linux-kernel - Re: [PATCH 0/3] cgroup: fix race between cgroup_post_fork() and cgroup

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Message-ID: <20151130145011.GB3535@mtj.duckdns.org>
Date:	Mon, 30 Nov 2015 09:50:11 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Oleg Nesterov <oleg@...hat.com>
Cc:	Aleksa Sarai <cyphar@...har.com>,
	Johannes Weiner <hannes@...xchg.org>,
	Li Zefan <lizefan@...wei.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] cgroup: fix race between cgroup_post_fork() and
 cgroup_migrate()

Hello, Oleg.

On Fri, Nov 27, 2015 at 07:57:05PM +0100, Oleg Nesterov wrote:
> On 11/26, Oleg Nesterov wrote:
> >
> > OK. I do not know what exactly do you mean, perhaps if you fix this problem
> > the race between fork and attach goes away and in this case the fix I sent
> > is not needed?

Ah, there's a different bug in the v2 hierarchy independent of this one.

> Otherwise please consider this series.

Applied 1-2 to cgroup/for-4.4-fixes.  Will apply 3 to cgroup/for-4.5
after applying the fix for the other problem on for-4.4-fixes and
merging that into for-4.5.

Thanks.

-- 
tejun
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