linux-kernel - Re: [PATCH v3 1/2] kunit: kunit_parser: make parser more robust

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: <CAFd5g46CRzqp6r0DtMCzjjf3PYkkyJvt=tWznrW=ZNxT0FMP3A@mail.gmail.com>
Date:   Mon, 16 Mar 2020 13:30:21 -0700
From:   Brendan Higgins <brendanhiggins@...gle.com>
To:     Heidi Fahim <heidifahim@...gle.com>
Cc:     shuah <shuah@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        KUnit Development <kunit-dev@...glegroups.com>
Subject: Re: [PATCH v3 1/2] kunit: kunit_parser: make parser more robust

On Mon, Mar 16, 2020 at 1:21 PM Heidi Fahim <heidifahim@...gle.com> wrote:
>
> Previously, kunit_parser did not properly handle kunit TAP output that
> - had any prefixes (generated from different configs e.g.
> CONFIG_PRINTK_TIME)
> - had unrelated kernel output mixed in the middle of
> it, which has shown up when testing with allyesconfig
> To remove prefixes, the parser looks for the first line that includes
> TAP output, "TAP version 14".  It then determines the length of the
> string before this sequence, and strips that number of characters off
> the beginning of the following lines until the last KUnit output line is
> reached.
> These fixes have been tested with additional tests in the
> KUnitParseTest and their associated logs have also been added.
>
> Signed-off-by: Heidi Fahim <heidifahim@...gle.com>

Reviewed-by: Brendan Higgins <brendanhiggins@...gle.com>