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From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Roberto Sassu <roberto.sassu@huawei.com>
Cc: zohar@linux.ibm.com, david.safford@ge.com, monty.wiseman@ge.com,
	linux-integrity@vger.kernel.org,
	linux-security-module@vger.kernel.org,
	linux-kernel@vger.kernel.org, silviu.vlasceanu@huawei.com,
	Matthew Garrett <matthewgarrett@google.com>
Subject: Re: [PATCH v7 5/5] tpm: pass an array of tpm_extend_digest structures to tpm_pcr_extend()
Date: Tue, 22 Jan 2019 18:55:09 +0200	[thread overview]
Message-ID: <20190122165509.GA3687@linux.intel.com> (raw)
In-Reply-To: <e97d1377-b8d8-6ecb-4c7f-1b08235c6864@huawei.com>

On Mon, Jan 21, 2019 at 02:50:49PM +0100, Roberto Sassu wrote:
> On 1/21/2019 1:37 PM, Jarkko Sakkinen wrote:
> > 3. The would be nothing wrong exposing struct tpm_chip in
> >     include/linux/tpm.h. I would be totally fine with that.
> 
> Should I do it in a separate patch (before 5/5)?

Yes.

> Is it fine to call tpm_default_chip() only in pcrlock() for trusted
> keys?

I think you should get the reference in init_trusted() (similar pattern
as in IMA).

/Jarkko

      reply	other threads:[~2019-01-22 16:55 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-13 10:29 [PATCH v7 0/5] tpm: retrieve digest size of unknown algorithms from TPM Roberto Sassu
2018-12-13 10:29 ` [PATCH v7 1/5] tpm: dynamically allocate the allocated_banks array Roberto Sassu
2018-12-20 14:55   ` Jarkko Sakkinen
2018-12-21  9:40     ` Roberto Sassu
2018-12-22  0:03       ` Jarkko Sakkinen
2019-01-07 10:06         ` Roberto Sassu
2019-01-10 17:38           ` Jarkko Sakkinen
2019-01-11  7:53             ` Roberto Sassu
2019-01-11 16:35               ` Jarkko Sakkinen
2018-12-13 10:29 ` [PATCH v7 2/5] tpm: add _head suffix to tcg_efi_specid_event and tcg_pcr_event2 Roberto Sassu
2018-12-13 10:29 ` [PATCH v7 3/5] tpm: rename and export tpm2_digest and tpm2_algorithms Roberto Sassu
2018-12-13 10:29 ` [PATCH v7 4/5] tpm: retrieve digest size of unknown algorithms with PCR read Roberto Sassu
2018-12-13 10:29 ` [PATCH v7 5/5] tpm: pass an array of tpm_extend_digest structures to tpm_pcr_extend() Roberto Sassu
2018-12-20 15:21   ` Jarkko Sakkinen
2019-01-17  7:59     ` Roberto Sassu
2019-01-18 15:12       ` Jarkko Sakkinen
2019-01-21  8:11         ` Roberto Sassu
2019-01-21 12:30           ` Jarkko Sakkinen
2019-01-21  9:58         ` Roberto Sassu
2019-01-21 12:37           ` Jarkko Sakkinen
2019-01-21 13:50             ` Roberto Sassu
2019-01-22 16:55               ` Jarkko Sakkinen [this message]

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