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If we close from FIN_WAIT_2 state, make sure we don't leave the socket

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around forever if we don't get a final FIN.  From Arne Juul, PR 1659.
This commit is contained in:
mycroft 1996-01-31 05:37:29 +00:00
parent 59d1cce3ae
commit a4e1bceb84
1 changed files with 5 additions and 2 deletions
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7
sys/netinet/tcp_usrreq.c
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@ -1,4 +1,4 @@
/* $NetBSD: tcp_usrreq.c,v 1.17 1995/09/30 07:02:05 thorpej Exp $ */
/* $NetBSD: tcp_usrreq.c,v 1.18 1996/01/31 05:37:29 mycroft Exp $ */
/*
* Copyright (c) 1982, 1986, 1988, 1993
@ -521,8 +521,11 @@ tcp_usrclosed(tp)
tp->t_state = TCPS_LAST_ACK;
break;
}
if (tp && tp->t_state >= TCPS_FIN_WAIT_2)
if (tp && tp->t_state >= TCPS_FIN_WAIT_2) {
soisdisconnected(tp->t_inpcb->inp_socket);
if (tp->t_state == TCPS_FIN_WAIT_2)
tp->t_timer[TCPT_2MSL] = tcp_maxidle;
}
return (tp);
}