From: David Miller
> From: Tom Gundersen <t...@jklm.no>
> Date: Thu, 17 Jul 2014 10:06:04 +0200
>
> > @@ -192,8 +193,10 @@ int ieee802154_add_iface(struct sk_buff *skb, struct
> > genl_info *info)
> > if (devname[nla_len(info->attrs[IEEE802154_ATTR_DEV_NAME]) - 1]
> > != '\0')
> > return -EINVAL; /* phy name should be null-terminated */
> > + name_assign_type = NET_NAME_USER;
> > } else {
> > devname = "wpan%d";
> > + name_assign_type = NET_NAME_ENUM;
> > }
> >
> > if (strlen(devname) >= IFNAMSIZ)
>
> Just wondering what should happen if "%d" appears in a user provided name.
>
> That would seem to be both USER and ENUM.
Is a training %d detected by special code?
Or is the string used as a printf format?
If the latter is true what happens if the user provides foo%s
David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
