Commit 6cda8b74 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

tcp: move app_limited init to tcp_disconnect() 



If we make sure all listeners have app_limited set to ~0U,
then a clone will also inherit proper initial value.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5c701549

net/ipv4/tcp.c

+3 −0
Original line number Diff line number Diff line
@@ -2609,6 +2609,9 @@ int tcp_disconnect(struct sock *sk, int flags) 
	tp->sacked_out = 0;

	tp->tlp_high_seq = 0;

	tp->last_oow_ack_time = 0;

	/* There's a bubble in the pipe until at least the first ACK. */

	tp->app_limited = ~0U;





	/* Clean up fastopen related fields */

	tcp_free_fastopen_req(tp);

net/ipv4/tcp_minisocks.c

+0 −3
Original line number Diff line number Diff line
@@ -486,9 +486,6 @@ struct sock *tcp_create_openreq_child(const struct sock *sk, 
	newsk->sk_txhash = treq->txhash;

	newtp->total_retrans = req->num_retrans;



	/* There's a bubble in the pipe until at least the first ACK. */

	newtp->app_limited = ~0U;



	tcp_init_xmit_timers(newsk);

	newtp->write_seq = newtp->pushed_seq = treq->snt_isn + 1;

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