From: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
To: Paul Cercueil <paul@crapouillou.net>
Cc: linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org
Subject: Re: [PATCH 2/4] fbcon: prevent possible buffer overflow.
Date: Thu, 23 Aug 2012 20:28:46 +0000 [thread overview]
Message-ID: <5036927E.1080504@gmx.de> (raw)
In-Reply-To: <1343091626-11435-2-git-send-email-paul@crapouillou.net>
On 07/24/2012 01:00 AM, Paul Cercueil wrote:
> Signed-off-by: Paul Cercueil <paul@crapouillou.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;
next prev parent reply other threads:[~2012-08-23 20:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-24 1:00 [PATCH 1/4] fbcon: use kstrtouint instead of deprecated function simple_strtoul Paul Cercueil
2012-07-24 1:00 ` Paul Cercueil
2012-07-24 1:00 ` [PATCH 2/4] fbcon: prevent possible buffer overflow Paul Cercueil
2012-07-24 1:00 ` Paul Cercueil
2012-08-23 20:28 ` Florian Tobias Schandinat [this message]
2012-07-24 1:00 ` [PATCH 3/4] fbcon: continue parsing parameters after an error Paul Cercueil
2012-07-24 1:00 ` Paul Cercueil
2012-07-24 1:00 ` [PATCH 4/4] fbcon: optimize parameters parsing loop Paul Cercueil
2012-07-24 1:00 ` Paul Cercueil
2012-07-25 14:13 ` paul
2012-07-25 14:13 ` paul
2012-07-25 14:14 ` paul
2012-07-25 14:14 ` paul
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