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process IPv4 tcp RST packet right. reported by thorpej.

This commit is contained in:
itojun 2000-10-29 06:30:51 +00:00
parent 52645e1ee3
commit 7813d4bf6e
1 changed files with 3 additions and 3 deletions
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6
sys/netinet/tcp_subr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tcp_subr.c,v 1.101 2000/10/19 20:23:00 itojun Exp $ */
/* $NetBSD: tcp_subr.c,v 1.102 2000/10/29 06:30:51 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -817,6 +817,8 @@ tcp_drop(tp, errno)
if (tp->t_inpcb && tp->t_in6pcb)
panic("tcp_drop: both t_inpcb and t_in6pcb are set");
#endif
if (!tp->t_inpcb && !tp->t_in6pcb)
return NULL;
#ifdef INET
if (tp->t_inpcb)
so = tp->t_inpcb->inp_socket;
@ -825,8 +827,6 @@ tcp_drop(tp, errno)
if (tp->t_in6pcb)
so = tp->t_in6pcb->in6p_socket;
#endif
else
return NULL;
if (TCPS_HAVERCVDSYN(tp->t_state)) {
tp->t_state = TCPS_CLOSED;