From mboxrd@z Thu Jan  1 00:00:00 1970
From: Patrick McHardy <kaber@trash.net>
Subject: Re: [PATCH] Module for ip utility to support veth device
Date: Wed, 06 Jun 2007 17:18:59 +0200
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References: <4666CEAA.8010903@openvz.org> <4666CFFF.9020204@openvz.org>
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Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
	Linux Netdev List <netdev@vger.kernel.org>,
	Linux Containers <containers@lists.osdl.org>,
	Kirill Korotaev <dev@openvz.org>
To: Pavel Emelianov <xemul@openvz.org>
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Pavel Emelianov wrote:
> diff --git a/ip/iplink.c b/ip/iplink.c
> index 5170419..6975990 100644
> --- a/ip/iplink.c
> +++ b/ip/iplink.c
> @@ -287,7 +287,7 @@ static int iplink_modify(int cmd, unsign
>  			 strlen(type));
>  
>  		lu = get_link_type(type);
> -		if (lu) {
> +		if (lu && argc) {
>  			struct rtattr * data = NLMSG_TAIL(&req.n);
>  			addattr_l(&req.n, sizeof(req), IFLA_INFO_DATA, NULL, 0);


I've folded this part into my iproute patch, thanks.