[TCP]: Complete icsk-to-local-variable change (in tcp_enter_cwr)

A local variable for icsk was created but this change was
missing. Spotted by Jarek Poplawski.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 322e43c..cb715ea 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -770,7 +770,7 @@ void tcp_enter_cwr(struct sock *sk, const int set_ssthresh)
 
        tp->prior_ssthresh = 0;
        tp->bytes_acked = 0;
-       if (inet_csk(sk)->icsk_ca_state < TCP_CA_CWR) {
+       if (icsk->icsk_ca_state < TCP_CA_CWR) {
                tp->undo_marker = 0;
                if (set_ssthresh)
                        tp->snd_ssthresh = icsk->icsk_ca_ops->ssthresh(sk);