Obvious M_ZERO/bzero() change. Note that isp_param is void *, so the idiom 'malloc(sizeof(*isp_param) ...' is not possible.
Obvious M_ZERO/bzero() change. Note that isp_param is void *, so the
idiom 'malloc(sizeof(*isp_param) ...' is not possible.

May even fix a couple of bugs. In two places 2*n was malloc'd, but
only n was bzero'd.

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