From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ard Biesheuvel <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH] efi-pstore: Fix read iter after pstore API refactor
Date: Thu, 18 May 2017 17:18:15 +0100
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To: Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Cc: "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Anton Vorontsov <anton-9xeibp6oKSgdnm+yROfE0A@public.gmane.org>, Colin Cross <ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>, Tony Luck <tony.luck-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Matt Fleming <matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org>, Seiji Aguchi <seiji.aguchi-7rDLJAbr9SE@public.gmane.org>, Geliang Tang <geliangtang-9Onoh4P/yGk@public.gmane.org>, "linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" <linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
List-Id: linux-efi@vger.kernel.org

On 18 May 2017 at 14:01, Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> wrote:
> On Thu, May 18, 2017 at 3:35 AM, Ard Biesheuvel
> <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> wrote:
>> On 12 May 2017 at 22:58, Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> wrote:
>>> During the internal pstore API refactoring, the EFI vars read entry was
>>> accidentally made to update a stack variable instead of the pstore
>>> private data pointer. This corrects the problem (and removes the now
>>> needless argument).
>>>
>>> Signed-off-by: Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
>>
>> Does this need a cc stable?
>
> No, the refactor first appeared in 4.12-rc1.
>

OK. Applied.