Commit a0070e46 authored Jan 17, 2019 by Eric Dumazet Committed by David S. Miller Jan 17, 2019

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>

parent eb2c80ca

net/ipv4/tcp_minisocks.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;

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