4 files changed, 10 insertions, 5 deletions

diff --git a/net/ipv4/netfilter/iptable_nat.c b/net/ipv4/netfilter/iptable_nat.c
index 9e0ffaf1d942..a82047282dbb 100644
--- a/net/ipv4/netfilter/iptable_nat.c
+++ b/net/ipv4/netfilter/iptable_nat.c
@@ -184,7 +184,8 @@ nf_nat_ipv4_out(unsigned int hooknum,
 
                 if ((ct->tuplehash[dir].tuple.src.u3.ip !=
                      ct->tuplehash[!dir].tuple.dst.u3.ip) ||
-                    (ct->tuplehash[dir].tuple.src.u.all !=
+                    (ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMP &&
+                     ct->tuplehash[dir].tuple.src.u.all !=
                      ct->tuplehash[!dir].tuple.dst.u.all))
                         if (nf_xfrm_me_harder(skb, AF_INET) < 0)
                                 ret = NF_DROP;
@@ -221,6 +222,7 @@ nf_nat_ipv4_local_fn(unsigned int hooknum,
                 }
 #ifdef CONFIG_XFRM
                 else if (!(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) &&
+                         ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMP &&
                          ct->tuplehash[dir].tuple.dst.u.all !=
                          ct->tuplehash[!dir].tuple.src.u.all)
                         if (nf_xfrm_me_harder(skb, AF_INET) < 0)
diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c
index e418bd6350a4..d57dab17a182 100644
--- a/net/ipv6/netfilter/ip6table_nat.c
+++ b/net/ipv6/netfilter/ip6table_nat.c
@@ -186,7 +186,8 @@ nf_nat_ipv6_out(unsigned int hooknum,
 
                 if (!nf_inet_addr_cmp(&ct->tuplehash[dir].tuple.src.u3,
                                       &ct->tuplehash[!dir].tuple.dst.u3) ||
-                    (ct->tuplehash[dir].tuple.src.u.all !=
+                    (ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMPV6 &&
+                     ct->tuplehash[dir].tuple.src.u.all !=
                      ct->tuplehash[!dir].tuple.dst.u.all))
                         if (nf_xfrm_me_harder(skb, AF_INET6) < 0)
                                 ret = NF_DROP;
@@ -222,6 +223,7 @@ nf_nat_ipv6_local_fn(unsigned int hooknum,
                 }
 #ifdef CONFIG_XFRM
                 else if (!(IP6CB(skb)->flags & IP6SKB_XFRM_TRANSFORMED) &&
+                         ct->tuplehash[dir].tuple.dst.protonum != IPPROTO_ICMPV6 &&
                          ct->tuplehash[dir].tuple.dst.u.all !=
                          ct->tuplehash[!dir].tuple.src.u.all)
                         if (nf_xfrm_me_harder(skb, AF_INET6))
diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index 18bd9bbbd1c6..22c8ea951185 100644
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -85,7 +85,7 @@ static struct ctl_table nf_ct_frag6_sysctl_table[] = {
         { }
 };
 
-static int __net_init nf_ct_frag6_sysctl_register(struct net *net)
+static int nf_ct_frag6_sysctl_register(struct net *net)
 {
         struct ctl_table *table;
         struct ctl_table_header *hdr;
@@ -127,7 +127,7 @@ static void __net_exit nf_ct_frags6_sysctl_unregister(struct net *net)
 }
 
 #else
-static int __net_init nf_ct_frag6_sysctl_register(struct net *net)
+static int nf_ct_frag6_sysctl_register(struct net *net)
 {
         return 0;
 }
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index 1b30b0dee708..962795e839ab 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -753,7 +753,8 @@ static int callforward_do_filter(const union nf_inet_addr *src,
                                    flowi4_to_flowi(&fl1), false)) {
                         if (!afinfo->route(&init_net, (struct dst_entry **)&rt2,
                                            flowi4_to_flowi(&fl2), false)) {
-                                if (rt1->rt_gateway == rt2->rt_gateway &&
+                                if (rt_nexthop(rt1, fl1.daddr) ==
+                                    rt_nexthop(rt2, fl2.daddr) &&
                                     rt1->dst.dev  == rt2->dst.dev)
                                         ret = 1;
                                 dst_release(&rt2->dst);