diff options
| -rw-r--r-- | net/mac80211/iface.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index a465a18bf3bd..343343a7a3e2 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -251,9 +251,9 @@ unlock: return ret; } -static int ieee80211_change_mac(struct net_device *dev, void *addr) +static int _ieee80211_change_mac(struct ieee80211_sub_if_data *sdata, + void *addr) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; struct sockaddr *sa = addr; bool check_dup = true; @@ -278,7 +278,7 @@ static int ieee80211_change_mac(struct net_device *dev, void *addr) if (live) drv_remove_interface(local, sdata); - ret = eth_mac_addr(dev, sa); + ret = eth_mac_addr(sdata->dev, sa); if (ret == 0) { memcpy(sdata->vif.addr, sa->sa_data, ETH_ALEN); @@ -294,6 +294,19 @@ static int ieee80211_change_mac(struct net_device *dev, void *addr) return ret; } +static int ieee80211_change_mac(struct net_device *dev, void *addr) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; + int ret; + + wiphy_lock(local->hw.wiphy); + ret = _ieee80211_change_mac(sdata, addr); + wiphy_unlock(local->hw.wiphy); + + return ret; +} + static inline int identical_mac_addr_allowed(int type1, int type2) { return type1 == NL80211_IFTYPE_MONITOR || |