LAST_RESERVED_PORT
net->vsock.port = get_random_u32_above(LAST_RESERVED_PORT);
net->vsock.port <= LAST_RESERVED_PORT)
net->vsock.port = LAST_RESERVED_PORT + 1;
if (addr->svm_port <= LAST_RESERVED_PORT &&
if (port <= LAST_RESERVED_PORT && !capable(CAP_NET_BIND_SERVICE))