[PATCH 1/1] bonding: restrict the data protected by rcu_read_lock

[Zhu Yanjun]

In this function, origin is a pointer to struct aggregator.
No matter what agg is changed to, it has nothing to do with origin.

CC: Jay Vosburgh <jay.vosbu...@canonical.com>
Signed-off-by: Zhu Yanjun <zyjzyj2...@gmail.com>
---
 drivers/net/bonding/bond_3ad.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index edc70ff..20afee3 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1624,8 +1624,8 @@ static void ad_agg_selection_logic(struct aggregator *agg,
        struct slave *slave;
        struct port *port;
 
-       rcu_read_lock();
        origin = agg;
+       rcu_read_lock();
        active = __get_active_agg(agg);
        best = (active && agg_device_up(active)) ? active : NULL;
 
-- 
1.7.9.5