Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/wireless/ath/ath9k/recv.c
	drivers/net/wireless/mwifiex/pcie.c
	net/ipv6/sit.c

The SIT driver conflict consists of a bug fix being done by hand
in 'net' (missing u64_stats_init()) whilst in 'net-next' a helper
was created (netdev_alloc_pcpu_stats()) which takes care of this.

The two wireless conflicts were overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 19 insertions, 0 deletions

diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 958027be0e94..1693c8d885f0 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -475,6 +475,7 @@ static void ipip6_tunnel_uninit(struct net_device *dev)
                 ipip6_tunnel_unlink(sitn, tunnel);
                 ipip6_tunnel_del_prl(tunnel, NULL);
         }
+        ip_tunnel_dst_reset_all(tunnel);
         dev_put(dev);
 }
 
@@ -1082,6 +1083,7 @@ static void ipip6_tunnel_update(struct ip_tunnel *t, struct ip_tunnel_parm *p)
                 t->parms.link = p->link;
                 ipip6_tunnel_bind_dev(t->dev);
         }
+        ip_tunnel_dst_reset_all(t);
         netdev_state_change(t->dev);
 }
 
@@ -1112,6 +1114,7 @@ static int ipip6_tunnel_update_6rd(struct ip_tunnel *t,
         t->ip6rd.relay_prefix = relay_prefix;
         t->ip6rd.prefixlen = ip6rd->prefixlen;
         t->ip6rd.relay_prefixlen = ip6rd->relay_prefixlen;
+        ip_tunnel_dst_reset_all(t);
         netdev_state_change(t->dev);
         return 0;
 }
@@ -1271,6 +1274,7 @@ ipip6_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
                         err = ipip6_tunnel_add_prl(t, &prl, cmd == SIOCCHGPRL);
                         break;
                 }
+                ip_tunnel_dst_reset_all(t);
                 netdev_state_change(dev);
                 break;
 
@@ -1326,6 +1330,9 @@ static const struct net_device_ops ipip6_netdev_ops = {
 
 static void ipip6_dev_free(struct net_device *dev)
 {
+        struct ip_tunnel *tunnel = netdev_priv(dev);
+
+        free_percpu(tunnel->dst_cache);
         free_percpu(dev->tstats);
         free_netdev(dev);
 }
@@ -1368,6 +1375,12 @@ static int ipip6_tunnel_init(struct net_device *dev)
         if (!dev->tstats)
                 return -ENOMEM;
 
+        tunnel->dst_cache = alloc_percpu(struct ip_tunnel_dst);
+        if (!tunnel->dst_cache) {
+                free_percpu(dev->tstats);
+                return -ENOMEM;
+        }
+
         return 0;
 }
 
@@ -1391,6 +1404,12 @@ static int __net_init ipip6_fb_tunnel_init(struct net_device *dev)
         if (!dev->tstats)
                 return -ENOMEM;
 
+        tunnel->dst_cache = alloc_percpu(struct ip_tunnel_dst);
+        if (!tunnel->dst_cache) {
+                free_percpu(dev->tstats);
+                return -ENOMEM;
+        }
+
         dev_hold(dev);
         rcu_assign_pointer(sitn->tunnels_wc[0], tunnel);
         return 0;