linux-kernel - Re: [PATCH] lkdtm: cfi: use NULL for a null pointer rather than zero

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Message-ID: <202206131013.BC01222@keescook>
Date:   Mon, 13 Jun 2022 10:13:58 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Colin Ian King <colin.i.king@...il.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] lkdtm: cfi: use NULL for a null pointer rather than zero

On Sun, Jun 12, 2022 at 09:27:08PM +0100, Colin Ian King wrote:
> There is a pointer being initialized with a zero, use NULL instead.
> 
> Cleans up sparse warning:
> drivers/misc/lkdtm/cfi.c:100:27: warning: Using plain integer as NULL pointer
> 
> Signed-off-by: Colin Ian King <colin.i.king@...il.com>

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

-- 
Kees Cook