diff options
| -rw-r--r-- | sys/netinet6/ip6_forward.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netinet6/ip6_forward.c b/sys/netinet6/ip6_forward.c index 2eff0072897..b2b6e46e2df 100644 --- a/sys/netinet6/ip6_forward.c +++ b/sys/netinet6/ip6_forward.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip6_forward.c,v 1.95 2017/06/30 11:29:15 bluhm Exp $ */ +/* $OpenBSD: ip6_forward.c,v 1.96 2017/11/21 12:05:09 mpi Exp $ */ /* $KAME: ip6_forward.c,v 1.75 2001/06/29 12:42:13 jinmei Exp $ */ /* @@ -240,6 +240,8 @@ reroute: * modified by a redirect. */ ifp = if_get(rt->rt_ifidx); + if (ifp == NULL) + goto freecopy; if (rt->rt_ifidx == m->m_pkthdr.ph_ifidx && !srcrt && ip6_sendredirects && (rt->rt_flags & (RTF_DYNAMIC|RTF_MODIFIED)) == 0) { |