYSCALL_DEFINE2(setregid, gid_t, rgid, g + goto error; + } + ++ if (gr_check_group_change(new->gid, new->egid, -1)) ++ goto error; ++ + if (rgid != (gid_t) -1 || + (egid != (gid_t) -1 && egid != old->gid)) + new->sgid = new->egid; +@@ -546,6 +556,10 @@ SYSCALL_DEFINE1(setgid, gid_t, gid) + goto error; + + retval = -EPERM; ++ ++ if (gr_check_group_change(gid, gid, gid)) ++ goto error; ++ + if (capable(CAP_SETGID)) + new->gid = new->egid = new->sgid = new->fsgid = gid; + else if (gid == old->gid || gid == old->sgid) +@@ -636,6 +650,9 @@ SYSCALL_DEFINE2(setreuid, uid_t, ruid, u + goto error; + } + ++ if (gr_check_user_change(new->uid, new->euid, -1)) ++ goto error; ++ + if (new->uid != old->uid) { + retval = set_user(new); + if (retval < 0) +@@ -684,6 +701,12 @@ SYSCALL_DEFINE1(setuid, uid_t, uid) + goto error; + + retval = -EPERM; ++ ++ if (gr_check_crash_uid(uid)) ++ goto error; ++ if (gr_check_user_change(uid, uid, uid)) ++ goto error; ++ + if (capable(CAP_SETUID)) { + new->suid = new->uid = uid; + if (uid != old->uid) { +@@ -741,6 +764,9 @@ SYSCALL_DEFINE3(setresuid, uid_t, ruid, + goto error; + } + ++ if (gr_check_user_change(ruid, euid, -1)) ++ goto error; ++ + if (ruid != (uid_t) -1) { + new->uid = ruid; + if (ruid != old->uid) { +@@ -809,6 +835,9 @@ SYSCALL_DEFINE3(setresgid, gid_t, rgid, + goto error; + } + ++ if (gr_check_group_change(rgid, egid, -1)) ++ goto error; ++ + if (rgid != (gid_t) -1) + new->gid = rgid; + if (egid != (gid_t) -1) +@@ -858,6 +887,9 @@ SYSCALL_DEFINE1(setfsuid, uid_t, uid) + if (security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS) < 0) + goto error; + ++ if (gr_check_user_change(-1, -1, uid)) ++ goto error; ++ + if (uid == old->uid || uid == old->euid || + uid == old->suid || uid == old->fsuid || + capable(CAP_SETUID)) { +@@ -898,6 +930,9 @@ SYSCALL_DEFINE1(setfsgid, gid_t, gid) + if (gid == old->gid || gid == old->egid || + gid == old->sgid || gid == old->fsgid || + capable(CAP_SETGID)) { ++ if (gr_check_group_change(-1, -1, gid)) ++ goto error; ++ + if (gid != old_fsgid) { + new->fsgid = gid; + goto change_okay; +@@ -974,7 +1009,10 @@ SYSCALL_DEFINE2(setpgid, pid_t, pid, pid + write_lock_irq(&tasklist_lock); + + err = -ESRCH; +- p = find_task_by_vpid(pid); ++ /* grsec: replaced find_task_by_vpid with equivalent call which ++ lacks the chroot restriction ++ */ ++ p = pid_task(find_pid_ns(pid, current->nsproxy->pid_ns), PIDTYPE_PID); + if (!p) + goto out; + +@@ -1732,7 +1770,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsi + error = get_dumpable(me->mm); + break; + case PR_SET_DUMPABLE: +- if (arg2 < 0 || arg2 > 1) { ++ if (arg2 > 1) { + error = -EINVAL; + break; + } +diff -urNp linux-2.6.29.6/kernel/sysctl.c linux-2.6.29.6/kernel/sysctl.c +--- linux-2.6.29.6/kernel/sysctl.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/sysctl.c 2009-07-09 22:13:40.000000000 -0400 +@@ -61,6 +61,13 @@ + static int deprecated_sysctl_warning(struct __sysctl_args *args); + + #if defined(CONFIG_SYSCTL) ++#include <linux/grsecurity.h> ++#include <linux/grinternal.h> ++ ++extern __u32 gr_handle_sysctl(const ctl_table *table, const int op); ++extern int gr_handle_sysctl_mod(const char *dirname, const char *name, ++ const int op); ++extern int gr_handle_chroot_sysctl(const int op); + + /* External variables not in a header file. */ + extern int C_A_D; +@@ -155,6 +162,7 @@ static int proc_do_cad_pid(struct ctl_ta + static int proc_taint(struct ctl_table *table, int write, struct file *filp, + void __user *buffer, size_t *lenp, loff_t *ppos); + #endif ++extern ctl_table grsecurity_table[]; + + static struct ctl_table root_table[]; + static struct ctl_table_root sysctl_table_root; +@@ -187,6 +195,21 @@ extern struct ctl_table epoll_table[]; + int sysctl_legacy_va_layout; + #endif + ++#ifdef CONFIG_PAX_SOFTMODE ++static ctl_table pax_table[] = { ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "softmode", ++ .data = &pax_softmode, ++ .maxlen = sizeof(unsigned int), ++ .mode = 0600, ++ .proc_handler = &proc_dointvec, ++ }, ++ ++ { .ctl_name = 0 } ++}; ++#endif ++ + extern int prove_locking; + extern int lock_stat; + +@@ -897,6 +920,25 @@ static struct ctl_table kern_table[] = { + .proc_handler = &scan_unevictable_handler, + }, + #endif ++ ++#if defined(CONFIG_GRKERNSEC_SYSCTL) || defined(CONFIG_GRKERNSEC_MODSTOP) ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "grsecurity", ++ .mode = 0500, ++ .child = grsecurity_table, ++ }, ++#endif ++ ++#ifdef CONFIG_PAX_SOFTMODE ++ { ++ .ctl_name = CTL_UNNUMBERED, ++ .procname = "pax", ++ .mode = 0500, ++ .child = pax_table, ++ }, ++#endif ++ + /* + * NOTE: do not add new entries to this table unless you have read + * Documentation/sysctl/ctl_unnumbered.txt +@@ -1634,6 +1676,8 @@ static int do_sysctl_strategy(struct ctl + return 0; + } + ++static int sysctl_perm_nochk(struct ctl_table_root *root, struct ctl_table *table, int op); ++ + static int parse_table(int __user *name, int nlen, + void __user *oldval, size_t __user *oldlenp, + void __user *newval, size_t newlen, +@@ -1652,7 +1696,7 @@ repeat: + if (n == table->ctl_name) { + int error; + if (table->child) { +- if (sysctl_perm(root, table, MAY_EXEC)) ++ if (sysctl_perm_nochk(root, table, MAY_EXEC)) + return -EPERM; + name++; + nlen--; +@@ -1737,6 +1781,33 @@ int sysctl_perm(struct ctl_table_root *r + int error; + int mode; + ++ if (table->parent != NULL && table->parent->procname != NULL && ++ table->procname != NULL && ++ gr_handle_sysctl_mod(table->parent->procname, table->procname, op)) ++ return -EACCES; ++ if (gr_handle_chroot_sysctl(op)) ++ return -EACCES; ++ error = gr_handle_sysctl(table, op); ++ if (error) ++ return error; ++ ++ error = security_sysctl(table, op & (MAY_READ | MAY_WRITE | MAY_EXEC)); ++ if (error) ++ return error; ++ ++ if (root->permissions) ++ mode = root->permissions(root, current->nsproxy, table); ++ else ++ mode = table->mode; ++ ++ return test_perm(mode, op); ++} ++ ++int sysctl_perm_nochk(struct ctl_table_root *root, struct ctl_table *table, int op) ++{ ++ int error; ++ int mode; ++ + error = security_sysctl(table, op & (MAY_READ | MAY_WRITE | MAY_EXEC)); + if (error) + return error; +diff -urNp linux-2.6.29.6/kernel/taskstats.c linux-2.6.29.6/kernel/taskstats.c +--- linux-2.6.29.6/kernel/taskstats.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/taskstats.c 2009-07-10 05:28:01.000000000 -0400 +@@ -26,9 +26,12 @@ + #include <linux/cgroup.h> + #include <linux/fs.h> + #include <linux/file.h> ++#include <linux/grsecurity.h> + #include <net/genetlink.h> + #include <asm/atomic.h> + ++extern int gr_is_taskstats_denied(int pid); ++ + /* + * Maximum length of a cpumask that can be specified in + * the TASKSTATS_CMD_ATTR_REGISTER/DEREGISTER_CPUMASK attribute +@@ -433,6 +436,9 @@ static int taskstats_user_cmd(struct sk_ + size_t size; + cpumask_var_t mask; + ++ if (gr_is_taskstats_denied(current->pid)) ++ return -EACCES; ++ + if (!alloc_cpumask_var(&mask, GFP_KERNEL)) + return -ENOMEM; + +diff -urNp linux-2.6.29.6/kernel/time/tick-broadcast.c linux-2.6.29.6/kernel/time/tick-broadcast.c +--- linux-2.6.29.6/kernel/time/tick-broadcast.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/time/tick-broadcast.c 2009-07-09 22:13:40.000000000 -0400 +@@ -116,7 +116,7 @@ int tick_device_uses_broadcast(struct cl + * then clear the broadcast bit. + */ + if (!(dev->features & CLOCK_EVT_FEAT_C3STOP)) { +- int cpu = smp_processor_id(); ++ cpu = smp_processor_id(); + + cpumask_clear_cpu(cpu, tick_get_broadcast_mask()); + tick_broadcast_clear_oneshot(cpu); +diff -urNp linux-2.6.29.6/kernel/time.c linux-2.6.29.6/kernel/time.c +--- linux-2.6.29.6/kernel/time.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/time.c 2009-07-09 22:13:40.000000000 -0400 +@@ -94,6 +94,9 @@ SYSCALL_DEFINE1(stime, time_t __user *, + return err; + + do_settimeofday(&tv); ++ ++ gr_log_timechange(); ++ + return 0; + } + +@@ -202,6 +205,8 @@ SYSCALL_DEFINE2(settimeofday, struct tim + return -EFAULT; + } + ++ gr_log_timechange(); ++ + return do_sys_settimeofday(tv ? &new_ts : NULL, tz ? &new_tz : NULL); + } + +@@ -240,7 +245,7 @@ EXPORT_SYMBOL(current_fs_time); + * Avoid unnecessary multiplications/divisions in the + * two most common HZ cases: + */ +-unsigned int inline jiffies_to_msecs(const unsigned long j) ++inline unsigned int jiffies_to_msecs(const unsigned long j) + { + #if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ) + return (MSEC_PER_SEC / HZ) * j; +@@ -256,7 +261,7 @@ unsigned int inline jiffies_to_msecs(con + } + EXPORT_SYMBOL(jiffies_to_msecs); + +-unsigned int inline jiffies_to_usecs(const unsigned long j) ++inline unsigned int jiffies_to_usecs(const unsigned long j) + { + #if HZ <= USEC_PER_SEC && !(USEC_PER_SEC % HZ) + return (USEC_PER_SEC / HZ) * j; +diff -urNp linux-2.6.29.6/kernel/trace/trace.c linux-2.6.29.6/kernel/trace/trace.c +--- linux-2.6.29.6/kernel/trace/trace.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/trace/trace.c 2009-07-09 22:13:40.000000000 -0400 +@@ -442,7 +442,7 @@ trace_seq_path(struct trace_seq *s, stru + return 0; + p = d_path(path, s->buffer + s->len, PAGE_SIZE - s->len); + if (!IS_ERR(p)) { +- p = mangle_path(s->buffer + s->len, p, "\n"); ++ p = mangle_path(s->buffer + s->len, p, "\n\\"); + if (p) { + s->len = p - s->buffer; + return 1; +diff -urNp linux-2.6.29.6/kernel/utsname_sysctl.c linux-2.6.29.6/kernel/utsname_sysctl.c +--- linux-2.6.29.6/kernel/utsname_sysctl.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/kernel/utsname_sysctl.c 2009-07-09 22:13:40.000000000 -0400 +@@ -123,7 +123,7 @@ static struct ctl_table uts_kern_table[] + .proc_handler = proc_do_uts_string, + .strategy = sysctl_uts_string, + }, +- {} ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static struct ctl_table uts_root_table[] = { +@@ -133,7 +133,7 @@ static struct ctl_table uts_root_table[] + .mode = 0555, + .child = uts_kern_table, + }, +- {} ++ { 0, NULL, NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, NULL } + }; + + static int __init utsname_sysctl_init(void) +diff -urNp linux-2.6.29.6/lib/Kconfig.debug linux-2.6.29.6/lib/Kconfig.debug +--- linux-2.6.29.6/lib/Kconfig.debug 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/lib/Kconfig.debug 2009-07-09 22:13:40.000000000 -0400 +@@ -783,7 +783,7 @@ config LATENCYTOP + select STACKTRACE + select SCHEDSTATS + select SCHED_DEBUG +- depends on HAVE_LATENCYTOP_SUPPORT ++ depends on HAVE_LATENCYTOP_SUPPORT && !GRKERNSEC_HIDESYM + help + Enable this option if you want to use the LatencyTOP tool + to find out which userspace is blocking on what kernel operations. +diff -urNp linux-2.6.29.6/lib/parser.c linux-2.6.29.6/lib/parser.c +--- linux-2.6.29.6/lib/parser.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/lib/parser.c 2009-07-09 22:13:40.000000000 -0400 +@@ -126,7 +126,7 @@ static int match_number(substring_t *s, + char *buf; + int ret; + +- buf = kmalloc(s->to - s->from + 1, GFP_KERNEL); ++ buf = kmalloc((s->to - s->from) + 1, GFP_KERNEL); + if (!buf) + return -ENOMEM; + memcpy(buf, s->from, s->to - s->from); +diff -urNp linux-2.6.29.6/lib/radix-tree.c linux-2.6.29.6/lib/radix-tree.c +--- linux-2.6.29.6/lib/radix-tree.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/lib/radix-tree.c 2009-07-09 22:13:40.000000000 -0400 +@@ -81,7 +81,7 @@ struct radix_tree_preload { + int nr; + struct radix_tree_node *nodes[RADIX_TREE_MAX_PATH]; + }; +-static DEFINE_PER_CPU(struct radix_tree_preload, radix_tree_preloads) = { 0, }; ++static DEFINE_PER_CPU(struct radix_tree_preload, radix_tree_preloads); + + static inline gfp_t root_gfp_mask(struct radix_tree_root *root) + { +diff -urNp linux-2.6.29.6/lib/random32.c linux-2.6.29.6/lib/random32.c +--- linux-2.6.29.6/lib/random32.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/lib/random32.c 2009-07-09 22:13:40.000000000 -0400 +@@ -61,7 +61,7 @@ static u32 __random32(struct rnd_state * + */ + static inline u32 __seed(u32 x, u32 m) + { +- return (x < m) ? x + m : x; ++ return (x <= m) ? x + m + 1 : x; + } + + /** +diff -urNp linux-2.6.29.6/localversion-grsec linux-2.6.29.6/localversion-grsec +--- linux-2.6.29.6/localversion-grsec 1969-12-31 19:00:00.000000000 -0500 ++++ linux-2.6.29.6/localversion-grsec 2009-07-09 22:13:40.000000000 -0400 +@@ -0,0 +1 @@ ++-grsec +diff -urNp linux-2.6.29.6/Makefile linux-2.6.29.6/Makefile +--- linux-2.6.29.6/Makefile 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/Makefile 2009-07-09 22:13:40.000000000 -0400 +@@ -226,7 +226,7 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH" + + HOSTCC = gcc + HOSTCXX = g++ +-HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer ++HOSTCFLAGS = -Wall -W -Wno-unused -Wno-sign-compare -Wstrict-prototypes -O2 -fomit-frame-pointer + HOSTCXXFLAGS = -O2 + + # Decide whether to build built-in, modular, or both. +@@ -636,7 +636,7 @@ export mod_strip_cmd + + + ifeq ($(KBUILD_EXTMOD),) +-core-y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/ ++core-y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/ grsecurity/ + + vmlinux-dirs := $(patsubst %/,%,$(filter %/, $(init-y) $(init-m) \ + $(core-y) $(core-m) $(drivers-y) $(drivers-m) \ +diff -urNp linux-2.6.29.6/mm/filemap.c linux-2.6.29.6/mm/filemap.c +--- linux-2.6.29.6/mm/filemap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/filemap.c 2009-07-09 22:13:40.000000000 -0400 +@@ -1615,7 +1615,7 @@ int generic_file_mmap(struct file * file + struct address_space *mapping = file->f_mapping; + + if (!mapping->a_ops->readpage) +- return -ENOEXEC; ++ return -ENODEV; + file_accessed(file); + vma->vm_ops = &generic_file_vm_ops; + vma->vm_flags |= VM_CAN_NONLINEAR; +@@ -1976,6 +1976,7 @@ inline int generic_write_checks(struct f + *pos = i_size_read(inode); + + if (limit != RLIM_INFINITY) { ++ gr_learn_resource(current, RLIMIT_FSIZE,*pos, 0); + if (*pos >= limit) { + send_sig(SIGXFSZ, current, 0); + return -EFBIG; +diff -urNp linux-2.6.29.6/mm/fremap.c linux-2.6.29.6/mm/fremap.c +--- linux-2.6.29.6/mm/fremap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/fremap.c 2009-07-09 22:13:40.000000000 -0400 +@@ -153,6 +153,11 @@ SYSCALL_DEFINE5(remap_file_pages, unsign + retry: + vma = find_vma(mm, start); + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (vma && (mm->pax_flags & MF_PAX_SEGMEXEC) && (vma->vm_flags & VM_MAYEXEC)) ++ goto out; ++#endif ++ + /* + * Make sure the vma is shared, that it supports prefaulting, + * and that the remapped range is valid and fully within +diff -urNp linux-2.6.29.6/mm/hugetlb.c linux-2.6.29.6/mm/hugetlb.c +--- linux-2.6.29.6/mm/hugetlb.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/hugetlb.c 2009-07-09 22:13:40.000000000 -0400 +@@ -1864,6 +1864,26 @@ static int unmap_ref_private(struct mm_s + return 1; + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++static void pax_mirror_huge_pte(struct vm_area_struct *vma, unsigned long address, struct page *page_m) ++{ ++ struct mm_struct *mm = vma->vm_mm; ++ struct vm_area_struct *vma_m; ++ unsigned long address_m; ++ pte_t *ptep_m; ++ ++ vma_m = pax_find_mirror_vma(vma); ++ if (!vma_m) ++ return; ++ ++ BUG_ON(address >= SEGMEXEC_TASK_SIZE); ++ address_m = address + SEGMEXEC_TASK_SIZE; ++ ptep_m = huge_pte_offset(mm, address_m & HPAGE_MASK); ++ get_page(page_m); ++ set_huge_pte_at(mm, address_m, ptep_m, make_huge_pte(vma_m, page_m, 0)); ++} ++#endif ++ + static int hugetlb_cow(struct mm_struct *mm, struct vm_area_struct *vma, + unsigned long address, pte_t *ptep, pte_t pte, + struct page *pagecache_page) +@@ -1935,6 +1955,11 @@ retry_avoidcopy: + huge_ptep_clear_flush(vma, address, ptep); + set_huge_pte_at(mm, address, ptep, + make_huge_pte(vma, new_page, 1)); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ pax_mirror_huge_pte(vma, address, new_page); ++#endif ++ + /* Make the old page be freed below */ + new_page = old_page; + } +@@ -2044,6 +2069,10 @@ retry: + && (vma->vm_flags & VM_SHARED))); + set_huge_pte_at(mm, address, ptep, new_pte); + ++#ifdef CONFIG_PAX_SEGMEXEC ++ pax_mirror_huge_pte(vma, address, page); ++#endif ++ + if (write_access && !(vma->vm_flags & VM_SHARED)) { + /* Optimization, do the COW without a second fault */ + ret = hugetlb_cow(mm, vma, address, ptep, new_pte, page); +@@ -2072,6 +2101,28 @@ int hugetlb_fault(struct mm_struct *mm, + static DEFINE_MUTEX(hugetlb_instantiation_mutex); + struct hstate *h = hstate_vma(vma); + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m; ++ ++ vma_m = pax_find_mirror_vma(vma); ++ if (vma_m) { ++ unsigned long address_m; ++ ++ if (vma->vm_start > vma_m->vm_start) { ++ address_m = address; ++ address -= SEGMEXEC_TASK_SIZE; ++ vma = vma_m; ++ h = hstate_vma(vma); ++ } else ++ address_m = address + SEGMEXEC_TASK_SIZE; ++ ++ if (!huge_pte_alloc(mm, address_m, huge_page_size(h))) ++ return VM_FAULT_OOM; ++ address_m &= HPAGE_MASK; ++ unmap_hugepage_range(vma, address_m, address_m + HPAGE_SIZE, NULL); ++ } ++#endif ++ + ptep = huge_pte_alloc(mm, address, huge_page_size(h)); + if (!ptep) + return VM_FAULT_OOM; +diff -urNp linux-2.6.29.6/mm/madvise.c linux-2.6.29.6/mm/madvise.c +--- linux-2.6.29.6/mm/madvise.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/madvise.c 2009-07-09 22:13:40.000000000 -0400 +@@ -43,6 +43,10 @@ static long madvise_behavior(struct vm_a + pgoff_t pgoff; + int new_flags = vma->vm_flags; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m; ++#endif ++ + switch (behavior) { + case MADV_NORMAL: + new_flags = new_flags & ~VM_RAND_READ & ~VM_SEQ_READ; +@@ -92,6 +96,13 @@ success: + /* + * vm_flags is protected by the mmap_sem held in write mode. + */ ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ vma_m = pax_find_mirror_vma(vma); ++ if (vma_m) ++ vma_m->vm_flags = new_flags & ~(VM_WRITE | VM_MAYWRITE | VM_ACCOUNT); ++#endif ++ + vma->vm_flags = new_flags; + + out: +@@ -244,6 +255,17 @@ madvise_vma(struct vm_area_struct *vma, + + case MADV_DONTNEED: + error = madvise_dontneed(vma, prev, start, end); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (!error) { ++ struct vm_area_struct *vma_m, *prev_m; ++ ++ vma_m = pax_find_mirror_vma(vma); ++ if (vma_m) ++ error = madvise_dontneed(vma_m, &prev_m, start + SEGMEXEC_TASK_SIZE, end + SEGMEXEC_TASK_SIZE); ++ } ++#endif ++ + break; + + default: +@@ -316,6 +338,16 @@ SYSCALL_DEFINE3(madvise, unsigned long, + if (end < start) + goto out; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (current->mm->pax_flags & MF_PAX_SEGMEXEC) { ++ if (end > SEGMEXEC_TASK_SIZE) ++ goto out; ++ } else ++#endif ++ ++ if (end > TASK_SIZE) ++ goto out; ++ + error = 0; + if (end == start) + goto out; +diff -urNp linux-2.6.29.6/mm/memory.c linux-2.6.29.6/mm/memory.c +--- linux-2.6.29.6/mm/memory.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/memory.c 2009-07-09 22:13:40.000000000 -0400 +@@ -47,6 +47,7 @@ + #include <linux/pagemap.h> + #include <linux/rmap.h> + #include <linux/module.h> ++#include <linux/security.h> + #include <linux/delayacct.h> + #include <linux/init.h> + #include <linux/writeback.h> +@@ -1222,11 +1223,11 @@ int __get_user_pages(struct task_struct + vm_flags &= force ? (VM_MAYREAD | VM_MAYWRITE) : (VM_READ | VM_WRITE); + i = 0; + +- do { ++ while (len) { + struct vm_area_struct *vma; + unsigned int foll_flags; + +- vma = find_extend_vma(mm, start); ++ vma = find_vma(mm, start); + if (!vma && in_gate_area(tsk, start)) { + unsigned long pg = start & PAGE_MASK; + struct vm_area_struct *gate_vma = get_gate_vma(tsk); +@@ -1268,7 +1269,7 @@ int __get_user_pages(struct task_struct + continue; + } + +- if (!vma || ++ if (!vma || start < vma->vm_start || + (vma->vm_flags & (VM_IO | VM_PFNMAP)) || + (!ignore && !(vm_flags & vma->vm_flags))) + return i ? : -EFAULT; +@@ -1351,7 +1352,7 @@ int __get_user_pages(struct task_struct + start += PAGE_SIZE; + len--; + } while (len && start < vma->vm_end); +- } while (len); ++ } + return i; + } + +@@ -1869,6 +1870,186 @@ static inline void cow_user_page(struct + copy_user_highpage(dst, src, va, vma); + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++static void pax_unmap_mirror_pte(struct vm_area_struct *vma, unsigned long address, pmd_t *pmd) ++{ ++ struct mm_struct *mm = vma->vm_mm; ++ spinlock_t *ptl; ++ pte_t *pte, entry; ++ ++ pte = pte_offset_map_lock(mm, pmd, address, &ptl); ++ entry = *pte; ++ if (!pte_present(entry)) { ++ if (!pte_none(entry)) { ++ BUG_ON(pte_file(entry)); ++ free_swap_and_cache(pte_to_swp_entry(entry)); ++ pte_clear_not_present_full(mm, address, pte, 0); ++ } ++ } else { ++ struct page *page; ++ ++ flush_cache_page(vma, address, pte_pfn(entry)); ++ entry = ptep_clear_flush(vma, address, pte); ++ BUG_ON(pte_dirty(entry)); ++ page = vm_normal_page(vma, address, entry); ++ if (page) { ++ update_hiwater_rss(mm); ++ if (PageAnon(page)) ++ dec_mm_counter(mm, anon_rss); ++ else ++ dec_mm_counter(mm, file_rss); ++ page_remove_rmap(page); ++ page_cache_release(page); ++ } ++ } ++ pte_unmap_unlock(pte, ptl); ++} ++ ++/* PaX: if vma is mirrored, synchronize the mirror's PTE ++ * ++ * the ptl of the lower mapped page is held on entry and is not released on exit ++ * or inside to ensure atomic changes to the PTE states (swapout, mremap, munmap, etc) ++ */ ++static void pax_mirror_anon_pte(struct vm_area_struct *vma, unsigned long address, struct page *page_m, spinlock_t *ptl) ++{ ++ struct mm_struct *mm = vma->vm_mm; ++ unsigned long address_m; ++ spinlock_t *ptl_m; ++ struct vm_area_struct *vma_m; ++ pmd_t *pmd_m; ++ pte_t *pte_m, entry_m; ++ ++ BUG_ON(!page_m || !PageAnon(page_m)); ++ ++ vma_m = pax_find_mirror_vma(vma); ++ if (!vma_m) ++ return; ++ ++ BUG_ON(!PageLocked(page_m)); ++ BUG_ON(address >= SEGMEXEC_TASK_SIZE); ++ address_m = address + SEGMEXEC_TASK_SIZE; ++ pmd_m = pmd_offset(pud_offset(pgd_offset(mm, address_m), address_m), address_m); ++ pte_m = pte_offset_map_nested(pmd_m, address_m); ++ ptl_m = pte_lockptr(mm, pmd_m); ++ if (ptl != ptl_m) { ++ spin_lock_nested(ptl_m, SINGLE_DEPTH_NESTING); ++ if (!pte_none(*pte_m)) ++ goto out; ++ } ++ ++ entry_m = pfn_pte(page_to_pfn(page_m), vma_m->vm_page_prot); ++ page_cache_get(page_m); ++ page_add_anon_rmap(page_m, vma_m, address_m); ++ inc_mm_counter(mm, anon_rss); ++ set_pte_at(mm, address_m, pte_m, entry_m); ++ update_mmu_cache(vma_m, address_m, entry_m); ++out: ++ if (ptl != ptl_m) ++ spin_unlock(ptl_m); ++ pte_unmap_nested(pte_m); ++ unlock_page(page_m); ++} ++ ++void pax_mirror_file_pte(struct vm_area_struct *vma, unsigned long address, struct page *page_m, spinlock_t *ptl) ++{ ++ struct mm_struct *mm = vma->vm_mm; ++ unsigned long address_m; ++ spinlock_t *ptl_m; ++ struct vm_area_struct *vma_m; ++ pmd_t *pmd_m; ++ pte_t *pte_m, entry_m; ++ ++ BUG_ON(!page_m || PageAnon(page_m)); ++ ++ vma_m = pax_find_mirror_vma(vma); ++ if (!vma_m) ++ return; ++ ++ BUG_ON(address >= SEGMEXEC_TASK_SIZE); ++ address_m = address + SEGMEXEC_TASK_SIZE; ++ pmd_m = pmd_offset(pud_offset(pgd_offset(mm, address_m), address_m), address_m); ++ pte_m = pte_offset_map_nested(pmd_m, address_m); ++ ptl_m = pte_lockptr(mm, pmd_m); ++ if (ptl != ptl_m) { ++ spin_lock_nested(ptl_m, SINGLE_DEPTH_NESTING); ++ if (!pte_none(*pte_m)) ++ goto out; ++ } ++ ++ entry_m = pfn_pte(page_to_pfn(page_m), vma_m->vm_page_prot); ++ page_cache_get(page_m); ++ page_add_file_rmap(page_m); ++ inc_mm_counter(mm, file_rss); ++ set_pte_at(mm, address_m, pte_m, entry_m); ++ update_mmu_cache(vma_m, address_m, entry_m); ++out: ++ if (ptl != ptl_m) ++ spin_unlock(ptl_m); ++ pte_unmap_nested(pte_m); ++} ++ ++static void pax_mirror_pfn_pte(struct vm_area_struct *vma, unsigned long address, unsigned long pfn_m, spinlock_t *ptl) ++{ ++ struct mm_struct *mm = vma->vm_mm; ++ unsigned long address_m; ++ spinlock_t *ptl_m; ++ struct vm_area_struct *vma_m; ++ pmd_t *pmd_m; ++ pte_t *pte_m, entry_m; ++ ++ vma_m = pax_find_mirror_vma(vma); ++ if (!vma_m) ++ return; ++ ++ BUG_ON(address >= SEGMEXEC_TASK_SIZE); ++ address_m = address + SEGMEXEC_TASK_SIZE; ++ pmd_m = pmd_offset(pud_offset(pgd_offset(mm, address_m), address_m), address_m); ++ pte_m = pte_offset_map_nested(pmd_m, address_m); ++ ptl_m = pte_lockptr(mm, pmd_m); ++ if (ptl != ptl_m) { ++ spin_lock_nested(ptl_m, SINGLE_DEPTH_NESTING); ++ if (!pte_none(*pte_m)) ++ goto out; ++ } ++ ++ entry_m = pfn_pte(pfn_m, vma_m->vm_page_prot); ++ set_pte_at(mm, address_m, pte_m, entry_m); ++out: ++ if (ptl != ptl_m) ++ spin_unlock(ptl_m); ++ pte_unmap_nested(pte_m); ++} ++ ++static void pax_mirror_pte(struct vm_area_struct *vma, unsigned long address, pte_t *pte, pmd_t *pmd, spinlock_t *ptl) ++{ ++ struct page *page_m; ++ pte_t entry; ++ ++ if (!(vma->vm_mm->pax_flags & MF_PAX_SEGMEXEC)) ++ goto out; ++ ++ entry = *pte; ++ page_m = vm_normal_page(vma, address, entry); ++ if (!page_m) ++ pax_mirror_pfn_pte(vma, address, pte_pfn(entry), ptl); ++ else if (PageAnon(page_m)) { ++ if (pax_find_mirror_vma(vma)) { ++ pte_unmap_unlock(pte, ptl); ++ lock_page(page_m); ++ pte = pte_offset_map_lock(vma->vm_mm, pmd, address, &ptl); ++ if (pte_same(entry, *pte)) ++ pax_mirror_anon_pte(vma, address, page_m, ptl); ++ else ++ unlock_page(page_m); ++ } ++ } else ++ pax_mirror_file_pte(vma, address, page_m, ptl); ++ ++out: ++ pte_unmap_unlock(pte, ptl); ++} ++#endif ++ + /* + * This routine handles present pages, when users try to write + * to a shared page. It is done by copying the page to a new address +@@ -2041,6 +2222,12 @@ gotten: + */ + page_table = pte_offset_map_lock(mm, pmd, address, &ptl); + if (likely(pte_same(*page_table, orig_pte))) { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (pax_find_mirror_vma(vma)) ++ BUG_ON(!trylock_page(new_page)); ++#endif ++ + if (old_page) { + if (!PageAnon(old_page)) { + dec_mm_counter(mm, file_rss); +@@ -2087,6 +2274,10 @@ gotten: + page_remove_rmap(old_page); + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++ pax_mirror_anon_pte(vma, address, new_page, ptl); ++#endif ++ + /* Free the old page.. */ + new_page = old_page; + ret |= VM_FAULT_WRITE; +@@ -2368,6 +2559,7 @@ int vmtruncate(struct inode * inode, lof + unsigned long limit; + + limit = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; ++ gr_learn_resource(current, RLIMIT_FSIZE, offset, 1); + if (limit != RLIM_INFINITY && offset > limit) + goto out_sig; + if (offset > inode->i_sb->s_maxbytes) +@@ -2533,6 +2725,11 @@ static int do_swap_page(struct mm_struct + swap_free(entry); + if (vm_swap_full() || (vma->vm_flags & VM_LOCKED) || PageMlocked(page)) + try_to_free_swap(page); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (write_access || !pax_find_mirror_vma(vma)) ++#endif ++ + unlock_page(page); + + if (write_access) { +@@ -2544,6 +2741,11 @@ static int do_swap_page(struct mm_struct + + /* No need to invalidate - it was non-present before */ + update_mmu_cache(vma, address, pte); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ pax_mirror_anon_pte(vma, address, page, ptl); ++#endif ++ + unlock: + pte_unmap_unlock(page_table, ptl); + out: +@@ -2588,12 +2790,23 @@ static int do_anonymous_page(struct mm_s + page_table = pte_offset_map_lock(mm, pmd, address, &ptl); + if (!pte_none(*page_table)) + goto release; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (pax_find_mirror_vma(vma)) ++ BUG_ON(!trylock_page(page)); ++#endif ++ + inc_mm_counter(mm, anon_rss); + page_add_new_anon_rmap(page, vma, address); + set_pte_at(mm, address, page_table, entry); + + /* No need to invalidate - it was non-present before */ + update_mmu_cache(vma, address, entry); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ pax_mirror_anon_pte(vma, address, page, ptl); ++#endif ++ + unlock: + pte_unmap_unlock(page_table, ptl); + return 0; +@@ -2730,6 +2943,12 @@ static int __do_fault(struct mm_struct * + */ + /* Only go through if we didn't race with anybody else... */ + if (likely(pte_same(*page_table, orig_pte))) { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (anon && pax_find_mirror_vma(vma)) ++ BUG_ON(!trylock_page(page)); ++#endif ++ + flush_icache_page(vma, page); + entry = mk_pte(page, vma->vm_page_prot); + if (flags & FAULT_FLAG_WRITE) +@@ -2749,6 +2968,14 @@ static int __do_fault(struct mm_struct * + + /* no need to invalidate: a not-present page won't be cached */ + update_mmu_cache(vma, address, entry); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (anon) ++ pax_mirror_anon_pte(vma, address, page, ptl); ++ else ++ pax_mirror_file_pte(vma, address, page, ptl); ++#endif ++ + } else { + if (charged) + mem_cgroup_uncharge_page(page); +@@ -2897,6 +3124,12 @@ static inline int handle_pte_fault(struc + if (write_access) + flush_tlb_page(vma, address); + } ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ pax_mirror_pte(vma, address, pte, pmd, ptl); ++ return 0; ++#endif ++ + unlock: + pte_unmap_unlock(pte, ptl); + return 0; +@@ -2913,6 +3146,10 @@ int handle_mm_fault(struct mm_struct *mm + pmd_t *pmd; + pte_t *pte; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m; ++#endif ++ + __set_current_state(TASK_RUNNING); + + count_vm_event(PGFAULT); +@@ -2920,6 +3157,34 @@ int handle_mm_fault(struct mm_struct *mm + if (unlikely(is_vm_hugetlb_page(vma))) + return hugetlb_fault(mm, vma, address, write_access); + ++#ifdef CONFIG_PAX_SEGMEXEC ++ vma_m = pax_find_mirror_vma(vma); ++ if (vma_m) { ++ unsigned long address_m; ++ pgd_t *pgd_m; ++ pud_t *pud_m; ++ pmd_t *pmd_m; ++ ++ if (vma->vm_start > vma_m->vm_start) { ++ address_m = address; ++ address -= SEGMEXEC_TASK_SIZE; ++ vma = vma_m; ++ } else ++ address_m = address + SEGMEXEC_TASK_SIZE; ++ ++ pgd_m = pgd_offset(mm, address_m); ++ pud_m = pud_alloc(mm, pgd_m, address_m); ++ if (!pud_m) ++ return VM_FAULT_OOM; ++ pmd_m = pmd_alloc(mm, pud_m, address_m); ++ if (!pmd_m) ++ return VM_FAULT_OOM; ++ if (!pmd_present(*pmd_m) && __pte_alloc(mm, pmd_m, address_m)) ++ return VM_FAULT_OOM; ++ pax_unmap_mirror_pte(vma_m, address_m, pmd_m); ++ } ++#endif ++ + pgd = pgd_offset(mm, address); + pud = pud_alloc(mm, pgd, address); + if (!pud) +@@ -3017,7 +3282,7 @@ static int __init gate_vma_init(void) + gate_vma.vm_start = FIXADDR_USER_START; + gate_vma.vm_end = FIXADDR_USER_END; + gate_vma.vm_flags = VM_READ | VM_MAYREAD | VM_EXEC | VM_MAYEXEC; +- gate_vma.vm_page_prot = __P101; ++ gate_vma.vm_page_prot = vm_get_page_prot(gate_vma.vm_flags); + /* + * Make sure the vDSO gets into every core dump. + * Dumping its contents makes post-mortem fully interpretable later +diff -urNp linux-2.6.29.6/mm/mempolicy.c linux-2.6.29.6/mm/mempolicy.c +--- linux-2.6.29.6/mm/mempolicy.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/mempolicy.c 2009-07-09 22:13:40.000000000 -0400 +@@ -551,6 +551,10 @@ static int mbind_range(struct vm_area_st + struct vm_area_struct *next; + int err; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m; ++#endif ++ + err = 0; + for (; vma && vma->vm_start < end; vma = next) { + next = vma->vm_next; +@@ -562,6 +566,16 @@ static int mbind_range(struct vm_area_st + err = policy_vma(vma, new); + if (err) + break; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ vma_m = pax_find_mirror_vma(vma); ++ if (vma_m) { ++ err = policy_vma(vma_m, new); ++ if (err) ++ break; ++ } ++#endif ++ + } + return err; + } +@@ -954,6 +968,17 @@ static long do_mbind(unsigned long start + + if (end < start) + return -EINVAL; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (mm->pax_flags & MF_PAX_SEGMEXEC) { ++ if (end > SEGMEXEC_TASK_SIZE) ++ return -EINVAL; ++ } else ++#endif ++ ++ if (end > TASK_SIZE) ++ return -EINVAL; ++ + if (end == start) + return 0; + +@@ -2290,7 +2315,7 @@ int show_numa_map(struct seq_file *m, vo + + if (file) { + seq_printf(m, " file="); +- seq_path(m, &file->f_path, "\n\t= "); ++ seq_path(m, &file->f_path, "\n\t\\= "); + } else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) { + seq_printf(m, " heap"); + } else if (vma->vm_start <= mm->start_stack && +diff -urNp linux-2.6.29.6/mm/mlock.c linux-2.6.29.6/mm/mlock.c +--- linux-2.6.29.6/mm/mlock.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/mlock.c 2009-07-09 22:13:40.000000000 -0400 +@@ -13,6 +13,7 @@ + #include <linux/pagemap.h> + #include <linux/mempolicy.h> + #include <linux/syscalls.h> ++#include <linux/security.h> + #include <linux/sched.h> + #include <linux/module.h> + #include <linux/rmap.h> +@@ -453,6 +454,17 @@ static int do_mlock(unsigned long start, + return -EINVAL; + if (end == start) + return 0; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (current->mm->pax_flags & MF_PAX_SEGMEXEC) { ++ if (end > SEGMEXEC_TASK_SIZE) ++ return -EINVAL; ++ } else ++#endif ++ ++ if (end > TASK_SIZE) ++ return -EINVAL; ++ + vma = find_vma_prev(current->mm, start, &prev); + if (!vma || vma->vm_start > start) + return -ENOMEM; +@@ -512,6 +524,7 @@ SYSCALL_DEFINE2(mlock, unsigned long, st + lock_limit >>= PAGE_SHIFT; + + /* check against resource limits */ ++ gr_learn_resource(current, RLIMIT_MEMLOCK, (current->mm->locked_vm << PAGE_SHIFT) + len, 1); + if ((locked <= lock_limit) || capable(CAP_IPC_LOCK)) + error = do_mlock(start, len, 1); + up_write(¤t->mm->mmap_sem); +@@ -533,10 +546,10 @@ SYSCALL_DEFINE2(munlock, unsigned long, + static int do_mlockall(int flags) + { + struct vm_area_struct * vma, * prev = NULL; +- unsigned int def_flags = 0; ++ unsigned int def_flags = current->mm->def_flags & ~VM_LOCKED; + + if (flags & MCL_FUTURE) +- def_flags = VM_LOCKED; ++ def_flags |= VM_LOCKED; + current->mm->def_flags = def_flags; + if (flags == MCL_FUTURE) + goto out; +@@ -544,6 +557,12 @@ static int do_mlockall(int flags) + for (vma = current->mm->mmap; vma ; vma = prev->vm_next) { + unsigned int newflags; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((current->mm->pax_flags & MF_PAX_SEGMEXEC) && (vma->vm_start >= SEGMEXEC_TASK_SIZE)) ++ break; ++#endif ++ ++ BUG_ON(vma->vm_end > TASK_SIZE); + newflags = vma->vm_flags | VM_LOCKED; + if (!(flags & MCL_CURRENT)) + newflags &= ~VM_LOCKED; +@@ -575,6 +594,7 @@ SYSCALL_DEFINE1(mlockall, int, flags) + lock_limit >>= PAGE_SHIFT; + + ret = -ENOMEM; ++ gr_learn_resource(current, RLIMIT_MEMLOCK, current->mm->total_vm, 1); + if (!(flags & MCL_CURRENT) || (current->mm->total_vm <= lock_limit) || + capable(CAP_IPC_LOCK)) + ret = do_mlockall(flags); +diff -urNp linux-2.6.29.6/mm/mmap.c linux-2.6.29.6/mm/mmap.c +--- linux-2.6.29.6/mm/mmap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/mmap.c 2009-07-09 22:13:40.000000000 -0400 +@@ -43,6 +43,16 @@ + #define arch_rebalance_pgtables(addr, len) (addr) + #endif + ++static inline void verify_mm_writelocked(struct mm_struct *mm) ++{ ++#if defined(CONFIG_DEBUG_VM) || defined(CONFIG_PAX) ++ if (unlikely(down_read_trylock(&mm->mmap_sem))) { ++ up_read(&mm->mmap_sem); ++ BUG(); ++ } ++#endif ++} ++ + static void unmap_region(struct mm_struct *mm, + struct vm_area_struct *vma, struct vm_area_struct *prev, + unsigned long start, unsigned long end); +@@ -68,16 +78,25 @@ static void unmap_region(struct mm_struc + * x: (no) no x: (no) yes x: (no) yes x: (yes) yes + * + */ +-pgprot_t protection_map[16] = { ++pgprot_t protection_map[16] __read_only = { + __P000, __P001, __P010, __P011, __P100, __P101, __P110, __P111, + __S000, __S001, __S010, __S011, __S100, __S101, __S110, __S111 + }; + + pgprot_t vm_get_page_prot(unsigned long vm_flags) + { +- return __pgprot(pgprot_val(protection_map[vm_flags & ++ pgprot_t prot = __pgprot(pgprot_val(protection_map[vm_flags & + (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]) | + pgprot_val(arch_vm_get_page_prot(vm_flags))); ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_X86_32) ++ if (!nx_enabled && ++ (vm_flags & (VM_PAGEEXEC | VM_EXEC)) == VM_PAGEEXEC && ++ (vm_flags & (VM_READ | VM_WRITE))) ++ prot = __pgprot(pte_val(pte_exprotect(__pte(pgprot_val(prot))))); ++#endif ++ ++ return prot; + } + EXPORT_SYMBOL(vm_get_page_prot); + +@@ -229,6 +248,7 @@ static struct vm_area_struct *remove_vma + struct vm_area_struct *next = vma->vm_next; + + might_sleep(); ++ BUG_ON(vma->vm_mirror); + if (vma->vm_ops && vma->vm_ops->close) + vma->vm_ops->close(vma); + if (vma->vm_file) { +@@ -265,6 +285,7 @@ SYSCALL_DEFINE1(brk, unsigned long, brk) + * not page aligned -Ram Gupta + */ + rlim = current->signal->rlim[RLIMIT_DATA].rlim_cur; ++ gr_learn_resource(current, RLIMIT_DATA, (brk - mm->start_brk) + (mm->end_data - mm->start_data), 1); + if (rlim < RLIM_INFINITY && (brk - mm->start_brk) + + (mm->end_data - mm->start_data) > rlim) + goto out; +@@ -694,6 +715,12 @@ static int + can_vma_merge_before(struct vm_area_struct *vma, unsigned long vm_flags, + struct anon_vma *anon_vma, struct file *file, pgoff_t vm_pgoff) + { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((vma->vm_mm->pax_flags & MF_PAX_SEGMEXEC) && vma->vm_start == SEGMEXEC_TASK_SIZE) ++ return 0; ++#endif ++ + if (is_mergeable_vma(vma, file, vm_flags) && + is_mergeable_anon_vma(anon_vma, vma->anon_vma)) { + if (vma->vm_pgoff == vm_pgoff) +@@ -713,6 +740,12 @@ static int + can_vma_merge_after(struct vm_area_struct *vma, unsigned long vm_flags, + struct anon_vma *anon_vma, struct file *file, pgoff_t vm_pgoff) + { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((vma->vm_mm->pax_flags & MF_PAX_SEGMEXEC) && vma->vm_end == SEGMEXEC_TASK_SIZE) ++ return 0; ++#endif ++ + if (is_mergeable_vma(vma, file, vm_flags) && + is_mergeable_anon_vma(anon_vma, vma->anon_vma)) { + pgoff_t vm_pglen; +@@ -755,12 +788,19 @@ can_vma_merge_after(struct vm_area_struc + struct vm_area_struct *vma_merge(struct mm_struct *mm, + struct vm_area_struct *prev, unsigned long addr, + unsigned long end, unsigned long vm_flags, +- struct anon_vma *anon_vma, struct file *file, ++ struct anon_vma *anon_vma, struct file *file, + pgoff_t pgoff, struct mempolicy *policy) + { + pgoff_t pglen = (end - addr) >> PAGE_SHIFT; + struct vm_area_struct *area, *next; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ unsigned long addr_m = addr + SEGMEXEC_TASK_SIZE, end_m = end + SEGMEXEC_TASK_SIZE; ++ struct vm_area_struct *area_m = NULL, *next_m = NULL, *prev_m = NULL; ++ ++ BUG_ON((mm->pax_flags & MF_PAX_SEGMEXEC) && SEGMEXEC_TASK_SIZE < end); ++#endif ++ + /* + * We later require that vma->vm_flags == vm_flags, + * so this tests vma->vm_flags & VM_SPECIAL, too. +@@ -776,6 +816,15 @@ struct vm_area_struct *vma_merge(struct + if (next && next->vm_end == end) /* cases 6, 7, 8 */ + next = next->vm_next; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (prev) ++ prev_m = pax_find_mirror_vma(prev); ++ if (area) ++ area_m = pax_find_mirror_vma(area); ++ if (next) ++ next_m = pax_find_mirror_vma(next); ++#endif ++ + /* + * Can it merge with the predecessor? + */ +@@ -795,9 +844,24 @@ struct vm_area_struct *vma_merge(struct + /* cases 1, 6 */ + vma_adjust(prev, prev->vm_start, + next->vm_end, prev->vm_pgoff, NULL); +- } else /* cases 2, 5, 7 */ ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (prev_m) ++ vma_adjust(prev_m, prev_m->vm_start, ++ next_m->vm_end, prev_m->vm_pgoff, NULL); ++#endif ++ ++ } else { /* cases 2, 5, 7 */ + vma_adjust(prev, prev->vm_start, + end, prev->vm_pgoff, NULL); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (prev_m) ++ vma_adjust(prev_m, prev_m->vm_start, ++ end_m, prev_m->vm_pgoff, NULL); ++#endif ++ ++ } + return prev; + } + +@@ -808,12 +872,27 @@ struct vm_area_struct *vma_merge(struct + mpol_equal(policy, vma_policy(next)) && + can_vma_merge_before(next, vm_flags, + anon_vma, file, pgoff+pglen)) { +- if (prev && addr < prev->vm_end) /* case 4 */ ++ if (prev && addr < prev->vm_end) { /* case 4 */ + vma_adjust(prev, prev->vm_start, + addr, prev->vm_pgoff, NULL); +- else /* cases 3, 8 */ ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (prev_m) ++ vma_adjust(prev_m, prev_m->vm_start, ++ addr_m, prev_m->vm_pgoff, NULL); ++#endif ++ ++ } else { /* cases 3, 8 */ + vma_adjust(area, addr, next->vm_end, + next->vm_pgoff - pglen, NULL); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (area_m) ++ vma_adjust(area_m, addr_m, next_m->vm_end, ++ next_m->vm_pgoff - pglen, NULL); ++#endif ++ ++ } + return area; + } + +@@ -888,14 +967,11 @@ none: + void vm_stat_account(struct mm_struct *mm, unsigned long flags, + struct file *file, long pages) + { +- const unsigned long stack_flags +- = VM_STACK_FLAGS & (VM_GROWSUP|VM_GROWSDOWN); +- + if (file) { + mm->shared_vm += pages; + if ((flags & (VM_EXEC|VM_WRITE)) == VM_EXEC) + mm->exec_vm += pages; +- } else if (flags & stack_flags) ++ } else if (flags & (VM_GROWSUP|VM_GROWSDOWN)) + mm->stack_vm += pages; + if (flags & (VM_RESERVED|VM_IO)) + mm->reserved_vm += pages; +@@ -922,7 +998,7 @@ unsigned long do_mmap_pgoff(struct file + * (the exception is when the underlying filesystem is noexec + * mounted, in which case we dont add PROT_EXEC.) + */ +- if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC)) ++ if ((prot & (PROT_READ | PROT_WRITE)) && (current->personality & READ_IMPLIES_EXEC)) + if (!(file && (file->f_path.mnt->mnt_flags & MNT_NOEXEC))) + prot |= PROT_EXEC; + +@@ -932,15 +1008,15 @@ unsigned long do_mmap_pgoff(struct file + if (!(flags & MAP_FIXED)) + addr = round_hint_to_min(addr); + +- error = arch_mmap_check(addr, len, flags); +- if (error) +- return error; +- + /* Careful about overflows.. */ + len = PAGE_ALIGN(len); + if (!len || len > TASK_SIZE) + return -ENOMEM; + ++ error = arch_mmap_check(addr, len, flags); ++ if (error) ++ return error; ++ + /* offset overflow? */ + if ((pgoff + (len >> PAGE_SHIFT)) < pgoff) + return -EOVERFLOW; +@@ -952,7 +1028,7 @@ unsigned long do_mmap_pgoff(struct file + /* Obtain the address to map to. we verify (or select) it and ensure + * that it represents a valid section of the address space. + */ +- addr = get_unmapped_area(file, addr, len, pgoff, flags); ++ addr = get_unmapped_area(file, addr, len, pgoff, flags | ((prot & PROT_EXEC) ? MAP_EXECUTABLE : 0)); + if (addr & ~PAGE_MASK) + return addr; + +@@ -963,6 +1039,26 @@ unsigned long do_mmap_pgoff(struct file + vm_flags = calc_vm_prot_bits(prot) | calc_vm_flag_bits(flags) | + mm->def_flags | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC; + ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ if (mm->pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) { ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (mm->pax_flags & MF_PAX_MPROTECT) { ++ if ((prot & (PROT_WRITE | PROT_EXEC)) != PROT_EXEC) ++ vm_flags &= ~(VM_EXEC | VM_MAYEXEC); ++ else ++ vm_flags &= ~(VM_WRITE | VM_MAYWRITE); ++ } ++#endif ++ ++ } ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_X86_32) ++ if ((mm->pax_flags & MF_PAX_PAGEEXEC) && file) ++ vm_flags &= ~VM_PAGEEXEC; ++#endif ++ + if (flags & MAP_LOCKED) { + if (!can_do_mlock()) + return -EPERM; +@@ -976,6 +1072,7 @@ unsigned long do_mmap_pgoff(struct file + locked += mm->locked_vm; + lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur; + lock_limit >>= PAGE_SHIFT; ++ gr_learn_resource(current, RLIMIT_MEMLOCK, locked << PAGE_SHIFT, 1); + if (locked > lock_limit && !capable(CAP_IPC_LOCK)) + return -EAGAIN; + } +@@ -1046,6 +1143,9 @@ unsigned long do_mmap_pgoff(struct file + if (error) + return error; + ++ if (!gr_acl_handle_mmap(file, prot)) ++ return -EACCES; ++ + return mmap_region(file, addr, len, flags, vm_flags, pgoff); + } + EXPORT_SYMBOL(do_mmap_pgoff); +@@ -1058,10 +1158,10 @@ EXPORT_SYMBOL(do_mmap_pgoff); + */ + int vma_wants_writenotify(struct vm_area_struct *vma) + { +- unsigned int vm_flags = vma->vm_flags; ++ unsigned long vm_flags = vma->vm_flags; + + /* If it was private or non-writable, the write bit is already clear */ +- if ((vm_flags & (VM_WRITE|VM_SHARED)) != ((VM_WRITE|VM_SHARED))) ++ if ((vm_flags & (VM_WRITE|VM_SHARED)) != (VM_WRITE|VM_SHARED)) + return 0; + + /* The backer wishes to know when pages are first written to? */ +@@ -1110,14 +1210,24 @@ unsigned long mmap_region(struct file *f + unsigned long charged = 0; + struct inode *inode = file ? file->f_path.dentry->d_inode : NULL; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m = NULL; ++#endif ++ ++ /* ++ * mm->mmap_sem is required to protect against another thread ++ * changing the mappings in case we sleep. ++ */ ++ verify_mm_writelocked(mm); ++ + /* Clear old maps */ + error = -ENOMEM; +-munmap_back: + vma = find_vma_prepare(mm, addr, &prev, &rb_link, &rb_parent); + if (vma && vma->vm_start < addr + len) { + if (do_munmap(mm, addr, len)) + return -ENOMEM; +- goto munmap_back; ++ vma = find_vma_prepare(mm, addr, &prev, &rb_link, &rb_parent); ++ BUG_ON(vma && vma->vm_start < addr + len); + } + + /* Check against address space limit. */ +@@ -1166,6 +1276,16 @@ munmap_back: + goto unacct_error; + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && (vm_flags & VM_EXEC)) { ++ vma_m = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); ++ if (!vma_m) { ++ error = -ENOMEM; ++ goto free_vma; ++ } ++ } ++#endif ++ + vma->vm_mm = mm; + vma->vm_start = addr; + vma->vm_end = addr + len; +@@ -1188,6 +1308,19 @@ munmap_back: + error = file->f_op->mmap(file, vma); + if (error) + goto unmap_and_free_vma; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (vma_m && (vm_flags & VM_EXECUTABLE)) ++ added_exe_file_vma(mm); ++#endif ++ ++#if defined(CONFIG_PAX_PAGEEXEC) && defined(CONFIG_X86_32) ++ if ((mm->pax_flags & MF_PAX_PAGEEXEC) && !(vma->vm_flags & VM_SPECIAL)) { ++ vma->vm_flags |= VM_PAGEEXEC; ++ vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); ++ } ++#endif ++ + if (vm_flags & VM_EXECUTABLE) + added_exe_file_vma(mm); + } else if (vm_flags & VM_SHARED) { +@@ -1211,12 +1344,18 @@ munmap_back: + vma_link(mm, vma, prev, rb_link, rb_parent); + file = vma->vm_file; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (vma_m) ++ pax_mirror_vma(vma_m, vma); ++#endif ++ + /* Once vma denies write, undo our temporary denial count */ + if (correct_wcount) + atomic_inc(&inode->i_writecount); + out: + mm->total_vm += len >> PAGE_SHIFT; + vm_stat_account(mm, vm_flags, file, len >> PAGE_SHIFT); ++ track_exec_limit(mm, addr, addr + len, vm_flags); + if (vm_flags & VM_LOCKED) { + /* + * makes pages present; downgrades, drops, reacquires mmap_sem +@@ -1239,6 +1378,12 @@ unmap_and_free_vma: + unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end); + charged = 0; + free_vma: ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (vma_m) ++ kmem_cache_free(vm_area_cachep, vma_m); ++#endif ++ + kmem_cache_free(vm_area_cachep, vma); + unacct_error: + if (charged) +@@ -1272,6 +1417,10 @@ arch_get_unmapped_area(struct file *filp + if (flags & MAP_FIXED) + return addr; + ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ + if (addr) { + addr = PAGE_ALIGN(addr); + vma = find_vma(mm, addr); +@@ -1280,10 +1429,10 @@ arch_get_unmapped_area(struct file *filp + return addr; + } + if (len > mm->cached_hole_size) { +- start_addr = addr = mm->free_area_cache; ++ start_addr = addr = mm->free_area_cache; + } else { +- start_addr = addr = TASK_UNMAPPED_BASE; +- mm->cached_hole_size = 0; ++ start_addr = addr = mm->mmap_base; ++ mm->cached_hole_size = 0; + } + + full_search: +@@ -1294,9 +1443,8 @@ full_search: + * Start a new search - just in case we missed + * some holes. + */ +- if (start_addr != TASK_UNMAPPED_BASE) { +- addr = TASK_UNMAPPED_BASE; +- start_addr = addr; ++ if (start_addr != mm->mmap_base) { ++ start_addr = addr = mm->mmap_base; + mm->cached_hole_size = 0; + goto full_search; + } +@@ -1318,10 +1466,16 @@ full_search: + + void arch_unmap_area(struct mm_struct *mm, unsigned long addr) + { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && SEGMEXEC_TASK_SIZE <= addr) ++ return; ++#endif ++ + /* + * Is this a new hole at the lowest possible address? + */ +- if (addr >= TASK_UNMAPPED_BASE && addr < mm->free_area_cache) { ++ if (addr >= mm->mmap_base && addr < mm->free_area_cache) { + mm->free_area_cache = addr; + mm->cached_hole_size = ~0UL; + } +@@ -1339,7 +1493,7 @@ arch_get_unmapped_area_topdown(struct fi + { + struct vm_area_struct *vma; + struct mm_struct *mm = current->mm; +- unsigned long addr = addr0; ++ unsigned long base = mm->mmap_base, addr = addr0; + + /* requested length too big for entire address space */ + if (len > TASK_SIZE) +@@ -1348,6 +1502,10 @@ arch_get_unmapped_area_topdown(struct fi + if (flags & MAP_FIXED) + return addr; + ++#ifdef CONFIG_PAX_RANDMMAP ++ if (!(mm->pax_flags & MF_PAX_RANDMMAP)) ++#endif ++ + /* requesting a specific address */ + if (addr) { + addr = PAGE_ALIGN(addr); +@@ -1405,13 +1563,21 @@ bottomup: + * can happen with large stack limits and large mmap() + * allocations. + */ ++ mm->mmap_base = TASK_UNMAPPED_BASE; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base += mm->delta_mmap; ++#endif ++ ++ mm->free_area_cache = mm->mmap_base; + mm->cached_hole_size = ~0UL; +- mm->free_area_cache = TASK_UNMAPPED_BASE; + addr = arch_get_unmapped_area(filp, addr0, len, pgoff, flags); + /* + * Restore the topdown base: + */ +- mm->free_area_cache = mm->mmap_base; ++ mm->mmap_base = base; ++ mm->free_area_cache = base; + mm->cached_hole_size = ~0UL; + + return addr; +@@ -1420,6 +1586,12 @@ bottomup: + + void arch_unmap_area_topdown(struct mm_struct *mm, unsigned long addr) + { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && SEGMEXEC_TASK_SIZE <= addr) ++ return; ++#endif ++ + /* + * Is this a new hole at the highest possible address? + */ +@@ -1427,8 +1599,10 @@ void arch_unmap_area_topdown(struct mm_s + mm->free_area_cache = addr; + + /* dont allow allocations above current base */ +- if (mm->free_area_cache > mm->mmap_base) ++ if (mm->free_area_cache > mm->mmap_base) { + mm->free_area_cache = mm->mmap_base; ++ mm->cached_hole_size = ~0UL; ++ } + } + + unsigned long +@@ -1528,6 +1702,27 @@ out: + return prev ? prev->vm_next : vma; + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++struct vm_area_struct *pax_find_mirror_vma(struct vm_area_struct *vma) ++{ ++ struct vm_area_struct *vma_m; ++ ++ BUG_ON(!vma || vma->vm_start >= vma->vm_end); ++ if (!(vma->vm_mm->pax_flags & MF_PAX_SEGMEXEC) || !