linux-kernel - RE: [PATCH 0/8] Detach TPM space code out of the tpm

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Date:   Sun, 4 Nov 2018 07:46:43 +0000
From:   "Winkler, Tomas" <tomas.winkler@...el.com>
To:     Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        "linux-integrity@...r.kernel.org" <linux-integrity@...r.kernel.org>
CC:     "linux-security-module@...r.kernel.org" 
        <linux-security-module@...r.kernel.org>,
        James Bottomley <James.Bottomley@...senPartnership.com>,
        "Struk, Tadeusz" <tadeusz.struk@...el.com>,
        Stefan Berger <stefanb@...ux.vnet.ibm.com>,
        "Jason Gunthorpe" <jgg@...pe.ca>,
        open list <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 0/8] Detach TPM space code out of the tpm_transmit() flow

> Subject: [PATCH 0/8] Detach TPM space code out of the tpm_transmit() flow

You forgot to version your posts this should be V2 in the subject, right?
Thanks
Tomas

 
> Make the changes that are needed to detach TPM space code from
> tpm_transmit() flow so that we do no longer need nested tpm_transmit()
> calls.
> 
> v2:
> * Print tpm2_commit_space() error inside tpm2_commit_space()
> * Error code was not printed when recv() callback failed. It is
>   fixed in this version.
> * Added a patch that removes @space from tpm_transmit().
> * Fixed a regression in earlier series. Forgot to amend the change
>   from the staging area that renames NESTED to UNLOCKED in tpm2-space.c.
> 
> Jarkko Sakkinen (8):
>   tpm: use tpm_buf in tpm_transmit_cmd() as the IO parameter
>   tpm: print tpm2_commit_space() error inside tpm2_commit_space()
>   tpm: clean up tpm_try_transmit() error handling flow
>   tpm: access command header through struct in  tpm_try_transmit()
>   tpm: move tpm_validate_commmand() to tpm2-space.c
>   tpm: encapsulate tpm_dev_transmit()
>   tpm: move TPM space code out of tpm_transmit()
>   tpm: remove @space from tpm_transmit()
> 
>  drivers/char/tpm/tpm-dev-common.c |  50 ++++++-  drivers/char/tpm/tpm-
> interface.c  | 240 +++++++++++-------------------
>  drivers/char/tpm/tpm-sysfs.c      |   5 +-
>  drivers/char/tpm/tpm.h            |  16 +-
>  drivers/char/tpm/tpm1-cmd.c       |  28 +---
>  drivers/char/tpm/tpm2-cmd.c       |  39 ++---
>  drivers/char/tpm/tpm2-space.c     |  77 +++++++---
>  drivers/char/tpm/tpm_vtpm_proxy.c |   3 +-
>  8 files changed, 220 insertions(+), 238 deletions(-)
> 
> --
> 2.19.1