Commit 4724b106 authored by Josef Bacik's avatar Josef Bacik Committed by Chris Mason
Browse files

Btrfs: don't BUG_ON() if we get an error walking backrefs 



We can just return false for this so we stop doing the snapshot aware defrag
stuff.  Thanks,

Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
parent 54563d41

fs/btrfs/inode.c

+2 −1
Original line number Diff line number Diff line
@@ -2129,7 +2129,8 @@ static noinline bool record_extent_backrefs(struct btrfs_path *path, 
						  old->extent_offset, fs_info,

						  path, record_one_backref,

						  old);

		BUG_ON(ret < 0 && ret != -ENOENT);

		if (ret < 0 && ret != -ENOENT)

			return false;



		/* no backref to be processed for this extent */

		if (!old->count) {