netdev - Re: [PATCH net-next] neigh: fix rcu splat in neigh

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Message-Id: <20111019.193910.388701305423765916.davem@davemloft.net>
Date:	Wed, 19 Oct 2011 19:39:10 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	roy.qing.li@...il.com, ari.m.savolainen@...il.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH net-next] neigh: fix rcu splat in neigh_update()

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Tue, 18 Oct 2011 11:11:35 +0200

> Le mardi 18 octobre 2011 à 16:32 +0800, roy.qing.li@...il.com a écrit :
>> when use dst_get_neighbour to get neighbour, we need 
>> rcu_read_lock to protect, since dst_get_neighbour uses
>> rcu_dereference.
>> 
>> The bug was reported by Ari Savolainen <ari.m.savolainen@...il.com>
>> 
> ...
>> 
>> Reported-by: Ari Savolainen <ari.m.savolainen@...il.com>
>> Signed-off-by: RongQing <roy.qing.li@...il.com>
> 
> Acked-by: Eric Dumazet <eric.dumazet@...il.com>

Applied, thanks.
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