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SubjectRe: [PATCH V34 19/29] Lock down module params that specify hardware parameters (eg. ioport)
On Wed, Jun 26, 2019 at 6:49 PM Daniel Axtens <dja@axtens.net> wrote:
>
> Matthew Garrett <matthewgarrett@google.com> writes:
> > + if (kp->flags & KERNEL_PARAM_FL_HWPARAM &&
> > + security_locked_down(LOCKDOWN_MODULE_PARAMETERS))
> > + return false;
> > + return true;
> > }
>
> Should this test occur before tainting the kernel?

Seems reasonable.

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