linux-kernel - Re: [PATCH] tpm: fix potential race condition in suspend/resume

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: <CAM7w-FX4NfeQy9chKgzjAj6gvvoK3OxCK0VYq9DT5qrdB=_tDA@mail.gmail.com>
Date:   Thu, 11 Aug 2022 09:09:38 -0400
From:   Sven van Ashbrook <svenva@...omium.org>
To:     Jarkko Sakkinen <jarkko@...nel.org>
Cc:     Peter Huewe <peterhuewe@....de>, Jason Gunthorpe <jgg@...pe.ca>,
        Hao Wu <hao.wu@...rik.com>, Yi Chou <yich@...gle.com>,
        Andrey Pronin <apronin@...omium.org>,
        James Morris <james.morris@...rosoft.com>,
        stable@...r.kernel.org, linux-integrity@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tpm: fix potential race condition in suspend/resume

On Thu, Aug 11, 2022 at 1:02 AM Jarkko Sakkinen <jarkko@...nel.org> wrote:
>
> What about adding TPM_CHIP_FLAG_SUSPENDED instead?

Thank you for the feedback, Jarkko. After thinking this over, I
believe this patch only moves kernel warnings around. Will re-post
soon with a fresh approach, intended to fix the underlying issue
rather than the symptom.

So please disregard this patch.