1 files changed, 6 insertions, 0 deletions

diff --git a/net/wireless/wext-sme.c b/net/wireless/wext-sme.c
index fb9622f6d99c..e79cb5c0655a 100644
--- a/net/wireless/wext-sme.c
+++ b/net/wireless/wext-sme.c
@@ -89,6 +89,7 @@ int cfg80211_mgd_wext_siwfreq(struct net_device *dev,
 
         cfg80211_lock_rdev(rdev);
         mutex_lock(&rdev->devlist_mtx);
+        mutex_lock(&rdev->sched_scan_mtx);
         wdev_lock(wdev);
 
         if (wdev->sme_state != CFG80211_SME_IDLE) {
@@ -135,6 +136,7 @@ int cfg80211_mgd_wext_siwfreq(struct net_device *dev,
         err = cfg80211_mgd_wext_connect(rdev, wdev);
  out:
         wdev_unlock(wdev);
+        mutex_unlock(&rdev->sched_scan_mtx);
         mutex_unlock(&rdev->devlist_mtx);
         cfg80211_unlock_rdev(rdev);
         return err;
@@ -190,6 +192,7 @@ int cfg80211_mgd_wext_siwessid(struct net_device *dev,
 
         cfg80211_lock_rdev(rdev);
         mutex_lock(&rdev->devlist_mtx);
+        mutex_lock(&rdev->sched_scan_mtx);
         wdev_lock(wdev);
 
         err = 0;
@@ -223,6 +226,7 @@ int cfg80211_mgd_wext_siwessid(struct net_device *dev,
         err = cfg80211_mgd_wext_connect(rdev, wdev);
  out:
         wdev_unlock(wdev);
+        mutex_unlock(&rdev->sched_scan_mtx);
         mutex_unlock(&rdev->devlist_mtx);
         cfg80211_unlock_rdev(rdev);
         return err;
@@ -285,6 +289,7 @@ int cfg80211_mgd_wext_siwap(struct net_device *dev,
 
         cfg80211_lock_rdev(rdev);
         mutex_lock(&rdev->devlist_mtx);
+        mutex_lock(&rdev->sched_scan_mtx);
         wdev_lock(wdev);
 
         if (wdev->sme_state != CFG80211_SME_IDLE) {
@@ -313,6 +318,7 @@ int cfg80211_mgd_wext_siwap(struct net_device *dev,
         err = cfg80211_mgd_wext_connect(rdev, wdev);
  out:
         wdev_unlock(wdev);
+        mutex_unlock(&rdev->sched_scan_mtx);
         mutex_unlock(&rdev->devlist_mtx);
         cfg80211_unlock_rdev(rdev);
         return err;