diff options
| author | Nicolas Pitre <nico@fluxnic.net> | 2010-08-20 16:14:46 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-08 05:02:53 -0400 |
| commit | e4eab08d6050ad04d960738f589724204fd1064c (patch) | |
| tree | 8dbe00cf2c207fc2e448eaee8a763bad01e39551 /fs | |
| parent | 01723a9566f9e9ce4c75e5c4c9f6dc20600871a7 (diff) | |
ARM: 6342/1: fix ASLR of PIE executables
Since commits 990cb8acf2 and cc92c28b2d, it is possible to have full
address space layout randomization (ASLR) on ARM. Except that one small
change was missing for ASLR of PIE executables.
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/binfmt_elf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 535e763ab1a6..6884e198e0c7 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c | |||
| @@ -800,7 +800,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs) | |||
| 800 | * default mmap base, as well as whatever program they | 800 | * default mmap base, as well as whatever program they |
| 801 | * might try to exec. This is because the brk will | 801 | * might try to exec. This is because the brk will |
| 802 | * follow the loader, and is not movable. */ | 802 | * follow the loader, and is not movable. */ |
| 803 | #ifdef CONFIG_X86 | 803 | #if defined(CONFIG_X86) || defined(CONFIG_ARM) |
| 804 | load_bias = 0; | 804 | load_bias = 0; |
| 805 | #else | 805 | #else |
| 806 | load_bias = ELF_PAGESTART(ELF_ET_DYN_BASE - vaddr); | 806 | load_bias = ELF_PAGESTART(ELF_ET_DYN_BASE - vaddr); |