netdev - Re: [patch] caif: add a sanity check to the tty name

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Message-ID: <5225BE48.2080302@lockless.no>
Date:	Tue, 03 Sep 2013 12:47:36 +0200
From:	Dmitry Tarnyagin <dmitry.tarnyagin@...kless.no>
To:	Dan Carpenter <dan.carpenter@...cle.com>
CC:	netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch] caif: add a sanity check to the tty name

Hi Dan,

Agree, thank you!

With best regards,
Dmitry

Den 03. sep. 2013 11:02, skrev Dan Carpenter:
> -	sprintf(name, "cf%s", tty->name);
> +	result = snprintf(name, sizeof(name), "cf%s", tty->name);
> +	if (result >= IFNAMSIZ)
> +		return -EINVAL;

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