inet_port_requires_bind_service
snum && inet_port_requires_bind_service(net, snum) &&
snum && inet_port_requires_bind_service(net, snum) &&
(vport == FTPDATA || !inet_port_requires_bind_service(ipvs->net, ntohs(vport)))) {
if (inet_port_requires_bind_service(net, ep->base.bind_addr.port) &&
if (snum && inet_port_requires_bind_service(net, snum) &&
if (inet_port_requires_bind_service(sock_net(sk), snum) ||