From: Stephen Hemminger <shemminger@osdl.org>
Date: Wed, 21 Sep 2005 07:19:46 +0000 (-0700)
Subject: [TCP]: Set default congestion control correctly for incoming connections.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7957aed72b104f7528da484f292442c6f3a131a1;p=mv-sheeva.git

[TCP]: Set default congestion control correctly for incoming connections.

Patch from Joel Sing to fix the default congestion control algorithm
for incoming connections. If a new congestion control handler is added
(via module), it should become the default for new
connections. Instead, the incoming connections use reno. The cause is
incorrect initialisation causes the tcp_init_congestion_control()
function to return after the initial if test fails.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Acked-by: Ian McDonald <imcdnzl@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index a88db28b0af..b1a63b2c6b4 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -384,7 +384,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
 		newtp->frto_counter = 0;
 		newtp->frto_highmark = 0;
 
-		newicsk->icsk_ca_ops = &tcp_reno;
+		newicsk->icsk_ca_ops = &tcp_init_congestion_ops;
 
 		tcp_set_ca_state(newsk, TCP_CA_Open);
 		tcp_init_xmit_timers(newsk);