diff options
| author | Eric Dumazet <edumazet@google.com> | 2019-01-17 11:23:33 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-17 22:19:04 -0800 |
| commit | 6a408147eac4a7e51ead1bcf939a71b64c2daadf (patch) | |
| tree | b806b8c4f9de2f41505ffc3cf45fd403d41ca731 /net | |
| parent | b84235e291045799e100a40c485439182087bae9 (diff) | |
| download | linux-6a408147eac4a7e51ead1bcf939a71b64c2daadf.tar.bz2 | |
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 <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/tcp.c | 1 | ||||
| -rw-r--r-- | net/ipv4/tcp_minisocks.c | 1 |
2 files changed, 1 insertions, 1 deletions
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; diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index 0cffa5937b12..9799f1d32e44 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -482,7 +482,6 @@ struct sock *tcp_create_openreq_child(const struct sock *sk, newtp->srtt_us = 0; newtp->mdev_us = jiffies_to_usecs(TCP_TIMEOUT_INIT); minmax_reset(&newtp->rtt_min, tcp_jiffies32, ~0U); - newicsk->icsk_rto = TCP_TIMEOUT_INIT; newicsk->icsk_ack.lrcvtime = tcp_jiffies32; newtp->packets_out = 0; |