bonding: populate essential new_slave->bond/dev early
The new bond_free_slave() needs new_slave->bond to verify if additional
structures were allocated, so populate it early so that, in case of failure
in bond_enslave(), we would be able to get it.
Also populate the new_slave->dev field, as it's too one of the most needed
things to assign early.
CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Acked-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 9071139..499645b 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1326,6 +1326,8 @@
goto err_undo_flags;
}
+ new_slave->bond = bond;
+ new_slave->dev = slave_dev;
/*
* Set the new_slave's queue_id to be zero. Queue ID mapping
* is set via sysfs or module option if desired.
@@ -1369,8 +1371,6 @@
goto err_restore_mac;
}
- new_slave->bond = bond;
- new_slave->dev = slave_dev;
slave_dev->priv_flags |= IFF_BONDING;
if (bond_is_lb(bond)) {