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Diffstat (limited to 'net/ipv6/sit.c')
-rw-r--r--net/ipv6/sit.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 976e68244b9..b1eea811be4 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -62,7 +62,6 @@
#define HASH_SIZE 16
#define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF)
-static void ipip6_fb_tunnel_init(struct net_device *dev);
static void ipip6_tunnel_init(struct net_device *dev);
static void ipip6_tunnel_setup(struct net_device *dev);
@@ -364,7 +363,6 @@ ipip6_tunnel_add_prl(struct ip_tunnel *t, struct ip_tunnel_prl *a, int chg)
goto out;
}
- INIT_RCU_HEAD(&p->rcu_head);
p->next = t->prl;
p->addr = a->addr;
p->flags = a->flags;
@@ -745,7 +743,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb,
skb_dst(skb)->ops->update_pmtu(skb_dst(skb), mtu);
if (skb->len > mtu) {
- icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, dev);
+ icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
ip_rt_put(rt);
goto tx_error;
}
@@ -1120,7 +1118,7 @@ static void ipip6_tunnel_init(struct net_device *dev)
ipip6_tunnel_bind_dev(dev);
}
-static void ipip6_fb_tunnel_init(struct net_device *dev)
+static void __net_init ipip6_fb_tunnel_init(struct net_device *dev)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
struct iphdr *iph = &tunnel->parms.iph;
@@ -1145,7 +1143,7 @@ static struct xfrm_tunnel sit_handler = {
.priority = 1,
};
-static void sit_destroy_tunnels(struct sit_net *sitn, struct list_head *head)
+static void __net_exit sit_destroy_tunnels(struct sit_net *sitn, struct list_head *head)
{
int prio;
@@ -1162,7 +1160,7 @@ static void sit_destroy_tunnels(struct sit_net *sitn, struct list_head *head)
}
}
-static int sit_init_net(struct net *net)
+static int __net_init sit_init_net(struct net *net)
{
struct sit_net *sitn = net_generic(net, sit_net_id);
int err;
@@ -1195,7 +1193,7 @@ err_alloc_dev:
return err;
}
-static void sit_exit_net(struct net *net)
+static void __net_exit sit_exit_net(struct net *net)
{
struct sit_net *sitn = net_generic(net, sit_net_id);
LIST_HEAD(list);
@@ -1228,15 +1226,14 @@ static int __init sit_init(void)
printk(KERN_INFO "IPv6 over IPv4 tunneling driver\n");
- if (xfrm4_tunnel_register(&sit_handler, AF_INET6) < 0) {
- printk(KERN_INFO "sit init: Can't add protocol\n");
- return -EAGAIN;
- }
-
err = register_pernet_device(&sit_net_ops);
if (err < 0)
- xfrm4_tunnel_deregister(&sit_handler, AF_INET6);
-
+ return err;
+ err = xfrm4_tunnel_register(&sit_handler, AF_INET6);
+ if (err < 0) {
+ unregister_pernet_device(&sit_net_ops);
+ printk(KERN_INFO "sit init: Can't add protocol\n");
+ }
return err;
}