Commit 253beebd authored by Dan Carpenter's avatar Dan Carpenter Committed by David Sterba
Browse files

Btrfs: double unlock bug in error handling 



The caller expects this function to return with the lock held and
releases it immediately on error.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
parent 5cf1ab56

fs/btrfs/extent-tree.c

+2 −0
Original line number Diff line number Diff line
@@ -2301,6 +2301,7 @@ static noinline int run_clustered_refs(struct btrfs_trans_handle *trans, 


				if (ret) {

					printk(KERN_DEBUG "btrfs: run_delayed_extent_op returned %d\n", ret);

					spin_lock(&delayed_refs->lock);

					return ret;

				}
@@ -2331,6 +2332,7 @@ static noinline int run_clustered_refs(struct btrfs_trans_handle *trans, 


		if (ret) {

			printk(KERN_DEBUG "btrfs: run_one_delayed_ref returned %d\n", ret);

			spin_lock(&delayed_refs->lock);

			return ret;

		}