1128 …if (uap->in_buffer_length == 0 || uap->in_buffer_length > NECP_MAX_POLICY_SIZE || uap->in_buffer =…  in necp_session_add_policy()
1129 		NECPLOG(LOG_ERR, "necp_session_add_policy invalid input (%zu)", (size_t)uap->in_buffer_length);  in necp_session_add_policy()
1140 	if ((tlv_buffer = (u_int8_t *)kalloc_data(uap->in_buffer_length, Z_WAITOK | Z_ZERO)) == NULL) {  in necp_session_add_policy()
1145 	error = copyin(uap->in_buffer, tlv_buffer, uap->in_buffer_length);  in necp_session_add_policy()
1151 …necp_policy_id new_policy_id = necp_handle_policy_add(session, tlv_buffer, uap->in_buffer_length, …  in necp_session_add_policy()
1165 		kfree_data(tlv_buffer, uap->in_buffer_length);  in necp_session_add_policy()
1179 	if (uap->in_buffer_length < sizeof(necp_policy_id) || uap->in_buffer == 0) {  in necp_session_get_policy()
1180 		NECPLOG(LOG_ERR, "necp_session_get_policy invalid input (%zu)", (size_t)uap->in_buffer_length);  in necp_session_get_policy()
1251 	if (uap->in_buffer_length < sizeof(necp_policy_id) || uap->in_buffer == 0) {  in necp_session_delete_policy()
1252 		NECPLOG(LOG_ERR, "necp_session_delete_policy invalid input (%zu)", (size_t)uap->in_buffer_length);  in necp_session_delete_policy()
1364 	if (uap->in_buffer_length < sizeof(necp_session_priority) || uap->in_buffer == 0) {  in necp_session_set_session_priority()
1365 …G(LOG_ERR, "necp_session_set_session_priority invalid input (%zu)", (size_t)uap->in_buffer_length);  in necp_session_set_session_priority()
1421 	if (uap->in_buffer_length < sizeof(uuid_t) || uap->in_buffer == 0) {  in necp_session_register_service()
1422 …CPLOG(LOG_ERR, "necp_session_register_service invalid input (%zu)", (size_t)uap->in_buffer_length);  in necp_session_register_service()
1456 	if (uap->in_buffer_length < sizeof(uuid_t) || uap->in_buffer == 0) {  in necp_session_unregister_service()
1457 …LOG(LOG_ERR, "necp_session_unregister_service invalid input (%zu)", (size_t)uap->in_buffer_length);  in necp_session_unregister_service()
1512 	const size_t in_buffer_length = (size_t)uap->in_buffer_length;  in necp_session_add_domain_filter()  local
1515 	if (in_buffer_length < sizeof(struct net_bloom_filter) ||  in necp_session_add_domain_filter()
1516 	    in_buffer_length > NECP_MAX_DOMAIN_FILTER_SIZE ||  in necp_session_add_domain_filter()
1518 		NECPLOG(LOG_ERR, "necp_session_add_domain_filter invalid input (%zu)", (size_t)in_buffer_length);  in necp_session_add_domain_filter()
1529 	bloom_filter = (struct net_bloom_filter *)kalloc_data(in_buffer_length, Z_WAITOK | Z_ZERO);  in necp_session_add_domain_filter()
1531 		NECPLOG(LOG_ERR, "necp_session_add_domain_filter allocate filter error (%zu)", in_buffer_length);  in necp_session_add_domain_filter()
1536 	error = copyin(uap->in_buffer, bloom_filter, in_buffer_length);  in necp_session_add_domain_filter()
1543 	if (expected_filter_size != in_buffer_length) {  in necp_session_add_domain_filter()
1544 …ecp_session_add_domain_filter size mismatch (%zu != %zu)", expected_filter_size, in_buffer_length);  in necp_session_add_domain_filter()
1570 		kfree_data(filter_buffer, in_buffer_length);  in necp_session_add_domain_filter()
1581 	const size_t in_buffer_length = (size_t)uap->in_buffer_length;  in necp_session_remove_domain_filter()  local
1582 	if (in_buffer_length < sizeof(u_int32_t) || uap->in_buffer == 0) {  in necp_session_remove_domain_filter()
1583 …ECPLOG(LOG_ERR, "necp_session_remove_domain_filter invalid input (%zu)", (size_t)in_buffer_length);  in necp_session_remove_domain_filter()
1635 	const size_t in_buffer_length = (size_t)uap->in_buffer_length;  in necp_session_add_domain_trie()  local
1638 	if (in_buffer_length < sizeof(struct necp_domain_trie_request) ||  in necp_session_add_domain_trie()
1639 	    in_buffer_length > NECP_MAX_DOMAIN_TRIE_SIZE ||  in necp_session_add_domain_trie()
1641 		NECPLOG(LOG_ERR, "necp_session_add_domain_trie invalid input (%zu)", (size_t)in_buffer_length);  in necp_session_add_domain_trie()
1652 …domain_trie_request = (struct necp_domain_trie_request *)kalloc_data(in_buffer_length, Z_WAITOK | …  in necp_session_add_domain_trie()
1654 …CPLOG(LOG_ERR, "necp_session_add_domain_trie allocate trie request error (%zu)", in_buffer_length);  in necp_session_add_domain_trie()
1659 	error = copyin(uap->in_buffer, domain_trie_request, in_buffer_length);  in necp_session_add_domain_trie()
1665 …ecp_session_add_domain_trie received %zu bytes <trie mem size %d>", in_buffer_length, domain_trie_…  in necp_session_add_domain_trie()
1668 …trie(&necp_global_domain_trie_list, &session->domain_tries, domain_trie_request, in_buffer_length);  in necp_session_add_domain_trie()
1685 		kfree_data(domain_buffer, in_buffer_length);  in necp_session_add_domain_trie()
1696 	const size_t in_buffer_length = (size_t)uap->in_buffer_length;  in necp_session_remove_domain_trie()  local
1697 	if (in_buffer_length < sizeof(u_int32_t) || uap->in_buffer == 0) {  in necp_session_remove_domain_trie()
1698 		NECPLOG(LOG_ERR, "necp_session_remove_domain_trie invalid input (%zu)", (size_t)in_buffer_length);  in necp_session_remove_domain_trie()