summaryrefslogtreecommitdiff
path: root/net/ipv4/tcp_input.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4/tcp_input.c')
-rw-r--r--net/ipv4/tcp_input.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index f97003ad0af5..8f639a4face9 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -4093,7 +4093,7 @@ static void tcp_ofo_queue(struct sock *sk)
__skb_unlink(skb, &tp->out_of_order_queue);
__skb_queue_tail(&sk->sk_receive_queue, skb);
tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq;
- if (tcp_hdr(skb)->fin)
+ if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)
tcp_fin(sk);
}
}
@@ -4513,7 +4513,7 @@ restart:
* - bloated or contains data before "start" or
* overlaps to the next one.
*/
- if (!tcp_hdr(skb)->syn && !tcp_hdr(skb)->fin &&
+ if (!(TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)) &&
(tcp_win_from_space(skb->truesize) > skb->len ||
before(TCP_SKB_CB(skb)->seq, start))) {
end_of_skbs = false;
@@ -4532,7 +4532,8 @@ restart:
/* Decided to skip this, advance start seq. */
start = TCP_SKB_CB(skb)->end_seq;
}
- if (end_of_skbs || tcp_hdr(skb)->syn || tcp_hdr(skb)->fin)
+ if (end_of_skbs ||
+ (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)))
return;
while (before(start, end)) {
@@ -4579,8 +4580,7 @@ restart:
skb = tcp_collapse_one(sk, skb, list);
if (!skb ||
skb == tail ||
- tcp_hdr(skb)->syn ||
- tcp_hdr(skb)->fin)
+ (TCP_SKB_CB(skb)->tcp_flags & (TCPHDR_SYN | TCPHDR_FIN)))
return;
}
}