From: Liu Bo <bo.li.liu@oracle.com>
Date: Thu, 25 Oct 2012 13:30:19 +0000 (-0600)
Subject: Btrfs: fix memory leak when cloning root's node
X-Git-Tag: v3.7-rc3~21^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7bfdcf7fbad56c0f1fc3e2d26431bed72bdcce2d;p=pandora-kernel.git

Btrfs: fix memory leak when cloning root's node

After cloning root's node, we forgot to dec the src's ref
which can lead to a memory leak.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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