linux-kernel - Re: [PATCH] tpm: allow TCPA log area to be empty

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Message-ID: <20180312110907.GA7448@linux.intel.com>
Date:   Mon, 12 Mar 2018 13:09:07 +0200
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     linux-integrity@...r.kernel.org
Cc:     linux-security-module@...r.kernel.org, Sahil Rihan <srihan@...com>,
        Alexei Starovoitov <ast@...com>, stable@...r.kernel.org,
        Peter Huewe <peterhuewe@....de>,
        Jason Gunthorpe <jgg@...pe.ca>, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] tpm: allow TCPA log area to be empty

On Sat, Mar 10, 2018 at 06:16:37PM +0200, Jarkko Sakkinen wrote:
> TCPA log are can be empty when the TPM is disabled. This commit changes the
> behavior of tpm_read_log_acpi() to return successfully in this case.
> 
> Cc: stable@...r.kernel.org
> Fixes: 55a82ab3181b ("[PATCH] tpm: add bios measurement log")
> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>

Already applied to my master (bleeding edge) branch in order to
facilitate testing:

git://git.infradead.org/users/jjs/linux-tpmdd.git

/Jarkko