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Diffstat (limited to 'net/dccp/ipv4.c')
-rw-r--r--net/dccp/ipv4.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index ebc54fef85a..d9f65fc66db 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -174,6 +174,7 @@ static inline void dccp_do_pmtu_discovery(struct sock *sk,
mtu = dst_mtu(dst);
if (inet->pmtudisc != IP_PMTUDISC_DONT &&
+ ip_sk_accept_pmtu(sk) &&
inet_csk(sk)->icsk_pmtu_cookie > mtu) {
dccp_sync_mss(sk, mtu);
@@ -409,9 +410,9 @@ 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->rmt_addr;
- newinet->inet_rcv_saddr = ireq->loc_addr;
- newinet->inet_saddr = ireq->loc_addr;
+ newinet->inet_daddr = ireq->ir_rmt_addr;
+ newinet->inet_rcv_saddr = ireq->ir_loc_addr;
+ newinet->inet_saddr = ireq->ir_loc_addr;
newinet->inet_opt = ireq->opt;
ireq->opt = NULL;
newinet->mc_index = inet_iif(skb);
@@ -516,10 +517,10 @@ static int dccp_v4_send_response(struct sock *sk, struct request_sock *req)
const struct inet_request_sock *ireq = inet_rsk(req);
struct dccp_hdr *dh = dccp_hdr(skb);
- dh->dccph_checksum = dccp_v4_csum_finish(skb, ireq->loc_addr,
- ireq->rmt_addr);
- err = ip_build_and_send_pkt(skb, sk, ireq->loc_addr,
- ireq->rmt_addr,
+ dh->dccph_checksum = dccp_v4_csum_finish(skb, ireq->ir_loc_addr,
+ ireq->ir_rmt_addr);
+ err = ip_build_and_send_pkt(skb, sk, ireq->ir_loc_addr,
+ ireq->ir_rmt_addr,
ireq->opt);
err = net_xmit_eval(err);
}
@@ -641,8 +642,8 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
goto drop_and_free;
ireq = inet_rsk(req);
- ireq->loc_addr = ip_hdr(skb)->daddr;
- ireq->rmt_addr = ip_hdr(skb)->saddr;
+ ireq->ir_loc_addr = ip_hdr(skb)->daddr;
+ ireq->ir_rmt_addr = ip_hdr(skb)->saddr;
/*
* Step 3: Process LISTEN state