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in sp caching code, check if sp is still alive. sync w/kame

This commit is contained in:
itojun 2002-05-19 00:46:40 +00:00
parent 6b65b300bf
commit d2fd814987
1 changed files with 7 additions and 3 deletions
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10
sys/netinet6/ipsec.c
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@ -1,5 +1,5 @@
/* $NetBSD: ipsec.c,v 1.46 2002/05/10 05:49:21 itojun Exp $ */
/* $KAME: ipsec.c,v 1.125 2001/09/12 23:01:16 sakane Exp $ */
/* $NetBSD: ipsec.c,v 1.47 2002/05/19 00:46:40 itojun Exp $ */
/* $KAME: ipsec.c,v 1.136 2002/05/19 00:36:39 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ipsec.c,v 1.46 2002/05/10 05:49:21 itojun Exp $");
__KERNEL_RCSID(0, "$NetBSD: ipsec.c,v 1.47 2002/05/19 00:46:40 itojun Exp $");
#include "opt_inet.h"
#include "opt_ipsec.h"
@ -195,6 +195,10 @@ ipsec_checkpcbcache(m, pcbsp, dir)
}
if (!pcbsp->cache[dir])
return NULL;
if (pcbsp->cache[dir]->state != IPSEC_SPSTATE_ALIVE) {
ipsec_invalpcbcache(pcbsp, dir);
return NULL;
}
if ((pcbsp->cacheflags & IPSEC_PCBSP_CONNECTED) == 0) {
if (!pcbsp->cache[dir])
return NULL;