ipv6: rt6_check_neigh should successfully verify neigh if no NUD information are...

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / ipv6 / netfilter.c

diff --git a/net/ipv6/netfilter.c b/net/ipv6/netfilter.c
index 72836f40b73075430f4ef76e0fb7d20c32b7401c..95f3f1da0d7f2ff20c3afa3eeda315dd9e2e6b5f 100644 (file)
--- 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);
 }