linux-kernel - Re: [REVIEW][PATCH v2] mm: Add a user_ns owner to mm

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Date:   Fri, 28 Oct 2016 10:06:35 +0300
From:   Cyrill Gorcunov <gorcunov@...il.com>
To:     "Eric W. Biederman" <ebiederm@...ssion.com>
Cc:     Kees Cook <keescook@...omium.org>,
        Andrey Vagin <avagin@...tuozzo.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Pavel Emelyanov <xemul@...tuozzo.com>,
        Linux Containers <containers@...ts.linux-foundation.org>,
        Jann Horn <jann@...jh.net>
Subject: Re: [REVIEW][PATCH v2] mm: Add a user_ns owner to mm_struct and fix
 ptrace permission checks

On Thu, Oct 27, 2016 at 11:45:37PM -0500, Eric W. Biederman wrote:
> 
> Mind if I add your tested-by?
> 
> To see Linus's tree fail with my patch you can apply the patch below.
> That is the essence of what I changed to fix things.  Just ignoring
> dumpable when an mm exists.

Tested-by: Cyrill Gorcunov <gorcunov@...nvz.org>

Thanks a huge!