From ffcfaf81795471be3c07d6e3143bff31edca5d5a Mon Sep 17 00:00:00 2001
From: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Date: Wed, 15 Jan 2014 00:26:43 +0800
Subject: [PATCH] Btrfs: fix wrong search path initialization before searching
 tree root

To search tree root without transaction protection, we should neither search commit
root nor skip locking here, fix it.

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
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Reading git-format-patch failed