2206 		    !uuid_is_null(condition_value)) {  in necp_policy_condition_is_valid()
3453 	if (!uuid_is_null(policy->applied_app_uuid)) {  in necp_policy_unapply()
3461 	if (!uuid_is_null(policy->applied_real_app_uuid)) {  in necp_policy_unapply()
3465 	if (!uuid_is_null(policy->applied_result_uuid)) {  in necp_policy_unapply()
5410 			bool has_agent_a = !uuid_is_null(netagent_uuid);  in necp_lookup_route_rule_by_contents_locked()
5428 			bool has_match_agent_a = !uuid_is_null(match_netagent_uuid);  in necp_lookup_route_rule_by_contents_locked()
5516 			if (!uuid_is_null(netagent_uuid)) {  in necp_create_route_rule()
5594 		if (!uuid_is_null(netagent_uuid)) {  in necp_create_route_rule()
5597 		if (!uuid_is_null(match_netagent_uuid)) {  in necp_create_route_rule()
5888 	if (uuid_is_null(uuid)) {  in necp_uuid_lookup_service_id_locked()
5928 	if (uuid_is_null(uuid)) {  in necp_create_uuid_service_id_mapping()
5959 	if (uuid_is_null(uuid)) {  in necp_remove_uuid_service_id_mapping()
6705 …pplication_policies_condition_mask & NECP_KERNEL_CONDITION_APP_ID && !uuid_is_null(application_uui…  in necp_application_fillout_info_locked()
6712 …ation_policies_condition_mask & NECP_KERNEL_CONDITION_REAL_APP_ID && !uuid_is_null(real_applicatio…  in necp_application_fillout_info_locked()
6723 …pplication_policies_condition_mask & NECP_KERNEL_CONDITION_APP_ID && !uuid_is_null(responsible_app…  in necp_application_fillout_info_locked()
7765 					} else if (uuid_is_null(returned_result->netagents[netagent_cursor])) {  in necp_application_find_policy_match_internal()
8457 		info->has_client = !uuid_is_null(inp->necp_client_uuid);  in necp_socket_fillout_info_locked()
8604 	    uuid_is_null(inp->necp_client_uuid) &&  in necp_socket_fillout_info_locked()
8666 		if (!uuid_is_null(inp->necp_client_uuid)) {  in necp_socket_fillout_info_locked()