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: <20200803221854.GH1236603@ZenIV.linux.org.uk>
Date:   Mon, 3 Aug 2020 23:18:54 +0100
From:   Al Viro <viro@...iv.linux.org.uk>
To:     Kalesh Singh <kaleshsingh@...gle.com>
Cc:     Jonathan Corbet <corbet@....net>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linaro-mm-sig@...ts.linaro.org,
        linux-fsdevel@...r.kernel.org,
        Suren Baghdasaryan <surenb@...gle.com>,
        Hridya Valsaraju <hridya@...gle.com>,
        Ioannis Ilkos <ilkos@...gle.com>,
        John Stultz <john.stultz@...aro.org>, kernel-team@...roid.com
Subject: Re: [PATCH 1/2] fs: Add fd_install file operation

On Mon, Aug 03, 2020 at 02:47:18PM +0000, Kalesh Singh wrote:
> Provides a per process hook for the acquisition of file descriptors,
> despite the method used to obtain the descriptor.

No, with the side of Fuck, No.

Driver has no possible reason to watch know the descriptors involved.
Moreover, it has no possible way to track that information _and_
no locking that could make that viable.

NAKed with extreme prejudice - never bring that idea back.

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