diff options
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/usb.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/usb.c b/drivers/net/wireless/realtek/rtw88/usb.c index 64d9183a4209..c64bc4091b40 100644 --- a/drivers/net/wireless/realtek/rtw88/usb.c +++ b/drivers/net/wireless/realtek/rtw88/usb.c @@ -339,6 +339,7 @@ static bool rtw_usb_tx_agg_skb(struct rtw_usb *rtwusb, struct sk_buff_head *list int agg_num = 0; unsigned int align_next = 0; u8 qsel; + int ret; if (skb_queue_empty(list)) return false; @@ -394,7 +395,13 @@ queue: tx_desc = (struct rtw_tx_desc *)skb_head->data; qsel = le32_get_bits(tx_desc->w1, RTW_TX_DESC_W1_QSEL); - rtw_usb_write_port(rtwdev, qsel, skb_head, rtw_usb_write_port_tx_complete, txcb); + ret = rtw_usb_write_port(rtwdev, qsel, skb_head, + rtw_usb_write_port_tx_complete, txcb); + if (ret) { + ieee80211_purge_tx_queue(rtwdev->hw, &txcb->tx_ack_queue); + kfree(txcb); + return false; + } return true; } @@ -458,8 +465,10 @@ static int rtw_usb_write_data(struct rtw_dev *rtwdev, ret = rtw_usb_write_port(rtwdev, qsel, skb, rtw_usb_write_port_complete, skb); - if (unlikely(ret)) + if (unlikely(ret)) { rtw_err(rtwdev, "failed to do USB write, ret=%d\n", ret); + dev_kfree_skb_any(skb); + } return ret; } |