Commit 00aa8e87 authored Mar 12, 2021 by Josef Bacik Committed by David Sterba Apr 19, 2021

btrfs: handle btrfs_record_root_in_trans failure in btrfs_rename_exchange



btrfs_record_root_in_trans will return errors in the future, so handle
the error properly in btrfs_rename_exchange.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 404bccbc

fs/btrfs/inode.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -9108,8 +9108,11 @@ static int btrfs_rename_exchange(struct inode *old_dir,
		goto out_notrans;
		}

		if (dest != root)
		btrfs_record_root_in_trans(trans, dest);
		if (dest != root) {
		ret = btrfs_record_root_in_trans(trans, dest);
		if (ret)
		goto out_fail;
		}

		/*
		* We need to find a free sequence number both in the source and