#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>
{
struct net_device *dev = (struct net_device *)ptr;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
if (event != NETDEV_DOWN)
return NOTIFY_DONE;
.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)
+ sk = sk_alloc(net, PF_NETROM, GFP_ATOMIC, &nr_proto);
+ if (sk == NULL)
return -ENOMEM;
nr = nr_sk(sk);
if (osk->sk_type != SOCK_SEQPACKET)
return NULL;
- if ((sk = sk_alloc(PF_NETROM, GFP_ATOMIC, osk->sk_prot, 1)) == NULL)
+ sk = sk_alloc(osk->sk_net, PF_NETROM, GFP_ATOMIC, osk->sk_prot);
+ if (sk == NULL)
return NULL;
nr = nr_sk(sk);
for (;;) {
prepare_to_wait(sk->sk_sleep, &wait,
- TASK_INTERRUPTIBLE);
+ TASK_INTERRUPTIBLE);
if (sk->sk_state != TCP_SYN_SENT)
break;
if (!signal_pending(current)) {
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:
{
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();