(vma->vm_flags & VM_EXEC)) { ++ BUG_ON(vma->vm_mirror); ++ return NULL; ++ } ++ BUG_ON(vma->vm_start < SEGMEXEC_TASK_SIZE && SEGMEXEC_TASK_SIZE < vma->vm_end); ++ vma_m = vma->vm_mirror; ++ BUG_ON(!vma_m || vma_m->vm_mirror != vma); ++ BUG_ON(vma->vm_file != vma_m->vm_file); ++ BUG_ON(vma->vm_end - vma->vm_start != vma_m->vm_end - vma_m->vm_start); ++ BUG_ON(vma->vm_pgoff != vma_m->vm_pgoff || vma->anon_vma != vma_m->anon_vma); ++ BUG_ON((vma->vm_flags ^ vma_m->vm_flags) & ~(VM_WRITE | VM_MAYWRITE | VM_ACCOUNT | VM_LOCKED)); ++ return vma_m; ++} ++#endif ++ + /* + * Verify that the stack growth is acceptable and + * update accounting. This is shared with both the +@@ -1544,6 +1739,7 @@ static int acct_stack_growth(struct vm_a + return -ENOMEM; + + /* Stack limit test */ ++ gr_learn_resource(current, RLIMIT_STACK, size, 1); + if (size > rlim[RLIMIT_STACK].rlim_cur) + return -ENOMEM; + +@@ -1553,6 +1749,7 @@ static int acct_stack_growth(struct vm_a + unsigned long limit; + locked = mm->locked_vm + grow; + limit = rlim[RLIMIT_MEMLOCK].rlim_cur >> PAGE_SHIFT; ++ gr_learn_resource(current, RLIMIT_MEMLOCK, locked << PAGE_SHIFT, 1); + if (locked > limit && !capable(CAP_IPC_LOCK)) + return -ENOMEM; + } +@@ -1588,35 +1785,40 @@ static + #endif + int expand_upwards(struct vm_area_struct *vma, unsigned long address) + { +- int error; ++ int error, locknext; + + if (!(vma->vm_flags & VM_GROWSUP)) + return -EFAULT; + ++ /* Also guard against wrapping around to address 0. */ ++ if (address < PAGE_ALIGN(address+1)) ++ address = PAGE_ALIGN(address+1); ++ else ++ return -ENOMEM; ++ + /* + * We must make sure the anon_vma is allocated + * so that the anon_vma locking is not a noop. + */ + if (unlikely(anon_vma_prepare(vma))) + return -ENOMEM; ++ locknext = vma->vm_next && (vma->vm_next->vm_flags & VM_GROWSDOWN); ++ if (locknext && unlikely(anon_vma_prepare(vma->vm_next))) ++ return -ENOMEM; + anon_vma_lock(vma); ++ if (locknext) ++ anon_vma_lock(vma->vm_next); + + /* + * vma->vm_start/vm_end cannot change under us because the caller + * is required to hold the mmap_sem in read mode. We need the +- * anon_vma lock to serialize against concurrent expand_stacks. +- * Also guard against wrapping around to address 0. ++ * anon_vma locks to serialize against concurrent expand_stacks ++ * and expand_upwards. + */ +- if (address < PAGE_ALIGN(address+4)) +- address = PAGE_ALIGN(address+4); +- else { +- anon_vma_unlock(vma); +- return -ENOMEM; +- } + error = 0; + + /* Somebody else might have raced and expanded it already */ +- if (address > vma->vm_end) { ++ if (address > vma->vm_end && (!locknext || vma->vm_next->vm_start >= address)) { + unsigned long size, grow; + + size = address - vma->vm_start; +@@ -1626,6 +1828,8 @@ int expand_upwards(struct vm_area_struct + if (!error) + vma->vm_end = address; + } ++ if (locknext) ++ anon_vma_unlock(vma->vm_next); + anon_vma_unlock(vma); + return error; + } +@@ -1637,7 +1841,8 @@ int expand_upwards(struct vm_area_struct + static int expand_downwards(struct vm_area_struct *vma, + unsigned long address) + { +- int error; ++ int error, lockprev = 0; ++ struct vm_area_struct *prev = NULL; + + /* + * We must make sure the anon_vma is allocated +@@ -1651,6 +1856,15 @@ static int expand_downwards(struct vm_ar + if (error) + return error; + ++#if defined(CONFIG_STACK_GROWSUP) || defined(CONFIG_IA64) ++ find_vma_prev(vma->vm_mm, address, &prev); ++ lockprev = prev && (prev->vm_flags & VM_GROWSUP); ++#endif ++ if (lockprev && unlikely(anon_vma_prepare(prev))) ++ return -ENOMEM; ++ if (lockprev) ++ anon_vma_lock(prev); ++ + anon_vma_lock(vma); + + /* +@@ -1660,9 +1874,15 @@ static int expand_downwards(struct vm_ar + */ + + /* Somebody else might have raced and expanded it already */ +- if (address < vma->vm_start) { ++ if (address < vma->vm_start && (!lockprev || prev->vm_end <= address)) { + unsigned long size, grow; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m; ++ ++ vma_m = pax_find_mirror_vma(vma); ++#endif ++ + size = vma->vm_end - address; + grow = (vma->vm_start - address) >> PAGE_SHIFT; + +@@ -1670,9 +1890,20 @@ static int expand_downwards(struct vm_ar + if (!error) { + vma->vm_start = address; + vma->vm_pgoff -= grow; ++ track_exec_limit(vma->vm_mm, vma->vm_start, vma->vm_end, vma->vm_flags); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (vma_m) { ++ vma_m->vm_start -= grow << PAGE_SHIFT; ++ vma_m->vm_pgoff -= grow; ++ } ++#endif ++ + } + } + anon_vma_unlock(vma); ++ if (lockprev) ++ anon_vma_unlock(prev); + return error; + } + +@@ -1748,6 +1979,13 @@ static void remove_vma_list(struct mm_st + do { + long nrpages = vma_pages(vma); + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && (vma->vm_start >= SEGMEXEC_TASK_SIZE)) { ++ vma = remove_vma(vma); ++ continue; ++ } ++#endif ++ + mm->total_vm -= nrpages; + vm_stat_account(mm, vma->vm_flags, vma->vm_file, -nrpages); + vma = remove_vma(vma); +@@ -1792,6 +2030,16 @@ detach_vmas_to_be_unmapped(struct mm_str + + insertion_point = (prev ? &prev->vm_next : &mm->mmap); + do { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (vma->vm_mirror) { ++ BUG_ON(!vma->vm_mirror->vm_mirror || vma->vm_mirror->vm_mirror != vma); ++ vma->vm_mirror->vm_mirror = NULL; ++ vma->vm_mirror->vm_flags &= ~VM_EXEC; ++ vma->vm_mirror = NULL; ++ } ++#endif ++ + rb_erase(&vma->vm_rb, &mm->mm_rb); + mm->map_count--; + tail_vma = vma; +@@ -1811,6 +2059,108 @@ detach_vmas_to_be_unmapped(struct mm_str + * Split a vma into two pieces at address 'addr', a new vma is allocated + * either for the first part or the tail. + */ ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++int split_vma(struct mm_struct * mm, struct vm_area_struct * vma, ++ unsigned long addr, int new_below) ++{ ++ struct mempolicy *pol; ++ struct vm_area_struct *new, *vma_m, *new_m = NULL; ++ unsigned long addr_m = addr + SEGMEXEC_TASK_SIZE; ++ ++ if (is_vm_hugetlb_page(vma) && (addr & ~HPAGE_MASK)) ++ return -EINVAL; ++ ++ vma_m = pax_find_mirror_vma(vma); ++ if (vma_m) { ++ BUG_ON(vma->vm_end > SEGMEXEC_TASK_SIZE); ++ if (mm->map_count >= sysctl_max_map_count-1) ++ return -ENOMEM; ++ } else if (mm->map_count >= sysctl_max_map_count) ++ return -ENOMEM; ++ ++ new = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL); ++ if (!new) ++ return -ENOMEM; ++ ++ if (vma_m) { ++ new_m = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL); ++ if (!new_m) { ++ kmem_cache_free(vm_area_cachep, new); ++ return -ENOMEM; ++ } ++ } ++ ++ /* most fields are the same, copy all, and then fixup */ ++ *new = *vma; ++ ++ if (new_below) ++ new->vm_end = addr; ++ else { ++ new->vm_start = addr; ++ new->vm_pgoff += ((addr - vma->vm_start) >> PAGE_SHIFT); ++ } ++ ++ if (vma_m) { ++ *new_m = *vma_m; ++ new_m->vm_mirror = new; ++ new->vm_mirror = new_m; ++ ++ if (new_below) ++ new_m->vm_end = addr_m; ++ else { ++ new_m->vm_start = addr_m; ++ new_m->vm_pgoff += ((addr_m - vma_m->vm_start) >> PAGE_SHIFT); ++ } ++ } ++ ++ pol = mpol_dup(vma_policy(vma)); ++ if (IS_ERR(pol)) { ++ if (new_m) ++ kmem_cache_free(vm_area_cachep, new_m); ++ kmem_cache_free(vm_area_cachep, new); ++ return PTR_ERR(pol); ++ } ++ vma_set_policy(new, pol); ++ ++ if (new->vm_file) { ++ get_file(new->vm_file); ++ if (vma->vm_flags & VM_EXECUTABLE) ++ added_exe_file_vma(mm); ++ } ++ ++ if (new->vm_ops && new->vm_ops->open) ++ new->vm_ops->open(new); ++ ++ if (new_below) ++ vma_adjust(vma, addr, vma->vm_end, vma->vm_pgoff + ++ ((addr - new->vm_start) >> PAGE_SHIFT), new); ++ else ++ vma_adjust(vma, vma->vm_start, addr, vma->vm_pgoff, new); ++ ++ if (vma_m) { ++ mpol_get(pol); ++ vma_set_policy(new_m, pol); ++ ++ if (new_m->vm_file) { ++ get_file(new_m->vm_file); ++ if (vma_m->vm_flags & VM_EXECUTABLE) ++ added_exe_file_vma(mm); ++ } ++ ++ if (new_m->vm_ops && new_m->vm_ops->open) ++ new_m->vm_ops->open(new_m); ++ ++ if (new_below) ++ vma_adjust(vma_m, addr_m, vma_m->vm_end, vma_m->vm_pgoff + ++ ((addr_m - new_m->vm_start) >> PAGE_SHIFT), new_m); ++ else ++ vma_adjust(vma_m, vma_m->vm_start, addr_m, vma_m->vm_pgoff, new_m); ++ } ++ ++ return 0; ++} ++#else + int split_vma(struct mm_struct * mm, struct vm_area_struct * vma, + unsigned long addr, int new_below) + { +@@ -1862,17 +2212,37 @@ int split_vma(struct mm_struct * mm, str + + return 0; + } ++#endif + + /* Munmap is split into 2 main parts -- this part which finds + * what needs doing, and the areas themselves, which do the + * work. This now handles partial unmappings. + * Jeremy Fitzhardinge <jeremy@goop.org> + */ ++#ifdef CONFIG_PAX_SEGMEXEC + int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) + { ++ int ret = __do_munmap(mm, start, len); ++ if (ret || !(mm->pax_flags & MF_PAX_SEGMEXEC)) ++ return ret; ++ ++ return __do_munmap(mm, start + SEGMEXEC_TASK_SIZE, len); ++} ++ ++int __do_munmap(struct mm_struct *mm, unsigned long start, size_t len) ++#else ++int do_munmap(struct mm_struct *mm, unsigned long start, size_t len) ++#endif ++{ + unsigned long end; + struct vm_area_struct *vma, *prev, *last; + ++ /* ++ * mm->mmap_sem is required to protect against another thread ++ * changing the mappings in case we sleep. ++ */ ++ verify_mm_writelocked(mm); ++ + if ((start & ~PAGE_MASK) || start > TASK_SIZE || len > TASK_SIZE-start) + return -EINVAL; + +@@ -1936,6 +2306,8 @@ int do_munmap(struct mm_struct *mm, unsi + /* Fix up all other VM information */ + remove_vma_list(mm, vma); + ++ track_exec_limit(mm, start, end, 0UL); ++ + return 0; + } + +@@ -1948,22 +2320,18 @@ SYSCALL_DEFINE2(munmap, unsigned long, a + + profile_munmap(addr); + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && ++ (len > SEGMEXEC_TASK_SIZE || addr > SEGMEXEC_TASK_SIZE-len)) ++ return -EINVAL; ++#endif ++ + down_write(&mm->mmap_sem); + ret = do_munmap(mm, addr, len); + up_write(&mm->mmap_sem); + return ret; + } + +-static inline void verify_mm_writelocked(struct mm_struct *mm) +-{ +-#ifdef CONFIG_DEBUG_VM +- if (unlikely(down_read_trylock(&mm->mmap_sem))) { +- WARN_ON(1); +- up_read(&mm->mmap_sem); +- } +-#endif +-} +- + /* + * this is really a simplified "do_mmap". it only handles + * anonymous maps. eventually we may be able to do some +@@ -1977,6 +2345,11 @@ unsigned long do_brk(unsigned long addr, + struct rb_node ** rb_link, * rb_parent; + pgoff_t pgoff = addr >> PAGE_SHIFT; + int error; ++ unsigned long charged; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m = NULL; ++#endif + + len = PAGE_ALIGN(len); + if (!len) +@@ -1994,19 +2367,34 @@ unsigned long do_brk(unsigned long addr, + + flags = VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags; + ++#if defined(CONFIG_PAX_PAGEEXEC) || defined(CONFIG_PAX_SEGMEXEC) ++ if (mm->pax_flags & (MF_PAX_PAGEEXEC | MF_PAX_SEGMEXEC)) { ++ flags &= ~VM_EXEC; ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (mm->pax_flags & MF_PAX_MPROTECT) ++ flags &= ~VM_MAYEXEC; ++#endif ++ ++ } ++#endif ++ + error = arch_mmap_check(addr, len, flags); + if (error) + return error; + ++ charged = len >> PAGE_SHIFT; ++ + /* + * mlock MCL_FUTURE? + */ + if (mm->def_flags & VM_LOCKED) { + unsigned long locked, lock_limit; +- locked = len >> PAGE_SHIFT; ++ locked = charged; + locked += mm->locked_vm; + lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur; + lock_limit >>= PAGE_SHIFT; ++ gr_learn_resource(current, RLIMIT_MEMLOCK, locked << PAGE_SHIFT, 1); + if (locked > lock_limit && !capable(CAP_IPC_LOCK)) + return -EAGAIN; + } +@@ -2020,22 +2408,22 @@ unsigned long do_brk(unsigned long addr, + /* + * Clear old maps. this also does some error checking for us + */ +- munmap_back: + vma = find_vma_prepare(mm, addr, &prev, &rb_link, &rb_parent); + if (vma && vma->vm_start < addr + len) { + if (do_munmap(mm, addr, len)) + return -ENOMEM; +- goto munmap_back; ++ vma = find_vma_prepare(mm, addr, &prev, &rb_link, &rb_parent); ++ BUG_ON(vma && vma->vm_start < addr + len); + } + + /* Check against address space limits *after* clearing old maps... */ +- if (!may_expand_vm(mm, len >> PAGE_SHIFT)) ++ if (!may_expand_vm(mm, charged)) + return -ENOMEM; + + if (mm->map_count > sysctl_max_map_count) + return -ENOMEM; + +- if (security_vm_enough_memory(len >> PAGE_SHIFT)) ++ if (security_vm_enough_memory(charged)) + return -ENOMEM; + + /* Can we just expand an old private anonymous mapping? */ +@@ -2049,10 +2437,21 @@ unsigned long do_brk(unsigned long addr, + */ + vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); + if (!vma) { +- vm_unacct_memory(len >> PAGE_SHIFT); ++ vm_unacct_memory(charged); + return -ENOMEM; + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && (flags & VM_EXEC)) { ++ vma_m = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); ++ if (!vma_m) { ++ kmem_cache_free(vm_area_cachep, vma); ++ vm_unacct_memory(charged); ++ return -ENOMEM; ++ } ++ } ++#endif ++ + vma->vm_mm = mm; + vma->vm_start = addr; + vma->vm_end = addr + len; +@@ -2061,11 +2460,12 @@ unsigned long do_brk(unsigned long addr, + vma->vm_page_prot = vm_get_page_prot(flags); + vma_link(mm, vma, prev, rb_link, rb_parent); + out: +- mm->total_vm += len >> PAGE_SHIFT; ++ mm->total_vm += charged; + if (flags & VM_LOCKED) { + if (!mlock_vma_pages_range(vma, addr, addr + len)) +- mm->locked_vm += (len >> PAGE_SHIFT); ++ mm->locked_vm += charged; + } ++ track_exec_limit(mm, addr, addr + len, flags); + return addr; + } + +@@ -2111,8 +2511,10 @@ void exit_mmap(struct mm_struct *mm) + * Walk the list again, actually closing and freeing it, + * with preemption enabled, without holding any MM locks. + */ +- while (vma) ++ while (vma) { ++ vma->vm_mirror = NULL; + vma = remove_vma(vma); ++ } + + BUG_ON(mm->nr_ptes > (FIRST_USER_ADDRESS+PMD_SIZE-1)>>PMD_SHIFT); + } +@@ -2126,6 +2528,10 @@ int insert_vm_struct(struct mm_struct * + struct vm_area_struct * __vma, * prev; + struct rb_node ** rb_link, * rb_parent; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m = NULL; ++#endif ++ + /* + * The vm_pgoff of a purely anonymous vma should be irrelevant + * until its first write fault, when page's anon_vma and index +@@ -2148,7 +2554,22 @@ int insert_vm_struct(struct mm_struct * + if ((vma->vm_flags & VM_ACCOUNT) && + security_vm_enough_memory_mm(mm, vma_pages(vma))) + return -ENOMEM; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && (vma->vm_flags & VM_EXEC)) { ++ vma_m = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); ++ if (!vma_m) ++ return -ENOMEM; ++ } ++#endif ++ + vma_link(mm, vma, prev, rb_link, rb_parent); ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (vma_m) ++ pax_mirror_vma(vma_m, vma); ++#endif ++ + return 0; + } + +@@ -2166,6 +2587,8 @@ struct vm_area_struct *copy_vma(struct v + struct rb_node **rb_link, *rb_parent; + struct mempolicy *pol; + ++ BUG_ON(vma->vm_mirror); ++ + /* + * If anonymous vma has not yet been faulted, update new pgoff + * to match new location, to increase its chance of merging. +@@ -2209,6 +2632,35 @@ struct vm_area_struct *copy_vma(struct v + return new_vma; + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++void pax_mirror_vma(struct vm_area_struct *vma_m, struct vm_area_struct *vma) ++{ ++ struct vm_area_struct *prev_m; ++ struct rb_node **rb_link_m, *rb_parent_m; ++ struct mempolicy *pol_m; ++ ++ BUG_ON(!(vma->vm_mm->pax_flags & MF_PAX_SEGMEXEC) || !(vma->vm_flags & VM_EXEC)); ++ BUG_ON(vma->vm_mirror || vma_m->vm_mirror); ++ BUG_ON(!mpol_equal(vma_policy(vma), vma_policy(vma_m))); ++ *vma_m = *vma; ++ pol_m = vma_policy(vma_m); ++ mpol_get(pol_m); ++ vma_set_policy(vma_m, pol_m); ++ vma_m->vm_start += SEGMEXEC_TASK_SIZE; ++ vma_m->vm_end += SEGMEXEC_TASK_SIZE; ++ vma_m->vm_flags &= ~(VM_WRITE | VM_MAYWRITE | VM_ACCOUNT | VM_LOCKED); ++ vma_m->vm_page_prot = vm_get_page_prot(vma_m->vm_flags); ++ if (vma_m->vm_file) ++ get_file(vma_m->vm_file); ++ if (vma_m->vm_ops && vma_m->vm_ops->open) ++ vma_m->vm_ops->open(vma_m); ++ find_vma_prepare(vma->vm_mm, vma_m->vm_start, &prev_m, &rb_link_m, &rb_parent_m); ++ vma_link(vma->vm_mm, vma_m, prev_m, rb_link_m, rb_parent_m); ++ vma_m->vm_mirror = vma; ++ vma->vm_mirror = vma_m; ++} ++#endif ++ + /* + * Return true if the calling process may expand its vm space by the passed + * number of pages +@@ -2219,7 +2671,7 @@ int may_expand_vm(struct mm_struct *mm, + unsigned long lim; + + lim = current->signal->rlim[RLIMIT_AS].rlim_cur >> PAGE_SHIFT; +- ++ gr_learn_resource(current, RLIMIT_AS, (cur + npages) << PAGE_SHIFT, 1); + if (cur + npages > lim) + return 0; + return 1; +@@ -2288,6 +2740,15 @@ int install_special_mapping(struct mm_st + vma->vm_start = addr; + vma->vm_end = addr + len; + ++#ifdef CONFIG_PAX_MPROTECT ++ if (mm->pax_flags & MF_PAX_MPROTECT) { ++ if ((vm_flags & (VM_WRITE | VM_EXEC)) != VM_EXEC) ++ vm_flags &= ~(VM_EXEC | VM_MAYEXEC); ++ else ++ vm_flags &= ~(VM_WRITE | VM_MAYWRITE); ++ } ++#endif ++ + vma->vm_flags = vm_flags | mm->def_flags | VM_DONTEXPAND; + vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); + +diff -urNp linux-2.6.29.6/mm/mprotect.c linux-2.6.29.6/mm/mprotect.c +--- linux-2.6.29.6/mm/mprotect.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/mprotect.c 2009-07-09 22:13:40.000000000 -0400 +@@ -23,10 +23,16 @@ + #include <linux/swapops.h> + #include <linux/mmu_notifier.h> + #include <linux/migrate.h> ++ ++#ifdef CONFIG_PAX_MPROTECT ++#include <linux/elf.h> ++#endif ++ + #include <asm/uaccess.h> + #include <asm/pgtable.h> + #include <asm/cacheflush.h> + #include <asm/tlbflush.h> ++#include <asm/mmu_context.h> + + #ifndef pgprot_modify + static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) +@@ -131,6 +137,48 @@ static void change_protection(struct vm_ + flush_tlb_range(vma, start, end); + } + ++#ifdef CONFIG_ARCH_TRACK_EXEC_LIMIT ++/* called while holding the mmap semaphor for writing except stack expansion */ ++void track_exec_limit(struct mm_struct *mm, unsigned long start, unsigned long end, unsigned long prot) ++{ ++ unsigned long oldlimit, newlimit = 0UL; ++ ++ if (!(mm->pax_flags & MF_PAX_PAGEEXEC) || nx_enabled) ++ return; ++ ++ spin_lock(&mm->page_table_lock); ++ oldlimit = mm->context.user_cs_limit; ++ if ((prot & VM_EXEC) && oldlimit < end) ++ /* USER_CS limit moved up */ ++ newlimit = end; ++ else if (!(prot & VM_EXEC) && start < oldlimit && oldlimit <= end) ++ /* USER_CS limit moved down */ ++ newlimit = start; ++ ++ if (newlimit) { ++ mm->context.user_cs_limit = newlimit; ++ ++#ifdef CONFIG_SMP ++ wmb(); ++ cpus_clear(mm->context.cpu_user_cs_mask); ++ cpu_set(smp_processor_id(), mm->context.cpu_user_cs_mask); ++#endif ++ ++ set_user_cs(mm->context.user_cs_base, mm->context.user_cs_limit, smp_processor_id()); ++ } ++ spin_unlock(&mm->page_table_lock); ++ if (newlimit == end) { ++ struct vm_area_struct *vma = find_vma(mm, oldlimit); ++ ++ for (; vma && vma->vm_start < end; vma = vma->vm_next) ++ if (is_vm_hugetlb_page(vma)) ++ hugetlb_change_protection(vma, vma->vm_start, vma->vm_end, vma->vm_page_prot); ++ else ++ change_protection(vma, vma->vm_start, vma->vm_end, vma->vm_page_prot, vma_wants_writenotify(vma)); ++ } ++} ++#endif ++ + int + mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, + unsigned long start, unsigned long end, unsigned long newflags) +@@ -143,6 +191,14 @@ mprotect_fixup(struct vm_area_struct *vm + int error; + int dirty_accountable = 0; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m = NULL; ++ unsigned long start_m, end_m; ++ ++ start_m = start + SEGMEXEC_TASK_SIZE; ++ end_m = end + SEGMEXEC_TASK_SIZE; ++#endif ++ + if (newflags == oldflags) { + *pprev = vma; + return 0; +@@ -164,6 +220,38 @@ mprotect_fixup(struct vm_area_struct *vm + } + } + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if ((mm->pax_flags & MF_PAX_SEGMEXEC) && ((oldflags ^ newflags) & VM_EXEC)) { ++ if (start != vma->vm_start) { ++ error = split_vma(mm, vma, start, 1); ++ if (error) ++ goto fail; ++ BUG_ON(!*pprev || (*pprev)->vm_next == vma); ++ *pprev = (*pprev)->vm_next; ++ } ++ ++ if (end != vma->vm_end) { ++ error = split_vma(mm, vma, end, 0); ++ if (error) ++ goto fail; ++ } ++ ++ if (pax_find_mirror_vma(vma)) { ++ error = __do_munmap(mm, start_m, end_m - start_m); ++ if (error) ++ goto fail; ++ } else { ++ vma_m = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); ++ if (!vma_m) { ++ error = -ENOMEM; ++ goto fail; ++ } ++ vma->vm_flags = newflags; ++ pax_mirror_vma(vma_m, vma); ++ } ++ } ++#endif ++ + /* + * First try to merge with previous and/or next vma. + */ +@@ -195,8 +283,14 @@ success: + * held in write mode. + */ + vma->vm_flags = newflags; ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (current->binfmt && current->binfmt->handle_mprotect) ++ current->binfmt->handle_mprotect(vma, newflags); ++#endif ++ + vma->vm_page_prot = pgprot_modify(vma->vm_page_prot, +- vm_get_page_prot(newflags)); ++ vm_get_page_prot(vma->vm_flags)); + + if (vma_wants_writenotify(vma)) { + vma->vm_page_prot = vm_get_page_prot(newflags & ~VM_SHARED); +@@ -237,6 +331,17 @@ SYSCALL_DEFINE3(mprotect, unsigned long, + end = start + len; + if (end <= start) + return -ENOMEM; ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (current->mm->pax_flags & MF_PAX_SEGMEXEC) { ++ if (end > SEGMEXEC_TASK_SIZE) ++ return -EINVAL; ++ } else ++#endif ++ ++ if (end > TASK_SIZE) ++ return -EINVAL; ++ + if (!arch_validate_prot(prot)) + return -EINVAL; + +@@ -244,7 +349,7 @@ SYSCALL_DEFINE3(mprotect, unsigned long, + /* + * Does the application expect PROT_READ to imply PROT_EXEC: + */ +- if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC)) ++ if ((prot & (PROT_READ | PROT_WRITE)) && (current->personality & READ_IMPLIES_EXEC)) + prot |= PROT_EXEC; + + vm_flags = calc_vm_prot_bits(prot); +@@ -276,6 +381,16 @@ SYSCALL_DEFINE3(mprotect, unsigned long, + if (start > vma->vm_start) + prev = vma; + ++ if (!gr_acl_handle_mprotect(vma->vm_file, prot)) { ++ error = -EACCES; ++ goto out; ++ } ++ ++#ifdef CONFIG_PAX_MPROTECT ++ if (current->binfmt && current->binfmt->handle_mprotect) ++ current->binfmt->handle_mprotect(vma, vm_flags); ++#endif ++ + for (nstart = start ; ; ) { + unsigned long newflags; + +@@ -299,6 +414,9 @@ SYSCALL_DEFINE3(mprotect, unsigned long, + error = mprotect_fixup(vma, &prev, nstart, tmp, newflags); + if (error) + goto out; ++ ++ track_exec_limit(current->mm, nstart, tmp, vm_flags); ++ + nstart = tmp; + + if (nstart < prev->vm_end) +diff -urNp linux-2.6.29.6/mm/mremap.c linux-2.6.29.6/mm/mremap.c +--- linux-2.6.29.6/mm/mremap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/mremap.c 2009-07-09 22:13:40.000000000 -0400 +@@ -113,6 +113,12 @@ static void move_ptes(struct vm_area_str + continue; + pte = ptep_clear_flush(vma, old_addr, old_pte); + pte = move_pte(pte, new_vma->vm_page_prot, old_addr, new_addr); ++ ++#ifdef CONFIG_ARCH_TRACK_EXEC_LIMIT ++ if (!nx_enabled && (new_vma->vm_flags & (VM_PAGEEXEC | VM_EXEC)) == VM_PAGEEXEC) ++ pte = pte_exprotect(pte); ++#endif ++ + set_pte_at(mm, new_addr, new_pte, pte); + } + +@@ -262,6 +268,7 @@ unsigned long do_mremap(unsigned long ad + struct vm_area_struct *vma; + unsigned long ret = -EINVAL; + unsigned long charged = 0; ++ unsigned long pax_task_size = TASK_SIZE; + + if (flags & ~(MREMAP_FIXED | MREMAP_MAYMOVE)) + goto out; +@@ -280,6 +287,15 @@ unsigned long do_mremap(unsigned long ad + if (!new_len) + goto out; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (current->mm->pax_flags & MF_PAX_SEGMEXEC) ++ pax_task_size = SEGMEXEC_TASK_SIZE; ++#endif ++ ++ if (new_len > pax_task_size || addr > pax_task_size-new_len || ++ old_len > pax_task_size || addr > pax_task_size-old_len) ++ goto out; ++ + /* new_addr is only valid if MREMAP_FIXED is specified */ + if (flags & MREMAP_FIXED) { + if (new_addr & ~PAGE_MASK) +@@ -287,16 +303,13 @@ unsigned long do_mremap(unsigned long ad + if (!(flags & MREMAP_MAYMOVE)) + goto out; + +- if (new_len > TASK_SIZE || new_addr > TASK_SIZE - new_len) ++ if (new_addr > pax_task_size - new_len) + goto out; + + /* Check if the location we're moving into overlaps the + * old location at all, and fail if it does. + */ +- if ((new_addr <= addr) && (new_addr+new_len) > addr) +- goto out; +- +- if ((addr <= new_addr) && (addr+old_len) > new_addr) ++ if (addr + old_len > new_addr && new_addr + new_len > addr) + goto out; + + ret = security_file_mmap(NULL, 0, 0, 0, new_addr, 1); +@@ -334,6 +347,14 @@ unsigned long do_mremap(unsigned long ad + ret = -EINVAL; + goto out; + } ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ if (pax_find_mirror_vma(vma)) { ++ ret = -EINVAL; ++ goto out; ++ } ++#endif ++ + /* We can't remap across vm area boundaries */ + if (old_len > vma->vm_end - addr) + goto out; +@@ -367,7 +388,7 @@ unsigned long do_mremap(unsigned long ad + if (old_len == vma->vm_end - addr && + !((flags & MREMAP_FIXED) && (addr != new_addr)) && + (old_len != new_len || !(flags & MREMAP_MAYMOVE))) { +- unsigned long max_addr = TASK_SIZE; ++ unsigned long max_addr = pax_task_size; + if (vma->vm_next) + max_addr = vma->vm_next->vm_start; + /* can we just expand the current mapping? */ +@@ -385,6 +406,7 @@ unsigned long do_mremap(unsigned long ad + addr + new_len); + } + ret = addr; ++ track_exec_limit(vma->vm_mm, vma->vm_start, addr + new_len, vma->vm_flags); + goto out; + } + } +@@ -395,8 +417,8 @@ unsigned long do_mremap(unsigned long ad + */ + ret = -ENOMEM; + if (flags & MREMAP_MAYMOVE) { ++ unsigned long map_flags = 0; + if (!(flags & MREMAP_FIXED)) { +- unsigned long map_flags = 0; + if (vma->vm_flags & VM_MAYSHARE) + map_flags |= MAP_SHARED; + +@@ -411,7 +433,12 @@ unsigned long do_mremap(unsigned long ad + if (ret) + goto out; + } ++ map_flags = vma->vm_flags; + ret = move_vma(vma, addr, old_len, new_len, new_addr); ++ if (!(ret & ~PAGE_MASK)) { ++ track_exec_limit(current->mm, addr, addr + old_len, 0UL); ++ track_exec_limit(current->mm, new_addr, new_addr + new_len, map_flags); ++ } + } + out: + if (ret & ~PAGE_MASK) +diff -urNp linux-2.6.29.6/mm/nommu.c linux-2.6.29.6/mm/nommu.c +--- linux-2.6.29.6/mm/nommu.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/nommu.c 2009-07-09 22:13:40.000000000 -0400 +@@ -770,15 +770,6 @@ struct vm_area_struct *find_vma(struct m + EXPORT_SYMBOL(find_vma); + + /* +- * find a VMA +- * - we don't extend stack VMAs under NOMMU conditions +- */ +-struct vm_area_struct *find_extend_vma(struct mm_struct *mm, unsigned long addr) +-{ +- return find_vma(mm, addr); +-} +- +-/* + * expand a stack to a given address + * - not supported under NOMMU conditions + */ +diff -urNp linux-2.6.29.6/mm/page_alloc.c linux-2.6.29.6/mm/page_alloc.c +--- linux-2.6.29.6/mm/page_alloc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/page_alloc.c 2009-07-09 22:13:40.000000000 -0400 +@@ -549,6 +549,10 @@ static void __free_pages_ok(struct page + int i; + int bad = 0; + ++#ifdef CONFIG_PAX_MEMORY_SANITIZE ++ unsigned long index = 1UL << order; ++#endif ++ + for (i = 0 ; i < (1 << order) ; ++i) + bad += free_pages_check(page + i); + if (bad) +@@ -559,6 +563,12 @@ static void __free_pages_ok(struct page + debug_check_no_obj_freed(page_address(page), + PAGE_SIZE << order); + } ++ ++#ifdef CONFIG_PAX_MEMORY_SANITIZE ++ for (; index; --index) ++ sanitize_highpage(page + index - 1); ++#endif ++ + arch_free_page(page, order); + kernel_map_pages(page, 1 << order, 0); + +@@ -647,8 +657,10 @@ static int prep_new_page(struct page *pa + arch_alloc_page(page, order); + kernel_map_pages(page, 1 << order, 1); + ++#ifndef CONFIG_PAX_MEMORY_SANITIZE + if (gfp_flags & __GFP_ZERO) + prep_zero_page(page, order, gfp_flags); ++#endif + + if (order && (gfp_flags & __GFP_COMP)) + prep_compound_page(page, order); +@@ -1009,6 +1021,11 @@ static void free_hot_cold_page(struct pa + debug_check_no_locks_freed(page_address(page), PAGE_SIZE); + debug_check_no_obj_freed(page_address(page), PAGE_SIZE); + } ++ ++#ifdef CONFIG_PAX_MEMORY_SANITIZE ++ sanitize_highpage(page); ++#endif ++ + arch_free_page(page, 0); + kernel_map_pages(page, 1, 0); + +diff -urNp linux-2.6.29.6/mm/rmap.c linux-2.6.29.6/mm/rmap.c +--- linux-2.6.29.6/mm/rmap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/rmap.c 2009-07-09 22:13:40.000000000 -0400 +@@ -103,6 +103,10 @@ int anon_vma_prepare(struct vm_area_stru + struct mm_struct *mm = vma->vm_mm; + struct anon_vma *allocated; + ++#ifdef CONFIG_PAX_SEGMEXEC ++ struct vm_area_struct *vma_m; ++#endif ++ + anon_vma = find_mergeable_anon_vma(vma); + allocated = NULL; + if (!anon_vma) { +@@ -116,6 +120,15 @@ int anon_vma_prepare(struct vm_area_stru + /* page_table_lock to protect against threads */ + spin_lock(&mm->page_table_lock); + if (likely(!vma->anon_vma)) { ++ ++#ifdef CONFIG_PAX_SEGMEXEC ++ vma_m = pax_find_mirror_vma(vma); ++ if (vma_m) { ++ vma_m->anon_vma = anon_vma; ++ __anon_vma_link(vma_m); ++ } ++#endif ++ + vma->anon_vma = anon_vma; + list_add_tail(&vma->anon_vma_node, &anon_vma->head); + allocated = NULL; +diff -urNp linux-2.6.29.6/mm/shmem.c linux-2.6.29.6/mm/shmem.c +--- linux-2.6.29.6/mm/shmem.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/shmem.c 2009-07-09 22:13:40.000000000 -0400 +@@ -29,7 +29,7 @@ + #include <linux/module.h> + #include <linux/swap.h> + +-static struct vfsmount *shm_mnt; ++struct vfsmount *shm_mnt; + + #ifdef CONFIG_SHMEM + /* +diff -urNp linux-2.6.29.6/mm/slab.c linux-2.6.29.6/mm/slab.c +--- linux-2.6.29.6/mm/slab.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/slab.c 2009-07-09 22:13:40.000000000 -0400 +@@ -305,7 +305,7 @@ struct kmem_list3 { + * Need this for bootstrapping a per node allocator. + */ + #define NUM_INIT_LISTS (3 * MAX_NUMNODES) +-struct kmem_list3 __initdata initkmem_list3[NUM_INIT_LISTS]; ++struct kmem_list3 initkmem_list3[NUM_INIT_LISTS]; + #define CACHE_CACHE 0 + #define SIZE_AC MAX_NUMNODES + #define SIZE_L3 (2 * MAX_NUMNODES) +@@ -628,7 +628,7 @@ static inline void *index_to_obj(struct + * reciprocal_divide(offset, cache->reciprocal_buffer_size) + */ + static inline unsigned int obj_to_index(const struct kmem_cache *cache, +- const struct slab *slab, void *obj) ++ const struct slab *slab, const void *obj) + { + u32 offset = (obj - slab->s_mem); + return reciprocal_divide(offset, cache->reciprocal_buffer_size); +@@ -654,14 +654,14 @@ struct cache_names { + static struct cache_names __initdata cache_names[] = { + #define CACHE(x) { .name = "size-" #x, .name_dma = "size-" #x "(DMA)" }, + #include <linux/kmalloc_sizes.h> +- {NULL,} ++ {NULL, NULL} + #undef CACHE + }; + + static struct arraycache_init initarray_cache __initdata = +- { {0, BOOT_CPUCACHE_ENTRIES, 1, 0} }; ++ { {0, BOOT_CPUCACHE_ENTRIES, 1, 0}, {NULL} }; + static struct arraycache_init initarray_generic = +- { {0, BOOT_CPUCACHE_ENTRIES, 1, 0} }; ++ { {0, BOOT_CPUCACHE_ENTRIES, 1, 0}, {NULL} }; + + /* internal cache of cache description objs */ + static struct kmem_cache cache_cache = { +@@ -4428,15 +4428,60 @@ static const struct file_operations proc + + static int __init slab_proc_init(void) + { ++#if !defined(CONFIG_GRKERNSEC_PROC_ADD) + proc_create("slabinfo",S_IWUSR|S_IRUGO,NULL,&proc_slabinfo_operations); + #ifdef CONFIG_DEBUG_SLAB_LEAK + proc_create("slab_allocators", 0, NULL, &proc_slabstats_operations); + #endif ++#endif + return 0; + } + module_init(slab_proc_init); + #endif + ++void check_object_size(const void *ptr, unsigned long n, bool to) ++{ ++ ++#ifdef CONFIG_PAX_USERCOPY ++ struct kmem_cache *cachep; ++ struct slab *slabp; ++ struct page *page; ++ unsigned int objnr; ++ unsigned long offset; ++ ++ if (!n) ++ return; ++ ++ if (ZERO_OR_NULL_PTR(ptr)) ++ goto report; ++ ++ if (!virt_addr_valid(ptr)) ++ return; ++ ++ page = virt_to_head_page(ptr); ++ ++ if (!PageSlab(page)) ++ /* TODO: check for stack based ptr */ ++ return; ++ ++ cachep = page_get_cache(page); ++ slabp = page_get_slab(page); ++ objnr = obj_to_index(cachep, slabp, ptr); ++ BUG_ON(objnr >= cachep->num); ++ offset = ptr - index_to_obj(cachep, slabp, objnr) - obj_offset(cachep); ++ if (offset <= obj_size(cachep) && n <= obj_size(cachep) - offset) ++ return; ++ ++report: ++ if (to) ++ pax_report_leak_to_user(ptr, n); ++ else ++ pax_report_overflow_from_user(ptr, n); ++#endif ++ ++} ++EXPORT_SYMBOL(check_object_size); ++ + /** + * ksize - get the actual amount of memory allocated for a given object + * @objp: Pointer to the object +diff -urNp linux-2.6.29.6/mm/slob.c linux-2.6.29.6/mm/slob.c +--- linux-2.6.29.6/mm/slob.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/slob.c 2009-07-09 22:13:40.000000000 -0400 +@@ -29,7 +29,7 @@ + * If kmalloc is asked for objects of PAGE_SIZE or larger, it calls + * alloc_pages() directly, allocating compound pages so the page order + * does not have to be separately tracked, and also stores the exact +- * allocation size in page->private so that it can be used to accurately ++ * allocation size in slob_page->size so that it can be used to accurately + * provide ksize(). These objects are detected in kfree() because slob_page() + * is false for them. + * +@@ -58,6 +58,7 @@ + */ + + #include <linux/kernel.h> ++#include <linux/sched.h> + #include <linux/slab.h> + #include <linux/mm.h> + #include <linux/cache.h> +@@ -97,7 +98,8 @@ struct slob_page { + unsigned long flags; /* mandatory */ + atomic_t _count; /* mandatory */ + slobidx_t units; /* free units left in page */ +- unsigned long pad[2]; ++ unsigned long pad[1]; ++ unsigned long size; /* size when >=PAGE_SIZE */ + slob_t *free; /* first free slob_t in page */ + struct list_head list; /* linked list of free pages */ + }; +@@ -130,7 +132,7 @@ static LIST_HEAD(free_slob_large); + */ + static inline int slob_page(struct slob_page *sp) + { +- return PageSlobPage((struct page *)sp); ++ return PageSlobPage((struct page *)sp) && !sp->size; + } + + static inline void set_slob_page(struct slob_page *sp) +@@ -200,7 +202,7 @@ static void set_slob(slob_t *s, slobidx_ + /* + * Return the size of a slob block. + */ +-static slobidx_t slob_units(slob_t *s) ++static slobidx_t slob_units(const slob_t *s) + { + if (s->units > 0) + return s->units; +@@ -210,7 +212,7 @@ static slobidx_t slob_units(slob_t *s) + /* + * Return the next free slob block pointer after this one. + */ +-static slob_t *slob_next(slob_t *s) ++static slob_t *slob_next(const slob_t *s) + { + slob_t *base = (slob_t *)((unsigned long)s & PAGE_MASK); + slobidx_t next; +@@ -225,7 +227,7 @@ static slob_t *slob_next(slob_t *s) + /* + * Returns true if s is the last free block in its page. + */ +-static int slob_last(slob_t *s) ++static int slob_last(const slob_t *s) + { + return !((unsigned long)slob_next(s) & ~PAGE_MASK); + } +@@ -244,6 +246,7 @@ static void *slob_new_page(gfp_t gfp, in + if (!page) + return NULL; + ++ set_slob_page(page); + return page_address(page); + } + +@@ -353,11 +356,11 @@ static void *slob_alloc(size_t size, gfp + if (!b) + return 0; + sp = (struct slob_page *)virt_to_page(b); +- set_slob_page(sp); + + spin_lock_irqsave(&slob_lock, flags); + sp->units = SLOB_UNITS(PAGE_SIZE); + sp->free = b; ++ sp->size = 0; + INIT_LIST_HEAD(&sp->list); + set_slob(b, SLOB_UNITS(PAGE_SIZE), b + SLOB_UNITS(PAGE_SIZE)); + set_slob_page_free(sp, slob_list); +@@ -459,10 +462,9 @@ out: + #define ARCH_SLAB_MINALIGN __alignof__(unsigned long) + #endif + +-void *__kmalloc_node(size_t size, gfp_t gfp, int node) ++static void *__kmalloc_node_align(size_t size, gfp_t gfp, int node, int align) + { +- unsigned int *m; +- int align = max(ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN); ++ slob_t *m; + + if (size < PAGE_SIZE - align) { + if (!size) +@@ -471,20 +473,30 @@ void *__kmalloc_node(size_t size, gfp_t + m = slob_alloc(size + align, gfp, align, node); + if (!m) + return NULL; +- *m = size; ++ BUILD_BUG_ON(ARCH_KMALLOC_MINALIGN < 2 * SLOB_UNIT); ++ BUILD_BUG_ON(ARCH_SLAB_MINALIGN < 2 * SLOB_UNIT); ++ m[0].units = size; ++ m[1].units = align; + return (void *)m + align; + } else { + void *ret; + + ret = slob_new_page(gfp | __GFP_COMP, get_order(size), node); + if (ret) { +- struct page *page; +- page = virt_to_page(ret); +- page->private = size; ++ struct slob_page *sp; ++ sp = (struct slob_page *)virt_to_head_page(ret); ++ sp->size = size; + } + return ret; + } + } ++ ++void *__kmalloc_node(size_t size, gfp_t gfp, int node) ++{ ++ int align = max(ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN); ++ ++ return __kmalloc_node_align(size, gfp, node, align); ++} + EXPORT_SYMBOL(__kmalloc_node); + + void kfree(const void *block) +@@ -497,13 +509,81 @@ void kfree(const void *block) + sp = (struct slob_page *)virt_to_page(block); + if (slob_page(sp)) { + int align = max(ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN); +- unsigned int *m = (unsigned int *)(block - align); +- slob_free(m, *m + align); +- } else ++ slob_t *m = (slob_t *)(block - align); ++ slob_free(m, m[0].units + align); ++ } else { ++ clear_slob_page(sp); ++ free_slob_page(sp); ++ sp->size = 0; + put_page(&sp->page); ++ } + } + EXPORT_SYMBOL(kfree); + ++void check_object_size(const void *ptr, unsigned long n, bool to) ++{ ++ ++#ifdef CONFIG_PAX_USERCOPY ++ struct slob_page *sp; ++ const slob_t *free; ++ const void *base; ++ ++ if (!n) ++ return; ++ ++ if (ZERO_OR_NULL_PTR(ptr)) ++ goto report; ++ ++ if (!virt_addr_valid(ptr)) ++ return; ++ ++ sp = (struct slob_page *)virt_to_head_page(ptr); ++ if (!PageSlobPage((struct page*)sp)) ++ return; ++ ++ if (sp->size) { ++ base = page_address(&sp->page); ++ if (base <= ptr && n <= sp->size - (ptr - base)) ++ return; ++ goto report; ++ } ++ ++ /* some tricky double walking to find the chunk */ ++ base = (void *)((unsigned long)ptr & PAGE_MASK); ++ free = sp->free; ++ ++ while (!slob_last(free) && (void *)free <= ptr) { ++ base = free + slob_units(free); ++ free = slob_next(free); ++ } ++ ++ while (base < (void *)free) { ++ slobidx_t m = ((slob_t *)base)[0].units, align = ((slob_t *)base)[1].units; ++ int size = SLOB_UNIT * SLOB_UNITS(m + align); ++ int offset; ++ ++ if (ptr < base + align) ++ goto report; ++ ++ offset = ptr - base - align; ++ if (offset < m) { ++ if (n <= m - offset) ++ return; ++ goto report; ++ } ++ base += size; ++ } ++ ++report: ++ if (to) ++ pax_report_leak_to_user(ptr, n); ++ else ++ pax_report_overflow_from_user(ptr, n); ++#endif ++ ++} ++EXPORT_SYMBOL(check_object_size); ++ + /* can't use ksize for kmem_cache_alloc memory, only kmalloc */ + size_t ksize(const void *block) + { +@@ -516,10 +596,10 @@ size_t ksize(const void *block) + sp = (struct slob_page *)virt_to_page(block); + if (slob_page(sp)) { + int align = max(ARCH_KMALLOC_MINALIGN, ARCH_SLAB_MINALIGN); +- unsigned int *m = (unsigned int *)(block - align); +- return SLOB_UNITS(*m) * SLOB_UNIT; ++ slob_t *m = (slob_t *)(block - align); ++ return SLOB_UNITS(m[0].units) * SLOB_UNIT; + } else +- return sp->page.private; ++ return sp->size; + } + EXPORT_SYMBOL(ksize); + +@@ -570,10 +650,19 @@ void *kmem_cache_alloc_node(struct kmem_ + { + void *b; + ++#ifdef CONFIG_PAX_USERCOPY ++ b = __kmalloc_node_align(c->size, flags, node, c->align); ++#else + if (c->size < PAGE_SIZE) + b = slob_alloc(c->size, flags, c->align, node); +- else ++ else { ++ struct slob_page *sp; ++ + b = slob_new_page(flags, get_order(c->size), node); ++ sp = (struct slob_page *)virt_to_head_page(b); ++ sp->size = c->size; ++ } ++#endif + + if (c->ctor) + c->ctor(b); +@@ -584,10 +673,16 @@ EXPORT_SYMBOL(kmem_cache_alloc_node); + + static void __kmem_cache_free(void *b, int size) + { +- if (size < PAGE_SIZE) ++ struct slob_page *sp = (struct slob_page *)virt_to_head_page(b); ++ ++ if (slob_page(sp)) + slob_free(b, size); +- else ++ else { ++ clear_slob_page(sp); ++ free_slob_page(sp); ++ sp->size = 0; + free_pages((unsigned long)b, get_order(size)); ++ } + } + + static void kmem_rcu_free(struct rcu_head *head) +@@ -600,14 +695,23 @@ static void kmem_rcu_free(struct rcu_hea + + void kmem_cache_free(struct kmem_cache *c, void *b) + { ++ int size = c->size; ++ ++#ifdef CONFIG_PAX_USERCOPY ++ if (size + c->align < PAGE_SIZE) { ++ size += c->align; ++ b -= c->align; ++ } ++#endif ++ + if (unlikely(c->flags & SLAB_DESTROY_BY_RCU)) { + struct slob_rcu *slob_rcu; +- slob_rcu = b + (c->size - sizeof(struct slob_rcu)); ++ slob_rcu = b + (size - sizeof(struct slob_rcu)); + INIT_RCU_HEAD(&slob_rcu->head); +- slob_rcu->size = c->size; ++ slob_rcu->size = size; + call_rcu(&slob_rcu->head, kmem_rcu_free); + } else { +- __kmem_cache_free(b, c->size); ++ __kmem_cache_free(b, size); + } + } + EXPORT_SYMBOL(kmem_cache_free); +diff -urNp linux-2.6.29.6/mm/slub.c linux-2.6.29.6/mm/slub.c +--- linux-2.6.29.6/mm/slub.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/slub.c 2009-07-09 22:13:40.000000000 -0400 +@@ -1786,7 +1786,7 @@ static int slub_min_objects; + * Merge control. If this is set then no merging of slab caches will occur. + * (Could be removed. This was introduced to pacify the merge skeptics.) + */ +-static int slub_nomerge; ++static int slub_nomerge = 1; + + /* + * Calculate the order of allocation given an slab object size. +@@ -2322,7 +2322,7 @@ static int kmem_cache_open(struct kmem_c + if (!calculate_sizes(s, -1)) + goto error; + +- s->refcount = 1; ++ atomic_set(&s->refcount, 1); + #ifdef CONFIG_NUMA + s->remote_node_defrag_ratio = 1000; + #endif +@@ -2459,8 +2459,7 @@ static inline int kmem_cache_close(struc + void kmem_cache_destroy(struct kmem_cache *s) + { + down_write(&slub_lock); +- s->refcount--; +- if (!s->refcount) { ++ if (atomic_dec_and_test(&s->refcount)) { + list_del(&s->list); + up_write(&slub_lock); + if (kmem_cache_close(s)) { +@@ -2702,6 +2701,44 @@ void *__kmalloc_node(size_t size, gfp_t + EXPORT_SYMBOL(__kmalloc_node); + #endif + ++void check_object_size(const void *ptr, unsigned long n, bool to) ++{ ++ ++#ifdef CONFIG_PAX_USERCOPY ++ struct page *page; ++ struct kmem_cache *s; ++ unsigned long offset; ++ ++ if (!n) ++ return; ++ ++ if (ZERO_OR_NULL_PTR(ptr)) ++ goto report; ++ ++ if (!virt_addr_valid(ptr)) ++ return; ++ ++ page = get_object_page(ptr); ++ ++ if (!page) ++ /* TODO: check for stack based ptr */ ++ return; ++ ++ s = page->slab; ++ offset = (ptr - page_address(page)) % s->size; ++ if (offset <= s->objsize && n <= s->objsize - offset) ++ return; ++ ++report: ++ if (to) ++ pax_report_leak_to_user(ptr, n); ++ else ++ pax_report_overflow_from_user(ptr, n); ++#endif ++ ++} ++EXPORT_SYMBOL(check_object_size); ++ + size_t ksize(const void *object) + { + struct page *page; +@@ -2970,7 +3007,7 @@ void __init kmem_cache_init(void) + */ + create_kmalloc_cache(&kmalloc_caches[0], "kmem_cache_node", + sizeof(struct kmem_cache_node), GFP_KERNEL); +- kmalloc_caches[0].refcount = -1; ++ atomic_set(&kmalloc_caches[0].refcount, -1); + caches++; + + hotplug_memory_notifier(slab_memory_callback, SLAB_CALLBACK_PRI); +@@ -3060,7 +3097,7 @@ static int slab_unmergeable(struct kmem_ + /* + * We may have set a slab to be unmergeable during bootstrap. + */ +- if (s->refcount < 0) ++ if (atomic_read(&s->refcount) < 0) + return 1; + + return 0; +@@ -3117,7 +3154,7 @@ struct kmem_cache *kmem_cache_create(con + if (s) { + int cpu; + +- s->refcount++; ++ atomic_inc(&s->refcount); + /* + * Adjust the object sizes so that we clear + * the complete object on kzalloc. +@@ -3136,7 +3173,7 @@ struct kmem_cache *kmem_cache_create(con + + if (sysfs_slab_alias(s, name)) { + down_write(&slub_lock); +- s->refcount--; ++ atomic_dec(&s->refcount); + up_write(&slub_lock); + goto err; + } +@@ -3852,7 +3889,7 @@ SLAB_ATTR_RO(ctor); + + static ssize_t aliases_show(struct kmem_cache *s, char *buf) + { +- return sprintf(buf, "%d\n", s->refcount - 1); ++ return sprintf(buf, "%d\n", atomic_read(&s->refcount) - 1); + } + SLAB_ATTR_RO(aliases); + +@@ -4530,7 +4567,9 @@ static const struct file_operations proc + + static int __init slab_proc_init(void) + { ++#if !defined(CONFIG_GRKERNSEC_PROC_ADD) + proc_create("slabinfo",S_IWUSR|S_IRUGO,NULL,&proc_slabinfo_operations); ++#endif + return 0; + } + module_init(slab_proc_init); +diff -urNp linux-2.6.29.6/mm/util.c linux-2.6.29.6/mm/util.c +--- linux-2.6.29.6/mm/util.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/util.c 2009-07-09 22:13:40.000000000 -0400 +@@ -187,6 +187,12 @@ EXPORT_SYMBOL(strndup_user); + void arch_pick_mmap_layout(struct mm_struct *mm) + { + mm->mmap_base = TASK_UNMAPPED_BASE; ++ ++#ifdef CONFIG_PAX_RANDMMAP ++ if (mm->pax_flags & MF_PAX_RANDMMAP) ++ mm->mmap_base += mm->delta_mmap; ++#endif ++ + mm->get_unmapped_area = arch_get_unmapped_area; + mm->unmap_area = arch_unmap_area; + } +diff -urNp linux-2.6.29.6/mm/vmalloc.c linux-2.6.29.6/mm/vmalloc.c +--- linux-2.6.29.6/mm/vmalloc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/mm/vmalloc.c 2009-07-09 22:13:40.000000000 -0400 +@@ -90,6 +90,11 @@ static int vmap_pte_range(pmd_t *pmd, un + unsigned long end, pgprot_t prot, struct page **pages, int *nr) + { + pte_t *pte; ++ int ret = -ENOMEM; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ unsigned long cr0; ++#endif + + /* + * nr is a running index into the array which helps higher level +@@ -99,17 +104,33 @@ static int vmap_pte_range(pmd_t *pmd, un + pte = pte_alloc_kernel(pmd, addr); + if (!pte) + return -ENOMEM; ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_open_kernel(cr0); ++#endif ++ + do { + struct page *page = pages[*nr]; + +- if (WARN_ON(!pte_none(*pte))) +- return -EBUSY; +- if (WARN_ON(!page)) +- return -ENOMEM; ++ if (WARN_ON(!pte_none(*pte))) { ++ ret = -EBUSY; ++ goto out; ++ } ++ if (WARN_ON(!page)) { ++ ret = -ENOMEM; ++ goto out; ++ } + set_pte_at(&init_mm, addr, pte, mk_pte(page, prot)); + (*nr)++; + } while (pte++, addr += PAGE_SIZE, addr != end); +- return 0; ++ ret = 0; ++out: ++ ++#ifdef CONFIG_PAX_KERNEXEC ++ pax_close_kernel(cr0); ++#endif ++ ++ return ret; + } + + static int vmap_pmd_range(pud_t *pud, unsigned long addr, +@@ -1056,6 +1077,16 @@ static struct vm_struct *__get_vm_area_n + unsigned long align = 1; + + BUG_ON(in_interrupt()); ++ ++#if defined(CONFIG_MODULES) && defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) ++ if (flags & VM_KERNEXEC) { ++ if (start != VMALLOC_START || end != VMALLOC_END) ++ return NULL; ++ start = (unsigned long)MODULES_VADDR; ++ end = (unsigned long)MODULES_END; ++ } ++#endif ++ + if (flags & VM_IOREMAP) { + int bit = fls(size); + +@@ -1289,6 +1320,11 @@ void *vmap(struct page **pages, unsigned + if (count > num_physpages) + return NULL; + ++#if defined(CONFIG_MODULES) && defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) ++ if (!(pgprot_val(prot) & _PAGE_NX)) ++ flags |= VM_KERNEXEC; ++#endif ++ + area = get_vm_area_caller((count << PAGE_SHIFT), flags, + __builtin_return_address(0)); + if (!area) +@@ -1385,6 +1421,13 @@ static void *__vmalloc_node(unsigned lon + if (!size || (size >> PAGE_SHIFT) > num_physpages) + return NULL; + ++#if defined(CONFIG_MODULES) && defined(CONFIG_X86_32) && defined(CONFIG_PAX_KERNEXEC) ++ if (!(pgprot_val(prot) & _PAGE_NX)) ++ area = __get_vm_area_node(size, VM_ALLOC | VM_KERNEXEC, VMALLOC_START, VMALLOC_END, ++ node, gfp_mask, caller); ++ else ++#endif ++ + area = __get_vm_area_node(size, VM_ALLOC, VMALLOC_START, VMALLOC_END, + node, gfp_mask, caller); + +@@ -1394,6 +1437,7 @@ static void *__vmalloc_node(unsigned lon + return __vmalloc_area_node(area, gfp_mask, prot, node, caller); + } + ++#undef __vmalloc + void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot) + { + return __vmalloc_node(size, gfp_mask, prot, -1, +@@ -1410,6 +1454,7 @@ EXPORT_SYMBOL(__vmalloc); + * For tight control over page level allocator and protection flags + * use __vmalloc() instead. + */ ++#undef vmalloc + void *vmalloc(unsigned long size) + { + return __vmalloc_node(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL, +@@ -1424,6 +1469,7 @@ EXPORT_SYMBOL(vmalloc); + * The resulting memory area is zeroed so it can be mapped to userspace + * without leaking data. + */ ++#undef vmalloc_user + void *vmalloc_user(unsigned long size) + { + struct vm_struct *area; +@@ -1450,6 +1496,7 @@ EXPORT_SYMBOL(vmalloc_user); + * For tight control over page level allocator and protection flags + * use __vmalloc() instead. + */ ++#undef vmalloc_node + void *vmalloc_node(unsigned long size, int node) + { + return __vmalloc_node(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL, +@@ -1472,10 +1519,10 @@ EXPORT_SYMBOL(vmalloc_node); + * For tight control over page level allocator and protection flags + * use __vmalloc() instead. + */ +- ++#undef vmalloc_exec + void *vmalloc_exec(unsigned long size) + { +- return __vmalloc_node(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL_EXEC, ++ return __vmalloc_node(size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL_EXEC, + -1, __builtin_return_address(0)); + } + +@@ -1494,6 +1541,7 @@ void *vmalloc_exec(unsigned long size) + * Allocate enough 32bit PA addressable pages to cover @size from the + * page level allocator and map them into contiguous kernel virtual space. + */ ++#undef vmalloc_32 + void *vmalloc_32(unsigned long size) + { + return __vmalloc_node(size, GFP_VMALLOC32, PAGE_KERNEL, +@@ -1508,6 +1556,7 @@ EXPORT_SYMBOL(vmalloc_32); + * The resulting memory area is 32bit addressable and zeroed so it can be + * mapped to userspace without leaking data. + */ ++#undef vmalloc_32_user + void *vmalloc_32_user(unsigned long size) + { + struct vm_struct *area; +diff -urNp linux-2.6.29.6/net/atm/atm_misc.c linux-2.6.29.6/net/atm/atm_misc.c +--- linux-2.6.29.6/net/atm/atm_misc.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/atm/atm_misc.c 2009-07-09 22:13:40.000000000 -0400 +@@ -19,7 +19,7 @@ int atm_charge(struct atm_vcc *vcc,int t + if (atomic_read(&sk_atm(vcc)->sk_rmem_alloc) <= sk_atm(vcc)->sk_rcvbuf) + return 1; + atm_return(vcc,truesize); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + return 0; + } + +@@ -41,7 +41,7 @@ struct sk_buff *atm_alloc_charge(struct + } + } + atm_return(vcc,guess); +- atomic_inc(&vcc->stats->rx_drop); ++ atomic_inc_unchecked(&vcc->stats->rx_drop); + return NULL; + } + +diff -urNp linux-2.6.29.6/net/atm/resources.c linux-2.6.29.6/net/atm/resources.c +--- linux-2.6.29.6/net/atm/resources.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/atm/resources.c 2009-07-09 22:13:40.000000000 -0400 +@@ -170,7 +170,7 @@ static void copy_aal_stats(struct k_atm_ + static void subtract_aal_stats(struct k_atm_aal_stats *from, + struct atm_aal_stats *to) + { +-#define __HANDLE_ITEM(i) atomic_sub(to->i, &from->i) ++#define __HANDLE_ITEM(i) atomic_sub_unchecked(to->i, &from->i) + __AAL_STAT_ITEMS + #undef __HANDLE_ITEM + } +diff -urNp linux-2.6.29.6/net/bridge/br_stp_if.c linux-2.6.29.6/net/bridge/br_stp_if.c +--- linux-2.6.29.6/net/bridge/br_stp_if.