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--- 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
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
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;
}
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