From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue, 10 May 2011 03:55:03 +0000 (-0700)
Subject: net: fix two lockdep splats
X-Git-Tag: v3.0-rc1~377^2~112
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1fc19aff84edf97753c58cf4b858c6c4fdb246fa;p=pandora-kernel.git

net: fix two lockdep splats

Commit e67f88dd12f6 (net: dont hold rtnl mutex during netlink dump
callbacks) switched rtnl protection to RCU, but we forgot to adjust two
rcu_dereference() lockdep annotations :

inet_get_link_af_size() or inet_fill_link_af() might be called with
rcu_read_lock or rtnl held, so use rcu_dereference_rtnl()
instead of rtnl_dereference()

Reported-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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