HTTPS clone URL
Subversion checkout URL
Please sign in to comment.
tcp: frto should not set snd_cwnd to 0
[ Upstream commit 2e5f421211ff76c17130b4597bc06df4eeead24f ] Commit 9dc274151a548 (tcp: fix ABC in tcp_slow_start()) uncovered a bug in FRTO code : tcp_process_frto() is setting snd_cwnd to 0 if the number of in flight packets is 0. As Neal pointed out, if no packet is in flight we lost our chance to disambiguate whether a loss timeout was spurious. We should assume it was a proper loss. Reported-by: Pasi Kärkkäinen <email@example.com> Signed-off-by: Neal Cardwell <firstname.lastname@example.org> Signed-off-by: Eric Dumazet <email@example.com> Cc: Ilpo Järvinen <firstname.lastname@example.org> Cc: Yuchung Cheng <email@example.com> Signed-off-by: David S. Miller <firstname.lastname@example.org> Signed-off-by: Greg Kroah-Hartman <email@example.com>
- Loading branch information...