Re: [PATCH V3 08/11] kexec: Disable at runtime if the kernel enforcesmodule loading restrictions

[James Morris]

On Tue, 3 Sep 2013, Matthew Garrett wrote:

> kexec permits the loading and execution of arbitrary code in ring 0, which
> is something that module signing enforcement is meant to prevent. It makes
> sense to disable kexec in this situation.
> 
> Signed-off-by: Matthew Garrett <matthew.garrett@xxxxxxxxxx>

Reviewed-by: James Morris <jmorris@xxxxxxxxx>


-- 
James Morris
<jmorris@xxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/