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Diffstat (limited to 'net/wireless/util.c')
-rw-r--r--net/wireless/util.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 2bde8a354631..082c6f9c5416 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -2549,6 +2549,7 @@ 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)
@@ -2560,7 +2561,11 @@ 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);