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Clear mbuf's csum_flags in ip6flow_fastforward(). Fixes PR#47849.

This commit is contained in:
msaitoh 2013-05-23 16:49:46 +00:00
parent 10fbe6ad98
commit c259649f35
1 changed files with 7 additions and 2 deletions
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9
sys/netinet6/ip6_flow.c
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@ -1,4 +1,4 @@
/* $NetBSD: ip6_flow.c,v 1.20 2012/10/11 20:05:50 christos Exp $ */
/* $NetBSD: ip6_flow.c,v 1.21 2013/05/23 16:49:46 msaitoh Exp $ */
/*-
* Copyright (c) 2007 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ip6_flow.c,v 1.20 2012/10/11 20:05:50 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: ip6_flow.c,v 1.21 2013/05/23 16:49:46 msaitoh Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -288,6 +288,11 @@ ip6flow_fastforward(struct mbuf **mp)
return 0;
}
/*
* Clear any in-bound checksum flags for this packet.
*/
m->m_pkthdr.csum_flags = 0;
if (ip6->ip6_hlim <= IPV6_HLIMDEC)
return 0;