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-rw-r--r--freebsd/sys/netinet6/icmp6.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/freebsd/sys/netinet6/icmp6.c b/freebsd/sys/netinet6/icmp6.c
index 32d50e94..20b03a21 100644
--- a/freebsd/sys/netinet6/icmp6.c
+++ b/freebsd/sys/netinet6/icmp6.c
@@ -1248,6 +1248,7 @@ icmp6_mtudisc_update(struct ip6ctlparam *ip6cp, int validated)
mtu = IPV6_MMTU - 8;
bzero(&inc, sizeof(inc));
+ inc.inc_fibnum = M_GETFIB(m);
inc.inc_flags |= INC_ISIPV6;
inc.inc6_faddr = *dst;
if (in6_setscope(&inc.inc6_faddr, m->m_pkthdr.rcvif, NULL))