Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2 files changed, 16 insertions, 4 deletions

diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 0e74529a4209..30e855004c57 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -1118,7 +1118,7 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
 err:
 	mutex_unlock(&adapter->mcc_lock);
 
-	 if (status == MCC_STATUS_UNAUTHORIZED_REQUEST)
+	 if (base_status(status) == MCC_STATUS_UNAUTHORIZED_REQUEST)
 		status = -EPERM;
 
 	return status;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b75744fe9eb0..0690b57466ab 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -318,6 +318,13 @@ static int be_mac_addr_set(struct net_device *netdev, void *p)
 	if (ether_addr_equal(addr->sa_data, adapter->dev_mac))
 		return 0;
 
+	/* BE3 VFs without FILTMGMT privilege are not allowed to set its MAC
+	 * address
+	 */
+	if (BEx_chip(adapter) && be_virtfn(adapter) &&
+	    !check_privilege(adapter, BE_PRIV_FILTMGMT))
+		return -EPERM;
+
 	/* if device is not running, copy MAC to netdev->dev_addr */
 	if (!netif_running(netdev))
 		goto done;
@@ -3608,7 +3615,11 @@ static void be_rx_qs_destroy(struct be_adapter *adapter)
 
 static void be_disable_if_filters(struct be_adapter *adapter)
 {
-	be_dev_mac_del(adapter, adapter->pmac_id[0]);
+	/* Don't delete MAC on BE3 VFs without FILTMGMT privilege  */
+	if (!BEx_chip(adapter) || !be_virtfn(adapter) ||
+	    check_privilege(adapter, BE_PRIV_FILTMGMT))
+		be_dev_mac_del(adapter, adapter->pmac_id[0]);
+
 	be_clear_uc_list(adapter);
 	be_clear_mc_list(adapter);
 
@@ -3761,8 +3772,9 @@ static int be_enable_if_filters(struct be_adapter *adapter)
 	if (status)
 		return status;
 
-	/* For BE3 VFs, the PF programs the initial MAC address */
-	if (!(BEx_chip(adapter) && be_virtfn(adapter))) {
+	/* Don't add MAC on BE3 VFs without FILTMGMT privilege */
+	if (!BEx_chip(adapter) || !be_virtfn(adapter) ||
+	    check_privilege(adapter, BE_PRIV_FILTMGMT)) {
 		status = be_dev_mac_add(adapter, adapter->netdev->dev_addr);
 		if (status)
 			return status;