diff options
Diffstat (limited to 'sys/netinet6/nd6_nbr.c')
| -rw-r--r-- | sys/netinet6/nd6_nbr.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/netinet6/nd6_nbr.c b/sys/netinet6/nd6_nbr.c index 1d7ea4a9f46..460dd322f6b 100644 --- a/sys/netinet6/nd6_nbr.c +++ b/sys/netinet6/nd6_nbr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: nd6_nbr.c,v 1.94 2015/09/11 08:17:06 claudio Exp $ */ +/* $OpenBSD: nd6_nbr.c,v 1.95 2015/09/11 20:13:22 claudio Exp $ */ /* $KAME: nd6_nbr.c,v 1.61 2001/02/10 16:06:14 jinmei Exp $ */ /* @@ -118,6 +118,7 @@ nd6_ns_input(struct mbuf *m, int off, int icmp6len) IP6_EXTHDR_GET(nd_ns, struct nd_neighbor_solicit *, m, off, icmp6len); if (nd_ns == NULL) { icmp6stat.icp6s_tooshort++; + if_put(ifp); return; } ip6 = mtod(m, struct ip6_hdr *); /* adjust pointer for safety */ @@ -328,6 +329,7 @@ nd6_ns_input(struct mbuf *m, int off, int icmp6len) tlladdr, (struct sockaddr *)proxydl); freeit: m_freem(m); + if_put(ifp); return; bad: @@ -339,6 +341,7 @@ nd6_ns_input(struct mbuf *m, int off, int icmp6len) inet_ntop(AF_INET6, &taddr6, addr, sizeof(addr)))); icmp6stat.icp6s_badns++; m_freem(m); + if_put(ifp); } /* @@ -599,6 +602,7 @@ nd6_na_input(struct mbuf *m, int off, int icmp6len) IP6_EXTHDR_GET(nd_na, struct nd_neighbor_advert *, m, off, icmp6len); if (nd_na == NULL) { icmp6stat.icp6s_tooshort++; + if_put(ifp); return; } taddr6 = nd_na->nd_na_target; @@ -885,11 +889,13 @@ nd6_na_input(struct mbuf *m, int off, int icmp6len) freeit: m_freem(m); + if_put(ifp); return; bad: icmp6stat.icp6s_badna++; m_freem(m); + if_put(ifp); } /* |