diff options
| author | Stephen Hemminger <shemminger@osdl.org> | 2005-10-07 16:43:51 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-10-10 11:50:54 -0700 |
| commit | 1aa561c7dd019a6723deba2e0d408638e9172f01 (patch) | |
| tree | 9ed85b0a8f7eeb513a05fbb6813316f8ebfe0d4c | |
| parent | 28f2367459dea7e7d56f16b9528691797e9cbd88 (diff) | |
[PATCH] BIC coding bug in Linux 2.6.13
Please consider this change for 2.6.13-stable Since BIC is
the default congestion control algorithm, this fix is quite
important.
Missing parenthesis in causes BIC to be slow in increasing congestion
window.
Spotted by Injong Rhee.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/ipv4/tcp_bic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_bic.c b/net/ipv4/tcp_bic.c index ec38d45d6649..a721085c134c 100644 --- a/net/ipv4/tcp_bic.c +++ b/net/ipv4/tcp_bic.c @@ -136,7 +136,7 @@ static inline void bictcp_update(struct bictcp *ca, u32 cwnd) else if (cwnd < ca->last_max_cwnd + max_increment*(BICTCP_B-1)) /* slow start */ ca->cnt = (cwnd * (BICTCP_B-1)) - / cwnd-ca->last_max_cwnd; + / (cwnd - ca->last_max_cwnd); else /* linear increase */ ca->cnt = cwnd / max_increment; |