linux-kernel - Re: [PATCH] tpm_tis: verify locality released before returning from release

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Message-ID: <e2d0e88a-d4b7-9a4e-45c5-b2409d6c6cab@debian.org>
Date:   Thu, 10 May 2018 13:21:39 +0200
From:   Laurent Bigonville <bigon@...ian.org>
To:     linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Peter Huewe <peterhuewe@....de>, Jason Gunthorpe <jgg@...pe.ca>
Subject: Re: [PATCH] tpm_tis: verify locality released before returning from
 release_locality

Le 05/05/18 à 22:03, Jerry Snitselaar a écrit :
> On Sat May 05 18, Jerry Snitselaar wrote:
>> [...]
>>
>
> Laurent,

Hello Jerry,

> Can you try this patch with your system since it is the one
> that has exhibited the problem so far. I've tested on a
> tpm2.0 and tpm1.2 system here.

I just tested the patch and the driver is loading fine again and the 
device in /dev is present again, so it seems to work.

But for some reason the tpm is again locked (for no visible reason) due 
to "dictionary attack" so I cannot test further ATM :/

Regards,

Laurent

>
> Regards,
> Jerry