linux-kernel - Re: [PATCH v5 04/12] integrity: restrict INTEGRITY_KEYRING_MACHINE to restrict_link_by

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Date:   Thu, 09 Sep 2021 14:19:38 -0400
From:   Mimi Zohar <zohar@...ux.ibm.com>
To:     Eric Snowberg <eric.snowberg@...cle.com>
Cc:     keyrings@...r.kernel.org,
        linux-integrity <linux-integrity@...r.kernel.org>,
        David Howells <dhowells@...hat.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S . Miller" <davem@...emloft.net>,
        Jarkko Sakkinen <jarkko@...nel.org>,
        James Morris <jmorris@...ei.org>,
        "Serge E . Hallyn" <serge@...lyn.com>, keescook@...omium.org,
        gregkh@...uxfoundation.org, torvalds@...ux-foundation.org,
        scott.branden@...adcom.com, weiyongjun1@...wei.com,
        nayna@...ux.ibm.com, ebiggers@...gle.com, ardb@...nel.org,
        nramas@...ux.microsoft.com, lszubowi@...hat.com,
        linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        James.Bottomley@...senPartnership.com, pjones@...hat.com,
        "konrad.wilk@...cle.com" <konrad.wilk@...cle.com>
Subject: Re: [PATCH v5 04/12] integrity: restrict INTEGRITY_KEYRING_MACHINE
 to restrict_link_by_ca

On Thu, 2021-09-09 at 11:53 -0600, Eric Snowberg wrote:
> > On Sep 9, 2021, at 11:25 AM, Mimi Zohar <zohar@...ux.ibm.com> wrote:
> > 
> > On Tue, 2021-09-07 at 12:01 -0400, Eric Snowberg wrote:
> >> Set the restriction check for INTEGRITY_KEYRING_MACHINE keys to
> >> restrict_link_by_ca.  This will only allow CA keys into the machine
> >> keyring.
> >> 
> >> Signed-off-by: Eric Snowberg <eric.snowberg@...cle.com>
> > 
> > Normally the new function, in this case the restriction, and usage
> > should be defined together.  Any reason why 3/12 and 4/12 are two
> > separate patches?  
> 
> I split them since they cross subsystems.

That makes sense.

thanks,

Mimi