X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=net%2Fmac80211%2Fscan.c;h=acbe182b75d1510473ba73ba664b63122f895195;hb=daa56e80f38501651e9fd9d7f76920c4e9f5c6e9;hp=a413e52f7691418116d928f684a0fc27b308c2d6;hpb=097b285d32c7cb22dd4af2286ba61668a6c367ef;p=firefly-linux-kernel-4.4.55.git

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index a413e52f7691..acbe182b75d1 100644
--- 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);
 }