From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Subject: Re: [RFC][PATCH] devpts: Must release s_umount on error
Date: Sun, 1 Feb 2009 17:33:01 +0100
Message-ID: <20090201163301.GD3416@lst.de>
References: <20090129063330.GB22898@us.ibm.com>
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To: Sukadev Bhattiprolu <sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Cc: "David C. Hansen" <haveblue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org, Containers <containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>, hch-jcswGhMUV9g@public.gmane.org, Alan Cox <alan-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
List-Id: containers.vger.kernel.org

On Wed, Jan 28, 2009 at 10:33:30PM -0800, Sukadev Bhattiprolu wrote:
> 
> From: Sukadev Bhattiprolu <sukadev-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
> Date: Wed, 28 Jan 2009 16:57:12 -0800
> Subject: [RFC][PATCH] devpts: Must release s_umount on error
> 
> We should drop the ->s_umount mutex if an error occurs after the
> sget()/grab_super() call. This was introduced when adding support
> for multiple instances of devpts and noticed during a code review/reorg.

Looks good and should probably be submitted for 2.6.29.