On Tue, 27 Aug 2013 14:40:14 -0500
Tom Zanussi <[email protected]> wrote:
> +
> + if (copy_from_user(buf, ubuf, cnt)) {
> + free_page((unsigned long) buf);
> + return -EFAULT;
> + }
> + buf[cnt] = '\0';
> + strim(buf);
> +
> + mutex_lock(&event_mutex);
> + event_file = event_file_data(file);
> + if (unlikely(!event_file)) {
> + mutex_unlock(&event_mutex);
> + free_page((unsigned long) buf);
Nitpick... Nuke the space before "buf".
-- Steve
> + return -ENODEV;
> + }
> + ret = trigger_process_regex(event_file, buf, enable);
> + mutex_unlock(&event_mutex);
> +
> + free_page((unsigned long) buf);
> + if (ret < 0)
> + goto out;
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
