main/busybox: unzip: ignore chmod errors

so we can unzip on FAT

1 files changed, 67 insertions, 0 deletions

diff --git a/main/busybox/0001-unzip-ignore-chmod-errors-so-unzipping-on-FAT-works.patch b/main/busybox/0001-unzip-ignore-chmod-errors-so-unzipping-on-FAT-works.patch
new file mode 100644
index 000000000..72518fd51
--- /dev/null
+++ b/main/busybox/0001-unzip-ignore-chmod-errors-so-unzipping-on-FAT-works.patch
@@ -0,0 +1,67 @@
+From 414005993f9b015b5feb28fa8f823112331f89a3 Mon Sep 17 00:00:00 2001
+From: Natanael Copa <ncopa@alpinelinux.org>
+Date: Tue, 1 May 2012 15:09:28 +0200
+Subject: [PATCH] unzip: ignore chmod errors so unzipping on FAT works
+
+---
+ archival/unzip.c       |    4 ++--
+ include/libbb.h        |    1 +
+ libbb/make_directory.c |    7 ++++++-
+ 3 files changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/archival/unzip.c b/archival/unzip.c
+index 4fa7293..e60bc82 100644
+--- a/archival/unzip.c
++++ b/archival/unzip.c
+@@ -594,8 +594,8 @@ int unzip_main(int argc, char **argv)
+ 						printf("   creating: %s\n", dst_fn);
+ 					}
+ 					unzip_create_leading_dirs(dst_fn);
+-					if (bb_make_directory(dst_fn, dir_mode, 0)) {
+-						bb_error_msg_and_die("exiting");
++					if (bb_make_directory(dst_fn, dir_mode, FILEUTILS_IGNORE_CHMOD_ERR)) {
++						xfunc_die();
+ 					}
+ 				} else {
+ 					if (!S_ISDIR(stat_buf.st_mode)) {
+diff --git a/include/libbb.h b/include/libbb.h
+index 63d0419..83a1a4d 100644
+--- a/include/libbb.h
++++ b/include/libbb.h
+@@ -331,6 +331,7 @@ enum {	/* DO NOT CHANGE THESE VALUES!  cp.c, mv.c, install.c depend on them. */
+ 	FILEUTILS_PRESERVE_SECURITY_CONTEXT = 1 << 9, /* -c */
+ 	FILEUTILS_SET_SECURITY_CONTEXT = 1 << 10,
+ #endif
++	FILEUTILS_IGNORE_CHMOD_ERR = 1 << 11,
+ };
+ #define FILEUTILS_CP_OPTSTR "pdRfilsLH" IF_SELINUX("c")
+ extern int remove_file(const char *path, int flags) FAST_FUNC;
+diff --git a/libbb/make_directory.c b/libbb/make_directory.c
+index 72303e7..7826b90 100644
+--- a/libbb/make_directory.c
++++ b/libbb/make_directory.c
+@@ -107,6 +107,10 @@ int FAST_FUNC bb_make_directory(char *path, long mode, int flags)
+ 			 * an error. */
+ 			if ((mode != -1) && (chmod(path, mode) < 0)) {
+ 				fail_msg = "set permissions of";
++				if (flags & FILEUTILS_IGNORE_CHMOD_ERR) {
++					flags = 0;
++					goto print_err;
++				}
+ 				break;
+ 			}
+ 			goto ret0;
+@@ -116,8 +120,9 @@ int FAST_FUNC bb_make_directory(char *path, long mode, int flags)
+ 		*s = c;
+ 	} /* while (1) */
+ 
+-	bb_perror_msg("can't %s directory '%s'", fail_msg, path);
+ 	flags = -1;
++ print_err:
++	bb_perror_msg("can't %s directory '%s'", fail_msg, path);
+ 	goto ret;
+  ret0:
+ 	flags = 0;
+-- 
+1.7.10
+