diff options
Diffstat (limited to 'net/netrom/af_netrom.c')
| -rw-r--r-- | net/netrom/af_netrom.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 5d66490dd29..3a4d479ea64 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -27,6 +27,7 @@ #include <linux/netdevice.h> #include <linux/if_arp.h> #include <linux/skbuff.h> +#include <net/net_namespace.h> #include <net/sock.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -105,6 +106,9 @@ static int nr_device_event(struct notifier_block *this, unsigned long event, voi { struct net_device *dev = (struct net_device *)ptr; + if (dev->nd_net != &init_net) + return NOTIFY_DONE; + if (event != NETDEV_DOWN) return NOTIFY_DONE; @@ -408,15 +412,18 @@ static struct proto nr_proto = { .obj_size = sizeof(struct nr_sock), }; -static int nr_create(struct socket *sock, int protocol) +static int nr_create(struct net *net, struct socket *sock, int protocol) { struct sock *sk; struct nr_sock *nr; + if (net != &init_net) + return -EAFNOSUPPORT; + if (sock->type != SOCK_SEQPACKET || protocol != 0) return -ESOCKTNOSUPPORT; - if ((sk = sk_alloc(PF_NETROM, GFP_ATOMIC, &nr_proto, 1)) == NULL) + if ((sk = sk_alloc(net, PF_NETROM, GFP_ATOMIC, &nr_proto, 1)) == NULL) return -ENOMEM; nr = nr_sk(sk); @@ -458,7 +465,7 @@ static struct sock *nr_make_new(struct sock *osk) if (osk->sk_type != SOCK_SEQPACKET) return NULL; - if ((sk = sk_alloc(PF_NETROM, GFP_ATOMIC, osk->sk_prot, 1)) == NULL) + if ((sk = sk_alloc(osk->sk_net, PF_NETROM, GFP_ATOMIC, osk->sk_prot, 1)) == NULL) return NULL; nr = nr_sk(sk); @@ -720,7 +727,7 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr, for (;;) { prepare_to_wait(sk->sk_sleep, &wait, - TASK_INTERRUPTIBLE); + TASK_INTERRUPTIBLE); if (sk->sk_state != TCP_SYN_SENT) break; if (!signal_pending(current)) { @@ -1447,9 +1454,9 @@ static int __init nr_proto_init(void) nr_loopback_init(); - proc_net_fops_create("nr", S_IRUGO, &nr_info_fops); - proc_net_fops_create("nr_neigh", S_IRUGO, &nr_neigh_fops); - proc_net_fops_create("nr_nodes", S_IRUGO, &nr_nodes_fops); + proc_net_fops_create(&init_net, "nr", S_IRUGO, &nr_info_fops); + proc_net_fops_create(&init_net, "nr_neigh", S_IRUGO, &nr_neigh_fops); + proc_net_fops_create(&init_net, "nr_nodes", S_IRUGO, &nr_nodes_fops); out: return rc; fail: @@ -1477,9 +1484,9 @@ static void __exit nr_exit(void) { int i; - proc_net_remove("nr"); - proc_net_remove("nr_neigh"); - proc_net_remove("nr_nodes"); + proc_net_remove(&init_net, "nr"); + proc_net_remove(&init_net, "nr_neigh"); + proc_net_remove(&init_net, "nr_nodes"); nr_loopback_clear(); nr_rt_free(); |