bonding: modify bond_get_slave_by_dev() to use neighbours
It should be used under rtnl/bonding lock, so use the non-RCU version.
CC: Jay Vosburgh <fubar@us.ibm.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 03cf3fd..90f4847 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -276,13 +276,7 @@
static inline struct slave *bond_get_slave_by_dev(struct bonding *bond,
struct net_device *slave_dev)
{
- struct slave *slave = NULL;
-
- bond_for_each_slave(bond, slave)
- if (slave->dev == slave_dev)
- return slave;
-
- return NULL;
+ return netdev_lower_dev_get_private(bond->dev, slave_dev);
}
static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)