mac80211: notify offchannel expire on mgmt_tx

When the offchannel TX wait time expires, send the appropriate event.

Signed-off-by: James Prestwood <james.prestwood@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

net/mac80211/offchannel.c

@@ -202,6 +202,10 @@ static void ieee80211_roc_notify_destroy(struct ieee80211_roc_work *roc)
 		cfg80211_remain_on_channel_expired(&roc->sdata->wdev,
 						   roc->cookie, roc->chan,
 						   GFP_KERNEL);
+	else
+		cfg80211_tx_mgmt_expired(&roc->sdata->wdev,
+					 roc->mgmt_tx_cookie,
+					 roc->chan, GFP_KERNEL);
 
 	list_del(&roc->list);
 	kfree(roc);