linux-kernel - Re: [PATCH v1 1/2] selftest/kexec: fix "ignored null byte in input" warning

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Message-ID: <YcQ2V8JmGkowEwQ5@pevik>
Date:   Thu, 23 Dec 2021 09:41:59 +0100
From:   Petr Vorel <pvorel@...e.cz>
To:     Mimi Zohar <zohar@...ux.ibm.com>
Cc:     linux-integrity@...r.kernel.org,
        Nageswara Sastry <rnsastry@...ux.ibm.com>,
        Takashi Iwai <tiwai@...e.de>, Joey Lee <jlee@...e.com>,
        Shuah Khan <shuah@...nel.org>, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/2] selftest/kexec: fix "ignored null byte in input"
 warning

Hi Mimi,

> Instead of assigning the string to a variable, which might contain a
> null character, redirect the output and grep for the string directly.

Looks reasonable to me.

Reviewed-by: Petr Vorel <pvorel@...e.cz>

Kind regards,
Petr