linux-kernel - Re: [PATCH v2] kunit: Taint kernel if any tests run

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: <CAGS_qxrz1WoUd5oGa7p1-H2mQVbkRxSTEbqnCG=aBj=xnMu1zQ@mail.gmail.com>
Date:   Wed, 4 May 2022 11:25:14 -0500
From:   Daniel Latypov <dlatypov@...gle.com>
To:     Luis Chamberlain <mcgrof@...nel.org>
Cc:     David Gow <davidgow@...gle.com>,
        Shuah Khan <skhan@...uxfoundation.org>,
        Lucas De Marchi <lucas.demarchi@...el.com>,
        Aaron Tomlin <atomlin@...hat.com>,
        linux-fsdevel@...r.kernel.org, linux-block@...r.kernel.org,
        Brendan Higgins <brendanhiggins@...gle.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Jonathan Corbet <corbet@....net>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Kees Cook <keescook@...omium.org>,
        Greg KH <gregkh@...uxfoundation.org>,
        "Guilherme G . Piccoli" <gpiccoli@...lia.com>,
        Sebastian Reichel <sre@...nel.org>,
        John Ogness <john.ogness@...utronix.de>,
        Joe Fradley <joefradley@...gle.com>,
        kunit-dev@...glegroups.com, linux-kselftest@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jani Nikula <jani.nikula@...ux.intel.com>
Subject: Re: [PATCH v2] kunit: Taint kernel if any tests run

On Wed, May 4, 2022 at 9:51 AM Luis Chamberlain <mcgrof@...nel.org> wrote:
> selftests has modules, although I am not sure if there are selftests
> which do not load modules. Shuah?

I'm not Shuah, but there are indeed selftests that don't load modules.

I went looking for an example and found
tools/testing/selftests/bpf/test_doc_build.sh, which runs entirely in
userspace (basically just `make docs`).