linux-kernel - Re: [PATCH v2 2/2] platform/x86: samsung-laptop: set debugfs blobs to read only

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: <20210504181039.GA58737@ninjato>
Date:   Tue, 4 May 2021 20:10:39 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Corentin Chary <corentin.chary@...il.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <mgross@...ux.intel.com>,
        Platform Driver <platform-driver-x86@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] platform/x86: samsung-laptop: set debugfs blobs
 to read only


> Not sure if this should be the second patch in the series (sounds like
> a potential fix).

Not a fix. The write will be rejected anyhow. It just looks strange to
have writable permission when there is no proper callback for it.


Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)