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when dropping M_PKTHDR, need to free m_tag chain.

This commit is contained in:
itojun 2003-10-03 20:57:29 +00:00
parent 98d5598feb
commit d9ff160bd7
1 changed files with 3 additions and 2 deletions
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5
sys/netns/ns_ip.c
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@ -1,4 +1,4 @@
/* $NetBSD: ns_ip.c,v 1.35 2003/08/22 21:53:12 itojun Exp $ */
/* $NetBSD: ns_ip.c,v 1.36 2003/10/03 20:57:29 itojun Exp $ */
/*
* Copyright (c) 1984, 1985, 1986, 1987, 1993
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ns_ip.c,v 1.35 2003/08/22 21:53:12 itojun Exp $");
__KERNEL_RCSID(0, "$NetBSD: ns_ip.c,v 1.36 2003/10/03 20:57:29 itojun Exp $");
#include "opt_ns.h" /* options NSIP, needed by ns_if.h */
@ -305,6 +305,7 @@ nsipoutput(ifp, m, dst, rt)
m0->m_next = m;
m0->m_len = sizeof (struct ip);
m0->m_pkthdr.len = m0->m_len + m->m_len;
m_tag_delete_chain(m, NULL);
m->m_flags &= ~M_PKTHDR;
} else {
M_PREPEND(m, sizeof (struct ip), M_DONTWAIT);