[PATCH] tcp: set default congestion control correctly for incoming connections

[PATCH] 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: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Chris Wright <chrisw@osdl.org>