From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH] cgroup: fix missing unlock in cgroup_release_agent()
Date: Sat, 20 Sep 2014 12:24:36 -0400
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To: Zefan Li <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Cc: Cgroups <cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>

On Sat, Sep 20, 2014 at 02:35:43PM +0800, Zefan Li wrote:
> The patch 971ff4935538: "cgroup: use a per-cgroup work for release
> agent" from Sep 18, 2014, leads to the following static checker
> warning:
> 
> 	kernel/cgroup.c:5310 cgroup_release_agent()
> 	warn: 'mutex:&cgroup_mutex' is sometimes locked here and sometimes unlocked.
> 
> Reported-by: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
> Signed-off-by: Zefan Li <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>

Applied to cgroup/for-3.18.

Thanks.

-- 
tejun