1 files changed, 11 insertions, 7 deletions

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 5c14ed6..f151900 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -262,7 +262,7 @@ static struct ip_tunnel * ipgre_tunnel_locate(struct ip_tunnel_parm *parms, int
 		int i;
 		for (i=1; i<100; i++) {
 			sprintf(name, "gre%d", i);
-			if (__dev_get_by_name(name) == NULL)
+			if (__dev_get_by_name(&init_net, name) == NULL)
 				break;
 		}
 		if (i==100)
@@ -684,7 +684,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 		goto tx_error;
 	}
 
-	if (dev->hard_header) {
+	if (dev->header_ops) {
 		gre_hlen = 0;
 		tiph = (struct iphdr*)skb->data;
 	} else {
@@ -1063,8 +1063,9 @@ static int ipgre_tunnel_change_mtu(struct net_device *dev, int new_mtu)
 
  */
 
-static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
-			void *daddr, void *saddr, unsigned len)
+static int ipgre_header(struct sk_buff *skb, struct net_device *dev,
+			unsigned short type,
+			const void *daddr, const void *saddr, unsigned len)
 {
 	struct ip_tunnel *t = netdev_priv(dev);
 	struct iphdr *iph = (struct iphdr *)skb_push(skb, t->hlen);
@@ -1091,6 +1092,10 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev, unsigned sh
 	return -t->hlen;
 }
 
+static const struct header_ops ipgre_header_ops = {
+	.create	= ipgre_header,
+};
+
 static int ipgre_open(struct net_device *dev)
 {
 	struct ip_tunnel *t = netdev_priv(dev);
@@ -1132,7 +1137,6 @@ static int ipgre_close(struct net_device *dev)
 
 static void ipgre_tunnel_setup(struct net_device *dev)
 {
-	SET_MODULE_OWNER(dev);
 	dev->uninit		= ipgre_tunnel_uninit;
 	dev->destructor 	= free_netdev;
 	dev->hard_start_xmit	= ipgre_tunnel_xmit;
@@ -1188,7 +1192,7 @@ static int ipgre_tunnel_init(struct net_device *dev)
 			if (!iph->saddr)
 				return -EINVAL;
 			dev->flags = IFF_BROADCAST;
-			dev->hard_header = ipgre_header;
+			dev->header_ops = &ipgre_header_ops;
 			dev->open = ipgre_open;
 			dev->stop = ipgre_close;
 		}
@@ -1196,7 +1200,7 @@ static int ipgre_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) {
 		hlen = tdev->hard_header_len;