linux-kernel - Re: [PATCH printk v3 02/40] serial: kgdboc: Lock console list in probe function

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Message-ID: <20221109082055.melzih2jwhwjztam@ash.lan>
Date:   Wed, 9 Nov 2022 08:20:55 +0000
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     John Ogness <john.ogness@...utronix.de>
Cc:     Petr Mladek <pmladek@...e.com>,
        Sergey Senozhatsky <senozhatsky@...omium.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org,
        Jason Wessel <jason.wessel@...driver.com>,
        Douglas Anderson <dianders@...omium.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        kgdb-bugreport@...ts.sourceforge.net, linux-serial@...r.kernel.org
Subject: Re: [PATCH printk v3 02/40] serial: kgdboc: Lock console list in
 probe function

On Mon, Nov 07, 2022 at 03:22:00PM +0106, John Ogness wrote:
> From: Thomas Gleixner <tglx@...utronix.de>
>
> Unprotected list walks are not necessarily safe.
>
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> Signed-off-by: John Ogness <john.ogness@...utronix.de>
> Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Reviewed-by: Douglas Anderson <dianders@...omium.org>
> Reviewed-by: Sergey Senozhatsky <senozhatsky@...omium.org>
> Reviewed-by: Petr Mladek <pmladek@...e.com>

Reviewed-by: Daniel Thompson <daniel.thompson@...aro.org>


Daniel.