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authorEric Dumazet <edumazet@google.com>2019-01-17 11:23:35 -0800
committerDavid S. Miller <davem@davemloft.net>2019-01-17 22:19:05 -0800
commita0070e463f3fb303b64dea60fe2b0a2e60fce61c (patch)
tree721f8140e2398d88ebbf2bfcf16b0275960e4abd
parenteb2c80ca87b10814e3067db9c0215701a99dc84f (diff)
downloadlinux-a0070e463f3fb303b64dea60fe2b0a2e60fce61c.tar.bz2
tcp: do not clear srtt_us in tcp_create_openreq_child
All listeners have this field cleared already, since tcp_disconnect() clears it and newly created sockets have also a zero value here. So a clone will inherit a zero value here. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv4/tcp_minisocks.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 830e4eb558f8..977ad1c0ccca 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -479,7 +479,6 @@ struct sock *tcp_create_openreq_child(const struct sock *sk,
tcp_init_wl(newtp, treq->rcv_isn);
- newtp->srtt_us = 0;
newtp->mdev_us = jiffies_to_usecs(TCP_TIMEOUT_INIT);
minmax_reset(&newtp->rtt_min, tcp_jiffies32, ~0U);
newicsk->icsk_ack.lrcvtime = tcp_jiffies32;