From: Eric Sandeen <sandeen@redhat.com>
Date: Thu, 12 Jun 2014 05:14:59 +0000 (-0500)
Subject: btrfs: free ulist in qgroup_shared_accounting() error path
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~14^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d737278091fccda77f6896012ba86c5ffb57993f;p=pandora-kernel.git

btrfs: free ulist in qgroup_shared_accounting() error path

If tmp = ulist_alloc(GFP_NOFS) fails, we return without
freeing the previously allocated qgroups = ulist_alloc(GFP_NOFS)
and cause a memory leak.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Chris Mason <clm@fb.com>
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