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Date:   Mon, 23 Mar 2020 19:12:14 -0700
From:   Andrew Morton <akpm@linux-foundation.org>
To:     ebiederm@xmission.com (Eric W. Biederman)
Cc:     Oleg Nesterov <oleg@redhat.com>,
        Davidlohr Bueso <dave@stgolabs.net>,
        Manfred Spraul <manfred@colorfullife.com>,
        Markus Elfring <elfring@users.sourceforge.net>,
        Yoji <yoji.fujihar.min@gmail.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ipc/mqueue.c: change __do_notify() to bypass
 check_kill_permission()
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On Mon, 23 Mar 2020 11:47:12 -0500 ebiederm@xmission.com (Eric W. Biederman) wrote:

> I really just want to be certain that things are fixed well enough that
> we don't risk a regressing again the next time someone touches the code.

That would be nice ;)

But as Oleg indicated, please let's have something minimal for -stable
backporting friendliness.  A more comprehensive change can then be
merged following the regular processes.