linux-kernel - Re: [PATCH cgroup/for-3.13-fixes] cgroup: fix oops in cgroup init failure path

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Message-ID: <52A58916.4070708@huawei.com>
Date:	Mon, 9 Dec 2013 17:10:46 +0800
From:	Li Zefan <lizefan@...wei.com>
To:	Tejun Heo <tj@...nel.org>
CC:	Vladimir Davydov <vdavydov@...allels.com>,
	<linux-kernel@...r.kernel.org>, <cgroups@...r.kernel.org>,
	<devel@...nvz.org>
Subject: Re: [PATCH cgroup/for-3.13-fixes] cgroup: fix oops in cgroup init
 failure path

On 2013/12/6 5:18, Tejun Heo wrote:
> Hello, Vladimir.
> 
> Thanks a lot for the report and fix; however, I really wanna make sure
> that only online css's become visible, so I wrote up a different fix.
> Can you please test this one?
> 

Oh, I spotted this bug when reviewing a bug fix months ago.

http://lkml.org/lkml/2013/9/2/135

but that bug fix didn't go into mainline and it still exists even after
the below fix.

This is your updated fix that fixes both bugs.

http://lkml.org/lkml/2013/9/3/502

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