diff options
| author | Eric Dumazet <[email protected]> | 2013-02-03 09:13:05 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2013-02-03 16:00:25 -0500 |
| commit | 2e5f421211ff76c17130b4597bc06df4eeead24f (patch) | |
| tree | fb24e2b58579db31a1ac6def65da1daeb89813e4 /fs/jbd2/commit.c | |
| parent | 973ec449bb4f2b8c514bacbcb4d9506fc31c8ce3 (diff) | |
tcp: frto should not set snd_cwnd to 0
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 protected]>
Signed-off-by: Neal Cardwell <[email protected]>
Signed-off-by: Eric Dumazet <[email protected]>
Cc: Ilpo Järvinen <[email protected]>
Cc: Yuchung Cheng <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions