| Date | Fri, 20 Oct 2017 14:33:20 +0800 | From | joeyli <> | Subject | Re: [PATCH 03/27] Enforce module signatures if the kernel is locked down |
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Hi David,
Thanks for you send our this series.
On Thu, Oct 19, 2017 at 03:50:55PM +0100, David Howells wrote: > If the kernel is locked down, require that all modules have valid > signatures that we can verify. > > Signed-off-by: David Howells <dhowells@redhat.com>
I have reviewed and tested this patch. Please feel free to add:
Reviewed-by: "Lee, Chun-Yi" <jlee@suse.com>
Thanks a lot! Joey Lee
> --- > > kernel/module.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/kernel/module.c b/kernel/module.c > index de66ec825992..3d9a3270c179 100644 > --- a/kernel/module.c > +++ b/kernel/module.c > @@ -2781,7 +2781,8 @@ static int module_sig_check(struct load_info *info, int flags) > } > > /* Not having a signature is only an error if we're strict. */ > - if (err == -ENOKEY && !sig_enforce) > + if (err == -ENOKEY && !sig_enforce && > + !kernel_is_locked_down("Loading of unsigned modules")) > err = 0; > > return err; > > -- > To unsubscribe from this list: send the line "unsubscribe linux-efi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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