diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/route.c | 4 | ||||
| -rw-r--r-- | net/ipv4/tcp_input.c | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 88d7c96bfac0..73d555593f5c 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -1684,8 +1684,8 @@ struct rtable *rt_dst_clone(struct net_device *dev, struct rtable *rt) else if (rt->rt_gw_family == AF_INET6) new_rt->rt_gw6 = rt->rt_gw6; - new_rt->dst.input = rt->dst.input; - new_rt->dst.output = rt->dst.output; + new_rt->dst.input = READ_ONCE(rt->dst.input); + new_rt->dst.output = READ_ONCE(rt->dst.output); new_rt->dst.error = rt->dst.error; new_rt->dst.lastuse = jiffies; new_rt->dst.lwtstate = lwtstate_get(rt->dst.lwtstate); diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index d176e7888a20..30f4375f8431 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4970,8 +4970,9 @@ static void tcp_ofo_queue(struct sock *sk) if (before(TCP_SKB_CB(skb)->seq, dsack_high)) { __u32 dsack = dsack_high; + if (before(TCP_SKB_CB(skb)->end_seq, dsack_high)) - dsack_high = TCP_SKB_CB(skb)->end_seq; + dsack = TCP_SKB_CB(skb)->end_seq; tcp_dsack_extend(sk, TCP_SKB_CB(skb)->seq, dsack); } p = rb_next(p); @@ -5039,6 +5040,7 @@ static void tcp_data_queue_ofo(struct sock *sk, struct sk_buff *skb) return; } + tcp_measure_rcv_mss(sk, skb); /* Disable header prediction. */ tp->pred_flags = 0; inet_csk_schedule_ack(sk); |