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/bridge/br_stp_if.c 2009-07-09 22:13:40.000000000 -0400 +@@ -146,7 +146,7 @@ static void br_stp_stop(struct net_bridg + char *envp[] = { NULL }; + + if (br->stp_enabled == BR_USER_STP) { +- r = call_usermodehelper(BR_STP_PROG, argv, envp, 1); ++ r = call_usermodehelper(BR_STP_PROG, argv, envp, UMH_WAIT_PROC); + printk(KERN_INFO "%s: userspace STP stopped, return code %d\n", + br->dev->name, r); + +diff -urNp linux-2.6.29.6/net/core/flow.c linux-2.6.29.6/net/core/flow.c +--- linux-2.6.29.6/net/core/flow.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/core/flow.c 2009-07-09 22:13:40.000000000 -0400 +@@ -39,7 +39,7 @@ atomic_t flow_cache_genid = ATOMIC_INIT( + + static u32 flow_hash_shift; + #define flow_hash_size (1 << flow_hash_shift) +-static DEFINE_PER_CPU(struct flow_cache_entry **, flow_tables) = { NULL }; ++static DEFINE_PER_CPU(struct flow_cache_entry **, flow_tables); + + #define flow_table(cpu) (per_cpu(flow_tables, cpu)) + +@@ -52,7 +52,7 @@ struct flow_percpu_info { + u32 hash_rnd; + int count; + }; +-static DEFINE_PER_CPU(struct flow_percpu_info, flow_hash_info) = { 0 }; ++static DEFINE_PER_CPU(struct flow_percpu_info, flow_hash_info); + + #define flow_hash_rnd_recalc(cpu) \ + (per_cpu(flow_hash_info, cpu).hash_rnd_recalc) +@@ -69,7 +69,7 @@ struct flow_flush_info { + atomic_t cpuleft; + struct completion completion; + }; +-static DEFINE_PER_CPU(struct tasklet_struct, flow_flush_tasklets) = { NULL }; ++static DEFINE_PER_CPU(struct tasklet_struct, flow_flush_tasklets); + + #define flow_flush_tasklet(cpu) (&per_cpu(flow_flush_tasklets, cpu)) + +diff -urNp linux-2.6.29.6/net/dccp/ccids/ccid3.c linux-2.6.29.6/net/dccp/ccids/ccid3.c +--- linux-2.6.29.6/net/dccp/ccids/ccid3.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/dccp/ccids/ccid3.c 2009-07-09 22:13:40.000000000 -0400 +@@ -43,7 +43,7 @@ + static int ccid3_debug; + #define ccid3_pr_debug(format, a...) DCCP_PR_DEBUG(ccid3_debug, format, ##a) + #else +-#define ccid3_pr_debug(format, a...) ++#define ccid3_pr_debug(format, a...) do {} while (0) + #endif + + /* +diff -urNp linux-2.6.29.6/net/dccp/dccp.h linux-2.6.29.6/net/dccp/dccp.h +--- linux-2.6.29.6/net/dccp/dccp.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/dccp/dccp.h 2009-07-09 22:13:40.000000000 -0400 +@@ -43,8 +43,8 @@ extern int dccp_debug; + #define dccp_pr_debug(format, a...) DCCP_PR_DEBUG(dccp_debug, format, ##a) + #define dccp_pr_debug_cat(format, a...) DCCP_PRINTK(dccp_debug, format, ##a) + #else +-#define dccp_pr_debug(format, a...) +-#define dccp_pr_debug_cat(format, a...) ++#define dccp_pr_debug(format, a...) do {} while (0) ++#define dccp_pr_debug_cat(format, a...) do {} while (0) + #endif + + extern struct inet_hashinfo dccp_hashinfo; +diff -urNp linux-2.6.29.6/net/ipv4/inet_connection_sock.c linux-2.6.29.6/net/ipv4/inet_connection_sock.c +--- linux-2.6.29.6/net/ipv4/inet_connection_sock.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv4/inet_connection_sock.c 2009-07-09 22:13:40.000000000 -0400 +@@ -15,6 +15,7 @@ + + #include <linux/module.h> + #include <linux/jhash.h> ++#include <linux/security.h> + + #include <net/inet_connection_sock.h> + #include <net/inet_hashtables.h> +diff -urNp linux-2.6.29.6/net/ipv4/inet_hashtables.c linux-2.6.29.6/net/ipv4/inet_hashtables.c +--- linux-2.6.29.6/net/ipv4/inet_hashtables.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv4/inet_hashtables.c 2009-07-09 22:13:40.000000000 -0400 +@@ -18,11 +18,14 @@ + #include <linux/sched.h> + #include <linux/slab.h> + #include <linux/wait.h> ++#include <linux/security.h> + + #include <net/inet_connection_sock.h> + #include <net/inet_hashtables.h> + #include <net/ip.h> + ++extern void gr_update_task_in_ip_table(struct task_struct *task, const struct inet_sock *inet); ++ + /* + * Allocate and initialize a new local port bind bucket. + * The bindhash mutex for snum's hash chain must be held here. +@@ -481,6 +484,8 @@ ok: + } + spin_unlock(&head->lock); + ++ gr_update_task_in_ip_table(current, inet_sk(sk)); ++ + if (tw) { + inet_twsk_deschedule(tw, death_row); + inet_twsk_put(tw); +diff -urNp linux-2.6.29.6/net/ipv4/netfilter/nf_nat_snmp_basic.c linux-2.6.29.6/net/ipv4/netfilter/nf_nat_snmp_basic.c +--- linux-2.6.29.6/net/ipv4/netfilter/nf_nat_snmp_basic.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv4/netfilter/nf_nat_snmp_basic.c 2009-07-09 22:13:40.000000000 -0400 +@@ -397,7 +397,7 @@ static unsigned char asn1_octets_decode( + + *len = 0; + +- *octets = kmalloc(eoc - ctx->pointer, GFP_ATOMIC); ++ *octets = kmalloc((eoc - ctx->pointer), GFP_ATOMIC); + if (*octets == NULL) { + if (net_ratelimit()) + printk("OOM in bsalg (%d)\n", __LINE__); +diff -urNp linux-2.6.29.6/net/ipv4/tcp_ipv4.c linux-2.6.29.6/net/ipv4/tcp_ipv4.c +--- linux-2.6.29.6/net/ipv4/tcp_ipv4.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv4/tcp_ipv4.c 2009-07-09 22:13:40.000000000 -0400 +@@ -1512,6 +1512,9 @@ int tcp_v4_do_rcv(struct sock *sk, struc + return 0; + + reset: ++#ifdef CONFIG_GRKERNSEC_BLACKHOLE ++ if (!skb->dev || (skb->dev->flags & IFF_LOOPBACK)) ++#endif + tcp_v4_send_reset(rsk, skb); + discard: + kfree_skb(skb); +@@ -1620,6 +1623,9 @@ no_tcp_socket: + bad_packet: + TCP_INC_STATS_BH(net, TCP_MIB_INERRS); + } else { ++#ifdef CONFIG_GRKERNSEC_BLACKHOLE ++ if (skb->dev->flags & IFF_LOOPBACK) ++#endif + tcp_v4_send_reset(NULL, skb); + } + +diff -urNp linux-2.6.29.6/net/ipv4/tcp_minisocks.c linux-2.6.29.6/net/ipv4/tcp_minisocks.c +--- linux-2.6.29.6/net/ipv4/tcp_minisocks.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv4/tcp_minisocks.c 2009-07-09 22:13:40.000000000 -0400 +@@ -695,8 +695,11 @@ listen_overflow: + + embryonic_reset: + NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_EMBRYONICRSTS); ++ ++#ifndef CONFIG_GRKERNSEC_BLACKHOLE + if (!(flg & TCP_FLAG_RST)) + req->rsk_ops->send_reset(sk, skb); ++#endif + + inet_csk_reqsk_queue_drop(sk, req, prev); + return NULL; +diff -urNp linux-2.6.29.6/net/ipv4/udp.c linux-2.6.29.6/net/ipv4/udp.c +--- linux-2.6.29.6/net/ipv4/udp.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv4/udp.c 2009-07-09 22:13:40.000000000 -0400 +@@ -86,6 +86,7 @@ + #include <linux/types.h> + #include <linux/fcntl.h> + #include <linux/module.h> ++#include <linux/security.h> + #include <linux/socket.h> + #include <linux/sockios.h> + #include <linux/igmp.h> +@@ -369,6 +370,9 @@ found: + return s; + } + ++extern int gr_search_udp_recvmsg(struct sock *sk, const struct sk_buff *skb); ++extern int gr_search_udp_sendmsg(struct sock *sk, struct sockaddr_in *addr); ++ + /* + * This routine is called by the ICMP module when it gets some + * sort of error condition. If err < 0 then the socket should +@@ -630,9 +634,18 @@ int udp_sendmsg(struct kiocb *iocb, stru + dport = usin->sin_port; + if (dport == 0) + return -EINVAL; ++ ++ err = gr_search_udp_sendmsg(sk, usin); ++ if (err) ++ return err; + } else { + if (sk->sk_state != TCP_ESTABLISHED) + return -EDESTADDRREQ; ++ ++ err = gr_search_udp_sendmsg(sk, NULL); ++ if (err) ++ return err; ++ + daddr = inet->daddr; + dport = inet->dport; + /* Open fast path for connected socket. +@@ -898,6 +911,10 @@ try_again: + if (!skb) + goto out; + ++ err = gr_search_udp_recvmsg(sk, skb); ++ if (err) ++ goto out_free; ++ + ulen = skb->len - sizeof(struct udphdr); + copied = len; + if (copied > ulen) +@@ -1288,6 +1305,9 @@ int __udp4_lib_rcv(struct sk_buff *skb, + goto csum_error; + + UDP_INC_STATS_BH(net, UDP_MIB_NOPORTS, proto == IPPROTO_UDPLITE); ++#ifdef CONFIG_GRKERNSEC_BLACKHOLE ++ if (skb->dev->flags & IFF_LOOPBACK) ++#endif + icmp_send(skb, ICMP_DEST_UNREACH, ICMP_PORT_UNREACH, 0); + + /* +diff -urNp linux-2.6.29.6/net/ipv6/exthdrs.c linux-2.6.29.6/net/ipv6/exthdrs.c +--- linux-2.6.29.6/net/ipv6/exthdrs.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv6/exthdrs.c 2009-07-09 22:13:40.000000000 -0400 +@@ -630,7 +630,7 @@ static struct tlvtype_proc tlvprochopopt + .type = IPV6_TLV_JUMBO, + .func = ipv6_hop_jumbo, + }, +- { -1, } ++ { -1, NULL } + }; + + int ipv6_parse_hopopts(struct sk_buff *skb) +diff -urNp linux-2.6.29.6/net/ipv6/raw.c linux-2.6.29.6/net/ipv6/raw.c +--- linux-2.6.29.6/net/ipv6/raw.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv6/raw.c 2009-07-09 22:13:40.000000000 -0400 +@@ -600,7 +600,7 @@ out: + return err; + } + +-static int rawv6_send_hdrinc(struct sock *sk, void *from, int length, ++static int rawv6_send_hdrinc(struct sock *sk, void *from, unsigned int length, + struct flowi *fl, struct rt6_info *rt, + unsigned int flags) + { +diff -urNp linux-2.6.29.6/net/ipv6/tcp_ipv6.c linux-2.6.29.6/net/ipv6/tcp_ipv6.c +--- linux-2.6.29.6/net/ipv6/tcp_ipv6.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv6/tcp_ipv6.c 2009-07-09 22:13:40.000000000 -0400 +@@ -1576,6 +1576,9 @@ static int tcp_v6_do_rcv(struct sock *sk + return 0; + + reset: ++#ifdef CONFIG_GRKERNSEC_BLACKHOLE ++ if (!skb->dev || (skb->dev->flags & IFF_LOOPBACK)) ++#endif + tcp_v6_send_reset(sk, skb); + discard: + if (opt_skb) +@@ -1699,6 +1702,9 @@ no_tcp_socket: + bad_packet: + TCP_INC_STATS_BH(net, TCP_MIB_INERRS); + } else { ++#ifdef CONFIG_GRKERNSEC_BLACKHOLE ++ if (skb->dev->flags & IFF_LOOPBACK) ++#endif + tcp_v6_send_reset(NULL, skb); + } + +diff -urNp linux-2.6.29.6/net/ipv6/udp.c linux-2.6.29.6/net/ipv6/udp.c +--- linux-2.6.29.6/net/ipv6/udp.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/ipv6/udp.c 2009-07-09 22:13:40.000000000 -0400 +@@ -558,6 +558,9 @@ int __udp6_lib_rcv(struct sk_buff *skb, + UDP6_INC_STATS_BH(net, UDP_MIB_NOPORTS, + proto == IPPROTO_UDPLITE); + ++#ifdef CONFIG_GRKERNSEC_BLACKHOLE ++ if (skb->dev->flags & IFF_LOOPBACK) ++#endif + icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_PORT_UNREACH, 0, dev); + + kfree_skb(skb); +diff -urNp linux-2.6.29.6/net/mac80211/ieee80211_i.h linux-2.6.29.6/net/mac80211/ieee80211_i.h +--- linux-2.6.29.6/net/mac80211/ieee80211_i.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/mac80211/ieee80211_i.h 2009-07-09 22:13:40.000000000 -0400 +@@ -562,7 +562,7 @@ struct ieee80211_local { + unsigned long queue_stop_reasons[IEEE80211_MAX_QUEUES]; + spinlock_t queue_stop_reason_lock; + struct net_device *mdev; /* wmaster# - "master" 802.11 device */ +- int open_count; ++ atomic_t open_count; + int monitors, cooked_mntrs; + /* number of interfaces with corresponding FIF_ flags */ + int fif_fcsfail, fif_plcpfail, fif_control, fif_other_bss; +diff -urNp linux-2.6.29.6/net/mac80211/iface.c linux-2.6.29.6/net/mac80211/iface.c +--- linux-2.6.29.6/net/mac80211/iface.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/mac80211/iface.c 2009-07-09 22:13:40.000000000 -0400 +@@ -146,7 +146,7 @@ static int ieee80211_open(struct net_dev + break; + } + +- if (local->open_count == 0) { ++ if (atomic_read(&local->open_count) == 0) { + res = 0; + if (local->ops->start) + res = local->ops->start(local_to_hw(local)); +@@ -182,7 +182,7 @@ static int ieee80211_open(struct net_dev + * Validate the MAC address for this device. + */ + if (!is_valid_ether_addr(dev->dev_addr)) { +- if (!local->open_count && local->ops->stop) ++ if (!atomic_read(&local->open_count) && local->ops->stop) + local->ops->stop(local_to_hw(local)); + return -EADDRNOTAVAIL; + } +@@ -267,7 +267,7 @@ static int ieee80211_open(struct net_dev + } + } + +- if (local->open_count == 0) { ++ if (atomic_read(&local->open_count) == 0) { + res = dev_open(local->mdev); + WARN_ON(res); + if (res) +@@ -287,7 +287,7 @@ static int ieee80211_open(struct net_dev + if (sdata->flags & IEEE80211_SDATA_PROMISC) + atomic_inc(&local->iff_promiscs); + +- local->open_count++; ++ atomic_inc(&local->open_count); + if (hw_reconf_flags) { + ieee80211_hw_config(local, hw_reconf_flags); + /* +@@ -316,7 +316,7 @@ static int ieee80211_open(struct net_dev + err_del_interface: + local->ops->remove_interface(local_to_hw(local), &conf); + err_stop: +- if (!local->open_count && local->ops->stop) ++ if (!atomic_read(&local->open_count) && local->ops->stop) + local->ops->stop(local_to_hw(local)); + err_del_bss: + sdata->bss = NULL; +@@ -401,7 +401,7 @@ static int ieee80211_stop(struct net_dev + WARN_ON(!list_empty(&sdata->u.ap.vlans)); + } + +- local->open_count--; ++ atomic_dec(&local->open_count); + + switch (sdata->vif.type) { + case NL80211_IFTYPE_AP_VLAN: +@@ -514,7 +514,7 @@ static int ieee80211_stop(struct net_dev + + sdata->bss = NULL; + +- if (local->open_count == 0) { ++ if (atomic_read(&local->open_count) == 0) { + if (netif_running(local->mdev)) + dev_close(local->mdev); + +diff -urNp linux-2.6.29.6/net/mac80211/main.c linux-2.6.29.6/net/mac80211/main.c +--- linux-2.6.29.6/net/mac80211/main.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/mac80211/main.c 2009-07-09 22:13:40.000000000 -0400 +@@ -233,7 +233,7 @@ int ieee80211_hw_config(struct ieee80211 + local->hw.conf.power_level = power; + } + +- if (changed && local->open_count) { ++ if (changed && atomic_read(&local->open_count)) { + ret = local->ops->config(local_to_hw(local), changed); + /* + * Goal: +diff -urNp linux-2.6.29.6/net/mac80211/rate.c linux-2.6.29.6/net/mac80211/rate.c +--- linux-2.6.29.6/net/mac80211/rate.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/mac80211/rate.c 2009-07-09 22:13:40.000000000 -0400 +@@ -256,7 +256,7 @@ int ieee80211_init_rate_ctrl_alg(struct + struct rate_control_ref *ref, *old; + + ASSERT_RTNL(); +- if (local->open_count || netif_running(local->mdev)) ++ if (atomic_read(&local->open_count) || netif_running(local->mdev)) + return -EBUSY; + + ref = rate_control_alloc(name, local); +diff -urNp linux-2.6.29.6/net/sctp/socket.c linux-2.6.29.6/net/sctp/socket.c +--- linux-2.6.29.6/net/sctp/socket.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/sctp/socket.c 2009-07-09 22:13:40.000000000 -0400 +@@ -1434,7 +1434,7 @@ SCTP_STATIC int sctp_sendmsg(struct kioc + struct sctp_sndrcvinfo *sinfo; + struct sctp_initmsg *sinit; + sctp_assoc_t associd = 0; +- sctp_cmsgs_t cmsgs = { NULL }; ++ sctp_cmsgs_t cmsgs = { NULL, NULL }; + int err; + sctp_scope_t scope; + long timeo; +@@ -5756,7 +5756,6 @@ pp_found: + */ + int reuse = sk->sk_reuse; + struct sock *sk2; +- struct hlist_node *node; + + SCTP_DEBUG_PRINTK("sctp_get_port() found a possible match\n"); + if (pp->fastreuse && sk->sk_reuse && +diff -urNp linux-2.6.29.6/net/socket.c linux-2.6.29.6/net/socket.c +--- linux-2.6.29.6/net/socket.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/socket.c 2009-07-09 22:13:40.000000000 -0400 +@@ -86,6 +86,7 @@ + #include <linux/audit.h> + #include <linux/wireless.h> + #include <linux/nsproxy.h> ++#include <linux/in.h> + + #include <asm/uaccess.h> + #include <asm/unistd.h> +@@ -96,6 +97,21 @@ + #include <net/sock.h> + #include <linux/netfilter.h> + ++extern void gr_attach_curr_ip(const struct sock *sk); ++extern int gr_handle_sock_all(const int family, const int type, ++ const int protocol); ++extern int gr_handle_sock_server(const struct sockaddr *sck); ++extern int gr_handle_sock_server_other(const struct socket *sck); ++extern int gr_handle_sock_client(const struct sockaddr *sck); ++extern int gr_search_connect(struct socket * sock, ++ struct sockaddr_in * addr); ++extern int gr_search_bind(struct socket * sock, ++ struct sockaddr_in * addr); ++extern int gr_search_listen(struct socket * sock); ++extern int gr_search_accept(struct socket * sock); ++extern int gr_search_socket(const int domain, const int type, ++ const int protocol); ++ + static int sock_no_open(struct inode *irrelevant, struct file *dontcare); + static ssize_t sock_aio_read(struct kiocb *iocb, const struct iovec *iov, + unsigned long nr_segs, loff_t pos); +@@ -299,7 +315,7 @@ static int sockfs_get_sb(struct file_sys + mnt); + } + +-static struct vfsmount *sock_mnt __read_mostly; ++struct vfsmount *sock_mnt __read_mostly; + + static struct file_system_type sock_fs_type = { + .name = "sockfs", +@@ -1234,6 +1250,16 @@ SYSCALL_DEFINE3(socket, int, family, int + if (SOCK_NONBLOCK != O_NONBLOCK && (flags & SOCK_NONBLOCK)) + flags = (flags & ~SOCK_NONBLOCK) | O_NONBLOCK; + ++ if(!gr_search_socket(family, type, protocol)) { ++ retval = -EACCES; ++ goto out; ++ } ++ ++ if (gr_handle_sock_all(family, type, protocol)) { ++ retval = -EACCES; ++ goto out; ++ } ++ + retval = sock_create(family, type, protocol, &sock); + if (retval < 0) + goto out; +@@ -1366,6 +1392,14 @@ SYSCALL_DEFINE3(bind, int, fd, struct so + if (sock) { + err = move_addr_to_kernel(umyaddr, addrlen, (struct sockaddr *)&address); + if (err >= 0) { ++ if (gr_handle_sock_server((struct sockaddr *)&address)) { ++ err = -EACCES; ++ goto error; ++ } ++ err = gr_search_bind(sock, (struct sockaddr_in *)&address); ++ if (err) ++ goto error; ++ + err = security_socket_bind(sock, + (struct sockaddr *)&address, + addrlen); +@@ -1374,6 +1408,7 @@ SYSCALL_DEFINE3(bind, int, fd, struct so + (struct sockaddr *) + &address, addrlen); + } ++error: + fput_light(sock->file, fput_needed); + } + return err; +@@ -1397,10 +1432,20 @@ SYSCALL_DEFINE2(listen, int, fd, int, ba + if ((unsigned)backlog > somaxconn) + backlog = somaxconn; + ++ if (gr_handle_sock_server_other(sock)) { ++ err = -EPERM; ++ goto error; ++ } ++ ++ err = gr_search_listen(sock); ++ if (err) ++ goto error; ++ + err = security_socket_listen(sock, backlog); + if (!err) + err = sock->ops->listen(sock, backlog); + ++error: + fput_light(sock->file, fput_needed); + } + return err; +@@ -1443,6 +1488,18 @@ SYSCALL_DEFINE4(accept4, int, fd, struct + newsock->type = sock->type; + newsock->ops = sock->ops; + ++ if (gr_handle_sock_server_other(sock)) { ++ err = -EPERM; ++ sock_release(newsock); ++ goto out_put; ++ } ++ ++ err = gr_search_accept(sock); ++ if (err) { ++ sock_release(newsock); ++ goto out_put; ++ } ++ + /* + * We don't need try_module_get here, as the listening socket (sock) + * has the protocol module (sock->ops->owner) held. +@@ -1486,6 +1543,7 @@ SYSCALL_DEFINE4(accept4, int, fd, struct + err = newfd; + + security_socket_post_accept(sock, newsock); ++ gr_attach_curr_ip(newsock->sk); + + out_put: + fput_light(sock->file, fput_needed); +@@ -1524,6 +1582,7 @@ SYSCALL_DEFINE3(connect, int, fd, struct + int, addrlen) + { + struct socket *sock; ++ struct sockaddr *sck; + struct sockaddr_storage address; + int err, fput_needed; + +@@ -1534,6 +1593,17 @@ SYSCALL_DEFINE3(connect, int, fd, struct + if (err < 0) + goto out_put; + ++ sck = (struct sockaddr *)&address; ++ ++ if (gr_handle_sock_client(sck)) { ++ err = -EACCES; ++ goto out_put; ++ } ++ ++ err = gr_search_connect(sock, (struct sockaddr_in *)sck); ++ if (err) ++ goto out_put; ++ + err = + security_socket_connect(sock, (struct sockaddr *)&address, addrlen); + if (err) +diff -urNp linux-2.6.29.6/net/unix/af_unix.c linux-2.6.29.6/net/unix/af_unix.c +--- linux-2.6.29.6/net/unix/af_unix.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/net/unix/af_unix.c 2009-07-09 22:13:40.000000000 -0400 +@@ -734,6 +734,12 @@ static struct sock *unix_find_other(stru + err = -ECONNREFUSED; + if (!S_ISSOCK(inode->i_mode)) + goto put_fail; ++ ++ if (!gr_acl_handle_unix(path.dentry, path.mnt)) { ++ err = -EACCES; ++ goto put_fail; ++ } ++ + u = unix_find_socket_byinode(net, inode); + if (!u) + goto put_fail; +@@ -754,6 +760,13 @@ static struct sock *unix_find_other(stru + if (u) { + struct dentry *dentry; + dentry = unix_sk(u)->dentry; ++ ++ if (!gr_handle_chroot_unix(u->sk_peercred.pid)) { ++ err = -EPERM; ++ sock_put(u); ++ goto fail; ++ } ++ + if (dentry) + touch_atime(unix_sk(u)->mnt, dentry); + } else +@@ -839,11 +852,18 @@ static int unix_bind(struct socket *sock + err = security_path_mknod(&nd.path, dentry, mode, 0); + if (err) + goto out_mknod_drop_write; ++ if (!gr_acl_handle_mknod(dentry, nd.path.dentry, nd.path.mnt, mode)) { ++ err = -EACCES; ++ goto out_mknod_drop_write; ++ } + err = vfs_mknod(nd.path.dentry->d_inode, dentry, mode, 0); + out_mknod_drop_write: + mnt_drop_write(nd.path.mnt); + if (err) + goto out_mknod_dput; ++ ++ gr_handle_create(dentry, nd.path.mnt); ++ + mutex_unlock(&nd.path.dentry->d_inode->i_mutex); + dput(nd.path.dentry); + nd.path.dentry = dentry; +@@ -861,6 +881,10 @@ out_mknod_drop_write: + goto out_unlock; + } + ++#ifdef CONFIG_GRKERNSEC_CHROOT_UNIX ++ sk->sk_peercred.pid = current->pid; ++#endif ++ + list = &unix_socket_table[addr->hash]; + } else { + list = &unix_socket_table[dentry->d_inode->i_ino & (UNIX_HASH_SIZE-1)]; +diff -urNp linux-2.6.29.6/scripts/mod/modpost.c linux-2.6.29.6/scripts/mod/modpost.c +--- linux-2.6.29.6/scripts/mod/modpost.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/scripts/mod/modpost.c 2009-07-09 22:13:40.000000000 -0400 +@@ -830,6 +830,7 @@ enum mismatch { + INIT_TO_EXIT, + EXIT_TO_INIT, + EXPORT_TO_INIT_EXIT, ++ DATA_TO_TEXT + }; + + struct sectioncheck { +@@ -891,6 +892,12 @@ const struct sectioncheck sectioncheck[] + .fromsec = { "__ksymtab*", NULL }, + .tosec = { INIT_SECTIONS, EXIT_SECTIONS, NULL }, + .mismatch = EXPORT_TO_INIT_EXIT ++}, ++/* Do not reference code from writable data */ ++{ ++ .fromsec = { DATA_SECTIONS, NULL }, ++ .tosec = { TEXT_SECTIONS, NULL }, ++ .mismatch = DATA_TO_TEXT + } + }; + +@@ -1249,6 +1256,14 @@ static void report_sec_mismatch(const ch + "Fix this by removing the %sannotation of %s " + "or drop the export.\n", + tosym, sec2annotation(tosec), sec2annotation(tosec), tosym); ++ case DATA_TO_TEXT: ++/* ++ fprintf(stderr, ++ "The variable %s references\n" ++ "the %s %s%s%s\n" ++ fromsym, to, sec2annotation(tosec), tosym, to_p); ++*/ ++ break; + case NO_MISMATCH: + /* To get warnings on missing members */ + break; +diff -urNp linux-2.6.29.6/scripts/pnmtologo.c linux-2.6.29.6/scripts/pnmtologo.c +--- linux-2.6.29.6/scripts/pnmtologo.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/scripts/pnmtologo.c 2009-07-09 22:13:40.000000000 -0400 +@@ -237,14 +237,14 @@ static void write_header(void) + fprintf(out, " * Linux logo %s\n", logoname); + fputs(" */\n\n", out); + fputs("#include <linux/linux_logo.h>\n\n", out); +- fprintf(out, "static unsigned char %s_data[] __initdata = {\n", ++ fprintf(out, "static unsigned char %s_data[] = {\n", + logoname); + } + + static void write_footer(void) + { + fputs("\n};\n\n", out); +- fprintf(out, "struct linux_logo %s __initdata = {\n", logoname); ++ fprintf(out, "struct linux_logo %s = {\n", logoname); + fprintf(out, " .type\t= %s,\n", logo_types[logo_type]); + fprintf(out, " .width\t= %d,\n", logo_width); + fprintf(out, " .height\t= %d,\n", logo_height); +@@ -374,7 +374,7 @@ static void write_logo_clut224(void) + fputs("\n};\n\n", out); + + /* write logo clut */ +- fprintf(out, "static unsigned char %s_clut[] __initdata = {\n", ++ fprintf(out, "static unsigned char %s_clut[] = {\n", + logoname); + write_hex_cnt = 0; + for (i = 0; i < logo_clutsize; i++) { +diff -urNp linux-2.6.29.6/security/commoncap.c linux-2.6.29.6/security/commoncap.c +--- linux-2.6.29.6/security/commoncap.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/security/commoncap.c 2009-07-09 22:13:40.000000000 -0400 +@@ -28,9 +28,11 @@ + #include <linux/prctl.h> + #include <linux/securebits.h> + ++extern kernel_cap_t gr_cap_rtnetlink(struct sock *sk); ++ + int cap_netlink_send(struct sock *sk, struct sk_buff *skb) + { +- NETLINK_CB(skb).eff_cap = current_cap(); ++ NETLINK_CB(skb).eff_cap = gr_cap_rtnetlink(sk); + return 0; + } + +diff -urNp linux-2.6.29.6/security/Kconfig linux-2.6.29.6/security/Kconfig +--- linux-2.6.29.6/security/Kconfig 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/security/Kconfig 2009-07-10 07:23:12.000000000 -0400 +@@ -4,6 +4,481 @@ + + menu "Security options" + ++source grsecurity/Kconfig ++ ++menu "PaX" ++ ++config PAX ++ bool "Enable various PaX features" ++ depends on GRKERNSEC && (ALPHA || ARM || AVR32 || IA64 || MIPS32 || MIPS64 || PARISC || PPC32 || PPC64 || SPARC32 || SPARC64 || X86) ++ help ++ This allows you to enable various PaX features. PaX adds ++ intrusion prevention mechanisms to the kernel that reduce ++ the risks posed by exploitable memory corruption bugs. ++ ++menu "PaX Control" ++ depends on PAX ++ ++config PAX_SOFTMODE ++ bool 'Support soft mode' ++ help ++ Enabling this option will allow you to run PaX in soft mode, that ++ is, PaX features will not be enforced by default, only on executables ++ marked explicitly. You must also enable PT_PAX_FLAGS support as it ++ is the only way to mark executables for soft mode use. ++ ++ Soft mode can be activated by using the "pax_softmode=1" kernel command ++ line option on boot. Furthermore you can control various PaX features ++ at runtime via the entries in /proc/sys/kernel/pax. ++ ++config PAX_EI_PAX ++ bool 'Use legacy ELF header marking' ++ help ++ Enabling this option will allow you to control PaX features on ++ a per executable basis via the 'chpax' utility available at ++ http://pax.grsecurity.net/. The control flags will be read from ++ an otherwise reserved part of the ELF header. This marking has ++ numerous drawbacks (no support for soft-mode, toolchain does not ++ know about the non-standard use of the ELF header) therefore it ++ has been deprecated in favour of PT_PAX_FLAGS support. ++ ++ If you have applications not marked by the PT_PAX_FLAGS ELF ++ program header then you MUST enable this option otherwise they ++ will not get any protection. ++ ++ Note that if you enable PT_PAX_FLAGS marking support as well, ++ the PT_PAX_FLAG marks will override the legacy EI_PAX marks. ++ ++config PAX_PT_PAX_FLAGS ++ bool 'Use ELF program header marking' ++ help ++ Enabling this option will allow you to control PaX features on ++ a per executable basis via the 'paxctl' utility available at ++ http://pax.grsecurity.net/. The control flags will be read from ++ a PaX specific ELF program header (PT_PAX_FLAGS). This marking ++ has the benefits of supporting both soft mode and being fully ++ integrated into the toolchain (the binutils patch is available ++ from http://pax.grsecurity.net). ++ ++ If you have applications not marked by the PT_PAX_FLAGS ELF ++ program header then you MUST enable the EI_PAX marking support ++ otherwise they will not get any protection. ++ ++ Note that if you enable the legacy EI_PAX marking support as well, ++ the EI_PAX marks will be overridden by the PT_PAX_FLAGS marks. ++ ++choice ++ prompt 'MAC system integration' ++ default PAX_HAVE_ACL_FLAGS ++ help ++ Mandatory Access Control systems have the option of controlling ++ PaX flags on a per executable basis, choose the method supported ++ by your particular system. ++ ++ - "none": if your MAC system does not interact with PaX, ++ - "direct": if your MAC system defines pax_set_initial_flags() itself, ++ - "hook": if your MAC system uses the pax_set_initial_flags_func callback. ++ ++ NOTE: this option is for developers/integrators only. ++ ++ config PAX_NO_ACL_FLAGS ++ bool 'none' ++ ++ config PAX_HAVE_ACL_FLAGS ++ bool 'direct' ++ ++ config PAX_HOOK_ACL_FLAGS ++ bool 'hook' ++endchoice ++ ++endmenu ++ ++menu "Non-executable pages" ++ depends on PAX ++ ++config PAX_NOEXEC ++ bool "Enforce non-executable pages" ++ depends on (PAX_EI_PAX || PAX_PT_PAX_FLAGS || PAX_HAVE_ACL_FLAGS || PAX_HOOK_ACL_FLAGS) && (ALPHA || IA64 || MIPS32 || MIPS64 || PARISC || PPC32 || PPC64 || SPARC32 || SPARC64 || X86) ++ help ++ By design some architectures do not allow for protecting memory ++ pages against execution or even if they do, Linux does not make ++ use of this feature. In practice this means that if a page is ++ readable (such as the stack or heap) it is also executable. ++ ++ There is a well known exploit technique that makes use of this ++ fact and a common programming mistake where an attacker can ++ introduce code of his choice somewhere in the attacked program's ++ memory (typically the stack or the heap) and then execute it. ++ ++ If the attacked program was running with different (typically ++ higher) privileges than that of the attacker, then he can elevate ++ his own privilege level (e.g. get a root shell, write to files for ++ which he does not have write access to, etc). ++ ++ Enabling this option will let you choose from various features ++ that prevent the injection and execution of 'foreign' code in ++ a program. ++ ++ This will also break programs that rely on the old behaviour and ++ expect that dynamically allocated memory via the malloc() family ++ of functions is executable (which it is not). Notable examples ++ are the XFree86 4.x server, the java runtime and wine. ++ ++config PAX_PAGEEXEC ++ bool "Paging based non-executable pages" ++ depends on !COMPAT_VDSO && PAX_NOEXEC && (!X86_32 || M586 || M586TSC || M586MMX || M686 || MPENTIUMII || MPENTIUMIII || MPENTIUMM || MCORE2 || MPENTIUM4 || MPSC || MK7 || MK8 || MWINCHIPC6 || MWINCHIP2 || MWINCHIP3D || MVIAC3_2 || MVIAC7) ++ help ++ This implementation is based on the paging feature of the CPU. ++ On i386 without hardware non-executable bit support there is a ++ variable but usually low performance impact, however on Intel's ++ P4 core based CPUs it is very high so you should not enable this ++ for kernels meant to be used on such CPUs. ++ ++ On alpha, avr32, ia64, parisc, sparc, sparc64, x86_64 and i386 ++ with hardware non-executable bit support there is no performance ++ impact, on ppc the impact is negligible. ++ ++ Note that several architectures require various emulations due to ++ badly designed userland ABIs, this will cause a performance impact ++ but will disappear as soon as userland is fixed (e.g., ppc users ++ can make use of the secure-plt feature found in binutils). ++ ++config PAX_SEGMEXEC ++ bool "Segmentation based non-executable pages" ++ depends on !COMPAT_VDSO && PAX_NOEXEC && X86_32 ++ help ++ This implementation is based on the segmentation feature of the ++ CPU and has a very small performance impact, however applications ++ will be limited to a 1.5 GB address space instead of the normal ++ 3 GB. ++ ++config PAX_EMUTRAMP ++ bool "Emulate trampolines" if (PAX_PAGEEXEC || PAX_SEGMEXEC) && (PARISC || PPC32 || X86) ++ default y if PARISC || PPC32 ++ help ++ There are some programs and libraries that for one reason or ++ another attempt to execute special small code snippets from ++ non-executable memory pages. Most notable examples are the ++ signal handler return code generated by the kernel itself and ++ the GCC trampolines. ++ ++ If you enabled CONFIG_PAX_PAGEEXEC or CONFIG_PAX_SEGMEXEC then ++ such programs will no longer work under your kernel. ++ ++ As a remedy you can say Y here and use the 'chpax' or 'paxctl' ++ utilities to enable trampoline emulation for the affected programs ++ yet still have the protection provided by the non-executable pages. ++ ++ On parisc and ppc you MUST enable this option and EMUSIGRT as ++ well, otherwise your system will not even boot. ++ ++ Alternatively you can say N here and use the 'chpax' or 'paxctl' ++ utilities to disable CONFIG_PAX_PAGEEXEC and CONFIG_PAX_SEGMEXEC ++ for the affected files. ++ ++ NOTE: enabling this feature *may* open up a loophole in the ++ protection provided by non-executable pages that an attacker ++ could abuse. Therefore the best solution is to not have any ++ files on your system that would require this option. This can ++ be achieved by not using libc5 (which relies on the kernel ++ signal handler return code) and not using or rewriting programs ++ that make use of the nested function implementation of GCC. ++ Skilled users can just fix GCC itself so that it implements ++ nested function calls in a way that does not interfere with PaX. ++ ++config PAX_EMUSIGRT ++ bool "Automatically emulate sigreturn trampolines" ++ depends on PAX_EMUTRAMP && (PARISC || PPC32) ++ default y ++ help ++ Enabling this option will have the kernel automatically detect ++ and emulate signal return trampolines executing on the stack ++ that would otherwise lead to task termination. ++ ++ This solution is intended as a temporary one for users with ++ legacy versions of libc (libc5, glibc 2.0, uClibc before 0.9.17, ++ Modula-3 runtime, etc) or executables linked to such, basically ++ everything that does not specify its own SA_RESTORER function in ++ normal executable memory like glibc 2.1+ does. ++ ++ On parisc and ppc you MUST enable this option, otherwise your ++ system will not even boot. ++ ++ NOTE: this feature cannot be disabled on a per executable basis ++ and since it *does* open up a loophole in the protection provided ++ by non-executable pages, the best solution is to not have any ++ files on your system that would require this option. ++ ++config PAX_MPROTECT ++ bool "Restrict mprotect()" ++ depends on (PAX_PAGEEXEC || PAX_SEGMEXEC) && !PPC64 ++ help ++ Enabling this option will prevent programs from ++ - changing the executable status of memory pages that were ++ not originally created as executable, ++ - making read-only executable pages writable again, ++ - creating executable pages from anonymous memory. ++ ++ You should say Y here to complete the protection provided by ++ the enforcement of non-executable pages. ++ ++ NOTE: you can use the 'chpax' or 'paxctl' utilities to control ++ this feature on a per file basis. ++ ++config PAX_NOELFRELOCS ++ bool "Disallow ELF text relocations" ++ depends on PAX_MPROTECT && !PAX_ETEXECRELOCS && (IA64 || X86) ++ help ++ Non-executable pages and mprotect() restrictions are effective ++ in preventing the introduction of new executable code into an ++ attacked task's address space. There remain only two venues ++ for this kind of attack: if the attacker can execute already ++ existing code in the attacked task then he can either have it ++ create and mmap() a file containing his code or have it mmap() ++ an already existing ELF library that does not have position ++ independent code in it and use mprotect() on it to make it ++ writable and copy his code there. While protecting against ++ the former approach is beyond PaX, the latter can be prevented ++ by having only PIC ELF libraries on one's system (which do not ++ need to relocate their code). If you are sure this is your case, ++ then enable this option otherwise be careful as you may not even ++ be able to boot or log on your system (for example, some PAM ++ modules are erroneously compiled as non-PIC by default). ++ ++ NOTE: if you are using dynamic ELF executables (as suggested ++ when using ASLR) then you must have made sure that you linked ++ your files using the PIC version of crt1 (the et_dyn.tar.gz package ++ referenced there has already been updated to support this). ++ ++config PAX_ETEXECRELOCS ++ bool "Allow ELF ET_EXEC text relocations" ++ depends on PAX_MPROTECT && (ALPHA || IA64 || PARISC) ++ default y ++ help ++ On some architectures there are incorrectly created applications ++ that require text relocations and would not work without enabling ++ this option. If you are an alpha, ia64 or parisc user, you should ++ enable this option and disable it once you have made sure that ++ none of your applications need it. ++ ++config PAX_EMUPLT ++ bool "Automatically emulate ELF PLT" ++ depends on PAX_MPROTECT && (ALPHA || PARISC || PPC32 || SPARC32 || SPARC64) ++ default y ++ help ++ Enabling this option will have the kernel automatically detect ++ and emulate the Procedure Linkage Table entries in ELF files. ++ On some architectures such entries are in writable memory, and ++ become non-executable leading to task termination. Therefore ++ it is mandatory that you enable this option on alpha, parisc, ++ ppc (if secure-plt is not used throughout in userland), sparc ++ and sparc64, otherwise your system would not even boot. ++ ++ NOTE: this feature *does* open up a loophole in the protection ++ provided by the non-executable pages, therefore the proper ++ solution is to modify the toolchain to produce a PLT that does ++ not need to be writable. ++ ++config PAX_DLRESOLVE ++ bool ++ depends on PAX_EMUPLT && (SPARC32 || SPARC64) ++ default y ++ ++config PAX_SYSCALL ++ bool ++ depends on PAX_PAGEEXEC && PPC32 ++ default y ++ ++config PAX_KERNEXEC ++ bool "Enforce non-executable kernel pages" ++ depends on PAX_NOEXEC && X86 && !EFI && !COMPAT_VDSO && (!X86_32 || X86_WP_WORKS_OK) && !PARAVIRT ++ help ++ This is the kernel land equivalent of PAGEEXEC and MPROTECT, ++ that is, enabling this option will make it harder to inject ++ and execute 'foreign' code in kernel memory itself. ++ ++endmenu ++ ++menu "Address Space Layout Randomization" ++ depends on PAX ++ ++config PAX_ASLR ++ bool "Address Space Layout Randomization" ++ depends on PAX_EI_PAX || PAX_PT_PAX_FLAGS || PAX_HAVE_ACL_FLAGS || PAX_HOOK_ACL_FLAGS ++ help ++ Many if not most exploit techniques rely on the knowledge of ++ certain addresses in the attacked program. The following options ++ will allow the kernel to apply a certain amount of randomization ++ to specific parts of the program thereby forcing an attacker to ++ guess them in most cases. Any failed guess will most likely crash ++ the attacked program which allows the kernel to detect such attempts ++ and react on them. PaX itself provides no reaction mechanisms, ++ instead it is strongly encouraged that you make use of Nergal's ++ segvguard (ftp://ftp.pl.openwall.com/misc/segvguard/) or grsecurity's ++ (http://www.grsecurity.net/) built-in crash detection features or ++ develop one yourself. ++ ++ By saying Y here you can choose to randomize the following areas: ++ - top of the task's kernel stack ++ - top of the task's userland stack ++ - base address for mmap() requests that do not specify one ++ (this includes all libraries) ++ - base address of the main executable ++ ++ It is strongly recommended to say Y here as address space layout ++ randomization has negligible impact on performance yet it provides ++ a very effective protection. ++ ++ NOTE: you can use the 'chpax' or 'paxctl' utilities to control ++ this feature on a per file basis. ++ ++config PAX_RANDKSTACK ++ bool "Randomize kernel stack base" ++ depends on PAX_ASLR && X86_TSC && X86_32 ++ help ++ By saying Y here the kernel will randomize every task's kernel ++ stack on every system call. This will not only force an attacker ++ to guess it but also prevent him from making use of possible ++ leaked information about it. ++ ++ Since the kernel stack is a rather scarce resource, randomization ++ may cause unexpected stack overflows, therefore you should very ++ carefully test your system. Note that once enabled in the kernel ++ configuration, this feature cannot be disabled on a per file basis. ++ ++config PAX_RANDUSTACK ++ bool "Randomize user stack base" ++ depends on PAX_ASLR ++ help ++ By saying Y here the kernel will randomize every task's userland ++ stack. The randomization is done in two steps where the second ++ one may apply a big amount of shift to the top of the stack and ++ cause problems for programs that want to use lots of memory (more ++ than 2.5 GB if SEGMEXEC is not active, or 1.25 GB when it is). ++ For this reason the second step can be controlled by 'chpax' or ++ 'paxctl' on a per file basis. ++ ++config PAX_RANDMMAP ++ bool "Randomize mmap() base" ++ depends on PAX_ASLR ++ help ++ By saying Y here the kernel will use a randomized base address for ++ mmap() requests that do not specify one themselves. As a result ++ all dynamically loaded libraries will appear at random addresses ++ and therefore be harder to exploit by a technique where an attacker ++ attempts to execute library code for his purposes (e.g. spawn a ++ shell from an exploited program that is running at an elevated ++ privilege level). ++ ++ Furthermore, if a program is relinked as a dynamic ELF file, its ++ base address will be randomized as well, completing the full ++ randomization of the address space layout. Attacking such programs ++ becomes a guess game. You can find an example of doing this at ++ http://pax.grsecurity.net/et_dyn.tar.gz and practical samples at ++ http://www.grsecurity.net/grsec-gcc-specs.tar.gz . ++ ++ NOTE: you can use the 'chpax' or 'paxctl' utilities to control this ++ feature on a per file basis. ++ ++endmenu ++ ++menu "Miscellaneous hardening features" ++ ++config PAX_MEMORY_SANITIZE ++ bool "Sanitize all freed memory" ++ help ++ By saying Y here the kernel will erase memory pages as soon as they ++ are freed. This in turn reduces the lifetime of data stored in the ++ pages, making it less likely that sensitive information such as ++ passwords, cryptographic secrets, etc stay in memory for too long. ++ ++ This is especially useful for programs whose runtime is short, long ++ lived processes and the kernel itself benefit from this as long as ++ they operate on whole memory pages and ensure timely freeing of pages ++ that may hold sensitive information. ++ ++ The tradeoff is performance impact, on a single CPU system kernel ++ compilation sees a 3% slowdown, other systems and workloads may vary ++ and you are advised to test this feature on your expected workload ++ before deploying it. ++ ++ Note that this feature does not protect data stored in live pages, ++ e.g., process memory swapped to disk may stay there for a long time. ++ ++config PAX_MEMORY_UDEREF ++ bool "Prevent invalid userland pointer dereference" ++ depends on X86_32 && !COMPAT_VDSO && !UML_X86 ++ help ++ By saying Y here the kernel will be prevented from dereferencing ++ userland pointers in contexts where the kernel expects only kernel ++ pointers. This is both a useful runtime debugging feature and a ++ security measure that prevents exploiting a class of kernel bugs. ++ ++ The tradeoff is that some virtualization solutions may experience ++ a huge slowdown and therefore you should not enable this feature ++ for kernels meant to run in such environments. Whether a given VM ++ solution is affected or not is best determined by simply trying it ++ out, the performance impact will be obvious right on boot as this ++ mechanism engages from very early on. A good rule of thumb is that ++ VMs running on CPUs without hardware virtualization support (i.e., ++ the majority of IA-32 CPUs) will likely experience the slowdown. ++ ++config PAX_REFCOUNT ++ bool "Prevent various kernel object reference counter overflows" ++ depends on GRKERNSEC && X86 ++ help ++ By saying Y here the kernel will detect and prevent overflowing ++ various (but not all) kinds of object reference counters. Such ++ overflows can normally occur due to bugs only and are often, if ++ not always, exploitable. ++ ++ The tradeoff is that data structures protected by an overflowed ++ refcount will never be freed and therefore will leak memory. Note ++ that this leak also happens even without this protection but in ++ that case the overflow can eventually trigger the freeing of the ++ data structure while it is still being used elsewhere, resulting ++ in the exploitable situation that this feature prevents. ++ ++ Since this has a negligible performance impact, you should enable ++ this feature. ++ ++config PAX_USERCOPY ++ bool "Bounds check heap object copies between kernel and userland" ++ depends on X86 ++ depends on GRKERNSEC && (SLAB || SLUB || SLOB) ++ help ++ By saying Y here the kernel will enforce the size of heap objects ++ when they are copied in either direction between the kernel and ++ userland, even if only a part of the heap object is copied. ++ ++ Specifically, this checking prevents information leaking from the ++ kernel heap during kernel to userland copies (if the kernel heap ++ object is otherwise fully initialized) and prevents kernel heap ++ overflows during userland to kernel copies. ++ ++ Note that the current implementation provides the strictest checks ++ for the SLUB allocator. ++ ++config PAX_SECURE_VSYSCALL ++ bool "Harden vsyscall against exploitation" ++ depends on X86_64 ++ default y ++ help ++ By saying Y here, the kernel will make the vsyscall mapping ++ non-executable and redirect users of the fixed-address ++ vsyscall mapping to a more secure vDSO. This removes the ++ vsyscall mappings as targets of exploitation, particularly in ++ abusing them to easily transition from interrupt to process ++ context. ++ ++ You should enable this feature if the kernel being built is ++ not being used as a guest within VMWare ESX Server, as we have ++ been informed that this feature is incompatible with their ++ product. ++endmenu ++ ++endmenu ++ + config KEYS + bool "Enable access key retention support" + help +diff -urNp linux-2.6.29.6/sound/core/oss/pcm_oss.c linux-2.6.29.6/sound/core/oss/pcm_oss.c +--- linux-2.6.29.6/sound/core/oss/pcm_oss.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/sound/core/oss/pcm_oss.c 2009-07-09 22:13:40.000000000 -0400 +@@ -2929,8 +2929,8 @@ static void snd_pcm_oss_proc_done(struct + } + } + #else /* !CONFIG_SND_VERBOSE_PROCFS */ +-#define snd_pcm_oss_proc_init(pcm) +-#define snd_pcm_oss_proc_done(pcm) ++#define snd_pcm_oss_proc_init(pcm) do {} while (0) ++#define snd_pcm_oss_proc_done(pcm) do {} while (0) + #endif /* CONFIG_SND_VERBOSE_PROCFS */ + + /* +diff -urNp linux-2.6.29.6/sound/core/seq/seq_lock.h linux-2.6.29.6/sound/core/seq/seq_lock.h +--- linux-2.6.29.6/sound/core/seq/seq_lock.h 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/sound/core/seq/seq_lock.h 2009-07-09 22:13:40.000000000 -0400 +@@ -23,10 +23,10 @@ void snd_use_lock_sync_helper(snd_use_lo + #else /* SMP || CONFIG_SND_DEBUG */ + + typedef spinlock_t snd_use_lock_t; /* dummy */ +-#define snd_use_lock_init(lockp) /**/ +-#define snd_use_lock_use(lockp) /**/ +-#define snd_use_lock_free(lockp) /**/ +-#define snd_use_lock_sync(lockp) /**/ ++#define snd_use_lock_init(lockp) do {} while (0) ++#define snd_use_lock_use(lockp) do {} while (0) ++#define snd_use_lock_free(lockp) do {} while (0) ++#define snd_use_lock_sync(lockp) do {} while (0) + + #endif /* SMP || CONFIG_SND_DEBUG */ + +diff -urNp linux-2.6.29.6/sound/pci/ac97/ac97_patch.c linux-2.6.29.6/sound/pci/ac97/ac97_patch.c +--- linux-2.6.29.6/sound/pci/ac97/ac97_patch.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/sound/pci/ac97/ac97_patch.c 2009-07-09 22:13:40.000000000 -0400 +@@ -1498,7 +1498,7 @@ static const struct snd_ac97_res_table a + { AC97_VIDEO, 0x9f1f }, + { AC97_AUX, 0x9f1f }, + { AC97_PCM, 0x9f1f }, +- { } /* terminator */ ++ { 0, 0 } /* terminator */ + }; + + static int patch_ad1819(struct snd_ac97 * ac97) +@@ -3873,7 +3873,7 @@ static struct snd_ac97_res_table lm4550_ + { AC97_AUX, 0x1f1f }, + { AC97_PCM, 0x1f1f }, + { AC97_REC_GAIN, 0x0f0f }, +- { } /* terminator */ ++ { 0, 0 } /* terminator */ + }; + + static int patch_lm4550(struct snd_ac97 *ac97) +diff -urNp linux-2.6.29.6/sound/pci/ens1370.c linux-2.6.29.6/sound/pci/ens1370.c +--- linux-2.6.29.6/sound/pci/ens1370.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/sound/pci/ens1370.c 2009-07-09 22:13:40.000000000 -0400 +@@ -452,7 +452,7 @@ static struct pci_device_id snd_audiopci + { 0x1274, 0x5880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ES1373 - CT5880 */ + { 0x1102, 0x8938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Ectiva EV1938 */ + #endif +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(pci, snd_audiopci_ids); +diff -urNp linux-2.6.29.6/sound/pci/intel8x0.c linux-2.6.29.6/sound/pci/intel8x0.c +--- linux-2.6.29.6/sound/pci/intel8x0.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/sound/pci/intel8x0.c 2009-07-09 22:13:40.000000000 -0400 +@@ -443,7 +443,7 @@ static struct pci_device_id snd_intel8x0 + { 0x1022, 0x746d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD8111 */ + { 0x1022, 0x7445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD768 */ + { 0x10b9, 0x5455, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALI }, /* Ali5455 */ +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(pci, snd_intel8x0_ids); +@@ -2088,7 +2088,7 @@ static struct ac97_quirk ac97_quirks[] _ + .type = AC97_TUNE_HP_ONLY + }, + #endif +- { } /* terminator */ ++ { 0, 0, 0, 0, NULL, 0 } /* terminator */ + }; + + static int __devinit snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock, +diff -urNp linux-2.6.29.6/sound/pci/intel8x0m.c linux-2.6.29.6/sound/pci/intel8x0m.c +--- linux-2.6.29.6/sound/pci/intel8x0m.