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Date:	Tue, 21 Jan 2014 17:44:17 +0800
From:	Ding Tianhong <dingtianhong@...wei.com>
To:	Jay Vosburgh <fubar@...ibm.com>,
	Veaceslav Falico <vfalico@...hat.com>,
	Andy Gospodarek <andy@...yhouse.net>,
	"David S. Miller" <davem@...emloft.net>,
	Netdev <netdev@...r.kernel.org>
Subject: [PATCH net-next 4/5] bonding: set fail_over_mac to active only in
 active-backup mode at enslavement

The fail_over_mac only affect active-backup mode, if the first slave
does not support setting the MAC address, we should set fail_over_mac
to active only in active-backup mode, otherwise the bonding could not set
all slaves to the master's address for other modes.

Signed-off-by: Ding Tianhong <dingtianhong@...wei.com>
---
 drivers/net/bonding/bond_main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index ecff04e..a318a78 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1336,7 +1336,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 		if (!bond_has_slaves(bond)) {
 			pr_warning("%s: Warning: The first slave device specified does not support setting the MAC address. Setting fail_over_mac to active.",
 				   bond_dev->name);
-			bond->params.fail_over_mac = BOND_FOM_ACTIVE;
+			if (bond->params.mode == BOND_MODE_ACTIVEBACKUP)
+				bond->params.fail_over_mac = BOND_FOM_ACTIVE;
 		} else if (bond->params.fail_over_mac != BOND_FOM_ACTIVE) {
 			pr_err("%s: Error: The slave device specified does not support setting the MAC address, but fail_over_mac is not set to active.\n",
 			       bond_dev->name);
-- 
1.8.0


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