diff options
Diffstat (limited to 'net/dccp/ipv4.c')
| -rw-r--r-- | net/dccp/ipv4.c | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index e45b968613a4..25a9615b3b88 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -89,10 +89,9 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) if (inet->inet_saddr == 0) inet->inet_saddr = fl4->saddr; - inet->inet_rcv_saddr = inet->inet_saddr; - + sk_rcv_saddr_set(sk, inet->inet_saddr); inet->inet_dport = usin->sin_port; - inet->inet_daddr = daddr; + sk_daddr_set(sk, daddr); inet_csk(sk)->icsk_ext_hdr_len = 0; if (inet_opt) @@ -289,11 +288,11 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) } switch (sk->sk_state) { - struct request_sock *req , **prev; + struct request_sock *req; case DCCP_LISTEN: if (sock_owned_by_user(sk)) goto out; - req = inet_csk_search_req(sk, &prev, dh->dccph_dport, + req = inet_csk_search_req(sk, dh->dccph_dport, iph->daddr, iph->saddr); if (!req) goto out; @@ -307,6 +306,7 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) if (!between48(seq, dccp_rsk(req)->dreq_iss, dccp_rsk(req)->dreq_gss)) { NET_INC_STATS_BH(net, LINUX_MIB_OUTOFWINDOWICMPS); + reqsk_put(req); goto out; } /* @@ -315,7 +315,8 @@ static void dccp_v4_err(struct sk_buff *skb, u32 info) * created socket, and POSIX does not want network * errors returned from accept(). */ - inet_csk_reqsk_queue_drop(sk, req, prev); + inet_csk_reqsk_queue_drop(sk, req); + reqsk_put(req); goto out; case DCCP_REQUESTING: @@ -408,8 +409,8 @@ struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb, newinet = inet_sk(newsk); ireq = inet_rsk(req); - newinet->inet_daddr = ireq->ir_rmt_addr; - newinet->inet_rcv_saddr = ireq->ir_loc_addr; + sk_daddr_set(newsk, ireq->ir_rmt_addr); + sk_rcv_saddr_set(newsk, ireq->ir_loc_addr); newinet->inet_saddr = ireq->ir_loc_addr; newinet->inet_opt = ireq->opt; ireq->opt = NULL; @@ -449,14 +450,14 @@ static struct sock *dccp_v4_hnd_req(struct sock *sk, struct sk_buff *skb) const struct dccp_hdr *dh = dccp_hdr(skb); const struct iphdr *iph = ip_hdr(skb); struct sock *nsk; - struct request_sock **prev; /* Find possible connection requests. */ - struct request_sock *req = inet_csk_search_req(sk, &prev, - dh->dccph_sport, + struct request_sock *req = inet_csk_search_req(sk, dh->dccph_sport, iph->saddr, iph->daddr); - if (req != NULL) - return dccp_check_req(sk, skb, req, prev); - + if (req) { + nsk = dccp_check_req(sk, skb, req); + reqsk_put(req); + return nsk; + } nsk = inet_lookup_established(sock_net(sk), &dccp_hashinfo, iph->saddr, dh->dccph_sport, iph->daddr, dh->dccph_dport, @@ -624,7 +625,7 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb) if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) goto drop; - req = inet_reqsk_alloc(&dccp_request_sock_ops); + req = inet_reqsk_alloc(&dccp_request_sock_ops, sk); if (req == NULL) goto drop; @@ -639,8 +640,10 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb) goto drop_and_free; ireq = inet_rsk(req); - ireq->ir_loc_addr = ip_hdr(skb)->daddr; - ireq->ir_rmt_addr = ip_hdr(skb)->saddr; + sk_rcv_saddr_set(req_to_sk(req), ip_hdr(skb)->daddr); + sk_daddr_set(req_to_sk(req), ip_hdr(skb)->saddr); + ireq->ireq_family = AF_INET; + ireq->ir_iif = sk->sk_bound_dev_if; /* * Step 3: Process LISTEN state |