netdev - Re: [PATCH v2] IPv6: fix bug when specifying the non-exist outgoing interface

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Date:	Mon, 02 Jun 2008 13:39:10 -0400
From:	Brian Haley <brian.haley@...com>
To:	YOSHIFUJI Hideaki / 吉藤英明 
	<yoshfuji@...ux-ipv6.org>
Cc:	shanwei@...fujitsu.com, davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [PATCH v2] IPv6: fix bug when specifying the non-exist outgoing
 interface

YOSHIFUJI Hideaki / 吉藤英明 wrote:
> -			if (addr_type == IPV6_ADDR_ANY)
> +			addr_type = ipv6_addr_type(&src_info->ipi6_addr);
> +			if (addr_type == IPV6_ADDR_ANY ||
> +			    addr_type & IPV6_ADDR_MULTICAST) {
> +				if (dev)
> +					dev_put(dev);
>  				break;

What about link-local multicast?  We should check ifindex there too.  I
think that check should just be for IPV6_ADDR_ANY.  I think making this
more like inet6_bind() and not doing the ipv6_chk_addr() call for
Multicast would be the best thing, right?

-Brian
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