diff options
| author | Olaf Hering <olaf@aepfle.de> | 2007-10-17 02:30:12 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 11:43:00 -0400 |
| commit | 4f9a58d75bfe82ab2b8ba5b8506dfb190a267834 (patch) | |
| tree | 791843f8cd609cb626a65c4004009084d87170d4 /include/asm-alpha/system.h | |
| parent | f77e34987070a20e4b3e06b868cb39eb73670467 (diff) | |
increase AT_VECTOR_SIZE to terminate saved_auxv properly
include/asm-powerpc/elf.h has 6 entries in ARCH_DLINFO. fs/binfmt_elf.c
has 14 unconditional NEW_AUX_ENT entries and 2 conditional NEW_AUX_ENT
entries. So in the worst case, saved_auxv does not get an AT_NULL entry at
the end.
The saved_auxv array must be terminated with an AT_NULL entry. Make the
size of mm_struct->saved_auxv arch dependend, based on the number of
ARCH_DLINFO entries.
Signed-off-by: Olaf Hering <olh@suse.de>
Cc: Roland McGrath <roland@redhat.com>
Cc: Jakub Jelinek <jakub@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-alpha/system.h')
| -rw-r--r-- | include/asm-alpha/system.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h index 620c4d86cbf4..fd9dc889f36c 100644 --- a/include/asm-alpha/system.h +++ b/include/asm-alpha/system.h | |||
| @@ -48,6 +48,7 @@ | |||
| 48 | 48 | ||
| 49 | #ifndef __ASSEMBLY__ | 49 | #ifndef __ASSEMBLY__ |
| 50 | #include <linux/kernel.h> | 50 | #include <linux/kernel.h> |
| 51 | #define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */ | ||
| 51 | 52 | ||
| 52 | /* | 53 | /* |
| 53 | * This is the logout header that should be common to all platforms | 54 | * This is the logout header that should be common to all platforms |