linux-kernel - Re: [PATCH] Revert "tpm: pass an array of tpm_extend_digest structures to tpm_pcr

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Date:   Thu, 04 Jul 2019 11:46:41 -0400
From:   Mimi Zohar <zohar@...ux.ibm.com>
To:     Roberto Sassu <roberto.sassu@...wei.com>,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Michal Suchanek <msuchanek@...e.de>,
        linux-integrity@...r.kernel.org
Cc:     Peter Huewe <peterhuewe@....de>, Jason Gunthorpe <jgg@...pe.ca>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Dmitry Kasatkin <dmitry.kasatkin@...il.com>,
        James Morris <jmorris@...ei.org>,
        "Serge E. Hallyn" <serge@...lyn.com>,
        James Bottomley <jejb@...ux.ibm.com>,
        David Howells <dhowells@...hat.com>,
        Tomas Winkler <tomas.winkler@...el.com>,
        Armijn Hemel <armijn@...ldur.nl>,
        Stefan Berger <stefanb@...ux.vnet.ibm.com>,
        Jerry Snitselaar <jsnitsel@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org,
        linux-security-module@...r.kernel.org, keyrings@...r.kernel.org
Subject: Re: [PATCH] Revert "tpm: pass an array of tpm_extend_digest
 structures to tpm_pcr_extend()"

Hi Jarkko,

On Thu, 2019-07-04 at 07:48 -0400, Mimi Zohar wrote:
> On Thu, 2019-07-04 at 13:28 +0200, Roberto Sassu wrote:
> > On 7/4/2019 12:03 PM, Jarkko Sakkinen wrote:
> > > On Mon, 2019-07-01 at 15:15 +0200, Michal Suchanek wrote:
> > >> This reverts commit 0b6cf6b97b7ef1fa3c7fefab0cac897a1c4a3400 to avoid
> > >> following crash:
> > > 
> > > Thank you. I think this the right choice for the moment. I fixed
> > > a trivial checkpatch.pl error and added the mandatory tags. Can
> > > you check quickly v2 (just posted)?
> > > 
> > > I already made it available in my master and next.
> > 
> > Could you please wait few days? I would prefer to fix this issue instead
> > of reverting the whole patch.
> 
> Nayna posted a patch late yesterday titled "tpm: fixes uninitialized
> allocated banks for IBM vtpm driver", which addresses this bug.

Now with my review, and with Sachin Sant's and Michal Suchánek
testing, instead of reverting this patch could you pick up Nayna's
patch instead?

thanks!

Mimi