diff options
| author | Eric Dumazet <edumazet@google.com> | 2013-02-02 05:23:16 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-02-14 10:48:34 -0800 |
| commit | e90bb8480d31f54d1ccc12602e5800f7ff31dcc1 (patch) | |
| tree | 1471327a42a2a4ba662d0e35aeb2abc315b5fda5 /lib/debugobjects.c | |
| parent | 3005cf62aac8c1b68c0201ead876b30a6c0f9ddd (diff) | |
tcp: fix an infinite loop in tcp_slow_start()
[ Upstream commit 973ec449bb4f2b8c514bacbcb4d9506fc31c8ce3 ]
Since commit 9dc274151a548 (tcp: fix ABC in tcp_slow_start()),
a nul snd_cwnd triggers an infinite loop in tcp_slow_start()
Avoid this infinite loop and log a one time error for further
analysis. FRTO code is suspected to cause this bug.
Reported-by: Pasi Kärkkäinen <pasik@iki.fi>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Yuchung Cheng <ycheng@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions