linux-kernel - Re: [PATCHv2] tun: fix carrier on/off status

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Message-Id: <20130129.154500.1135013581072988248.davem@davemloft.net>
Date:	Tue, 29 Jan 2013 15:45:00 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	mst@...hat.com
Cc:	jasowang@...hat.com, toralf.foerster@....de,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2] tun: fix carrier on/off status

From: "Michael S. Tsirkin" <mst@...hat.com>
Date: Mon, 28 Jan 2013 12:38:02 +0200

> Commit c8d68e6be1c3b242f1c598595830890b65cea64a removed carrier off call
> from tun_detach since it's now called on queue disable and not only on
> tun close.  This confuses userspace which used this flag to detect a
> free tun. To fix, put this back but under if (clean).
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>

Applied.
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