J1939_MIN_NAMELEN 409 net/can/j1939/socket.c if (len < J1939_MIN_NAMELEN) J1939_MIN_NAMELEN 584 net/can/j1939/socket.c ret = J1939_MIN_NAMELEN; J1939_MIN_NAMELEN 817 net/can/j1939/socket.c msg->msg_namelen = J1939_MIN_NAMELEN; J1939_MIN_NAMELEN 1123 net/can/j1939/socket.c if (msg->msg_namelen < J1939_MIN_NAMELEN) {