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| author | Mister Oyster <oysterized@gmail.com> | 2017-12-21 21:12:20 +0100 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-12-22 16:23:40 +0100 |
| commit | cacd304c8550a83c2224878c32d7dea7f9f6c9e8 (patch) | |
| tree | ceb5365786d7de13438aaae2f65d0b8790d3f8f2 /arch/arm64 | |
| parent | 7dc31fef7f9144058b8c703b5ad1b666665059fa (diff) | |
Revert "arch/arm64: skip randomization within stack"
This reverts commit 76848d1b0190a973e54cde8b7dab8af87b34f6f5.
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/kernel/process.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 52f975a8a..5c59eadec 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -517,6 +517,8 @@ unsigned long get_wchan(struct task_struct *p) unsigned long arch_align_stack(unsigned long sp) { + if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space) + sp -= get_random_int() & ~PAGE_MASK; return sp & ~0xf; } |