linux-kernel - Re: [PATCH net-next v9 3/9] net: nl802154 - make add

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Message-Id: <20140717.161931.283488873926282207.davem@davemloft.net>
Date:	Thu, 17 Jul 2014 16:19:31 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	teg@...m.no
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	dbaryshkov@...il.com, linux-zigbee-devel@...ts.sourceforge.net
Subject: Re: [PATCH net-next v9 3/9] net: nl802154 - make add_iface take
 name assign type

From: Tom Gundersen <teg@...m.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.
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