Re: [PATCH 1/2] unwind: prevent KASAN false positive warnings in guess unwinder

From: Josh Poimboeuf
Date: Thu Nov 17 2016 - 15:26:32 EST


On Thu, Nov 17, 2016 at 09:57:23AM -0600, Josh Poimboeuf wrote:
> The guess unwinder scans the entire stack, which can cause KASAN
> "stack-out-of-bounds" false positive warnings. Tell KASAN to ignore it.
>
> Reported-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>

Whoops, forgot to prefix the patch subjects with "x86/".

--
Josh