{
struct sock *sk = sock->sk;
struct pppox_sock *po = pppox_sk(sk);
- int rc = 0;
+ int rc;
lock_sock(sk);
break;
}
default:
- if (pppox_protos[sk->sk_protocol]->ioctl)
- rc = pppox_protos[sk->sk_protocol]->ioctl(sock, cmd,
- arg);
-
- break;
- };
+ rc = pppox_protos[sk->sk_protocol]->ioctl ?
+ pppox_protos[sk->sk_protocol]->ioctl(sock, cmd, arg) : -ENOTTY;
+ }
release_sock(sk);
return rc;
EXPORT_SYMBOL(pppox_ioctl);
-static int pppox_create(struct socket *sock, int protocol)
+static int pppox_create(struct net *net, struct socket *sock, int protocol)
{
int rc = -EPROTOTYPE;
+ if (net != &init_net)
+ return -EAFNOSUPPORT;
+
if (protocol < 0 || protocol > PX_MAX_PROTO)
goto out;
rc = -EPROTONOSUPPORT;
-#ifdef CONFIG_KMOD
- if (!pppox_protos[protocol]) {
- char buffer[32];
- sprintf(buffer, "pppox-proto-%d", protocol);
- request_module(buffer);
- }
-#endif
+ if (!pppox_protos[protocol])
+ request_module("pppox-proto-%d", protocol);
if (!pppox_protos[protocol] ||
!try_module_get(pppox_protos[protocol]->owner))
goto out;
- rc = pppox_protos[protocol]->create(sock);
+ rc = pppox_protos[protocol]->create(net, sock);
module_put(pppox_protos[protocol]->owner);
out: