This patch adds new bsdinstall option to hardening section that allows users to change this behaviour to secure one and updates stack guard option so it would set the value of relevant sysctl to 512 (2MB) Submitted by: Bartek Rutkowski Reviewed by: adrian, bapt, emaste Approved by: bapt, emaste MFC after: 1 day Sponsored by: Pixeware LTD Differential Revision: https://reviews.freebsd.org/D9700