From: Jarkko Sakkinen <jarkko@kernel.org>
To: Stefan Berger <stefanb@linux.ibm.com>
Cc: peterhuewe@gmx.de, jgg@ziepe.ca, linux-integrity@vger.kernel.org,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/3] Fix bugs related to TPM2 event log
Date: Thu, 11 Mar 2021 01:04:13 +0200 [thread overview]
Message-ID: <YElQbZy5Z3qn7SVq@kernel.org> (raw)
In-Reply-To: <20210310221916.356716-1-stefanb@linux.ibm.com>
On Wed, Mar 10, 2021 at 05:19:13PM -0500, Stefan Berger wrote:
> This series of patches fixes a couple of issues related to TPM2
> event logs, such as the disappearance of the TPM2 log on QEMU machines
> running with UEFI (my fault) and a kernel fault due to an integer under-
> flow when reading the TPM 2 log multiple times.
>
> Regards,
> Stefan
>
> v1->v2:
> - Revised patches 1 & 2
>
> Stefan Berger (3):
> tpm: efi: Use local variable for calculating final log size
> tpm: acpi: Check eventlog signature before using it
> tpm: vtpm_proxy: Avoid reading host log when using a virtual device
>
> drivers/char/tpm/eventlog/acpi.c | 33 +++++++++++++++++++++++++++++-
> drivers/char/tpm/eventlog/common.c | 3 +++
> drivers/char/tpm/eventlog/efi.c | 29 ++++++++++++++++++--------
> 3 files changed, 56 insertions(+), 9 deletions(-)
>
> --
> 2.29.2
>
>
b4 seems like remarkably useful tool:
$ b4 am 20210310221916.356716-1-stefanb@linux.ibm.com
Looking up https://lore.kernel.org/r/20210310221916.356716-1-stefanb%40linux.ibm.com
Grabbing thread from lore.kernel.org/linux-integrity
Analyzing 4 messages in the thread
---
Writing ./v2_20210310_stefanb_fix_bugs_related_to_tpm2_event_log.mbx
✓ [PATCH v2 1/3] tpm: efi: Use local variable for calculating final log size
✓ [PATCH v2 2/3] tpm: acpi: Check eventlog signature before using it
✓ [PATCH v2 3/3] tpm: vtpm_proxy: Avoid reading host log when using a virtual device
---
✓ Attestation-by: DKIM/ibm.com (From: stefanb@linux.ibm.com)
---
Total patches: 3
---
Cover: ./v2_20210310_stefanb_fix_bugs_related_to_tpm2_event_log.cover
Link: https://lore.kernel.org/r/20210310221916.356716-1-stefanb@linux.ibm.com
Base: not found (applies clean to current tree)
git am ./v2_20210310_stefanb_fix_bugs_related_to_tpm2_event_log.mbx
$ git am -3 v2_20210310_stefanb_fix_bugs_related_to_tpm2_event_log.mbx
Applying: tpm: efi: Use local variable for calculating final log size
Applying: tpm: acpi: Check eventlog signature before using it
Applying: tpm: vtpm_proxy: Avoid reading host log when using a virtual device
I also did run checkpatch.pl, no errors.
/Jarkko
prev parent reply other threads:[~2021-03-10 23:05 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-10 22:19 [PATCH v2 0/3] Fix bugs related to TPM2 event log Stefan Berger
2021-03-10 22:19 ` [PATCH v2 1/3] tpm: efi: Use local variable for calculating final log size Stefan Berger
2021-03-10 23:14 ` Jarkko Sakkinen
2021-03-10 23:21 ` Jarkko Sakkinen
2021-03-10 23:24 ` Jarkko Sakkinen
2021-03-11 14:02 ` Stefan Berger
2021-03-12 16:54 ` Jarkko Sakkinen
2021-03-10 22:19 ` [PATCH v2 2/3] tpm: acpi: Check eventlog signature before using it Stefan Berger
2021-03-10 23:13 ` Jarkko Sakkinen
2021-03-10 22:19 ` [PATCH v2 3/3] tpm: vtpm_proxy: Avoid reading host log when using a virtual device Stefan Berger
2021-03-10 23:04 ` Jarkko Sakkinen
2021-03-10 23:04 ` Jarkko Sakkinen [this message]
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