netdev - Re: [patch net-2.6] bonding: fix rx

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Message-ID: <20110322202634.GA11864@gospo.rdu.redhat.com>
Date:	Tue, 22 Mar 2011 16:26:34 -0400
From:	Andy Gospodarek <andy@...yhouse.net>
To:	Jiri Pirko <jpirko@...hat.com>
Cc:	netdev@...r.kernel.org, davem@...emloft.net,
	nicolas.2p.debian@...il.com, andy@...yhouse.net, fubar@...ibm.com
Subject: Re: [patch net-2.6] bonding: fix rx_handler locking

On Tue, Mar 22, 2011 at 01:38:12PM +0100, Jiri Pirko wrote:
> This prevents possible race between bond_enslave and bond_handle_frame
> as reported by Nicolas by moving rx_handler register/unregister.
> slave->bond is added to hold pointer to master bonding sructure. That
> way dev->master is no longer used in bond_handler_frame.
> Also, this removes "BUG: scheduling while atomic" message
> 
> Reported-by: Nicolas de Pesloüan <nicolas.2p.debian@...il.com>
> Signed-off-by: Jiri Pirko <jpirko@...hat.com>

Signed-off-by: Andy Gospodarek <andy@...yhouse.net>

This seems reasonable.  I presume Nicolas was able to test it and verify
it resolved his issue?


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