From: David Miller <davem@davemloft.net>
To: panweiping3@gmail.com
Cc: jpirko@redhat.com, netdev@vger.kernel.org,
nicolas.2p.debian@gmail.com, andy@greyhouse.net,
fubar@us.ibm.com
Subject: Re: [patch net-2.6] bonding: fix rx_handler locking
Date: Tue, 22 Mar 2011 19:16:43 -0700 (PDT) [thread overview]
Message-ID: <20110322.191643.115948014.davem@davemloft.net> (raw)
In-Reply-To: <4D8955CE.7040808@gmail.com>
From: Weiping Pan <panweiping3@gmail.com>
Date: Wed, 23 Mar 2011 10:07:10 +0800
> On 03/22/2011 08:38 PM, 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@gmail.com>
>> Signed-off-by: Jiri Pirko<jpirko@redhat.com>
...
> I test this patch with VirtualBox, no kernel panic occurs.
Thanks a lot Weiping.
Once I have test confirmwation from Nicolas I will apply this patch.
next prev parent reply other threads:[~2011-03-23 2:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-22 12:38 [patch net-2.6] bonding: fix rx_handler locking Jiri Pirko
2011-03-22 20:26 ` Andy Gospodarek
2011-03-22 20:35 ` Nicolas de Pesloüan
2011-03-23 2:07 ` Weiping Pan
2011-03-23 2:16 ` David Miller [this message]
2011-03-23 19:25 ` Nicolas de Pesloüan
2011-03-23 19:45 ` David Miller
2011-03-23 21:16 ` Jiri Pirko
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