From: Joe Perches <joe@perches.com>
Date: Thu, 03 Dec 2015 20:03:04 +0000
Subject: Re: use-after-free in sctp_do_sm
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To: Jason Baron <jbaron@akamai.com>, Aaron Conole <aconole@redhat.com>, Dmitry Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>, syzkaller <syzkaller@googlegroups.com>, Vladislav Yasevich <vyasevich@gmail.com>, linux-sctp@vger.kernel.org, netdev <netdev@vger.kernel.org>, Kostya Serebryany <kcc@google.com>, Alexander Potapenko <glider@google.com>, Sasha Levin <sasha.levin@oracle.com>

On Thu, 2015-12-03 at 14:32 -0500, Jason Baron wrote:
> On 12/03/2015 01:52 PM, Aaron Conole wrote:
> > I think that as a minimum, the following patch should be evaluted,
> > but am unsure to whom I should submit it (after I test):
[]
> Agreed - the intention here is certainly to have no side effects. It
> looks like 'no_printk()' is used in quite a few other places that would
> benefit from this change. So we probably want a generic
> 'really_no_printk()' macro.

https://lkml.org/lkml/2012/6/17/231