linux-kernel - Re: [PATCH 1/2] efi+tpm: Don't access event->count when it isn't mapped.

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Message-ID: <20190829132136.cipjjqcxmrqs2sp7@linux.intel.com>
Date:   Thu, 29 Aug 2019 16:21:57 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Peter Jones <pjones@...hat.com>
Cc:     Matthew Garrett <mjg59@...gle.com>, ard.biesheuvel@...aro.org,
        Roberto Sassu <roberto.sassu@...wei.com>,
        Bartosz Szczepanek <bsz@...ihalf.com>,
        Lyude Paul <lyude@...hat.com>,
        linux-efi <linux-efi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] efi+tpm: Don't access event->count when it isn't
 mapped.

On Tue, Aug 27, 2019 at 06:11:58PM -0400, Peter Jones wrote:
> On Tue, Aug 27, 2019 at 04:41:55PM +0300, Jarkko Sakkinen wrote:
> > On Tue, Aug 27, 2019 at 02:03:44PM +0300, Jarkko Sakkinen wrote:
> > > > Jarkko, these two should probably go to 5.3 if possible - I
> > > > independently had a report of a system hitting this issue last week
> > > > (Intel apparently put a surprising amount of data in the event logs on
> > > > the NUCs).
> > > 
> > > OK, I can try to push them. I'll do PR today.
> > 
> > Ard, how do you wish these to be managed?
> > 
> > I'm asking this because:
> > 
> > 1. Neither patch was CC'd to linux-integrity.
> > 2. Neither patch has your tags ATM.
> 
> I think Ard's not back until September.  I can just to re-send them with
> the accumulated tags and Cc linux-integrity, if you think that would
> help?

I take the risk. If possible, add all the cumulated tags to those
patches...

/Jarkko