[PATCH] loadpin: remove MODULE_COMPRESS_NONE as it is no longer supported

[Kees Cook]

On Wed, Feb 26, 2025 at 07:17:33PM -0500, Paul Moore wrote:
> On Tue, Jan 14, 2025 at 10:20 PM Paul Moore <paul at paul-moore.com> wrote:
> > On Tue, Jan 14, 2025 at 11:16 AM Arulpandiyan Vadivel
> > <arulpandiyan.vadivel at siemens.com> wrote:
> > >
> > > Updated the MODULE_COMPRESS_NONE with MODULE_COMPRESS as it was no longer
> > > available from kernel modules.
> > >
> > > Fixes: c7ff693fa209 ("module: Split modules_install compression and in-kernel decompression")
> > > Signed-off-by: Arulpandiyan Vadivel <arulpandiyan.vadivel at siemens.com>
> > > ---
> > > Changes in v2:
> > > Reword the commit message
> > > Modify logic and add Fixes tag.
> > > ---
> > >  security/loadpin/Kconfig | 2 +-
> > >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > For what it's worth, this looks fine to me.
> >
> > Reviewed-by: Paul Moore <paul at paul-moore.com>
> 
> Kees, did you ever merge this into your LoadPin tree?

Hi! This slipped through the cracks.

> 
> > > diff --git a/security/loadpin/Kconfig b/security/loadpin/Kconfig
> > > index 848f8b4a60190..d82bcdb34cc8a 100644
> > > --- a/security/loadpin/Kconfig
> > > +++ b/security/loadpin/Kconfig
> > > @@ -16,7 +16,7 @@ config SECURITY_LOADPIN_ENFORCE
> > >         depends on SECURITY_LOADPIN
> > >         # Module compression breaks LoadPin unless modules are decompressed in
> > >         # the kernel.
> > > -       depends on !MODULES || (MODULE_COMPRESS_NONE || MODULE_DECOMPRESS)
> > > +       depends on !MODULES || (!MODULE_COMPRESS || MODULE_DECOMPRESS)

MODULE_COMPRESS depends on MODULES, so I think this can be reduced to:

	depends on !MODULE_COMPRESS || MODULE_DECOMPRESS

-Kees

-- 
Kees Cook