X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fdccp%2Fipv4.c;h=bf692c1c116f69a1384d7124c03212ee2d504ebb;hb=7ff3e52cf2947ebd38c84159af68e5a29d228f6c;hp=7f56f7e8f57169aa77e2a3e49a66514cca5367e7;hpb=ab3b3fd38125be0242c2f94bf144b48054210882;p=powerpc.git

diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 7f56f7e8f5..bf692c1c11 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -50,15 +50,12 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 	struct dccp_sock *dp = dccp_sk(sk);
 	const struct sockaddr_in *usin = (struct sockaddr_in *)uaddr;
 	struct rtable *rt;
-	u32 daddr, nexthop;
+	__be32 daddr, nexthop;
 	int tmp;
 	int err;
 
 	dp->dccps_role = DCCP_ROLE_CLIENT;
 
-	if (dccp_service_not_initialized(sk))
-		return -EPROTO;
-
 	if (addr_len < sizeof(struct sockaddr_in))
 		return -EINVAL;
 
@@ -501,6 +498,9 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 
 	dccp_openreq_init(req, &dp, skb);
 
+	if (security_inet_conn_request(sk, skb, req))
+		goto drop_and_free;
+
 	ireq = inet_rsk(req);
 	ireq->loc_addr = daddr;
 	ireq->rmt_addr = saddr;
@@ -605,10 +605,10 @@ static struct sock *dccp_v4_hnd_req(struct sock *sk, struct sk_buff *skb)
 	if (req != NULL)
 		return dccp_check_req(sk, skb, req, prev);
 
-	nsk = __inet_lookup_established(&dccp_hashinfo,
-					iph->saddr, dh->dccph_sport,
-					iph->daddr, ntohs(dh->dccph_dport),
-					inet_iif(skb));
+	nsk = inet_lookup_established(&dccp_hashinfo,
+				      iph->saddr, dh->dccph_sport,
+				      iph->daddr, dh->dccph_dport,
+				      inet_iif(skb));
 	if (nsk != NULL) {
 		if (nsk->sk_state != DCCP_TIME_WAIT) {
 			bh_lock_sock(nsk);
@@ -678,6 +678,7 @@ static struct dst_entry* dccp_v4_route_skb(struct sock *sk,
 			   	     }
 			  };
 
+	security_skb_classify_flow(skb, &fl);
 	if (ip_route_output_flow(&rt, &fl, sk, 0)) {
 		IP_INC_STATS_BH(IPSTATS_MIB_OUTNOROUTES);
 		return NULL;
@@ -921,7 +922,7 @@ static int dccp_v4_rcv(struct sk_buff *skb)
 	 * 	Look up flow ID in table and get corresponding socket */
 	sk = __inet_lookup(&dccp_hashinfo,
 			   skb->nh.iph->saddr, dh->dccph_sport,
-			   skb->nh.iph->daddr, ntohs(dh->dccph_dport),
+			   skb->nh.iph->daddr, dh->dccph_dport,
 			   inet_iif(skb));
 
 	/*