Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

[linux-2.6-omap-h63xx.git] / net / ipv6 / sit.c

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 1efa95a99f4533198e353f713f7287cb522ec55d..466657a9a8bd813e4f07afbfef261b9200d38c83 100644 (file)
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -167,7 +167,7 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct ip_tunnel_parm *parms, int
                int i;
                for (i=1; i<100; i++) {
                        sprintf(name, "sit%d", i);
-                       if (__dev_get_by_name(name) == NULL)
+                       if (__dev_get_by_name(&init_net, name) == NULL)
                                break;
                }
                if (i==100)
@@ -532,7 +532,8 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
         */
        max_headroom = LL_RESERVED_SPACE(tdev)+sizeof(struct iphdr);
 
-       if (skb_headroom(skb) < max_headroom || skb_cloned(skb) || skb_shared(skb)) {
+       if (skb_headroom(skb) < max_headroom || skb_shared(skb) ||
+           (skb_cloned(skb) && !skb_clone_writable(skb, 0))) {
                struct sk_buff *new_skb = skb_realloc_headroom(skb, max_headroom);
                if (!new_skb) {
                        ip_rt_put(rt);
@@ -713,7 +714,6 @@ static int ipip6_tunnel_change_mtu(struct net_device *dev, int new_mtu)
 
 static void ipip6_tunnel_setup(struct net_device *dev)
 {
-       SET_MODULE_OWNER(dev);
        dev->uninit             = ipip6_tunnel_uninit;
        dev->destructor         = free_netdev;
        dev->hard_start_xmit    = ipip6_tunnel_xmit;
@@ -760,7 +760,7 @@ static int ipip6_tunnel_init(struct net_device *dev)
        }
 
        if (!tdev && tunnel->parms.link)
-               tdev = __dev_get_by_index(tunnel->parms.link);
+               tdev = __dev_get_by_index(&init_net, tunnel->parms.link);
 
        if (tdev) {
                dev->hard_header_len = tdev->hard_header_len + sizeof(struct iphdr);