From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Stefan Berger <stefanb@linux.ibm.com>
Cc: linux-integrity@vger.kernel.org,
linux-security-module@vger.kernel.org,
James Bottomley <James.Bottomley@HansenPartnership.com>,
Tomas Winkler <tomas.winkler@intel.com>,
Tadeusz Struk <tadeusz.struk@intel.com>,
Stefan Berger <stefanb@linux.vnet.ibm.com>,
Nayna Jain <nayna@linux.ibm.com>, Peter Huewe <peterhuewe@gmx.de>,
Jason Gunthorpe <jgg@ziepe.ca>, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 01/16] tpm: use tpm_buf in tpm_transmit_cmd() as the IO parameter
Date: Tue, 6 Nov 2018 07:52:50 +0200 [thread overview]
Message-ID: <20181106055250.GB15575@linux.intel.com> (raw)
In-Reply-To: <3b462772-c9a6-648c-fb05-b45bbff98a84@linux.ibm.com>
On Mon, Nov 05, 2018 at 04:48:13PM -0500, Stefan Berger wrote:
> > int tpm_send(struct tpm_chip *chip, void *cmd, size_t buflen)
> > {
> > + struct tpm_buf buf;
> > int rc;
> >
> > chip = tpm_find_get_ops(chip);
> > if (!chip)
> > return -ENODEV;
> >
> > - rc = tpm_transmit_cmd(chip, NULL, cmd, buflen, 0, 0,
> > + rc = tpm_buf_init(&buf, 0, 0);
> > + if (rc)
> > + goto out;
> > +
> > + memcpy(buf.data, cmd, buflen);
>
>
> Nit: buflen -> cmd_len
Agreed that it should but I try to keep the patch as minimal and
mechanical as I can.
Thank you.
/Jarkko
next prev parent reply other threads:[~2018-11-06 5:53 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-05 1:45 [PATCH v3 00/16] Remove nested TPM operations Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 01/16] tpm: use tpm_buf in tpm_transmit_cmd() as the IO parameter Jarkko Sakkinen
2018-11-05 21:48 ` Stefan Berger
2018-11-06 5:52 ` Jarkko Sakkinen [this message]
2018-11-05 1:45 ` [PATCH v3 02/16] tpm: fix invalid return value in pubek_show() Jarkko Sakkinen
2018-11-05 21:51 ` Stefan Berger
2018-11-05 1:45 ` [PATCH v3 03/16] tpm: return 0 from pcrs_show() when tpm1_pcr_read() fails Jarkko Sakkinen
2018-11-05 21:54 ` Stefan Berger
2018-11-06 5:54 ` Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 04/16] tpm: call tpm2_flush_space() on error in tpm_try_transmit() Jarkko Sakkinen
2018-11-05 22:01 ` Stefan Berger
2018-11-06 5:55 ` Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 05/16] tpm: print tpm2_commit_space() error inside tpm2_commit_space() Jarkko Sakkinen
2018-11-05 22:04 ` Stefan Berger
2018-11-06 5:58 ` Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 06/16] tpm: clean up tpm_try_transmit() error handling flow Jarkko Sakkinen
2018-11-05 22:20 ` Stefan Berger
2018-11-06 6:01 ` Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 07/16] tpm: access command header through struct in tpm_try_transmit() Jarkko Sakkinen
2018-11-05 22:26 ` Stefan Berger
2018-11-06 6:08 ` Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 08/16] tpm: move tpm_validate_commmand() to tpm2-space.c Jarkko Sakkinen
2018-11-05 22:36 ` Stefan Berger
2018-11-06 6:10 ` Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 09/16] tpm: encapsulate tpm_dev_transmit() Jarkko Sakkinen
2018-11-06 15:17 ` Stefan Berger
2018-11-05 1:45 ` [PATCH v3 10/16] tpm: move TPM space code out of tpm_transmit() Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 12/16] tpm: use tpm_try_get_ops() in tpm-sysfs.c Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 13/16] tpm: remove TPM_TRANSMIT_UNLOCKED flag Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 14/16] tpm: introduce tpm_chip_start() and tpm_chip_stop() Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 15/16] tpm: take TPM chip power gating out of tpm_transmit() Jarkko Sakkinen
2018-11-05 1:45 ` [PATCH v3 16/16] tpm: remove @flags from tpm_transmit() Jarkko Sakkinen
[not found] ` <20181105014552.20262-12-jarkko.sakkinen@linux.intel.com>
2018-11-06 15:25 ` [PATCH v3 11/16] tpm: remove @space " Stefan Berger
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