Messages in this thread Patch in this message | | | Date | Wed, 01 Mar 2006 13:40:45 +0900 | From | Masami Hiramatsu <> | Subject | [PATCH] kprobe: kprobe-booster fix for NX support on i386 |
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Hi, Andrew
Here is the patch to fix kprobe-booster against linux-2.6.16-rc5-mm1. - Fix to assign the correct address of the instruction buffer. From linux-2.6.16-rc5, the ainsn.insn on i386 arch became a pointer instead of an array itself.
Best regards,
-- Masami HIRAMATSU 2nd Research Dept. Hitachi, Ltd., Systems Development Laboratory E-mail: hiramatu@sdl.hitachi.co.jp
Signed-off-by: Masami Hiramatsu <hiramatu@sdl.hitachi.co.jp>
kprobes.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -Narup a/arch/i386/kernel/kprobes.c b/arch/i386/kernel/kprobes.c --- a/arch/i386/kernel/kprobes.c 2006-03-01 09:53:22.000000000 +0900 +++ b/arch/i386/kernel/kprobes.c 2006-03-01 09:56:58.000000000 +0900 @@ -313,7 +313,7 @@ static int __kprobes kprobe_handler(stru !p->post_handler && !p->break_handler ) { /* Boost up -- we can execute copied instructions directly */ reset_current_kprobe(); - regs->eip = (unsigned long)&p->ainsn.insn; + regs->eip = (unsigned long)p->ainsn.insn; preempt_enable_no_resched(); return 1; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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