linux-kernel - Re: 3.2.0-rc3+ (Linus git - 883381d9f1c5a6329bbb796e23ae52c939940310)

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Message-Id: <20111130.172446.1238507297139601019.davem@davemloft.net>
Date:	Wed, 30 Nov 2011 17:24:46 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	miles.lane@...il.com, linux-kernel@...r.kernel.org,
	kuznet@....inr.ac.ru, dipankar@...ibm.com,
	paulmck@...ux.vnet.ibm.com, netdev@...r.kernel.org
Subject: Re: 3.2.0-rc3+ (Linus git -
 883381d9f1c5a6329bbb796e23ae52c939940310) - INFO: suspicious RCU usage

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Wed, 30 Nov 2011 07:05:55 +0100

> [PATCH] ipv4: fix lockdep splat in rt_cache_seq_show
> 
> After commit f2c31e32b378 (fix NULL dereferences in check_peer_redir()),
> dst_get_neighbour() should be guarded by rcu_read_lock() /
> rcu_read_unlock() section.
> 
> Reported-by: Miles Lane <miles.lane@...il.com>
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>

Applied, thanks Eric.
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