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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>
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@ -1347,8 +1347,6 @@ static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni)
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read_lock(&bond->lock);
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bond_for_each_slave(bond, slave, i) {
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if (!IS_UP(slave->dev))
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continue;
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err = slave_enable_netpoll(slave);
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if (err) {
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__bond_netpoll_cleanup(bond);
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