Re: [PATCH] seccomp: dump core when using SECCOMP_RET_KILL

From	James Morris <jmorris@namei.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] seccomp: dump core when using SECCOMP_RET_KILL
Date	2017-01-23 11:30 +0100
Message-ID	<t2K2R-5dc-7@gated-at.bofh.it> (permalink)
References	<t1yZP-2u9-3@gated-at.bofh.it> <t1O8x-3uV-7@gated-at.bofh.it> <t2yEp-6s6-7@gated-at.bofh.it> <t2Hom-3y2-17@gated-at.bofh.it>
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On Mon, 23 Jan 2017, Mike Frysinger wrote:

> On Sun, Jan 22, 2017 at 4:10 PM, James Morris wrote:
> > On Fri, 20 Jan 2017, Kees Cook wrote:
> > > Yup, I think this is fine. The additional kernel code executed before
> > > the do_exit() is relatively limited, and is equivalent to leaving
> > > kill(self, SIGSEGV) exposed in a seccomp filter. Setting an RLIMIT is
> > > also sufficient to block the core generation, so really paranoid
> > > environments can still do that.
> > >
> > > The forwarded ack stands:
> > >
> > > Acked-by: Kees Cook <keescook@chromium.org>
> > >
> > > James, can you add this to your tree?
> >
> > Mike, please resend the patch, I don't have it.
> 
> looks like patchwork grabbed it:
>   https://patchwork.kernel.org/patch/9527359/
> 
> has a mbox link which should get you what you need ?

Thanks.

Applied to
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git next


-- 
James Morris
<jmorris@namei.org>

Thread

[PATCH] seccomp: dump core when using SECCOMP_RET_KILL Mike Frysinger <vapier@gentoo.org> - 2017-01-20 05:30 +0100
  Re: [PATCH] seccomp: dump core when using SECCOMP_RET_KILL Kees Cook <keescook@chromium.org> - 2017-01-20 21:40 +0100
    Re: [PATCH] seccomp: dump core when using SECCOMP_RET_KILL James Morris <jmorris@namei.org> - 2017-01-22 23:20 +0100
      Re: [PATCH] seccomp: dump core when using SECCOMP_RET_KILL Mike Frysinger <vapier@chromium.org> - 2017-01-23 08:40 +0100
        Re: [PATCH] seccomp: dump core when using SECCOMP_RET_KILL James Morris <jmorris@namei.org> - 2017-01-23 11:30 +0100
  Re: seccomp: dump core when using SECCOMP_RET_KILL Mike Frysinger <vapier@chromium.org> - 2017-01-25 02:50 +0100
  Re: seccomp: dump core when using SECCOMP_RET_KILL Kees Cook <keescook@chromium.org> - 2017-01-25 21:10 +0100
    Re: seccomp: dump core when using SECCOMP_RET_KILL Kees Cook <keescook@chromium.org> - 2017-01-27 22:50 +0100
      Re: seccomp: dump core when using SECCOMP_RET_KILL Paul Moore <paul@paul-moore.com> - 2017-01-28 15:50 +0100

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