linux-kernel - Re: [2.6 patch] sony-laptop.c: fix off-by-one

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Date:	Wed, 20 Feb 2008 08:27:56 +0900
From:	Mattia Dongili <malattia@...ux.it>
To:	Adrian Bunk <bunk@...nel.org>
Cc:	Len Brown <len.brown@...el.com>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [2.6 patch] sony-laptop.c: fix off-by-one

On Wed, Feb 20, 2008 at 12:59:03AM +0200, Adrian Bunk wrote:
> This patch fixes an off-by-one spotted by the Coverity checker.
> 
> Signed-off-by: Adrian Bunk <bunk@...nel.org>

Acked-by: Mattia Dongili <malattia@...ux.it>

> ---
> --- linux-2.6/drivers/misc/sony-laptop.c.old	2008-02-20 00:26:21.000000000 +0200
> +++ linux-2.6/drivers/misc/sony-laptop.c	2008-02-20 00:26:38.000000000 +0200
> @@ -314,9 +314,9 @@ static void sony_laptop_report_input_eve
>  		kp.dev = jog_dev;
>  		break;
>  
>  	default:
> -		if (event > ARRAY_SIZE(sony_laptop_input_index)) {
> +		if (event >= ARRAY_SIZE(sony_laptop_input_index)) {
>  			dprintk("sony_laptop_report_input_event, event not known: %d\n", event);
>  			break;
>  		}
>  		if (sony_laptop_input_index[event] != -1) {
> 
> -
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> 
-- 
mattia
:wq!
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