From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Tony Lindgren <tony@atomide.com>
Cc: Petr Mladek <pmladek@suse.com>,
Steven Rostedt <rostedt@goodmis.org>,
John Ogness <john.ogness@linutronix.de>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Jiri Slaby <jirislaby@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] printk: Check valid console index for preferred console
Date: Mon, 16 Oct 2023 20:45:00 +0200 [thread overview]
Message-ID: <2023101649-gladly-scarily-329c@gregkh> (raw)
In-Reply-To: <20231012064300.50221-1-tony@atomide.com>
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@atomide.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
next prev parent reply other threads:[~2023-10-16 18:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-12 6:42 Tony Lindgren
2023-10-12 6:42 ` [PATCH 2/2] printk: Constify name for add_preferred_console() Tony Lindgren
2023-10-16 18:45 ` Greg Kroah-Hartman [this message]
2023-10-16 18:45 ` [PATCH 1/2] printk: Check valid console index for preferred console Greg Kroah-Hartman
2023-10-19 13:25 ` Petr Mladek
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