turn an MFREE() into an m_free() and garbage collect an unused mbuf pointer.
turn an MFREE() into an m_free() and garbage collect an
unused mbuf pointer.

OK claudio@

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars