diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/wext-compat.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 9d101d566bb1..5088d89a30fc 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -1127,7 +1127,7 @@ int cfg80211_wext_giwrate(struct net_device *dev, struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); /* we are under RTNL - globally locked - so can use a static struct */ static struct station_info sinfo; - u8 *addr; + u8 addr[ETH_ALEN]; int err; if (wdev->iftype != NL80211_IFTYPE_STATION) @@ -1136,12 +1136,15 @@ int cfg80211_wext_giwrate(struct net_device *dev, if (!rdev->ops->get_station) return -EOPNOTSUPP; + err = 0; + wdev_lock(wdev); if (wdev->current_bss) - addr = wdev->current_bss->pub.bssid; - else if (wdev->wext.connect.bssid) - addr = wdev->wext.connect.bssid; + memcpy(addr, wdev->current_bss->pub.bssid, ETH_ALEN); else - return -EOPNOTSUPP; + err = -EOPNOTSUPP; + wdev_unlock(wdev); + if (err) + return err; err = rdev->ops->get_station(&rdev->wiphy, dev, addr, &sinfo); if (err) |