On Fri, Oct 26, 2012 at 01:59:34PM -0400, Mimi Zohar wrote: > On Fri, 2012-10-26 at 03:39 +0100, Matthew Garrett wrote: > > and it must be impossible for anything other than > > /sbin/kexec to make the kexec system call. > > Permission is a MAC issue. :) It's a MAC issue that has to be implemented in the kernel. We can't depend on userspace loading any kind of policy. -- Matthew Garrett | mjg59 at srcf.ucam.org
