On Thu, Apr 27, 2017 at 12:10 AM, Eric Dumazet <[email protected]> wrote: > From: Eric Dumazet <[email protected]> > > I wrongly assumed tp->tcp_mstamp was up to date at the time > tcp_rack_reo_timeout() was called. > > It is not true, since we only update tcp->tcp_mstamp when receiving > a packet (as initially done in commit 69e996c58a35 ("tcp: add > tp->tcp_mstamp field") > > tcp_rack_reo_timeout() being called by a timer and not an incoming > packet, we need to refresh tp->tcp_mstamp > > Fixes: 7c1c7308592f ("tcp: do not pass timestamp to tcp_rack_detect_loss()") > Signed-off-by: Eric Dumazet <[email protected]> > Cc: Soheil Hassas Yeganeh <[email protected]> > Cc: Neal Cardwell <[email protected]> > Cc: Yuchung Cheng <[email protected]>
Acked-by: Neal Cardwell <[email protected]> Thanks! neal
