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From: Tejun Heo <tj@kernel.org>
To: Oleg Nesterov <oleg@redhat.com>
Cc: Aleksa Sarai <cyphar@cyphar.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Li Zefan <lizefan@huawei.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] cgroup: fix race between cgroup_post_fork() and cgroup_migrate()
Date: Mon, 30 Nov 2015 09:50:11 -0500	[thread overview]
Message-ID: <20151130145011.GB3535@mtj.duckdns.org> (raw)
In-Reply-To: <20151127185705.GA14669@redhat.com>

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

      parent reply	other threads:[~2015-11-30 14:50 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-27 18:57 Oleg Nesterov
2015-11-27 18:57 ` [PATCH 1/3] cgroup: pids: " Oleg Nesterov
2015-11-27 18:57 ` [PATCH 2/3] cgroup: pids: kill pids_fork(), simplify pids_can_fork() and pids_cancel_fork() Oleg Nesterov
2015-11-27 18:57 ` [PATCH 3/3] cgroup: kill cgrp_ss_priv[CGROUP_CANFORK_COUNT] and friends Oleg Nesterov
2015-12-03 15:18   ` Tejun Heo
2015-11-28  3:09 ` [PATCH 0/3] cgroup: fix race between cgroup_post_fork() and cgroup_migrate() Zefan Li
2015-11-30 15:16   ` Oleg Nesterov
2015-11-30 14:50 ` Tejun Heo [this message]

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