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Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas

From Andy Lutomirski <luto@kernel.org>
Newsgroups linux.kernel
Subject Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas
Date 2017-06-23 05:20 +0200
Message-ID <tVnix-5cE-3@gated-at.bofh.it> (permalink)
References (3 earlier) <tVa1Y-5aF-29@gated-at.bofh.it> <tVaOm-5tA-11@gated-at.bofh.it> <tVaY2-5Mw-27@gated-at.bofh.it> <tVb7I-5Qr-29@gated-at.bofh.it> <tVbr3-5Yi-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Thu, Jun 22, 2017 at 7:34 AM, Willy Tarreau <w@1wt.eu> wrote:
> On Thu, Jun 22, 2017 at 03:14:00PM +0100, Ben Hutchings wrote:
>> On Thu, 2017-06-22 at 15:59 +0200, Willy Tarreau wrote:
>> > but I think Ben is currently looking
>> > for feedback on the validity of his backport which was a difficult
>> > task.
>>
>> Right.
>
> Ben, barring more feedback, I think your should put your patch to your
> stable queue so that Guenter can run his build+boot tests. They managed
> to spot a few issues in my patches and that will make you more confident
> regarding the whole architectures coverage.
>

Has anyone checked how grsecurity deals with this?  I think they have
a large stack guard gap.

--Andy

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Thread

Re: [PATCH] mm: larger stack guard gap, between vmas Willy Tarreau <w@1wt.eu> - 2017-06-22 14:50 +0200
  Re: [PATCH] mm: larger stack guard gap, between vmas Ben Hutchings <ben@decadent.org.uk> - 2017-06-22 15:10 +0200
    Re: [PATCH] mm: larger stack guard gap, between vmas Willy Tarreau <w@1wt.eu> - 2017-06-22 15:20 +0200
      Re: [PATCH] mm: larger stack guard gap, between vmas Willy Tarreau <w@1wt.eu> - 2017-06-22 15:30 +0200
    Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas Levente Polyak <anthraxx@archlinux.org> - 2017-06-22 16:00 +0200
      Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas Willy Tarreau <w@1wt.eu> - 2017-06-22 16:10 +0200
        Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas Ben Hutchings <ben@decadent.org.uk> - 2017-06-22 16:20 +0200
          Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas Willy Tarreau <w@1wt.eu> - 2017-06-22 16:40 +0200
            Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas Andy Lutomirski <luto@kernel.org> - 2017-06-23 05:20 +0200
              Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas Linus Torvalds <torvalds@linux-foundation.org> - 2017-06-23 06:50 +0200
          Re: [vs-plain] Re: [PATCH] mm: larger stack guard gap, between vmas Helge Deller <deller@gmx.de> - 2017-06-22 23:30 +0200

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