From a9870c0e031527fbfa382019f30d2e9b98124a0d Mon Sep 17 00:00:00 2001
From: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Date: Fri, 1 Mar 2013 11:33:01 +0000
Subject: [PATCH] Btrfs: don't call btrfs_qgroup_free if just
 btrfs_qgroup_reserve fails

commit eb6b88d92c6df083dd09a8c471011e3788dfd7c6 leads into another bug.
If it is just because qgroup_reserve fails, the function btrfs_qgroup_free
should not be called, otherwise, it will cause the wrong quota accounting.

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