Hi Ricardo,

On Sat, Mar 14, 2015 at 12:05:39AM +0100, Ricardo Ribalda Delgado wrote:
> @@ -219,12 +239,19 @@ static const struct dev_pm_ops leds_class_dev_pm_ops = {
>   */
>  int led_classdev_register(struct device *parent, struct led_classdev 
> *led_cdev)
>  {
> +     char name[64];
> +     int ret;
> +
> +     ret = led_classdev_next_name(led_cdev->name, name, sizeof(name));
>       led_cdev->dev = device_create_with_groups(leds_class, parent, 0,
> -                                     led_cdev, led_cdev->groups,
> -                                     "%s", led_cdev->name);
> +                                     led_cdev, led_cdev->groups, name);

I just realised there was another issue --- the name is now interpreted as
format string. Bad things will happen if there's e.g. %s in the name itself
--- perhaps unlikely, but possible.

Now that I was about to submit a patch, I'll submit one for this one as
well. :-)

-- 
Regards,

Sakari Ailus
e-mail: sakari.ai...@iki.fi     XMPP: sai...@retiisi.org.uk
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