linux-kernel - Re: [PATCH 2/2] selftests/exec: Convert execveat test to generate KTAP output

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Message-ID: <202309281748.7BAE187A@keescook>
Date:   Thu, 28 Sep 2023 17:48:34 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Mark Brown <broonie@...nel.org>
Cc:     Shuah Khan <shuah@...nel.org>,
        Eric Biederman <ebiederm@...ssion.com>,
        linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org
Subject: Re: [PATCH 2/2] selftests/exec: Convert execveat test to generate
 KTAP output

On Thu, Sep 28, 2023 at 04:38:12PM +0200, Mark Brown wrote:
> Currently the execveat test does not produce KTAP output but rather a
> custom format. This means that we only get a pass/fail for the suite, not
> for each individual test that the suite does. Convert to using the standard
> kselftest output functions which result in KTAP output being generated.
> 
> The main trick with this is that, being an exec() related test, the
> program executes itself and returns specific exit codes to verify
> success meaning that we need to only use the top level kselftest
> header/summary functions when invoked directly rather than when run as
> part of a test.
> 
> Signed-off-by: Mark Brown <broonie@...nel.org>

Yay! More KTAP! :)

Reviewed-by: Kees Cook <keescook@...omium.org>

-- 
Kees Cook