| From | David Howells <> | Subject | Re: [PATCH 02/27] Add a SysRq option to lift kernel lockdown | Date | Thu, 19 Oct 2017 23:12:30 +0100 |
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Randy Dunlap <rdunlap@infradead.org> wrote:
> > +config ALLOW_LOCKDOWN_LIFT > > + bool > > + help > > + Allow the lockdown on a kernel to be lifted, thereby restoring the > > + ability of userspace to access the kernel image (eg. by SysRq+x under > > how about: on > > > + x86).
I'll just get rid of this config option, I think - it doesn't make anything available outside of lock_down.c.
> > +#ifdef CONFIG_ALLOW_LOCKDOWN_LIFT_BY_KEY > > is that the same as: CONFIG_ALLOW_LOCKDOWN_LIFT_BY_SYSRQ ? > tested?
My test machine doesn't have a physical keyboard attached, but you're right.
David
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