From ec30c5f3a18722f8fcf8c83146a10b03ac4d9ff1 Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Tue, 28 Jul 2009 19:47:23 -0400 Subject: kprobes: Use kernel_text_address() for checking probe address Use kernel_text_address() for checking probe address instead of __kernel_text_address(), because __kernel_text_address() returns true for init functions even after relaseing those functions. That will hit a BUG() in text_poke(). Signed-off-by: Masami Hiramatsu Cc: Ananth N Mavinakayanahalli Cc: Jim Keniston Signed-off-by: Linus Torvalds --- kernel/kprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/kprobes.c') diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 16b5739c516a..0540948e29ab 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -694,7 +694,7 @@ int __kprobes register_kprobe(struct kprobe *p) p->addr = addr; preempt_disable(); - if (!__kernel_text_address((unsigned long) p->addr) || + if (!kernel_text_address((unsigned long) p->addr) || in_kprobes_functions((unsigned long) p->addr)) { preempt_enable(); return -EINVAL; -- cgit v1.2.3