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| author | Natanael Copa <ncopa@alpinelinux.org> | 2012-01-12 10:51:17 +0000 |
|---|---|---|
| committer | Natanael Copa <ncopa@alpinelinux.org> | 2012-01-12 10:51:17 +0000 |
| commit | c486c7dbd24b851b6318f5faade75d906a6c601e (patch) | |
| tree | 345f0ca94931f0576dc16a990db8d2be51e04b0b /testing | |
| parent | 21fd8d2969f81d0062b118dfb0d43eb9e4c9b732 (diff) | |
| download | aports-c486c7dbd24b851b6318f5faade75d906a6c601e.tar.bz2 aports-c486c7dbd24b851b6318f5faade75d906a6c601e.tar.xz | |
testing/xulrunner: test the ff9 randmap fix
Diffstat (limited to 'testing')
| -rw-r--r-- | testing/xulrunner/APKBUILD | 6 | ||||
| -rw-r--r-- | testing/xulrunner/ff9-aslr-fix.patch | 40 |
2 files changed, 44 insertions, 2 deletions
diff --git a/testing/xulrunner/APKBUILD b/testing/xulrunner/APKBUILD index 6fadead67f..82bd902759 100644 --- a/testing/xulrunner/APKBUILD +++ b/testing/xulrunner/APKBUILD @@ -3,7 +3,7 @@ pkgname=xulrunner pkgver=9.0.1 _ffoxver=9.0.1 -pkgrel=0 +pkgrel=1 pkgdesc="runtime environment for xul-based applications" url="http://developer.mozilla.org/en/XULRunner" arch="all" @@ -48,6 +48,7 @@ source="http://releases.mozilla.org/pub/mozilla.org/firefox/releases/${_ffoxver} 0002-Use-C99-math-isfinite.patch 0003-xulrunner-jemalloc-aslr.patch 0004-xulrunner-malloc_usable_size.patch + ff9-aslr-fix.patch " _builddir="${srcdir}/mozilla-release" @@ -105,4 +106,5 @@ md5sums="7cf2bd379792a9b232267c6a79680566 firefox-9.0.1.source.tar.bz2 b0f7d491bc800b69ec718667a4b08acb mozconfig 1867db217d10722675c88b655db8c2d7 0002-Use-C99-math-isfinite.patch 7faa279d64c9ec2e7abc7c0497c7e07e 0003-xulrunner-jemalloc-aslr.patch -7cf18be3ada3eed5856fbab24219126d 0004-xulrunner-malloc_usable_size.patch" +7cf18be3ada3eed5856fbab24219126d 0004-xulrunner-malloc_usable_size.patch +96b40acd003a0a586e408bf09ae5af1d ff9-aslr-fix.patch" diff --git a/testing/xulrunner/ff9-aslr-fix.patch b/testing/xulrunner/ff9-aslr-fix.patch new file mode 100644 index 0000000000..4e4297d0ed --- /dev/null +++ b/testing/xulrunner/ff9-aslr-fix.patch @@ -0,0 +1,40 @@ +--- ./js/src/jsgcchunk.cpp 2011-12-22 17:13:21.000000000 +0000
++++ ./js/src/jsgcchunk.cpp 2011-12-22 17:18:31.000000000 +0000
+@@ -213,7 +213,7 @@
+ #elif defined(XP_UNIX)
+
+ /* Required on Solaris 10. Might improve performance elsewhere. */
+-# if defined(SOLARIS) && defined(MAP_ALIGN)
++# if (defined(SOLARIS) && defined(MAP_ALIGN)) || defined(MOZ_MEMORY_LINUX)
+ # define JS_GC_HAS_MAP_ALIGN
+
+ static void *
+--- ./js/src/jsgcchunk.cpp 2011-12-22 17:55:24.000000000 +0000
++++ ./js/src/jsgcchunk.cpp 2011-12-22 18:02:24.000000000 +0000
+@@ -226,12 +226,24 @@
+ #ifdef SOLARIS
+ void *p = mmap((caddr_t) alignment, size, PROT_READ | PROT_WRITE,
+ MAP_PRIVATE | MAP_NOSYNC | MAP_ALIGN | MAP_ANON, -1, 0);
++ if (p == MAP_FAILED)
++ return NULL;
+ #else
+- void *p = mmap((void *) alignment, size, PROT_READ | PROT_WRITE,
+- MAP_PRIVATE | MAP_NOSYNC | MAP_ALIGN | MAP_ANON, -1, 0);
+-#endif
++ void *p = mmap(NULL, size + alignment, PROT_READ | PROT_WRITE,
++ MAP_PRIVATE | MAP_NOSYNC | MAP_ANON, -1, 0);
+ if (p == MAP_FAILED)
+ return NULL;
++ uintptr_t aligned_ret;
++ size_t extra_size;
++
++ aligned_ret = (uintptr_t)p + alignment - 1;
++ aligned_ret &= ~(alignment - 1);
++ extra_size = aligned_ret - (uintptr_t)p;
++ munmap(p, extra_size);
++ munmap(p + extra_size + size, alignment - extra_size);
++ p = (void *)aligned_ret;
++#endif
++
+ return p;
+ }
|