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Commit 3edb2a68 authored by Miao Xie's avatar Miao Xie Committed by Josef Bacik
Browse files

Btrfs: check the return value of btrfs_start_delalloc_inodes() 



We forget to check the return value of btrfs_start_delalloc_inodes(), fix it.

Signed-off-by: default avatarMiao Xie <miaox@cn.fujitsu.com>
Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
parent e6ec716f

fs/btrfs/dev-replace.c

+5 −1
Original line number Diff line number Diff line
@@ -465,7 +465,11 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info, 
	 * flush all outstanding I/O and inode extent mappings before the

	 * copy operation is declared as being finished

	 */

	btrfs_start_delalloc_inodes(root, 0);

	ret = btrfs_start_delalloc_inodes(root, 0);

	if (ret) {

		mutex_unlock(&dev_replace->lock_finishing_cancel_unmount);

		return ret;

	}

	btrfs_wait_ordered_extents(root, 0);



	trans = btrfs_start_transaction(root, 0);

fs/btrfs/transaction.c

+3 −1
Original line number Diff line number Diff line
@@ -1427,7 +1427,9 @@ static int btrfs_flush_all_pending_stuffs(struct btrfs_trans_handle *trans, 
	}



	if (flush_on_commit || snap_pending) {

		btrfs_start_delalloc_inodes(root, 1);

		ret = btrfs_start_delalloc_inodes(root, 1);

		if (ret)

			return ret;

		btrfs_wait_ordered_extents(root, 1);

	}