Merge remote-tracking branches 'regulator/topic/88pm800', 'regulator/topic/ad5398...

[karo-tx-linux.git] / net / ipv6 / netfilter / ip6t_SYNPROXY.c

diff --git a/net/ipv6/netfilter/ip6t_SYNPROXY.c b/net/ipv6/netfilter/ip6t_SYNPROXY.c
index 6edb7b106de769728357174d0657c644f83e41e8..ebbb754c2111b73c87fe85aa58b3124e0a3032ef 100644 (file)
--- a/net/ipv6/netfilter/ip6t_SYNPROXY.c
+++ b/net/ipv6/netfilter/ip6t_SYNPROXY.c
@@ -37,12 +37,13 @@ synproxy_build_ip(struct sk_buff *skb, const struct in6_addr *saddr,
 }
 
 static void
-synproxy_send_tcp(const struct sk_buff *skb, struct sk_buff *nskb,
+synproxy_send_tcp(const struct synproxy_net *snet,
+                 const struct sk_buff *skb, struct sk_buff *nskb,
                  struct nf_conntrack *nfct, enum ip_conntrack_info ctinfo,
                  struct ipv6hdr *niph, struct tcphdr *nth,
                  unsigned int tcp_hdr_size)
 {
-       struct net *net = nf_ct_net((struct nf_conn *)nfct);
+       struct net *net = nf_ct_net(snet->tmpl);
        struct dst_entry *dst;
        struct flowi6 fl6;
 
@@ -83,7 +84,8 @@ free_nskb:
 }
 
 static void
-synproxy_send_client_synack(const struct sk_buff *skb, const struct tcphdr *th,
+synproxy_send_client_synack(const struct synproxy_net *snet,
+                           const struct sk_buff *skb, const struct tcphdr *th,
                            const struct synproxy_options *opts)
 {
        struct sk_buff *nskb;
@@ -119,7 +121,7 @@ synproxy_send_client_synack(const struct sk_buff *skb, const struct tcphdr *th,
 
        synproxy_build_options(nth, opts);
 
-       synproxy_send_tcp(skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY,
+       synproxy_send_tcp(snet, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY,
                          niph, nth, tcp_hdr_size);
 }
 
@@ -163,7 +165,7 @@ synproxy_send_server_syn(const struct synproxy_net *snet,
 
        synproxy_build_options(nth, opts);
 
-       synproxy_send_tcp(skb, nskb, &snet->tmpl->ct_general, IP_CT_NEW,
+       synproxy_send_tcp(snet, skb, nskb, &snet->tmpl->ct_general, IP_CT_NEW,
                          niph, nth, tcp_hdr_size);
 }
 
@@ -203,7 +205,7 @@ synproxy_send_server_ack(const struct synproxy_net *snet,
 
        synproxy_build_options(nth, opts);
 
-       synproxy_send_tcp(skb, nskb, NULL, 0, niph, nth, tcp_hdr_size);
+       synproxy_send_tcp(snet, skb, nskb, NULL, 0, niph, nth, tcp_hdr_size);
 }
 
 static void
@@ -241,7 +243,8 @@ synproxy_send_client_ack(const struct synproxy_net *snet,
 
        synproxy_build_options(nth, opts);
 
-       synproxy_send_tcp(skb, nskb, NULL, 0, niph, nth, tcp_hdr_size);
+       synproxy_send_tcp(snet, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY,
+                         niph, nth, tcp_hdr_size);
 }
 
 static bool
@@ -301,7 +304,7 @@ synproxy_tg6(struct sk_buff *skb, const struct xt_action_param *par)
                                          XT_SYNPROXY_OPT_SACK_PERM |
                                          XT_SYNPROXY_OPT_ECN);
 
-               synproxy_send_client_synack(skb, th, &opts);
+               synproxy_send_client_synack(snet, skb, th, &opts);
                return NF_DROP;
 
        } else if (th->ack && !(th->fin || th->rst || th->syn)) {