netdev - Re: [PATCH] ipv6: assign rt6_info to inet6_ifaddr in init

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Message-Id: <20130604.165814.116582759549567742.davem@davemloft.net>
Date:	Tue, 04 Jun 2013 16:58:14 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	gaofeng@...fujitsu.com
Cc:	yoshfuji@...ux-ipv6.org, netdev@...r.kernel.org,
	jasowang@...hat.com, kumaran.4353@...il.com,
	Maruthi.Thotad@...sony.com
Subject: Re: [PATCH] ipv6: assign rt6_info to inet6_ifaddr in init_loopback

From: Gao feng <gaofeng@...fujitsu.com>
Date: Mon, 3 Jun 2013 16:16:21 +0800

> Commit 25fb6ca4ed9cad72f14f61629b68dc03c0d9713f
> "net IPv6 : Fix broken IPv6 routing table after loopback down-up"
> forgot to assign rt6_info to the inet6_ifaddr.
> When disable the net device, the rt6_info which allocated
> in init_loopback will not be destroied in __ipv6_ifa_notify.
> 
> This will trigger the waring message below
> [23527.916091] unregister_netdevice: waiting for tap0 to become free. Usage count = 1
> 
> Reported-by: Arkadiusz Miskiewicz <a.miskiewicz@...il.com>
> Signed-off-by: Gao feng <gaofeng@...fujitsu.com>

Applied and queued up for -stable, thanks!
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