From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ding Tianhong Subject: [PATCH net-next 3/6] bonding: replace read_lock to rcu_read_lock for bond_3ad_get_active_agg_info() Date: Fri, 30 Aug 2013 18:04:51 +0800 Message-ID: <52206E43.3000704@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit To: Jay Vosburgh , Andy Gospodarek , "David S. Miller" , Nikolay Aleksandrov , Veaceslav Falico , Netdev Return-path: Received: from szxga02-in.huawei.com ([119.145.14.65]:54998 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755070Ab3H3KF2 (ORCPT ); Fri, 30 Aug 2013 06:05:28 -0400 Sender: netdev-owner@vger.kernel.org List-ID: the bond slave list will protected by rcu, so the read lock should replace by rcu read lock. Signed-off-by: Ding Tianhong Cc: Nikolay Aleksandrov --- drivers/net/bonding/bond_3ad.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index c134f43..b678502 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -2408,9 +2408,9 @@ int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info) { int ret; - read_lock(&bond->lock); + rcu_read_lock(); ret = __bond_3ad_get_active_agg_info(bond, ad_info); - read_unlock(&bond->lock); + rcu_read_unlock(); return ret; } -- 1.8.2.1