commit eb2c80ca87b10814e3067db9c0215701a99dc84f
author Eric Dumazet <edumazet@google.com> Thu Jan 17 11:23:34 2019 -0800
committer David S. Miller <davem@davemloft.net> Thu Jan 17 22:19:04 2019 -0800
tree 515fde4e49c918e2c44714e0e77507b1eb34100f
parent 6a408147eac4a7e51ead1bcf939a71b64c2daadf

tcp: do not clear packets_out in tcp_create_openreq_child()

New sockets have this field cleared, and tcp_disconnect()
calls tcp_write_queue_purge() which among other things
also clear tp->packets_out

So a listener is guaranteed to have this field cleared.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/tcp_minisocks.c

diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 9799f1d..830e4eb 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -484,7 +484,6 @@ struct sock *tcp_create_openreq_child(const struct sock *sk,
 	minmax_reset(&newtp->rtt_min, tcp_jiffies32, ~0U);
 	newicsk->icsk_ack.lrcvtime = tcp_jiffies32;
 
-	newtp->packets_out = 0;
 	newtp->retrans_out = 0;
 	newtp->sacked_out = 0;
 	newtp->tlp_high_seq = 0;