* sys/netinet6/icmp6.c: fix SEGV on icmp6 redirect input.   openbsd/netbsd only.  was introduced early Dec2000.
* sys/netinet6/icmp6.c: fix SEGV on icmp6 redirect input.
  openbsd/netbsd only.  was introduced early Dec2000.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame