Messages in this thread | | | Date | Wed, 16 Jun 2021 23:41:00 -0500 | From | Josh Poimboeuf <> | Subject | Re: [PATCH -tip v7 10/13] x86/kprobes: Push a fake return address at kretprobe_trampoline |
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On Thu, May 27, 2021 at 03:40:39PM +0900, Masami Hiramatsu wrote: > This changes x86/kretprobe stack frame on kretprobe_trampoline > a bit, which now push the kretprobe_trampoline as a fake return > address at the bottom of the stack frame. With this fix, the ORC > unwinder will see the kretprobe_trampoline as a return address. > > Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> > Suggested-by: Josh Poimboeuf <jpoimboe@redhat.com> > Tested-by: Andrii Nakryik <andrii@kernel.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
-- Josh
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