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disable ipsec policy caching on pcb, as it seems that there's some reference-

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counting mistake that causes panic - see PR 15953 and 13813.

i am unable to find the real cause of problem, so it is a shortterm workaround,
hopefully.
This commit is contained in:
itojun 2002-05-10 05:49:21 +00:00
parent 51ea83a9f5
commit 861dfdc294
1 changed files with 10 additions and 2 deletions
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12
sys/netinet6/ipsec.c
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@ -1,4 +1,4 @@
/* $NetBSD: ipsec.c,v 1.45 2002/05/10 05:38:29 itojun Exp $ */
/* $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 $ */
/*
@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ipsec.c,v 1.45 2002/05/10 05:38:29 itojun Exp $");
__KERNEL_RCSID(0, "$NetBSD: ipsec.c,v 1.46 2002/05/10 05:49:21 itojun Exp $");
#include "opt_inet.h"
#include "opt_ipsec.h"
@ -172,6 +172,9 @@ ipsec_checkpcbcache(m, pcbsp, dir)
struct inpcbpolicy *pcbsp;
int dir;
{
#ifndef IPSEC_PCBCACHE
return NULL;
#else
struct secpolicyindex spidx;
switch (dir) {
@ -222,6 +225,7 @@ ipsec_checkpcbcache(m, pcbsp, dir)
printf("DP ipsec_checkpcbcache cause refcnt++:%d SP:%p\n",
pcbsp->cache[dir]->refcnt, pcbsp->cache[dir]));
return pcbsp->cache[dir];
#endif
}
static int
@ -232,6 +236,9 @@ ipsec_fillpcbcache(pcbsp, m, sp, dir)
int dir;
{
#ifndef IPSEC_PCBCACHE
return EINVAL;
#else
switch (dir) {
case IPSEC_DIR_INBOUND:
case IPSEC_DIR_OUTBOUND:
@ -260,6 +267,7 @@ ipsec_fillpcbcache(pcbsp, m, sp, dir)
pcbsp->cachegen[dir] = sp_cachegen;
return 0;
#endif
}
static int