bonding: enable netpoll without checking link status
Only slaves that are up should transmit netpoll frames, so there is no
need to check to see if a slave is up before enabling netpoll on it.
This resolves a reported failure on active-backup bonds where a slave
interface is down when netpoll was enabled.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Tested-by: WANG Cong <amwang@redhat.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 27c413a..1a6e9eb 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1347,8 +1347,6 @@
read_lock(&bond->lock);
bond_for_each_slave(bond, slave, i) {
- if (!IS_UP(slave->dev))
- continue;
err = slave_enable_netpoll(slave);
if (err) {
__bond_netpoll_cleanup(bond);