Btrfs: fix return value of setflags ioctl

setflags ioctl should return error when any checks fail. Signed-off-by: Liu Bo <[email protected]> Reviewed-by: David Sterba <[email protected]> Signed-off-by: Chris Mason <[email protected]>
mna · Mar 28, 2011 · 2d4e6f6 · 2d4e6f6
1 parent dac97e5
commit 2d4e6f6
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
@@ -247,9 +247,11 @@ static int btrfs_ioctl_setflags(struct file *file, void __user *arg)
 	btrfs_end_transaction(trans, root);
 
 	mnt_drop_write(file->f_path.mnt);
+
+	ret = 0;
  out_unlock:
 	mutex_unlock(&inode->i_mutex);
-	return 0;
+	return ret;
 }
 
 static int btrfs_ioctl_getversion(struct file *file, int __user *arg)