Re: [REVIEW][PATCH 0/3] Fixing ptrace vs exec vs userns interactions

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To: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
Subject: Re: [REVIEW][PATCH 0/3] Fixing ptrace vs exec vs userns interactions
From: Willy Tarreau <w@xxxxxx>
Date: Sat, 19 Nov 2016 08:17:00 +0100
Cc: Kees Cook <keescook@xxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Linux Containers <containers@xxxxxxxxxxxxxxxxxxxxxxxxxx>, Oleg Nesterov <oleg@xxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, Linux FS Devel <linux-fsdevel@xxxxxxxxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxxxxxx>
In-reply-to: <87twb6avk8.fsf_-_@xmission.com>
References: <87k2d5nytz.fsf_-_@xmission.com> <CALCETrU4SZYUEPrv4JkpUpA+0sZ=EirZRftRDp+a5hce5E7HgA@mail.gmail.com> <87y41kjn6l.fsf@xmission.com> <20161019172917.GE1210@laptop.thejh.net> <CALCETrWSY1SRse5oqSwZ=goQ+ZALd2XcTP3SZ8ry49C8rNd98Q@mail.gmail.com> <87pomwi5p2.fsf@xmission.com> <CALCETrUz2oU6OYwQ9K4M-SUg6FeDsd6Q1gf1w-cJRGg2PdmK8g@mail.gmail.com> <87pomwghda.fsf@xmission.com> <CALCETrXA2EnE8X3HzetLG6zS8YSVjJQJrsSumTfvEcGq=r5vsw@mail.gmail.com> <87twb6avk8.fsf_-_@xmission.com>
User-agent: Mutt/1.6.0 (2016-04-01)

Hi Eric,

On Thu, Nov 17, 2016 at 11:02:47AM -0600, Eric W. Biederman wrote:
> 
> With everyone heading to Kernel Summit and Plumbers I put this set of
> patches down temporarily.   Now is the time to take it back up and to
> make certain I am not missing something stupid in this set of patches.

I couldn't get your patch set to apply to any of the kernels I tried,
I manually adjusted some parts but the second one has too many rejects.
What kernel should I apply this to ? Or maybe some preliminary patches
are needed ?

Thanks,
Willy
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Follow-Ups:
- Re: [REVIEW][PATCH 0/3] Fixing ptrace vs exec vs userns interactions
  - From: Eric W. Biederman
- Re: [REVIEW][PATCH 0/3] Fixing ptrace vs exec vs userns interactions
  - From: Willy Tarreau

References:
- [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Eric W. Biederman
- Re: [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Andy Lutomirski
- Re: [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Eric W. Biederman
- Re: [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Jann Horn
- Re: [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Andy Lutomirski
- Re: [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Eric W. Biederman
- Re: [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Andy Lutomirski
- Re: [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Eric W. Biederman
- Re: [REVIEW][PATCH] exec: Don't exec files the userns root can not read.
  - From: Andy Lutomirski
- [REVIEW][PATCH 0/3] Fixing ptrace vs exec vs userns interactions
  - From: Eric W. Biederman

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