[NET]: Do not memcmp() over pad bytes of struct flowi.
[pandora-kernel.git] / net / ipv4 / syncookies.c
index a34e60e..661e0a4 100644 (file)
@@ -173,10 +173,10 @@ static inline struct sock *get_cookie_sock(struct sock *sk, struct sk_buff *skb,
                                           struct request_sock *req,
                                           struct dst_entry *dst)
 {
-       struct tcp_sock *tp = tcp_sk(sk);
+       struct inet_connection_sock *icsk = inet_csk(sk);
        struct sock *child;
 
-       child = tp->af_specific->syn_recv_sock(sk, skb, req, dst);
+       child = icsk->icsk_af_ops->syn_recv_sock(sk, skb, req, dst);
        if (child)
                inet_csk_reqsk_queue_add(sk, req, child);
        else
@@ -214,6 +214,10 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
        if (!req)
                goto out;
 
+       if (security_inet_conn_request(sk, skb, req)) {
+               reqsk_free(req);
+               goto out;
+       }
        ireq = inet_rsk(req);
        treq = tcp_rsk(req);
        treq->rcv_isn           = htonl(skb->h.th->seq) - 1;
@@ -259,6 +263,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
                                    .uli_u = { .ports =
                                               { .sport = skb->h.th->dest,
                                                 .dport = skb->h.th->source } } };
+               security_req_classify_flow(req, &fl);
                if (ip_route_output_key(&rt, &fl)) {
                        reqsk_free(req);
                        goto out;