From: Liu Bo <bo.li.liu@oracle.com>
Date: Thu, 11 Jun 2015 06:16:44 +0000 (+0800)
Subject: Btrfs: fix use-after-free in btrfs_replay_log
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~69^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0eeff2362b829b5e80f8b69f86b60b8094bc742d;p=pandora-kernel.git

Btrfs: fix use-after-free in btrfs_replay_log

@log_root_tree should not be referenced after kfree.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Chris Mason <clm@fb.com>
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