From: Junxiao Bi <junxiao.bi@oracle.com>
Date: Fri, 22 Feb 2013 00:42:45 +0000 (-0800)
Subject: ocfs2: unlock super lock if lockres refresh failed
X-Git-Tag: v3.2.40~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ba3d1e2eb9dfa96b0b5c53fe77c09d2f4e2d292;p=pandora-kernel.git

ocfs2: unlock super lock if lockres refresh failed

commit 3278bb748d2437eb1464765f36429e5d6aa91c38 upstream.

If lockres refresh failed, the super lock will never be released which
will cause some processes on other cluster nodes hung forever.

Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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