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Diffstat (limited to 'net/dccp/ipv4.c')
-rw-r--r--net/dccp/ipv4.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 7f56f7e8f57..9a1a76a7dc4 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -501,6 +501,9 @@ 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 +608,10 @@ 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 +681,7 @@ 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 +925,7 @@ 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));
/*