Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

[safe/jmp/linux-2.6] / net / ipv6 / ip6_tunnel.c

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index fbd7869..2599870 100644 (file)
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -37,6 +37,7 @@
 #include <linux/route.h>
 #include <linux/rtnetlink.h>
 #include <linux/netfilter_ipv6.h>
+#include <linux/slab.h>
 
 #include <asm/uaccess.h>
 #include <asm/atomic.h>
@@ -622,7 +623,7 @@ ip6ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                if (rt && rt->rt6i_dev)
                        skb2->dev = rt->rt6i_dev;
 
-               icmpv6_send(skb2, rel_type, rel_code, rel_info, skb2->dev);
+               icmpv6_send(skb2, rel_type, rel_code, rel_info);
 
                if (rt)
                        dst_release(&rt->u.dst);
@@ -1014,7 +1015,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
                tel = (struct ipv6_tlv_tnl_enc_lim *)&skb_network_header(skb)[offset];
                if (tel->encap_limit == 0) {
                        icmpv6_send(skb, ICMPV6_PARAMPROB,
-                                   ICMPV6_HDR_FIELD, offset + 2, skb->dev);
+                                   ICMPV6_HDR_FIELD, offset + 2);
                        return -1;
                }
                encap_limit = tel->encap_limit - 1;
@@ -1033,7 +1034,7 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev)
        err = ip6_tnl_xmit2(skb, dev, dsfield, &fl, encap_limit, &mtu);
        if (err != 0) {
                if (err == -EMSGSIZE)
-                       icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, dev);
+                       icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
                return -1;
        }
 
@@ -1461,27 +1462,29 @@ static int __init ip6_tunnel_init(void)
 {
        int  err;
 
-       if (xfrm6_tunnel_register(&ip4ip6_handler, AF_INET)) {
+       err = register_pernet_device(&ip6_tnl_net_ops);
+       if (err < 0)
+               goto out_pernet;
+
+       err = xfrm6_tunnel_register(&ip4ip6_handler, AF_INET);
+       if (err < 0) {
                printk(KERN_ERR "ip6_tunnel init: can't register ip4ip6\n");
-               err = -EAGAIN;
-               goto out;
+               goto out_ip4ip6;
        }
 
-       if (xfrm6_tunnel_register(&ip6ip6_handler, AF_INET6)) {
+       err = xfrm6_tunnel_register(&ip6ip6_handler, AF_INET6);
+       if (err < 0) {
                printk(KERN_ERR "ip6_tunnel init: can't register ip6ip6\n");
-               err = -EAGAIN;
-               goto unreg_ip4ip6;
+               goto out_ip6ip6;
        }
 
-       err = register_pernet_device(&ip6_tnl_net_ops);
-       if (err < 0)
-               goto err_pernet;
        return 0;
-err_pernet:
-       xfrm6_tunnel_deregister(&ip6ip6_handler, AF_INET6);
-unreg_ip4ip6:
+
+out_ip6ip6:
        xfrm6_tunnel_deregister(&ip4ip6_handler, AF_INET);
-out:
+out_ip4ip6:
+       unregister_pernet_device(&ip6_tnl_net_ops);
+out_pernet:
        return err;
 }