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Message-ID: <2023101649-gladly-scarily-329c@gregkh>
Date: Mon, 16 Oct 2023 20:45:00 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Tony Lindgren <tony@...mide.com>
Cc: Petr Mladek <pmladek@...e.com>,
Steven Rostedt <rostedt@...dmis.org>,
John Ogness <john.ogness@...utronix.de>,
Sergey Senozhatsky <senozhatsky@...omium.org>,
Jiri Slaby <jirislaby@...nel.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] printk: Check valid console index for preferred
console
On Thu, Oct 12, 2023 at 09:42:56AM +0300, Tony Lindgren wrote:
> Let's check for valid console index values for preferred console to avoid
> bogus console index numbers from kernel command line.
>
> Let's also return an error for negative index numbers for the preferred
> console. Unlike for device drivers, a negative index is not valid for the
> preferred console.
>
> Let's also constify idx while at it.
>
> Signed-off-by: Tony Lindgren <tony@...mide.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
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