1 files changed, 2 insertions, 0 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 699d97b8de5e..3cef80dcd0e5 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -602,6 +602,7 @@ static void sta_apply_parameters(struct ieee80211_local *local,
          */
 
         if (params->station_flags & STATION_FLAG_CHANGED) {
+                spin_lock_bh(&sta->lock);
                 sta->flags &= ~WLAN_STA_AUTHORIZED;
                 if (params->station_flags & STATION_FLAG_AUTHORIZED)
                         sta->flags |= WLAN_STA_AUTHORIZED;
@@ -613,6 +614,7 @@ static void sta_apply_parameters(struct ieee80211_local *local,
                 sta->flags &= ~WLAN_STA_WME;
                 if (params->station_flags & STATION_FLAG_WME)
                         sta->flags |= WLAN_STA_WME;
+                spin_unlock_bh(&sta->lock);
         }
 
         /*