linux-kernel - Re: [PATCH v6] tpm: Add Upgrade/Reduced mode support for TPM2 modules

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <2890f582d78ea1d486ddbc97b90b90123819cb9c.camel@kernel.org>
Date:   Thu, 30 Sep 2021 19:31:30 +0300
From:   Jarkko Sakkinen <jarkko@...nel.org>
To:     Borys Movchan <borysmn@...s.com>, Peter Huewe <peterhuewe@....de>,
        Jason Gunthorpe <jgg@...pe.ca>
Cc:     kernel@...s.com, linux-integrity@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6] tpm: Add Upgrade/Reduced mode support for TPM2
 modules

On Thu, 2021-09-30 at 19:28 +0300, Jarkko Sakkinen wrote:
> static inline bool tpm_is_firmware_upgrade(void)
> {
> 	return chip->flags & TPM_CHIP_FLAG_FIRMWARE_UPGRADE_MODE;
> }

Ugh, here's refined and fixed version:

static inline bool tpm_in_firmware_mode(struct tpm_chip *chip)
{
	return chip->flags & TPM_CHIP_FLAG_FIRMWARE_MODE;
}

/Jarkko