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/sound/pci/intel8x0m.c 2009-07-09 22:13:40.000000000 -0400 +@@ -239,7 +239,7 @@ static struct pci_device_id snd_intel8x0 + { 0x1022, 0x746d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD8111 */ + { 0x10b9, 0x5455, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALI }, /* Ali5455 */ + #endif +- { 0, } ++ { 0, 0, 0, 0, 0, 0, 0 } + }; + + MODULE_DEVICE_TABLE(pci, snd_intel8x0m_ids); +@@ -1258,7 +1258,7 @@ static struct shortname_table { + { 0x5455, "ALi M5455" }, + { 0x746d, "AMD AMD8111" }, + #endif +- { 0 }, ++ { 0, NULL }, + }; + + static int __devinit snd_intel8x0m_probe(struct pci_dev *pci, +diff -urNp linux-2.6.29.6/virt/kvm/kvm_main.c linux-2.6.29.6/virt/kvm/kvm_main.c +--- linux-2.6.29.6/virt/kvm/kvm_main.c 2009-07-02 19:41:20.000000000 -0400 ++++ linux-2.6.29.6/virt/kvm/kvm_main.c 2009-07-09 22:13:40.000000000 -0400 +@@ -2059,6 +2059,9 @@ static struct miscdevice kvm_dev = { + KVM_MINOR, + "kvm", + &kvm_chardev_ops, ++ {NULL, NULL}, ++ NULL, ++ NULL + }; + + static void hardware_enable(void *junk) +@@ -2290,7 +2293,7 @@ static void kvm_sched_out(struct preempt + kvm_arch_vcpu_put(vcpu); + } + +-int kvm_init(void *opaque, unsigned int vcpu_size, ++int kvm_init(const void *opaque, unsigned int vcpu_size, + struct module *module) + { + int r; diff --git a/main/linux-grsec/kernelconfig b/main/linux-grsec/kernelconfig new file mode 100644 index 0000000000..425e5cedae --- /dev/null +++ b/main/linux-grsec/kernelconfig @@ -0,0 +1,4432 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.29.5 +# Mon Jun 29 16:25:46 2009 +# +# CONFIG_64BIT is not set +CONFIG_X86_32=y +# CONFIG_X86_64 is not set +CONFIG_X86=y +CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig" +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_CLOCKSOURCE_WATCHDOG=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_FAST_CMPXCHG_LOCAL=y +CONFIG_MMU=y +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_IOMAP=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_GPIO=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +# CONFIG_RWSEM_GENERIC_SPINLOCK is not set +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +# CONFIG_GENERIC_TIME_VSYSCALL is not set +CONFIG_ARCH_HAS_CPU_RELAX=y +CONFIG_ARCH_HAS_DEFAULT_IDLE=y +CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y +CONFIG_HAVE_SETUP_PER_CPU_AREA=y +# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_ZONE_DMA32 is not set +CONFIG_ARCH_POPULATES_NODE_MAP=y +# CONFIG_AUDIT_ARCH is not set +CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_PENDING_IRQ=y +CONFIG_X86_SMP=y +CONFIG_USE_GENERIC_SMP_HELPERS=y +CONFIG_X86_32_SMP=y +CONFIG_X86_HT=y +CONFIG_X86_BIOS_REBOOT=y +CONFIG_X86_TRAMPOLINE=y +CONFIG_KTIME_SCALAR=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +CONFIG_IKCONFIG=m +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_PCSPKR_PLATFORM=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_STOP_MACHINE=y +CONFIG_BLOCK=y +CONFIG_LBD=y +# CONFIG_BLK_DEV_IO_TRACE is not set +CONFIG_BLK_DEV_BSG=y +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=m +CONFIG_IOSCHED_DEADLINE=m +CONFIG_IOSCHED_CFQ=m +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +CONFIG_PREEMPT_NOTIFIERS=y +CONFIG_FREEZER=y + +# +# Processor type and features +# +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_SMP=y +# CONFIG_SPARSE_IRQ is not set +CONFIG_X86_FIND_SMP_CONFIG=y +CONFIG_X86_MPPARSE=y +CONFIG_X86_PC=y +# CONFIG_X86_ELAN is not set +# CONFIG_X86_VOYAGER is not set +# CONFIG_X86_GENERICARCH is not set +# CONFIG_X86_VSMP is not set +# CONFIG_X86_RDC321X is not set +CONFIG_SCHED_OMIT_FRAME_POINTER=y +CONFIG_PARAVIRT_GUEST=y +CONFIG_VMI=y +CONFIG_KVM_CLOCK=y +CONFIG_KVM_GUEST=y +CONFIG_LGUEST_GUEST=y +CONFIG_PARAVIRT=y +CONFIG_PARAVIRT_CLOCK=y +# CONFIG_MEMTEST is not set +# CONFIG_M386 is not set +# CONFIG_M486 is not set +CONFIG_M586=y +# CONFIG_M586TSC is not set +# CONFIG_M586MMX is not set +# CONFIG_M686 is not set +# CONFIG_MPENTIUMII is not set +# CONFIG_MPENTIUMIII is not set +# CONFIG_MPENTIUMM is not set +# CONFIG_MPENTIUM4 is not set +# CONFIG_MK6 is not set +# CONFIG_MK7 is not set +# CONFIG_MK8 is not set +# CONFIG_MCRUSOE is not set +# CONFIG_MEFFICEON is not set +# CONFIG_MWINCHIPC6 is not set +# CONFIG_MWINCHIP3D is not set +# CONFIG_MGEODEGX1 is not set +# CONFIG_MGEODE_LX is not set +# CONFIG_MCYRIXIII is not set +# CONFIG_MVIAC3_2 is not set +# CONFIG_MVIAC7 is not set +# CONFIG_MPSC is not set +# CONFIG_MCORE2 is not set +# CONFIG_GENERIC_CPU is not set +CONFIG_X86_GENERIC=y +CONFIG_X86_CPU=y +CONFIG_X86_CMPXCHG=y +CONFIG_X86_L1_CACHE_SHIFT=7 +CONFIG_X86_XADD=y +# CONFIG_X86_PPRO_FENCE is not set +CONFIG_X86_F00F_BUG=y +CONFIG_X86_WP_WORKS_OK=y +CONFIG_X86_INVLPG=y +CONFIG_X86_BSWAP=y +CONFIG_X86_POPAD_OK=y +CONFIG_X86_ALIGNMENT_16=y +CONFIG_X86_INTEL_USERCOPY=y +CONFIG_X86_MINIMUM_CPU_FAMILY=4 +# CONFIG_PROCESSOR_SELECT is not set +CONFIG_CPU_SUP_INTEL=y +CONFIG_CPU_SUP_CYRIX_32=y +CONFIG_CPU_SUP_AMD=y +CONFIG_CPU_SUP_CENTAUR_32=y +CONFIG_CPU_SUP_TRANSMETA_32=y +CONFIG_CPU_SUP_UMC_32=y +CONFIG_HPET_TIMER=y +CONFIG_HPET_EMULATE_RTC=y +CONFIG_DMI=y +# CONFIG_IOMMU_HELPER is not set +# CONFIG_IOMMU_API is not set +CONFIG_NR_CPUS=8 +# CONFIG_SCHED_SMT is not set +CONFIG_SCHED_MC=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_X86_LOCAL_APIC=y +CONFIG_X86_IO_APIC=y +# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set +# CONFIG_X86_MCE is not set +CONFIG_VM86=y +CONFIG_TOSHIBA=m +CONFIG_I8K=m +CONFIG_X86_REBOOTFIXUPS=y +CONFIG_MICROCODE=m +CONFIG_MICROCODE_INTEL=y +CONFIG_MICROCODE_AMD=y +CONFIG_MICROCODE_OLD_INTERFACE=y +CONFIG_X86_MSR=m +CONFIG_X86_CPUID=m +# CONFIG_NOHIGHMEM is not set +CONFIG_HIGHMEM4G=y +# CONFIG_HIGHMEM64G is not set +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_3G_OPT is not set +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_2G_OPT is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +CONFIG_HIGHMEM=y +# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +CONFIG_MMU_NOTIFIER=y +# CONFIG_HIGHPTE is not set +# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set +CONFIG_X86_RESERVE_LOW_64K=y +CONFIG_MATH_EMULATION=y +CONFIG_MTRR=y +CONFIG_MTRR_SANITIZER=y +CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0 +CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 +# CONFIG_X86_PAT is not set +# CONFIG_EFI is not set +# CONFIG_SECCOMP is not set +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +CONFIG_HZ_300=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=300 +CONFIG_SCHED_HRTICK=y +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_PHYSICAL_START=0x100000 +# CONFIG_RELOCATABLE is not set +CONFIG_PHYSICAL_ALIGN=0x100000 +CONFIG_HOTPLUG_CPU=y +# CONFIG_CMDLINE_BOOL is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y + +# +# Power management and ACPI options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP_SMP=y +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +# CONFIG_HIBERNATION is not set +CONFIG_ACPI=y +CONFIG_ACPI_SLEEP=y +CONFIG_ACPI_PROCFS=y +CONFIG_ACPI_PROCFS_POWER=y +CONFIG_ACPI_SYSFS_POWER=y +CONFIG_ACPI_PROC_EVENT=y +CONFIG_ACPI_AC=m +CONFIG_ACPI_BATTERY=m +CONFIG_ACPI_BUTTON=m +CONFIG_ACPI_VIDEO=m +CONFIG_ACPI_FAN=m +CONFIG_ACPI_DOCK=y +CONFIG_ACPI_PROCESSOR=m +CONFIG_ACPI_HOTPLUG_CPU=y +CONFIG_ACPI_THERMAL=m +# CONFIG_ACPI_CUSTOM_DSDT is not set +CONFIG_ACPI_BLACKLIST_YEAR=2000 +# CONFIG_ACPI_DEBUG is not set +CONFIG_ACPI_PCI_SLOT=m +CONFIG_X86_PM_TIMER=y +CONFIG_ACPI_CONTAINER=m +CONFIG_ACPI_SBS=m +# CONFIG_APM is not set + +# +# CPU Frequency scaling +# +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=m +# CONFIG_CPU_FREQ_DEBUG is not set +CONFIG_CPU_FREQ_STAT=m +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=m +CONFIG_CPU_FREQ_GOV_USERSPACE=m +CONFIG_CPU_FREQ_GOV_ONDEMAND=m +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m + +# +# CPUFreq processor drivers +# +CONFIG_X86_ACPI_CPUFREQ=m +CONFIG_X86_POWERNOW_K6=m +CONFIG_X86_POWERNOW_K7=m +CONFIG_X86_POWERNOW_K7_ACPI=y +CONFIG_X86_POWERNOW_K8=m +CONFIG_X86_POWERNOW_K8_ACPI=y +CONFIG_X86_GX_SUSPMOD=m +CONFIG_X86_SPEEDSTEP_CENTRINO=m +CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y +CONFIG_X86_SPEEDSTEP_ICH=m +CONFIG_X86_SPEEDSTEP_SMI=m +CONFIG_X86_P4_CLOCKMOD=m +CONFIG_X86_CPUFREQ_NFORCE2=m +CONFIG_X86_LONGRUN=m +CONFIG_X86_LONGHAUL=m +CONFIG_X86_E_POWERSAVER=m + +# +# shared options +# +CONFIG_X86_SPEEDSTEP_LIB=m +CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y +CONFIG_CPU_IDLE_GOV_MENU=y + +# +# Bus options (PCI etc.) +# +CONFIG_PCI=y +# CONFIG_PCI_GOBIOS is not set +# CONFIG_PCI_GOMMCONFIG is not set +# CONFIG_PCI_GODIRECT is not set +# CONFIG_PCI_GOOLPC is not set +CONFIG_PCI_GOANY=y +CONFIG_PCI_BIOS=y +CONFIG_PCI_DIRECT=y +CONFIG_PCI_MMCONFIG=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCIEPORTBUS=y +CONFIG_HOTPLUG_PCI_PCIE=m +# CONFIG_PCIEAER is not set +CONFIG_PCIEASPM=y +# CONFIG_PCIEASPM_DEBUG is not set +CONFIG_ARCH_SUPPORTS_MSI=y +# CONFIG_PCI_MSI is not set +CONFIG_PCI_LEGACY=y +CONFIG_PCI_STUB=m +CONFIG_HT_IRQ=y +CONFIG_ISA_DMA_API=y +CONFIG_ISA=y +# CONFIG_EISA is not set +# CONFIG_MCA is not set +CONFIG_SCx200=m +CONFIG_SCx200HR_TIMER=m +# CONFIG_OLPC is not set +CONFIG_K8_NB=y +CONFIG_PCCARD=m +# CONFIG_PCMCIA_DEBUG is not set +CONFIG_PCMCIA=m +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y +CONFIG_CARDBUS=y + +# +# PC-card bridges +# +CONFIG_YENTA=m +CONFIG_YENTA_O2=y +CONFIG_YENTA_RICOH=y +CONFIG_YENTA_TI=y +CONFIG_YENTA_ENE_TUNE=y +CONFIG_YENTA_TOSHIBA=y +CONFIG_PD6729=m +CONFIG_I82092=m +CONFIG_I82365=m +CONFIG_TCIC=m +CONFIG_PCMCIA_PROBE=y +CONFIG_PCCARD_NONSTATIC=m +CONFIG_HOTPLUG_PCI=m +CONFIG_HOTPLUG_PCI_FAKE=m +CONFIG_HOTPLUG_PCI_COMPAQ=m +# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set +CONFIG_HOTPLUG_PCI_IBM=m +CONFIG_HOTPLUG_PCI_ACPI=m +CONFIG_HOTPLUG_PCI_ACPI_IBM=m +CONFIG_HOTPLUG_PCI_CPCI=y +CONFIG_HOTPLUG_PCI_CPCI_ZT5550=m +CONFIG_HOTPLUG_PCI_CPCI_GENERIC=m +CONFIG_HOTPLUG_PCI_SHPC=m + +# +# Executable file formats / Emulations +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y +CONFIG_BINFMT_AOUT=m +CONFIG_BINFMT_MISC=m +CONFIG_HAVE_ATOMIC_IOMAP=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_COMPAT_NET_DEV_OPS=y +CONFIG_PACKET=m +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +CONFIG_XFRM_SUB_POLICY=y +CONFIG_XFRM_MIGRATE=y +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=m +CONFIG_NET_KEY=m +CONFIG_NET_KEY_MIGRATE=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_BROADCAST=y +CONFIG_IP_MROUTE=y +# CONFIG_IP_PIMSM_V1 is not set +CONFIG_IP_PIMSM_V2=y +CONFIG_ARPD=y +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=m +CONFIG_INET_ESP=m +CONFIG_INET_IPCOMP=m +CONFIG_INET_XFRM_TUNNEL=m +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +CONFIG_INET_LRO=m +CONFIG_INET_DIAG=m +CONFIG_INET_TCP_DIAG=m +CONFIG_TCP_CONG_ADVANCED=y +CONFIG_TCP_CONG_BIC=m +CONFIG_TCP_CONG_CUBIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +CONFIG_TCP_CONG_HSTCP=m +CONFIG_TCP_CONG_HYBLA=m +CONFIG_TCP_CONG_VEGAS=m +CONFIG_TCP_CONG_SCALABLE=m +CONFIG_TCP_CONG_LP=m +CONFIG_TCP_CONG_VENO=m +CONFIG_TCP_CONG_YEAH=m +CONFIG_TCP_CONG_ILLINOIS=m +# CONFIG_DEFAULT_BIC is not set +CONFIG_DEFAULT_CUBIC=y +# CONFIG_DEFAULT_HTCP is not set +# CONFIG_DEFAULT_VEGAS is not set +# CONFIG_DEFAULT_WESTWOOD is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="cubic" +CONFIG_TCP_MD5SIG=y +CONFIG_IPV6=m +CONFIG_IPV6_PRIVACY=y +CONFIG_IPV6_ROUTER_PREF=y +CONFIG_IPV6_ROUTE_INFO=y +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +CONFIG_IPV6_MIP6=m +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +CONFIG_IPV6_TUNNEL=m +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_SUBTREES=y +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_PIMSM_V2=y +CONFIG_NETLABEL=y +CONFIG_NETWORK_SECMARK=y +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y +CONFIG_BRIDGE_NETFILTER=y + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_NETLINK=m +CONFIG_NETFILTER_NETLINK_QUEUE=m +CONFIG_NETFILTER_NETLINK_LOG=m +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CT_PROTO_DCCP=m +CONFIG_NF_CT_PROTO_GRE=m +CONFIG_NF_CT_PROTO_SCTP=m +CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m +CONFIG_NETFILTER_TPROXY=m +CONFIG_NETFILTER_XTABLES=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_RATEEST=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m +CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPRANGE=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_OWNER=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +CONFIG_NETFILTER_XT_MATCH_RATEEST=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set +CONFIG_NETFILTER_XT_MATCH_SCTP=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_TIME=m +CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_IP_VS=m +CONFIG_IP_VS_IPV6=y +# CONFIG_IP_VS_DEBUG is not set +CONFIG_IP_VS_TAB_BITS=12 + +# +# IPVS transport protocol load balancing support +# +CONFIG_IP_VS_PROTO_TCP=y +CONFIG_IP_VS_PROTO_UDP=y +CONFIG_IP_VS_PROTO_AH_ESP=y +CONFIG_IP_VS_PROTO_ESP=y +CONFIG_IP_VS_PROTO_AH=y + +# +# IPVS scheduler +# +CONFIG_IP_VS_RR=m +CONFIG_IP_VS_WRR=m +CONFIG_IP_VS_LC=m +CONFIG_IP_VS_WLC=m +CONFIG_IP_VS_LBLC=m +CONFIG_IP_VS_LBLCR=m +CONFIG_IP_VS_DH=m +CONFIG_IP_VS_SH=m +CONFIG_IP_VS_SED=m +CONFIG_IP_VS_NQ=m + +# +# IPVS application helper +# +CONFIG_IP_VS_FTP=m + +# +# IP: Netfilter Configuration +# +CONFIG_NF_DEFRAG_IPV4=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_NF_NAT=m +CONFIG_NF_NAT_NEEDED=y +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_NF_NAT_SNMP_BASIC=m +CONFIG_NF_NAT_PROTO_DCCP=m +CONFIG_NF_NAT_PROTO_GRE=m +CONFIG_NF_NAT_PROTO_UDPLITE=m +CONFIG_NF_NAT_PROTO_SCTP=m +CONFIG_NF_NAT_FTP=m +CONFIG_NF_NAT_IRC=m +CONFIG_NF_NAT_TFTP=m +CONFIG_NF_NAT_AMANDA=m +CONFIG_NF_NAT_PPTP=m +CONFIG_NF_NAT_H323=m +CONFIG_NF_NAT_SIP=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_SECURITY=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration +# +CONFIG_NF_CONNTRACK_IPV6=m +CONFIG_IP6_NF_QUEUE=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_TARGET_LOG=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_MANGLE=m +CONFIG_IP6_NF_TARGET_HL=m +CONFIG_IP6_NF_RAW=m +CONFIG_IP6_NF_SECURITY=m + +# +# DECnet: Netfilter Configuration +# +CONFIG_DECNET_NF_GRABULATOR=m +CONFIG_BRIDGE_NF_EBTABLES=m +CONFIG_BRIDGE_EBT_BROUTE=m +CONFIG_BRIDGE_EBT_T_FILTER=m +CONFIG_BRIDGE_EBT_T_NAT=m +CONFIG_BRIDGE_EBT_802_3=m +CONFIG_BRIDGE_EBT_AMONG=m +CONFIG_BRIDGE_EBT_ARP=m +CONFIG_BRIDGE_EBT_IP=m +CONFIG_BRIDGE_EBT_IP6=m +CONFIG_BRIDGE_EBT_LIMIT=m +CONFIG_BRIDGE_EBT_MARK=m +CONFIG_BRIDGE_EBT_PKTTYPE=m +CONFIG_BRIDGE_EBT_STP=m +CONFIG_BRIDGE_EBT_VLAN=m +CONFIG_BRIDGE_EBT_ARPREPLY=m +CONFIG_BRIDGE_EBT_DNAT=m +CONFIG_BRIDGE_EBT_MARK_T=m +CONFIG_BRIDGE_EBT_REDIRECT=m +CONFIG_BRIDGE_EBT_SNAT=m +CONFIG_BRIDGE_EBT_LOG=m +CONFIG_BRIDGE_EBT_ULOG=m +CONFIG_BRIDGE_EBT_NFLOG=m +CONFIG_IP_DCCP=m +CONFIG_INET_DCCP_DIAG=m + +# +# DCCP CCIDs Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP_CCID2_DEBUG is not set +CONFIG_IP_DCCP_CCID3=y +# CONFIG_IP_DCCP_CCID3_DEBUG is not set +CONFIG_IP_DCCP_CCID3_RTO=100 +CONFIG_IP_DCCP_TFRC_LIB=y +CONFIG_IP_SCTP=m +# CONFIG_SCTP_DBG_MSG is not set +# CONFIG_SCTP_DBG_OBJCNT is not set +# CONFIG_SCTP_HMAC_NONE is not set +CONFIG_SCTP_HMAC_SHA1=y +# CONFIG_SCTP_HMAC_MD5 is not set +CONFIG_TIPC=m +# CONFIG_TIPC_ADVANCED is not set +# CONFIG_TIPC_DEBUG is not set +CONFIG_ATM=m +CONFIG_ATM_CLIP=m +# CONFIG_ATM_CLIP_NO_ICMP is not set +CONFIG_ATM_LANE=m +CONFIG_ATM_MPOA=m +CONFIG_ATM_BR2684=m +# CONFIG_ATM_BR2684_IPFILTER is not set +CONFIG_STP=m +CONFIG_BRIDGE=m +# CONFIG_NET_DSA is not set +CONFIG_VLAN_8021Q=m +# CONFIG_VLAN_8021Q_GVRP is not set +CONFIG_DECNET=m +CONFIG_DECNET_ROUTER=y +CONFIG_LLC=m +CONFIG_LLC2=m +CONFIG_IPX=m +# CONFIG_IPX_INTERN is not set +CONFIG_ATALK=m +CONFIG_DEV_APPLETALK=m +CONFIG_LTPC=m +CONFIG_COPS=m +CONFIG_COPS_DAYNA=y +CONFIG_COPS_TANGENT=y +CONFIG_IPDDP=m +CONFIG_IPDDP_ENCAP=y +CONFIG_IPDDP_DECAP=y +CONFIG_X25=m +CONFIG_LAPB=m +CONFIG_ECONET=m +CONFIG_ECONET_AUNUDP=y +CONFIG_ECONET_NATIVE=y +CONFIG_WAN_ROUTER=m +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +CONFIG_NET_SCH_CBQ=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_HFSC=m +CONFIG_NET_SCH_ATM=m +CONFIG_NET_SCH_PRIO=m +CONFIG_NET_SCH_MULTIQ=m +CONFIG_NET_SCH_RED=m +CONFIG_NET_SCH_SFQ=m +CONFIG_NET_SCH_TEQL=m +CONFIG_NET_SCH_TBF=m +CONFIG_NET_SCH_GRED=m +CONFIG_NET_SCH_DSMARK=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NET_SCH_DRR=m +CONFIG_NET_SCH_INGRESS=m + +# +# Classification +# +CONFIG_NET_CLS=y +CONFIG_NET_CLS_BASIC=m +CONFIG_NET_CLS_TCINDEX=m +CONFIG_NET_CLS_ROUTE4=m +CONFIG_NET_CLS_ROUTE=y +CONFIG_NET_CLS_FW=m +CONFIG_NET_CLS_U32=m +CONFIG_CLS_U32_PERF=y +CONFIG_CLS_U32_MARK=y +CONFIG_NET_CLS_RSVP=m +CONFIG_NET_CLS_RSVP6=m +CONFIG_NET_CLS_FLOW=m +CONFIG_NET_EMATCH=y +CONFIG_NET_EMATCH_STACK=32 +CONFIG_NET_EMATCH_CMP=m +CONFIG_NET_EMATCH_NBYTE=m +CONFIG_NET_EMATCH_U32=m +CONFIG_NET_EMATCH_META=m +CONFIG_NET_EMATCH_TEXT=m +CONFIG_NET_CLS_ACT=y +CONFIG_NET_ACT_POLICE=m +CONFIG_NET_ACT_GACT=m +CONFIG_GACT_PROB=y +CONFIG_NET_ACT_MIRRED=m +CONFIG_NET_ACT_IPT=m +CONFIG_NET_ACT_NAT=m +CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_ACT_SIMP=m +CONFIG_NET_ACT_SKBEDIT=m +# CONFIG_NET_CLS_IND is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set + +# +# Network testing +# +CONFIG_NET_PKTGEN=m +# CONFIG_HAMRADIO is not set +CONFIG_CAN=m +CONFIG_CAN_RAW=m +CONFIG_CAN_BCM=m + +# +# CAN Device Drivers +# +CONFIG_CAN_VCAN=m +# CONFIG_CAN_DEBUG_DEVICES is not set +CONFIG_IRDA=m + +# +# IrDA protocols +# +CONFIG_IRLAN=m +CONFIG_IRNET=m +CONFIG_IRCOMM=m +CONFIG_IRDA_ULTRA=y + +# +# IrDA options +# +CONFIG_IRDA_CACHE_LAST_LSAP=y +CONFIG_IRDA_FAST_RR=y +# CONFIG_IRDA_DEBUG is not set + +# +# Infrared-port device drivers +# + +# +# SIR device drivers +# +CONFIG_IRTTY_SIR=m + +# +# Dongle support +# +CONFIG_DONGLE=y +CONFIG_ESI_DONGLE=m +CONFIG_ACTISYS_DONGLE=m +CONFIG_TEKRAM_DONGLE=m +CONFIG_TOIM3232_DONGLE=m +CONFIG_LITELINK_DONGLE=m +CONFIG_MA600_DONGLE=m +CONFIG_GIRBIL_DONGLE=m +CONFIG_MCP2120_DONGLE=m +CONFIG_OLD_BELKIN_DONGLE=m +CONFIG_ACT200L_DONGLE=m +CONFIG_KINGSUN_DONGLE=m +CONFIG_KSDAZZLE_DONGLE=m +CONFIG_KS959_DONGLE=m + +# +# FIR device drivers +# +CONFIG_USB_IRDA=m +CONFIG_SIGMATEL_FIR=m +CONFIG_NSC_FIR=m +CONFIG_WINBOND_FIR=m +CONFIG_TOSHIBA_FIR=m +CONFIG_SMC_IRCC_FIR=m +CONFIG_ALI_FIR=m +CONFIG_VLSI_FIR=m +CONFIG_VIA_FIR=m +CONFIG_MCS_FIR=m +CONFIG_BT=m +CONFIG_BT_L2CAP=m +CONFIG_BT_SCO=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_RFCOMM_TTY=y +CONFIG_BT_BNEP=m +CONFIG_BT_BNEP_MC_FILTER=y +CONFIG_BT_BNEP_PROTO_FILTER=y +CONFIG_BT_CMTP=m +CONFIG_BT_HIDP=m + +# +# Bluetooth device drivers +# +CONFIG_BT_HCIBTUSB=m +CONFIG_BT_HCIBTSDIO=m +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_H4=y +CONFIG_BT_HCIUART_BCSP=y +CONFIG_BT_HCIUART_LL=y +CONFIG_BT_HCIBCM203X=m +CONFIG_BT_HCIBPA10X=m +CONFIG_BT_HCIBFUSB=m +CONFIG_BT_HCIDTL1=m +CONFIG_BT_HCIBT3C=m +CONFIG_BT_HCIBLUECARD=m +CONFIG_BT_HCIBTUART=m +CONFIG_BT_HCIVHCI=m +CONFIG_AF_RXRPC=m +# CONFIG_AF_RXRPC_DEBUG is not set +CONFIG_RXKAD=m +CONFIG_PHONET=m +CONFIG_FIB_RULES=y +CONFIG_WIRELESS=y +CONFIG_CFG80211=m +# CONFIG_CFG80211_REG_DEBUG is not set +CONFIG_NL80211=y +CONFIG_WIRELESS_OLD_REGULATORY=y +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +CONFIG_LIB80211=m +CONFIG_LIB80211_CRYPT_WEP=m +CONFIG_LIB80211_CRYPT_CCMP=m +CONFIG_LIB80211_CRYPT_TKIP=m +# CONFIG_LIB80211_DEBUG is not set +CONFIG_MAC80211=m + +# +# Rate control algorithm selection +# +CONFIG_MAC80211_RC_PID=y +CONFIG_MAC80211_RC_MINSTREL=y +CONFIG_MAC80211_RC_DEFAULT_PID=y +# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set +CONFIG_MAC80211_RC_DEFAULT="pid" +CONFIG_MAC80211_MESH=y +CONFIG_MAC80211_LEDS=y +# CONFIG_MAC80211_DEBUG_MENU is not set +CONFIG_WIMAX=m +CONFIG_WIMAX_DEBUG_LEVEL=8 +CONFIG_RFKILL=m +CONFIG_RFKILL_INPUT=m +CONFIG_RFKILL_LEDS=y +CONFIG_NET_9P=m +CONFIG_NET_9P_VIRTIO=m +CONFIG_NET_9P_RDMA=m +# CONFIG_NET_9P_DEBUG is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +CONFIG_FW_LOADER=m +# CONFIG_FIRMWARE_IN_KERNEL is not set +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_CONNECTOR=m +CONFIG_MTD=m +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=m +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_TESTS=m +CONFIG_MTD_REDBOOT_PARTS=m +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +CONFIG_MTD_AR7_PARTS=m + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=m +CONFIG_HAVE_MTD_OTP=y +CONFIG_MTD_BLKDEVS=m +CONFIG_MTD_BLOCK=m +CONFIG_MTD_BLOCK_RO=m +CONFIG_FTL=m +CONFIG_NFTL=m +CONFIG_NFTL_RW=y +CONFIG_INFTL=m +CONFIG_RFD_FTL=m +CONFIG_SSFDC=m +CONFIG_MTD_OOPS=m + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=m +CONFIG_MTD_JEDECPROBE=m +CONFIG_MTD_GEN_PROBE=m +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +CONFIG_MTD_CFI_INTELEXT=m +CONFIG_MTD_CFI_AMDSTD=m +CONFIG_MTD_CFI_STAA=m +CONFIG_MTD_CFI_UTIL=m +CONFIG_MTD_RAM=m +CONFIG_MTD_ROM=m +CONFIG_MTD_ABSENT=m + +# +# Mapping drivers for chip access +# +CONFIG_MTD_COMPLEX_MAPPINGS=y +CONFIG_MTD_PHYSMAP=m +# CONFIG_MTD_PHYSMAP_COMPAT is not set +CONFIG_MTD_SC520CDP=m +CONFIG_MTD_NETSC520=m +CONFIG_MTD_TS5500=m +CONFIG_MTD_SBC_GXX=m +CONFIG_MTD_SCx200_DOCFLASH=m +CONFIG_MTD_AMD76XROM=m +CONFIG_MTD_ICHXROM=m +CONFIG_MTD_ESB2ROM=m +CONFIG_MTD_CK804XROM=m +CONFIG_MTD_SCB2_FLASH=m +CONFIG_MTD_NETtel=m +CONFIG_MTD_DILNETPC=m +CONFIG_MTD_DILNETPC_BOOTSIZE=0x80000 +CONFIG_MTD_L440GX=m +CONFIG_MTD_PCI=m +CONFIG_MTD_INTEL_VR_NOR=m +CONFIG_MTD_PLATRAM=m + +# +# Self-contained MTD device drivers +# +CONFIG_MTD_PMC551=m +CONFIG_MTD_PMC551_BUGFIX=y +# CONFIG_MTD_PMC551_DEBUG is not set +CONFIG_MTD_DATAFLASH=m +# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set +# CONFIG_MTD_DATAFLASH_OTP is not set +CONFIG_MTD_M25P80=m +CONFIG_M25PXX_USE_FAST_READ=y +CONFIG_MTD_SLRAM=m +CONFIG_MTD_PHRAM=m +CONFIG_MTD_MTDRAM=m +CONFIG_MTDRAM_TOTAL_SIZE=4096 +CONFIG_MTDRAM_ERASE_SIZE=128 +CONFIG_MTD_BLOCK2MTD=m + +# +# Disk-On-Chip Device Drivers +# +CONFIG_MTD_DOC2000=m +CONFIG_MTD_DOC2001=m +CONFIG_MTD_DOC2001PLUS=m +CONFIG_MTD_DOCPROBE=m +CONFIG_MTD_DOCECC=m +CONFIG_MTD_DOCPROBE_ADVANCED=y +CONFIG_MTD_DOCPROBE_ADDRESS=0x0000 +# CONFIG_MTD_DOCPROBE_HIGH is not set +# CONFIG_MTD_DOCPROBE_55AA is not set +CONFIG_MTD_NAND=m +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +CONFIG_MTD_NAND_ECC_SMC=y +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=m +CONFIG_MTD_NAND_DISKONCHIP=m +# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set +CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0 +# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set +CONFIG_MTD_NAND_CAFE=m +CONFIG_MTD_NAND_CS553X=m +CONFIG_MTD_NAND_NANDSIM=m +CONFIG_MTD_NAND_PLATFORM=m +CONFIG_MTD_ALAUDA=m +CONFIG_MTD_ONENAND=m +# CONFIG_MTD_ONENAND_VERIFY_WRITE is not set +CONFIG_MTD_ONENAND_OTP=y +CONFIG_MTD_ONENAND_2X_PROGRAM=y +CONFIG_MTD_ONENAND_SIM=m + +# +# LPDDR flash memory drivers +# +CONFIG_MTD_LPDDR=m +CONFIG_MTD_QINFO_PROBE=m + +# +# UBI - Unsorted block images +# +CONFIG_MTD_UBI=m +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MTD_UBI_BEB_RESERVE=1 +# CONFIG_MTD_UBI_GLUEBI is not set + +# +# UBI debugging options +# +# CONFIG_MTD_UBI_DEBUG is not set +CONFIG_PARPORT=m +CONFIG_PARPORT_PC=m +CONFIG_PARPORT_SERIAL=m +# CONFIG_PARPORT_PC_FIFO is not set +# CONFIG_PARPORT_PC_SUPERIO is not set +CONFIG_PARPORT_PC_PCMCIA=m +# CONFIG_PARPORT_GSC is not set +CONFIG_PARPORT_AX88796=m +# CONFIG_PARPORT_1284 is not set +CONFIG_PARPORT_NOT_PC=y +CONFIG_PNP=y +# CONFIG_PNP_DEBUG_MESSAGES is not set + +# +# Protocols +# +CONFIG_ISAPNP=y +CONFIG_PNPBIOS=y +# CONFIG_PNPBIOS_PROC_FS is not set +CONFIG_PNPACPI=y +CONFIG_BLK_DEV=y +CONFIG_BLK_DEV_FD=m +CONFIG_BLK_DEV_XD=m +# CONFIG_PARIDE is not set +CONFIG_BLK_CPQ_DA=m +CONFIG_BLK_CPQ_CISS_DA=m +CONFIG_CISS_SCSI_TAPE=y +CONFIG_BLK_DEV_DAC960=m +CONFIG_BLK_DEV_UMEM=m +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +CONFIG_BLK_DEV_CRYPTOLOOP=m +CONFIG_BLK_DEV_NBD=m +CONFIG_BLK_DEV_SX8=m +CONFIG_BLK_DEV_UB=m +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_XIP is not set +CONFIG_CDROM_PKTCDVD=m +CONFIG_CDROM_PKTCDVD_BUFFERS=8 +# CONFIG_CDROM_PKTCDVD_WCACHE is not set +CONFIG_ATA_OVER_ETH=m +CONFIG_VIRTIO_BLK=m +# CONFIG_BLK_DEV_HD is not set +CONFIG_MISC_DEVICES=y +CONFIG_IBM_ASM=m +CONFIG_PHANTOM=m +CONFIG_SGI_IOC4=m +CONFIG_TIFM_CORE=m +CONFIG_TIFM_7XX1=m +CONFIG_ICS932S401=m +CONFIG_ENCLOSURE_SERVICES=m +CONFIG_HP_ILO=m +CONFIG_DELL_LAPTOP=m +CONFIG_C2PORT=m +CONFIG_C2PORT_DURAMAR_2150=m + +# +# EEPROM support +# +CONFIG_EEPROM_AT24=m +CONFIG_EEPROM_AT25=m +CONFIG_EEPROM_LEGACY=m +CONFIG_EEPROM_93CX6=m +CONFIG_HAVE_IDE=y +CONFIG_IDE=m + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +CONFIG_IDE_TIMINGS=y +CONFIG_IDE_ATAPI=y +CONFIG_IDE_LEGACY=y +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_IDE_GD=m +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set +CONFIG_BLK_DEV_IDECS=m +CONFIG_BLK_DEV_DELKIN=m +CONFIG_BLK_DEV_IDECD=m +# CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS is not set +CONFIG_BLK_DEV_IDETAPE=m +CONFIG_BLK_DEV_IDEACPI=y +# CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=m +CONFIG_BLK_DEV_PLATFORM=m +CONFIG_BLK_DEV_CMD640=m +# CONFIG_BLK_DEV_CMD640_ENHANCED is not set +CONFIG_BLK_DEV_IDEPNP=m +CONFIG_BLK_DEV_IDEDMA_SFF=y + +# +# PCI IDE chipsets support +# +CONFIG_BLK_DEV_IDEPCI=y +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=m +CONFIG_BLK_DEV_OPTI621=m +CONFIG_BLK_DEV_RZ1000=m +CONFIG_BLK_DEV_IDEDMA_PCI=y +CONFIG_BLK_DEV_AEC62XX=m +CONFIG_BLK_DEV_ALI15X3=m +CONFIG_BLK_DEV_AMD74XX=m +CONFIG_BLK_DEV_ATIIXP=m +CONFIG_BLK_DEV_CMD64X=m +CONFIG_BLK_DEV_TRIFLEX=m +CONFIG_BLK_DEV_CS5520=m +CONFIG_BLK_DEV_CS5530=m +CONFIG_BLK_DEV_CS5535=m +CONFIG_BLK_DEV_CS5536=m +CONFIG_BLK_DEV_HPT366=m +CONFIG_BLK_DEV_JMICRON=m +CONFIG_BLK_DEV_SC1200=m +CONFIG_BLK_DEV_PIIX=m +CONFIG_BLK_DEV_IT8172=m +CONFIG_BLK_DEV_IT8213=m +CONFIG_BLK_DEV_IT821X=m +CONFIG_BLK_DEV_NS87415=m +CONFIG_BLK_DEV_PDC202XX_OLD=m +CONFIG_BLK_DEV_PDC202XX_NEW=m +CONFIG_BLK_DEV_SVWKS=m +CONFIG_BLK_DEV_SIIMAGE=m +CONFIG_BLK_DEV_SIS5513=m +CONFIG_BLK_DEV_SLC90E66=m +CONFIG_BLK_DEV_TRM290=m +CONFIG_BLK_DEV_VIA82CXXX=m +CONFIG_BLK_DEV_TC86C001=m + +# +# Other IDE chipsets support +# + +# +# Note: most of these also require special kernel boot parameters +# +CONFIG_BLK_DEV_4DRIVES=m +CONFIG_BLK_DEV_ALI14XX=m +CONFIG_BLK_DEV_DTC2278=m +CONFIG_BLK_DEV_HT6560B=m +CONFIG_BLK_DEV_QD65XX=m +CONFIG_BLK_DEV_UMC8672=m +CONFIG_BLK_DEV_IDEDMA=y + +# +# SCSI device support +# +CONFIG_RAID_ATTRS=m +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +CONFIG_SCSI_TGT=m +CONFIG_SCSI_NETLINK=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +CONFIG_CHR_DEV_ST=m +CONFIG_CHR_DEV_OSST=m +CONFIG_BLK_DEV_SR=m +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=m +CONFIG_CHR_DEV_SCH=m +CONFIG_SCSI_ENCLOSURE=m + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +CONFIG_SCSI_SCAN_ASYNC=y +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +CONFIG_SCSI_SPI_ATTRS=m +CONFIG_SCSI_FC_ATTRS=m +CONFIG_SCSI_FC_TGT_ATTRS=y +CONFIG_SCSI_ISCSI_ATTRS=m +CONFIG_SCSI_SAS_ATTRS=m +CONFIG_SCSI_SAS_LIBSAS=m +CONFIG_SCSI_SAS_ATA=y +CONFIG_SCSI_SAS_HOST_SMP=y +# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set +CONFIG_SCSI_SRP_ATTRS=m +CONFIG_SCSI_SRP_TGT_ATTRS=y +CONFIG_SCSI_LOWLEVEL=y +CONFIG_ISCSI_TCP=m +CONFIG_SCSI_CXGB3_ISCSI=m +CONFIG_BLK_DEV_3W_XXXX_RAID=m +CONFIG_SCSI_3W_9XXX=m +CONFIG_SCSI_7000FASST=m +CONFIG_SCSI_ACARD=m +CONFIG_SCSI_AHA152X=m +CONFIG_SCSI_AHA1542=m +CONFIG_SCSI_AACRAID=m +CONFIG_SCSI_AIC7XXX=m +CONFIG_AIC7XXX_CMDS_PER_DEVICE=32 +CONFIG_AIC7XXX_RESET_DELAY_MS=15000 +# CONFIG_AIC7XXX_BUILD_FIRMWARE is not set +CONFIG_AIC7XXX_DEBUG_ENABLE=y +CONFIG_AIC7XXX_DEBUG_MASK=0 +CONFIG_AIC7XXX_REG_PRETTY_PRINT=y +CONFIG_SCSI_AIC7XXX_OLD=m +CONFIG_SCSI_AIC79XX=m +CONFIG_AIC79XX_CMDS_PER_DEVICE=32 +CONFIG_AIC79XX_RESET_DELAY_MS=15000 +# CONFIG_AIC79XX_BUILD_FIRMWARE is not set +CONFIG_AIC79XX_DEBUG_ENABLE=y +CONFIG_AIC79XX_DEBUG_MASK=0 +CONFIG_AIC79XX_REG_PRETTY_PRINT=y +CONFIG_SCSI_AIC94XX=m +# CONFIG_AIC94XX_DEBUG is not set +CONFIG_SCSI_DPT_I2O=m +CONFIG_SCSI_ADVANSYS=m +CONFIG_SCSI_IN2000=m +CONFIG_SCSI_ARCMSR=m +CONFIG_MEGARAID_NEWGEN=y +CONFIG_MEGARAID_MM=m +CONFIG_MEGARAID_MAILBOX=m +CONFIG_MEGARAID_LEGACY=m +CONFIG_MEGARAID_SAS=m +CONFIG_SCSI_HPTIOP=m +CONFIG_SCSI_BUSLOGIC=m +CONFIG_SCSI_FLASHPOINT=y +CONFIG_LIBFC=m +CONFIG_FCOE=m +CONFIG_SCSI_DMX3191D=m +CONFIG_SCSI_DTC3280=m +CONFIG_SCSI_EATA=m +# CONFIG_SCSI_EATA_TAGGED_QUEUE is not set +# CONFIG_SCSI_EATA_LINKED_COMMANDS is not set +CONFIG_SCSI_EATA_MAX_TAGS=16 +CONFIG_SCSI_FUTURE_DOMAIN=m +CONFIG_SCSI_GDTH=m +CONFIG_SCSI_GENERIC_NCR5380=m +CONFIG_SCSI_GENERIC_NCR5380_MMIO=m +CONFIG_SCSI_GENERIC_NCR53C400=y +CONFIG_SCSI_IPS=m +CONFIG_SCSI_INITIO=m +CONFIG_SCSI_INIA100=m +CONFIG_SCSI_PPA=m +CONFIG_SCSI_IMM=m +# CONFIG_SCSI_IZIP_EPP16 is not set +# CONFIG_SCSI_IZIP_SLOW_CTR is not set +CONFIG_SCSI_MVSAS=m +CONFIG_SCSI_NCR53C406A=m +CONFIG_SCSI_STEX=m +CONFIG_SCSI_SYM53C8XX_2=m +CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1 +CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16 +CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64 +CONFIG_SCSI_SYM53C8XX_MMIO=y +CONFIG_SCSI_IPR=m +CONFIG_SCSI_IPR_TRACE=y +# CONFIG_SCSI_IPR_DUMP is not set +CONFIG_SCSI_PAS16=m +CONFIG_SCSI_QLOGIC_FAS=m +CONFIG_SCSI_QLOGIC_1280=m +CONFIG_SCSI_QLA_FC=m +CONFIG_SCSI_QLA_ISCSI=m +CONFIG_SCSI_LPFC=m +CONFIG_SCSI_SYM53C416=m +CONFIG_SCSI_DC395x=m +CONFIG_SCSI_DC390T=m +CONFIG_SCSI_T128=m +CONFIG_SCSI_U14_34F=m +# CONFIG_SCSI_U14_34F_TAGGED_QUEUE is not set +# CONFIG_SCSI_U14_34F_LINKED_COMMANDS is not set +CONFIG_SCSI_U14_34F_MAX_TAGS=8 +CONFIG_SCSI_ULTRASTOR=m +CONFIG_SCSI_NSP32=m +CONFIG_SCSI_DEBUG=m +CONFIG_SCSI_SRP=m +CONFIG_SCSI_LOWLEVEL_PCMCIA=y +CONFIG_PCMCIA_AHA152X=m +CONFIG_PCMCIA_FDOMAIN=m +CONFIG_PCMCIA_NINJA_SCSI=m +CONFIG_PCMCIA_QLOGIC=m +CONFIG_PCMCIA_SYM53C500=m +CONFIG_SCSI_DH=m +CONFIG_SCSI_DH_RDAC=m +CONFIG_SCSI_DH_HP_SW=m +CONFIG_SCSI_DH_EMC=m +CONFIG_SCSI_DH_ALUA=m +CONFIG_ATA=m +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_ATA_ACPI=y +CONFIG_SATA_PMP=y +CONFIG_SATA_AHCI=m +CONFIG_SATA_SIL24=m +CONFIG_ATA_SFF=y +CONFIG_SATA_SVW=m +CONFIG_ATA_PIIX=m +CONFIG_SATA_MV=m +CONFIG_SATA_NV=m +CONFIG_PDC_ADMA=m +CONFIG_SATA_QSTOR=m +CONFIG_SATA_PROMISE=m +CONFIG_SATA_SX4=m +CONFIG_SATA_SIL=m +CONFIG_SATA_SIS=m +CONFIG_SATA_ULI=m +CONFIG_SATA_VIA=m +CONFIG_SATA_VITESSE=m +CONFIG_SATA_INIC162X=m +CONFIG_PATA_ACPI=m +CONFIG_PATA_ALI=m +CONFIG_PATA_AMD=m +CONFIG_PATA_ARTOP=m +CONFIG_PATA_ATIIXP=m +CONFIG_PATA_CMD640_PCI=m +CONFIG_PATA_CMD64X=m +CONFIG_PATA_CS5520=m +CONFIG_PATA_CS5530=m +CONFIG_PATA_CS5535=m +CONFIG_PATA_CS5536=m +CONFIG_PATA_CYPRESS=m +CONFIG_PATA_EFAR=m +CONFIG_ATA_GENERIC=m +CONFIG_PATA_HPT366=m +CONFIG_PATA_HPT37X=m +CONFIG_PATA_HPT3X2N=m +CONFIG_PATA_HPT3X3=m +CONFIG_PATA_HPT3X3_DMA=y +CONFIG_PATA_ISAPNP=m +CONFIG_PATA_IT821X=m +CONFIG_PATA_IT8213=m +CONFIG_PATA_JMICRON=m +CONFIG_PATA_LEGACY=m +CONFIG_PATA_TRIFLEX=m +CONFIG_PATA_MARVELL=m +CONFIG_PATA_MPIIX=m +CONFIG_PATA_OLDPIIX=m +CONFIG_PATA_NETCELL=m +CONFIG_PATA_NINJA32=m +CONFIG_PATA_NS87410=m +CONFIG_PATA_NS87415=m +CONFIG_PATA_OPTI=m +CONFIG_PATA_OPTIDMA=m +CONFIG_PATA_PCMCIA=m +CONFIG_PATA_PDC_OLD=m +CONFIG_PATA_QDI=m +CONFIG_PATA_RADISYS=m +CONFIG_PATA_RZ1000=m +CONFIG_PATA_SC1200=m +CONFIG_PATA_SERVERWORKS=m +CONFIG_PATA_PDC2027X=m +CONFIG_PATA_SIL680=m +CONFIG_PATA_SIS=m +CONFIG_PATA_VIA=m +CONFIG_PATA_WINBOND=m +CONFIG_PATA_WINBOND_VLB=m +CONFIG_PATA_PLATFORM=m +CONFIG_PATA_SCH=m +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +# CONFIG_MD_AUTODETECT is not set +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +CONFIG_MD_RAID10=m +CONFIG_MD_RAID456=m +CONFIG_MD_RAID5_RESHAPE=y +CONFIG_MD_MULTIPATH=m +CONFIG_MD_FAULTY=m +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_DM_DELAY=m +# CONFIG_DM_UEVENT is not set +CONFIG_FUSION=y +CONFIG_FUSION_SPI=m +CONFIG_FUSION_FC=m +CONFIG_FUSION_SAS=m +CONFIG_FUSION_MAX_SGE=128 +CONFIG_FUSION_CTL=m +# CONFIG_FUSION_LOGGING is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# Enable only one of the two stacks, unless you know what you are doing +# +CONFIG_FIREWIRE=m +CONFIG_FIREWIRE_OHCI=m +CONFIG_FIREWIRE_OHCI_DEBUG=y +CONFIG_FIREWIRE_SBP2=m +CONFIG_IEEE1394=m +CONFIG_IEEE1394_OHCI1394=m +CONFIG_IEEE1394_PCILYNX=m +CONFIG_IEEE1394_SBP2=m +# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set +CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y +CONFIG_IEEE1394_ETH1394=m +CONFIG_IEEE1394_RAWIO=m +CONFIG_IEEE1394_VIDEO1394=m +CONFIG_IEEE1394_DV1394=m +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +CONFIG_I2O=m +CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y +CONFIG_I2O_EXT_ADAPTEC=y +CONFIG_I2O_CONFIG=m +CONFIG_I2O_CONFIG_OLD_IOCTL=y +CONFIG_I2O_BUS=m +CONFIG_I2O_BLOCK=m +CONFIG_I2O_SCSI=m +CONFIG_I2O_PROC=m +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +CONFIG_IFB=m +CONFIG_DUMMY=m +CONFIG_BONDING=m +CONFIG_MACVLAN=m +CONFIG_EQUALIZER=m +CONFIG_TUN=m +CONFIG_VETH=m +CONFIG_NET_SB1000=m +CONFIG_ARCNET=m +CONFIG_ARCNET_1201=m +CONFIG_ARCNET_1051=m +CONFIG_ARCNET_RAW=m +CONFIG_ARCNET_CAP=m +CONFIG_ARCNET_COM90xx=m +CONFIG_ARCNET_COM90xxIO=m +CONFIG_ARCNET_RIM_I=m +CONFIG_ARCNET_COM20020=m +CONFIG_ARCNET_COM20020_ISA=m +CONFIG_ARCNET_COM20020_PCI=m +CONFIG_PHYLIB=m + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=m +CONFIG_DAVICOM_PHY=m +CONFIG_QSEMI_PHY=m +CONFIG_LXT_PHY=m +CONFIG_CICADA_PHY=m +CONFIG_VITESSE_PHY=m +CONFIG_SMSC_PHY=m +CONFIG_BROADCOM_PHY=m +CONFIG_ICPLUS_PHY=m +CONFIG_REALTEK_PHY=m +CONFIG_NATIONAL_PHY=m +CONFIG_STE10XP=m +CONFIG_LSI_ET1011C_PHY=m +CONFIG_MDIO_BITBANG=m +CONFIG_MDIO_GPIO=m +CONFIG_NET_ETHERNET=y +CONFIG_MII=m +CONFIG_HAPPYMEAL=m +CONFIG_SUNGEM=m +CONFIG_CASSINI=m +CONFIG_NET_VENDOR_3COM=y +CONFIG_EL1=m +CONFIG_EL2=m +CONFIG_ELPLUS=m +CONFIG_EL16=m +CONFIG_EL3=m +CONFIG_3C515=m +CONFIG_VORTEX=m +CONFIG_TYPHOON=m +CONFIG_LANCE=m +CONFIG_NET_VENDOR_SMC=y +CONFIG_WD80x3=m +CONFIG_ULTRA=m +CONFIG_SMC9194=m +CONFIG_ENC28J60=m +# CONFIG_ENC28J60_WRITEVERIFY is not set +CONFIG_NET_VENDOR_RACAL=y +CONFIG_NI52=m +CONFIG_NI65=m +CONFIG_DNET=m +CONFIG_NET_TULIP=y +CONFIG_DE2104X=m +CONFIG_TULIP=m +# CONFIG_TULIP_MWI is not set +# CONFIG_TULIP_MMIO is not set +# CONFIG_TULIP_NAPI is not set +CONFIG_DE4X5=m +CONFIG_WINBOND_840=m +CONFIG_DM9102=m +CONFIG_ULI526X=m +CONFIG_PCMCIA_XIRCOM=m +CONFIG_AT1700=m +CONFIG_DEPCA=m +CONFIG_HP100=m +CONFIG_NET_ISA=y +CONFIG_E2100=m +CONFIG_EWRK3=m +CONFIG_EEXPRESS=m +CONFIG_EEXPRESS_PRO=m +CONFIG_HPLAN_PLUS=m +CONFIG_HPLAN=m +CONFIG_LP486E=m +CONFIG_ETH16I=m +CONFIG_NE2000=m +CONFIG_ZNET=m +CONFIG_SEEQ8005=m +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +CONFIG_NET_PCI=y +CONFIG_PCNET32=m +CONFIG_AMD8111_ETH=m +CONFIG_ADAPTEC_STARFIRE=m +CONFIG_AC3200=m +CONFIG_APRICOT=m +CONFIG_B44=m +CONFIG_B44_PCI_AUTOSELECT=y +CONFIG_B44_PCICORE_AUTOSELECT=y +CONFIG_B44_PCI=y +CONFIG_FORCEDETH=m +# CONFIG_FORCEDETH_NAPI is not set +CONFIG_CS89x0=m +CONFIG_E100=m +CONFIG_FEALNX=m +CONFIG_NATSEMI=m +CONFIG_NE2K_PCI=m +CONFIG_8139CP=m +CONFIG_8139TOO=m +CONFIG_8139TOO_PIO=y +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +CONFIG_R6040=m +CONFIG_SIS900=m +CONFIG_EPIC100=m +CONFIG_SMSC9420=m +CONFIG_SUNDANCE=m +# CONFIG_SUNDANCE_MMIO is not set +CONFIG_TLAN=m +CONFIG_VIA_RHINE=m +# CONFIG_VIA_RHINE_MMIO is not set +CONFIG_SC92031=m +CONFIG_NET_POCKET=y +CONFIG_ATP=m +CONFIG_DE600=m +CONFIG_DE620=m +CONFIG_ATL2=m +CONFIG_NETDEV_1000=y +CONFIG_ACENIC=m +# CONFIG_ACENIC_OMIT_TIGON_I is not set +CONFIG_DL2K=m +CONFIG_E1000=m +CONFIG_E1000E=m +CONFIG_IP1000=m +CONFIG_IGB=m +CONFIG_IGB_LRO=y +CONFIG_NS83820=m +CONFIG_HAMACHI=m +CONFIG_YELLOWFIN=m +CONFIG_R8169=m +CONFIG_R8169_VLAN=y +CONFIG_SIS190=m +CONFIG_SKGE=m +CONFIG_SKY2=m +CONFIG_VIA_VELOCITY=m +CONFIG_TIGON3=m +CONFIG_BNX2=m +CONFIG_QLA3XXX=m +CONFIG_ATL1=m +CONFIG_ATL1E=m +CONFIG_ATL1C=m +CONFIG_JME=m +CONFIG_NETDEV_10000=y +CONFIG_CHELSIO_T1=m +CONFIG_CHELSIO_T1_1G=y +CONFIG_CHELSIO_T3_DEPENDS=y +CONFIG_CHELSIO_T3=m +CONFIG_ENIC=m +CONFIG_IXGBE=m +CONFIG_IXGB=m +CONFIG_S2IO=m +CONFIG_MYRI10GE=m +CONFIG_NETXEN_NIC=m +CONFIG_NIU=m +CONFIG_MLX4_EN=m +CONFIG_MLX4_CORE=m +CONFIG_MLX4_DEBUG=y +CONFIG_TEHUTI=m +CONFIG_BNX2X=m +CONFIG_QLGE=m +CONFIG_SFC=m +CONFIG_SFC_MTD=y +CONFIG_BE2NET=m +# CONFIG_TR is not set + +# +# Wireless LAN +# +CONFIG_WLAN_PRE80211=y +CONFIG_STRIP=m +CONFIG_ARLAN=m +CONFIG_WAVELAN=m +CONFIG_PCMCIA_WAVELAN=m +CONFIG_PCMCIA_NETWAVE=m +CONFIG_WLAN_80211=y +CONFIG_PCMCIA_RAYCS=m +CONFIG_LIBERTAS=m +CONFIG_LIBERTAS_USB=m +CONFIG_LIBERTAS_CS=m +CONFIG_LIBERTAS_SDIO=m +# CONFIG_LIBERTAS_DEBUG is not set +CONFIG_LIBERTAS_THINFIRM=m +CONFIG_LIBERTAS_THINFIRM_USB=m +CONFIG_AIRO=m +CONFIG_HERMES=m +CONFIG_HERMES_CACHE_FW_ON_INIT=y +CONFIG_PLX_HERMES=m +CONFIG_TMD_HERMES=m +CONFIG_NORTEL_HERMES=m +CONFIG_PCI_HERMES=m +CONFIG_PCMCIA_HERMES=m +CONFIG_PCMCIA_SPECTRUM=m +CONFIG_ATMEL=m +CONFIG_PCI_ATMEL=m +CONFIG_PCMCIA_ATMEL=m +CONFIG_AIRO_CS=m +CONFIG_PCMCIA_WL3501=m +CONFIG_PRISM54=m +CONFIG_USB_ZD1201=m +CONFIG_USB_NET_RNDIS_WLAN=m +CONFIG_RTL8180=m +CONFIG_RTL8187=m +CONFIG_ADM8211=m +CONFIG_MAC80211_HWSIM=m +CONFIG_P54_COMMON=m +CONFIG_P54_USB=m +CONFIG_P54_PCI=m +CONFIG_ATH5K=m +# CONFIG_ATH5K_DEBUG is not set +CONFIG_ATH9K=m +# CONFIG_ATH9K_DEBUG is not set +CONFIG_IPW2100=m +CONFIG_IPW2100_MONITOR=y +# CONFIG_IPW2100_DEBUG is not set +CONFIG_IPW2200=m +CONFIG_IPW2200_MONITOR=y +CONFIG_IPW2200_RADIOTAP=y +CONFIG_IPW2200_PROMISCUOUS=y +CONFIG_IPW2200_QOS=y +# CONFIG_IPW2200_DEBUG is not set +CONFIG_LIBIPW=m +# CONFIG_LIBIPW_DEBUG is not set +CONFIG_IWLWIFI=m +CONFIG_IWLCORE=m +# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_IWLWIFI_RFKILL is not set +# CONFIG_IWLWIFI_DEBUG is not set +CONFIG_IWLAGN=m +CONFIG_IWLAGN_SPECTRUM_MEASUREMENT=y +# CONFIG_IWLAGN_LEDS is not set +CONFIG_IWL4965=y +CONFIG_IWL5000=y +CONFIG_IWL3945=m +CONFIG_IWL3945_RFKILL=y +# CONFIG_IWL3945_SPECTRUM_MEASUREMENT is not set +CONFIG_IWL3945_LEDS=y +# CONFIG_IWL3945_DEBUG is not set +CONFIG_HOSTAP=m +CONFIG_HOSTAP_FIRMWARE=y +CONFIG_HOSTAP_FIRMWARE_NVRAM=y +CONFIG_HOSTAP_PLX=m +CONFIG_HOSTAP_PCI=m +CONFIG_HOSTAP_CS=m +CONFIG_B43=m +CONFIG_B43_PCI_AUTOSELECT=y +CONFIG_B43_PCICORE_AUTOSELECT=y +CONFIG_B43_PCMCIA=y +CONFIG_B43_PIO=y +CONFIG_B43_LEDS=y +CONFIG_B43_RFKILL=y +# CONFIG_B43_DEBUG is not set +CONFIG_B43LEGACY=m +CONFIG_B43LEGACY_PCI_AUTOSELECT=y +CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y +CONFIG_B43LEGACY_LEDS=y +CONFIG_B43LEGACY_RFKILL=y +CONFIG_B43LEGACY_DEBUG=y +CONFIG_B43LEGACY_DMA=y +CONFIG_B43LEGACY_PIO=y +CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y +# CONFIG_B43LEGACY_DMA_MODE is not set +# CONFIG_B43LEGACY_PIO_MODE is not set +CONFIG_ZD1211RW=m +# CONFIG_ZD1211RW_DEBUG is not set +CONFIG_RT2X00=m +CONFIG_RT2400PCI=m +CONFIG_RT2500PCI=m +CONFIG_RT61PCI=m +CONFIG_RT2500USB=m +CONFIG_RT73USB=m +CONFIG_RT2X00_LIB_PCI=m +CONFIG_RT2X00_LIB_USB=m +CONFIG_RT2X00_LIB=m +CONFIG_RT2X00_LIB_FIRMWARE=y +CONFIG_RT2X00_LIB_CRYPTO=y +CONFIG_RT2X00_LIB_RFKILL=y +CONFIG_RT2X00_LIB_LEDS=y +# CONFIG_RT2X00_DEBUG is not set + +# +# WiMAX Wireless Broadband devices +# +CONFIG_WIMAX_I2400M=m +CONFIG_WIMAX_I2400M_USB=m +CONFIG_WIMAX_I2400M_SDIO=m +CONFIG_WIMAX_I2400M_DEBUG_LEVEL=8 + +# +# USB Network Adapters +# +CONFIG_USB_CATC=m +CONFIG_USB_KAWETH=m +CONFIG_USB_PEGASUS=m +CONFIG_USB_RTL8150=m +CONFIG_USB_USBNET=m +CONFIG_USB_NET_AX8817X=m +CONFIG_USB_NET_CDCETHER=m +CONFIG_USB_NET_DM9601=m +CONFIG_USB_NET_SMSC95XX=m +CONFIG_USB_NET_GL620A=m +CONFIG_USB_NET_NET1080=m +CONFIG_USB_NET_PLUSB=m +CONFIG_USB_NET_MCS7830=m +CONFIG_USB_NET_RNDIS_HOST=m +CONFIG_USB_NET_CDC_SUBSET=m +CONFIG_USB_ALI_M5632=y +CONFIG_USB_AN2720=y +CONFIG_USB_BELKIN=y +CONFIG_USB_ARMLINUX=y +CONFIG_USB_EPSON2888=y +CONFIG_USB_KC2190=y +CONFIG_USB_NET_ZAURUS=m +CONFIG_USB_HSO=m +CONFIG_NET_PCMCIA=y +CONFIG_PCMCIA_3C589=m +CONFIG_PCMCIA_3C574=m +CONFIG_PCMCIA_FMVJ18X=m +CONFIG_PCMCIA_PCNET=m +CONFIG_PCMCIA_NMCLAN=m +CONFIG_PCMCIA_SMC91C92=m +CONFIG_PCMCIA_XIRC2PS=m +CONFIG_PCMCIA_AXNET=m +CONFIG_ARCNET_COM20020_CS=m +CONFIG_WAN=y +CONFIG_HOSTESS_SV11=m +CONFIG_COSA=m +CONFIG_LANMEDIA=m +CONFIG_SEALEVEL_4021=m +CONFIG_HDLC=m +CONFIG_HDLC_RAW=m +CONFIG_HDLC_RAW_ETH=m +CONFIG_HDLC_CISCO=m +CONFIG_HDLC_FR=m +CONFIG_HDLC_PPP=m +CONFIG_HDLC_X25=m +CONFIG_PCI200SYN=m +CONFIG_WANXL=m +# CONFIG_WANXL_BUILD_FIRMWARE is not set +CONFIG_PC300TOO=m +CONFIG_N2=m +CONFIG_C101=m +CONFIG_FARSYNC=m +CONFIG_DSCC4=m +CONFIG_DSCC4_PCISYNC=y +CONFIG_DSCC4_PCI_RST=y +CONFIG_DLCI=m +CONFIG_DLCI_MAX=8 +CONFIG_SDLA=m +CONFIG_WAN_ROUTER_DRIVERS=m +CONFIG_CYCLADES_SYNC=m +CONFIG_CYCLOMX_X25=y +CONFIG_LAPBETHER=m +CONFIG_X25_ASY=m +CONFIG_SBNI=m +CONFIG_SBNI_MULTILINE=y +CONFIG_ATM_DRIVERS=y +CONFIG_ATM_DUMMY=m +CONFIG_ATM_TCP=m +CONFIG_ATM_LANAI=m +CONFIG_ATM_ENI=m +# CONFIG_ATM_ENI_DEBUG is not set +# CONFIG_ATM_ENI_TUNE_BURST is not set +CONFIG_ATM_FIRESTREAM=m +CONFIG_ATM_ZATM=m +# CONFIG_ATM_ZATM_DEBUG is not set +CONFIG_ATM_NICSTAR=m +CONFIG_ATM_NICSTAR_USE_SUNI=y +CONFIG_ATM_NICSTAR_USE_IDT77105=y +CONFIG_ATM_IDT77252=m +# CONFIG_ATM_IDT77252_DEBUG is not set +# CONFIG_ATM_IDT77252_RCV_ALL is not set +CONFIG_ATM_IDT77252_USE_SUNI=y +CONFIG_ATM_AMBASSADOR=m +# CONFIG_ATM_AMBASSADOR_DEBUG is not set +CONFIG_ATM_HORIZON=m +# CONFIG_ATM_HORIZON_DEBUG is not set +CONFIG_ATM_IA=m +# CONFIG_ATM_IA_DEBUG is not set +CONFIG_ATM_FORE200E=m +CONFIG_ATM_FORE200E_USE_TASKLET=y +CONFIG_ATM_FORE200E_TX_RETRY=16 +CONFIG_ATM_FORE200E_DEBUG=0 +CONFIG_ATM_HE=m +CONFIG_ATM_HE_USE_SUNI=y +CONFIG_ATM_SOLOS=m +CONFIG_FDDI=y +CONFIG_DEFXX=m +# CONFIG_DEFXX_MMIO is not set +CONFIG_SKFP=m +CONFIG_HIPPI=y +CONFIG_ROADRUNNER=m +# CONFIG_ROADRUNNER_LARGE_RINGS is not set +CONFIG_PLIP=m +CONFIG_PPP=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPP_FILTER=y +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_MPPE=m +CONFIG_PPPOE=m +CONFIG_PPPOATM=m +CONFIG_PPPOL2TP=m +CONFIG_SLIP=m +CONFIG_SLIP_COMPRESSED=y +CONFIG_SLHC=m +CONFIG_SLIP_SMART=y +CONFIG_SLIP_MODE_SLIP6=y +# CONFIG_NET_FC is not set +CONFIG_NETCONSOLE=m +CONFIG_NETCONSOLE_DYNAMIC=y +CONFIG_NETPOLL=y +# CONFIG_NETPOLL_TRAP is not set +CONFIG_NET_POLL_CONTROLLER=y +CONFIG_VIRTIO_NET=m +CONFIG_ISDN=y +CONFIG_MISDN=m +CONFIG_MISDN_DSP=m +CONFIG_MISDN_L1OIP=m + +# +# mISDN hardware drivers +# +CONFIG_MISDN_HFCPCI=m +CONFIG_MISDN_HFCMULTI=m +CONFIG_MISDN_HFCUSB=m +# CONFIG_ISDN_I4L is not set +CONFIG_ISDN_CAPI=m +# CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON is not set +# CONFIG_CAPI_TRACE is not set +CONFIG_ISDN_CAPI_MIDDLEWARE=y +CONFIG_ISDN_CAPI_CAPI20=m +CONFIG_ISDN_CAPI_CAPIFS_BOOL=y +CONFIG_ISDN_CAPI_CAPIFS=m + +# +# CAPI hardware drivers +# +CONFIG_CAPI_AVM=y +CONFIG_ISDN_DRV_AVMB1_B1ISA=m +CONFIG_ISDN_DRV_AVMB1_B1PCI=m +CONFIG_ISDN_DRV_AVMB1_B1PCIV4=y +CONFIG_ISDN_DRV_AVMB1_T1ISA=m +CONFIG_ISDN_DRV_AVMB1_B1PCMCIA=m +CONFIG_ISDN_DRV_AVMB1_AVM_CS=m +CONFIG_ISDN_DRV_AVMB1_T1PCI=m +CONFIG_ISDN_DRV_AVMB1_C4=m +CONFIG_CAPI_EICON=y +CONFIG_ISDN_DIVAS=m +CONFIG_ISDN_DIVAS_BRIPCI=y +CONFIG_ISDN_DIVAS_PRIPCI=y +CONFIG_ISDN_DIVAS_DIVACAPI=m +CONFIG_ISDN_DIVAS_USERIDI=m +CONFIG_ISDN_DIVAS_MAINT=m +CONFIG_PHONE=m +CONFIG_PHONE_IXJ=m +CONFIG_PHONE_IXJ_PCMCIA=m + +# +# Input device support +# +CONFIG_INPUT=y +CONFIG_INPUT_FF_MEMLESS=m +CONFIG_INPUT_POLLDEV=m + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=m +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +CONFIG_INPUT_JOYDEV=m +CONFIG_INPUT_EVDEV=m +CONFIG_INPUT_EVBUG=m + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +CONFIG_KEYBOARD_SUNKBD=m +CONFIG_KEYBOARD_LKKBD=m +CONFIG_KEYBOARD_XTKBD=m +CONFIG_KEYBOARD_NEWTON=m +CONFIG_KEYBOARD_STOWAWAY=m +CONFIG_KEYBOARD_GPIO=m +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=m +CONFIG_MOUSE_PS2_ALPS=y +CONFIG_MOUSE_PS2_LOGIPS2PP=y +CONFIG_MOUSE_PS2_SYNAPTICS=y +CONFIG_MOUSE_PS2_LIFEBOOK=y +CONFIG_MOUSE_PS2_TRACKPOINT=y +# CONFIG_MOUSE_PS2_ELANTECH is not set +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +CONFIG_MOUSE_SERIAL=m +CONFIG_MOUSE_APPLETOUCH=m +CONFIG_MOUSE_BCM5974=m +CONFIG_MOUSE_INPORT=m +# CONFIG_MOUSE_ATIXL is not set +CONFIG_MOUSE_LOGIBM=m +CONFIG_MOUSE_PC110PAD=m +CONFIG_MOUSE_VSXXXAA=m +CONFIG_MOUSE_GPIO=m +CONFIG_INPUT_JOYSTICK=y +CONFIG_JOYSTICK_ANALOG=m +CONFIG_JOYSTICK_A3D=m +CONFIG_JOYSTICK_ADI=m +CONFIG_JOYSTICK_COBRA=m +CONFIG_JOYSTICK_GF2K=m +CONFIG_JOYSTICK_GRIP=m +CONFIG_JOYSTICK_GRIP_MP=m +CONFIG_JOYSTICK_GUILLEMOT=m +CONFIG_JOYSTICK_INTERACT=m +CONFIG_JOYSTICK_SIDEWINDER=m +CONFIG_JOYSTICK_TMDC=m +CONFIG_JOYSTICK_IFORCE=m +CONFIG_JOYSTICK_IFORCE_USB=y +CONFIG_JOYSTICK_IFORCE_232=y +CONFIG_JOYSTICK_WARRIOR=m +CONFIG_JOYSTICK_MAGELLAN=m +CONFIG_JOYSTICK_SPACEORB=m +CONFIG_JOYSTICK_SPACEBALL=m +CONFIG_JOYSTICK_STINGER=m +CONFIG_JOYSTICK_TWIDJOY=m +CONFIG_JOYSTICK_ZHENHUA=m +CONFIG_JOYSTICK_DB9=m +CONFIG_JOYSTICK_GAMECON=m +CONFIG_JOYSTICK_TURBOGRAFX=m +CONFIG_JOYSTICK_JOYDUMP=m +CONFIG_JOYSTICK_XPAD=m +# CONFIG_JOYSTICK_XPAD_FF is not set +# CONFIG_JOYSTICK_XPAD_LEDS is not set +CONFIG_JOYSTICK_WALKERA0701=m +CONFIG_INPUT_TABLET=y +CONFIG_TABLET_USB_ACECAD=m +CONFIG_TABLET_USB_AIPTEK=m +CONFIG_TABLET_USB_GTCO=m +CONFIG_TABLET_USB_KBTAB=m +CONFIG_TABLET_USB_WACOM=m +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ADS7846=m +CONFIG_TOUCHSCREEN_FUJITSU=m +CONFIG_TOUCHSCREEN_GUNZE=m +CONFIG_TOUCHSCREEN_ELO=m +CONFIG_TOUCHSCREEN_WACOM_W8001=m +CONFIG_TOUCHSCREEN_MTOUCH=m +CONFIG_TOUCHSCREEN_INEXIO=m +CONFIG_TOUCHSCREEN_MK712=m +CONFIG_TOUCHSCREEN_HTCPEN=m +CONFIG_TOUCHSCREEN_PENMOUNT=m +CONFIG_TOUCHSCREEN_TOUCHRIGHT=m +CONFIG_TOUCHSCREEN_TOUCHWIN=m +CONFIG_TOUCHSCREEN_UCB1400=m +CONFIG_TOUCHSCREEN_WM97XX=m +CONFIG_TOUCHSCREEN_WM9705=y +CONFIG_TOUCHSCREEN_WM9712=y +CONFIG_TOUCHSCREEN_WM9713=y +CONFIG_TOUCHSCREEN_USB_COMPOSITE=m +CONFIG_TOUCHSCREEN_USB_EGALAX=y +CONFIG_TOUCHSCREEN_USB_PANJIT=y +CONFIG_TOUCHSCREEN_USB_3M=y +CONFIG_TOUCHSCREEN_USB_ITM=y +CONFIG_TOUCHSCREEN_USB_ETURBO=y +CONFIG_TOUCHSCREEN_USB_GUNZE=y +CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y +CONFIG_TOUCHSCREEN_USB_IRTOUCH=y +CONFIG_TOUCHSCREEN_USB_IDEALTEK=y +CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y +CONFIG_TOUCHSCREEN_USB_GOTOP=y +CONFIG_TOUCHSCREEN_TOUCHIT213=m +CONFIG_TOUCHSCREEN_TSC2007=m +CONFIG_INPUT_MISC=y +CONFIG_INPUT_PCSPKR=m +CONFIG_INPUT_APANEL=m +CONFIG_INPUT_WISTRON_BTNS=m +CONFIG_INPUT_ATLAS_BTNS=m +CONFIG_INPUT_ATI_REMOTE=m +CONFIG_INPUT_ATI_REMOTE2=m +CONFIG_INPUT_KEYSPAN_REMOTE=m +CONFIG_INPUT_POWERMATE=m +CONFIG_INPUT_YEALINK=m +CONFIG_INPUT_CM109=m +CONFIG_INPUT_UINPUT=m +CONFIG_INPUT_PCF50633_PMU=m + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=m +CONFIG_SERIO_CT82C710=m +CONFIG_SERIO_PARKBD=m +CONFIG_SERIO_PCIPS2=m +CONFIG_SERIO_LIBPS2=y +CONFIG_SERIO_RAW=m +CONFIG_GAMEPORT=m +CONFIG_GAMEPORT_NS558=m +CONFIG_GAMEPORT_L4=m +CONFIG_GAMEPORT_EMU10K1=m +CONFIG_GAMEPORT_FM801=m + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_DEVKMEM is not set +CONFIG_SERIAL_NONSTANDARD=y +CONFIG_COMPUTONE=m +CONFIG_ROCKETPORT=m +CONFIG_CYCLADES=m +# CONFIG_CYZ_INTR is not set +CONFIG_DIGIEPCA=m +CONFIG_MOXA_INTELLIO=m +CONFIG_MOXA_SMARTIO=m +CONFIG_ISI=m +CONFIG_SYNCLINK=m +CONFIG_SYNCLINKMP=m +CONFIG_SYNCLINK_GT=m +CONFIG_N_HDLC=m +CONFIG_RISCOM8=m +CONFIG_SPECIALIX=m +CONFIG_SX=m +CONFIG_RIO=m +CONFIG_RIO_OLDPCI=y +CONFIG_STALDRV=y +CONFIG_STALLION=m +CONFIG_ISTALLION=m +CONFIG_NOZOMI=m + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_SERIAL_8250_PCI=m +CONFIG_SERIAL_8250_PNP=m +CONFIG_SERIAL_8250_CS=m +CONFIG_SERIAL_8250_NR_UARTS=16 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_JSM=m +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +CONFIG_PRINTER=m +# CONFIG_LP_CONSOLE is not set +CONFIG_PPDEV=m +CONFIG_HVC_DRIVER=y +CONFIG_VIRTIO_CONSOLE=y +CONFIG_IPMI_HANDLER=m +# CONFIG_IPMI_PANIC_EVENT is not set +CONFIG_IPMI_DEVICE_INTERFACE=m +CONFIG_IPMI_SI=m +CONFIG_IPMI_WATCHDOG=m +CONFIG_IPMI_POWEROFF=m +CONFIG_HW_RANDOM=m +CONFIG_HW_RANDOM_INTEL=m +CONFIG_HW_RANDOM_AMD=m +CONFIG_HW_RANDOM_GEODE=m +CONFIG_HW_RANDOM_VIA=m +CONFIG_HW_RANDOM_VIRTIO=m +CONFIG_NVRAM=m +CONFIG_DTLK=m +CONFIG_R3964=m +CONFIG_APPLICOM=m +CONFIG_SONYPI=m + +# +# PCMCIA character devices +# +CONFIG_SYNCLINK_CS=m +CONFIG_CARDMAN_4000=m +CONFIG_CARDMAN_4040=m +CONFIG_IPWIRELESS=m +CONFIG_MWAVE=m +CONFIG_SCx200_GPIO=m +CONFIG_PC8736x_GPIO=m +CONFIG_NSC_GPIO=m +CONFIG_CS5535_GPIO=m +CONFIG_RAW_DRIVER=m +CONFIG_MAX_RAW_DEVS=256 +CONFIG_HPET=y +CONFIG_HPET_MMAP=y +CONFIG_HANGCHECK_TIMER=m +CONFIG_TCG_TPM=m +CONFIG_TCG_TIS=m +CONFIG_TCG_NSC=m +CONFIG_TCG_ATMEL=m +CONFIG_TCG_INFINEON=m +CONFIG_TELCLOCK=m +CONFIG_DEVPORT=y +CONFIG_I2C=m +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=m +CONFIG_I2C_HELPER_AUTO=y +CONFIG_I2C_ALGOBIT=m +CONFIG_I2C_ALGOPCA=m + +# +# I2C Hardware Bus support +# + +# +# PC SMBus host controller drivers +# +CONFIG_I2C_ALI1535=m +CONFIG_I2C_ALI1563=m +CONFIG_I2C_ALI15X3=m +CONFIG_I2C_AMD756=m +CONFIG_I2C_AMD756_S4882=m +CONFIG_I2C_AMD8111=m +CONFIG_I2C_I801=m +CONFIG_I2C_ISCH=m +CONFIG_I2C_PIIX4=m +CONFIG_I2C_NFORCE2=m +CONFIG_I2C_NFORCE2_S4985=m +CONFIG_I2C_SIS5595=m +CONFIG_I2C_SIS630=m +CONFIG_I2C_SIS96X=m +CONFIG_I2C_VIA=m +CONFIG_I2C_VIAPRO=m + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +CONFIG_I2C_GPIO=m +CONFIG_I2C_OCORES=m +CONFIG_I2C_SIMTEC=m + +# +# External I2C/SMBus adapter drivers +# +CONFIG_I2C_PARPORT=m +CONFIG_I2C_PARPORT_LIGHT=m +CONFIG_I2C_TAOS_EVM=m +CONFIG_I2C_TINY_USB=m + +# +# Graphics adapter I2C/DDC channel drivers +# +CONFIG_I2C_VOODOO3=m + +# +# Other I2C/SMBus bus drivers +# +CONFIG_I2C_PCA_ISA=m +CONFIG_I2C_PCA_PLATFORM=m +CONFIG_I2C_STUB=m +CONFIG_SCx200_I2C=m +CONFIG_SCx200_I2C_SCL=12 +CONFIG_SCx200_I2C_SDA=13 +CONFIG_SCx200_ACB=m + +# +# Miscellaneous I2C Chip support +# +CONFIG_DS1682=m +CONFIG_SENSORS_PCF8591=m +CONFIG_SENSORS_MAX6875=m +CONFIG_SENSORS_TSL2550=m +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_BITBANG=m +CONFIG_SPI_BUTTERFLY=m +CONFIG_SPI_GPIO=m +CONFIG_SPI_LM70_LLP=m + +# +# SPI Protocol Masters +# +CONFIG_SPI_SPIDEV=m +CONFIG_SPI_TLE62X0=m +CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y +CONFIG_GPIOLIB=y +# CONFIG_GPIO_SYSFS is not set + +# +# Memory mapped GPIO expanders: +# + +# +# I2C GPIO expanders: +# +CONFIG_GPIO_MAX732X=m +CONFIG_GPIO_PCA953X=m +CONFIG_GPIO_PCF857X=m + +# +# PCI GPIO expanders: +# + +# +# SPI GPIO expanders: +# +CONFIG_GPIO_MAX7301=m +CONFIG_GPIO_MCP23S08=m +CONFIG_W1=m +CONFIG_W1_CON=y + +# +# 1-wire Bus Masters +# +CONFIG_W1_MASTER_MATROX=m +CONFIG_W1_MASTER_DS2490=m +CONFIG_W1_MASTER_DS2482=m +CONFIG_W1_MASTER_GPIO=m + +# +# 1-wire Slaves +# +CONFIG_W1_SLAVE_THERM=m +CONFIG_W1_SLAVE_SMEM=m +CONFIG_W1_SLAVE_DS2431=m +CONFIG_W1_SLAVE_DS2433=m +# CONFIG_W1_SLAVE_DS2433_CRC is not set +CONFIG_W1_SLAVE_DS2760=m +CONFIG_W1_SLAVE_BQ27000=m +CONFIG_POWER_SUPPLY=y +# CONFIG_POWER_SUPPLY_DEBUG is not set +CONFIG_PDA_POWER=m +CONFIG_WM8350_POWER=m +CONFIG_BATTERY_DS2760=m +CONFIG_BATTERY_BQ27x00=m +CONFIG_CHARGER_PCF50633=m +CONFIG_HWMON=m +CONFIG_HWMON_VID=m +CONFIG_SENSORS_ABITUGURU=m +CONFIG_SENSORS_ABITUGURU3=m +CONFIG_SENSORS_AD7414=m +CONFIG_SENSORS_AD7418=m +CONFIG_SENSORS_ADCXX=m +CONFIG_SENSORS_ADM1021=m +CONFIG_SENSORS_ADM1025=m +CONFIG_SENSORS_ADM1026=m +CONFIG_SENSORS_ADM1029=m +CONFIG_SENSORS_ADM1031=m +CONFIG_SENSORS_ADM9240=m +CONFIG_SENSORS_ADT7462=m +CONFIG_SENSORS_ADT7470=m +CONFIG_SENSORS_ADT7473=m +CONFIG_SENSORS_ADT7475=m +CONFIG_SENSORS_K8TEMP=m +CONFIG_SENSORS_ASB100=m +CONFIG_SENSORS_ATXP1=m +CONFIG_SENSORS_DS1621=m +CONFIG_SENSORS_I5K_AMB=m +CONFIG_SENSORS_F71805F=m +CONFIG_SENSORS_F71882FG=m +CONFIG_SENSORS_F75375S=m +CONFIG_SENSORS_FSCHER=m +CONFIG_SENSORS_FSCPOS=m +CONFIG_SENSORS_FSCHMD=m +CONFIG_SENSORS_GL518SM=m +CONFIG_SENSORS_GL520SM=m +CONFIG_SENSORS_CORETEMP=m +CONFIG_SENSORS_IBMAEM=m +CONFIG_SENSORS_IBMPEX=m +CONFIG_SENSORS_IT87=m +CONFIG_SENSORS_LM63=m +CONFIG_SENSORS_LM70=m +CONFIG_SENSORS_LM75=m +CONFIG_SENSORS_LM77=m +CONFIG_SENSORS_LM78=m +CONFIG_SENSORS_LM80=m +CONFIG_SENSORS_LM83=m +CONFIG_SENSORS_LM85=m +CONFIG_SENSORS_LM87=m +CONFIG_SENSORS_LM90=m +CONFIG_SENSORS_LM92=m +CONFIG_SENSORS_LM93=m +CONFIG_SENSORS_LTC4245=m +CONFIG_SENSORS_MAX1111=m +CONFIG_SENSORS_MAX1619=m +CONFIG_SENSORS_MAX6650=m +CONFIG_SENSORS_PC87360=m +CONFIG_SENSORS_PC87427=m +CONFIG_SENSORS_SIS5595=m +CONFIG_SENSORS_DME1737=m +CONFIG_SENSORS_SMSC47M1=m +CONFIG_SENSORS_SMSC47M192=m +CONFIG_SENSORS_SMSC47B397=m +CONFIG_SENSORS_ADS7828=m +CONFIG_SENSORS_THMC50=m +CONFIG_SENSORS_VIA686A=m +CONFIG_SENSORS_VT1211=m +CONFIG_SENSORS_VT8231=m +CONFIG_SENSORS_W83781D=m +CONFIG_SENSORS_W83791D=m +CONFIG_SENSORS_W83792D=m +CONFIG_SENSORS_W83793=m +CONFIG_SENSORS_W83L785TS=m +CONFIG_SENSORS_W83L786NG=m +CONFIG_SENSORS_W83627HF=m +CONFIG_SENSORS_W83627EHF=m +CONFIG_SENSORS_HDAPS=m +CONFIG_SENSORS_LIS3LV02D=m +CONFIG_SENSORS_APPLESMC=m +# CONFIG_HWMON_DEBUG_CHIP is not set +CONFIG_THERMAL=y +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +CONFIG_SOFT_WATCHDOG=m +CONFIG_WM8350_WATCHDOG=m +CONFIG_ACQUIRE_WDT=m +CONFIG_ADVANTECH_WDT=m +CONFIG_ALIM1535_WDT=m +CONFIG_ALIM7101_WDT=m +CONFIG_SC520_WDT=m +CONFIG_EUROTECH_WDT=m +CONFIG_IB700_WDT=m +CONFIG_IBMASR=m +CONFIG_WAFER_WDT=m +CONFIG_I6300ESB_WDT=m +CONFIG_ITCO_WDT=m +CONFIG_ITCO_VENDOR_SUPPORT=y +CONFIG_IT8712F_WDT=m +CONFIG_IT87_WDT=m +CONFIG_HP_WATCHDOG=m +CONFIG_SC1200_WDT=m +CONFIG_SCx200_WDT=m +CONFIG_PC87413_WDT=m +CONFIG_60XX_WDT=m +CONFIG_SBC8360_WDT=m +CONFIG_SBC7240_WDT=m +CONFIG_CPU5_WDT=m +CONFIG_SMSC_SCH311X_WDT=m +CONFIG_SMSC37B787_WDT=m +CONFIG_W83627HF_WDT=m +CONFIG_W83697HF_WDT=m +CONFIG_W83697UG_WDT=m +CONFIG_W83877F_WDT=m +CONFIG_W83977F_WDT=m +CONFIG_MACHZ_WDT=m +CONFIG_SBC_EPX_C3_WATCHDOG=m + +# +# ISA-based Watchdog Cards +# +CONFIG_PCWATCHDOG=m +CONFIG_MIXCOMWD=m +CONFIG_WDT=m +CONFIG_WDT_501=y + +# +# PCI-based Watchdog Cards +# +CONFIG_PCIPCWATCHDOG=m +CONFIG_WDTPCI=m +CONFIG_WDT_501_PCI=y + +# +# USB-based Watchdog Cards +# +CONFIG_USBPCWATCHDOG=m +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +CONFIG_SSB=m +CONFIG_SSB_SPROM=y +CONFIG_SSB_BLOCKIO=y +CONFIG_SSB_PCIHOST_POSSIBLE=y +CONFIG_SSB_PCIHOST=y +CONFIG_SSB_B43_PCI_BRIDGE=y +CONFIG_SSB_PCMCIAHOST_POSSIBLE=y +CONFIG_SSB_PCMCIAHOST=y +# CONFIG_SSB_SILENT is not set +# CONFIG_SSB_DEBUG is not set +CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y +CONFIG_SSB_DRIVER_PCICORE=y + +# +# Multifunction device drivers +# +CONFIG_MFD_CORE=m +CONFIG_MFD_SM501=m +# CONFIG_MFD_SM501_GPIO is not set +CONFIG_HTC_PASIC3=m +CONFIG_UCB1400_CORE=m +CONFIG_TPS65010=m +# CONFIG_MFD_TMIO is not set +CONFIG_MFD_WM8400=m +CONFIG_MFD_WM8350=m +CONFIG_MFD_WM8350_I2C=m +CONFIG_MFD_PCF50633=m +CONFIG_PCF50633_ADC=m +CONFIG_PCF50633_GPIO=m +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +CONFIG_REGULATOR_VIRTUAL_CONSUMER=m +CONFIG_REGULATOR_BQ24022=m +CONFIG_REGULATOR_WM8350=m +CONFIG_REGULATOR_WM8400=m +CONFIG_REGULATOR_PCF50633=m + +# +# Multimedia devices +# + +# +# Multimedia core support +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +CONFIG_DVB_CORE=m +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +CONFIG_VIDEO_SAA7146=m +CONFIG_VIDEO_SAA7146_VV=m +# CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=m +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=m +CONFIG_MEDIA_TUNER_TDA8290=m +CONFIG_MEDIA_TUNER_TDA827X=m +CONFIG_MEDIA_TUNER_TDA18271=m +CONFIG_MEDIA_TUNER_TDA9887=m +CONFIG_MEDIA_TUNER_TEA5761=m +CONFIG_MEDIA_TUNER_TEA5767=m +CONFIG_MEDIA_TUNER_MT20XX=m +CONFIG_MEDIA_TUNER_MT2060=m +CONFIG_MEDIA_TUNER_MT2266=m +CONFIG_MEDIA_TUNER_MT2131=m +CONFIG_MEDIA_TUNER_QT1010=m +CONFIG_MEDIA_TUNER_XC2028=m +CONFIG_MEDIA_TUNER_XC5000=m +CONFIG_MEDIA_TUNER_MXL5005S=m +CONFIG_MEDIA_TUNER_MXL5007T=m +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEOBUF_GEN=m +CONFIG_VIDEOBUF_DMA_SG=m +CONFIG_VIDEOBUF_VMALLOC=m +CONFIG_VIDEOBUF_DVB=m +CONFIG_VIDEO_BTCX=m +CONFIG_VIDEO_IR=m +CONFIG_VIDEO_TVEEPROM=m +CONFIG_VIDEO_TUNER=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set +CONFIG_VIDEO_IR_I2C=m + +# +# Encoders/decoders and other helper chips +# + +# +# Audio decoders +# +CONFIG_VIDEO_TVAUDIO=m +CONFIG_VIDEO_TDA7432=m +CONFIG_VIDEO_TDA9840=m +CONFIG_VIDEO_TDA9875=m +CONFIG_VIDEO_TEA6415C=m +CONFIG_VIDEO_TEA6420=m +CONFIG_VIDEO_MSP3400=m +CONFIG_VIDEO_CS5345=m +CONFIG_VIDEO_CS53L32A=m +CONFIG_VIDEO_M52790=m +CONFIG_VIDEO_TLV320AIC23B=m +CONFIG_VIDEO_WM8775=m +CONFIG_VIDEO_WM8739=m +CONFIG_VIDEO_VP27SMPX=m + +# +# Video decoders +# +CONFIG_VIDEO_BT819=m +CONFIG_VIDEO_BT856=m +CONFIG_VIDEO_BT866=m +CONFIG_VIDEO_KS0127=m +CONFIG_VIDEO_OV7670=m +CONFIG_VIDEO_TCM825X=m +CONFIG_VIDEO_SAA7110=m +CONFIG_VIDEO_SAA7111=m +CONFIG_VIDEO_SAA7114=m +CONFIG_VIDEO_SAA711X=m +CONFIG_VIDEO_SAA717X=m +CONFIG_VIDEO_SAA7191=m +CONFIG_VIDEO_TVP514X=m +CONFIG_VIDEO_TVP5150=m +CONFIG_VIDEO_VPX3220=m + +# +# Video and audio decoders +# +CONFIG_VIDEO_CX25840=m + +# +# MPEG video encoders +# +CONFIG_VIDEO_CX2341X=m + +# +# Video encoders +# +CONFIG_VIDEO_SAA7127=m +CONFIG_VIDEO_SAA7185=m +CONFIG_VIDEO_ADV7170=m +CONFIG_VIDEO_ADV7175=m + +# +# Video improvement chips +# +CONFIG_VIDEO_UPD64031A=m +CONFIG_VIDEO_UPD64083=m +CONFIG_VIDEO_VIVI=m +CONFIG_VIDEO_BT848=m +CONFIG_VIDEO_BT848_DVB=y +CONFIG_VIDEO_SAA6588=m +CONFIG_VIDEO_PMS=m +CONFIG_VIDEO_BWQCAM=m +CONFIG_VIDEO_CQCAM=m +CONFIG_VIDEO_CPIA=m +CONFIG_VIDEO_CPIA_USB=m +CONFIG_VIDEO_CPIA2=m +CONFIG_VIDEO_SAA5246A=m +CONFIG_VIDEO_SAA5249=m +CONFIG_VIDEO_STRADIS=m +CONFIG_VIDEO_ZORAN=m +CONFIG_VIDEO_ZORAN_DC30=m +CONFIG_VIDEO_ZORAN_ZR36060=m +CONFIG_VIDEO_ZORAN_BUZ=m +CONFIG_VIDEO_ZORAN_DC10=m +CONFIG_VIDEO_ZORAN_LML33=m +CONFIG_VIDEO_ZORAN_LML33R10=m +CONFIG_VIDEO_ZORAN_AVS6EYES=m +CONFIG_VIDEO_MEYE=m +CONFIG_VIDEO_SAA7134=m +CONFIG_VIDEO_SAA7134_ALSA=m +CONFIG_VIDEO_SAA7134_DVB=m +CONFIG_VIDEO_MXB=m +CONFIG_VIDEO_HEXIUM_ORION=m +CONFIG_VIDEO_HEXIUM_GEMINI=m +CONFIG_VIDEO_CX88=m +CONFIG_VIDEO_CX88_ALSA=m +CONFIG_VIDEO_CX88_BLACKBIRD=m +CONFIG_VIDEO_CX88_DVB=m +CONFIG_VIDEO_CX88_MPEG=m +CONFIG_VIDEO_CX88_VP3054=m +CONFIG_VIDEO_CX23885=m +CONFIG_VIDEO_AU0828=m +CONFIG_VIDEO_IVTV=m +CONFIG_VIDEO_FB_IVTV=m +CONFIG_VIDEO_CX18=m +CONFIG_VIDEO_CAFE_CCIC=m +CONFIG_SOC_CAMERA=m +CONFIG_SOC_CAMERA_MT9M001=m +# CONFIG_MT9M001_PCA9536_SWITCH is not set +CONFIG_SOC_CAMERA_MT9M111=m +CONFIG_SOC_CAMERA_MT9T031=m +CONFIG_SOC_CAMERA_MT9V022=m +# CONFIG_MT9V022_PCA9536_SWITCH is not set +CONFIG_SOC_CAMERA_TW9910=m +CONFIG_SOC_CAMERA_PLATFORM=m +CONFIG_SOC_CAMERA_OV772X=m +CONFIG_V4L_USB_DRIVERS=y +CONFIG_USB_VIDEO_CLASS=m +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +CONFIG_USB_GSPCA=m +CONFIG_USB_M5602=m +CONFIG_USB_STV06XX=m +CONFIG_USB_GSPCA_CONEX=m +CONFIG_USB_GSPCA_ETOMS=m +CONFIG_USB_GSPCA_FINEPIX=m +CONFIG_USB_GSPCA_MARS=m +CONFIG_USB_GSPCA_OV519=m +CONFIG_USB_GSPCA_OV534=m +CONFIG_USB_GSPCA_PAC207=m +CONFIG_USB_GSPCA_PAC7311=m +CONFIG_USB_GSPCA_SONIXB=m +CONFIG_USB_GSPCA_SONIXJ=m +CONFIG_USB_GSPCA_SPCA500=m +CONFIG_USB_GSPCA_SPCA501=m +CONFIG_USB_GSPCA_SPCA505=m +CONFIG_USB_GSPCA_SPCA506=m +CONFIG_USB_GSPCA_SPCA508=m +CONFIG_USB_GSPCA_SPCA561=m +CONFIG_USB_GSPCA_STK014=m +CONFIG_USB_GSPCA_SUNPLUS=m +CONFIG_USB_GSPCA_T613=m +CONFIG_USB_GSPCA_TV8532=m +CONFIG_USB_GSPCA_VC032X=m +CONFIG_USB_GSPCA_ZC3XX=m +CONFIG_VIDEO_PVRUSB2=m +CONFIG_VIDEO_PVRUSB2_SYSFS=y +CONFIG_VIDEO_PVRUSB2_DVB=y +# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set +CONFIG_VIDEO_EM28XX=m +CONFIG_VIDEO_EM28XX_ALSA=m +CONFIG_VIDEO_EM28XX_DVB=m +CONFIG_VIDEO_USBVISION=m +CONFIG_VIDEO_USBVIDEO=m +CONFIG_USB_VICAM=m +CONFIG_USB_IBMCAM=m +CONFIG_USB_KONICAWC=m +CONFIG_USB_QUICKCAM_MESSENGER=m +CONFIG_USB_ET61X251=m +CONFIG_VIDEO_OVCAMCHIP=m +CONFIG_USB_W9968CF=m +CONFIG_USB_OV511=m +CONFIG_USB_SE401=m +CONFIG_USB_SN9C102=m +CONFIG_USB_STV680=m +CONFIG_USB_ZC0301=m +CONFIG_USB_PWC=m +# CONFIG_USB_PWC_DEBUG is not set +CONFIG_USB_ZR364XX=m +CONFIG_USB_STKWEBCAM=m +CONFIG_USB_S2255=m +CONFIG_RADIO_ADAPTERS=y +CONFIG_RADIO_CADET=m +CONFIG_RADIO_RTRACK=m +CONFIG_RADIO_RTRACK2=m +CONFIG_RADIO_AZTECH=m +CONFIG_RADIO_GEMTEK=m +CONFIG_RADIO_GEMTEK_PCI=m +CONFIG_RADIO_MAXIRADIO=m +CONFIG_RADIO_MAESTRO=m +CONFIG_RADIO_SF16FMI=m +CONFIG_RADIO_SF16FMR2=m +CONFIG_RADIO_TERRATEC=m +CONFIG_RADIO_TRUST=m +CONFIG_RADIO_TYPHOON=m +CONFIG_RADIO_TYPHOON_PROC_FS=y +CONFIG_RADIO_ZOLTRIX=m +CONFIG_USB_DSBR=m +CONFIG_USB_SI470X=m +CONFIG_USB_MR800=m +CONFIG_RADIO_TEA5764=m +# CONFIG_DVB_DYNAMIC_MINORS is not set +CONFIG_DVB_CAPTURE_DRIVERS=y + +# +# Supported SAA7146 based PCI Adapters +# +CONFIG_TTPCI_EEPROM=m +CONFIG_DVB_AV7110=m +CONFIG_DVB_AV7110_OSD=y +CONFIG_DVB_BUDGET_CORE=m +CONFIG_DVB_BUDGET=m +CONFIG_DVB_BUDGET_CI=m +CONFIG_DVB_BUDGET_AV=m +CONFIG_DVB_BUDGET_PATCH=m + +# +# Supported USB Adapters +# +CONFIG_DVB_USB=m +# CONFIG_DVB_USB_DEBUG is not set +CONFIG_DVB_USB_A800=m +CONFIG_DVB_USB_DIBUSB_MB=m +# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set +CONFIG_DVB_USB_DIBUSB_MC=m +CONFIG_DVB_USB_DIB0700=m +CONFIG_DVB_USB_UMT_010=m +CONFIG_DVB_USB_CXUSB=m +CONFIG_DVB_USB_M920X=m +CONFIG_DVB_USB_GL861=m +CONFIG_DVB_USB_AU6610=m +CONFIG_DVB_USB_DIGITV=m +CONFIG_DVB_USB_VP7045=m +CONFIG_DVB_USB_VP702X=m +CONFIG_DVB_USB_GP8PSK=m +CONFIG_DVB_USB_NOVA_T_USB2=m +CONFIG_DVB_USB_TTUSB2=m +CONFIG_DVB_USB_DTT200U=m +CONFIG_DVB_USB_OPERA1=m +CONFIG_DVB_USB_AF9005=m +CONFIG_DVB_USB_AF9005_REMOTE=m +CONFIG_DVB_USB_DW2102=m +CONFIG_DVB_USB_CINERGY_T2=m +CONFIG_DVB_USB_ANYSEE=m +CONFIG_DVB_USB_DTV5100=m +CONFIG_DVB_USB_AF9015=m +CONFIG_DVB_TTUSB_BUDGET=m +CONFIG_DVB_TTUSB_DEC=m +CONFIG_DVB_SIANO_SMS1XXX=m +CONFIG_DVB_SIANO_SMS1XXX_SMS_IDS=y + +# +# Supported FlexCopII (B2C2) Adapters +# +CONFIG_DVB_B2C2_FLEXCOP=m +CONFIG_DVB_B2C2_FLEXCOP_PCI=m +CONFIG_DVB_B2C2_FLEXCOP_USB=m +# CONFIG_DVB_B2C2_FLEXCOP_DEBUG is not set + +# +# Supported BT878 Adapters +# +CONFIG_DVB_BT8XX=m + +# +# Supported Pluto2 Adapters +# +CONFIG_DVB_PLUTO2=m + +# +# Supported SDMC DM1105 Adapters +# +CONFIG_DVB_DM1105=m + +# +# Supported FireWire (IEEE 1394) Adapters +# +CONFIG_DVB_FIREDTV=m +CONFIG_DVB_FIREDTV_IEEE1394=y +CONFIG_DVB_FIREDTV_INPUT=y + +# +# Supported DVB Frontends +# + +# +# Customise DVB Frontends +# +# CONFIG_DVB_FE_CUSTOMISE is not set + +# +# Multistandard (satellite) frontends +# +CONFIG_DVB_STB0899=m +CONFIG_DVB_STB6100=m + +# +# DVB-S (satellite) frontends +# +CONFIG_DVB_CX24110=m +CONFIG_DVB_CX24123=m +CONFIG_DVB_MT312=m +CONFIG_DVB_S5H1420=m +CONFIG_DVB_STV0288=m +CONFIG_DVB_STB6000=m +CONFIG_DVB_STV0299=m +CONFIG_DVB_TDA8083=m +CONFIG_DVB_TDA10086=m +CONFIG_DVB_TDA8261=m +CONFIG_DVB_VES1X93=m +CONFIG_DVB_TUNER_ITD1000=m +CONFIG_DVB_TUNER_CX24113=m +CONFIG_DVB_TDA826X=m +CONFIG_DVB_TUA6100=m +CONFIG_DVB_CX24116=m +CONFIG_DVB_SI21XX=m + +# +# DVB-T (terrestrial) frontends +# +CONFIG_DVB_SP8870=m +CONFIG_DVB_SP887X=m +CONFIG_DVB_CX22700=m +CONFIG_DVB_CX22702=m +CONFIG_DVB_DRX397XD=m +CONFIG_DVB_L64781=m +CONFIG_DVB_TDA1004X=m +CONFIG_DVB_NXT6000=m +CONFIG_DVB_MT352=m +CONFIG_DVB_ZL10353=m +CONFIG_DVB_DIB3000MB=m +CONFIG_DVB_DIB3000MC=m +CONFIG_DVB_DIB7000M=m +CONFIG_DVB_DIB7000P=m +CONFIG_DVB_TDA10048=m + +# +# DVB-C (cable) frontends +# +CONFIG_DVB_VES1820=m +CONFIG_DVB_TDA10021=m +CONFIG_DVB_TDA10023=m +CONFIG_DVB_STV0297=m + +# +# ATSC (North American/Korean Terrestrial/Cable DTV) frontends +# +CONFIG_DVB_NXT200X=m +CONFIG_DVB_OR51211=m +CONFIG_DVB_OR51132=m +CONFIG_DVB_BCM3510=m +CONFIG_DVB_LGDT330X=m +CONFIG_DVB_LGDT3304=m +CONFIG_DVB_S5H1409=m +CONFIG_DVB_AU8522=m +CONFIG_DVB_S5H1411=m + +# +# ISDB-T (terrestrial) frontends +# +CONFIG_DVB_S921=m + +# +# Digital terrestrial only tuners/PLL +# +CONFIG_DVB_PLL=m +CONFIG_DVB_TUNER_DIB0070=m + +# +# SEC control devices for DVB-S +# +CONFIG_DVB_LNBP21=m +CONFIG_DVB_ISL6405=m +CONFIG_DVB_ISL6421=m +CONFIG_DVB_LGS8GL5=m + +# +# Tools to develop new frontends +# +CONFIG_DVB_DUMMY_FE=m +CONFIG_DVB_AF9013=m +CONFIG_DAB=y +CONFIG_USB_DABUSB=m + +# +# Graphics support +# +CONFIG_AGP=m +CONFIG_AGP_ALI=m +CONFIG_AGP_ATI=m +CONFIG_AGP_AMD=m +CONFIG_AGP_AMD64=m +CONFIG_AGP_INTEL=m +CONFIG_AGP_NVIDIA=m +CONFIG_AGP_SIS=m +CONFIG_AGP_SWORKS=m +CONFIG_AGP_VIA=m +CONFIG_AGP_EFFICEON=m +CONFIG_DRM=m +CONFIG_DRM_TDFX=m +CONFIG_DRM_R128=m +CONFIG_DRM_RADEON=m +CONFIG_DRM_I810=m +CONFIG_DRM_I830=m +CONFIG_DRM_I915=m +# CONFIG_DRM_I915_KMS is not set +CONFIG_DRM_MGA=m +CONFIG_DRM_SIS=m +CONFIG_DRM_VIA=m +CONFIG_DRM_SAVAGE=m +CONFIG_VGASTATE=m +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=m +# CONFIG_FIRMWARE_EDID is not set +CONFIG_FB_DDC=m +CONFIG_FB_BOOT_VESA_SUPPORT=y +CONFIG_FB_CFB_FILLRECT=m +CONFIG_FB_CFB_COPYAREA=m +CONFIG_FB_CFB_IMAGEBLIT=m +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +CONFIG_FB_SYS_FILLRECT=m +CONFIG_FB_SYS_COPYAREA=m +CONFIG_FB_SYS_IMAGEBLIT=m +# CONFIG_FB_FOREIGN_ENDIAN is not set +CONFIG_FB_SYS_FOPS=m +CONFIG_FB_DEFERRED_IO=y +CONFIG_FB_HECUBA=m +CONFIG_FB_SVGALIB=m +# CONFIG_FB_MACMODES is not set +CONFIG_FB_BACKLIGHT=y +CONFIG_FB_MODE_HELPERS=y +CONFIG_FB_TILEBLITTING=y + +# +# Frame buffer hardware drivers +# +CONFIG_FB_CIRRUS=m +CONFIG_FB_PM2=m +CONFIG_FB_PM2_FIFO_DISCONNECT=y +CONFIG_FB_CYBER2000=m +CONFIG_FB_ARC=m +CONFIG_FB_VGA16=m +CONFIG_FB_UVESA=m +CONFIG_FB_N411=m +CONFIG_FB_HGA=m +# CONFIG_FB_HGA_ACCEL is not set +CONFIG_FB_S1D13XXX=m +CONFIG_FB_NVIDIA=m +CONFIG_FB_NVIDIA_I2C=y +# CONFIG_FB_NVIDIA_DEBUG is not set +CONFIG_FB_NVIDIA_BACKLIGHT=y +CONFIG_FB_RIVA=m +CONFIG_FB_RIVA_I2C=y +# CONFIG_FB_RIVA_DEBUG is not set +CONFIG_FB_RIVA_BACKLIGHT=y +CONFIG_FB_I810=m +CONFIG_FB_I810_GTF=y +CONFIG_FB_I810_I2C=y +CONFIG_FB_LE80578=m +CONFIG_FB_CARILLO_RANCH=m +CONFIG_FB_INTEL=m +# CONFIG_FB_INTEL_DEBUG is not set +CONFIG_FB_INTEL_I2C=y +CONFIG_FB_MATROX=m +CONFIG_FB_MATROX_MILLENIUM=y +CONFIG_FB_MATROX_MYSTIQUE=y +CONFIG_FB_MATROX_G=y +CONFIG_FB_MATROX_I2C=m +CONFIG_FB_MATROX_MAVEN=m +CONFIG_FB_MATROX_MULTIHEAD=y +CONFIG_FB_RADEON=m +CONFIG_FB_RADEON_I2C=y +CONFIG_FB_RADEON_BACKLIGHT=y +# CONFIG_FB_RADEON_DEBUG is not set +CONFIG_FB_ATY128=m +CONFIG_FB_ATY128_BACKLIGHT=y +CONFIG_FB_ATY=m +CONFIG_FB_ATY_CT=y +CONFIG_FB_ATY_GENERIC_LCD=y +CONFIG_FB_ATY_GX=y +CONFIG_FB_ATY_BACKLIGHT=y +CONFIG_FB_S3=m +CONFIG_FB_SAVAGE=m +CONFIG_FB_SAVAGE_I2C=y +CONFIG_FB_SAVAGE_ACCEL=y +CONFIG_FB_SIS=m +CONFIG_FB_SIS_300=y +CONFIG_FB_SIS_315=y +CONFIG_FB_VIA=m +CONFIG_FB_NEOMAGIC=m +CONFIG_FB_KYRO=m +CONFIG_FB_3DFX=m +CONFIG_FB_3DFX_ACCEL=y +CONFIG_FB_VOODOO1=m +CONFIG_FB_VT8623=m +CONFIG_FB_CYBLA=m +CONFIG_FB_TRIDENT=m +CONFIG_FB_TRIDENT_ACCEL=y +CONFIG_FB_ARK=m +CONFIG_FB_PM3=m +CONFIG_FB_CARMINE=m +CONFIG_FB_CARMINE_DRAM_EVAL=y +# CONFIG_CARMINE_DRAM_CUSTOM is not set +CONFIG_FB_GEODE=y +CONFIG_FB_GEODE_LX=m +CONFIG_FB_GEODE_GX=m +CONFIG_FB_GEODE_GX1=m +CONFIG_FB_TMIO=m +CONFIG_FB_TMIO_ACCELL=y +CONFIG_FB_SM501=m +# CONFIG_FB_VIRTUAL is not set +CONFIG_FB_METRONOME=m +CONFIG_FB_MB862XX=m +# CONFIG_FB_MB862XX_PCI_GDC is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=m +CONFIG_LCD_LTV350QV=m +CONFIG_LCD_ILI9320=m +CONFIG_LCD_TDO24M=m +CONFIG_LCD_VGG2432A4=m +CONFIG_LCD_PLATFORM=m +CONFIG_BACKLIGHT_CLASS_DEVICE=m +CONFIG_BACKLIGHT_GENERIC=m +CONFIG_BACKLIGHT_PROGEAR=m +CONFIG_BACKLIGHT_CARILLO_RANCH=m +CONFIG_BACKLIGHT_MBP_NVIDIA=m +CONFIG_BACKLIGHT_SAHARA=m + +# +# Display device support +# +CONFIG_DISPLAY_SUPPORT=m + +# +# Display hardware drivers +# + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +# CONFIG_VGACON_SOFT_SCROLLBACK is not set +CONFIG_MDA_CONSOLE=m +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=m +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +# CONFIG_LOGO is not set +CONFIG_SOUND=m +CONFIG_SOUND_OSS_CORE=y +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +CONFIG_SND_JACK=y +CONFIG_SND_SEQUENCER=m +CONFIG_SND_SEQ_DUMMY=m +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=m +CONFIG_SND_PCM_OSS=m +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +CONFIG_SND_HRTIMER=m +CONFIG_SND_SEQ_HRTIMER_DEFAULT=y +CONFIG_SND_DYNAMIC_MINORS=y +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_VERBOSE_PROCFS is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_VMASTER=y +CONFIG_SND_MPU401_UART=m +CONFIG_SND_OPL3_LIB=m +CONFIG_SND_OPL4_LIB=m +CONFIG_SND_VX_LIB=m +CONFIG_SND_AC97_CODEC=m +CONFIG_SND_DRIVERS=y +CONFIG_SND_PCSP=m +CONFIG_SND_DUMMY=m +CONFIG_SND_VIRMIDI=m +CONFIG_SND_MTPAV=m +CONFIG_SND_MTS64=m +CONFIG_SND_SERIAL_U16550=m +CONFIG_SND_MPU401=m +CONFIG_SND_PORTMAN2X4=m +CONFIG_SND_AC97_POWER_SAVE=y +CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0 +CONFIG_SND_WSS_LIB=m +CONFIG_SND_SB_COMMON=m +CONFIG_SND_SB8_DSP=m +CONFIG_SND_SB16_DSP=m +CONFIG_SND_ISA=y +CONFIG_SND_ADLIB=m +CONFIG_SND_AD1816A=m +CONFIG_SND_AD1848=m +CONFIG_SND_ALS100=m +CONFIG_SND_AZT2320=m +CONFIG_SND_CMI8330=m +CONFIG_SND_CS4231=m +CONFIG_SND_CS4232=m +CONFIG_SND_CS4236=m +CONFIG_SND_DT019X=m +CONFIG_SND_ES968=m +CONFIG_SND_ES1688=m +CONFIG_SND_ES18XX=m +CONFIG_SND_SC6000=m +CONFIG_SND_GUSCLASSIC=m +CONFIG_SND_GUSEXTREME=m +CONFIG_SND_GUSMAX=m +CONFIG_SND_INTERWAVE=m +CONFIG_SND_INTERWAVE_STB=m +CONFIG_SND_OPL3SA2=m +CONFIG_SND_OPTI92X_AD1848=m +CONFIG_SND_OPTI92X_CS4231=m +CONFIG_SND_OPTI93X=m +CONFIG_SND_MIRO=m +CONFIG_SND_SB8=m +CONFIG_SND_SB16=m +CONFIG_SND_SBAWE=m +CONFIG_SND_SB16_CSP=y +CONFIG_SND_SGALAXY=m +CONFIG_SND_SSCAPE=m +CONFIG_SND_WAVEFRONT=m +CONFIG_SND_WAVEFRONT_FIRMWARE_IN_KERNEL=y +CONFIG_SND_PCI=y +CONFIG_SND_AD1889=m +CONFIG_SND_ALS300=m +CONFIG_SND_ALS4000=m +CONFIG_SND_ALI5451=m +CONFIG_SND_ATIIXP=m +CONFIG_SND_ATIIXP_MODEM=m +CONFIG_SND_AU8810=m +CONFIG_SND_AU8820=m +CONFIG_SND_AU8830=m +CONFIG_SND_AW2=m +CONFIG_SND_AZT3328=m +CONFIG_SND_BT87X=m +# CONFIG_SND_BT87X_OVERCLOCK is not set +CONFIG_SND_CA0106=m +CONFIG_SND_CMIPCI=m +CONFIG_SND_OXYGEN_LIB=m +CONFIG_SND_OXYGEN=m +CONFIG_SND_CS4281=m +CONFIG_SND_CS46XX=m +CONFIG_SND_CS46XX_NEW_DSP=y +CONFIG_SND_CS5530=m +CONFIG_SND_CS5535AUDIO=m +CONFIG_SND_DARLA20=m +CONFIG_SND_GINA20=m +CONFIG_SND_LAYLA20=m +CONFIG_SND_DARLA24=m +CONFIG_SND_GINA24=m +CONFIG_SND_LAYLA24=m +CONFIG_SND_MONA=m +CONFIG_SND_MIA=m +CONFIG_SND_ECHO3G=m +CONFIG_SND_INDIGO=m +CONFIG_SND_INDIGOIO=m +CONFIG_SND_INDIGODJ=m +CONFIG_SND_EMU10K1=m +CONFIG_SND_EMU10K1X=m +CONFIG_SND_ENS1370=m +CONFIG_SND_ENS1371=m +CONFIG_SND_ES1938=m +CONFIG_SND_ES1968=m +CONFIG_SND_FM801=m +# CONFIG_SND_FM801_TEA575X_BOOL is not set +CONFIG_SND_HDA_INTEL=m +CONFIG_SND_HDA_HWDEP=y +# CONFIG_SND_HDA_RECONFIG is not set +CONFIG_SND_HDA_INPUT_BEEP=y +CONFIG_SND_HDA_CODEC_REALTEK=y +CONFIG_SND_HDA_CODEC_ANALOG=y +CONFIG_SND_HDA_CODEC_SIGMATEL=y +CONFIG_SND_HDA_CODEC_VIA=y +CONFIG_SND_HDA_CODEC_ATIHDMI=y +CONFIG_SND_HDA_CODEC_NVHDMI=y +CONFIG_SND_HDA_CODEC_INTELHDMI=y +CONFIG_SND_HDA_ELD=y +CONFIG_SND_HDA_CODEC_CONEXANT=y +CONFIG_SND_HDA_CODEC_CMEDIA=y +CONFIG_SND_HDA_CODEC_SI3054=y +CONFIG_SND_HDA_GENERIC=y +# CONFIG_SND_HDA_POWER_SAVE is not set +CONFIG_SND_HDSP=m +CONFIG_SND_HDSPM=m +CONFIG_SND_HIFIER=m +CONFIG_SND_ICE1712=m +CONFIG_SND_ICE1724=m +CONFIG_SND_INTEL8X0=m +CONFIG_SND_INTEL8X0M=m +CONFIG_SND_KORG1212=m +CONFIG_SND_MAESTRO3=m +CONFIG_SND_MIXART=m +CONFIG_SND_NM256=m +CONFIG_SND_PCXHR=m +CONFIG_SND_RIPTIDE=m +CONFIG_SND_RME32=m +CONFIG_SND_RME96=m +CONFIG_SND_RME9652=m +CONFIG_SND_SIS7019=m +CONFIG_SND_SONICVIBES=m +CONFIG_SND_TRIDENT=m +CONFIG_SND_VIA82XX=m +CONFIG_SND_VIA82XX_MODEM=m +CONFIG_SND_VIRTUOSO=m +CONFIG_SND_VX222=m +CONFIG_SND_YMFPCI=m +CONFIG_SND_SPI=y +CONFIG_SND_USB=y +CONFIG_SND_USB_AUDIO=m +CONFIG_SND_USB_USX2Y=m +CONFIG_SND_USB_CAIAQ=m +# CONFIG_SND_USB_CAIAQ_INPUT is not set +CONFIG_SND_USB_US122L=m +CONFIG_SND_PCMCIA=y +CONFIG_SND_VXPOCKET=m +CONFIG_SND_PDAUDIOCF=m +CONFIG_SND_SOC=m +CONFIG_SND_SOC_I2C_AND_SPI=m +CONFIG_SND_SOC_ALL_CODECS=m +CONFIG_SND_SOC_AD73311=m +CONFIG_SND_SOC_AK4535=m +CONFIG_SND_SOC_CS4270=m +CONFIG_SND_SOC_L3=m +CONFIG_SND_SOC_PCM3008=m +CONFIG_SND_SOC_SSM2602=m +CONFIG_SND_SOC_TLV320AIC23=m +CONFIG_SND_SOC_TLV320AIC26=m +CONFIG_SND_SOC_TLV320AIC3X=m +CONFIG_SND_SOC_UDA134X=m +CONFIG_SND_SOC_UDA1380=m +CONFIG_SND_SOC_WM8350=m +CONFIG_SND_SOC_WM8510=m +CONFIG_SND_SOC_WM8580=m +CONFIG_SND_SOC_WM8728=m +CONFIG_SND_SOC_WM8731=m +CONFIG_SND_SOC_WM8750=m +CONFIG_SND_SOC_WM8753=m +CONFIG_SND_SOC_WM8900=m +CONFIG_SND_SOC_WM8903=m +CONFIG_SND_SOC_WM8971=m +CONFIG_SND_SOC_WM8990=m +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=m +# CONFIG_HID_DEBUG is not set +CONFIG_HIDRAW=y + +# +# USB Input Devices +# +CONFIG_USB_HID=m +# CONFIG_HID_PID is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +CONFIG_USB_KBD=m +CONFIG_USB_MOUSE=m + +# +# Special HID drivers +# +# CONFIG_HID_COMPAT is not set +CONFIG_HID_A4TECH=m +CONFIG_HID_APPLE=m +CONFIG_HID_BELKIN=m +CONFIG_HID_CHERRY=m +CONFIG_HID_CHICONY=m +CONFIG_HID_CYPRESS=m +CONFIG_HID_EZKEY=m +CONFIG_HID_GYRATION=m +CONFIG_HID_LOGITECH=m +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=m +CONFIG_HID_MONTEREY=m +CONFIG_HID_NTRIG=m +CONFIG_HID_PANTHERLORD=m +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=m +CONFIG_HID_SAMSUNG=m +CONFIG_HID_SONY=m +CONFIG_HID_SUNPLUS=m +CONFIG_GREENASIA_FF=m +CONFIG_HID_TOPSEED=m +CONFIG_THRUSTMASTER_FF=m +CONFIG_ZEROPLUS_FF=m +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=m +CONFIG_USB_WUSB=m +CONFIG_USB_WUSB_CBAF=m +# CONFIG_USB_WUSB_CBAF_DEBUG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_C67X00_HCD=m +CONFIG_USB_EHCI_HCD=m +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_OXU210HP_HCD=m +CONFIG_USB_ISP116X_HCD=m +CONFIG_USB_ISP1760_HCD=m +CONFIG_USB_OHCI_HCD=m +CONFIG_USB_OHCI_HCD_SSB=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_UHCI_HCD=m +CONFIG_USB_U132_HCD=m +CONFIG_USB_SL811_HCD=m +CONFIG_USB_SL811_CS=m +CONFIG_USB_R8A66597_HCD=m +CONFIG_USB_WHCI_HCD=m +CONFIG_USB_HWA_HCD=m + +# +# Enable Host or Gadget support to see Inventra options +# + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +CONFIG_USB_PRINTER=m +CONFIG_USB_WDM=m +CONFIG_USB_TMC=m + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# + +# +# see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DATAFAB=y +CONFIG_USB_STORAGE_FREECOM=y +CONFIG_USB_STORAGE_ISD200=y +CONFIG_USB_STORAGE_USBAT=y +CONFIG_USB_STORAGE_SDDR09=y +CONFIG_USB_STORAGE_SDDR55=y +CONFIG_USB_STORAGE_JUMPSHOT=y +CONFIG_USB_STORAGE_ALAUDA=y +CONFIG_USB_STORAGE_ONETOUCH=y +CONFIG_USB_STORAGE_KARMA=y +CONFIG_USB_STORAGE_CYPRESS_ATACB=y +CONFIG_USB_LIBUSUAL=y + +# +# USB Imaging devices +# +CONFIG_USB_MDC800=m +CONFIG_USB_MICROTEK=m + +# +# USB port drivers +# +CONFIG_USB_USS720=m +CONFIG_USB_SERIAL=m +CONFIG_USB_EZUSB=y +CONFIG_USB_SERIAL_GENERIC=y +CONFIG_USB_SERIAL_AIRCABLE=m +CONFIG_USB_SERIAL_ARK3116=m +CONFIG_USB_SERIAL_BELKIN=m +CONFIG_USB_SERIAL_CH341=m +CONFIG_USB_SERIAL_WHITEHEAT=m +CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m +CONFIG_USB_SERIAL_CP2101=m +CONFIG_USB_SERIAL_CYPRESS_M8=m +CONFIG_USB_SERIAL_EMPEG=m +CONFIG_USB_SERIAL_FTDI_SIO=m +CONFIG_USB_SERIAL_FUNSOFT=m +CONFIG_USB_SERIAL_VISOR=m +CONFIG_USB_SERIAL_IPAQ=m +CONFIG_USB_SERIAL_IR=m +CONFIG_USB_SERIAL_EDGEPORT=m +CONFIG_USB_SERIAL_EDGEPORT_TI=m +CONFIG_USB_SERIAL_GARMIN=m +CONFIG_USB_SERIAL_IPW=m +CONFIG_USB_SERIAL_IUU=m +CONFIG_USB_SERIAL_KEYSPAN_PDA=m +CONFIG_USB_SERIAL_KEYSPAN=m +CONFIG_USB_SERIAL_KLSI=m +CONFIG_USB_SERIAL_KOBIL_SCT=m +CONFIG_USB_SERIAL_MCT_U232=m +CONFIG_USB_SERIAL_MOS7720=m +CONFIG_USB_SERIAL_MOS7840=m +CONFIG_USB_SERIAL_MOTOROLA=m +CONFIG_USB_SERIAL_NAVMAN=m +CONFIG_USB_SERIAL_PL2303=m +CONFIG_USB_SERIAL_OTI6858=m +CONFIG_USB_SERIAL_SPCP8X5=m +CONFIG_USB_SERIAL_HP4X=m +CONFIG_USB_SERIAL_SAFE=m +CONFIG_USB_SERIAL_SAFE_PADDED=y +CONFIG_USB_SERIAL_SIEMENS_MPI=m +CONFIG_USB_SERIAL_SIERRAWIRELESS=m +CONFIG_USB_SERIAL_TI=m +CONFIG_USB_SERIAL_CYBERJACK=m +CONFIG_USB_SERIAL_XIRCOM=m +CONFIG_USB_SERIAL_OPTION=m +CONFIG_USB_SERIAL_OMNINET=m +CONFIG_USB_SERIAL_OPTICON=m +CONFIG_USB_SERIAL_DEBUG=m + +# +# USB Miscellaneous drivers +# +CONFIG_USB_EMI62=m +CONFIG_USB_EMI26=m +CONFIG_USB_ADUTUX=m +CONFIG_USB_SEVSEG=m +CONFIG_USB_RIO500=m +CONFIG_USB_LEGOTOWER=m +CONFIG_USB_LCD=m +CONFIG_USB_BERRY_CHARGE=m +CONFIG_USB_LED=m +CONFIG_USB_CYPRESS_CY7C63=m +CONFIG_USB_CYTHERM=m +CONFIG_USB_PHIDGET=m +CONFIG_USB_PHIDGETKIT=m +CONFIG_USB_PHIDGETMOTORCONTROL=m +CONFIG_USB_PHIDGETSERVO=m +CONFIG_USB_IDMOUSE=m +CONFIG_USB_FTDI_ELAN=m +CONFIG_USB_APPLEDISPLAY=m +CONFIG_USB_SISUSBVGA=m +CONFIG_USB_SISUSBVGA_CON=y +CONFIG_USB_LD=m +CONFIG_USB_TRANCEVIBRATOR=m +CONFIG_USB_IOWARRIOR=m +CONFIG_USB_TEST=m +CONFIG_USB_ISIGHTFW=m +CONFIG_USB_VST=m +CONFIG_USB_ATM=m +CONFIG_USB_SPEEDTOUCH=m +CONFIG_USB_CXACRU=m +CONFIG_USB_UEAGLEATM=m +CONFIG_USB_XUSBATM=m +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +CONFIG_USB_OTG_UTILS=y +CONFIG_USB_GPIO_VBUS=m +CONFIG_UWB=m +CONFIG_UWB_HWA=m +CONFIG_UWB_WHCI=m +CONFIG_UWB_WLP=m +CONFIG_UWB_I1480U=m +CONFIG_UWB_I1480U_WLP=m +CONFIG_MMC=m +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=m +CONFIG_MMC_BLOCK_BOUNCE=y +CONFIG_SDIO_UART=m +CONFIG_MMC_TEST=m + +# +# MMC/SD/SDIO Host Controller Drivers +# +CONFIG_MMC_SDHCI=m +CONFIG_MMC_SDHCI_PCI=m +CONFIG_MMC_RICOH_MMC=m +CONFIG_MMC_WBSD=m +CONFIG_MMC_TIFM_SD=m +CONFIG_MMC_SDRICOH_CS=m +CONFIG_MEMSTICK=m +# CONFIG_MEMSTICK_DEBUG is not set + +# +# MemoryStick drivers +# +# CONFIG_MEMSTICK_UNSAFE_RESUME is not set +CONFIG_MSPRO_BLOCK=m + +# +# MemoryStick Host Controller Drivers +# +CONFIG_MEMSTICK_TIFM_MS=m +CONFIG_MEMSTICK_JMICRON_38X=m +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=m + +# +# LED drivers +# +CONFIG_LEDS_NET48XX=m +CONFIG_LEDS_WRAP=m +CONFIG_LEDS_ALIX2=m +CONFIG_LEDS_PCA9532=m +CONFIG_LEDS_GPIO=m +CONFIG_LEDS_CLEVO_MAIL=m +CONFIG_LEDS_PCA955X=m +CONFIG_LEDS_WM8350=m + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=m +CONFIG_LEDS_TRIGGER_IDE_DISK=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=m +CONFIG_LEDS_TRIGGER_BACKLIGHT=m +CONFIG_LEDS_TRIGGER_DEFAULT_ON=m +CONFIG_ACCESSIBILITY=y +# CONFIG_A11Y_BRAILLE_CONSOLE is not set +CONFIG_INFINIBAND=m +CONFIG_INFINIBAND_USER_MAD=m +CONFIG_INFINIBAND_USER_ACCESS=m +CONFIG_INFINIBAND_USER_MEM=y +CONFIG_INFINIBAND_ADDR_TRANS=y +CONFIG_INFINIBAND_MTHCA=m +# CONFIG_INFINIBAND_MTHCA_DEBUG is not set +CONFIG_INFINIBAND_AMSO1100=m +# CONFIG_INFINIBAND_AMSO1100_DEBUG is not set +CONFIG_INFINIBAND_CXGB3=m +# CONFIG_INFINIBAND_CXGB3_DEBUG is not set +CONFIG_MLX4_INFINIBAND=m +CONFIG_INFINIBAND_NES=m +# CONFIG_INFINIBAND_NES_DEBUG is not set +CONFIG_INFINIBAND_IPOIB=m +# CONFIG_INFINIBAND_IPOIB_CM is not set +# CONFIG_INFINIBAND_IPOIB_DEBUG is not set +CONFIG_INFINIBAND_SRP=m +CONFIG_INFINIBAND_ISER=m +# CONFIG_EDAC is not set +CONFIG_RTC_LIB=m +CONFIG_RTC_CLASS=m + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +CONFIG_RTC_INTF_DEV_UIE_EMUL=y +CONFIG_RTC_DRV_TEST=m + +# +# I2C RTC drivers +# +CONFIG_RTC_DRV_DS1307=m +CONFIG_RTC_DRV_DS1374=m +CONFIG_RTC_DRV_DS1672=m +CONFIG_RTC_DRV_MAX6900=m +CONFIG_RTC_DRV_RS5C372=m +CONFIG_RTC_DRV_ISL1208=m +CONFIG_RTC_DRV_X1205=m +CONFIG_RTC_DRV_PCF8563=m +CONFIG_RTC_DRV_PCF8583=m +CONFIG_RTC_DRV_M41T80=m +CONFIG_RTC_DRV_M41T80_WDT=y +CONFIG_RTC_DRV_S35390A=m +CONFIG_RTC_DRV_FM3130=m +CONFIG_RTC_DRV_RX8581=m + +# +# SPI RTC drivers +# +CONFIG_RTC_DRV_M41T94=m +CONFIG_RTC_DRV_DS1305=m +CONFIG_RTC_DRV_DS1390=m +CONFIG_RTC_DRV_MAX6902=m +CONFIG_RTC_DRV_R9701=m +CONFIG_RTC_DRV_RS5C348=m +CONFIG_RTC_DRV_DS3234=m + +# +# Platform RTC drivers +# +CONFIG_RTC_DRV_CMOS=m +CONFIG_RTC_DRV_DS1286=m +CONFIG_RTC_DRV_DS1511=m +CONFIG_RTC_DRV_DS1553=m +CONFIG_RTC_DRV_DS1742=m +CONFIG_RTC_DRV_STK17TA8=m +CONFIG_RTC_DRV_M48T86=m +CONFIG_RTC_DRV_M48T35=m +CONFIG_RTC_DRV_M48T59=m +CONFIG_RTC_DRV_BQ4802=m +CONFIG_RTC_DRV_V3020=m +CONFIG_RTC_DRV_WM8350=m +CONFIG_RTC_DRV_PCF50633=m + +# +# on-CPU RTC drivers +# +# CONFIG_DMADEVICES is not set +CONFIG_AUXDISPLAY=y +CONFIG_KS0108=m +CONFIG_KS0108_PORT=0x378 +CONFIG_KS0108_DELAY=2 +# CONFIG_CFAG12864B is not set +CONFIG_UIO=m +CONFIG_UIO_CIF=m +CONFIG_UIO_PDRV=m +CONFIG_UIO_PDRV_GENIRQ=m +CONFIG_UIO_SMX=m +CONFIG_UIO_SERCOS3=m +# CONFIG_STAGING is not set +CONFIG_X86_PLATFORM_DEVICES=y +CONFIG_ACER_WMI=m +CONFIG_ASUS_LAPTOP=m +CONFIG_FUJITSU_LAPTOP=m +# CONFIG_FUJITSU_LAPTOP_DEBUG is not set +CONFIG_TC1100_WMI=m +CONFIG_HP_WMI=m +CONFIG_MSI_LAPTOP=m +CONFIG_PANASONIC_LAPTOP=m +CONFIG_COMPAL_LAPTOP=m +CONFIG_SONY_LAPTOP=m +# CONFIG_SONYPI_COMPAT is not set +CONFIG_THINKPAD_ACPI=m +# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set +# CONFIG_THINKPAD_ACPI_DEBUG is not set +CONFIG_THINKPAD_ACPI_BAY=y +CONFIG_THINKPAD_ACPI_VIDEO=y +CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y +CONFIG_INTEL_MENLOW=m +CONFIG_EEEPC_LAPTOP=m +CONFIG_ACPI_WMI=m +CONFIG_ACPI_ASUS=m +CONFIG_ACPI_TOSHIBA=m + +# +# Firmware Drivers +# +CONFIG_EDD=m +# CONFIG_EDD_OFF is not set +CONFIG_FIRMWARE_MEMMAP=y +CONFIG_DELL_RBU=m +CONFIG_DCDBAS=m +CONFIG_DMIID=y +# CONFIG_ISCSI_IBFT_FIND is not set + +# +# File systems +# +CONFIG_EXT2_FS=m +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +CONFIG_EXT2_FS_XIP=y +CONFIG_EXT3_FS=m +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +CONFIG_EXT4_FS=m +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +CONFIG_FS_XIP=y +CONFIG_JBD=m +CONFIG_JBD2=m +CONFIG_FS_MBCACHE=m +CONFIG_REISERFS_FS=m +# CONFIG_REISERFS_CHECK is not set +CONFIG_REISERFS_PROC_INFO=y +CONFIG_REISERFS_FS_XATTR=y +CONFIG_REISERFS_FS_POSIX_ACL=y +# CONFIG_REISERFS_FS_SECURITY is not set +CONFIG_JFS_FS=m +CONFIG_JFS_POSIX_ACL=y +CONFIG_JFS_SECURITY=y +# CONFIG_JFS_DEBUG is not set +CONFIG_JFS_STATISTICS=y +CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y +CONFIG_XFS_FS=m +CONFIG_XFS_QUOTA=y +CONFIG_XFS_POSIX_ACL=y +CONFIG_XFS_RT=y +# CONFIG_XFS_DEBUG is not set +CONFIG_GFS2_FS=m +CONFIG_GFS2_FS_LOCKING_DLM=m +CONFIG_OCFS2_FS=m +CONFIG_OCFS2_FS_O2CB=m +CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m +CONFIG_OCFS2_FS_STATS=y +CONFIG_OCFS2_DEBUG_MASKLOG=y +# CONFIG_OCFS2_DEBUG_FS is not set +CONFIG_OCFS2_FS_POSIX_ACL=y +CONFIG_BTRFS_FS=m +CONFIG_BTRFS_FS_POSIX_ACL=y +# CONFIG_DNOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +CONFIG_QUOTA_NETLINK_INTERFACE=y +# CONFIG_PRINT_QUOTA_WARNING is not set +CONFIG_QUOTA_TREE=m +CONFIG_QFMT_V1=m +CONFIG_QFMT_V2=m +CONFIG_QUOTACTL=y +CONFIG_AUTOFS_FS=m +CONFIG_AUTOFS4_FS=m +CONFIG_FUSE_FS=m + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +CONFIG_NTFS_FS=m +# CONFIG_NTFS_DEBUG is not set +CONFIG_NTFS_RW=y + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_CONFIGFS_FS=m +CONFIG_MISC_FILESYSTEMS=y +CONFIG_ADFS_FS=m +# CONFIG_ADFS_FS_RW is not set +CONFIG_AFFS_FS=m +CONFIG_ECRYPT_FS=m +CONFIG_HFS_FS=m +CONFIG_HFSPLUS_FS=m +CONFIG_BEFS_FS=m +# CONFIG_BEFS_DEBUG is not set +CONFIG_BFS_FS=m +CONFIG_EFS_FS=m +CONFIG_JFFS2_FS=m +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_UBIFS_FS=m +# CONFIG_UBIFS_FS_XATTR is not set +# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set +CONFIG_UBIFS_FS_LZO=y +CONFIG_UBIFS_FS_ZLIB=y +# CONFIG_UBIFS_FS_DEBUG is not set +CONFIG_CRAMFS=m +CONFIG_SQUASHFS=m +# CONFIG_SQUASHFS_EMBEDDED is not set +CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 +CONFIG_VXFS_FS=m +CONFIG_MINIX_FS=m +CONFIG_OMFS_FS=m +CONFIG_HPFS_FS=m +CONFIG_QNX4FS_FS=m +CONFIG_ROMFS_FS=m +CONFIG_SYSV_FS=m +CONFIG_UFS_FS=m +# CONFIG_UFS_FS_WRITE is not set +# CONFIG_UFS_DEBUG is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +CONFIG_NFSD=m +CONFIG_NFSD_V3=y +# CONFIG_NFSD_V3_ACL is not set +CONFIG_NFSD_V4=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +CONFIG_SUNRPC_GSS=m +CONFIG_SUNRPC_XPRT_RDMA=m +# CONFIG_SUNRPC_REGISTER_V4 is not set +CONFIG_RPCSEC_GSS_KRB5=m +CONFIG_RPCSEC_GSS_SPKM3=m +CONFIG_SMB_FS=m +# CONFIG_SMB_NLS_DEFAULT is not set +CONFIG_CIFS=m +# CONFIG_CIFS_STATS is not set +# CONFIG_CIFS_WEAK_PW_HASH is not set +# CONFIG_CIFS_UPCALL is not set +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_DEBUG2 is not set +CONFIG_CIFS_EXPERIMENTAL=y +# CONFIG_CIFS_DFS_UPCALL is not set +CONFIG_NCP_FS=m +# CONFIG_NCPFS_PACKET_SIGNING is not set +# CONFIG_NCPFS_IOCTL_LOCKING is not set +# CONFIG_NCPFS_STRONG is not set +# CONFIG_NCPFS_NFS_NS is not set +# CONFIG_NCPFS_OS2_NS is not set +# CONFIG_NCPFS_SMALLDOS is not set +# CONFIG_NCPFS_NLS is not set +# CONFIG_NCPFS_EXTRAS is not set +CONFIG_CODA_FS=m +CONFIG_AFS_FS=m +# CONFIG_AFS_DEBUG is not set +CONFIG_9P_FS=m + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=m +CONFIG_NLS_CODEPAGE_737=m +CONFIG_NLS_CODEPAGE_775=m +CONFIG_NLS_CODEPAGE_850=m +CONFIG_NLS_CODEPAGE_852=m +CONFIG_NLS_CODEPAGE_855=m +CONFIG_NLS_CODEPAGE_857=m +CONFIG_NLS_CODEPAGE_860=m +CONFIG_NLS_CODEPAGE_861=m +CONFIG_NLS_CODEPAGE_862=m +CONFIG_NLS_CODEPAGE_863=m +CONFIG_NLS_CODEPAGE_864=m +CONFIG_NLS_CODEPAGE_865=m +CONFIG_NLS_CODEPAGE_866=m +CONFIG_NLS_CODEPAGE_869=m +CONFIG_NLS_CODEPAGE_936=m +CONFIG_NLS_CODEPAGE_950=m +CONFIG_NLS_CODEPAGE_932=m +CONFIG_NLS_CODEPAGE_949=m +CONFIG_NLS_CODEPAGE_874=m +CONFIG_NLS_ISO8859_8=m +CONFIG_NLS_CODEPAGE_1250=m +CONFIG_NLS_CODEPAGE_1251=m +CONFIG_NLS_ASCII=m +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +CONFIG_NLS_KOI8_R=m +CONFIG_NLS_KOI8_U=m +CONFIG_NLS_UTF8=m +CONFIG_DLM=m +# CONFIG_DLM_DEBUG is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +CONFIG_ARCH_WANT_FRAME_POINTERS=y +CONFIG_FRAME_POINTER=y +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_USER_STACKTRACE_SUPPORT=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y +CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y + +# +# Tracers +# +# CONFIG_SYSPROF_TRACER is not set +# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set +# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +CONFIG_STRICT_DEVMEM=y +# CONFIG_X86_VERBOSE_BOOTUP is not set +# CONFIG_EARLY_PRINTK is not set +# CONFIG_4KSTACKS is not set +# CONFIG_DOUBLEFAULT is not set +CONFIG_HAVE_MMIOTRACE_SUPPORT=y +CONFIG_IO_DELAY_TYPE_0X80=0 +CONFIG_IO_DELAY_TYPE_0XED=1 +CONFIG_IO_DELAY_TYPE_UDELAY=2 +CONFIG_IO_DELAY_TYPE_NONE=3 +CONFIG_IO_DELAY_0X80=y +# CONFIG_IO_DELAY_0XED is not set +# CONFIG_IO_DELAY_UDELAY is not set +# CONFIG_IO_DELAY_NONE is not set +CONFIG_DEFAULT_IO_DELAY_TYPE=0 +# CONFIG_OPTIMIZE_INLINING is not set + +# +# Security options +# + +# +# Grsecurity +# +CONFIG_GRKERNSEC=y +# CONFIG_GRKERNSEC_LOW is not set +# CONFIG_GRKERNSEC_MEDIUM is not set +# CONFIG_GRKERNSEC_HIGH is not set +CONFIG_GRKERNSEC_CUSTOM=y + +# +# Address Space Protection +# +CONFIG_GRKERNSEC_KMEM=y +# CONFIG_GRKERNSEC_IO is not set +CONFIG_GRKERNSEC_PROC_MEMMAP=y +# CONFIG_GRKERNSEC_BRUTE is not set +# CONFIG_GRKERNSEC_MODSTOP is not set +# CONFIG_GRKERNSEC_HIDESYM is not set + +# +# Role Based Access Control Options +# +# CONFIG_GRKERNSEC_NO_RBAC is not set +CONFIG_GRKERNSEC_ACL_HIDEKERN=y +CONFIG_GRKERNSEC_ACL_MAXTRIES=3 +CONFIG_GRKERNSEC_ACL_TIMEOUT=30 + +# +# Filesystem Protections +# +CONFIG_GRKERNSEC_PROC=y +CONFIG_GRKERNSEC_PROC_USER=y +CONFIG_GRKERNSEC_PROC_ADD=y +CONFIG_GRKERNSEC_LINK=y +CONFIG_GRKERNSEC_FIFO=y +CONFIG_GRKERNSEC_CHROOT=y +CONFIG_GRKERNSEC_CHROOT_MOUNT=y +CONFIG_GRKERNSEC_CHROOT_DOUBLE=y +CONFIG_GRKERNSEC_CHROOT_PIVOT=y +CONFIG_GRKERNSEC_CHROOT_CHDIR=y +CONFIG_GRKERNSEC_CHROOT_CHMOD=y +CONFIG_GRKERNSEC_CHROOT_FCHDIR=y +CONFIG_GRKERNSEC_CHROOT_MKNOD=y +CONFIG_GRKERNSEC_CHROOT_SHMAT=y +CONFIG_GRKERNSEC_CHROOT_UNIX=y +CONFIG_GRKERNSEC_CHROOT_FINDTASK=y +CONFIG_GRKERNSEC_CHROOT_NICE=y +CONFIG_GRKERNSEC_CHROOT_SYSCTL=y +CONFIG_GRKERNSEC_CHROOT_CAPS=y + +# +# Kernel Auditing +# +# CONFIG_GRKERNSEC_AUDIT_GROUP is not set +# CONFIG_GRKERNSEC_EXECLOG is not set +CONFIG_GRKERNSEC_RESLOG=y +# CONFIG_GRKERNSEC_CHROOT_EXECLOG is not set +# CONFIG_GRKERNSEC_AUDIT_CHDIR is not set +# CONFIG_GRKERNSEC_AUDIT_MOUNT is not set +CONFIG_GRKERNSEC_AUDIT_IPC=y +CONFIG_GRKERNSEC_SIGNAL=y +CONFIG_GRKERNSEC_FORKFAIL=y +CONFIG_GRKERNSEC_TIME=y +CONFIG_GRKERNSEC_PROC_IPADDR=y +# CONFIG_GRKERNSEC_AUDIT_TEXTREL is not set + +# +# Executable Protections +# +CONFIG_GRKERNSEC_EXECVE=y +# CONFIG_GRKERNSEC_DMESG is not set +# CONFIG_GRKERNSEC_TPE is not set + +# +# Network Protections +# +CONFIG_GRKERNSEC_RANDNET=y +# CONFIG_GRKERNSEC_BLACKHOLE is not set +# CONFIG_GRKERNSEC_SOCKET is not set + +# +# Sysctl support +# +CONFIG_GRKERNSEC_SYSCTL=y +CONFIG_GRKERNSEC_SYSCTL_ON=y + +# +# Logging Options +# +CONFIG_GRKERNSEC_FLOODTIME=10 +CONFIG_GRKERNSEC_FLOODBURST=4 + +# +# PaX +# +CONFIG_PAX=y + +# +# PaX Control +# +CONFIG_PAX_SOFTMODE=y +CONFIG_PAX_EI_PAX=y +CONFIG_PAX_PT_PAX_FLAGS=y +# CONFIG_PAX_NO_ACL_FLAGS is not set +CONFIG_PAX_HAVE_ACL_FLAGS=y +# CONFIG_PAX_HOOK_ACL_FLAGS is not set + +# +# Non-executable pages +# +CONFIG_PAX_NOEXEC=y +# CONFIG_PAX_PAGEEXEC is not set +CONFIG_PAX_SEGMEXEC=y +# CONFIG_PAX_EMUTRAMP is not set +CONFIG_PAX_MPROTECT=y +CONFIG_PAX_NOELFRELOCS=y + +# +# Address Space Layout Randomization +# +CONFIG_PAX_ASLR=y +CONFIG_PAX_RANDUSTACK=y +CONFIG_PAX_RANDMMAP=y + +# +# Miscellaneous hardening features +# +# CONFIG_PAX_MEMORY_SANITIZE is not set +CONFIG_PAX_MEMORY_UDEREF=y +CONFIG_PAX_REFCOUNT=y +# CONFIG_PAX_USERCOPY is not set +CONFIG_KEYS=y +# CONFIG_KEYS_DEBUG_PROC_KEYS is not set +CONFIG_SECURITY=y +CONFIG_SECURITYFS=y +# CONFIG_SECURITY_NETWORK is not set +# CONFIG_SECURITY_PATH is not set +CONFIG_SECURITY_FILE_CAPABILITIES=y +CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=0 +CONFIG_XOR_BLOCKS=m +CONFIG_ASYNC_CORE=m +CONFIG_ASYNC_MEMCPY=m +CONFIG_ASYNC_XOR=m +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_FIPS=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=m +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG=m +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_MANAGER=m +CONFIG_CRYPTO_MANAGER2=y +CONFIG_CRYPTO_GF128MUL=m +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_CRYPTD=m +CONFIG_CRYPTO_AUTHENC=m +CONFIG_CRYPTO_TEST=m + +# +# Authenticated Encryption with Associated Data +# +CONFIG_CRYPTO_CCM=m +CONFIG_CRYPTO_GCM=m +CONFIG_CRYPTO_SEQIV=m + +# +# Block modes +# +CONFIG_CRYPTO_CBC=m +CONFIG_CRYPTO_CTR=m +CONFIG_CRYPTO_CTS=m +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_LRW=m +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_XTS=m + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=m +CONFIG_CRYPTO_XCBC=m + +# +# Digest +# +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_CRC32C_INTEL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_RMD128=m +CONFIG_CRYPTO_RMD160=m +CONFIG_CRYPTO_RMD256=m +CONFIG_CRYPTO_RMD320=m +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_TGR192=m +CONFIG_CRYPTO_WP512=m + +# +# Ciphers +# +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_AES_586=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_CAMELLIA=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_FCRYPT=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_SALSA20=m +CONFIG_CRYPTO_SALSA20_586=m +CONFIG_CRYPTO_SEED=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_TWOFISH_586=m + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_LZO=m + +# +# Random Number Generation +# +CONFIG_CRYPTO_ANSI_CPRNG=m +CONFIG_CRYPTO_HW=y +CONFIG_CRYPTO_DEV_PADLOCK=m +CONFIG_CRYPTO_DEV_PADLOCK_AES=m +CONFIG_CRYPTO_DEV_PADLOCK_SHA=m +CONFIG_CRYPTO_DEV_GEODE=m +CONFIG_CRYPTO_DEV_HIFN_795X=m +CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y +CONFIG_HAVE_KVM=y +CONFIG_HAVE_KVM_IRQCHIP=y +CONFIG_VIRTUALIZATION=y +CONFIG_KVM=m +CONFIG_KVM_INTEL=m +CONFIG_KVM_AMD=m +CONFIG_LGUEST=m +CONFIG_VIRTIO=y +CONFIG_VIRTIO_RING=y +CONFIG_VIRTIO_PCI=m +CONFIG_VIRTIO_BALLOON=m + +# +# Library routines +# +CONFIG_BITREVERSE=m +CONFIG_GENERIC_FIND_FIRST_BIT=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_FIND_LAST_BIT=y +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +CONFIG_CRC_T10DIF=m +CONFIG_CRC_ITU_T=m +CONFIG_CRC32=m +CONFIG_CRC7=m +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m +CONFIG_LZO_COMPRESS=m +CONFIG_LZO_DECOMPRESS=m +CONFIG_GENERIC_ALLOCATOR=y +CONFIG_REED_SOLOMON=m +CONFIG_REED_SOLOMON_DEC16=y +CONFIG_TEXTSEARCH=y +CONFIG_TEXTSEARCH_KMP=m +CONFIG_TEXTSEARCH_BM=m +CONFIG_TEXTSEARCH_FSM=m +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_CHECK_SIGNATURE=y diff --git a/main/linux-grsec/linux-grsec.post-install b/main/linux-grsec/linux-grsec.post-install new file mode 100644 index 0000000000..626046f64c --- /dev/null +++ b/main/linux-grsec/linux-grsec.post-install @@ -0,0 +1,7 @@ +#!/bin/sh + +# strip pkgrel from version +ver=${1%-r[0-9]} + +mkinitfs $ver-grsec + diff --git a/main/linux-grsec/linux-grsec.post-upgrade b/main/linux-grsec/linux-grsec.post-upgrade new file mode 120000 index 0000000000..1e3bdc8536 --- /dev/null +++ b/main/linux-grsec/linux-grsec.post-upgrade @@ -0,0 +1 @@ +linux-grsec.post-install
\ No newline at end of file diff --git a/main/linux-grsec/net-next-2.6.git-5ef12d98a19254ee5dc851bd83e214b43ec1f725.patch b/main/linux-grsec/net-next-2.6.git-5ef12d98a19254ee5dc851bd83e214b43ec1f725.patch new file mode 100644 index 0000000000..97983d79d2 --- /dev/null +++ b/main/linux-grsec/net-next-2.6.git-5ef12d98a19254ee5dc851bd83e214b43ec1f725.patch @@ -0,0 +1,96 @@ +From: Timo Teras <timo.teras@iki.fi> +Date: Thu, 11 Jun 2009 11:16:28 +0000 (-0700) +Subject: neigh: fix state transition INCOMPLETE->FAILED via Netlink request +X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdavem%2Fnet-next-2.6.git;a=commitdiff_plain;h=5ef12d98a19254ee5dc851bd83e214b43ec1f725;hp=2b85a34e911bf483c27cfdd124aeb1605145dc80 + +neigh: fix state transition INCOMPLETE->FAILED via Netlink request + +The current code errors out the INCOMPLETE neigh entry skb queue only from +the timer if maximum probes have been attempted and there has been no reply. +This also causes the transtion to FAILED state. + +However, the neigh entry can be also updated via Netlink to inform that the +address is unavailable. Currently, neigh_update() just stops the timers and +leaves the pending skb's unreleased. This results that the clean up code in +the timer callback is never called, preventing also proper garbage collection. + +This fixes neigh_update() to process the pending skb queue immediately if +INCOMPLETE -> FAILED state transtion occurs due to a Netlink request. + +Signed-off-by: Timo Teras <timo.teras@iki.fi> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + +diff --git a/net/core/neighbour.c b/net/core/neighbour.c +index c54229b..163b4f5 100644 +--- a/net/core/neighbour.c ++++ b/net/core/neighbour.c +@@ -771,6 +771,28 @@ static __inline__ int neigh_max_probes(struct neighbour *n) + p->ucast_probes + p->app_probes + p->mcast_probes); + } + ++static void neigh_invalidate(struct neighbour *neigh) ++{ ++ struct sk_buff *skb; ++ ++ NEIGH_CACHE_STAT_INC(neigh->tbl, res_failed); ++ NEIGH_PRINTK2("neigh %p is failed.\n", neigh); ++ neigh->updated = jiffies; ++ ++ /* It is very thin place. report_unreachable is very complicated ++ routine. Particularly, it can hit the same neighbour entry! ++ ++ So that, we try to be accurate and avoid dead loop. --ANK ++ */ ++ while (neigh->nud_state == NUD_FAILED && ++ (skb = __skb_dequeue(&neigh->arp_queue)) != NULL) { ++ write_unlock(&neigh->lock); ++ neigh->ops->error_report(neigh, skb); ++ write_lock(&neigh->lock); ++ } ++ skb_queue_purge(&neigh->arp_queue); ++} ++ + /* Called when a timer expires for a neighbour entry. */ + + static void neigh_timer_handler(unsigned long arg) +@@ -835,26 +857,9 @@ static void neigh_timer_handler(unsigned long arg) + + if ((neigh->nud_state & (NUD_INCOMPLETE | NUD_PROBE)) && + atomic_read(&neigh->probes) >= neigh_max_probes(neigh)) { +- struct sk_buff *skb; +- + neigh->nud_state = NUD_FAILED; +- neigh->updated = jiffies; + notify = 1; +- NEIGH_CACHE_STAT_INC(neigh->tbl, res_failed); +- NEIGH_PRINTK2("neigh %p is failed.\n", neigh); +- +- /* It is very thin place. report_unreachable is very complicated +- routine. Particularly, it can hit the same neighbour entry! +- +- So that, we try to be accurate and avoid dead loop. --ANK +- */ +- while (neigh->nud_state == NUD_FAILED && +- (skb = __skb_dequeue(&neigh->arp_queue)) != NULL) { +- write_unlock(&neigh->lock); +- neigh->ops->error_report(neigh, skb); +- write_lock(&neigh->lock); +- } +- skb_queue_purge(&neigh->arp_queue); ++ neigh_invalidate(neigh); + } + + if (neigh->nud_state & NUD_IN_TIMER) { +@@ -1001,6 +1006,11 @@ int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, + neigh->nud_state = new; + err = 0; + notify = old & NUD_VALID; ++ if ((old & (NUD_INCOMPLETE | NUD_PROBE)) && ++ (new & NUD_FAILED)) { ++ neigh_invalidate(neigh); ++ notify = 1; ++ } + goto out; + } + diff --git a/main/linux-headers/APKBUILD b/main/linux-headers/APKBUILD new file mode 100644 index 0000000000..25bb30b382 --- /dev/null +++ b/main/linux-headers/APKBUILD @@ -0,0 +1,37 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=linux-headers +pkgver=2.6.29.5 +_kernver=2.6.29 +pkgrel=0 +pkgdesc="Linux system headers" +url="http://kernel.org" +license='GPL-2' +makedepends="perl" +options="!strip !tracedeps" +source="ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-$_kernver.tar.bz2 + ftp://ftp.kernel.org/pub/linux/kernel/v2.6/patch-$pkgver.bz2 + linux-nbma-mroute-v4-2.6.29.diff + " + +build() { + cd $srcdir/linux-$_kernver + if [ "$_kernver" != "$pkgver" ]; then + bunzip2 -c < ../patch-$pkgver.bz2 | patch -p1 || return 1 + fi + + # opennhrp needs this ABI compat breaker + patch -p1 < ../linux-nbma-mroute-v4-2.6.29.diff || return 1 + + mkdir -p "$pkgdir/usr" + make headers_install INSTALL_HDR_PATH="$pkgdir/usr" + + find "$pkgdir/usr" \( -name .install -o -name ..install.cmd \) -exec \ + rm -f {} \; + + # provided by libdrm + rm -rf "$pkgdir"/usr/include/drm +} + +md5sums="64921b5ff5cdadbccfcd3820f03be7d8 linux-2.6.29.tar.bz2 +bd23086872a85c9fd00163e9ab78038a patch-2.6.29.5.bz2 +0b9670600a6af0261f8c994fc585ef82 linux-nbma-mroute-v4-2.6.29.diff" diff --git a/main/linux-headers/linux-nbma-mroute-v4-2.6.29.diff b/main/linux-headers/linux-nbma-mroute-v4-2.6.29.diff new file mode 100644 index 0000000000..a79adc2815 --- /dev/null +++ b/main/linux-headers/linux-nbma-mroute-v4-2.6.29.diff @@ -0,0 +1,321 @@ +diff --git a/include/linux/mroute.h b/include/linux/mroute.h +index 8a45569..13500a3 100644 +--- a/include/linux/mroute.h ++++ b/include/linux/mroute.h +@@ -33,7 +33,7 @@ + #define SIOCGETSGCNT (SIOCPROTOPRIVATE+1) + #define SIOCGETRPF (SIOCPROTOPRIVATE+2) + +-#define MAXVIFS 32 ++#define MAXVIFS 256 + typedef unsigned long vifbitmap_t; /* User mode code depends on this lot */ + typedef unsigned short vifi_t; + #define ALL_VIFS ((vifi_t)(-1)) +@@ -41,7 +41,7 @@ typedef unsigned short vifi_t; + /* + * Same idea as select + */ +- ++ + #define VIFM_SET(n,m) ((m)|=(1<<(n))) + #define VIFM_CLR(n,m) ((m)&=~(1<<(n))) + #define VIFM_ISSET(n,m) ((m)&(1<<(n))) +@@ -53,7 +53,7 @@ typedef unsigned short vifi_t; + * Passed by mrouted for an MRT_ADD_VIF - again we use the + * mrouted 3.6 structures for compatibility + */ +- ++ + struct vifctl { + vifi_t vifc_vifi; /* Index of VIF */ + unsigned char vifc_flags; /* VIFF_ flags */ +@@ -66,11 +66,12 @@ struct vifctl { + #define VIFF_TUNNEL 0x1 /* IPIP tunnel */ + #define VIFF_SRCRT 0x2 /* NI */ + #define VIFF_REGISTER 0x4 /* register vif */ ++#define VIFF_NBMA 0x10 + + /* + * Cache manipulation structures for mrouted and PIMd + */ +- ++ + struct mfcctl + { + struct in_addr mfcc_origin; /* Origin of mcast */ +@@ -83,10 +84,10 @@ struct mfcctl + int mfcc_expire; + }; + +-/* ++/* + * Group count retrieval for mrouted + */ +- ++ + struct sioc_sg_req + { + struct in_addr src; +@@ -113,7 +114,7 @@ struct sioc_vif_req + * This is the format the mroute daemon expects to see IGMP control + * data. Magically happens to be like an IP packet as per the original + */ +- ++ + struct igmpmsg + { + __u32 unused1,unused2; +@@ -190,7 +191,7 @@ struct vif_device + + #define VIFF_STATIC 0x8000 + +-struct mfc_cache ++struct mfc_cache + { + struct mfc_cache *next; /* Next entry on cache line */ + __be32 mfc_mcastgrp; /* Group the entry belongs to */ +@@ -224,7 +225,7 @@ struct mfc_cache + #define MFC_HASH(a,b) (((((__force u32)(__be32)a)>>24)^(((__force u32)(__be32)b)>>26))&(MFC_LINES-1)) + #else + #define MFC_HASH(a,b) ((((__force u32)(__be32)a)^(((__force u32)(__be32)b)>>2))&(MFC_LINES-1)) +-#endif ++#endif + + #endif + +diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c +index 1466644..5adea03 100644 +--- a/net/ipv4/ipmr.c ++++ b/net/ipv4/ipmr.c +@@ -116,6 +116,31 @@ static struct net_protocol pim_protocol; + + static struct timer_list ipmr_expire_timer; + ++static __be32 ipmr_get_skb_nbma(struct sk_buff *skb) ++{ ++ union { ++ char addr[MAX_ADDR_LEN]; ++ __be32 inaddr; ++ } u; ++ ++ if (dev_parse_header(skb, u.addr) != 4) ++ return INADDR_ANY; ++ ++ return u.inaddr; ++} ++ ++static int ip_mr_match_vif_skb(struct vif_device *vif, struct sk_buff *skb) ++{ ++ if (vif->dev != skb->dev) ++ return 0; ++ ++ if (vif->flags & VIFF_NBMA) ++ return ipmr_get_skb_nbma(skb) == vif->remote; ++ ++ return 1; ++} ++ ++ + /* Service routines creating virtual interfaces: DVMRP tunnels and PIMREG */ + + static void ipmr_del_tunnel(struct net_device *dev, struct vifctl *v) +@@ -468,6 +493,7 @@ static int vif_add(struct vifctl *vifc, int mrtsock) + return err; + } + break; ++ case VIFF_NBMA: + case 0: + dev = ip_dev_find(&init_net, vifc->vifc_lcl_addr.s_addr); + if (!dev) +@@ -502,7 +528,7 @@ static int vif_add(struct vifctl *vifc, int mrtsock) + v->pkt_in = 0; + v->pkt_out = 0; + v->link = dev->ifindex; +- if (v->flags&(VIFF_TUNNEL|VIFF_REGISTER)) ++ if (v->flags&(VIFF_TUNNEL|VIFF_REGISTER|VIFF_NBMA)) + v->link = dev->iflink; + + /* And finish update writing critical data */ +@@ -1191,12 +1217,15 @@ static inline int ipmr_forward_finish(struct sk_buff *skb) + { + struct ip_options * opt = &(IPCB(skb)->opt); + +- IP_INC_STATS_BH(dev_net(skb->dst->dev), IPSTATS_MIB_OUTFORWDATAGRAMS); ++ IP_INC_STATS_BH(dev_net(skb->dev), IPSTATS_MIB_OUTFORWDATAGRAMS); + + if (unlikely(opt->optlen)) + ip_forward_options(skb); + +- return dst_output(skb); ++ if (skb->dst != NULL) ++ return dst_output(skb); ++ else ++ return dev_queue_xmit(skb); + } + + /* +@@ -1208,7 +1237,8 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi) + const struct iphdr *iph = ip_hdr(skb); + struct vif_device *vif = &vif_table[vifi]; + struct net_device *dev; +- struct rtable *rt; ++ struct net_device *fromdev = skb->dev; ++ struct rtable *rt = NULL; + int encap = 0; + + if (vif->dev == NULL) +@@ -1236,6 +1266,19 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi) + if (ip_route_output_key(&init_net, &rt, &fl)) + goto out_free; + encap = sizeof(struct iphdr); ++ dev = rt->u.dst.dev; ++ } else if (vif->flags&VIFF_NBMA) { ++ /* Fixme, we should take tunnel source address from the ++ * tunnel device binding if it exists */ ++ struct flowi fl = { .oif = vif->link, ++ .nl_u = { .ip4_u = ++ { .daddr = vif->remote, ++ .tos = RT_TOS(iph->tos) } }, ++ .proto = IPPROTO_GRE }; ++ if (ip_route_output_key(&init_net, &rt, &fl)) ++ goto out_free; ++ encap = LL_RESERVED_SPACE(rt->u.dst.dev); ++ dev = vif->dev; + } else { + struct flowi fl = { .oif = vif->link, + .nl_u = { .ip4_u = +@@ -1244,34 +1287,39 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi) + .proto = IPPROTO_IPIP }; + if (ip_route_output_key(&init_net, &rt, &fl)) + goto out_free; ++ dev = rt->u.dst.dev; + } + +- dev = rt->u.dst.dev; ++ if (!