On Fri, May 21, 2021 at 01:34:52PM +0000, Marcin Wojtas wrote: > The branch main has been updated by mw: > > URL: > https://cgit.FreeBSD.org/src/commit/?id=af949c590bd8a00a5973b5875d7e0fa6832ea64a > > commit af949c590bd8a00a5973b5875d7e0fa6832ea64a > Author: Marcin Wojtas <m...@freebsd.org> > AuthorDate: 2021-05-21 09:29:22 +0000 > Commit: Marcin Wojtas <m...@freebsd.org> > CommitDate: 2021-05-21 13:33:06 +0000 > > Disable stack gap for ntpd during build. > > When starting, ntpd calls setrlimit(2) to limit maximum size of its > stack. The stack limit chosen by ntpd is 200K, so when stack gap > is enabled, the stack gap is larger than this limit, which results > in ntpd crashing.
Would it make sense to update the stack limit enforcement code to take the stack gap into account? I haven't looked at HardenedBSD's stack randomization for a while, but if memory serves correctly, we made that change. Thanks, -- Shawn Webb Cofounder / Security Engineer HardenedBSD https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc
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