On Thu, 2014-10-30 at 18:27 +0000, Ben Hutchings wrote:
> + {
> + static bool warned;
> +
> + if (!warned) {
> + warned = true;
> + netdev_warn(tun->dev,
> + "%s: using disabled UFO feature; please fix this program\n",
> + current->comm);
> + }
>
It might be time to add netdev_warn_once() ;)
Alternatively, you could use
pr_warn_once("%s: using disabled UFO feature; please fix this program\n",
tun->dev->name, current->comm);
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