diff options
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 18 |
1 files changed, 15 insertions, 3 deletions
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; |