[PATCH] Avoid accessing corrupted stack from __stack_chk_fail [BZ #21752]

H.J. Lu hjl.tools@gmail.com
Mon Jul 24 19:00:00 GMT 2017


On Mon, Jul 24, 2017 at 10:07 AM, Florian Weimer <fw@deneb.enyo.de> wrote:
> * H. J. Lu:
>
>> Glibc should avoid accessing corrupted stack from __fortify_fail_abort,
>> which somewhat defeats the purpose of -fstack-protector.
>
> Patch is reasonable (but more work on bug 21752 is unfortunately
> needed).

That is true.  It is only the first step.  That is why I didn't close it.

-- 
H.J.



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