From 57a5a882031dba5cb7bc7ebc955b897498365fe2 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 30 Jul 2012 02:15:43 -0600
Subject: Btrfs: checking for NULL instead of IS_ERR
add_qgroup_rb() never returns NULL, only error pointers.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
fs/btrfs/qgroup.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
(limited to 'fs')
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 229ef8927e6b..38b42e7bc91d 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1364,8 +1364,10 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
spin_lock(&fs_info->qgroup_lock);
dstgroup = add_qgroup_rb(fs_info, objectid);
- if (!dstgroup)
+ if (IS_ERR(dstgroup)) {
+ ret = PTR_ERR(dstgroup);
goto unlock;
+ }
if (srcid) {
srcgroup = find_qgroup_rb(fs_info, srcid);
--
cgit