595 	dev_t anon_dev = 0;  in create_subvol()  local
608 	ret = get_anon_bdev(&anon_dev);  in create_subvol()
695 	new_root = btrfs_get_new_fs_root(fs_info, objectid, anon_dev);  in create_subvol()
697 		free_anon_bdev(anon_dev);  in create_subvol()
703 	anon_dev = 0;  in create_subvol()
773 	if (anon_dev)  in create_subvol()
774 		free_anon_bdev(anon_dev);  in create_subvol()
802 	ret = get_anon_bdev(&pending_snapshot->anon_dev);  in create_snapshot()
866 	pending_snapshot->anon_dev = 0;  in create_snapshot()
870 		pending_snapshot->snap->anon_dev = 0;  in create_snapshot()
874 	if (pending_snapshot->anon_dev)  in create_snapshot()
875 		free_anon_bdev(pending_snapshot->anon_dev);  in create_snapshot()