diff options
| -rw-r--r-- | net/ipv4/tcp_input.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 9a5a9e8eda89..aa1eef150dc4 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -3002,14 +3002,14 @@ void tcp_rearm_rto(struct sock *sk) if (icsk->icsk_pending == ICSK_TIME_REO_TIMEOUT || icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) { struct sk_buff *skb = tcp_write_queue_head(sk); - const u32 rto_time_stamp = - tcp_skb_timestamp(skb) + rto; - s32 delta = (s32)(rto_time_stamp - tcp_jiffies32); - /* delta may not be positive if the socket is locked + u64 rto_time_stamp = skb->skb_mstamp + + jiffies_to_usecs(rto); + s64 delta_us = rto_time_stamp - tp->tcp_mstamp; + /* delta_us may not be positive if the socket is locked * when the retrans timer fires and is rescheduled. */ - if (delta > 0) - rto = delta; + if (delta_us > 0) + rto = usecs_to_jiffies(delta_us); } inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS, rto, TCP_RTO_MAX); |
