From: Theodore Ts'o <tytso@mit.edu>
Date: Wed, 3 Sep 2014 13:33:00 +0000 (-0400)
Subject: ext4: avoid trying to kfree an ERR_PTR pointer
X-Git-Tag: fixes-for-v3.18-merge-window~156^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9cfcd63e8d206ce4235c355d857c4fbdf0f4587;p=pandora-kernel.git

ext4: avoid trying to kfree an ERR_PTR pointer

Thanks to Dan Carpenter for extending smatch to find bugs like this.
(This was found using a development version of smatch.)

Fixes: 36de928641ee48b2078d3fe9514242aaa2f92013
Reported-by: Dan Carpenter <dan.carpenter@oracle.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
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