linux-kernel - Re: [PATCH 2/4] fbcon: prevent possible buffer overflow.

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Message-ID: <5036927E.1080504@gmx.de>
Date:	Thu, 23 Aug 2012 20:28:46 +0000
From:	Florian Tobias Schandinat <FlorianSchandinat@....de>
To:	Paul Cercueil <paul@...pouillou.net>
CC:	linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org
Subject: Re: [PATCH 2/4] fbcon: prevent possible buffer overflow.

On 07/24/2012 01:00 AM, Paul Cercueil wrote:
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>

Applied.


Thanks,

Florian Tobias Schandinat

> ---
>  drivers/video/console/fbcon.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
> index a0b1818..3ffab97 100644
> --- a/drivers/video/console/fbcon.c
> +++ b/drivers/video/console/fbcon.c
> @@ -442,7 +442,7 @@ static int __init fb_console_setup(char *this_opt)
>  
>  	while ((options = strsep(&this_opt, ",")) != NULL) {
>  		if (!strncmp(options, "font:", 5))
> -			strcpy(fontname, options + 5);
> +			strlcpy(fontname, options + 5, sizeof(fontname));
>  		
>  		if (!strncmp(options, "scrollback:", 11)) {
>  			char *k;

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