package/mac80211/patches/568-ath9k_fix_stale_pointer.patch

   1 --- a/drivers/net/wireless/ath/ath9k/xmit.c
   2 +++ b/drivers/net/wireless/ath/ath9k/xmit.c
   3 @@ -312,6 +312,7 @@ static struct ath_buf *ath_tx_get_buffer
   4         }
   5
   6         bf = list_first_entry(&sc->tx.txbuf, struct ath_buf, list);
   7 +       bf->bf_next = NULL;
   8         list_del(&bf->list);
   9
  10         spin_unlock_bh(&sc->tx.txbuflock);
  11 @@ -1774,6 +1775,7 @@ static void ath_tx_send_normal(struct at
  12         list_add_tail(&bf->list, &bf_head);
  13         bf->bf_state.bf_type = 0;
  14
  15 +       bf->bf_next = NULL;
  16         bf->bf_lastbf = bf;
  17         ath_tx_fill_desc(sc, bf, txq, fi->framelen);
  18         ath_tx_txqaddbuf(sc, txq, &bf_head, false);