X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;ds=sidebyside;f=net%2Fnetfilter%2Fnf_conntrack_proto_generic.c;h=957c1db6665254645f43d0c04456015a1d4df65c;hb=852248449c73b5ffe109a33d65485c71d3d398a7;hp=d25f293776482f5e88c831c290058f2ca2e6af2b;hpb=e05dd97c5c345bd1f6ce9f6fc242326a64191239;p=cascardo%2Flinux.git

diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c
index d25f29377648..957c1db66652 100644
--- a/net/netfilter/nf_conntrack_proto_generic.c
+++ b/net/netfilter/nf_conntrack_proto_generic.c
@@ -14,6 +14,30 @@
 
 static unsigned int nf_ct_generic_timeout __read_mostly = 600*HZ;
 
+static bool nf_generic_should_process(u8 proto)
+{
+	switch (proto) {
+#ifdef CONFIG_NF_CT_PROTO_SCTP_MODULE
+	case IPPROTO_SCTP:
+		return false;
+#endif
+#ifdef CONFIG_NF_CT_PROTO_DCCP_MODULE
+	case IPPROTO_DCCP:
+		return false;
+#endif
+#ifdef CONFIG_NF_CT_PROTO_GRE_MODULE
+	case IPPROTO_GRE:
+		return false;
+#endif
+#ifdef CONFIG_NF_CT_PROTO_UDPLITE_MODULE
+	case IPPROTO_UDPLITE:
+		return false;
+#endif
+	default:
+		return true;
+	}
+}
+
 static inline struct nf_generic_net *generic_pernet(struct net *net)
 {
 	return &net->ct.nf_ct_proto.generic;
@@ -67,7 +91,7 @@ static int generic_packet(struct nf_conn *ct,
 static bool generic_new(struct nf_conn *ct, const struct sk_buff *skb,
 			unsigned int dataoff, unsigned int *timeouts)
 {
-	return true;
+	return nf_generic_should_process(nf_ct_protonum(ct));
 }
 
 #if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT)