sock_do_ioctl    1189 net/socket.c   			err = sock_do_ioctl(net, sock, cmd, arg);
sock_do_ioctl    3274 net/socket.c   	err = sock_do_ioctl(net, sock, cmd, (unsigned long)uifr);
sock_do_ioctl    3416 net/socket.c   	ret = sock_do_ioctl(net, sock, cmd, (unsigned long) r);
sock_do_ioctl    3537 net/socket.c   		return sock_do_ioctl(net, sock, cmd, arg);