(vif->flags & VIFF_NBMA)) { ++ if (skb->len+encap > dst_mtu(&rt->u.dst) && (ntohs(iph->frag_off) & IP_DF)) { ++ /* Do not fragment multicasts. Alas, IPv4 does not ++ allow to send ICMP, so that packets will disappear ++ to blackhole. ++ */ + +- if (skb->len+encap > dst_mtu(&rt->u.dst) && (ntohs(iph->frag_off) & IP_DF)) { +- /* Do not fragment multicasts. Alas, IPv4 does not +- allow to send ICMP, so that packets will disappear +- to blackhole. +- */ +- +- IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_FRAGFAILS); +- ip_rt_put(rt); +- goto out_free; ++ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_FRAGFAILS); ++ goto out_free_rt; ++ } + } + + encap += LL_RESERVED_SPACE(dev) + rt->u.dst.header_len; + +- if (skb_cow(skb, encap)) { +- ip_rt_put(rt); +- goto out_free; +- } ++ if (skb_cow(skb, encap)) ++ goto out_free_rt; + + vif->pkt_out++; + vif->bytes_out += skb->len; + + dst_release(skb->dst); +- skb->dst = &rt->u.dst; ++ if (vif->flags & VIFF_NBMA) { ++ ip_rt_put(rt); ++ skb->dst = NULL; ++ rt = NULL; ++ } else { ++ skb->dst = &rt->u.dst; ++ } + ip_decrease_ttl(ip_hdr(skb)); ++ skb->dev = dev; + + /* FIXME: forward and output firewalls used to be called here. + * What do we do with netfilter? -- RR */ +@@ -1280,6 +1328,10 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi) + /* FIXME: extra output firewall step used to be here. --RR */ + vif->dev->stats.tx_packets++; + vif->dev->stats.tx_bytes += skb->len; ++ } else if (vif->flags & VIFF_NBMA) { ++ if (dev_hard_header(skb, dev, ntohs(skb->protocol), ++ &vif->remote, NULL, 4) < 0) ++ goto out_free_rt; + } + + IPCB(skb)->flags |= IPSKB_FORWARDED; +@@ -1295,20 +1347,29 @@ static void ipmr_queue_xmit(struct sk_buff *skb, struct mfc_cache *c, int vifi) + * not mrouter) cannot join to more than one interface - it will + * result in receiving multiple packets. + */ +- NF_HOOK(PF_INET, NF_INET_FORWARD, skb, skb->dev, dev, ++ NF_HOOK(PF_INET, NF_INET_FORWARD, skb, fromdev, dev, + ipmr_forward_finish); + return; + ++out_free_rt: ++ if (rt != NULL) ++ ip_rt_put(rt); + out_free: + kfree_skb(skb); + return; + } + +-static int ipmr_find_vif(struct net_device *dev) ++static int ipmr_find_vif(struct net_device *dev, __be32 nbma_origin) + { + int ct; + for (ct=maxvif-1; ct>=0; ct--) { +- if (vif_table[ct].dev == dev) ++ if (vif_table[ct].dev != dev) ++ continue; ++ ++ if (vif_table[ct].flags & VIFF_NBMA) { ++ if (vif_table[ct].remote == nbma_origin) ++ break; ++ } else if (nbma_origin == INADDR_ANY) + break; + } + return ct; +@@ -1328,7 +1389,7 @@ static int ip_mr_forward(struct sk_buff *skb, struct mfc_cache *cache, int local + /* + * Wrong interface: drop packet and (maybe) send PIM assert. + */ +- if (vif_table[vif].dev != skb->dev) { ++ if (!ip_mr_match_vif_skb(&vif_table[vif], skb)) { + int true_vifi; + + if (skb->rtable->fl.iif == 0) { +@@ -1347,7 +1408,7 @@ static int ip_mr_forward(struct sk_buff *skb, struct mfc_cache *cache, int local + } + + cache->mfc_un.res.wrong_if++; +- true_vifi = ipmr_find_vif(skb->dev); ++ true_vifi = ipmr_find_vif(skb->dev, ipmr_get_skb_nbma(skb)); + + if (true_vifi >= 0 && mroute_do_assert && + /* pimsm uses asserts, when switching from RPT to SPT, +@@ -1454,7 +1515,7 @@ int ip_mr_input(struct sk_buff *skb) + skb = skb2; + } + +- vif = ipmr_find_vif(skb->dev); ++ vif = ipmr_find_vif(skb->dev, ipmr_get_skb_nbma(skb)); + if (vif >= 0) { + int err = ipmr_cache_unresolved(vif, skb); + read_unlock(&mrt_lock); +@@ -1634,7 +1695,7 @@ int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait) + } + + dev = skb->dev; +- if (dev == NULL || (vif = ipmr_find_vif(dev)) < 0) { ++ if (dev == NULL || (vif = ipmr_find_vif(dev, INADDR_ANY)) < 0) { + read_unlock(&mrt_lock); + return -ENODEV; + } diff --git a/main/lvm2/APKBUILD b/main/lvm2/APKBUILD new file mode 100644 index 0000000000..d113a383c4 --- /dev/null +++ b/main/lvm2/APKBUILD @@ -0,0 +1,35 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=lvm2 +pkgver=2.02.48 +pkgrel=0 +pkgdesc="Logical Volume Manager 2 utilities" +url="http://sourceware.org/lvm2/" +license="GPL" +depends= +makedepends="readline-dev" +source="ftp://sources.redhat.com/pub/$pkgname/LVM2.$pkgver.tgz + lvm.initd + " +subpackages="$pkgname-dev $pkgname-doc" + +build () { + cd "$srcdir"/LVM2.$pkgver + + ./configure --prefix=/usr \ + --sysconfdir=/etc \ + --libdir=/lib \ + --sbindir=/sbin \ + --localstatedir=/var \ + --disable-nls \ + CLDFLAGS="$LDFLAGS" \ + || return 1 + + # TODO: fix parallel builds + make -j1 || return 1 + make -j1 DESTDIR="$pkgdir" install || return 1 + + install -d "$pkgdir"/etc/lvm/archive "$pkgdir"/etc/lvm/backup + install -Dm755 "$srcdir"/lvm.initd "$pkgdir"/etc/init.d/lvm +} +md5sums="0d24c2709f439eeca36261e5cea68330 LVM2.2.02.48.tgz +e60d88f78eedb9c1252deb5b9b9b978b lvm.initd" diff --git a/main/lvm2/lvm.initd b/main/lvm2/lvm.initd new file mode 100644 index 0000000000..022cbb1e0d --- /dev/null +++ b/main/lvm2/lvm.initd @@ -0,0 +1,33 @@ +#!/sbin/runscript + +dm_in_proc() { + local rc=0 i= + for i in devices misc; do + grep -qs 'device-mapper' /proc/$i + rc=$(($rc + $?)) + done + return $rc +} + +start() { + local rc=0 msg= + ebegin "Setting up the Logical Volume Manager" + if [ -e /proc/modules ] && ! dm_in_proc; then + modprobe dm-mod 2>/dev/null + fi + if [ -d /proc/lvm ] || dm_in_proc; then + vgscan --mknodes --ignorelockingfailure >/dev/null 2>&1 &&\ + vgchange --ignorelockingfailure -a y >/dev/null 2>&1 + rc=$? + else + rc=1 + fi + eend $rc +} + +stop() { + ebegin "Shutting down the Logical Volume Manager" + vgchange --ignorelockingfailure -a n >/dev/null 2>&1 + eend $? +} + diff --git a/main/m4/APKBUILD b/main/m4/APKBUILD new file mode 100644 index 0000000000..65a998eafb --- /dev/null +++ b/main/m4/APKBUILD @@ -0,0 +1,21 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=m4 +pkgver=1.4.13 +pkgrel=0 +pkgdesc="GNU macro processor" +arch=i486 +url="http://www.gnu.org/software/m4" +source=ftp://ftp.gnu.org/gnu/m4/$pkgname-$pkgver.tar.gz +depends=uclibc +license=GPL +subpackages="m4-doc" +origin="core/$pkgname" + +build() { + cd $srcdir/$pkgname-$pkgver + ./configure --prefix=/usr + make + make install DESTDIR="$pkgdir" +} + +md5sums="e9e36108b5f9855a82ca4a07ebc0fd2e m4-1.4.13.tar.gz" diff --git a/main/make/APKBUILD b/main/make/APKBUILD new file mode 100644 index 0000000000..5d2141402d --- /dev/null +++ b/main/make/APKBUILD @@ -0,0 +1,21 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=make +pkgver=3.81 +pkgrel=1 +pkgdesc="GNU make utility to maintain groups of programs" +url="http://www.gnu.org/software/make" +license=GPL +depends=uclibc +subpackages="$pkgname-doc" +source="ftp://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.gz" + +build() { + cd $startdir/src/$pkgname-$pkgver + ./configure --prefix=/usr \ + --mandir=/usr/share/man \ + --infodir=/usr/share/info + make || return 1 + make DESTDIR="$pkgdir" install +} + +md5sums='a4e9494ac6dc3f6b0c5ff75c5d52abba make-3.81.tar.gz' diff --git a/main/mdadm/APKBUILD b/main/mdadm/APKBUILD new file mode 100644 index 0000000000..bc98d6e33e --- /dev/null +++ b/main/mdadm/APKBUILD @@ -0,0 +1,33 @@ +# Contributor: Carlo Landmeter <clandmeter at gmail> +# Maintainer: Carlo Landmeter <clandmeter at gmail> +pkgname=mdadm +pkgver=2.6.9 +pkgrel=0 +pkgdesc="a tool for managing Linux Software RAID arrays" +url="http://neil.brown.name/blog/mdadm" +license="GPL-2" +depends="uclibc" +makedepends="groff" +subpackages="$pkgname-doc" +source="http://www.kernel.org/pub/linux/utils/raid/${pkgname}/${pkgname}-${pkgver}.tar.gz + ${pkgname}.initd + ${pkgname}.confd + mdadm-raid.initd + " + +build() { + cd "$srcdir/$pkgname-$pkgver" + + make || return 1 + make DESTDIR=$pkgdir install + + install -m755 -D "$srcdir"/$pkgname.initd "$pkgdir"/etc/init.d/$pkgname + install -m755 -D "$srcdir"/$pkgname-raid.initd "$pkgdir"/etc/init.d/$pkgname-raid + install -m644 -D "$srcdir"/$pkgname.confd "$pkgdir"/etc/conf.d/$pkgname + install -m644 -D mdadm.conf-example "$pkgdir"/etc/mdadm.conf +} + +md5sums="beaa0f066288441d9b3ad1ef67fa0237 mdadm-2.6.9.tar.gz +96b323ba5b778aeb905c119b9547b2a5 mdadm.initd +16d2b8eb2e17184357db503470fdd8eb mdadm.confd +cf60ee08fc4fbed0450c5a2d4efc4214 mdadm-raid.initd" diff --git a/main/mdadm/mdadm-raid.initd b/main/mdadm/mdadm-raid.initd new file mode 100644 index 0000000000..ea84088886 --- /dev/null +++ b/main/mdadm/mdadm-raid.initd @@ -0,0 +1,19 @@ +#!/sbin/runscript + +# script to start raid devices described in /etc/mdadm.conf. + +start() { + [ -f /proc/mdstat ] || modprobe -k md > /dev/null 2>&1 + ebegin "Starting RAID devices" + mdadm -A -s -q + eend $? +} + +stop() { + # you need to make sure no device is mounted. + if [ -f /etc/mdadm.conf ] ; then + ebegin "Stopping RAID devices" + mdadm --stop -q `awk '/^ARRAY/ { print $2 }' /etc/mdadm.conf` + eend $? + fi +} diff --git a/main/mdadm/mdadm.confd b/main/mdadm/mdadm.confd new file mode 100644 index 0000000000..f1ed9c41d2 --- /dev/null +++ b/main/mdadm/mdadm.confd @@ -0,0 +1,5 @@ +# Misc options to pass to mdadm in monitor mode. +# For more info, run `mdadm --monitor --help` or see +# the mdadm(8) manpage. + +OPTS="--syslog" diff --git a/main/mdadm/mdadm.initd b/main/mdadm/mdadm.initd new file mode 100644 index 0000000000..747661e8ee --- /dev/null +++ b/main/mdadm/mdadm.initd @@ -0,0 +1,27 @@ +#!/sbin/runscript + +# Sample init.d file for alpine linux. + +NAME=mdadm +DAEMON=/sbin/$NAME + +depend() { + use logger dns net +} + +start() { + ebegin "Starting ${NAME}" + start-stop-daemon --start --quiet --background \ + --exec ${DAEMON} -- \ + --monitor --scan \ + --daemonise ${OPTS} + eend $? +} + +stop() { + ebegin "Stopping ${NAME}" + start-stop-daemon --stop --quiet \ + --exec ${DAEMON} + eend $? +} + diff --git a/main/mkinitfs/APKBUILD b/main/mkinitfs/APKBUILD new file mode 100644 index 0000000000..d6dda34715 --- /dev/null +++ b/main/mkinitfs/APKBUILD @@ -0,0 +1,16 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=mkinitfs +pkgver=1.7 +pkgrel=0 +pkgdesc="Tool to generate initramfs images for Alpine" +url=http://git.alpinelinux.org/cgit/mkinitfs +depends="busybox" +source="http://git.alpinelinux.org/cgit/$pkgname/snapshot/$pkgname-$pkgver.tar.bz2" +license="GPL-2" + +build() { + cd "$srcdir"/$pkgname-$pkgver + make + make install DESTDIR="$pkgdir" || return 1 +} +md5sums="56ab75d5f094e75ef242394280d7ecd1 mkinitfs-1.7.tar.bz2" diff --git a/main/module-init-tools/APKBUILD b/main/module-init-tools/APKBUILD new file mode 100644 index 0000000000..1441c2fd4e --- /dev/null +++ b/main/module-init-tools/APKBUILD @@ -0,0 +1,24 @@ +# Maintainer: Natanel Copa <ncopa@alpinelinux.org> +pkgname=module-init-tools +pkgver=3.8 +pkgrel=0 +pkgdesc="Utilities for inserting and removing modules from the Linux kernel" +url="http://www.kernel.org" +license='GPL' +depends= +source="http://www.kernel.org/pub/linux/utils/kernel/module-init-tools/module-init-tools-$pkgver.tar.bz2" + +build() { + cd "$srcdir/$pkgname-$pkgver" +# patch -Np1 -i ../makefile.patch +# patch -Np0 -i ../fix-modprobe-ignore-path.patch || return 1 +# sed -i 's|/usr/bin/install|/bin/install|g' install-with-care + ./configure --prefix=/usr --exec-prefix=/ + make DOCBOOKTOMAN=: || return 1 + make -j1 DESTDIR="$pkgdir" INSTALL=install install || return 1 + + # remove empty manpages. + rm -r "$pkgdir/usr" +} + +md5sums="470d7830fd263d29a92149da6ae9f122 module-init-tools-3.8.tar.bz2" diff --git a/main/mpfr/APKBUILD b/main/mpfr/APKBUILD new file mode 100644 index 0000000000..c58f2cac78 --- /dev/null +++ b/main/mpfr/APKBUILD @@ -0,0 +1,21 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=mpfr +pkgver=2.4.1 +pkgrel=0 +pkgdesc="multiple-precision floating-point library" +url="http://www.mpfr.org/" +license="GPL LGPL" +depends="gmp" +makedepends="gmp-dev texinfo" +source="http://www.mpfr.org/mpfr-current/mpfr-$pkgver.tar.bz2" +subpackages="$pkgname-doc $pkgname-dev" + +build() { + cd "$srcdir"/$pkgname-$pkgver + ./configure --prefix=/usr \ + --disable-thread-safe \ + --enable-shared || return 1; + make || return 1; + make DESTDIR="${pkgdir}" install || return 1; +} +md5sums="c5ee0a8ce82ad55fe29ac57edd35d09e mpfr-2.4.1.tar.bz2" diff --git a/main/mtools/APKBUILD b/main/mtools/APKBUILD new file mode 100644 index 0000000000..b556426163 --- /dev/null +++ b/main/mtools/APKBUILD @@ -0,0 +1,24 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=mtools +pkgver=4.0.10 +pkgrel=2 +pkgdesc="A collection of utilities to access MS-DOS disks from Unix without mounting them" +url="http://www.gnu.org/software/mtools/" +license="GPL" +depends= +makedepends="texinfo" +source="ftp://ftp.gnu.org/gnu/$pkgname/$pkgname-$pkgver.tar.bz2" +subpackages="$pkgname-doc" + +build () { + cd $srcdir/$pkgname-$pkgver + ./configure --prefix=/usr \ + --mandir=/usr/share/man \ + --infodir=/usr/share/info \ + --sysconfdir=/etc \ + --without-x + make || return 1 + make -j1 install DESTDIR="$pkgdir" +} + +md5sums="750c2beba968a5d46dbaae24551a82b9 mtools-4.0.10.tar.bz2" diff --git a/main/nasm/APKBUILD b/main/nasm/APKBUILD new file mode 100644 index 0000000000..cc5d60ae5d --- /dev/null +++ b/main/nasm/APKBUILD @@ -0,0 +1,18 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=nasm +pkgver=2.05.01 +pkgrel=0 +pkgdesc="80x86 assembler designed for portability and modularity" +url="http://nasm.sourceforge.net" +license="LGPL" +depends="uclibc" +source="http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.bz2" +subpackages="$pkgname-doc" + +build () { + cd "$srcdir/$pkgname-$pkgver" + ./configure --prefix=/usr + make || return 1 + make INSTALLROOT="$pkgdir" install +} +md5sums="da4977f6d9d9b8f00527f2c62109453b nasm-2.05.01.tar.bz2" diff --git a/main/ncurses/APKBUILD b/main/ncurses/APKBUILD new file mode 100644 index 0000000000..6bd01f640d --- /dev/null +++ b/main/ncurses/APKBUILD @@ -0,0 +1,34 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=ncurses +pkgver=5.7 +pkgrel=0 +pkgdesc="Console display library" +url="http://www.gnu.org/software/ncurses/" +license=MIT +depends= + +source="ftp://ftp.gnu.org/pub/gnu/${pkgname}/${pkgname}-${pkgver}.tar.gz + " + +subpackages="$pkgname-dev $pkgname-doc $pkgname-terminfo" + +build() { + cd "$srcdir/$pkgname-$pkgver" + + ./configure \ + --mandir=/usr/share/man \ + --disable-ada \ + --without-cxx-binding \ + --with-shared + + make || return 1 + make install DESTDIR=$pkgdir/ +} + +terminfo() { + rm -rf $subpkgdir + mkdir -p $subpkgdir/usr/share + mv $pkgdir/usr/share/terminfo $subpkgdir/usr/share +} + +md5sums="cce05daf61a64501ef6cd8da1f727ec6 ncurses-5.7.tar.gz" diff --git a/main/openntpd/APKBUILD b/main/openntpd/APKBUILD new file mode 100644 index 0000000000..38c11ca514 --- /dev/null +++ b/main/openntpd/APKBUILD @@ -0,0 +1,49 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=openntpd +pkgver=3.9_p1 +_myver=3.9p1 +pkgrel=4 +pkgdesc="Lightweight NTP server ported from OpenBSD" +url=http://www.openntpd.org/ +install=openntpd.pre-install + +subpackages="openntpd-doc" +depends= +makedepends="openssl-dev" +license=BSD +source=" + ftp://ftp.openbsd.org/pub/OpenBSD/OpenNTPD/openntpd-$_myver.tar.gz + openntpd-3.9p1_reconnect_on_sendto_EINVAL.diff + openntpd.conf.d + openntpd.rc + $install + " + +_prepare() { + cd "$srcdir/$pkgname-$_myver" + patch -p1 < ../openntpd-3.9p1_reconnect_on_sendto_EINVAL.diff + sed -i '/NTPD_USER/s:_ntp:ntp:' ntpd.h || return 1 +} + +_compile() { + cd "$srcdir/$pkgname-$_myver" + ./configure --prefix=/usr --mandir=/usr/share/man + make || return 1 +} + +_install() { + cd "$srcdir/$pkgname-$_myver" + make install DESTDIR="$pkgdir" + install -Dm755 ../openntpd.rc "$pkgdir/etc/init.d/ntpd" + install -Dm644 ../openntpd.conf.d "$pkgdir/etc/conf.d/ntpd" +} + + +build() { + _prepare && _compile && _install +} +md5sums="afc34175f38d08867c1403d9008600b3 openntpd-3.9p1.tar.gz +ae2f708b860975b64126bb316aeb6641 openntpd-3.9p1_reconnect_on_sendto_EINVAL.diff +e3eee9eb2ea092dfdf9d887cd6df5795 openntpd.conf.d +5000453927b7ae9943d51194c1042355 openntpd.rc +05349f95db78fb482798b2c6d1f9c61e openntpd.pre-install" diff --git a/main/openntpd/openntpd-3.9p1_reconnect_on_sendto_EINVAL.diff b/main/openntpd/openntpd-3.9p1_reconnect_on_sendto_EINVAL.diff new file mode 100644 index 0000000000..adca55614a --- /dev/null +++ b/main/openntpd/openntpd-3.9p1_reconnect_on_sendto_EINVAL.diff @@ -0,0 +1,43 @@ +diff -Naur openntpd-3.9p1/client.c openntpd-3.9p1-fixed/client.c +--- openntpd-3.9p1/client.c 2006-05-14 07:29:21.000000000 +0200 ++++ openntpd-3.9p1-fixed/client.c 2006-10-11 02:41:44.000000000 +0200 +@@ -116,6 +116,7 @@ + client_query(struct ntp_peer *p) + { + int tos = IPTOS_LOWDELAY; ++ int result; + + if (p->addr == NULL && client_nextaddr(p) == -1) { + set_next(p, error_interval()); +@@ -163,9 +164,17 @@ + p->query->msg.xmttime.fractionl = arc4random(); + p->query->xmttime = gettime(); + +- if (ntp_sendmsg(p->query->fd, NULL, &p->query->msg, +- NTP_MSGSIZE_NOAUTH, 0) == -1) { ++ if ((result = ntp_sendmsg(p->query->fd, NULL, &p->query->msg, ++ NTP_MSGSIZE_NOAUTH, 0)) < 0) { + set_next(p, INTERVAL_QUERY_PATHETIC); ++ if (result == -2) { ++ /* ++ * got EINVAL in sendto(), probably the local socket ++ * address got invalidated -> force re-connect() ++ */ ++ close(p->query->fd); ++ p->query->fd = -1; ++ } + return (-1); + } + +diff -Naur openntpd-3.9p1/ntp_msg.c openntpd-3.9p1-fixed/ntp_msg.c +--- openntpd-3.9p1/ntp_msg.c 2006-05-14 07:29:21.000000000 +0200 ++++ openntpd-3.9p1-fixed/ntp_msg.c 2006-10-11 02:41:49.000000000 +0200 +@@ -98,6 +98,8 @@ + return (-1); + } + log_warn("sendto"); ++ if (errno == EINVAL) ++ return (-2); + return (-1); + } + diff --git a/main/openntpd/openntpd.conf.d b/main/openntpd/openntpd.conf.d new file mode 100644 index 0000000000..6b938dc766 --- /dev/null +++ b/main/openntpd/openntpd.conf.d @@ -0,0 +1,7 @@ +# /etc/conf.d/ntpd: config file for openntpd's ntpd + +NTPD_HOME=/var/empty + +# See ntpd(8) man page ... some popular options: +# -s Set the time immediately at startup +NTPD_OPTS="" diff --git a/main/openntpd/openntpd.pre-install b/main/openntpd/openntpd.pre-install new file mode 100644 index 0000000000..32c6f51293 --- /dev/null +++ b/main/openntpd/openntpd.pre-install @@ -0,0 +1,7 @@ +#!/bin/sh + +# this user should be included in alpine-baselayout-1.2. +# included here for backward compability. +adduser -H -h /var/empty -s /bin/false -D ntp 2>/dev/null + +exit 0 diff --git a/main/openntpd/openntpd.rc b/main/openntpd/openntpd.rc new file mode 100644 index 0000000000..81648dc03f --- /dev/null +++ b/main/openntpd/openntpd.rc @@ -0,0 +1,41 @@ +#!/sbin/runscript +# Copyright 1999-2004 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/net-misc/openntpd/files/openntpd.rc,v 1.7 2008/10/10 09:40:10 bangert Exp $ + +depend() { + need net + after ntp-client + use dns logger +} + +checkconfig() { + if [ ! -f /etc/ntpd.conf ] ; then + eerror "Could not find /etc/ntpd.conf!" + return 1 + fi + + if [ -x /usr/bin/getent ] ; then + if [ "`getent passwd ntp | cut -d: -f 6`" != "${NTPD_HOME}" ] ; then + eerror "Home directory of ntp needs to be ${NTPD_HOME}" + eerror "Please run 'usermod -d ${NTPD_HOME} ntp'" + return 1 + fi + fi + + return 0 +} + +start() { + checkconfig || return $? + + ebegin "Starting ntpd" + start-stop-daemon --start --exec /usr/sbin/ntpd --name ntpd -- ${NTPD_OPTS} + eend $? "Failed to start ntpd" +} + +stop() { + ebegin "Stopping ntpd" + start-stop-daemon --stop --exec /usr/sbin/ntpd --name ntpd --user root + eend $? "Failed to stop openntpd" +} diff --git a/main/openrc/APKBUILD b/main/openrc/APKBUILD new file mode 100644 index 0000000000..415f24a580 --- /dev/null +++ b/main/openrc/APKBUILD @@ -0,0 +1,56 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=openrc +pkgver=0.5.0 +pkgrel=6 +pkgdesc="OpenRC manages the services, startup and shutdown of a host" +url="http://roy.marples.name/openrc" +license='BSD-2' +depends="" +subpackages="$pkgname-doc $pkgname-dev" +install="$pkgname.post-install $pkgname.post-upgrade" +source="http://roy.marples.name/downloads/$pkgname/$pkgname-$pkgver.tar.bz2 + openrc-0.4.3-mkmntdirs.patch + openrc-hwclock.patch + hostname.initd + hwdrivers.initd + keymaps.initd + modules.initd + modloop.initd + networking.initd + $install + " + +build() { + cd "$srcdir/$pkgname-$pkgver" + for i in ../*.patch; do + msg "Applying $i..." + patch -p1 < $i || return 1 + done + + make + make DESTDIR="$pkgdir/" install + + # we cannot have anything turned on by default + rm -f "$pkgdir"/etc/runlevels/*/* + + #rm -f "$pkgdir"/lib/rc/net/* "$pkgdir"/etc/init.d/net.lo + + # we override some of the scripts + for i in ../*.initd; do + j=${i##*/} + install -Dm755 $i "$pkgdir"/etc/init.d/${j%.initd} + done + +} + +md5sums="9ec7f8425e12abbbd0f7a962aae3fa3c openrc-0.5.0.tar.bz2 +8c2c1c2ee0509b63966b7187a2079f4b openrc-0.4.3-mkmntdirs.patch +f462c976b04cfbb35b2335be15eee7f6 openrc-hwclock.patch +c32e15b0858eef708497e7ee6355a055 hostname.initd +b1e64885f301166df30be3e3cf5338ff hwdrivers.initd +33ca3e558c42cdd17adccbc7807298f7 keymaps.initd +098a1f16812f56fcb56eb6b6f0fa31f6 modules.initd +c77cb4a67aa7ef40dfb12dd1ff5bf5e2 modloop.initd +747168eee535e845179eaef5a3fcb334 networking.initd +71d823acc9935a8ac82649a94b5bc0b9 openrc.post-install +393ff61bc0bf2c07f9af81795554c584 openrc.post-upgrade" diff --git a/main/openrc/hostname.initd b/main/openrc/hostname.initd new file mode 100644 index 0000000000..995e4b95d8 --- /dev/null +++ b/main/openrc/hostname.initd @@ -0,0 +1,18 @@ +#!/sbin/runscript + +description="Sets the hostname of the machine." + +depend() { + keyword noprefix +} + +start() { + if [ -f /etc/hostname ] ; then + opts="-F /etc/hostname" + else + opts="localhost" + fi + ebegin "Setting hostname" + hostname $opts + eend $? +} diff --git a/main/openrc/hwdrivers.initd b/main/openrc/hwdrivers.initd new file mode 100644 index 0000000000..3d0ebf12b5 --- /dev/null +++ b/main/openrc/hwdrivers.initd @@ -0,0 +1,27 @@ +#!/sbin/runscript + +depend() { + need sysfs dev + before checkfs fsck + after modloop + keyword novserver +} + +# Load hardware drivers +start() { + # check for boot option "nocoldplug" + if get_bootparam noautodetect; then + ewarn "Autodetection of hardware disabled from boot cmdline" + return 0 + fi + + + ebegin "Loading hardware drivers" + find /sys -name modalias | xargs sort -u \ + | xargs modprobe -a 2> /dev/null + # we run it twice so we detect all devices + find /sys -name modalias | xargs sort -u \ + | xargs modprobe -a 2> /dev/null + eend 0 +} + diff --git a/main/openrc/keymaps.initd b/main/openrc/keymaps.initd new file mode 100644 index 0000000000..8ee019c69d --- /dev/null +++ b/main/openrc/keymaps.initd @@ -0,0 +1,20 @@ +#!/sbin/runscript + +description="Applies a keymap for the consoles." + +depend() +{ + need localmount + keyword noopenvz noprefix nouml novserver noxenu +} + +start() { + [ -z "$KEYMAP" ] && return + ebegin "Setting keymap" + zcat "$KEYMAP" | loadkmap + eend $? +} + +stop() { + return +} diff --git a/main/openrc/modloop.initd b/main/openrc/modloop.initd new file mode 100644 index 0000000000..c32e1f49f5 --- /dev/null +++ b/main/openrc/modloop.initd @@ -0,0 +1,87 @@ +#!/sbin/runscript + +# script that will mount image with modules + +depend() { + need dev + before checkfs fsck hwdrivers modules hwclock + keyword novserver +} + +# read kernel options +init_KOPT() { + eval set -- $(cat /proc/cmdline 2>/dev/null) + while [ $# -gt 0 ]; do + case "$1" in + *=*) eval "KOPT_${1%%=*}='${1#*=}'" ;; + *) eval "KOPT_$(echo $1 | sed 's: :_:g')=yes" ;; + esac + shift + done +} + +find_mnt() { + local dev="$1" + local fsfile="$2" + awk "\$ == \"$dev\" {print \$2}\"" "$fsfile" 2>/dev/null +} + +# initialies: alpine_dev, alpine_mnt, alpine_fs, alpine_mounted +find_media() { + init_KOPT + alpine_mounted= + alpine_dev=${KOPT_alpine_dev%%:*} + alpine_fs=${KOPT_alpine_dev#*:} + [ "$alpine_fs" = "$KOPT_alpine_dev" ] && unset alpine_fs + # first we check if alpine_dev is mounted and use this + alpine_mnt=$(find_mnt /dev/$alpine_dev /proc/mounts) + if [ -z "$alpine_mnt" ]; then + # then we check fstab + alpine_mnt=$(find_mnt /dev/$alpine_dev /etc/fstab) + else + alpine_mounted=yes + fi + # finally we fallback to /media/<devicename> + [ -z "$alpine_mnt" ] && alpine_mnt=/media/$alpine_dev +} + +start() { + local modloop mount_opts + find_media + if [ -z "$alpine_dev" ] ; then + ebegin "Skipping mount module loopback (specify with alpine_dev)" + eend 0 + return 0 + fi + + modloop=${KOPT_modloop:-$KOPT_BOOT_IMAGE.cmg} + [ -n "$alpine_fs" ] && mount_opts="-t $alpine_fs" + + ebegin "Mounting loopback device for kernel modules" + if [ -z "$alpine_mounted" ]; then + mount $mount_opts /dev/$alpine_dev $alpine_mnt 2>/dev/null + fi + mkdir -p /.modloop /lib + + mount -o loop,ro -t cramfs $alpine_mnt/$modloop /.modloop &&\ + rm -rf /lib/modules &&\ + ln -sf /.modloop/modules /lib/ + eend $? || return 1 + + # copy firmware if there are any + if [ -d $alpine_mnt/firmware ]; then + ebegin "Copying firmware from $alpine_mnt/firmware" + cp -R -a $alpine_mnt/firmware /lib/ + eend $? + fi +} + +stop() { + find_media + [ -z "$alpine_dev" ] && return 0 + ebegin "Unmounting loopback device for kernel modules" + umount -d /.modloop &&\ + umount $alpine_mnt 2>/dev/null + eend $? +} + diff --git a/main/openrc/modules.initd b/main/openrc/modules.initd new file mode 100644 index 0000000000..ef7d1f15f1 --- /dev/null +++ b/main/openrc/modules.initd @@ -0,0 +1,23 @@ +#!/sbin/runscript + +description="Loads a user defined list of kernel modules." + +depend() +{ + before hwclock hwdrivers + keyword noopenvz noprefix novserver +} + + +start() { + if [ -f /etc/modules ] ; then + ebegin "Loading modules" + sed 's/\#.*//g' < /etc/modules | + while read module args + do + modprobe -q $module $args + done + eend $? + fi +} + diff --git a/main/openrc/networking.initd b/main/openrc/networking.initd new file mode 100644 index 0000000000..2269e6f04f --- /dev/null +++ b/main/openrc/networking.initd @@ -0,0 +1,28 @@ +#!/sbin/runscript + +# note that the spoofprotect, syncoockies and ip_forward options are set in +# /etc/sysctl.conf +depend() { + after bootmisc + provide net + keyword nojail noprefix novserver +} + +start() { + ebegin "Configuring network interfaces" + ifup -a >/dev/null 2>&1 + eend $? +} + +stop() { + ebegin "Deconfiguring network interfaces" + ifdown -a >/dev/null 2>&1 + eend $? +} + +restart() { + ebegin "Reconfiguring network interfaces" + ifdown -a >/dev/null 2>&1 && ifup -a >/dev/null 2>&1 + eend $? +} + diff --git a/main/openrc/openrc-0.4.3-mkmntdirs.patch b/main/openrc/openrc-0.4.3-mkmntdirs.patch new file mode 100644 index 0000000000..01512ad7c0 --- /dev/null +++ b/main/openrc/openrc-0.4.3-mkmntdirs.patch @@ -0,0 +1,11 @@ +diff -ru openrc-0.4.3.orig/init.d/localmount.in openrc-0.4.3/init.d/localmount.in +--- openrc-0.4.3.orig/init.d/localmount.in 2009-04-19 14:24:11.000000000 +0000 ++++ openrc-0.4.3/init.d/localmount.in 2009-04-19 14:25:06.000000000 +0000 +@@ -13,6 +13,7 @@ + + start() + { ++ [ -x /sbin/mkmntdirs ] && mkmntdirs + # Mount local filesystems in /etc/fstab. + local types="noproc" x= + for x in ${net_fs_list}; do diff --git a/main/openrc/openrc-hwclock.patch b/main/openrc/openrc-hwclock.patch new file mode 100644 index 0000000000..593e9ba82f --- /dev/null +++ b/main/openrc/openrc-hwclock.patch @@ -0,0 +1,13 @@ +Index: hwclock.in +=================================================================== +--- a/init.d/hwclock.in (revision 1571) ++++ b/niit.d/hwclock.in (working copy) +@@ -118,7 +118,7 @@ + + if ! yesno $clock_adjfile; then + # Some implementations don't handle adjustments +- if LC_ALL=C hwclock --help | grep -q "\-\-noadjfile"; then ++ if LC_ALL=C hwclock --help 2>&1 | grep -q "\-\-noadjfile"; then + utc_cmd="$utc_cmd --noadjfile" + fi + fi diff --git a/main/openrc/openrc.post-install b/main/openrc/openrc.post-install new file mode 100644 index 0000000000..1d0201d3aa --- /dev/null +++ b/main/openrc/openrc.post-install @@ -0,0 +1,35 @@ +#!/bin/sh + +rc_update() { + local svc="$1" + local level="$2" + mkdir -p /etc/runlevels/$level + ln -sf /etc/init.d/$svc /etc/runlevels/$level +} + +if [ ! -d etc/rcS.d ] && [ ! -d etc/rcL.d ]; then + exit 0 +fi + +for i in etc/rc[SL].d/*; do + [ -L "$i" ] || continue + oldsvc=${i##*/S[0-9][0-9]} + # some services are renamed + case "$oldsvc" in + modutils) svc=modules;; + procps) svc=sysctl;; + bootmisc.sh) svc=bootmisc;; + keymap) svc=keymaps;; + *) svc=$oldsvc;; + esac + + # add the service to correct "runlevel" + case "$svc" in + hwclock|modules|sysctl|hostname|keymaps|syslog|bootmisc) + rc_update $svc boot;; + *) rc_update $svc default;; + esac + + rm $i +done + diff --git a/main/openrc/openrc.post-upgrade b/main/openrc/openrc.post-upgrade new file mode 100644 index 0000000000..b09f2f240c --- /dev/null +++ b/main/openrc/openrc.post-upgrade @@ -0,0 +1,9 @@ +#!/bin/sh + +# in 0.5.x the state dir moved from /lib/rc/init.d to /libexec/rc/init.d + +[ -d /lib/rc/init.d ] || exit 0 + +mv /lib/rc/init.d/* /libexec/rc/init.d/ +rmdir /lib/rc/init.d +exit 0 diff --git a/main/openssh/APKBUILD b/main/openssh/APKBUILD new file mode 100644 index 0000000000..b81ae46efe --- /dev/null +++ b/main/openssh/APKBUILD @@ -0,0 +1,47 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=openssh +pkgver=5.2_p1 +_myver=5.2p1 +pkgrel=1 +pkgdesc="Port of OpenBSD's free SSH release" +url="http://www.openssh.org/portable.html" +license="as-is" +depends="openssl zlib" +makedepends="openssl-dev zlib-dev" +subpackages="$pkgname-doc" +source="ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/$pkgname-$_myver.tar.gz + sshd.initd + sshd.confd + " + +build () +{ + cd $startdir/src/$pkgname-$_myver + sed -i -e '/_PATH_XAUTH/s:/usr/X11R6/bin/xauth:/usr/bin/xauth:' \ + pathnames.h || return 1 + + ./configure --prefix=/usr \ + --with-mantype=man \ + --mandir=/usr/share/man \ + --with-ldflags="${LDFLAGS}" \ + --disable-strip \ + --disable-lastlog \ + --sysconfdir=/etc/ssh \ + --datadir=/usr/share/openssh \ + --with-privsep-path=/var/empty \ + --with-privsep-user=sshd \ + --with-md5-passwords \ + --with-ssl-engine \ + --libexecdir=/usr/lib/ssh \ + --without-tcp-wrappers \ + --without-pam + + make || return 1 + make DESTDIR="$pkgdir" install + mkdir -p "$pkgdir"/var/empty + install -D -m755 "$srcdir"/sshd.initd "$pkgdir"/etc/init.d/sshd + install -D -m644 "$srcdir"/sshd.confd "$pkgdir"/etc/conf.d/sshd +} +md5sums="ada79c7328a8551bdf55c95e631e7dad openssh-5.2p1.tar.gz +f71564ffab359faead63717920c3086b sshd.initd +b35e9f3829f4cfca07168fcba98749c7 sshd.confd" diff --git a/main/openssh/sshd.confd b/main/openssh/sshd.confd new file mode 100644 index 0000000000..28952b4a28 --- /dev/null +++ b/main/openssh/sshd.confd @@ -0,0 +1,21 @@ +# /etc/conf.d/sshd: config file for /etc/init.d/sshd + +# Where is your sshd_config file stored? + +SSHD_CONFDIR="/etc/ssh" + + +# Any random options you want to pass to sshd. +# See the sshd(8) manpage for more info. + +SSHD_OPTS="" + + +# Pid file to use (needs to be absolute path). + +#SSHD_PIDFILE="/var/run/sshd.pid" + + +# Path to the sshd binary (needs to be absolute path). + +#SSHD_BINARY="/usr/sbin/sshd" diff --git a/main/openssh/sshd.initd b/main/openssh/sshd.initd new file mode 100644 index 0000000000..2a5d4ae259 --- /dev/null +++ b/main/openssh/sshd.initd @@ -0,0 +1,80 @@ +#!/sbin/runscript +# Copyright 1999-2006 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/net-misc/openssh/files/sshd.rc6,v 1.23 2007/09/20 07:38:06 vapier Exp $ + +opts="reload" + +depend() { + use logger dns + need net +} + +SSHD_CONFDIR=${SSHD_CONFDIR:-/etc/ssh} +SSHD_PIDFILE=${SSHD_PIDFILE:-/var/run/${SVCNAME}.pid} +SSHD_BINARY=${SSHD_BINARY:-/usr/sbin/sshd} + +checkconfig() { + if [ ! -d /var/empty ] ; then + mkdir -p /var/empty || return 1 + fi + + if [ ! -e "${SSHD_CONFDIR}"/sshd_config ] ; then + eerror "You need an ${SSHD_CONFDIR}/sshd_config file to run sshd" + eerror "There is a sample file in /usr/share/doc/openssh" + return 1 + fi + + gen_keys || return 1 + + "${SSHD_BINARY}" -t ${myopts} || return 1 +} + +gen_keys() { + if [ ! -e "${SSHD_CONFDIR}"/ssh_host_key ] ; then + einfo "Generating Hostkey..." + /usr/bin/ssh-keygen -t rsa1 -b 1024 -f "${SSHD_CONFDIR}"/ssh_host_key -N '' || return 1 + fi + if [ ! -e "${SSHD_CONFDIR}"/ssh_host_dsa_key ] ; then + einfo "Generating DSA-Hostkey..." + /usr/bin/ssh-keygen -d -f "${SSHD_CONFDIR}"/ssh_host_dsa_key -N '' || return 1 + fi + if [ ! -e "${SSHD_CONFDIR}"/ssh_host_rsa_key ] ; then + einfo "Generating RSA-Hostkey..." + /usr/bin/ssh-keygen -t rsa -f "${SSHD_CONFDIR}"/ssh_host_rsa_key -N '' || return 1 + fi + return 0 +} + +start() { + local myopts="" + [ "${SSHD_PIDFILE}" != "/var/run/sshd.pid" ] \ + && myopts="${myopts} -o PidFile=${SSHD_PIDFILE}" + [ "${SSHD_CONFDIR}" != "/etc/ssh" ] \ + && myopts="${myopts} -f ${SSHD_CONFDIR}/sshd_config" + + checkconfig || return 1 + ebegin "Starting ${SVCNAME}" + start-stop-daemon --start --exec "${SSHD_BINARY}" \ + --pidfile "${SSHD_PIDFILE}" \ + -- ${myopts} ${SSHD_OPTS} + eend $? +} + +stop() { + if [ "${RC_CMD}" = "restart" ] ; then + checkconfig || return 1 + fi + + ebegin "Stopping ${SVCNAME}" + start-stop-daemon --stop --exec "${SSHD_BINARY}" \ + --pidfile "${SSHD_PIDFILE}" --quiet + eend $? +} + +reload() { + ebegin "Reloading ${SVCNAME}" + start-stop-daemon --stop --signal HUP --oknodo \ + --exec "${SSHD_BINARY}" --pidfile "${SSHD_PIDFILE}" + eend $? +} diff --git a/main/openssl/APKBUILD b/main/openssl/APKBUILD new file mode 100644 index 0000000000..46d1e064b4 --- /dev/null +++ b/main/openssl/APKBUILD @@ -0,0 +1,47 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=openssl +pkgver=0.9.8k +pkgrel=3 +pkgdesc="Toolkit for SSL v2/v3 and TLS v1" +url=http://openssl.org +depends= +makedepends="perl" +license="openssl" + +subpackages="$pkgname-dev $pkgname-doc libcrypto" + +source="http://www.openssl.org/source/${pkgname}-${pkgver}.tar.gz + http://www.linuxfromscratch.org/patches/downloads/openssl/openssl-0.9.8g-fix_manpages-1.patch + openssl-bb-basename.patch + openssl-0.9.8k-quote-cc.patch + openssl-0.9.8k-padlock-sha.patch + " + +build() { + cd "$startdir"/src/$pkgname-$pkgver + for i in ../*.patch; do + msg "Applying $i..." + patch -p1 < $i || return 1 + done + + ./config --prefix=/usr --openssldir=/etc/ssl shared + + make -j1 || return 1 + make -j1 INSTALL_PREFIX="$pkgdir" MANDIR=/usr/share/man install +} + +libcrypto() { + pkgdesc="Crypto library from openssl" + mkdir -p "$subpkgdir"/lib "$subpkgdir"/usr/lib + for i in "$pkgdir"/usr/lib/libcrypto*; do + mv $i "$subpkgdir"/lib/ + ln -s ../../lib/${i##*/} "$subpkgdir"/usr/lib/${i##*/} + done + mv "$pkgdir"/usr/lib/engines "$subpkgdir"/usr/lib/ +} + +md5sums="e555c6d58d276aec7fdc53363e338ab3 openssl-0.9.8k.tar.gz +04a6a88c2ee4badd4f8649792b73eaf3 openssl-0.9.8g-fix_manpages-1.patch +c6a9857a5dbd30cead0404aa7dd73977 openssl-bb-basename.patch +c838eb8488896cfeb7de957a0cbe04ae openssl-0.9.8k-quote-cc.patch +4c4f8c1482fb61aed5bd0fdec344d721 openssl-0.9.8k-padlock-sha.patch" diff --git a/main/openssl/openssl-0.9.8k-padlock-sha.patch b/main/openssl/openssl-0.9.8k-padlock-sha.patch new file mode 100644 index 0000000000..63b27cea36 --- /dev/null +++ b/main/openssl/openssl-0.9.8k-padlock-sha.patch @@ -0,0 +1,897 @@ +# +# OpenSSL patch to support VIA C7 hash engine +# Written by: Timo Teras <timo.teras@iki.fi> +# based on patch by: Michal Ludvig <michal@logix.cz> +# http://www.logix.cz/michal/devel/padlock +# +Index: openssl-0.9.8k/crypto/engine/eng_padlock.c +=================================================================== +--- openssl-0.9.8k.orig/crypto/engine/eng_padlock.c 2009-07-12 19:24:42.000000000 +0300 ++++ openssl-0.9.8k/crypto/engine/eng_padlock.c 2009-07-13 13:07:26.000000000 +0300 +@@ -1,10 +1,13 @@ +-/* ++/* + * Support for VIA PadLock Advanced Cryptography Engine (ACE) + * Written by Michal Ludvig <michal@logix.cz> + * http://www.logix.cz/michal + * +- * Big thanks to Andy Polyakov for a help with optimization, +- * assembler fixes, port to MS Windows and a lot of other ++ * SHA support by Timo Teras <timo.teras@iki.fi> based on code ++ * originally by Michal Ludvig. ++ * ++ * Big thanks to Andy Polyakov for a help with optimization, ++ * assembler fixes, port to MS Windows and a lot of other + * valuable work on this engine! + */ + +@@ -66,6 +69,13 @@ + #include <stdio.h> + #include <string.h> + ++#include <signal.h> ++#include <stdint.h> ++#include <unistd.h> ++#include <sys/mman.h> ++#include <sys/ucontext.h> ++#include <arpa/inet.h> ++ + #include <openssl/opensslconf.h> + #include <openssl/crypto.h> + #include <openssl/dso.h> +@@ -74,12 +84,23 @@ + #ifndef OPENSSL_NO_AES + #include <openssl/aes.h> + #endif ++#ifndef OPENSSL_NO_SHA ++#include <openssl/sha.h> ++#endif + #include <openssl/rand.h> + #include <openssl/err.h> + + #ifndef OPENSSL_NO_HW + #ifndef OPENSSL_NO_HW_PADLOCK + ++/* PadLock RNG is disabled by default */ ++#define PADLOCK_NO_RNG 1 ++ ++/* No ASM routines for SHA in MSC yet */ ++#ifdef _MSC_VER ++#define OPENSSL_NO_SHA ++#endif ++ + /* Attempt to have a single source for both 0.9.7 and 0.9.8 :-) */ + #if (OPENSSL_VERSION_NUMBER >= 0x00908000L) + # ifndef OPENSSL_NO_DYNAMIC_ENGINE +@@ -96,7 +117,7 @@ + /* VIA PadLock AES is available *ONLY* on some x86 CPUs. + Not only that it doesn't exist elsewhere, but it + even can't be compiled on other platforms! +- ++ + In addition, because of the heavy use of inline assembler, + compiler choice is limited to GCC and Microsoft C. */ + #undef COMPILE_HW_PADLOCK +@@ -138,20 +159,42 @@ + static int padlock_init(ENGINE *e); + + /* RNG Stuff */ ++#ifndef PADLOCK_NO_RNG + static RAND_METHOD padlock_rand; ++#endif + + /* Cipher Stuff */ + #ifndef OPENSSL_NO_AES + static int padlock_ciphers(ENGINE *e, const EVP_CIPHER **cipher, const int **nids, int nid); + #endif + ++/* Digest Stuff */ ++#ifndef OPENSSL_NO_SHA ++static int padlock_digests(ENGINE *e, const EVP_MD **digest, const int **nids, int nid); ++static volatile void *padlock_cached_sha_buffer = NULL; ++#endif ++ + /* Engine names */ + static const char *padlock_id = "padlock"; + static char padlock_name[100]; + + /* Available features */ +-static int padlock_use_ace = 0; /* Advanced Cryptography Engine */ +-static int padlock_use_rng = 0; /* Random Number Generator */ ++enum padlock_flags { ++ PADLOCK_RNG = 0x01, ++ PADLOCK_ACE = 0x02, ++ PADLOCK_ACE2 = 0x04, ++ PADLOCK_PHE = 0x08, ++ PADLOCK_PMM = 0x10 ++}; ++enum padlock_flags padlock_flags; ++ ++#define PADLOCK_HAVE_RNG (padlock_flags & PADLOCK_RNG) ++#define PADLOCK_HAVE_ACE (padlock_flags & (PADLOCK_ACE|PADLOCK_ACE2)) ++#define PADLOCK_HAVE_ACE1 (padlock_flags & PADLOCK_ACE) ++#define PADLOCK_HAVE_ACE2 (padlock_flags & PADLOCK_ACE2) ++#define PADLOCK_HAVE_PHE (padlock_flags & PADLOCK_PHE) ++#define PADLOCK_HAVE_PMM (padlock_flags & PADLOCK_PMM) ++ + #ifndef OPENSSL_NO_AES + static int padlock_aes_align_required = 1; + #endif +@@ -165,25 +208,30 @@ + /* Check available features */ + padlock_available(); + +-#if 1 /* disable RNG for now, see commentary in vicinity of RNG code */ +- padlock_use_rng=0; +-#endif +- + /* Generate a nice engine name with available features */ + BIO_snprintf(padlock_name, sizeof(padlock_name), +- "VIA PadLock (%s, %s)", +- padlock_use_rng ? "RNG" : "no-RNG", +- padlock_use_ace ? "ACE" : "no-ACE"); ++ "VIA PadLock: %s%s%s%s%s", ++ padlock_flags ? "" : "not supported", ++ PADLOCK_HAVE_RNG ? "RNG " : "", ++ PADLOCK_HAVE_ACE ? (PADLOCK_HAVE_ACE2 ? "ACE2 " : "ACE ") : "", ++ PADLOCK_HAVE_PHE ? "PHE " : "", ++ PADLOCK_HAVE_PMM ? "PMM " : ""); + +- /* Register everything or return with an error */ ++ /* Register everything or return with an error */ + if (!ENGINE_set_id(e, padlock_id) || + !ENGINE_set_name(e, padlock_name) || + +- !ENGINE_set_init_function(e, padlock_init) || ++ !ENGINE_set_init_function(e, padlock_init) + #ifndef OPENSSL_NO_AES +- (padlock_use_ace && !ENGINE_set_ciphers (e, padlock_ciphers)) || ++ || (PADLOCK_HAVE_ACE && !ENGINE_set_ciphers (e, padlock_ciphers)) ++#endif ++#ifndef OPENSSL_NO_SHA ++ || (PADLOCK_HAVE_PHE && !ENGINE_set_digests (e, padlock_digests)) ++#endif ++#ifndef PADLOCK_NO_RNG ++ || (PADLOCK_HAVE_RNG && !ENGINE_set_RAND (e, &padlock_rand)) + #endif +- (padlock_use_rng && !ENGINE_set_RAND (e, &padlock_rand))) { ++ ) { + return 0; + } + +@@ -213,7 +261,7 @@ + static int + padlock_init(ENGINE *e) + { +- return (padlock_use_rng || padlock_use_ace); ++ return (padlock_flags); + } + + /* This stuff is needed if this ENGINE is being compiled into a self-contained +@@ -247,7 +295,7 @@ + #define AES_KEY_SIZE_192 24 + #define AES_KEY_SIZE_256 32 + +-/* Here we store the status information relevant to the ++/* Here we store the status information relevant to the + current context. */ + /* BIG FAT WARNING: + * Inline assembler in PADLOCK_XCRYPT_ASM() +@@ -306,7 +354,7 @@ + { + int result = -1; + +- /* We're checking if the bit #21 of EFLAGS ++ /* We're checking if the bit #21 of EFLAGS + can be toggled. If yes = CPUID is available. */ + asm volatile ( + "pushf\n" +@@ -322,7 +370,7 @@ + "xorl %%eax, %%ecx\n" + "movl %%ecx, %0\n" + : "=r" (result) : : "eax", "ecx"); +- ++ + return (result == 0); + } + +@@ -365,10 +413,22 @@ + : "+a"(eax), "=d"(edx) : : "ecx"); + + /* Fill up some flags */ +- padlock_use_ace = ((edx & (0x3<<6)) == (0x3<<6)); +- padlock_use_rng = ((edx & (0x3<<2)) == (0x3<<2)); ++ padlock_flags |= ((edx & (0x3<<3)) ? PADLOCK_RNG : 0); ++ padlock_flags |= ((edx & (0x3<<7)) ? PADLOCK_ACE : 0); ++ padlock_flags |= ((edx & (0x3<<9)) ? PADLOCK_ACE2 : 0); ++ padlock_flags |= ((edx & (0x3<<11)) ? PADLOCK_PHE : 0); ++ padlock_flags |= ((edx & (0x3<<13)) ? PADLOCK_PMM : 0); ++ ++ return padlock_flags; ++} + +- return padlock_use_ace + padlock_use_rng; ++static inline void ++padlock_htonl_block(uint32_t *data, size_t count) ++{ ++ while (count--) { ++ asm volatile ("bswapl %0" : "+r"(*data)); ++ data++; ++ } + } + + #ifndef OPENSSL_NO_AES +@@ -377,17 +437,14 @@ + padlock_bswapl(AES_KEY *ks) + { + size_t i = sizeof(ks->rd_key)/sizeof(ks->rd_key[0]); +- unsigned int *key = ks->rd_key; ++ uint32_t *key = (uint32_t*) ks->rd_key; + +- while (i--) { +- asm volatile ("bswapl %0" : "+r"(*key)); +- key++; +- } ++ padlock_htonl_block(key, i); + } + #endif + + /* Force key reload from memory to the CPU microcode. +- Loading EFLAGS from the stack clears EFLAGS[30] ++ Loading EFLAGS from the stack clears EFLAGS[30] + which does the trick. */ + static inline void + padlock_reload_key(void) +@@ -423,7 +480,7 @@ + } + + /* Template for padlock_xcrypt_* modes */ +-/* BIG FAT WARNING: ++/* BIG FAT WARNING: + * The offsets used with 'leal' instructions + * describe items of the 'padlock_cipher_data' + * structure. +@@ -475,7 +532,7 @@ + * In case you wonder 'rep xcrypt*' instructions above are *not* + * affected by the Direction Flag and pointers advance toward + * larger addresses unconditionally. +- */ ++ */ + static inline unsigned char * + padlock_memcpy(void *dst,const void *src,size_t n) + { +@@ -501,7 +558,7 @@ + _asm _emit 0x0f _asm _emit 0xa7 \ + _asm _emit code + +-/* BIG FAT WARNING: ++/* BIG FAT WARNING: + * The offsets used with 'lea' instructions + * describe items of the 'padlock_cipher_data' + * structure. +@@ -840,7 +897,7 @@ + return 1; + } + +-/* ++/* + * Simplified version of padlock_aes_cipher() used when + * 1) both input and output buffers are at aligned addresses. + * or when +@@ -895,7 +952,7 @@ + # error "insane PADLOCK_CHUNK..." + #endif + +-/* Re-align the arguments to 16-Bytes boundaries and run the ++/* Re-align the arguments to 16-Bytes boundaries and run the + encryption function itself. This function is not AES-specific. */ + static int + padlock_aes_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out_arg, +@@ -1157,6 +1214,470 @@ + + #endif /* OPENSSL_NO_AES */ + ++#ifndef OPENSSL_NO_SHA ++ ++struct padlock_digest_data { ++ unsigned char output[128+16]; ++ uint64_t total; ++ ++ unsigned char *buffer; ++ size_t used; ++ size_t size; ++ ++ void (*hash)(struct padlock_digest_data *data, ++ const void *buf, size_t len); ++ int (*update)(EVP_MD_CTX *ctx, ++ const void *buffer, size_t len); ++ int (*final)(EVP_MD_CTX *ctx, unsigned char *buffer); ++}; ++ ++#define DIGEST_DATA(ctx) ((struct padlock_digest_data *)(ctx->md_data)) ++#define DIGEST_DATA_OUTPUT(dd) (uint32_t*)(((uintptr_t)(dd->output) + 15) & ~15) ++#define PADLOCK_BUFFER_PAGES 14 ++ ++static inline void * ++padlock_atomic_xchg(volatile void **mem, void *fixed) ++{ ++ /* No lock prefix due the xchg asserts it anyway, and the ++ * funny unsigned long* cast is required to workaround some gcc ++ * problems if compiling in PIC mode */ ++ asm volatile ( ++ "xchg %0, %1" ++ : "=r"(fixed) ++ : "m"(*(unsigned long*)mem), "0"(fixed) ++ : "memory"); ++ return fixed; ++} ++ ++static void ++padlock_do_sha1(struct padlock_digest_data *data, const void *buf, size_t len) ++{ ++ uint32_t *output = DIGEST_DATA_OUTPUT(data); ++ asm volatile ( ++ "xsha1" ++ : "+S"(buf), "+D"(output) ++ : "c"(len), "a"(0)); ++} ++ ++static void ++padlock_do_sha256(struct padlock_digest_data *data, const void *buf, size_t len) ++{ ++ uint32_t *output = DIGEST_DATA_OUTPUT(data); ++ asm volatile ( ++ "xsha256" ++ : "+S"(buf), "+D"(output) ++ : "c"(len), "a"(0)); ++} ++ ++static void ++handle_sigsegv(int sig, siginfo_t *info, void *uctxp) ++{ ++ ucontext_t *uctx = uctxp; ++ ++ uctx->uc_mcontext.gregs[14] += 4; ++} ++ ++static void ++padlock_sha_nonfinalizing(struct padlock_digest_data *data) ++{ ++ struct sigaction act, oldact; ++ size_t bofs = 0; ++ ++ if (data->used != data->size) { ++ bofs = data->size - data->used; ++ memmove(&data->buffer[bofs], data->buffer, data->used); ++ } ++ ++ memset(&act, 0, sizeof(act)); ++ act.sa_sigaction = handle_sigsegv; ++ act.sa_flags = SA_SIGINFO; ++ sigaction(SIGSEGV, &act, &oldact); ++ data->hash(data, &data->buffer[bofs], data->used + 64); ++ sigaction(SIGSEGV, &oldact, NULL); ++} ++ ++static void ++padlock_free_buffer(void *buf) ++{ ++ buf = padlock_atomic_xchg(&padlock_cached_sha_buffer, buf); ++ if (buf != NULL) ++ munmap(buf, (PADLOCK_BUFFER_PAGES + 1) * getpagesize()); ++} ++ ++static void * ++padlock_allocate_buffer(size_t *maxsize) ++{ ++ void *buf; ++ size_t size, page; ++ ++ page = getpagesize(); ++ buf = padlock_atomic_xchg(&padlock_cached_sha_buffer, NULL); ++ if (buf != NULL) ++ goto ret; ++ ++ size = (PADLOCK_BUFFER_PAGES + 1) * page; ++ buf = mmap(0, size, PROT_READ | PROT_WRITE, ++ MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); ++ if (buf == NULL) ++ return NULL; ++ ++ /* Try locking the pages to avoid swapping, but don't fail if ++ * we are over quota. */ ++ mlock(buf, size); ++ ++ if (mprotect(buf + PADLOCK_BUFFER_PAGES * page, page, PROT_NONE) < 0) { ++ munmap(buf, size); ++ return NULL; ++ } ++ ++ret: ++ *maxsize = PADLOCK_BUFFER_PAGES * page - 64; ++ ++ return buf; ++} ++ ++static int ++padlock_multi_update(EVP_MD_CTX *ctx, const void *data, size_t len) ++{ ++ struct padlock_digest_data *ddata = DIGEST_DATA(ctx); ++ size_t chunk_size; ++ ++ if (ddata->buffer == NULL) { ++ ddata->buffer = padlock_allocate_buffer(&ddata->size); ++ } ++ ++ while (len) { ++ if (ddata->used + len < ddata->size) { ++ memcpy(&ddata->buffer[ddata->used], data, len); ++ ddata->used += len; ++ ddata->total += len; ++ return 1; ++ } ++ ++ chunk_size = ddata->size - ddata->used; ++ memcpy(&ddata->buffer[ddata->used], data, chunk_size); ++ ++ data += chunk_size; ++ len -= chunk_size; ++ ddata->used = ddata->size; ++ ddata->total += chunk_size; ++ padlock_sha_nonfinalizing(ddata); ++ ddata->used = 0; ++ } ++ ++ return 1; ++} ++ ++static int ++padlock_oneshot_final(EVP_MD_CTX *ctx, unsigned char *md) ++{ ++ struct padlock_digest_data *ddata = DIGEST_DATA(ctx); ++ size_t size = EVP_MD_CTX_size(ctx); ++ uint32_t *output = DIGEST_DATA_OUTPUT(ddata); ++ ++ padlock_htonl_block(output, size / sizeof(uint32_t)); ++ memcpy(md, output, size); ++ ++ return 1; ++} ++ ++static int ++padlock_multi_final(EVP_MD_CTX *ctx, unsigned char *md) ++{ ++ static const char padding[64] = { 0x80, }; ++ struct padlock_digest_data *ddata = DIGEST_DATA(ctx); ++ ++ if (ddata->used == ddata->total) { ++ /* Sweet, everything fits in one buffer. */ ++ ddata->hash(ddata, ddata->buffer, ddata->used); ++ } else { ++ /* Hardware already hashed some buffers. ++ * Do finalizing manually */ ++ union { ++ uint64_t u64; ++ uint32_t u32[2]; ++ } bits_le, bits; ++ size_t lastblocklen, padlen; ++ ++ /* BigEndianise the length. */ ++ bits_le.u64 = ddata->total * 8; ++ bits.u32[1] = htonl(bits_le.u32[0]); ++ bits.u32[0] = htonl(bits_le.u32[1]); ++ ++ /* Append padding, leave space for length. */ ++ lastblocklen = ddata->total & 63; ++ padlen = (lastblocklen < 56) ? (56 - lastblocklen) : ((64+56) - lastblocklen); ++ padlock_multi_update(ctx, padding, padlen); ++ ++ /* Length in BigEndian64 */ ++ padlock_multi_update(ctx, (const char *) &bits, sizeof(bits)); ++ ++ /* And finally calculate it */ ++ padlock_sha_nonfinalizing(ddata); ++ } ++ ++ return padlock_oneshot_final(ctx, md); ++} ++ ++static int ++padlock_oneshot_update(EVP_MD_CTX *ctx, const void *data, size_t length) ++{ ++ struct padlock_digest_data *ddata = DIGEST_DATA(ctx); ++ ++ /* Oneshot update is only possible if context flags indicate so */ ++ if (!