diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/util.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c index 9aa7bdce20b2..57ea6d5b092d 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -2399,6 +2399,7 @@ int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr, { struct cfg80211_registered_device *rdev; struct wireless_dev *wdev; + int ret; wdev = dev->ieee80211_ptr; if (!wdev) @@ -2410,7 +2411,11 @@ int cfg80211_get_station(struct net_device *dev, const u8 *mac_addr, memset(sinfo, 0, sizeof(*sinfo)); - return rdev_get_station(rdev, dev, mac_addr, sinfo); + wiphy_lock(&rdev->wiphy); + ret = rdev_get_station(rdev, dev, mac_addr, sinfo); + wiphy_unlock(&rdev->wiphy); + + return ret; } EXPORT_SYMBOL(cfg80211_get_station); |