254 	be_transaction_data_t	bt = { 0 };  in be_rollback()  local
266 	if ((ret = be_find_current_be(&bt)) != BE_SUCCESS) {  in be_rollback()
282 		bt.obe_name = obe_name;  in be_rollback()
284 		if (!be_valid_be_name(bt.obe_name)) {  in be_rollback()
286 			    "invalid BE name %s\n"), bt.obe_name);  in be_rollback()
292 	if (nvlist_lookup_string(be_attrs, BE_ATTR_SNAP_NAME, &bt.obe_snap_name)  in be_rollback()
300 		if ((zphp = zpool_open(g_zfs, bt.obe_zpool)) == NULL) {  in be_rollback()
302 			    "open rpool (%s): %s\n"), bt.obe_zpool,  in be_rollback()
306 		zret = be_find_zpool_callback(zphp, &bt);  in be_rollback()
309 		if ((zret = zpool_iter(g_zfs, be_find_zpool_callback, &bt)) ==  in be_rollback()
312 			    "failed to find zpool for BE (%s)\n"), bt.obe_name);  in be_rollback()
323 	if ((ret = be_make_root_ds(bt.obe_zpool, bt.obe_name, obe_root_ds,  in be_rollback()
326 		    "for %s/%s\n"), __func__, bt.obe_zpool, bt.obe_name);  in be_rollback()
329 	bt.obe_root_ds = obe_root_ds;  in be_rollback()
332 		if (!be_zone_compare_uuids(bt.obe_root_ds)) {  in be_rollback()
341 	if ((zhp = zfs_open(g_zfs, bt.obe_root_ds, ZFS_TYPE_DATASET)) == NULL) {  in be_rollback()
344 		    bt.obe_root_ds, libzfs_error_description(g_zfs));  in be_rollback()
353 	if ((ret = be_rollback_check_callback(zhp, bt.obe_snap_name)) != 0) {  in be_rollback()
359 	if ((zhp = zfs_open(g_zfs, bt.obe_root_ds, ZFS_TYPE_DATASET)) == NULL) {  in be_rollback()
362 		    bt.obe_root_ds, libzfs_error_description(g_zfs));  in be_rollback()
371 	if ((ret = be_rollback_callback(zhp, bt.obe_snap_name)) != 0) {  in be_rollback()
374 		    "failed to rollback BE %s to %s\n"), bt.obe_name,  in be_rollback()
375 		    bt.obe_snap_name);  in be_rollback()
408 	be_transaction_data_t	bt = { 0 };  in _be_create_snapshot()  local
419 	bt.obe_name = be_name;  in _be_create_snapshot()
420 	bt.obe_snap_name = *snap_name;  in _be_create_snapshot()
421 	bt.policy = policy;  in _be_create_snapshot()
424 	if (bt.obe_name == NULL) {  in _be_create_snapshot()
425 		if ((ret = be_find_current_be(&bt)) != BE_SUCCESS) {  in _be_create_snapshot()
431 	if ((zret = zpool_iter(g_zfs, be_find_zpool_callback, &bt)) == 0) {  in _be_create_snapshot()
433 		    "find zpool for BE (%s)\n"), bt.obe_name);  in _be_create_snapshot()
442 	if ((ret = be_make_root_ds(bt.obe_zpool, bt.obe_name, root_ds,  in _be_create_snapshot()
445 		    "for %s/%s\n"), __func__, bt.obe_zpool, bt.obe_name);  in _be_create_snapshot()
448 	bt.obe_root_ds = root_ds;  in _be_create_snapshot()
451 		if (!be_zone_compare_uuids(bt.obe_root_ds)) {  in _be_create_snapshot()
461 	if (bt.policy == NULL) {  in _be_create_snapshot()
462 		bt.policy = be_default_policy();  in _be_create_snapshot()
465 		if (!valid_be_policy(bt.policy)) {  in _be_create_snapshot()
467 			    "invalid BE policy type (%s)\n"), bt.policy);  in _be_create_snapshot()
476 	if (bt.obe_snap_name == NULL) {  in _be_create_snapshot()
478 		if ((bt.obe_snap_name = be_auto_snap_name())  in _be_create_snapshot()
488 	(void) snprintf(ss, sizeof (ss), "%s@%s", bt.obe_root_ds,  in _be_create_snapshot()
489 	    bt.obe_snap_name);  in _be_create_snapshot()
492 	if ((zhp = zfs_open(g_zfs, bt.obe_root_ds, ZFS_TYPE_DATASET))  in _be_create_snapshot()
496 		    bt.obe_root_ds, libzfs_error_description(g_zfs));  in _be_create_snapshot()
521 			    bt.policy) != 0) {  in _be_create_snapshot()
559 				free(bt.obe_snap_name);  in _be_create_snapshot()
560 				if ((bt.obe_snap_name =  in _be_create_snapshot()
571 				    bt.obe_root_ds, bt.obe_snap_name);  in _be_create_snapshot()
600 				free(bt.obe_snap_name);  in _be_create_snapshot()
601 				bt.obe_snap_name = NULL;  in _be_create_snapshot()
611 	if (autoname && bt.obe_snap_name) {  in _be_create_snapshot()
612 		*snap_name = bt.obe_snap_name;  in _be_create_snapshot()
638 	be_transaction_data_t	bt = { 0 };  in _be_destroy_snapshot()  local
652 	bt.obe_name = be_name;  in _be_destroy_snapshot()
653 	bt.obe_snap_name = snap_name;  in _be_destroy_snapshot()
656 	if (bt.obe_name == NULL) {  in _be_destroy_snapshot()
657 		if ((err = be_find_current_be(&bt)) != BE_SUCCESS) {  in _be_destroy_snapshot()
663 	if ((ret = zpool_iter(g_zfs, be_find_zpool_callback, &bt)) == 0) {  in _be_destroy_snapshot()
665 		    "failed to find zpool for BE (%s)\n"), bt.obe_name);  in _be_destroy_snapshot()
674 	if ((ret = be_make_root_ds(bt.obe_zpool, bt.obe_name, root_ds,  in _be_destroy_snapshot()
677 		    "for %s/%s\n"), __func__, bt.obe_zpool, bt.obe_name);  in _be_destroy_snapshot()
680 	bt.obe_root_ds = root_ds;  in _be_destroy_snapshot()
682 	zhp = zfs_open(g_zfs, bt.obe_root_ds, ZFS_TYPE_DATASET);  in _be_destroy_snapshot()
689 		    bt.obe_root_ds, libzfs_error_description(g_zfs));  in _be_destroy_snapshot()
695 		(void) snprintf(ss, sizeof (ss), "%s@%s", bt.obe_name,  in _be_destroy_snapshot()
696 		    bt.obe_snap_name);  in _be_destroy_snapshot()
709 		if (zfs_destroy_snaps(zhp, bt.obe_snap_name, B_FALSE) != 0) {  in _be_destroy_snapshot()