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Message-ID: <CAGXu5jLU4En5Cf6KGf0Adpky-TF7aa=d9MTDqDKwxQuxZSLNEg@mail.gmail.com>
Date: Thu, 21 Jun 2018 16:00:04 -0700
From: Kees Cook <keescook@...omium.org>
To: Alexander Popov <alex.popov@...ux.com>, Laura Abbott <labbott@...hat.com>,
Ingo Molnar <mingo@...nel.org>
Cc: Kernel Hardening <kernel-hardening@...ts.openwall.com>, PaX Team <pageexec@...email.hu>,
Brad Spengler <spender@...ecurity.net>, Andy Lutomirski <luto@...nel.org>,
Tycho Andersen <tycho@...ho.ws>, Mark Rutland <mark.rutland@....com>,
Ard Biesheuvel <ard.biesheuvel@...aro.org>, Borislav Petkov <bp@...en8.de>,
Richard Sandiford <richard.sandiford@....com>, Thomas Gleixner <tglx@...utronix.de>,
"H . Peter Anvin" <hpa@...or.com>, Peter Zijlstra <a.p.zijlstra@...llo.nl>,
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Vikas Shivappa <vikas.shivappa@...ux.intel.com>, Kyle Huey <me@...ehuey.com>,
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X86 ML <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v13 0/6] Introduce the STACKLEAK feature and a test for it
On Sun, May 27, 2018 at 7:57 AM, Kees Cook <keescook@...omium.org> wrote:
> On Sat, May 26, 2018 at 1:10 PM, Alexander Popov <alex.popov@...ux.com> wrote:
>> This is the 13th version of the patch series introducing STACKLEAK to the
>> mainline kernel for x86. This version comes with style changes according to
>> the feedback from Ingo Molnar. Previous version discussion:
>> http://www.openwall.com/lists/kernel-hardening/2018/05/16/1
>
> Thanks for the update! I've pushed it to my tree for 0-day testing:
> https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/log/?h=kspp/gcc-plugin/stackleak-v13
0-day has been happy with this tree, and with Ingo's freedback
addressed, I'd like to push this to -next after -rc2 is released (in
theory this coming Sunday). It needed some rebasing to -rc1, but it
was all trivial stuff in Kconfg and Makefile from the kbuild tree's
changes.
Ingo, how do things look to you now?
Laura, have you had a chance to refresh your arm64 bits to this tree?
I haven't had a chance to look at it myself.
-Kees
--
Kees Cook
Pixel Security
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