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do not touch m->m_pkthdr.rcvif after m becomes invalid. Patrick Latifi

This commit is contained in:
itojun 2004-03-26 03:35:02 +00:00
parent 02c4ccaafa
commit e050c8a03d
1 changed files with 4 additions and 3 deletions
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7
sys/netinet6/icmp6.c
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@ -1,4 +1,4 @@
/* $NetBSD: icmp6.c,v 1.105 2004/03/24 15:34:54 atatat Exp $ */
/* $NetBSD: icmp6.c,v 1.106 2004/03/26 03:35:02 itojun Exp $ */
/* $KAME: icmp6.c,v 1.217 2001/06/20 15:03:29 jinmei Exp $ */
/*
@ -62,7 +62,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.105 2004/03/24 15:34:54 atatat Exp $");
__KERNEL_RCSID(0, "$NetBSD: icmp6.c,v 1.106 2004/03/26 03:35:02 itojun Exp $");
#include "opt_inet.h"
#include "opt_ipsec.h"
@ -444,7 +444,8 @@ icmp6_input(mp, offp, proto)
IP6_EXTHDR_GET(icmp6, struct icmp6_hdr *, m, off, sizeof(*icmp6));
if (icmp6 == NULL) {
icmp6stat.icp6s_tooshort++;
icmp6_ifstat_inc(m->m_pkthdr.rcvif, ifs6_in_error);
/* m is invalid */
/*icmp6_ifstat_inc(m->m_pkthdr.rcvif, ifs6_in_error);*/
return IPPROTO_DONE;
}
KASSERT(IP6_HDR_ALIGNED_P(icmp6));