Merge branch 'v4.4/topic/mm-kaslr-pax_usercopy' into linux-linaro-lsk-v4.4

[firefly-linux-kernel-4.4.55.git] / net / mac80211 / scan.c

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index a413e52f7691418116d928f684a0fc27b308c2d6..acbe182b75d1510473ba73ba664b63122f895195 100644 (file)
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -314,6 +314,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
        bool was_scanning = local->scanning;
        struct cfg80211_scan_request *scan_req;
        struct ieee80211_sub_if_data *scan_sdata;
+       struct ieee80211_sub_if_data *sdata;
 
        lockdep_assert_held(&local->mtx);
 
@@ -373,7 +374,16 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted)
 
        ieee80211_mlme_notify_scan_completed(local);
        ieee80211_ibss_notify_scan_completed(local);
-       ieee80211_mesh_notify_scan_completed(local);
+
+       /* Requeue all the work that might have been ignored while
+        * the scan was in progress; if there was none this will
+        * just be a no-op for the particular interface.
+        */
+       list_for_each_entry_rcu(sdata, &local->interfaces, list) {
+               if (ieee80211_sdata_running(sdata))
+                       ieee80211_queue_work(&sdata->local->hw, &sdata->work);
+       }
+
        if (was_scanning)
                ieee80211_start_next_roc(local);
 }