linux-kernel - Re: [PATCH] parport_pc.c: Use correct length in strncmp

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Date:	Tue, 10 Nov 2009 10:25:18 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Joe Perches <joe@...ches.com>
Cc:	Alan Cox <alan@...ux.intel.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] parport_pc.c: Use correct length in strncmp

On Mon, 09 Nov 2009 19:51:23 -0800
Joe Perches <joe@...ches.com> wrote:

> Signed-off-by: Joe Perches <joe@...ches.com>
> 
> diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
> index 2597145..ad113b0 100644
> --- a/drivers/parport/parport_pc.c
> +++ b/drivers/parport/parport_pc.c
> @@ -3403,7 +3403,7 @@ static int __init parport_parse_param(const char *s, int *val,
>  		*val = automatic;
>  	else if (!strncmp(s, "none", 4))
>  		*val = none;
> -	else if (nofifo && !strncmp(s, "nofifo", 4))
> +	else if (nofifo && !strncmp(s, "nofifo", 6))
>  		*val = nofifo;

I just hope nobody is booting with =nofif due to a typo ;)

Acked-by: Alan Cox <alan@...ux.intel.com>
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