2226 		    !uuid_is_null(condition_value)) {  in necp_policy_condition_is_valid()
3473 	if (!uuid_is_null(policy->applied_app_uuid)) {  in necp_policy_unapply()
3481 	if (!uuid_is_null(policy->applied_real_app_uuid)) {  in necp_policy_unapply()
3485 	if (!uuid_is_null(policy->applied_result_uuid)) {  in necp_policy_unapply()
5434 			bool has_agent_a = !uuid_is_null(netagent_uuid);  in necp_lookup_route_rule_by_contents_locked()
5452 			bool has_match_agent_a = !uuid_is_null(match_netagent_uuid);  in necp_lookup_route_rule_by_contents_locked()
5541 			if (!uuid_is_null(netagent_uuid)) {  in necp_create_route_rule()
5622 		if (!uuid_is_null(netagent_uuid)) {  in necp_create_route_rule()
5625 		if (!uuid_is_null(match_netagent_uuid)) {  in necp_create_route_rule()
5917 	if (uuid_is_null(uuid)) {  in necp_uuid_lookup_service_id_locked()
5957 	if (uuid_is_null(uuid)) {  in necp_create_uuid_service_id_mapping()
5988 	if (uuid_is_null(uuid)) {  in necp_remove_uuid_service_id_mapping()
6734 …pplication_policies_condition_mask & NECP_KERNEL_CONDITION_APP_ID && !uuid_is_null(application_uui…  in necp_application_fillout_info_locked()
6741 …ation_policies_condition_mask & NECP_KERNEL_CONDITION_REAL_APP_ID && !uuid_is_null(real_applicatio…  in necp_application_fillout_info_locked()
6752 …pplication_policies_condition_mask & NECP_KERNEL_CONDITION_APP_ID && !uuid_is_null(responsible_app…  in necp_application_fillout_info_locked()
7794 					} else if (uuid_is_null(returned_result->netagents[netagent_cursor])) {  in necp_application_find_policy_match_internal()
8490 		info->has_client = !uuid_is_null(inp->necp_client_uuid);  in necp_socket_fillout_info_locked()
8637 	    uuid_is_null(inp->necp_client_uuid) &&  in necp_socket_fillout_info_locked()
8699 		if (!uuid_is_null(inp->necp_client_uuid)) {  in necp_socket_fillout_info_locked()