nfsd4: setclientid_confirm callback-change fixes

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

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index b7a50e9..664ab82 100644 (file)
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -62,8 +62,8 @@
 #define HASH_SIZE  16
 #define HASH(addr) (((__force u32)addr^((__force u32)addr>>4))&0xF)
 
-static int ipip6_fb_tunnel_init(struct net_device *dev);
-static int ipip6_tunnel_init(struct net_device *dev);
+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);
 
 static int sit_net_id;
@@ -188,8 +188,9 @@ static struct ip_tunnel * ipip6_tunnel_locate(struct net *net,
        }
 
        nt = netdev_priv(dev);
-       dev->init = ipip6_tunnel_init;
+
        nt->parms = *parms;
+       ipip6_tunnel_init(dev);
 
        if (parms->i_flags & SIT_ISATAP)
                dev->priv_flags |= IFF_ISATAP;
@@ -453,7 +454,7 @@ static int ipip6_err(struct sk_buff *skb, u32 info)
        if (t->parms.iph.ttl == 0 && type == ICMP_TIME_EXCEEDED)
                goto out;
 
-       if (jiffies - t->err_time < IPTUNNEL_ERR_TIMEO)
+       if (time_before(jiffies, t->err_time + IPTUNNEL_ERR_TIMEO))
                t->err_count++;
        else
                t->err_count = 1;
@@ -657,7 +658,8 @@ static int ipip6_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
        }
 
        if (tunnel->err_count > 0) {
-               if (jiffies - tunnel->err_time < IPTUNNEL_ERR_TIMEO) {
+               if (time_before(jiffies,
+                               tunnel->err_time + IPTUNNEL_ERR_TIMEO)) {
                        tunnel->err_count--;
                        dst_link_failure(skb);
                } else
@@ -926,13 +928,17 @@ static int ipip6_tunnel_change_mtu(struct net_device *dev, int new_mtu)
        return 0;
 }
 
+static const struct net_device_ops ipip6_netdev_ops = {
+       .ndo_uninit     = ipip6_tunnel_uninit,
+       .ndo_start_xmit = ipip6_tunnel_xmit,
+       .ndo_do_ioctl   = ipip6_tunnel_ioctl,
+       .ndo_change_mtu = ipip6_tunnel_change_mtu,
+};
+
 static void ipip6_tunnel_setup(struct net_device *dev)
 {
-       dev->uninit             = ipip6_tunnel_uninit;
+       dev->netdev_ops         = &ipip6_netdev_ops;
        dev->destructor         = free_netdev;
-       dev->hard_start_xmit    = ipip6_tunnel_xmit;
-       dev->do_ioctl           = ipip6_tunnel_ioctl;
-       dev->change_mtu         = ipip6_tunnel_change_mtu;
 
        dev->type               = ARPHRD_SIT;
        dev->hard_header_len    = LL_MAX_HEADER + sizeof(struct iphdr);
@@ -943,11 +949,9 @@ static void ipip6_tunnel_setup(struct net_device *dev)
        dev->features           |= NETIF_F_NETNS_LOCAL;
 }
 
-static int ipip6_tunnel_init(struct net_device *dev)
+static void ipip6_tunnel_init(struct net_device *dev)
 {
-       struct ip_tunnel *tunnel;
-
-       tunnel = netdev_priv(dev);
+       struct ip_tunnel *tunnel = netdev_priv(dev);
 
        tunnel->dev = dev;
        strcpy(tunnel->parms.name, dev->name);
@@ -956,11 +960,9 @@ static int ipip6_tunnel_init(struct net_device *dev)
        memcpy(dev->broadcast, &tunnel->parms.iph.daddr, 4);
 
        ipip6_tunnel_bind_dev(dev);
-
-       return 0;
 }
 
-static int ipip6_fb_tunnel_init(struct net_device *dev)
+static void ipip6_fb_tunnel_init(struct net_device *dev)
 {
        struct ip_tunnel *tunnel = netdev_priv(dev);
        struct iphdr *iph = &tunnel->parms.iph;
@@ -977,7 +979,6 @@ static int ipip6_fb_tunnel_init(struct net_device *dev)
 
        dev_hold(dev);
        sitn->tunnels_wc[0]     = tunnel;
-       return 0;
 }
 
 static struct xfrm_tunnel sit_handler = {
@@ -1025,16 +1026,17 @@ static int sit_init_net(struct net *net)
                err = -ENOMEM;
                goto err_alloc_dev;
        }
-
-       sitn->fb_tunnel_dev->init = ipip6_fb_tunnel_init;
        dev_net_set(sitn->fb_tunnel_dev, net);
 
+       ipip6_fb_tunnel_init(sitn->fb_tunnel_dev);
+
        if ((err = register_netdev(sitn->fb_tunnel_dev)))
                goto err_reg_dev;
 
        return 0;
 
 err_reg_dev:
+       dev_put(sitn->fb_tunnel_dev);
        free_netdev(sitn->fb_tunnel_dev);
 err_alloc_dev:
        /* nothing */