From: Yuchung Cheng <ych...@google.com> Date: Wed, 2 Aug 2017 10:58:54 -0700
> On Wed, Aug 2, 2017 at 10:51 AM, David Miller <da...@davemloft.net> wrote: >> >> From: Yuchung Cheng <ych...@google.com> >> Date: Tue, 1 Aug 2017 13:22:32 -0700 >> >> > If the sender switches the congestion control during ECN-triggered >> > cwnd-reduction state (CA_CWR), upon exiting recovery cwnd is set to >> > the ssthresh value calculated by the previous congestion control. If >> > the previous congestion control is BBR that always keep ssthresh >> > to TCP_INIFINITE_SSTHRESH, cwnd ends up being infinite. The safe >> > step is to avoid assigning invalid ssthresh value when recovery ends. >> > >> > Signed-off-by: Yuchung Cheng <ych...@google.com> >> > Signed-off-by: Neal Cardwell <ncardw...@google.com> >> >> Applied, thanks. >> >> Is this a -stable candidate? > > Yes it is. Thanks! Great, queued up.