(ctx->flags & EVP_MD_CTX_FLAG_ONESHOT)) { ++ ddata->update = padlock_multi_update; ++ ddata->final = padlock_multi_final; ++ return padlock_multi_update(ctx, data, length); ++ } ++ ++ ddata->hash(ddata, data, length); ++ return 1; ++} ++ ++static void ++padlock_sha_init(struct padlock_digest_data *ddata) ++{ ++ ddata->total = 0; ++ ddata->buffer = NULL; ++ ddata->used = 0; ++ ddata->size = 0; ++ ddata->update = padlock_oneshot_update; ++ ddata->final = padlock_oneshot_final; ++} ++ ++static int ++padlock_sha1_init(EVP_MD_CTX *ctx) ++{ ++ struct padlock_digest_data *ddata = DIGEST_DATA(ctx); ++ uint32_t *output = DIGEST_DATA_OUTPUT(ddata); ++ ++ output[0] = 0x67452301; ++ output[1] = 0xEFCDAB89; ++ output[2] = 0x98BADCFE; ++ output[3] = 0x10325476; ++ output[4] = 0xC3D2E1F0; ++ ++ padlock_sha_init(ddata); ++ ddata->hash = padlock_do_sha1; ++ ++ return 1; ++} ++ ++static int ++padlock_sha224_init(EVP_MD_CTX *ctx) ++{ ++ struct padlock_digest_data *ddata = DIGEST_DATA(ctx); ++ uint32_t *output = DIGEST_DATA_OUTPUT(ddata); ++ ++ output[0] = 0xC1059ED8UL; ++ output[1] = 0x367CD507UL; ++ output[2] = 0x3070DD17UL; ++ output[3] = 0xF70E5939UL; ++ output[4] = 0xFFC00B31UL; ++ output[5] = 0x68581511UL; ++ output[6] = 0x64F98FA7UL; ++ output[7] = 0xBEFA4FA4UL; ++ ++ padlock_sha_init(ddata); ++ ddata->hash = padlock_do_sha256; ++ ++ return 1; ++} ++ ++static int ++padlock_sha256_init(EVP_MD_CTX *ctx) ++{ ++ struct padlock_digest_data *ddata = DIGEST_DATA(ctx); ++ uint32_t *output = DIGEST_DATA_OUTPUT(ddata); ++ ++ output[0] = 0x6A09E667; ++ output[1] = 0xBB67AE85; ++ output[2] = 0x3C6EF372; ++ output[3] = 0xA54FF53A; ++ output[4] = 0x510E527F; ++ output[5] = 0x9B05688C; ++ output[6] = 0x1F83D9AB; ++ output[7] = 0x5BE0CD19; ++ ++ padlock_sha_init(ddata); ++ ddata->hash = padlock_do_sha256; ++ ++ return 1; ++} ++ ++static int ++padlock_sha_update(EVP_MD_CTX *ctx, const void *data, size_t length) ++{ ++ return DIGEST_DATA(ctx)->update(ctx, data, length); ++} ++ ++static int ++padlock_sha_final(EVP_MD_CTX *ctx, unsigned char *md) ++{ ++ return DIGEST_DATA(ctx)->final(ctx, md); ++} ++ ++static int ++padlock_sha_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from) ++{ ++ struct padlock_digest_data *dfrom = DIGEST_DATA(from); ++ struct padlock_digest_data *dto = DIGEST_DATA(to); ++ ++ /* Copy the internal state */ ++ memcpy(DIGEST_DATA_OUTPUT(dto), DIGEST_DATA_OUTPUT(dfrom), 128); ++ dto->total = dfrom->total - dfrom->used; ++ dto->hash = dfrom->hash; ++ dto->used = 0; ++ ++ /* Try using oneshot update if possible */ ++ if (dfrom->used == dfrom->total) { ++ dto->update = padlock_oneshot_update; ++ dto->final = padlock_oneshot_final; ++ } else { ++ dto->update = padlock_multi_update; ++ dto->final = padlock_multi_final; ++ } ++ ++ /* Copy pending data - one oneshot destination, this means finalizing ++ * the contents if we are still on the first iteration. */ ++ if (dfrom->buffer != NULL) ++ padlock_sha_update(to, dfrom->buffer, dfrom->used); ++ ++ return 1; ++} ++ ++static int ++padlock_sha_cleanup(EVP_MD_CTX *ctx) ++{ ++ struct padlock_digest_data *ddata = DIGEST_DATA(ctx); ++ ++ if (ddata->buffer != NULL) ++ padlock_free_buffer(ddata->buffer); ++ ddata->buffer = NULL; ++ ++ return 1; ++} ++ ++static const EVP_MD padlock_sha1_md = { ++ NID_sha1, ++ NID_sha1WithRSAEncryption, ++ SHA_DIGEST_LENGTH, ++ 0, ++ padlock_sha1_init, ++ padlock_sha_update, ++ padlock_sha_final, ++ padlock_sha_copy, ++ padlock_sha_cleanup, ++ EVP_PKEY_RSA_method, ++ SHA_CBLOCK, ++ sizeof(struct padlock_digest_data), ++}; ++ ++static const EVP_MD padlock_dss1_md = { ++ NID_dsa, ++ NID_dsaWithSHA1, ++ SHA_DIGEST_LENGTH, ++ 0, ++ padlock_sha1_init, ++ padlock_sha_update, ++ padlock_sha_final, ++ padlock_sha_copy, ++ padlock_sha_cleanup, ++ EVP_PKEY_DSA_method, ++ SHA_CBLOCK, ++ sizeof(struct padlock_digest_data), ++}; ++ ++static const EVP_MD padlock_sha224_md = { ++ NID_sha224, ++ NID_sha224WithRSAEncryption, ++ SHA224_DIGEST_LENGTH, ++ 0, ++ padlock_sha224_init, ++ padlock_sha_update, ++ padlock_sha_final, ++ padlock_sha_copy, ++ padlock_sha_cleanup, ++ EVP_PKEY_RSA_method, ++ SHA_CBLOCK, ++ sizeof(struct padlock_digest_data), ++}; ++ ++static const EVP_MD padlock_sha256_md = { ++ NID_sha256, ++ NID_sha256WithRSAEncryption, ++ SHA256_DIGEST_LENGTH, ++ 0, ++ padlock_sha256_init, ++ padlock_sha_update, ++ padlock_sha_final, ++ padlock_sha_copy, ++ padlock_sha_cleanup, ++ EVP_PKEY_RSA_method, ++ SHA_CBLOCK, ++ sizeof(struct padlock_digest_data), ++}; ++ ++static int padlock_digest_nids[] = { ++#if !defined(OPENSSL_NO_SHA) ++ NID_sha1, ++ NID_dsa, ++#endif ++#if !defined(OPENSSL_NO_SHA256) ++#if !defined(OPENSSL_NO_SHA224) ++ NID_sha224, ++#endif ++ NID_sha256, ++#endif ++}; ++ ++static int padlock_digest_nids_num = sizeof(padlock_digest_nids)/sizeof(padlock_digest_nids[0]); ++ ++static int ++padlock_digests (ENGINE *e, const EVP_MD **digest, const int **nids, int nid) ++{ ++ /* No specific digest => return a list of supported nids ... */ ++ if (!digest) { ++ *nids = padlock_digest_nids; ++ return padlock_digest_nids_num; ++ } ++ ++ /* ... or the requested "digest" otherwise */ ++ switch (nid) { ++#if !defined(OPENSSL_NO_SHA) ++ case NID_sha1: ++ *digest = &padlock_sha1_md; ++ break; ++ case NID_dsa: ++ *digest = &padlock_dss1_md; ++ break; ++#endif ++ ++#if !defined(OPENSSL_NO_SHA256) ++#if !defined(OPENSSL_NO_SHA224) ++ case NID_sha224: ++ *digest = &padlock_sha224_md; ++ break; ++#endif /* OPENSSL_NO_SHA224 */ ++ ++ case NID_sha256: ++ *digest = &padlock_sha256_md; ++ break; ++#endif /* OPENSSL_NO_SHA256 */ ++ ++ default: ++ /* Sorry, we don't support this NID */ ++ *digest = NULL; ++ return 0; ++ } ++ ++ return 1; ++} ++ ++#endif /* OPENSSL_NO_SHA */ ++ ++#ifndef PADLOCK_NO_RNG + /* ===== Random Number Generator ===== */ + /* + * This code is not engaged. The reason is that it does not comply +@@ -1164,7 +1685,7 @@ + * (posted at http://www.via.com.tw/en/viac3/c3.jsp) nor does it + * provide meaningful error control... + */ +-/* Wrapper that provides an interface between the API and ++/* Wrapper that provides an interface between the API and + the raw PadLock RNG */ + static int + padlock_rand_bytes(unsigned char *output, int count) +@@ -1212,6 +1733,7 @@ + padlock_rand_bytes, /* pseudorand */ + padlock_rand_status, /* rand status */ + }; ++#endif /* PADLOCK_NO_RNG */ + + #endif /* COMPILE_HW_PADLOCK */ + +Index: openssl-0.9.8k/crypto/evp/p_sign.c +=================================================================== +--- openssl-0.9.8k.orig/crypto/evp/p_sign.c 2009-07-13 11:01:02.000000000 +0300 ++++ openssl-0.9.8k/crypto/evp/p_sign.c 2009-07-13 11:01:45.000000000 +0300 +@@ -5,21 +5,21 @@ + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. +- * ++ * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). +- * ++ * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. +- * ++ * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: +@@ -34,10 +34,10 @@ + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). +- * 4. If you include any Windows specific code (or a derivative thereof) from ++ * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" +- * ++ * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +@@ -49,7 +49,7 @@ + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. +- * ++ * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence +@@ -105,6 +105,7 @@ + return(0); + } + EVP_MD_CTX_init(&tmp_ctx); ++ M_EVP_MD_CTX_set_flags(&tmp_ctx,EVP_MD_CTX_FLAG_ONESHOT); + EVP_MD_CTX_copy_ex(&tmp_ctx,ctx); + if (ctx->digest->flags & EVP_MD_FLAG_SVCTX) + { +Index: openssl-0.9.8k/crypto/evp/p_verify.c +=================================================================== +--- openssl-0.9.8k.orig/crypto/evp/p_verify.c 2009-07-13 11:01:06.000000000 +0300 ++++ openssl-0.9.8k/crypto/evp/p_verify.c 2009-07-13 11:02:11.000000000 +0300 +@@ -5,21 +5,21 @@ + * This package is an SSL implementation written + * by Eric Young (eay@cryptsoft.com). + * The implementation was written so as to conform with Netscapes SSL. +- * ++ * + * This library is free for commercial and non-commercial use as long as + * the following conditions are aheared to. The following conditions + * apply to all code found in this distribution, be it the RC4, RSA, + * lhash, DES, etc., code; not just the SSL code. The SSL documentation + * included with this distribution is covered by the same copyright terms + * except that the holder is Tim Hudson (tjh@cryptsoft.com). +- * ++ * + * Copyright remains Eric Young's, and as such any Copyright notices in + * the code are not to be removed. + * If this package is used in a product, Eric Young should be given attribution + * as the author of the parts of the library used. + * This can be in the form of a textual message at program startup or + * in documentation (online or textual) provided with the package. +- * ++ * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: +@@ -34,10 +34,10 @@ + * Eric Young (eay@cryptsoft.com)" + * The word 'cryptographic' can be left out if the rouines from the library + * being used are not cryptographic related :-). +- * 4. If you include any Windows specific code (or a derivative thereof) from ++ * 4. If you include any Windows specific code (or a derivative thereof) from + * the apps directory (application code) you must include an acknowledgement: + * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" +- * ++ * + * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +@@ -49,7 +49,7 @@ + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. +- * ++ * + * The licence and distribution terms for any publically available version or + * derivative of this code cannot be changed. i.e. this code cannot simply be + * copied and put under another distribution licence +@@ -92,7 +92,8 @@ + } + + EVP_MD_CTX_init(&tmp_ctx); +- EVP_MD_CTX_copy_ex(&tmp_ctx,ctx); ++ M_EVP_MD_CTX_set_flags(&tmp_ctx,EVP_MD_CTX_FLAG_ONESHOT); ++ EVP_MD_CTX_copy_ex(&tmp_ctx,ctx); + if (ctx->digest->flags & EVP_MD_FLAG_SVCTX) + { + EVP_MD_SVCTX sctmp; diff --git a/main/openssl/openssl-0.9.8k-quote-cc.patch b/main/openssl/openssl-0.9.8k-quote-cc.patch new file mode 100644 index 0000000000..5a61662886 --- /dev/null +++ b/main/openssl/openssl-0.9.8k-quote-cc.patch @@ -0,0 +1,72 @@ +--- openssl-0.9.8k/Makefile.orig 2009-04-07 12:28:31.000000000 +0000 ++++ openssl-0.9.8k/Makefile 2009-04-07 12:30:13.000000000 +0000 +@@ -359,7 +359,7 @@ + $(AR) libcrypto.a fips/fipscanister.o ; \ + else \ + if [ "$(FIPSCANLIB)" = "libcrypto" ]; then \ +- FIPSLD_CC=$(CC); CC=fips/fipsld; \ ++ FIPSLD_CC="$(CC)"; CC=fips/fipsld; \ + export CC FIPSLD_CC; \ + fi; \ + $(MAKE) -e SHLIBDIRS='crypto' build-shared; \ +@@ -382,9 +382,9 @@ + fips/fipscanister.o: build_fips + libfips$(SHLIB_EXT): fips/fipscanister.o + @if [ "$(SHLIB_TARGET)" != "" ]; then \ +- FIPSLD_CC=$(CC); CC=fips/fipsld; export CC FIPSLD_CC; \ ++ FIPSLD_CC="$(CC)"; CC=fips/fipsld; export CC FIPSLD_CC; \ + $(MAKE) -f Makefile.shared -e $(BUILDENV) \ +- CC=$${CC} LIBNAME=fips THIS=$@ \ ++ CC="$${CC}" LIBNAME=fips THIS=$@ \ + LIBEXTRAS=fips/fipscanister.o \ + LIBDEPS="$(EX_LIBS)" \ + LIBVERSION=${SHLIB_MAJOR}.${SHLIB_MINOR} \ +--- openssl-0.9.8k/apps/Makefile.orig 2009-04-07 12:35:30.000000000 +0000 ++++ openssl-0.9.8k/apps/Makefile 2009-04-07 12:56:53.000000000 +0000 +@@ -153,12 +153,12 @@ + shlib_target=; if [ -n "$(SHARED_LIBS)" ]; then \ + shlib_target="$(SHLIB_TARGET)"; \ + elif [ -n "$(FIPSCANLIB)" ]; then \ +- FIPSLD_CC=$(CC); CC=$(TOP)/fips/fipsld; export CC FIPSLD_CC; \ ++ FIPSLD_CC="$(CC)"; CC=$(TOP)/fips/fipsld; export CC FIPSLD_CC; \ + fi; \ + LIBRARIES="$(LIBSSL) $(LIBKRB5) $(LIBCRYPTO)" ; \ + [ "x$(FIPSCANLIB)" = "xlibfips" ] && LIBRARIES="$$LIBRARIES -lfips"; \ + $(MAKE) -f $(TOP)/Makefile.shared -e \ +- CC=$${CC} APPNAME=$(EXE) OBJECTS="$(PROGRAM).o $(E_OBJ)" \ ++ CC="$${CC}" APPNAME=$(EXE) OBJECTS="$(PROGRAM).o $(E_OBJ)" \ + LIBDEPS="$(PEX_LIBS) $$LIBRARIES $(EX_LIBS)" \ + link_app.$${shlib_target} + -(cd ..; \ +--- openssl-0.9.8k/test/Makefile.orig 2009-04-07 13:26:06.000000000 +0000 ++++ openssl-0.9.8k/test/Makefile 2009-04-07 13:26:38.000000000 +0000 +@@ -402,13 +402,13 @@ + if [ "$(FIPSCANLIB)" = "libfips" ]; then \ + LIBRARIES="-L$(TOP) -lfips"; \ + elif [ -n "$(FIPSCANLIB)" ]; then \ +- FIPSLD_CC=$(CC); CC=$(TOP)/fips/fipsld; export CC FIPSLD_CC; \ ++ FIPSLD_CC="$(CC)"; CC=$(TOP)/fips/fipsld; export CC FIPSLD_CC; \ + LIBRARIES="$${FIPSLIBDIR:-$(TOP)/fips/}fipscanister.o"; \ + else \ + LIBRARIES="$(LIBCRYPTO)"; \ + fi; \ + $(MAKE) -f $(TOP)/Makefile.shared -e \ +- CC=$${CC} APPNAME=$$target$(EXE_EXT) OBJECTS="$$target.o" \ ++ CC="$${CC}" APPNAME=$$target$(EXE_EXT) OBJECTS="$$target.o" \ + LIBDEPS="$(PEX_LIBS) $$LIBRARIES $(EX_LIBS)" \ + link_app.$${shlib_target} + +@@ -417,11 +417,11 @@ + fi; \ + LIBRARIES="$(LIBSSL) $(LIBCRYPTO) $(LIBKRB5)"; \ + if [ -z "$(SHARED_LIBS)" -a -n "$(FIPSCANLIB)" ] ; then \ +- FIPSLD_CC=$(CC); CC=$(TOP)/fips/fipsld; export CC FIPSLD_CC; \ ++ FIPSLD_CC="$(CC)"; CC=$(TOP)/fips/fipsld; export CC FIPSLD_CC; \ + fi; \ + [ "$(FIPSCANLIB)" = "libfips" ] && LIBRARIES="$$LIBRARIES -lfips"; \ + $(MAKE) -f $(TOP)/Makefile.shared -e \ +- CC=$${CC} APPNAME=$$target$(EXE_EXT) OBJECTS="$$target.o" \ ++ CC="$${CC}" APPNAME=$$target$(EXE_EXT) OBJECTS="$$target.o" \ + LIBDEPS="$(PEX_LIBS) $$LIBRARIES $(EX_LIBS)" \ + link_app.$${shlib_target} + diff --git a/main/openssl/openssl-bb-basename.patch b/main/openssl/openssl-bb-basename.patch new file mode 100644 index 0000000000..441c7b91e3 --- /dev/null +++ b/main/openssl/openssl-bb-basename.patch @@ -0,0 +1,20 @@ +--- openssl-0.9.8i.orig/Makefile.org Wed Nov 5 21:43:31 2008 ++++ openssl-0.9.8i/Makefile.org Wed Nov 5 22:26:40 2008 +@@ -551,7 +551,7 @@ + filecase=-i; \ + fi; \ + set -e; for i in doc/apps/*.pod; do \ +- fn=`basename $$i .pod`; \ ++ fn=`basename $$i .pod || true`; \ + sec=`$(PERL) util/extract-section.pl 1 < $$i`; \ + echo "installing man$$sec/$$fn.$${sec}$(MANSUFFIX)"; \ + (cd `$(PERL) util/dirname.pl $$i`; \ +@@ -568,7 +568,7 @@ + done); \ + done; \ + set -e; for i in doc/crypto/*.pod doc/ssl/*.pod; do \ +- fn=`basename $$i .pod`; \ ++ fn=`basename $$i .pod || true`; \ + sec=`$(PERL) util/extract-section.pl 3 < $$i`; \ + echo "installing man$$sec/$$fn.$${sec}$(MANSUFFIX)"; \ + (cd `$(PERL) util/dirname.pl $$i`; \ diff --git a/main/parted/APKBUILD b/main/parted/APKBUILD new file mode 100644 index 0000000000..a606b75796 --- /dev/null +++ b/main/parted/APKBUILD @@ -0,0 +1,27 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=parted +pkgver=1.8.8 +pkgrel=1 +pkgdesc="Utility to create, destroy, resize, check and copy partitions" +url="http://www.gnu.org/software/parted/parted.html" +license="GPL3" +subpackages="$pkgname-dev $pkgname-doc" +depends= +makedepends="pkgconfig e2fsprogs-dev readline-dev ncurses-dev" +source="ftp://ftp.gnu.org/pub/gnu/$pkgname/$pkgname-$pkgver.tar.gz + nocxx.patch" + +build () +{ + cd "$srcdir"/$pkgname-$pkgver + patch configure < ../nocxx.patch || return 1 + + ./configure --prefix=/usr \ + --disable-debug \ + --disable-nls \ + --disable-Werror + make || return 1 + make DESTDIR="$pkgdir" install +} +md5sums="0d494591731082ec57cc18627728124a parted-1.8.8.tar.gz +28513788ba4d556ccd538867dc6205ab nocxx.patch" diff --git a/main/parted/nocxx.patch b/main/parted/nocxx.patch new file mode 100644 index 0000000000..beb1ab9006 --- /dev/null +++ b/main/parted/nocxx.patch @@ -0,0 +1,15 @@ +--- a/configure 2004-12-07 21:34:23.205172545 +0000 ++++ b/configure 2004-12-07 21:37:17.726654782 +0000 +@@ -5148,10 +5148,8 @@ + : + else + { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check +-See \`config.log' for more details." >&5 +-echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check +-See \`config.log' for more details." >&2;} +- { (exit 1); exit 1; }; } ++See \`config.log' for more details." >&5;} ++ { echo "C++ sucks, ignoring ..." >&5; }; } + fi + + ac_ext=cc diff --git a/main/pax-utils/APKBUILD b/main/pax-utils/APKBUILD new file mode 100644 index 0000000000..4d0308e859 --- /dev/null +++ b/main/pax-utils/APKBUILD @@ -0,0 +1,20 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=pax-utils +pkgver=0.1.19 +pkgrel=0 +pkgdesc="ELF related utils for ELF 32/64 binaries" +url="http://hardened.gentoo.org/pax-utils.xml" +license='GPL-2' +depends="uclibc" +makedepends="" +source="http://dev.gentoo.org/~vapier/dist/pax-utils-$pkgver.tar.bz2" +subpackages="$pkgname-doc" + +build() { + cd "$srcdir/$pkgname-$pkgver" + + make || return 1 + make DESTDIR="$pkgdir/" install +} + +md5sums="98f6b9fe17a740a8cc577255422c6103 pax-utils-0.1.19.tar.bz2" diff --git a/main/paxctl/APKBUILD b/main/paxctl/APKBUILD new file mode 100644 index 0000000000..b8ac414d76 --- /dev/null +++ b/main/paxctl/APKBUILD @@ -0,0 +1,26 @@ +# Contributor: Natanael Copa <ncopa@alpinelinux.org> +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=paxctl +pkgver=0.5 +pkgrel=0 +pkgdesc="Manage PaX releated program header flags" +url="http://pax.grsecurity.net" +license="GPL-2" +depends="" +makedepends="" +install= +subpackages="$pkgname-doc" +source="http://pax.grsecurity.net/$pkgname-$pkgver.tar.gz" + +build() { + cd "$srcdir/$pkgname-$pkgver" + sed -i -e 's:--owner:-o:g; s:--group:-g:g; s:--mode:-m:g' Makefile + + make CFLAGS="$CFLAGS" LDFLASG="$LDFLAGS" || return 1 + make DESTDIR="$pkgdir" install + + # install -m755 -D "$srcdir"/$pkgname.initd "$pkgdir"/etc/init.d/$pkgname + # install -m644 -D "$srcdir"/$pkgname.confd "$pkgdir"/etc/conf.d/$pkgname +} + +md5sums="6ec138522977dc7654d33ddbe32755f0 paxctl-0.5.tar.gz" diff --git a/main/perl/APKBUILD b/main/perl/APKBUILD new file mode 100644 index 0000000000..656e09ca5f --- /dev/null +++ b/main/perl/APKBUILD @@ -0,0 +1,49 @@ +pkgname=perl +pkgver=5.10.0 +pkgrel=0 +pkgdesc="Larry Wall's Practical Extraction and Report Language" +url=http://www.perl.org +license="Artistic GPL-2" +source=http://www.perl.com/CPAN/src/perl-${pkgver}.tar.gz +depends=uclibc + +subpackages="$pkgname-dev $pkgname-doc miniperl" + +build() { + cd "$srcdir/$pkgname-$pkgver" + ./Configure -des \ + -Dcccdlflags='-fPIC' \ + -Dcccdlflags='-fPIC' \ + -Dccdlflags='-rdynamic' \ + -Dprefix='/usr' \ + -Dvendorprefix='/usr' \ + -Dsiteprefix='/usr' \ + -Dlocincpth=' ' \ + -Doptimize="${CFLAGS}" \ + -Duselargefiles \ + -Dd_semctl_semun \ + -Dscriptdir=/usr/bin \ + -Dman1dir=/usr/share/man/man1 \ + -Dman3dir=/usr/share/man/man3 \ + -Dinstallman1dir=/usr/share/man/man1 \ + -Dinstallman3dir=/usr/share/man/man3 \ + -Dman1ext='1' \ + -Dman3ext='3pm' \ + -Dinc_version_list="$inclist" \ + -Dcf_by='Alpine' \ + -Ud_csh \ + -Dusenm \ + || return 1 + + make + make install DESTDIR="$pkgdir" +} + +miniperl() { + pkgname=miniperl + mkdir -p "$subpkgdir"/usr/bin + cp "$srcdir/perl-$pkgver"/miniperl "$subpkgdir/usr/bin" +} + +md5sums="872c3b9f1238c06766733f42087aea24 perl-5.10.0.tar.gz" +md5sums="d2c39b002ebfd2c3c5dba589365c5a71 perl-5.10.0.tar.gz" diff --git a/main/pkgconfig/APKBUILD b/main/pkgconfig/APKBUILD new file mode 100644 index 0000000000..73a44f414a --- /dev/null +++ b/main/pkgconfig/APKBUILD @@ -0,0 +1,18 @@ +pkgname=pkgconfig +pkgver=0.23 +pkgrel=0 +pkgdesc="A system for managing library compile/link flags" +url="http://pkgconfig.freedesktop.org/wiki/" +license="GPL" +depends="uclibc" +source="http://$pkgname.freedesktop.org/releases/pkg-config-$pkgver.tar.gz" +subpackages="$pkgname-doc" + +build () +{ + cd "$srcdir"/pkg-config-$pkgver + ./configure --prefix=/usr + make || return 1 + make DESTDIR="$pkgdir" install +} +md5sums="d922a88782b64441d06547632fd85744 pkg-config-0.23.tar.gz" diff --git a/main/popt/APKBUILD b/main/popt/APKBUILD new file mode 100644 index 0000000000..a46f218c2e --- /dev/null +++ b/main/popt/APKBUILD @@ -0,0 +1,19 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=popt +pkgver=1.14 +pkgrel=0 +pkgdesc="A commandline option parser" +url="http://rpm5.org" +license="custom" +depends= +source="http://rpm5.org/files/$pkgname/$pkgname-$pkgver.tar.gz" +subpackages="$pkgname-doc $pkgname-dev" + +build () +{ + cd $srcdir/$pkgname-$pkgver + ./configure --prefix=/usr + make || return 1 + make DESTDIR=$pkgdir install || return 1 +} +md5sums="4f90a07316eb825604dd10ae4f9f3f04 popt-1.14.tar.gz" diff --git a/main/ppp/APKBUILD b/main/ppp/APKBUILD new file mode 100644 index 0000000000..c50ea10c0a --- /dev/null +++ b/main/ppp/APKBUILD @@ -0,0 +1,44 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=ppp +pkgver=2.4.4 +pkgrel=0 +pkgdesc="A daemon which implements the PPP protocol for dial-up networking" +url="http://www.samba.org/ppp/" +license="custom:GPL/BSD" +depends="uclibc libpcap" +makedepends="libpcap-dev" +subpackages="$pkgname-dev $pkgname-doc" +source="ftp://ftp.samba.org/pub/$pkgname/$pkgname-$pkgver.tar.gz + options + pon + poff + plog + pon.1 + ip-up + ip-down" + +build () { + cd "$srcdir"/$pkgname-$pkgver + ./configure --prefix=/usr + make COPTS="$CFLAGS" || return 1 + make INSTROOT="$pkgdir" install + + install -D -m644 "$srcdir"/options "$pkgdir"/etc/ppp/options + install -D -m755 "$srcdir"/ip-up "$pkgdir"/etc/ppp/ip-up + install -D -m755 "$srcdir"/ip-down "$pkgdir"/etc/ppp/ip-down + install -D -m755 "$srcdir"/pon "$pkgdir"/usr/bin/pon + install -D -m755 "$srcdir"/poff "$pkgdir"/usr/bin/poff + install -D -m755 "$srcdir"/plog "$pkgdir"/usr/sbin/plog + install -D -m600 etc.ppp/pap-secrets "$pkgdir"/etc/ppp/pap-secrets + install -D -m600 etc.ppp/chap-secrets "$pkgdir"/etc/ppp/chap-secrets + install -D -m644 "$srcdir"/pon.1 "$pkgdir"/usr/share/man/man1/pon.1 + mkdir -p "$pkgdir"/etc/ppp/peers +} +md5sums="183800762e266132218b204dfb428d29 ppp-2.4.4.tar.gz +7a9259a8f038073eeea7e4552ff1849f options +48c024f73a80c8b69c4def22f86902cc pon +2d811f8470ccdea3b8c4505a438483e9 poff +86cdaf133f7a79fb464f02d83afc7734 plog +44cc662ba9aa61dd9add3ddd4c5ded57 pon.1 +fac0c773490371ea673f4be0977a230f ip-up +a88b40b1bf91eb5cca3762b7195e4fe2 ip-down" diff --git a/main/ppp/ip-down b/main/ppp/ip-down new file mode 100644 index 0000000000..3a88c496b8 --- /dev/null +++ b/main/ppp/ip-down @@ -0,0 +1,4 @@ +#!/bin/sh +# +# This script is run by pppd after the connection has ended. +# diff --git a/main/ppp/ip-up b/main/ppp/ip-up new file mode 100644 index 0000000000..57e09c0047 --- /dev/null +++ b/main/ppp/ip-up @@ -0,0 +1,4 @@ +#!/bin/sh +# +# This script is run by pppd when there's a successful ppp connection. +# diff --git a/main/ppp/options b/main/ppp/options new file mode 100644 index 0000000000..63691842c9 --- /dev/null +++ b/main/ppp/options @@ -0,0 +1,352 @@ +# /etc/ppp/options +# +# Originally created by Jim Knoble <jmknoble@mercury.interpath.net> +# Modified for Debian by alvar Bray <alvar@meiko.co.uk> +# Modified for PPP Server setup by Christoph Lameter <clameter@debian.org> +# Modified for ArchLinux by Manolis Tzanidakis <manolis@archlinux.org> +# +# To quickly see what options are active in this file, use this command: +# egrep -v '#|^ *$' /etc/ppp/options + +# Specify which DNS Servers the incoming Win95 or WinNT Connection should use +# Two Servers can be remotely configured +# ms-dns 192.168.1.1 +# ms-dns 192.168.1.2 + +# Specify which WINS Servers the incoming connection Win95 or WinNT should use +# ms-wins 192.168.1.50 +# ms-wins 192.168.1.51 + +# Run the executable or shell command specified after pppd has +# terminated the link. This script could, for example, issue commands +# to the modem to cause it to hang up if hardware modem control signals +# were not available. +#disconnect "chat -- \d+++\d\c OK ath0 OK" + +# async character map -- 32-bit hex; each bit is a character +# that needs to be escaped for pppd to receive it. 0x00000001 +# represents '\x01', and 0x80000000 represents '\x1f'. +asyncmap 0 + +# Require the peer to authenticate itself before allowing network +# packets to be sent or received. +# Please do not disable this setting. It is expected to be standard in +# future releases of pppd. Use the call option (see manpage) to disable +# authentication for specific peers. +auth + +# Use hardware flow control (i.e. RTS/CTS) to control the flow of data +# on the serial port. +crtscts + +# Use software flow control (i.e. XON/XOFF) to control the flow of data +# on the serial port. +#xonxoff + +# Specifies that certain characters should be escaped on transmission +# (regardless of whether the peer requests them to be escaped with its +# async control character map). The characters to be escaped are +# specified as a list of hex numbers separated by commas. Note that +# almost any character can be specified for the escape option, unlike +# the asyncmap option which only allows control characters to be +# specified. The characters which may not be escaped are those with hex +# values 0x20 - 0x3f or 0x5e. +#escape 11,13,ff + +# Don't use the modem control lines. +#local + +# Specifies that pppd should use a UUCP-style lock on the serial device +# to ensure exclusive access to the device. +lock + +# Don't show the passwords when logging the contents of PAP packets. +# This is the default. +hide-password + +# When logging the contents of PAP packets, this option causes pppd to +# show the password string in the log message. +#show-password + +# Use the modem control lines. On Ultrix, this option implies hardware +# flow control, as for the crtscts option. (This option is not fully +# implemented.) +modem + +# Set the MRU [Maximum Receive Unit] value to <n> for negotiation. pppd +# will ask the peer to send packets of no more than <n> bytes. The +# minimum MRU value is 128. The default MRU value is 1500. A value of +# 296 is recommended for slow links (40 bytes for TCP/IP header + 256 +# bytes of data). +#mru 542 + +# Set the interface netmask to <n>, a 32 bit netmask in "decimal dot" +# notation (e.g. 255.255.255.0). +#netmask 255.255.255.0 + +# Disables the default behaviour when no local IP address is specified, +# which is to determine (if possible) the local IP address from the +# hostname. With this option, the peer will have to supply the local IP +# address during IPCP negotiation (unless it specified explicitly on the +# command line or in an options file). +#noipdefault + +# Enables the "passive" option in the LCP. With this option, pppd will +# attempt to initiate a connection; if no reply is received from the +# peer, pppd will then just wait passively for a valid LCP packet from +# the peer (instead of exiting, as it does without this option). +#passive + +# With this option, pppd will not transmit LCP packets to initiate a +# connection until a valid LCP packet is received from the peer (as for +# the "passive" option with old versions of pppd). +#silent + +# Don't request or allow negotiation of any options for LCP and IPCP +# (use default values). +#-all + +# Disable Address/Control compression negotiation (use default, i.e. +# address/control field disabled). +#-ac + +# Disable asyncmap negotiation (use the default asyncmap, i.e. escape +# all control characters). +#-am + +# Don't fork to become a background process (otherwise pppd will do so +# if a serial device is specified). +#-detach + +# Disable IP address negotiation (with this option, the remote IP +# address must be specified with an option on the command line or in +# an options file). +#-ip + +# Disable IPCP negotiation and IP communication. This option should +# only be required if the peer is buggy and gets confused by requests +# from pppd for IPCP negotiation. +#noip + +# Disable magic number negotiation. With this option, pppd cannot +# detect a looped-back line. +#-mn + +# Disable MRU [Maximum Receive Unit] negotiation (use default, i.e. +# 1500). +#-mru + +# Disable protocol field compression negotiation (use default, i.e. +# protocol field compression disabled). +#-pc + +# Require the peer to authenticate itself using PAP. +#+pap + +# Don't agree to authenticate using PAP. +#-pap + +# Require the peer to authenticate itself using CHAP [Cryptographic +# Handshake Authentication Protocol] authentication. +#+chap + +# Don't agree to authenticate using CHAP. +#-chap + +# Disable negotiation of Van Jacobson style IP header compression (use +# default, i.e. no compression). +#-vj + +# Increase debugging level (same as -d). If this option is given, pppd +# will log the contents of all control packets sent or received in a +# readable form. The packets are logged through syslog with facility +# daemon and level debug. This information can be directed to a file by +# setting up /etc/syslog.conf appropriately (see syslog.conf(5)). (If +# pppd is compiled with extra debugging enabled, it will log messages +# using facility local2 instead of daemon). +#debug + +# Append the domain name <d> to the local host name for authentication +# purposes. For example, if gethostname() returns the name porsche, +# but the fully qualified domain name is porsche.Quotron.COM, you would +# use the domain option to set the domain name to Quotron.COM. +#domain <d> + +# Enable debugging code in the kernel-level PPP driver. The argument n +# is a number which is the sum of the following values: 1 to enable +# general debug messages, 2 to request that the contents of received +# packets be printed, and 4 to request that the contents of transmitted +# packets be printed. +#kdebug n + +# Set the MTU [Maximum Transmit Unit] value to <n>. Unless the peer +# requests a smaller value via MRU negotiation, pppd will request that +# the kernel networking code send data packets of no more than n bytes +# through the PPP network interface. +#mtu <n> + +# Set the name of the local system for authentication purposes to <n>. +# This is a privileged option. With this option, pppd will use lines in the +# secrets files which have <n> as the second field when looking for a +# secret to use in authenticating the peer. In addition, unless overridden +# with the user option, <n> will be used as the name to send to the peer +# when authenticating the local system to the peer. (Note that pppd does +# not append the domain name to <n>.) +#name <n> + +# Enforce the use of the hostname as the name of the local system for +# authentication purposes (overrides the name option). +#usehostname + +# Set the assumed name of the remote system for authentication purposes +# to <n>. +#remotename <n> + +# Add an entry to this system's ARP [Address Resolution Protocol] +# table with the IP address of the peer and the Ethernet address of this +# system. +proxyarp + +# Use the system password database for authenticating the peer using +# PAP. Note: mgetty already provides this option. If this is specified +# then dialin from users using a script under Linux to fire up ppp wont work. +# login + +# If this option is given, pppd will send an LCP echo-request frame to the +# peer every n seconds. Normally the peer should respond to the echo-request +# by sending an echo-reply. This option can be used with the +# lcp-echo-failure option to detect that the peer is no longer connected. +lcp-echo-interval 30 + +# If this option is given, pppd will presume the peer to be dead if n +# LCP echo-requests are sent without receiving a valid LCP echo-reply. +# If this happens, pppd will terminate the connection. Use of this +# option requires a non-zero value for the lcp-echo-interval parameter. +# This option can be used to enable pppd to terminate after the physical +# connection has been broken (e.g., the modem has hung up) in +# situations where no hardware modem control lines are available. +lcp-echo-failure 4 + +# Set the LCP restart interval (retransmission timeout) to <n> seconds +# (default 3). +#lcp-restart <n> + +# Set the maximum number of LCP terminate-request transmissions to <n> +# (default 3). +#lcp-max-terminate <n> + +# Set the maximum number of LCP configure-request transmissions to <n> +# (default 10). +#lcp-max-configure <n> + +# Set the maximum number of LCP configure-NAKs returned before starting +# to send configure-Rejects instead to <n> (default 10). +#lcp-max-failure <n> + +# Set the IPCP restart interval (retransmission timeout) to <n> +# seconds (default 3). +#ipcp-restart <n> + +# Set the maximum number of IPCP terminate-request transmissions to <n> +# (default 3). +#ipcp-max-terminate <n> + +# Set the maximum number of IPCP configure-request transmissions to <n> +# (default 10). +#ipcp-max-configure <n> + +# Set the maximum number of IPCP configure-NAKs returned before starting +# to send configure-Rejects instead to <n> (default 10). +#ipcp-max-failure <n> + +# Set the PAP restart interval (retransmission timeout) to <n> seconds +# (default 3). +#pap-restart <n> + +# Set the maximum number of PAP authenticate-request transmissions to +# <n> (default 10). +#pap-max-authreq <n> + +# Set the maximum time that pppd will wait for the peer to authenticate +# itself with PAP to <n> seconds (0 means no limit). +#pap-timeout <n> + +# Set the CHAP restart interval (retransmission timeout for +# challenges) to <n> seconds (default 3). +#chap-restart <n> + +# Set the maximum number of CHAP challenge transmissions to <n> +# (default 10). +#chap-max-challenge + +# If this option is given, pppd will rechallenge the peer every <n> +# seconds. +#chap-interval <n> + +# With this option, pppd will accept the peer's idea of our local IP +# address, even if the local IP address was specified in an option. +#ipcp-accept-local + +# With this option, pppd will accept the peer's idea of its (remote) IP +# address, even if the remote IP address was specified in an option. +#ipcp-accept-remote + +# Disable the IPXCP and IPX protocols. +# To let pppd pass IPX packets comment this out --- you'll probably also +# want to install ipxripd, and have the Internal IPX Network option enabled +# in your kernel. /usr/doc/HOWTO/IPX-HOWTO.gz contains more info. +noipx + +# Exit once a connection has been made and terminated. This is the default, +# unless the `persist' or `demand' option has been specified. +#nopersist + +# Do not exit after a connection is terminated; instead try to reopen +# the connection. +#persist + +# Terminate after n consecutive failed connection attempts. +# A value of 0 means no limit. The default value is 10. +#maxfail <n> + +# Initiate the link only on demand, i.e. when data traffic is present. +# With this option, the remote IP address must be specified by the user on +# the command line or in an options file. Pppd will initially configure +# the interface and enable it for IP traffic without connecting to the peer. +# When traffic is available, pppd will connect to the peer and perform +# negotiation, authentication, etc. When this is completed, pppd will +# commence passing data packets (i.e., IP packets) across the link. +#demand + +# Specifies that pppd should disconnect if the link is idle for <n> seconds. +# The link is idle when no data packets (i.e. IP packets) are being sent or +# received. Note: it is not advisable to use this option with the persist +# option without the demand option. If the active-filter option is given, +# data packets which are rejected by the specified activity filter also +# count as the link being idle. +#idle <n> + +# Specifies how many seconds to wait before re-initiating the link after +# it terminates. This option only has any effect if the persist or demand +# option is used. The holdoff period is not applied if the link was +# terminated because it was idle. +#holdoff <n> + +# Wait for up n milliseconds after the connect script finishes for a valid +# PPP packet from the peer. At the end of this time, or when a valid PPP +# packet is received from the peer, pppd will commence negotiation by +# sending its first LCP packet. The default value is 1000 (1 second). +# This wait period only applies if the connect or pty option is used. +#connect-delay <n> + +# Packet filtering: for more information, see pppd(8) +# Any packets matching the filter expression will be interpreted as link +# activity, and will cause a "demand" connection to be activated, and reset +# the idle connection timer. (idle option) +# The filter expression is akin to that of tcpdump(1) +#active-filter <filter-expression> + +# uncomment the line below this if you use PPPoE +#plugin /usr/lib/pppd/plugins/pppoe.so + +# ---<End of File>--- diff --git a/main/ppp/plog b/main/ppp/plog new file mode 100644 index 0000000000..84d2c7340c --- /dev/null +++ b/main/ppp/plog @@ -0,0 +1,7 @@ +#!/bin/sh + +if [ -s /var/log/ppp.log ]; then + exec tail "$@" /var/log/ppp.log +else + exec tail "$@" /var/log/syslog | grep ' \(pppd\|chat\)\[' +fi diff --git a/main/ppp/poff b/main/ppp/poff new file mode 100644 index 0000000000..8b4dffc59e --- /dev/null +++ b/main/ppp/poff @@ -0,0 +1,103 @@ +#!/bin/sh + +# Written by John Hasler <john@dhh.gt.org> and based on work +# by Phil Hands <phil@hands.com>. Distributed under the GNU GPL + +if [ -x /usr/bin/kill ]; then + KILL="/usr/bin/kill" +else + KILL="/bin/kill" +fi +SIG=TERM +DONE="stopped" +MODE="" + +usage () +{ + cat <<!EOF! +usage: $0 [option] [provider] +options: + -r Cause pppd to drop the line and redial. + -d Toggle the state of pppd's debug option. + -c Cause pppd to renegotiate compression. + -a Stop all pppd's. 'provider' will be ignored. + -h Print this help summary and exit. + -v Print version and exit. + none Stop pppd. + +Options may not be combined. + +If 'provider' is omitted pppd will be stopped or signalled if and only if +there is exactly one running unless the '-a' option was given. If +'provider' is supplied the pppd controlling the connection to that +provider will be stopped or signalled. +!EOF! +} + +# Get option. If there are none replace the "?" that getopts puts in +# FLAG on error with "null". +getopts rdcavh FLAG +if [ "$?" -ne 0 ]; then + FLAG="null" +fi + +# Check for additional options. Should be none. +getopts :rdcavh DUMMY +if [ "$?" -eq 0 ]; then + echo "$0: Illegal option -- ${OPTARG}." + exit 1 +fi + +case $FLAG in + "r") SIG=HUP; DONE=signalled; shift ;; + "d") SIG=USR1; DONE=signalled; shift ;; + "c") SIG=USR2; DONE=signalled; shift ;; + "a") MODE="all"; shift ;; + "v") echo "$0$Revision: 1.1 $_TrickToPrint_RCS_Revision"; exit 0 ;; + "h") usage; exit 0 ;; + "?") exit 1; +esac + +# Get the PIDs of all the pppds running. Could also get these from +# /var/run, but pppd doesn't create .pid files until ppp is up. +PIDS=`pidof pppd` + +# poff is pointless if pppd isn't running. +if test -z "$PIDS"; then + echo "$0: No pppd is running. None ${DONE}." + exit 1 +fi + +# Find out how many pppd's are running. +N=`echo "$PIDS" | wc -w` + +# If there are no arguments we can't do anything if there is more than one +# pppd running. +if test "$#" -eq 0 -a "$N" -gt 1 -a $FLAG != "a" ; then + echo "$0: More than one pppd running and no "-a" option and +no arguments supplied. Nothing ${DONE}." + exit 1 +fi + +# If either there are no arguments or '-a' was specified kill all the +# pppd's. +if test "$#" -eq 0 -o "$MODE" = "all" ; then + $KILL -$SIG $PIDS || { + echo "$0: $KILL failed. None ${DONE}." + exit 1 + } + exit 0 +fi + +# There is an argument, so kill the pppd started on that provider. +PID=`ps axw | grep "[ /]pppd call $1 *\$" | awk '{print $1}'` +if test -n "$PID" ; then + $KILL -$SIG $PID || { + echo "$0: $KILL failed. None ${DONE}." + exit 1 + } +else + echo "$0: I could not find a pppd process for provider '$1'. None ${DONE}." + exit 1 +fi +exit 0 diff --git a/main/ppp/pon b/main/ppp/pon new file mode 100644 index 0000000000..36885050b5 --- /dev/null +++ b/main/ppp/pon @@ -0,0 +1,32 @@ +#!/bin/sh + +case "$1" in + -*) echo " +Usage: pon [provider] [arguments] + +If you specify one argument, a PPP connection will be started using +settings from the appropriate file in the /etc/ppp/peers/ directory, and +any additional arguments supplied will be passed as extra arguments to +pppd. +" + exit 0 + ;; +esac + +if [ -z "$1" -a ! -f /etc/ppp/peers/provider ]; then + echo " +Please configure /etc/ppp/peers/provider or use a command line argument to +use another file in /etc/ppp/peers/ directory. +" + exit 1 +fi + +if [ "$1" -a ! -f "/etc/ppp/peers/$1" ]; then + echo " +The file /etc/ppp/peers/$1 does not exist. +" + exit 1 +fi + +exec /usr/sbin/pppd call ${@:-provider} + diff --git a/main/ppp/pon.1 b/main/ppp/pon.1 new file mode 100644 index 0000000000..bb3220564b --- /dev/null +++ b/main/ppp/pon.1 @@ -0,0 +1,121 @@ +.\" This manual is published under the GPL. +.\" All guidelines specified in the GPL apply here. +.\" To get an ascii file: +.\" groff -man -Tascii pon.1 > pon.txt +.\" +.TH PON 1 "July 2000" "Debian Project" "Debian PPPD" +.SH NAME +pon, poff, plog \- starts up, shuts down or lists the log of PPP connections +.SH SYNOPSIS +.B pon +[ isp-name [ options ] ] +.br +.B poff +[ -r ] [ -d ] [ -c ] [ -a ] [ -h ] [ isp-name ] +.br +.B plog +[ arguments ] +.SH DESCRIPTION +This manual page describes the \fBpon\fP, \fBplog\fP and \fBpoff\fP +scripts, which allow users to control PPP connections. +.. +.SS pon +\fBpon\fP, invoked without arguments, runs the \fI/etc/ppp/ppp_on_boot\fP +file, if it exists and is executable. Otherwise, a PPP connection will be +started using configuration from \fI/etc/ppp/peers/provider\fP. +This is the default behaviour unless an \fBisp-name\fP argument is given. +.PP +For instance, to use ISP configuration "myisp" run: +.IP +pon myisp +.PP +\fBpon\fP will then use the options file \fI/etc/ppp/peers/myisp\fP. +You can pass additional \fBoptions\fP after the ISP name, too. +\fBpon\fP can be used to run multiple, simultaneous PPP connections. +.. +.SS poff +\fBpoff\fP closes a PPP connection. If more than one PPP connection exists, +the one named in the argument to \fBpoff\fP will be killed, e.g. +.IP +poff myprovider2 +.PP +will terminate the connection to myprovider2, and leave the PPP connections +to e.g. "myprovider1" or "myprovider3" up and running. +.PP +\fBpoff\fP takes the following command line options: +.RS +.TP +.B "\-r" +causes the connection to be redialed after it is dropped. +.TP +.B "\-d" +toggles the state of pppd's debug option. +.TP +.B "\-c" +causes +.BR pppd (8) +to renegotiate compression. +.TP +.B "\-a" +stops all running ppp connections. If the argument \fBisp-name\fP +is given it will be ignored. +.TP +.B "\-h" +displays help information. +.TP +.B "\-v" +prints the version and exits. +.PP +If no argument is given, \fBpoff\fP will stop or signal pppd if and only +if there is exactly one running. If more than one connection is active, +it will exit with an error code of 1. +.. +.SS plog +\fBplog\fP shows you the last few lines of \fI/var/log/ppp.log\fP. If that +file doesn't exist, it shows you the last few lines of your +\fI/var/log/syslog\fP file, but excluding the lines not generated by pppd. +This script makes use of the +.BR tail (1) +command, so arguments that can be passed to +.BR tail (1) +can also be passed to \fBplog\fP. +.PP +Note: the \fBplog\fP script can only be used by root or another system +administrator in group "adm", due to security reasons. Also, to have all +pppd-generated information in one logfile, that plog can show, you need the +following line in your \fI/etc/syslog.conf\fP file: +.PP +local2.* -/var/log/ppp.log +.RE +.SH FILES +.TP +.I /etc/ppp/options +PPPd system options file. +.TP +.I /etc/ppp/pap-secrets +System PAP passwords file. +.TP +.I /etc/ppp/chap-secrets +System CHAP passwords file. +.TP +.I /etc/ppp/peers/ +Directory holding the peer options files. The default file is called +\fIprovider\fP. +.TP +.I /etc/chatscripts/provider +The chat script invoked from the default \fI/etc/ppp/peers/provider\fP. +.TP +.I /var/log/ppp.log +The default PPP log file. +.SH AUTHORS +The p-commands were written by Christoph Lameter <clameter@debian.org>. +Updated and revised by Philip Hands <phil@hands.com>. +.br +This manual was written by Othmar Pasteka <othmar@tron.at>. Modified +by Rob Levin <lilo@openprojects.net>, with some extensions taken from +the old p-commands manual written by John Hasler <jhasler@debian.org>. +.SH "SEE ALSO" +.BR pppd (8), +.BR chat (8), +.BR tail (1). + diff --git a/main/readline/APKBUILD b/main/readline/APKBUILD new file mode 100644 index 0000000000..3c26ba1274 --- /dev/null +++ b/main/readline/APKBUILD @@ -0,0 +1,39 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=readline +_myver=6.0 +_patchver=003 +pkgver=${_myver}.${_patchver} +pkgrel=0 +pkgdesc="GNU readline library" +url="ftp://ftp.cwru.edu/pub/bash/" +license="GPL" +depends= +makedepends="ncurses-dev" +subpackages="$pkgname-dev $pkgname-doc" +source="ftp://ftp.gnu.org/gnu/readline/readline-6.0.tar.gz + ftp://ftp.gnu.org/gnu/readline/readline-6.0-patches/readline60-001 + ftp://ftp.gnu.org/gnu/readline/readline-6.0-patches/readline60-002 + ftp://ftp.gnu.org/gnu/readline/readline-6.0-patches/readline60-003 + " + +build () +{ + cd "$srcdir/$pkgname-$_myver" + for i in "$srcdir"/readline60-???; do + msg "Applying ${i##*/}" + patch -Np2 -i ${i} || return 1 + done + + ./configure \ + --prefix=/usr \ + --mandir=/usr/share/man \ + --infodir=/usr/share/info + + make SHLIB_LIBS=-lncurses || return 1 + make DESTDIR="$pkgdir" install || return 1 + +} +md5sums="b7f65a48add447693be6e86f04a63019 readline-6.0.tar.gz +85c01ea031ad38a179053c67186bafed readline60-001 +4fad2a4ce987e3101229d0c8dfb0cd80 readline60-002 +80967f663864983a889af2eb53aea177 readline60-003" diff --git a/main/sudo/APKBUILD b/main/sudo/APKBUILD new file mode 100644 index 0000000000..75fd70f3c9 --- /dev/null +++ b/main/sudo/APKBUILD @@ -0,0 +1,25 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=sudo +pkgver=1.7.2 +pkgrel=0 +pkgdesc="Give certain users the ability to run some commands as root" +url="http://www.sudo.ws/sudo/" +license='custom ISC' +depends= +source="ftp://ftp.sudo.ws/pub/sudo/$pkgname-$pkgver.tar.gz" +subpackages="$pkgname-doc" + +build() { + cd "$srcdir/$pkgname-$pkgver" + + ./configure --prefix=/usr \ + --with-env-editor \ + --without-pam \ + --without-skey \ + --without-offensive-insults \ + || return 1 + make || return 1 + make -j1 DESTDIR="$pkgdir" install || return 1 +} + +md5sums="9caba8719c3e0f163880a05f02a48249 sudo-1.7.2.tar.gz" diff --git a/main/syslinux/APKBUILD b/main/syslinux/APKBUILD new file mode 100644 index 0000000000..e7036c0f87 --- /dev/null +++ b/main/syslinux/APKBUILD @@ -0,0 +1,25 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=syslinux +pkgver=3.81 +pkgrel=0 +pkgdesc="a boot loader for the Linux operating system which operates off an MS-DOS/Windows FAT filesystem." +url="http://syslinux.org" +license="GPL" +makedepends="nasm perl" +depends="mtools uclibc" +source="http://www.kernel.org/pub/linux/utils/boot/$pkgname/$pkgname-$pkgver.tar.bz2 + $pkgname-3.72-nopie.patch + " +subpackages="$pkgname-doc" + +build () +{ + cd "$srcdir/$pkgname-$pkgver" + patch -p1 < ../$pkgname-3.72-nopie.patch || return 1 + unset LDFLAGS + make installer || return 1 + make INSTALLROOT="$pkgdir" MANDIR=/usr/share/man local-install +} + +md5sums="9be7f19e65aa8ffad325ccff1b6175a4 syslinux-3.81.tar.bz2 +c08398d165d29e48711e55058e2897de syslinux-3.72-nopie.patch" diff --git a/main/syslinux/syslinux-3.72-nopie.patch b/main/syslinux/syslinux-3.72-nopie.patch new file mode 100644 index 0000000000..2662d17b43 --- /dev/null +++ b/main/syslinux/syslinux-3.72-nopie.patch @@ -0,0 +1,12 @@ +diff -ur a/com32/MCONFIG b/com32/MCONFIG +--- a/com32/MCONFIG 2008-09-26 01:46:02.000000000 +0200 ++++ b/com32/MCONFIG 2008-10-28 16:10:16.107964907 +0100 +@@ -19,6 +19,8 @@ + GCCOPT := $(call gcc_ok,-std=gnu99,) \ + $(call gcc_ok,-m32,) \ + $(call gcc_ok,-fno-stack-protector,) \ ++ $(call gcc_ok,-nopie,) \ ++ $(call gcc_ok,-fno-pie,) \ + -mregparm=3 -DREGPARM=3 -march=i386 -Os + + com32 = $(topdir)/com32 diff --git a/main/texinfo/APKBUILD b/main/texinfo/APKBUILD new file mode 100644 index 0000000000..a8484bf43b --- /dev/null +++ b/main/texinfo/APKBUILD @@ -0,0 +1,22 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=texinfo +pkgver=4.13a +pkgrel=1 +pkgdesc="Utilities to work with and produce manuals, ASCII text, and on-line documentation from a single source file" +url="http://www.gnu.org/software/texinfo/" +license='GPL3' +depends= +makedepends="ncurses-dev" +source="ftp://ftp.gnu.org/pub/gnu/${pkgname}/${pkgname}-${pkgver}.tar.gz" +subpackages="$pkgname-doc" + +build() { + cd ${srcdir}/${pkgname}-4.13 + ./configure --prefix=/usr || return 1 + make || return 1 + make DESTDIR=${pkgdir} install || return 1 + rm -f ${pkgdir}/usr/share/info/dir + gzip ${pkgdir}/usr/share/info/* +} + +md5sums="71ba711519209b5fb583fed2b3d86fcb texinfo-4.13a.tar.gz" diff --git a/main/uclibc++/APKBUILD b/main/uclibc++/APKBUILD new file mode 100644 index 0000000000..e6545e482f --- /dev/null +++ b/main/uclibc++/APKBUILD @@ -0,0 +1,47 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=uclibc++ +pkgver=0.2.2 +pkgrel=3 +pkgdesc="Embedded C++ library" +url="http://cxx.uclibc.org/" +license='GPL-2' +depends= +makedepends= +subpackages="$pkgname-dev" +source="http://cxx.uclibc.org/src/uClibc++-$pkgver.tar.bz2 + associative_base.patch + uclibc++-gcc-4.3.patch + uclibc++config + " + +build() { + cd "$srcdir/uClibc++-$pkgver" + cp ../uclibc++config .config + make oldconfig + + for i in ../*.patch; do + if ! patch -p1 < $i; then + error "failed to apply $i" + return 1 + fi + done + sed -i -e 's:bin/bash:bin/sh:' bin/Makefile scripts/find_lib* + make || return 1 + make DESTDIR="$pkgdir/" install +} + +dev() { + depends="$pkgname g++" + mkdir -p "$subpkgdir" + # move everything to -dev package except *.so files + mv "$pkgdir"/* "$subpkgdir"/ + mkdir -p "$pkgdir"/usr/lib/ + mv "$subpkgdir"/usr/lib/*.so* \ + "$pkgdir"/usr/lib/ +} + + +md5sums="1ceef3209cca88be8f1bd9de99735954 uClibc++-0.2.2.tar.bz2 +5689baa3f3bf8488c0a5d27a690d30fa associative_base.patch +4c7b499e4697225378acef25f6364e9b uclibc++-gcc-4.3.patch +2f573c1e2a0c7a320ea4685cc3ce9e2a uclibc++config" diff --git a/main/uclibc++/associative_base.patch b/main/uclibc++/associative_base.patch new file mode 100644 index 0000000000..3453c996a4 --- /dev/null +++ b/main/uclibc++/associative_base.patch @@ -0,0 +1,13 @@ +--- a/include/associative_base.orig 2008-03-18 08:46:20 +0000 ++++ b/include/associative_base 2008-03-18 08:46:56 +0000 +@@ -221,9 +221,9 @@ + bool operator!=(const __base_associative & x){ + return !