Commit 5d836764 authored Jan 17, 2019 by Eric Dumazet Committed by David S. Miller Jan 17, 2019

tcp: do not clear urg_data 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 3a9a57f6

net/ipv4/tcp_minisocks.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -501,8 +501,6 @@ struct sock tcp_create_openreq_child(const struct sock sk,
		newtp->rx_opt.dsack = 0;
		newtp->rx_opt.num_sacks = 0;

		newtp->urg_data = 0;

		if (sock_flag(newsk, SOCK_KEEPOPEN))
		inet_csk_reset_keepalive_timer(newsk,
		keepalive_time_when(newtp));