diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet6/udp6_usrreq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet6/udp6_usrreq.c b/sys/netinet6/udp6_usrreq.c index 9e5c65da7a88..15ba9a2a3911 100644 --- a/sys/netinet6/udp6_usrreq.c +++ b/sys/netinet6/udp6_usrreq.c @@ -427,7 +427,7 @@ udp6_ctlinput(cmd, sa, d) /* translate addresses into internal form */ sa6 = *(struct sockaddr_in6 *)sa; - if (IN6_IS_ADDR_LINKLOCAL(&sa6.sin6_addr)) + if (m != NULL && IN6_IS_ADDR_LINKLOCAL(&sa6.sin6_addr)) sa6.sin6_addr.s6_addr16[1] = htons(m->m_pkthdr.rcvif->if_index); if (ip6) { |