(x.backing == backing); + } ++ void swap(__base_associative & x); + + protected: +- void swap(__base_associative & x); + + Compare c; + std::list<value_type> backing; diff --git a/main/uclibc++/uclibc++-gcc-4.3.patch b/main/uclibc++/uclibc++-gcc-4.3.patch new file mode 100644 index 0000000000..37d45a5d5a --- /dev/null +++ b/main/uclibc++/uclibc++-gcc-4.3.patch @@ -0,0 +1,73 @@ +diff -ru uClibc++-0.2.2.orig/include/associative_base uClibc++-0.2.2/include/associative_base +--- uClibc++-0.2.2.orig/include/associative_base 2009-03-03 14:03:40.000000000 +0000 ++++ uClibc++-0.2.2/include/associative_base 2009-03-03 14:03:52.000000000 +0000 +@@ -318,7 +318,7 @@ + typedef std::list<ValueType> listtype; + + typename listtype::iterator base_iter; +- typedef _associative_citer<ValueType, Compare, Allocator> _associative_citer; ++ typedef _associative_citer<ValueType, Compare, Allocator> __associative_citer; + + + public: +@@ -347,13 +347,13 @@ + bool operator==(const _associative_iter & m) const{ + return m.base_iter == base_iter; + } +- bool operator==(const _associative_citer & m) const{ ++ bool operator==(const __associative_citer & m) const{ + return m.base_iter == base_iter; + } + bool operator!=(const _associative_iter & m) const{ + return m.base_iter != base_iter; + } +- bool operator!=(const _associative_citer & m) const{ ++ bool operator!=(const __associative_citer & m) const{ + return m.base_iter != base_iter; + } + _associative_iter & operator++(){ +@@ -378,8 +378,8 @@ + --base_iter; + return temp; + } +- operator _associative_citer() const{ +- return _associative_citer(base_iter); ++ operator __associative_citer() const{ ++ return __associative_citer(base_iter); + } + typename listtype::iterator base_iterator(){ + return base_iter; +diff -ru uClibc++-0.2.2.orig/include/string uClibc++-0.2.2/include/string +--- uClibc++-0.2.2.orig/include/string 2009-03-03 14:03:40.000000000 +0000 ++++ uClibc++-0.2.2/include/string 2009-03-03 14:03:52.000000000 +0000 +@@ -1017,11 +1017,11 @@ + + template <> _UCXXEXPORT bool operator==(const string & lhs, const string & rhs); + template <> _UCXXEXPORT bool operator==(const char * lhs, const string & rhs); +-template <> _UCXXEXPORT bool operator==(const string & rhs, const char * rhs); ++template <> _UCXXEXPORT bool operator==(const string & lhs, const char * rhs); + + template <> _UCXXEXPORT bool operator!=(const string & lhs, const string & rhs); + template <> _UCXXEXPORT bool operator!=(const char * lhs, const string & rhs); +-template <> _UCXXEXPORT bool operator!=(const string & rhs, const char * rhs); ++template <> _UCXXEXPORT bool operator!=(const string & lhs, const char * rhs); + + template <> _UCXXEXPORT string operator+(const string & lhs, const char* rhs); + template <> _UCXXEXPORT string operator+(const char* lhs, const string & rhs); +diff -ru uClibc++-0.2.2.orig/src/string.cpp uClibc++-0.2.2/src/string.cpp +--- uClibc++-0.2.2.orig/src/string.cpp 2009-03-03 14:03:41.000000000 +0000 ++++ uClibc++-0.2.2/src/string.cpp 2009-03-03 14:03:52.000000000 +0000 +@@ -76,11 +76,11 @@ + + template _UCXXEXPORT bool operator==(const string & lhs, const string & rhs); + template _UCXXEXPORT bool operator==(const char * lhs, const string & rhs); +- template _UCXXEXPORT bool operator==(const string & rhs, const char * rhs); ++ template _UCXXEXPORT bool operator==(const string & lhs, const char * rhs); + + template _UCXXEXPORT bool operator!=(const string & lhs, const string & rhs); + template _UCXXEXPORT bool operator!=(const char * lhs, const string & rhs); +- template _UCXXEXPORT bool operator!=(const string & rhs, const char * rhs); ++ template _UCXXEXPORT bool operator!=(const string & lhs, const char * rhs); + + template _UCXXEXPORT string operator+(const string & lhs, const char* rhs); + template _UCXXEXPORT string operator+(const char* lhs, const string & rhs); diff --git a/main/uclibc++/uclibc++config b/main/uclibc++/uclibc++config new file mode 100644 index 0000000000..181bd4e7cf --- /dev/null +++ b/main/uclibc++/uclibc++config @@ -0,0 +1,54 @@ +# +# Automatically generated make config: don't edit +# + +# +# Target Features and Options +# +UCLIBCXX_HAS_FLOATS=y +UCLIBCXX_HAS_LONG_DOUBLE=y +# UCLIBCXX_HAS_TLS is not set +WARNINGS="-Wall" +BUILD_EXTRA_LIBRARIES="" +HAVE_DOT_CONFIG=y + +# +# String and I/O Stream Support +# +# UCLIBCXX_HAS_WCHAR is not set +UCLIBCXX_IOSTREAM_BUFSIZE=32 +UCLIBCXX_HAS_LFS=y +UCLIBCXX_SUPPORT_CDIR=y +UCLIBCXX_SUPPORT_CIN=y +UCLIBCXX_SUPPORT_COUT=y +UCLIBCXX_SUPPORT_CERR=y +# UCLIBCXX_SUPPORT_CLOG is not set + +# +# STL and Code Expansion +# +UCLIBCXX_STL_BUFFER_SIZE=32 +UCLIBCXX_CODE_EXPANSION=y +UCLIBCXX_EXPAND_CONSTRUCTORS_DESTRUCTORS=y +UCLIBCXX_EXPAND_STRING_CHAR=y +UCLIBCXX_EXPAND_VECTOR_BASIC=y +UCLIBCXX_EXPAND_IOS_CHAR=y +UCLIBCXX_EXPAND_STREAMBUF_CHAR=y +UCLIBCXX_EXPAND_ISTREAM_CHAR=y +UCLIBCXX_EXPAND_OSTREAM_CHAR=y +UCLIBCXX_EXPAND_FSTREAM_CHAR=y +UCLIBCXX_EXPAND_SSTREAM_CHAR=y + +# +# Library Installation Options +# +UCLIBCXX_RUNTIME_PREFIX="/usr" +UCLIBCXX_RUNTIME_INCLUDE_SUBDIR="/include" +UCLIBCXX_RUNTIME_LIB_SUBDIR="/lib" +UCLIBCXX_RUNTIME_BIN_SUBDIR="/bin" +UCLIBCXX_EXCEPTION_SUPPORT=y +IMPORT_LIBSUP=y +IMPORT_LIBGCC_EH=y +BUILD_STATIC_LIB=y +# BUILD_ONLY_STATIC_LIB is not set +# DODEBUG is not set diff --git a/main/uclibc/0001-ldd-segfault-fix.patch b/main/uclibc/0001-ldd-segfault-fix.patch new file mode 100644 index 0000000000..4384fa548c --- /dev/null +++ b/main/uclibc/0001-ldd-segfault-fix.patch @@ -0,0 +1,49 @@ +From f29b6882327573ec4e694c1c852307c957d544b9 Mon Sep 17 00:00:00 2001 +From: Natanael Copa <ncopa@alpinelinux.org> +Date: Tue, 5 May 2009 14:10:42 +0000 +Subject: [PATCH] ldd segfault fix + +Fixes ldd segfault on this testcase: + +extern void _dl_getenv(void); +void foo(void) +{ + printf("foo: %x\n", &_dl_getenv); +} + +linked as -shared +--- + utils/ldd.c | 8 +++++--- + 1 files changed, 5 insertions(+), 3 deletions(-) + +diff --git a/utils/ldd.c b/utils/ldd.c +index 1f1dc25..2cd173c 100644 +--- a/utils/ldd.c ++++ b/utils/ldd.c +@@ -576,18 +576,20 @@ static struct library *find_elf_interpreter(ElfW(Ehdr) *ehdr) + } + newlib->name = NULL; + newlib->path = NULL; +- return NULL; ++ break; + } + } +- if (newlib == NULL) ++ if (newlib == NULL) { + newlib = malloc(sizeof(struct library)); ++ if (newlib) ++ newlib->next = NULL; ++ } + if (!newlib) + return NULL; + newlib->name = malloc(strlen(s) + 1); + strcpy(newlib->name, s); + newlib->path = strdup(newlib->name); + newlib->resolved = 1; +- newlib->next = NULL; + + #if 0 + /*printf("find_elf_interpreter is adding '%s' to '%s'\n", newlib->name, newlib->path); */ +-- +1.6.2.3 + diff --git a/main/uclibc/0001-linuxthreads-fixes-from-Will-Newton-will.newton-AT-g.patch b/main/uclibc/0001-linuxthreads-fixes-from-Will-Newton-will.newton-AT-g.patch new file mode 100644 index 0000000000..6b54d25f28 --- /dev/null +++ b/main/uclibc/0001-linuxthreads-fixes-from-Will-Newton-will.newton-AT-g.patch @@ -0,0 +1,281 @@ +From 52c9ef85a65f4dc25a4d1ff79c0fba1ed53ef43a Mon Sep 17 00:00:00 2001 +From: Denis Vlasenko <vda.linux@googlemail.com> +Date: Thu, 12 Mar 2009 20:56:59 +0000 +Subject: [PATCH 01/39] linuxthreads fixes from Will Newton (will.newton AT gmail.com): + * share Sys V semaphores in order to get appropriate SEM_UNDO semantics. + * correct guardaddr in pthread_free() for TLS case + * move spinlock unlocking before restart() + * When exit was called from a signal handler, the restart + from the manager processing the exit request instead restarted the thread + in pthread_cond_timedwait. + (see http://sources.redhat.com/ml/libc-ports/2006-05/msg00000.html) + +--- + libpthread/linuxthreads/descr.h | 2 -- + libpthread/linuxthreads/manager.c | 15 ++++++++------- + libpthread/linuxthreads/pthread.c | 26 +++++++++++++++----------- + libpthread/linuxthreads/specific.c | 10 ++++++---- + libpthread/linuxthreads/spinlock.c | 14 +++++++++++++- + libpthread/linuxthreads/spinlock.h | 6 ++++-- + libpthread/linuxthreads/sysdeps/i386/tls.h | 2 -- + 7 files changed, 46 insertions(+), 29 deletions(-) + +diff --git a/libpthread/linuxthreads/descr.h b/libpthread/linuxthreads/descr.h +index 24ec30b..47a9acd 100644 +--- a/libpthread/linuxthreads/descr.h ++++ b/libpthread/linuxthreads/descr.h +@@ -123,9 +123,7 @@ struct _pthread_descr_struct + union dtv *dtvp; + pthread_descr self; /* Pointer to this structure */ + int multiple_threads; +-# ifdef NEED_DL_SYSINFO + uintptr_t sysinfo; +-# endif + } data; + void *__padding[16]; + } p_header; +diff --git a/libpthread/linuxthreads/manager.c b/libpthread/linuxthreads/manager.c +index be1e8d2..b068d6c 100644 +--- a/libpthread/linuxthreads/manager.c ++++ b/libpthread/linuxthreads/manager.c +@@ -742,15 +742,15 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr, + pid = __clone2(pthread_start_thread_event, + (void **)new_thread_bottom, + (char *)stack_addr - new_thread_bottom, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM | + __pthread_sig_cancel, new_thread); + #elif _STACK_GROWS_UP + pid = __clone(pthread_start_thread_event, (void *) new_thread_bottom, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM | + __pthread_sig_cancel, new_thread); + #else + pid = __clone(pthread_start_thread_event, stack_addr, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM | + __pthread_sig_cancel, new_thread); + #endif + saved_errno = errno; +@@ -783,15 +783,15 @@ static int pthread_handle_create(pthread_t *thread, const pthread_attr_t *attr, + pid = __clone2(pthread_start_thread, + (void **)new_thread_bottom, + (char *)stack_addr - new_thread_bottom, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM | + __pthread_sig_cancel, new_thread); + #elif _STACK_GROWS_UP + pid = __clone(pthread_start_thread, (void *) new_thread_bottom, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM | + __pthread_sig_cancel, new_thread); + #else + pid = __clone(pthread_start_thread, stack_addr, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM | + __pthread_sig_cancel, new_thread); + #endif /* !NEED_SEPARATE_REGISTER_STACK */ + saved_errno = errno; +@@ -892,10 +892,11 @@ static void pthread_free(pthread_descr th) + #ifdef _STACK_GROWS_UP + # ifdef USE_TLS + size_t stacksize = guardaddr - th->p_stackaddr; ++ guardaddr = th->p_stackaddr; + # else + size_t stacksize = guardaddr - (char *)th; +-# endif + guardaddr = (char *)th; ++# endif + #else + /* Guardaddr is always set, even if guardsize is 0. This allows + us to compute everything else. */ +diff --git a/libpthread/linuxthreads/pthread.c b/libpthread/linuxthreads/pthread.c +index 91333f2..4d1d906 100644 +--- a/libpthread/linuxthreads/pthread.c ++++ b/libpthread/linuxthreads/pthread.c +@@ -740,17 +740,17 @@ int __pthread_initialize_manager(void) + pid = __clone2(__pthread_manager_event, + (void **) __pthread_manager_thread_bos, + THREAD_MANAGER_STACK_SIZE, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM, + mgr); + #elif _STACK_GROWS_UP + pid = __clone(__pthread_manager_event, + (void **) __pthread_manager_thread_bos, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM, + mgr); + #else + pid = __clone(__pthread_manager_event, + (void **) __pthread_manager_thread_tos, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM, + mgr); + #endif + +@@ -780,13 +780,13 @@ int __pthread_initialize_manager(void) + #ifdef NEED_SEPARATE_REGISTER_STACK + pid = __clone2(__pthread_manager, (void **) __pthread_manager_thread_bos, + THREAD_MANAGER_STACK_SIZE, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, mgr); ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM, mgr); + #elif _STACK_GROWS_UP + pid = __clone(__pthread_manager, (void **) __pthread_manager_thread_bos, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, mgr); ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM, mgr); + #else + pid = __clone(__pthread_manager, (void **) __pthread_manager_thread_tos, +- CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND, mgr); ++ CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGHAND | CLONE_SYSVSEM, mgr); + #endif + } + if (__builtin_expect (pid, 0) == -1) { +@@ -972,6 +972,10 @@ static void pthread_onexit_process(int retcode, void *arg) + struct pthread_request request; + pthread_descr self = thread_self(); + ++ /* Make sure we come back here after suspend(), in case we entered ++ from a signal handler. */ ++ THREAD_SETMEM(self, p_signal_jmp, NULL); ++ + request.req_thread = self; + request.req_kind = REQ_PROCESS_EXIT; + request.req_args.exit.code = retcode; +@@ -1201,13 +1205,13 @@ void __pthread_wait_for_restart_signal(pthread_descr self) + + void __pthread_restart_old(pthread_descr th) + { +- if (atomic_increment(&th->p_resume_count) == -1) ++ if (pthread_atomic_increment(&th->p_resume_count) == -1) + kill(th->p_pid, __pthread_sig_restart); + } + + void __pthread_suspend_old(pthread_descr self) + { +- if (atomic_decrement(&self->p_resume_count) <= 0) ++ if (pthread_atomic_decrement(&self->p_resume_count) <= 0) + __pthread_wait_for_restart_signal(self); + } + +@@ -1218,7 +1222,7 @@ __pthread_timedsuspend_old(pthread_descr self, const struct timespec *abstime) + int was_signalled = 0; + sigjmp_buf jmpbuf; + +- if (atomic_decrement(&self->p_resume_count) == 0) { ++ if (pthread_atomic_decrement(&self->p_resume_count) == 0) { + /* Set up a longjmp handler for the restart signal, unblock + the signal and sleep. */ + +@@ -1275,9 +1279,9 @@ __pthread_timedsuspend_old(pthread_descr self, const struct timespec *abstime) + being delivered. */ + + if (!was_signalled) { +- if (atomic_increment(&self->p_resume_count) != -1) { ++ if (pthread_atomic_increment(&self->p_resume_count) != -1) { + __pthread_wait_for_restart_signal(self); +- atomic_decrement(&self->p_resume_count); /* should be zero now! */ ++ pthread_atomic_decrement(&self->p_resume_count); /* should be zero now! */ + /* woke spontaneously and consumed restart signal */ + return 1; + } +diff --git a/libpthread/linuxthreads/specific.c b/libpthread/linuxthreads/specific.c +index 92eec3d..764bf1e 100644 +--- a/libpthread/linuxthreads/specific.c ++++ b/libpthread/linuxthreads/specific.c +@@ -104,13 +104,14 @@ int pthread_key_delete(pthread_key_t key) + that if the key is reallocated later by pthread_key_create, its + associated values will be NULL in all threads. + +- If no threads have been created yet, clear it just in the +- current thread. */ ++ If no threads have been created yet, or if we are exiting, clear ++ it just in the current thread. */ + + struct pthread_key_delete_helper_args args; + args.idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE; + args.idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE; +- if (__pthread_manager_request != -1) ++ if (__pthread_manager_request != -1 ++ && !(__builtin_expect (__pthread_exit_requested, 0))) + { + struct pthread_request request; + +@@ -203,8 +204,9 @@ void __pthread_destroy_specifics() + __pthread_lock(THREAD_GETMEM(self, p_lock), self); + for (i = 0; i < PTHREAD_KEY_1STLEVEL_SIZE; i++) { + if (THREAD_GETMEM_NC(self, p_specific[i]) != NULL) { +- free(THREAD_GETMEM_NC(self, p_specific[i])); ++ void *p = THREAD_GETMEM_NC(self, p_specific[i]); + THREAD_SETMEM_NC(self, p_specific[i], NULL); ++ free(p); + } + } + __pthread_unlock(THREAD_GETMEM(self, p_lock)); +diff --git a/libpthread/linuxthreads/spinlock.c b/libpthread/linuxthreads/spinlock.c +index f325402..f0cf19c 100644 +--- a/libpthread/linuxthreads/spinlock.c ++++ b/libpthread/linuxthreads/spinlock.c +@@ -637,8 +637,20 @@ void __pthread_alt_unlock(struct _pthread_fastlock *lock) + #if defined HAS_COMPARE_AND_SWAP + wait_node_dequeue(pp_head, pp_max_prio, p_max_prio); + #endif ++ ++ /* Release the spinlock *before* restarting. */ ++#if defined TEST_FOR_COMPARE_AND_SWAP ++ if (!__pthread_has_cas) ++#endif ++#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP ++ { ++ __pthread_release(&lock->__spinlock); ++ } ++#endif ++ + restart(p_max_prio->thr); +- break; ++ ++ return; + } + } + +diff --git a/libpthread/linuxthreads/spinlock.h b/libpthread/linuxthreads/spinlock.h +index 210ead4..2a3c227 100644 +--- a/libpthread/linuxthreads/spinlock.h ++++ b/libpthread/linuxthreads/spinlock.h +@@ -172,7 +172,8 @@ static __inline__ int __pthread_alt_trylock (struct _pthread_fastlock * lock) + + /* Operations on pthread_atomic, which is defined in internals.h */ + +-static __inline__ long atomic_increment(struct pthread_atomic *pa) ++static __inline__ long ++pthread_atomic_increment (struct pthread_atomic *pa) + { + long oldval; + +@@ -184,7 +185,8 @@ static __inline__ long atomic_increment(struct pthread_atomic *pa) + } + + +-static __inline__ long atomic_decrement(struct pthread_atomic *pa) ++static __inline__ long ++pthread_atomic_decrement (struct pthread_atomic *pa) + { + long oldval; + +diff --git a/libpthread/linuxthreads/sysdeps/i386/tls.h b/libpthread/linuxthreads/sysdeps/i386/tls.h +index 2abd3a0..4c9b680 100644 +--- a/libpthread/linuxthreads/sysdeps/i386/tls.h ++++ b/libpthread/linuxthreads/sysdeps/i386/tls.h +@@ -46,9 +46,7 @@ typedef struct + dtv_t *dtv; + void *self; /* Pointer to the thread descriptor. */ + int multiple_threads; +-#ifdef NEED_DL_SYSINFO + uintptr_t sysinfo; +-#endif + } tcbhead_t; + + #else /* __ASSEMBLER__ */ +-- +1.6.3.2 + diff --git a/main/uclibc/APKBUILD b/main/uclibc/APKBUILD new file mode 100644 index 0000000000..22914f15a6 --- /dev/null +++ b/main/uclibc/APKBUILD @@ -0,0 +1,65 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=uclibc +pkgver=0.9.30.1 +pkgrel=11 +pkgdesc="C library for developing embedded Linux systems" +url=http://uclibc.org +license="LGPL-2" +_mynamever=uClibc-$pkgver + +subpackages="$pkgname-dev" +depends_dev="linux-headers" + +source="http://uclibc.org/downloads/$_mynamever.tar.bz2 + $pkgname-0.9.30.1-resolv.patch + uclibc-0.9.30.1-pthread_getattr_np.patch + 0001-ldd-segfault-fix.patch + 0001-linuxthreads-fixes-from-Will-Newton-will.newton-AT-g.patch + pthread-new-aliasing-fix.diff + uclibc-resolv-cname-fix.diff + uclibc-i386-floating-stacks.diff + ppoll.patch + uclibc-fork-hook.diff + uclibcconfig + " + +_prepare() { + local i gcc_major + cd "$srcdir/$_mynamever/" + # patches goes here + for i in ../*.patch ../*.diff; do + msg "Applying $i..." + patch -p1 < $i || return 1 + done +} + +_compile() { + cd "$srcdir/$_mynamever/" + cp ../uclibcconfig .config + make silentoldconfig + # this is a hack to get uclibc-i386-floating-stacks.diff working + touch libc/sysdeps/linux/i386/sysdep.h + make || return 1 +} + +_install() { + cd "$srcdir/$_mynamever/" + make install DESTDIR="$pkgdir" install_utils + install -Dm755 extra/scripts/getent "$pkgdir"/usr/bin/getent +} + +build() { + _prepare && _compile && _install +} + +md5sums="1a4b84e5536ad8170563ffa88c34679c uClibc-0.9.30.1.tar.bz2 +ea91460617601b6e084ead66bc3948f5 uclibc-0.9.30.1-resolv.patch +cf80c0d44a41e02f389be427ee615d61 uclibc-0.9.30.1-pthread_getattr_np.patch +4079b20c763727863bc53408e4988434 0001-ldd-segfault-fix.patch +bcd1c4c9c87f092fb4631559e6ec13ba 0001-linuxthreads-fixes-from-Will-Newton-will.newton-AT-g.patch +969187e1da84d0a0a5957b392a3d5a2b pthread-new-aliasing-fix.diff +bbb8475963e791f596c34c81ef5583d7 uclibc-resolv-cname-fix.diff +0b3966ab7774ac42ecf34a7b596c661b uclibc-i386-floating-stacks.diff +60738298e377295d359768a09adac0bb ppoll.patch +55bb709f5efd937df323f0d39a202cfd uclibc-fork-hook.diff +0a87f57d3e5001027f43b7c959d96319 uclibcconfig" diff --git a/main/uclibc/ppoll.patch b/main/uclibc/ppoll.patch new file mode 100644 index 0000000000..e73733e216 --- /dev/null +++ b/main/uclibc/ppoll.patch @@ -0,0 +1,59 @@ +commit f82635e74a7e174f71f955eaa4f5dc788e596cc0 +Author: Denis Vlasenko <vda.linux@googlemail.com> +Date: Wed Jan 28 23:42:01 2009 +0000 + + fix ppoll. we forgot to pass 5th parameter to the syscall + +diff --git a/libc/sysdeps/linux/common/ppoll.c b/libc/sysdeps/linux/common/ppoll.c +index edcb1dc..d550ae8 100644 +--- a/libc/sysdeps/linux/common/ppoll.c ++++ b/libc/sysdeps/linux/common/ppoll.c +@@ -17,6 +17,7 @@ + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + ++#include <signal.h> + #include <sys/syscall.h> + #include <sys/poll.h> + +@@ -26,24 +27,26 @@ + + # define __NR___libc_ppoll __NR_ppoll + static __always_inline +-_syscall4(int, __libc_ppoll, struct pollfd *, fds, +- nfds_t, nfds, const struct timespec *, timeout, +- const __sigset_t *, sigmask) ++_syscall5(int, __libc_ppoll, ++ struct pollfd *, fds, ++ nfds_t, nfds, ++ const struct timespec *, timeout, ++ const __sigset_t *, sigmask, ++ size_t, sigsetsize) + + int +-ppoll (struct pollfd *fds, nfds_t nfds, const struct timespec *timeout, ++ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout, + const __sigset_t *sigmask) + { +- /* The Linux kernel can in some situations update the timeout value. +- We do not want that so use a local variable. */ +- struct timespec tval; +- if (timeout != NULL) +- { +- tval = *timeout; +- timeout = &tval; +- } +- +- return __libc_ppoll(fds, nfds, timeout, sigmask); ++ /* The Linux kernel can in some situations update the timeout value. ++ We do not want that so use a local variable. */ ++ struct timespec tval; ++ if (timeout != NULL) { ++ tval = *timeout; ++ timeout = &tval; ++ } ++ ++ return __libc_ppoll(fds, nfds, timeout, sigmask, _NSIG / 8); + } + libc_hidden_def(ppoll) + diff --git a/main/uclibc/pthread-new-aliasing-fix.diff b/main/uclibc/pthread-new-aliasing-fix.diff new file mode 100644 index 0000000000..2b2b37723a --- /dev/null +++ b/main/uclibc/pthread-new-aliasing-fix.diff @@ -0,0 +1,147 @@ +diff --git a/libpthread/linuxthreads/cancel.c b/libpthread/linuxthreads/cancel.c +index 3435680..1412b57 100644 +--- a/libpthread/linuxthreads/cancel.c ++++ b/libpthread/linuxthreads/cancel.c +@@ -152,8 +152,8 @@ void pthread_testcancel(void) + __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME); + } + +-void _pthread_cleanup_push(struct _pthread_cleanup_buffer * buffer, +- void (*routine)(void *), void * arg) ++void __pthread_cleanup_push(struct _pthread_cleanup_buffer * buffer, ++ void (*routine)(void *), void * arg) + { + pthread_descr self = thread_self(); + buffer->__routine = routine; +@@ -163,17 +163,19 @@ void _pthread_cleanup_push(struct _pthread_cleanup_buffer * buffer, + buffer->__prev = NULL; + THREAD_SETMEM(self, p_cleanup, buffer); + } ++strong_alias(__pthread_cleanup_push, _pthread_cleanup_push); + +-void _pthread_cleanup_pop(struct _pthread_cleanup_buffer * buffer, +- int execute) ++void __pthread_cleanup_pop(struct _pthread_cleanup_buffer * buffer, ++ int execute) + { + pthread_descr self = thread_self(); + if (execute) buffer->__routine(buffer->__arg); + THREAD_SETMEM(self, p_cleanup, buffer->__prev); + } ++strong_alias(__pthread_cleanup_pop, _pthread_cleanup_pop); + +-void _pthread_cleanup_push_defer(struct _pthread_cleanup_buffer * buffer, +- void (*routine)(void *), void * arg) ++void __pthread_cleanup_push_defer(struct _pthread_cleanup_buffer * buffer, ++ void (*routine)(void *), void * arg) + { + pthread_descr self = thread_self(); + buffer->__routine = routine; +@@ -185,9 +187,10 @@ void _pthread_cleanup_push_defer(struct _pthread_cleanup_buffer * buffer, + THREAD_SETMEM(self, p_canceltype, PTHREAD_CANCEL_DEFERRED); + THREAD_SETMEM(self, p_cleanup, buffer); + } ++strong_alias(__pthread_cleanup_push_defer, _pthread_cleanup_push_defer); + +-void _pthread_cleanup_pop_restore(struct _pthread_cleanup_buffer * buffer, +- int execute) ++void __pthread_cleanup_pop_restore(struct _pthread_cleanup_buffer * buffer, ++ int execute) + { + pthread_descr self = thread_self(); + if (execute) buffer->__routine(buffer->__arg); +@@ -198,6 +201,7 @@ void _pthread_cleanup_pop_restore(struct _pthread_cleanup_buffer * buffer, + THREAD_GETMEM(self, p_canceltype) == PTHREAD_CANCEL_ASYNCHRONOUS) + __pthread_do_exit(PTHREAD_CANCELED, CURRENT_STACK_FRAME); + } ++strong_alias(__pthread_cleanup_pop_restore, _pthread_cleanup_pop_restore); + + extern void __rpc_thread_destroy(void); + void __pthread_perform_cleanup(char *currentframe) +diff --git a/libpthread/linuxthreads/forward.c b/libpthread/linuxthreads/forward.c +index f9f8ea1..385e79f 100644 +--- a/libpthread/linuxthreads/forward.c ++++ b/libpthread/linuxthreads/forward.c +@@ -24,6 +24,10 @@ + /* psm: keep this before internals.h */ + /* libc_hidden_proto(exit) */ + ++#define hidden_strong_alias(name, aliasname) \ ++ extern __typeof (name) aliasname __attribute__ ((alias (#name), \ ++ visibility ("hidden"))); ++ + #include "internals.h" + + /* Pointers to the libc functions. */ +@@ -104,8 +108,7 @@ FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2), + + /* Use an alias to avoid warning, as pthread_exit is declared noreturn. */ + FORWARD2 (__pthread_exit, void, (void *retval), (retval), exit (EXIT_SUCCESS)) +-strong_alias (__pthread_exit, pthread_exit) +- ++hidden_strong_alias (__pthread_exit, pthread_exit) + + FORWARD (pthread_getschedparam, + (pthread_t target_thread, int *policy, struct sched_param *param), +@@ -120,16 +123,16 @@ FORWARD (pthread_mutex_destroy, (pthread_mutex_t *mutex), (mutex), 0) + FORWARD (pthread_mutex_init, + (pthread_mutex_t *mutex, const pthread_mutexattr_t *mutexattr), + (mutex, mutexattr), 0) +-strong_alias(pthread_mutex_init, __pthread_mutex_init) ++hidden_strong_alias(pthread_mutex_init, __pthread_mutex_init) + + FORWARD (pthread_mutex_lock, (pthread_mutex_t *mutex), (mutex), 0) +-strong_alias(pthread_mutex_lock, __pthread_mutex_lock) ++hidden_strong_alias(pthread_mutex_lock, __pthread_mutex_lock) + + FORWARD (pthread_mutex_trylock, (pthread_mutex_t *mutex), (mutex), 0) +-strong_alias(pthread_mutex_trylock, __pthread_mutex_trylock) ++hidden_strong_alias(pthread_mutex_trylock, __pthread_mutex_trylock) + + FORWARD (pthread_mutex_unlock, (pthread_mutex_t *mutex), (mutex), 0) +-strong_alias(pthread_mutex_unlock, __pthread_mutex_unlock) ++hidden_strong_alias(pthread_mutex_unlock, __pthread_mutex_unlock) + + FORWARD2 (pthread_self, pthread_t, (void), (), return 0) + +diff --git a/libpthread/linuxthreads/internals.h b/libpthread/linuxthreads/internals.h +index eb0a519..4ad6a0d 100644 +--- a/libpthread/linuxthreads/internals.h ++++ b/libpthread/linuxthreads/internals.h +@@ -380,6 +380,17 @@ extern int __pthread_setschedparam (pthread_t thread, int policy, + extern int __pthread_setcancelstate (int state, int * oldstate); + extern int __pthread_setcanceltype (int type, int * oldtype); + ++extern void __pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer, ++ void (*__routine) (void *), ++ void *__arg) __THROW; ++extern void __pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer, ++ int __execute) __THROW; ++extern void __pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *__buffer, ++ void (*__routine) (void *), ++ void *__arg) __THROW; ++extern void __pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *__buffer, ++ int __execute) __THROW; ++ + extern void __pthread_restart_old(pthread_descr th); + extern void __pthread_suspend_old(pthread_descr self); + extern int __pthread_timedsuspend_old(pthread_descr self, const struct timespec *abstime); +diff --git a/libpthread/linuxthreads/pthread.c b/libpthread/linuxthreads/pthread.c +index 4d1d906..012b74b 100644 +--- a/libpthread/linuxthreads/pthread.c ++++ b/libpthread/linuxthreads/pthread.c +@@ -280,10 +280,10 @@ struct pthread_functions __pthread_functions = + .ptr_pthread_sigaction = __pthread_sigaction, + .ptr_pthread_sigwait = __pthread_sigwait, + .ptr_pthread_raise = __pthread_raise, +- .ptr__pthread_cleanup_push = _pthread_cleanup_push, +- .ptr__pthread_cleanup_push_defer = _pthread_cleanup_push_defer, +- .ptr__pthread_cleanup_pop = _pthread_cleanup_pop, +- .ptr__pthread_cleanup_pop_restore = _pthread_cleanup_pop_restore, ++ .ptr__pthread_cleanup_push = __pthread_cleanup_push, ++ .ptr__pthread_cleanup_push_defer = __pthread_cleanup_push_defer, ++ .ptr__pthread_cleanup_pop = __pthread_cleanup_pop, ++ .ptr__pthread_cleanup_pop_restore = __pthread_cleanup_pop_restore, + }; + #ifdef SHARED + # define ptr_pthread_functions &__pthread_functions diff --git a/main/uclibc/uclibc-0.9.30.1-pthread_getattr_np.patch b/main/uclibc/uclibc-0.9.30.1-pthread_getattr_np.patch new file mode 100644 index 0000000000..28469be236 --- /dev/null +++ b/main/uclibc/uclibc-0.9.30.1-pthread_getattr_np.patch @@ -0,0 +1,137 @@ +--- uClibc-0.9.30.1.orig/libpthread/linuxthreads.old/sysdeps/pthread/pthread.h 2009-03-30 15:01:48.000000000 +0000 ++++ uClibc-0.9.30.1/libpthread/linuxthreads.old/sysdeps/pthread/pthread.h 2009-03-30 15:48:16.000000000 +0000 +@@ -288,16 +288,12 @@ + __attr, size_t *__restrict __stacksize) + __THROW; + +-#if 0 +-/* Not yet implemented in uClibc! */ +- + #ifdef __USE_GNU + /* Initialize thread attribute *ATTR with attributes corresponding to the + already running thread TH. It shall be called on uninitialized ATTR + and destroyed with pthread_attr_destroy when no longer needed. */ + extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr) __THROW; + #endif +-#endif + + /* Functions for scheduling control. */ + +@@ -599,6 +595,11 @@ + cancelled. */ + extern void pthread_testcancel (void); + ++/* Return the previously set address for the stack. */ ++extern int pthread_attr_getstack (__const pthread_attr_t *__restrict __attr, ++ void **__restrict __stackaddr, ++ size_t *__restrict __stacksize) __THROW; ++ + + /* Install a cleanup handler: ROUTINE will be called with arguments ARG + when the thread is cancelled or calls pthread_exit. ROUTINE will also +--- a/libpthread/linuxthreads.old/attr.c.orig 2007-11-22 16:55:08.000000000 +0000 ++++ b/libpthread/linuxthreads.old/attr.c 2009-03-30 19:15:51.000000000 +0000 +@@ -38,6 +38,14 @@ + libpthread_hidden_proto(pthread_attr_getscope) + libpthread_hidden_proto(pthread_attr_setscope) + ++#include <sys/resource.h> ++#include <inttypes.h> ++#include <stdio.h> ++#include <stdio_ext.h> ++#include <stdlib.h> ++#include <sys/resource.h> ++ ++ + /* NOTE: With uClibc I don't think we need this versioning stuff. + * Therefore, define the function pthread_attr_init() here using + * a strong symbol. */ +@@ -235,4 +243,88 @@ + *stacksize = attr->__stacksize; + return 0; + } ++ ++ ++extern int *__libc_stack_end; ++ + weak_alias (__pthread_attr_getstacksize, pthread_attr_getstacksize) ++int pthread_getattr_np(pthread_t thread, pthread_attr_t *attr) ++{ ++ static void *stackBase = 0; ++ static size_t stackSize = 0; ++ int ret = 0; ++ /* Stack size limit. */ ++ struct rlimit rl; ++ ++ /* The safest way to get the top of the stack is to read ++ /proc/self/maps and locate the line into which ++ __libc_stack_end falls. */ ++ FILE *fp = fopen("/proc/self/maps", "rc"); ++ if (fp == NULL) ++ ret = errno; ++ /* We need the limit of the stack in any case. */ ++ else if (getrlimit (RLIMIT_STACK, &rl) != 0) ++ ret = errno; ++ else { ++ /* We need no locking. */ ++ __fsetlocking (fp, FSETLOCKING_BYCALLER); ++ ++ /* Until we found an entry (which should always be the case) ++ mark the result as a failure. */ ++ ret = ENOENT; ++ ++ char *line = NULL; ++ size_t linelen = 0; ++ uintptr_t last_to = 0; ++ ++ while (! feof_unlocked (fp)) { ++ if (getdelim (&line, &linelen, '\n', fp) <= 0) ++ break; ++ ++ uintptr_t from; ++ uintptr_t to; ++ if (sscanf (line, "%x-%x", &from, &to) != 2) ++ continue; ++ if (from <= (uintptr_t) __libc_stack_end ++ && (uintptr_t) __libc_stack_end < to) { ++ /* Found the entry. Now we have the info we need. */ ++ attr->__stacksize = rl.rlim_cur; ++#ifdef _STACK_GROWS_UP ++ /* Don't check to enforce a limit on the __stacksize */ ++ attr->__stackaddr = (void *) from; ++#else ++ attr->__stackaddr = (void *) to; ++ ++ /* The limit might be too high. */ ++ if ((size_t) attr->__stacksize > (size_t) attr->__stackaddr - last_to) ++ attr->__stacksize = (size_t) attr->__stackaddr - last_to; ++#endif ++ ++ /* We succeed and no need to look further. */ ++ ret = 0; ++ break; ++ } ++ last_to = to; ++ } ++ ++ fclose (fp); ++ free (line); ++ } ++ return ret; ++} ++ ++int __pthread_attr_getstack (const pthread_attr_t *attr, void **stackaddr, ++ size_t *stacksize) ++{ ++ /* XXX This function has a stupid definition. The standard specifies ++ no error value but what is if no stack address was set? We simply ++ return the value we have in the member. */ ++#ifndef _STACK_GROWS_UP ++ *stackaddr = (char *) attr->__stackaddr - attr->__stacksize; ++#else ++ *stackaddr = attr->__stackaddr; ++#endif ++ *stacksize = attr->__stacksize; ++ return 0; ++} ++weak_alias (__pthread_attr_getstack, pthread_attr_getstack) diff --git a/main/uclibc/uclibc-0.9.30.1-resolv.patch b/main/uclibc/uclibc-0.9.30.1-resolv.patch new file mode 100644 index 0000000000..55b7d991e1 --- /dev/null +++ b/main/uclibc/uclibc-0.9.30.1-resolv.patch @@ -0,0 +1,13 @@ +diff -ru uClibc-0.9.30.1.orig/libc/inet/resolv.c uClibc-0.9.30.1/libc/inet/resolv.c +--- uClibc-0.9.30.1.orig/libc/inet/resolv.c 2009-03-10 15:32:14.000000000 +0000 ++++ uClibc-0.9.30.1/libc/inet/resolv.c 2009-03-10 15:39:20.000000000 +0000 +@@ -1331,7 +1331,8 @@ + i = __dns_lookup(dname, type, __nameserversXX, __nameserverXX, &packet, &a); + + if (i < 0) { +- h_errno = TRY_AGAIN; ++ if (!h_errno) /* TODO: can this ever happen? */ ++ h_errno = TRY_AGAIN; + return -1; + } + diff --git a/main/uclibc/uclibc-fork-hook.diff b/main/uclibc/uclibc-fork-hook.diff new file mode 100644 index 0000000000..0126918836 --- /dev/null +++ b/main/uclibc/uclibc-fork-hook.diff @@ -0,0 +1,36 @@ +diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.c b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.c +index e15b99b..70c750d 100644 +--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.c ++++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.c +@@ -20,6 +20,7 @@ + #include <errno.h> + #include <fork.h> + #include <bits/libc-lock.h> ++#include <internals.h> + + struct fork_block __fork_block = + { +@@ -28,3 +29,12 @@ struct fork_block __fork_block = + .parent_list = { &__fork_block.parent_list, &__fork_block.parent_list }, + .child_list = { &__fork_block.child_list, &__fork_block.child_list } + }; ++ ++pid_t ++__libc_fork (void) ++{ ++ return __libc_maybe_call2 (pthread_fork, (&__fork_block), ARCH_FORK ()); ++} ++weak_alias (__libc_fork, __fork) ++libc_hidden_def (__fork) ++weak_alias (__libc_fork, fork) +diff --git a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.h b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.h +index 85477eb..1e7379e 100644 +--- a/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.h ++++ b/libpthread/linuxthreads/sysdeps/unix/sysv/linux/fork.h +@@ -54,5 +54,5 @@ extern int __register_atfork (void (*__prepare) (void), + void *dso_handle); + + #ifndef ARCH_FORK +-# define ARCH_FORK() __libc_fork() ++# define ARCH_FORK() INLINE_SYSCALL (fork, 0) + #endif diff --git a/main/uclibc/uclibc-i386-floating-stacks.diff b/main/uclibc/uclibc-i386-floating-stacks.diff new file mode 100644 index 0000000000..553195e69f --- /dev/null +++ b/main/uclibc/uclibc-i386-floating-stacks.diff @@ -0,0 +1,23 @@ +--- uClibc-0.9.30.1/libpthread/linuxthreads/sysdeps/i386/pt-machine.h Thu Sep 25 13:55:14 2008 ++++ /root/uClibc-0.9.30.1-patched/libpthread/linuxthreads/sysdeps/i386/pt-machine.h Wed Jun 24 13:13:31 2009 +@@ -113,6 +113,8 @@ + } + #endif /* __ASSEMBLER__ */ + ++#include "./useldt.h" ++ + #endif /* pt-machine.h */ + + #endif +--- uClibc-0.9.30.1/libpthread/linuxthreads/sysdeps/i386/useldt.h Tue May 15 00:35:00 2007 ++++ /root/uClibc-0.9.30.1-patched/libpthread/linuxthreads/sysdeps/i386/useldt.h Wed Jun 24 13:22:38 2009 +@@ -23,7 +23,8 @@ + #include <stddef.h> /* For offsetof. */ + #include <stdlib.h> /* For abort(). */ + #include <sysdep.h> +- ++#include <sys/syscall.h> ++#include <kernel-features.h> + + /* We don't want to include the kernel header. So duplicate the + information. */ diff --git a/main/uclibc/uclibc-resolv-cname-fix.diff b/main/uclibc/uclibc-resolv-cname-fix.diff new file mode 100644 index 0000000000..041e150f35 --- /dev/null +++ b/main/uclibc/uclibc-resolv-cname-fix.diff @@ -0,0 +1,16 @@ +--- a/libc/inet/resolv.c.orig 2009-06-18 09:38:26.000000000 +0300 ++++ b/libc/inet/resolv.c 2009-06-18 09:38:32.000000000 +0300 +@@ -1337,10 +1337,9 @@ int res_query(const char *dname, int cla + + free(a.dotted); + +- if (a.atype == type) { /* CNAME */ +- i = MIN(anslen, i); +- memcpy(answer, packet, i); +- } ++ i = MIN(anslen, i); ++ memcpy(answer, packet, i); ++ + free(packet); + return i; + } diff --git a/main/uclibc/uclibcconfig b/main/uclibc/uclibcconfig new file mode 100644 index 0000000000..8cc64d90a8 --- /dev/null +++ b/main/uclibc/uclibcconfig @@ -0,0 +1,246 @@ +# +# Automatically generated make config: don't edit +# Version: 0.9.30.1 +# Mon Jun 15 09:42:10 2009 +# +# TARGET_alpha is not set +# TARGET_arm is not set +# TARGET_avr32 is not set +# TARGET_bfin is not set +# TARGET_cris is not set +# TARGET_e1 is not set +# TARGET_frv is not set +# TARGET_h8300 is not set +# TARGET_hppa is not set +TARGET_i386=y +# TARGET_i960 is not set +# TARGET_ia64 is not set +# TARGET_m68k is not set +# TARGET_microblaze is not set +# TARGET_mips is not set +# TARGET_nios is not set +# TARGET_nios2 is not set +# TARGET_powerpc is not set +# TARGET_sh is not set +# TARGET_sh64 is not set +# TARGET_sparc is not set +# TARGET_v850 is not set +# TARGET_vax is not set +# TARGET_x86_64 is not set +# TARGET_xtensa is not set + +# +# Target Architecture Features and Options +# +TARGET_ARCH="i386" +FORCE_OPTIONS_FOR_ARCH=y +# CONFIG_GENERIC_386 is not set +# CONFIG_386 is not set +CONFIG_486=y +# CONFIG_586 is not set +# CONFIG_586MMX is not set +# CONFIG_686 is not set +# CONFIG_PENTIUMII is not set +# CONFIG_PENTIUMIII is not set +# CONFIG_PENTIUM4 is not set +# CONFIG_K6 is not set +# CONFIG_K7 is not set +# CONFIG_ELAN is not set +# CONFIG_CRUSOE is not set +# CONFIG_WINCHIPC6 is not set +# CONFIG_WINCHIP2 is not set +# CONFIG_CYRIXIII is not set +# CONFIG_NEHEMIAH is not set +TARGET_SUBARCH="" + +# +# Using ELF file format +# +ARCH_LITTLE_ENDIAN=y + +# +# Using Little Endian +# +ARCH_HAS_MMU=y +ARCH_USE_MMU=y +UCLIBC_HAS_FLOATS=y +UCLIBC_HAS_FPU=y +DO_C99_MATH=y +UCLIBC_HAS_FENV=y +UCLIBC_HAS_LONG_DOUBLE_MATH=y +KERNEL_HEADERS="/usr/include" +HAVE_DOT_CONFIG=y + +# +# General Library Settings +# +# HAVE_NO_PIC is not set +DOPIC=y +# ARCH_HAS_NO_SHARED is not set +# ARCH_HAS_NO_LDSO is not set +HAVE_SHARED=y +FORCE_SHAREABLE_TEXT_SEGMENTS=y +LDSO_LDD_SUPPORT=y +LDSO_CACHE_SUPPORT=y +# LDSO_PRELOAD_FILE_SUPPORT is not set +LDSO_BASE_FILENAME="ld.so" +UCLIBC_STATIC_LDCONFIG=y +LDSO_RUNPATH=y +UCLIBC_CTOR_DTOR=y +# LDSO_GNU_HASH_SUPPORT is not set +# HAS_NO_THREADS is not set +UCLIBC_HAS_THREADS=y +# PTHREADS_DEBUG_SUPPORT is not set +# LINUXTHREADS_OLD is not set +LINUXTHREADS_NEW=y +UCLIBC_HAS_SYSLOG=y +UCLIBC_HAS_LFS=y +# MALLOC is not set +# MALLOC_SIMPLE is not set +MALLOC_STANDARD=y +MALLOC_GLIBC_COMPAT=y +UCLIBC_DYNAMIC_ATEXIT=y +COMPAT_ATEXIT=y +UCLIBC_SUSV3_LEGACY=y +UCLIBC_SUSV3_LEGACY_MACROS=y +# UCLIBC_HAS_STUBS is not set +UCLIBC_HAS_SHADOW=y +UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y +UCLIBC_HAS___PROGNAME=y +UCLIBC_HAS_PTY=y +ASSUME_DEVPTS=y +UNIX98PTY_ONLY=y +# UCLIBC_HAS_GETPT is not set +UCLIBC_HAS_TM_EXTENSIONS=y +UCLIBC_HAS_TZ_CACHING=y +UCLIBC_HAS_TZ_FILE=y +UCLIBC_HAS_TZ_FILE_READ_MANY=y +UCLIBC_TZ_FILE_PATH="/etc/TZ" + +# +# Advanced Library Settings +# +UCLIBC_PWD_BUFFER_SIZE=256 +UCLIBC_GRP_BUFFER_SIZE=256 + +# +# Support various families of functions +# +UCLIBC_LINUX_MODULE_24=y +UCLIBC_LINUX_SPECIFIC=y +UCLIBC_HAS_GNU_ERROR=y +UCLIBC_BSD_SPECIFIC=y +UCLIBC_HAS_BSD_ERR=y +UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y +UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL=y +# UCLIBC_NTP_LEGACY is not set +UCLIBC_SV4_DEPRECATED=y +UCLIBC_HAS_REALTIME=y +UCLIBC_HAS_ADVANCED_REALTIME=y +UCLIBC_HAS_EPOLL=y +UCLIBC_HAS_XATTR=y +UCLIBC_HAS_PROFILING=y +UCLIBC_HAS_CRYPT_IMPL=y +UCLIBC_HAS_CRYPT=y +UCLIBC_HAS_NETWORK_SUPPORT=y +UCLIBC_HAS_SOCKET=y +UCLIBC_HAS_IPV4=y +UCLIBC_HAS_IPV6=y +UCLIBC_HAS_RPC=y +UCLIBC_HAS_FULL_RPC=y +UCLIBC_HAS_REENTRANT_RPC=y +UCLIBC_USE_NETLINK=y +UCLIBC_SUPPORT_AI_ADDRCONFIG=y +UCLIBC_HAS_BSD_RES_CLOSE=y + +# +# String and Stdio Support +# +UCLIBC_HAS_STRING_GENERIC_OPT=y +UCLIBC_HAS_STRING_ARCH_OPT=y +UCLIBC_HAS_CTYPE_TABLES=y +UCLIBC_HAS_CTYPE_SIGNED=y +# UCLIBC_HAS_CTYPE_UNSAFE is not set +UCLIBC_HAS_CTYPE_CHECKED=y +# UCLIBC_HAS_CTYPE_ENFORCED is not set +UCLIBC_HAS_WCHAR=y +# UCLIBC_HAS_LOCALE is not set +UCLIBC_HAS_HEXADECIMAL_FLOATS=y +UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y +UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9 +# UCLIBC_HAS_SCANF_GLIBC_A_FLAG is not set +# UCLIBC_HAS_STDIO_BUFSIZ_NONE is not set +# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set +# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set +UCLIBC_HAS_STDIO_BUFSIZ_4096=y +# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set +UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y +# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set +# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set +# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set +UCLIBC_HAS_STDIO_GETC_MACRO=y +UCLIBC_HAS_STDIO_PUTC_MACRO=y +UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y +# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set +UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y +UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y +UCLIBC_HAS_PRINTF_M_SPEC=y +UCLIBC_HAS_ERRNO_MESSAGES=y +# UCLIBC_HAS_SYS_ERRLIST is not set +UCLIBC_HAS_SIGNUM_MESSAGES=y +# UCLIBC_HAS_SYS_SIGLIST is not set +UCLIBC_HAS_GNU_GETOPT=y +UCLIBC_HAS_GNU_GETSUBOPT=y + +# +# Big and Tall +# +UCLIBC_HAS_REGEX=y +UCLIBC_HAS_REGEX_OLD=y +UCLIBC_HAS_FNMATCH=y +UCLIBC_HAS_FNMATCH_OLD=y +UCLIBC_HAS_WORDEXP=y +UCLIBC_HAS_FTW=y +UCLIBC_HAS_GLOB=y +UCLIBC_HAS_GNU_GLOB=y + +# +# Library Installation Options +# +SHARED_LIB_LOADER_PREFIX="/lib" +RUNTIME_PREFIX="/" +DEVEL_PREFIX="/usr" + +# +# Security options +# +UCLIBC_BUILD_PIE=y +UCLIBC_HAS_ARC4RANDOM=y +# HAVE_NO_SSP is not set +UCLIBC_HAS_SSP=y +UCLIBC_HAS_SSP_COMPAT=y +# SSP_QUICK_CANARY is not set +# PROPOLICE_BLOCK_ABRT is not set +PROPOLICE_BLOCK_SEGV=y +UCLIBC_BUILD_SSP=y +UCLIBC_BUILD_RELRO=y +UCLIBC_BUILD_NOW=y +UCLIBC_BUILD_NOEXECSTACK=y + +# +# uClibc development/debugging options +# +CROSS_COMPILER_PREFIX="" +UCLIBC_EXTRA_CFLAGS="" +# DODEBUG is not set +# DOSTRIP is not set +# DOASSERTS is not set +# SUPPORT_LD_DEBUG is not set +# SUPPORT_LD_DEBUG_EARLY is not set +# UCLIBC_MALLOC_DEBUGGING is not set +WARNINGS="-Wall" +# EXTRA_WARNINGS is not set +# DOMULTI is not set +# UCLIBC_MJN3_ONLY is not set diff --git a/main/util-vserver/APKBUILD b/main/util-vserver/APKBUILD new file mode 100644 index 0000000000..dbce95df84 --- /dev/null +++ b/main/util-vserver/APKBUILD @@ -0,0 +1,37 @@ +# This is an example APKBUILD file. Use this as a start to creating your own, +# and remove these comments. +# NOTE: Please fill out the license field for your package! If it is unknown, +# then please put 'unknown'. + +# Contributor: Your Name <youremail@domain.com> +pkgname=util-vserver +pkgver=0.30.215 +pkgrel=0 +pkgdesc="Linux-VServer admin utilities" +url="http://www.nongnu.org/util-vserver/" +license='GPL' +depends="uclibc" +makedepends="iptables-dev e2fsprogs beecrypt-dev autoconf automake g++" +source="http://ftp.linux-vserver.org/pub/utils/$pkgname/$pkgname-$pkgver.tar.bz2 + $pkgname-$pkgver-touch-t.patch" +subpackages="$pkgname-doc $pkgname-dev" + + +build() { + local i + cd "$srcdir/$pkgname-$pkgver" + for i in ../*.patch; do + patch -p1 -i $i || return 1 + done + + ./configure --prefix=/usr \ + --mandir=/usr/share/man \ + --sysconfdir=/etc \ + --localstatedir=/var + + make || return 1 + make DESTDIR="$pkgdir/" install install-distribution +} + +md5sums="befd9b8e5311e87395b67ee381d83649 util-vserver-0.30.215.tar.bz2 +0c0a1b3e4c7a59a3ec66b8a6339abb50 util-vserver-0.30.215-touch-t.patch" diff --git a/main/util-vserver/util-vserver-0.30.215-touch-t.patch b/main/util-vserver/util-vserver-0.30.215-touch-t.patch new file mode 100644 index 0000000000..237f4a97ee --- /dev/null +++ b/main/util-vserver/util-vserver-0.30.215-touch-t.patch @@ -0,0 +1,11 @@ +--- util-vserver-0.30.215.orig/Makefile.in Wed Nov 26 09:57:50 2008 ++++ util-vserver-0.30.215/Makefile.in Wed Nov 26 09:58:13 2008 +@@ -10303,7 +10303,7 @@ + .%-up-to-date: + @rm -f .*-up-to-date + @$(MAKE) -s clean +- @touch -t 197001020000 '$@' ++ @touch '$@' + @$(MAKE) -s $(BUILT_SOURCES) + + ChangeLog.sed: diff --git a/main/wireless_tools/APKBUILD b/main/wireless_tools/APKBUILD new file mode 100644 index 0000000000..fe8c72ef91 --- /dev/null +++ b/main/wireless_tools/APKBUILD @@ -0,0 +1,22 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=wireless_tools +pkgver=29 +pkgrel=0 +pkgdesc="Wireless Tools" +url="http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html" +license="GPL" +subpackages="$pkgname-dev $pkgname-doc" +depends= +makedepends= +source="http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/$pkgname.$pkgver.tar.gz" + +build () +{ + cd $srcdir/wireless_tools.$pkgver + make || return 1 + make INSTALL_DIR=$pkgdir/usr/sbin \ + INSTALL_LIB=$pkgdir/usr/lib \ + INSTALL_INC=$pkgdir/usr/include \ + INSTALL_MAN=$pkgdir/usr/share/man install || return 1 +} +md5sums="e06c222e186f7cc013fd272d023710cb wireless_tools.29.tar.gz" diff --git a/main/xfsprogs/APKBUILD b/main/xfsprogs/APKBUILD new file mode 100644 index 0000000000..6efce7220e --- /dev/null +++ b/main/xfsprogs/APKBUILD @@ -0,0 +1,35 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=xfsprogs +pkgver=3.0.1 +pkgrel=0 +pkgdesc="XFS filesystem utilities" +url="http://oss.sgi.com/projects/xfs/" +license="LGPL" +depends="e2fsprogs" +makedepends="e2fsprogs-dev bash" +subpackages="$pkgname-dev $pkgname-doc" +source="ftp://oss.sgi.com/projects/xfs/cmd_tars/${pkgname}-$pkgver.tar.gz + xfsprogs-3.0.0-gzip.patch + " + +build() { + cd "$srcdir"/$pkgname-$pkgver + for i in ../*.patch; do + msg "Applying $i..." + patch -p1 < $i || return 1 + done + + export DEBUG=-DNDEBUG + export OPTIMIZER="$CFLAGS" + + ac_cv_header_aio_h=yes ac_cv_lib_rt_lio_listio=yes \ + ./configure --prefix=/usr \ + --sbindir=/sbin \ + --libexecdir=/usr/lib \ + --enable-gettext=no + + make SHELL=/bin/bash || return 1 + make -j1 DIST_ROOT="$pkgdir" install install-dev +} +md5sums="d7f879a21692d4f7abc16a20479b0829 xfsprogs-3.0.1.tar.gz +c72865de30f55343e843dd4fd49a91c5 xfsprogs-3.0.0-gzip.patch" diff --git a/main/xfsprogs/xfsprogs-3.0.0-gzip.patch b/main/xfsprogs/xfsprogs-3.0.0-gzip.patch new file mode 100644 index 0000000000..40f80023d4 --- /dev/null +++ b/main/xfsprogs/xfsprogs-3.0.0-gzip.patch @@ -0,0 +1,24 @@ +diff -ru xfsprogs-3.0.0.orig/doc/Makefile xfsprogs-3.0.0/doc/Makefile +--- xfsprogs-3.0.0.orig/doc/Makefile 2009-02-18 13:42:47.000000000 +0000 ++++ xfsprogs-3.0.0/doc/Makefile 2009-02-18 13:43:10.000000000 +0000 +@@ -13,7 +13,7 @@ + include $(BUILDRULES) + + CHANGES.gz: +- $(ZIP) --best -c < CHANGES > $@ ++ $(ZIP) -c < CHANGES > $@ + + install: default + $(INSTALL) -m 755 -d $(PKG_DOC_DIR) +diff -ru xfsprogs-3.0.0.orig/include/buildmacros xfsprogs-3.0.0/include/buildmacros +--- xfsprogs-3.0.0.orig/include/buildmacros 2009-02-18 13:42:47.000000000 +0000 ++++ xfsprogs-3.0.0/include/buildmacros 2009-02-18 13:43:46.000000000 +0000 +@@ -128,7 +128,7 @@ + MAN_MAKERULE = \ + @for f in *.[12345678] ""; do \ + if test ! -z "$$f"; then \ +- $(ZIP) --best -c < $$f > $$f.gz; \ ++ $(ZIP) -c < $$f > $$f.gz; \ + fi; \ + done + diff --git a/main/xtables-addons-grsec/APKBUILD b/main/xtables-addons-grsec/APKBUILD new file mode 100644 index 0000000000..59521d59c7 --- /dev/null +++ b/main/xtables-addons-grsec/APKBUILD @@ -0,0 +1,39 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +_flavor=${FLAVOR:-grsec} +_realname=xtables-addons + +# source the kernel version +if [ -f ../linux-$_flavor/APKBUILD ]; then + . ../linux-$_flavor/APKBUILD +fi +_abi_release=$pkgver-${_flavor} + +# get pkgver from xtables-addons package +if [ -f ../$_realname/APKBUILD ]; then + . ../$_realname/APKBUILD +fi + +pkgname=${_realname}-${_flavor} +pkgver=${pkgver:-1.17} +pkgrel=1 +pkgdesc="Iptables extensions kernel modules" +url="http://xtables-addons.sourceforge.net/" +license="GPL" +depends= +makedepends="linux-${_flavor}-dev iptables-dev pkgconfig" +install= +subpackages= +source="http://downloads.sourceforge.net/$_realname/$_realname-$pkgver.tar.bz2" + +build() { + cd "$srcdir/$_realname-$pkgver" + + ./configure --prefix=/usr \ + --with-kbuild=/usr/src/linux-headers-${_abi_release} + + cd extensions + make CC="${CC:-gcc}" modules || return 1 + make DESTDIR="$pkgdir" modules_install +} + +md5sums="eca2e3f4f4904814e3a301539876fae6 xtables-addons-1.17.tar.bz2" diff --git a/main/xtables-addons/APKBUILD b/main/xtables-addons/APKBUILD new file mode 100644 index 0000000000..febbcdd72e --- /dev/null +++ b/main/xtables-addons/APKBUILD @@ -0,0 +1,28 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=xtables-addons +pkgver=1.17 +pkgrel=0 +pkgdesc="Netfilter userspace extensions for iptables" +url="http://xtables-addons.sourceforge.net/" +license="GPL" +depends="iptables" +makedepends="iptables-dev pkgconfig bash" +install= +subpackages="$pkgname-doc" +source="http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.bz2" + +build() { + cd "$srcdir/$pkgname-$pkgver" + ./configure --prefix=/usr \ + --mandir=/usr/share/man \ + --without-kbuild + + # we dont want to build or install modules. We hack the makefile + sed -i -e '/^all:/s/modules//; /^install:/s/modules_install//' \ + extensions/GNUmakefile + + make CC="${CC-gcc}" || return 1 + make DESTDIR="$pkgdir" install +} + +md5sums="eca2e3f4f4904814e3a301539876fae6 xtables-addons-1.17.tar.bz2" diff --git a/main/zlib/APKBUILD b/main/zlib/APKBUILD new file mode 100644 index 0000000000..f497f2c114 --- /dev/null +++ b/main/zlib/APKBUILD @@ -0,0 +1,23 @@ +# Maintainer: Natanael Copa <ncopa@alpinelinux.org> +pkgname=zlib +pkgver=1.2.3.3 +pkgrel=7 +pkgdesc="A compression/decompression Library" +license=custom:zlib +url="http://www.gzip.org/zlib" +depends= +source="ftp://ftp.archlinux.org/other/$pkgname/$pkgname-$pkgver.tar.gz" +subpackages="$pkgname-dev $pkgname-doc" + +build() { + cd "$srcdir/$pkgname-$pkgver" + ./configure --prefix=/usr --libdir=/lib --shared + make || return 1 + make install DESTDIR="$pkgdir" || return 1 + + # we want the zlib.pc be a part of -dev package + mkdir -p "$pkgdir"/usr/lib + mv "$pkgdir"/lib/pkgconfig "$pkgdir"/usr/lib/ +} + +md5sums="c444cf020e5f0e3323b11f5a2d8af8d3 zlib-1.2.3.3.tar.gz" |