mac80211: support ETHTOOL_GPERMADDR

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index f6005adcbf90..87aff1d923ba 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -184,10 +184,12 @@ static int ieee80211_open(struct net_device *dev)
                  * No need to check netif_running since we do not allow
                  * it to start up with this invalid address.
                  */
-                if (compare_ether_addr(null_addr, ndev->dev_addr) == 0)
+                if (compare_ether_addr(null_addr, ndev->dev_addr) == 0) {
                         memcpy(ndev->dev_addr,
                                local->hw.wiphy->perm_addr,
                                ETH_ALEN);
+                        memcpy(ndev->perm_addr, ndev->dev_addr, ETH_ALEN);
+                }
         }
 
         /*
@@ -784,6 +786,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
                 goto fail;
 
         memcpy(ndev->dev_addr, local->hw.wiphy->perm_addr, ETH_ALEN);
+        memcpy(ndev->perm_addr, ndev->dev_addr, ETH_ALEN);
         SET_NETDEV_DEV(ndev, wiphy_dev(local->hw.wiphy));
 
         /* don't use IEEE80211_DEV_TO_SUB_IF because it checks too much */