linux-kernel - Re: [PATCH v9 9/9] certs: Add support for using elliptic curve keys for signing modules

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Date:   Mon, 01 Mar 2021 08:11:24 -0500
From:   Mimi Zohar <zohar@...ux.ibm.com>
To:     yumeng <yumeng18@...wei.com>,
        Stefan Berger <stefanb@...ux.vnet.ibm.com>,
        keyrings@...r.kernel.org, linux-crypto@...r.kernel.org,
        davem@...emloft.net, herbert@...dor.apana.org.au,
        dhowells@...hat.com
Cc:     linux-kernel@...r.kernel.org, patrick@...terwijk.org,
        linux-integrity@...r.kernel.org,
        Stefan Berger <stefanb@...ux.ibm.com>
Subject: Re: [PATCH v9 9/9] certs: Add support for using elliptic curve keys
 for signing modules

On Sat, 2021-02-27 at 11:35 +0800, yumeng wrote:
> 在 2021/2/26 0:08, Stefan Berger 写道:
> > From: Stefan Berger <stefanb@...ux.ibm.com>
> > 
> 
> > diff --git a/certs/Makefile b/certs/Makefile
> > index 3fe6b73786fa..c487d7021c54 100644
> > --- a/certs/Makefile
> > +++ b/certs/Makefile
> > @@ -69,6 +69,18 @@ else
> >   SIGNER = -signkey $(obj)/signing_key.key
> >   endif # CONFIG_IMA_APPRAISE_MODSIG
> >   
> 
> Is there anything wrong in this patch?
> I can't apply it when I use 'git am '.
> errors like below:
> 
> error: certs/Kconfig: does not match index
> error: patch failed: certs/Makefile:69
> error: certs/Makefile: patch does not apply
> 
> Thanks

Nothing wrong with the patch, just a dependency.  From the Change log:
   - This patch builds on top Nayna's series for 'kernel build support
   for loading the kernel module signing key'.
   - https://lkml.org/lkml/2021/2/18/856

thanks,

Mimi