diff options
| -rw-r--r-- | sys/netinet6/ip6_input.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/netinet6/ip6_input.c b/sys/netinet6/ip6_input.c index fdeebf7..e068928 100644 --- a/sys/netinet6/ip6_input.c +++ b/sys/netinet6/ip6_input.c @@ -1096,6 +1096,9 @@ ip6_savecontrol(in6p, mp, ip6, m) } #endif + if ((ip6->ip6_vfc & IPV6_VERSION_MASK) != IPV6_VERSION) + return; + /* RFC 2292 sec. 5 */ if ((in6p->in6p_flags & IN6P_PKTINFO) != 0) { struct in6_pktinfo pi6; |
