2 files changed, 8 insertions, 1 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d1ab6ab29a55..d1b2d8034b54 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1487,7 +1487,7 @@ static int ipv6_count_addresses(struct inet6_dev *idev)
 }
 
 int ipv6_chk_addr(struct net *net, const struct in6_addr *addr,
-                  struct net_device *dev, int strict)
+                  const struct net_device *dev, int strict)
 {
         struct inet6_ifaddr *ifp;
         unsigned int hash = inet6_addr_hash(addr);
diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 72836f40b730..95f3f1da0d7f 100644
--- a/net/ipv6/netfilter.c
+++ b/net/ipv6/netfilter.c
@@ -10,6 +10,7 @@
 #include <linux/netfilter.h>
 #include <linux/netfilter_ipv6.h>
 #include <linux/export.h>
+#include <net/addrconf.h>
 #include <net/dst.h>
 #include <net/ipv6.h>
 #include <net/ip6_route.h>
@@ -186,6 +187,10 @@ static __sum16 nf_ip6_checksum_partial(struct sk_buff *skb, unsigned int hook,
         return csum;
 };
 
+static const struct nf_ipv6_ops ipv6ops = {
+        .chk_addr       = ipv6_chk_addr,
+};
+
 static const struct nf_afinfo nf_ip6_afinfo = {
         .family                 = AF_INET6,
         .checksum               = nf_ip6_checksum,
@@ -198,6 +203,7 @@ static const struct nf_afinfo nf_ip6_afinfo = {
 
 int __init ipv6_netfilter_init(void)
 {
+        RCU_INIT_POINTER(nf_ipv6_ops, &ipv6ops);
         return nf_register_afinfo(&nf_ip6_afinfo);
 }
 
@@ -206,5 +212,6 @@ int __init ipv6_netfilter_init(void)
  */
 void ipv6_netfilter_fini(void)
 {
+        RCU_INIT_POINTER(nf_ipv6_ops, NULL);
         nf_unregister_afinfo(&nf_ip6_afinfo);
 }