linux-kernel - Re: [PATCH v2 2/4] selftests: net: udpgso_bench_rx/tx: Stop when wrong CLI args are provided

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Message-ID: <CA+FuTSf1ffpep=wV=__J96Ju_nPkd96=c+ny4mC+SxrhRp0ofA@mail.gmail.com>
Date:   Tue, 31 Jan 2023 08:35:10 -0500
From:   Willem de Bruijn <willemb@...gle.com>
To:     Andrei Gherzan <andrei.gherzan@...onical.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, Shuah Khan <shuah@...nel.org>,
        netdev@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/4] selftests: net: udpgso_bench_rx/tx: Stop when
 wrong CLI args are provided

On Tue, Jan 31, 2023 at 8:08 AM Andrei Gherzan
<andrei.gherzan@...onical.com> wrote:
>
> Leaving unrecognized arguments buried in the output, can easily hide a
> CLI/script typo. Avoid this by exiting when wrong arguments are provided to
> the udpgso_bench test programs.
>
> Signed-off-by: Andrei Gherzan <andrei.gherzan@...onical.com>

I'm on the fence on this. Test binaries are not necessarily robust
against bad input. If you insist.

When sending patches to net, please always add a Fixes tag.