1017 	int ret = 0;  in isotp_recvmsg()  local
1026 	skb = skb_recv_datagram(sk, flags, noblock, &ret);  in isotp_recvmsg()
1028 		return ret;  in isotp_recvmsg()
1035 	ret = memcpy_to_msg(msg, skb->data, size);  in isotp_recvmsg()
1036 	if (ret < 0)  in isotp_recvmsg()
1048 	ret = (flags & MSG_TRUNC) ? skb->len : size;  in isotp_recvmsg()
1053 	return ret;  in isotp_recvmsg()
1229 	int ret = 0;  in isotp_setsockopt_locked()  local
1307 		ret = -ENOPROTOOPT;  in isotp_setsockopt_locked()
1310 	return ret;  in isotp_setsockopt_locked()
1318 	int ret;  in isotp_setsockopt()  local
1324 	ret = isotp_setsockopt_locked(sock, level, optname, optval, optlen);  in isotp_setsockopt()
1326 	return ret;  in isotp_setsockopt()