2194 		    !uuid_is_null(condition_value)) {  in necp_policy_condition_is_valid()
3432 	if (!uuid_is_null(policy->applied_app_uuid)) {  in necp_policy_unapply()
3440 	if (!uuid_is_null(policy->applied_real_app_uuid)) {  in necp_policy_unapply()
3444 	if (!uuid_is_null(policy->applied_result_uuid)) {  in necp_policy_unapply()
5456 			bool has_agent_a = !uuid_is_null(netagent_uuid);  in necp_lookup_route_rule_by_contents_locked()
5474 			bool has_match_agent_a = !uuid_is_null(match_netagent_uuid);  in necp_lookup_route_rule_by_contents_locked()
5562 			if (!uuid_is_null(netagent_uuid)) {  in necp_create_route_rule()
5640 		if (!uuid_is_null(netagent_uuid)) {  in necp_create_route_rule()
5643 		if (!uuid_is_null(match_netagent_uuid)) {  in necp_create_route_rule()
5934 	if (uuid_is_null(uuid)) {  in necp_uuid_lookup_service_id_locked()
5974 	if (uuid_is_null(uuid)) {  in necp_create_uuid_service_id_mapping()
6005 	if (uuid_is_null(uuid)) {  in necp_remove_uuid_service_id_mapping()
6751 …pplication_policies_condition_mask & NECP_KERNEL_CONDITION_APP_ID && !uuid_is_null(application_uui…  in necp_application_fillout_info_locked()
6758 …ation_policies_condition_mask & NECP_KERNEL_CONDITION_REAL_APP_ID && !uuid_is_null(real_applicatio…  in necp_application_fillout_info_locked()
6769 …pplication_policies_condition_mask & NECP_KERNEL_CONDITION_APP_ID && !uuid_is_null(responsible_app…  in necp_application_fillout_info_locked()
7760 					} else if (uuid_is_null(returned_result->netagents[netagent_cursor])) {  in necp_application_find_policy_match_internal()
8435 		info->has_client = !uuid_is_null(inp->necp_client_uuid);  in necp_socket_fillout_info_locked()