From c16b63e09d9d03158e0a92e961234e94c4862620 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Tue, 26 Sep 2006 10:52:28 +0200 Subject: [PATCH] i386/x86-64: Don't randomize stack top when no randomization personality is set Based on patch from Frank van Maarseveen , but extended. Signed-off-by: Andi Kleen --- arch/x86_64/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86_64/kernel/process.c') diff --git a/arch/x86_64/kernel/process.c b/arch/x86_64/kernel/process.c index 6e0527635b4c..6fbd19564e4e 100644 --- a/arch/x86_64/kernel/process.c +++ b/arch/x86_64/kernel/process.c @@ -845,7 +845,7 @@ int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs) unsigned long arch_align_stack(unsigned long sp) { - if (randomize_va_space) + if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space) sp -= get_random_int() % 8192; return sp & ~0xf; } -- cgit v1.2.2