Commit 50cae2ca authored by Johannes Thumshirn's avatar Johannes Thumshirn Committed by David Sterba
Browse files

btrfs: fix tail delete of RAID stripe-extents 



Fix tail delete of RAID stripe-extents, if there is a range to be deleted
as well after the tail delete of the extent.

Reviewed-by: default avatarFilipe Manana <fdmanana@suse.com>
Signed-off-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent a678543e

fs/btrfs/raid-stripe-tree.c

+10 −3
Original line number Diff line number Diff line
@@ -119,11 +119,18 @@ int btrfs_delete_raid_extent(struct btrfs_trans_handle *trans, u64 start, u64 le 
		 * length to the new size and then re-insert the item.

		 */

		if (found_start < start) {

			u64 diff = start - found_start;

			u64 diff_start = start - found_start;



			btrfs_partially_delete_raid_extent(trans, path, &key,

							   diff, 0);

							   diff_start, 0);



			start += (key.offset - diff_start);

			length -= (key.offset - diff_start);

			if (length == 0)

				break;



			btrfs_release_path(path);

			continue;

		}



		/*