igbvf: reset netdevice addr_assign_type if changed

Reset the state of addr_assign_type to NET_ADDR_PERM as soon as
the MAC get changed via .ndo_set_mac_address.

v2: use bitops to reset addr_assign_type

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 92956e80fd1b..217c143686d2 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1712,6 +1712,7 @@ static int igbvf_set_mac(struct net_device *netdev, void *p)
                 return -EADDRNOTAVAIL;
 
         memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+        netdev->addr_assign_type &= ~NET_ADDR_RANDOM;
 
         return 0;
 }