From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 29 Apr 2013 22:05:59 +0000 (-0700)
Subject: ocfs2: fix NULL dereference for moving extents
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~128^2~128
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f4804d4c8b78ca223cee50e22ddaea9903f0930;p=pandora-kernel.git

ocfs2: fix NULL dereference for moving extents

We can't dereference "bg" before it has been assigned.  GCC should have
warned about this but "bg" was initialized to NULL.  I've fixed that as
well.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Jie Liu <jeff.liu@oracle.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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