Btrfs: check the return value of btrfs_run_ordered_operations()

We forget to check the return value of btrfs_run_ordered_operations() when
flushing all the pending stuffs, fix it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 42dac27207ab..34610dc6d140 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1451,9 +1451,9 @@ static int btrfs_flush_all_pending_stuffs(struct btrfs_trans_handle *trans,
          * it here and no for sure that nothing new will be added
          * to the list
          */
-        btrfs_run_ordered_operations(root, 1);
+        ret = btrfs_run_ordered_operations(root, 1);
 
-        return 0;
+        return ret;
 }
 
 /*