diff options
Diffstat (limited to 'sys/netinet/ipsec_input.c')
| -rw-r--r-- | sys/netinet/ipsec_input.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/netinet/ipsec_input.c b/sys/netinet/ipsec_input.c index f9e1b1ee14d..1c565a10040 100644 --- a/sys/netinet/ipsec_input.c +++ b/sys/netinet/ipsec_input.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ipsec_input.c,v 1.98 2010/07/09 16:58:06 reyk Exp $ */ +/* $OpenBSD: ipsec_input.c,v 1.99 2010/12/21 19:16:15 markus Exp $ */ /* * The authors of this code are John Ioannidis (ji@tla.org), * Angelos D. Keromytis (kermit@csd.uch.gr) and @@ -1013,6 +1013,9 @@ ah6_input(struct mbuf **mp, int *offp, int proto) if (*offp < sizeof(struct ip6_hdr)) { DPRINTF(("ah6_input(): bad offset\n")); + ahstat.ahs_hdrops++; + m_freem(*mp); + *mp = NULL; return IPPROTO_DONE; } else if (*offp == sizeof(struct ip6_hdr)) { protoff = offsetof(struct ip6_hdr, ip6_nxt); @@ -1102,6 +1105,9 @@ esp6_input(struct mbuf **mp, int *offp, int proto) if (*offp < sizeof(struct ip6_hdr)) { DPRINTF(("esp6_input(): bad offset\n")); + espstat.esps_hdrops++; + m_freem(*mp); + *mp = NULL; return IPPROTO_DONE; } else if (*offp == sizeof(struct ip6_hdr)) { protoff = offsetof(struct ip6_hdr, ip6_nxt); @@ -1159,6 +1165,9 @@ ipcomp6_input(struct mbuf **mp, int *offp, int proto) if (*offp < sizeof(struct ip6_hdr)) { DPRINTF(("ipcomp6_input(): bad offset\n")); + ipcompstat.ipcomps_hdrops++; + m_freem(*mp); + *mp = NULL; return IPPROTO_DONE; } else if (*offp == sizeof(struct ip6_hdr)) { protoff = offsetof(struct ip6_hdr, ip6_nxt); |