clarified a comment; it should be safe to call malloc with M_WAITOK in ip6_setpktoptions(), because the function is never called under an interrupt context.
clarified a comment; it should be safe to call malloc with M_WAITOK
in ip6_setpktoptions(), because the function is never called under
an interrupt context.

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