diff options
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 63828dbfef4e..36b1dde007c7 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -1669,11 +1669,12 @@ static void rtw89_core_txq_push(struct rtw89_dev *rtwdev, unsigned long i; int ret; + rcu_read_lock(); for (i = 0; i < frame_cnt; i++) { skb = ieee80211_tx_dequeue_ni(rtwdev->hw, txq); if (!skb) { rtw89_debug(rtwdev, RTW89_DBG_TXRX, "dequeue a NULL skb\n"); - return; + goto out; } rtw89_core_txq_check_agg(rtwdev, rtwtxq, skb); ret = rtw89_core_tx_write(rtwdev, vif, sta, skb, NULL); @@ -1683,6 +1684,8 @@ static void rtw89_core_txq_push(struct rtw89_dev *rtwdev, break; } } +out: + rcu_read_unlock(); } static u32 rtw89_check_and_reclaim_tx_resource(struct rtw89_dev *rtwdev, u8 tid) |