[TCP]: default congestion control menu

Change how default TCP congestion control is chosen. Don't just use
last installed module, instead allow selection during configuration,
and make sure and use the default regardless of load order.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 7ff2e4273a7c..af0aca1e6be6 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -48,7 +48,7 @@ int tcp_register_congestion_control(struct tcp_congestion_ops *ca)
                 printk(KERN_NOTICE "TCP %s already registered\n", ca->name);
                 ret = -EEXIST;
         } else {
-                list_add_rcu(&ca->list, &tcp_cong_list);
+                list_add_tail_rcu(&ca->list, &tcp_cong_list);
                 printk(KERN_INFO "TCP %s registered\n", ca->name);
         }
         spin_unlock(&tcp_cong_list_lock);