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| author | Heiko Carstens | 2011-01-12 09:55:30 +0100 |
|---|---|---|
| committer | Martin Schwidefsky | 2011-01-12 09:55:25 +0100 |
| commit | 3351918282fd664e918a3175ddfae9b15656122e (patch) | |
| tree | fcfcf8d8ab1ad7380d802276e0dc4a0026b70d84 /arch/s390/include | |
| parent | [S390] Add is_32bit_task() helper function (diff) | |
| download | kernel-qcow2-linux-3351918282fd664e918a3175ddfae9b15656122e.tar.gz kernel-qcow2-linux-3351918282fd664e918a3175ddfae9b15656122e.tar.xz kernel-qcow2-linux-3351918282fd664e918a3175ddfae9b15656122e.zip | |
[S390] Randomise the brk region
Randomize heap address like other architectures do already.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/elf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/include/asm/elf.h b/arch/s390/include/asm/elf.h index 9dbd3e7a3bc3..457fb7c16236 100644 --- a/arch/s390/include/asm/elf.h +++ b/arch/s390/include/asm/elf.h @@ -220,4 +220,7 @@ struct linux_binprm; #define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1 int arch_setup_additional_pages(struct linux_binprm *, int); +extern unsigned long arch_randomize_brk(struct mm_struct *mm); +#define arch_randomize_brk arch_randomize_brk + #endif |