1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 408d1c596a03..05ec36ac55f5 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -329,6 +329,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
         int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0;
         bool rc_update = true;
         struct ieee80211_tx_rate rates[4];
+        unsigned long flags;
 
         skb = bf->bf_mpdu;
         hdr = (struct ieee80211_hdr *)skb->data;
@@ -344,6 +345,10 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
         sta = ieee80211_find_sta_by_hw(hw, hdr->addr1);
         if (!sta) {
                 rcu_read_unlock();
+
+                spin_lock_irqsave(&sc->tx.txbuflock, flags);
+                list_splice_tail_init(bf_q, &sc->tx.txbuf);
+                spin_unlock_irqrestore(&sc->tx.txbuflock, flags);
                 return;
         }