diff options
Diffstat (limited to 'arch/x86/kernel/process_32.c')
| -rw-r--r-- | arch/x86/kernel/process_32.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 76f8f84043a2..a3bb049ad082 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c | |||
| @@ -33,7 +33,6 @@ | |||
| 33 | #include <linux/module.h> | 33 | #include <linux/module.h> |
| 34 | #include <linux/kallsyms.h> | 34 | #include <linux/kallsyms.h> |
| 35 | #include <linux/ptrace.h> | 35 | #include <linux/ptrace.h> |
| 36 | #include <linux/random.h> | ||
| 37 | #include <linux/personality.h> | 36 | #include <linux/personality.h> |
| 38 | #include <linux/tick.h> | 37 | #include <linux/tick.h> |
| 39 | #include <linux/percpu.h> | 38 | #include <linux/percpu.h> |
| @@ -497,15 +496,3 @@ unsigned long get_wchan(struct task_struct *p) | |||
| 497 | return 0; | 496 | return 0; |
| 498 | } | 497 | } |
| 499 | 498 | ||
| 500 | unsigned long arch_align_stack(unsigned long sp) | ||
| 501 | { | ||
| 502 | if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space) | ||
| 503 | sp -= get_random_int() % 8192; | ||
| 504 | return sp & ~0xf; | ||
| 505 | } | ||
| 506 | |||
| 507 | unsigned long arch_randomize_brk(struct mm_struct *mm) | ||
| 508 | { | ||
| 509 | unsigned long range_end = mm->brk + 0x02000000; | ||
| 510 | return randomize_range(mm->brk, range_end, 0) ? : mm->brk; | ||
| 511 | } | ||