Messages in this thread | | | Date | Fri, 26 Oct 2012 19:19:05 +0100 | From | Matthew Garrett <> | Subject | Re: Kdump with signed images |
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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@srcf.ucam.org
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