From 6a408147eac4a7e51ead1bcf939a71b64c2daadf Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 17 Jan 2019 11:23:33 -0800 Subject: tcp: move icsk_rto init to tcp_disconnect() If we make sure a listener always has its icsk_rto field set to TCP_TIMEOUT_INIT, we do not need to rewrite this field after a new clone is created. tcp_disconnect() is very seldom used in real applications. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- net/ipv4/tcp.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/ipv4/tcp.c') diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 27e2f6837062..9d8131f95a97 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2579,6 +2579,7 @@ int tcp_disconnect(struct sock *sk, int flags) icsk->icsk_backoff = 0; tp->snd_cwnd = 2; icsk->icsk_probes_out = 0; + icsk->icsk_rto = TCP_TIMEOUT_INIT; tp->snd_ssthresh = TCP_INFINITE_SSTHRESH; tp->snd_cwnd_cnt = 0; tp->window_clamp = 0; -- cgit v1.2.3