591 	dev_t anon_dev;  in create_subvol()  local
611 	ret = get_anon_bdev(&anon_dev);  in create_subvol()
709 	new_root = btrfs_get_new_fs_root(fs_info, objectid, anon_dev);  in create_subvol()
716 	anon_dev = 0;  in create_subvol()
756 	if (anon_dev)  in create_subvol()
757 		free_anon_bdev(anon_dev);  in create_subvol()
794 	ret = get_anon_bdev(&pending_snapshot->anon_dev);  in create_snapshot()
853 	pending_snapshot->anon_dev = 0;  in create_snapshot()
857 		pending_snapshot->snap->anon_dev = 0;  in create_snapshot()
861 	if (pending_snapshot->anon_dev)  in create_snapshot()
862 		free_anon_bdev(pending_snapshot->anon_dev);  in create_snapshot()