diff options
| author | Felix Fietkau <nbd@nbd.name> | 2025-08-27 10:53:51 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-09-09 19:02:19 +0200 |
| commit | 79ed4e9d8624d9f136d31141b620a59ba943d8e9 (patch) | |
| tree | c29b4d518ac0b8801f18003eefe3fb7e97cfd9aa | |
| parent | 8fa8eb52bc2eb08d93202863b5fc478e0bebc00c (diff) | |
wifi: mt76: free pending offchannel tx frames on wcid cleanup
[ Upstream commit bdeac7815629c1a32b8784922368742e183747ea ]
Avoid leaking them or keeping the wcid on the tx list
Fixes: 0b3be9d1d34e ("wifi: mt76: add separate tx scheduling queue for off-channel tx")
Link: https://patch.msgid.link/20250827085352.51636-5-nbd@nbd.name
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 4e435bec828b..8e6ce16ab5b8 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -1716,6 +1716,10 @@ void mt76_wcid_cleanup(struct mt76_dev *dev, struct mt76_wcid *wcid) skb_queue_splice_tail_init(&wcid->tx_pending, &list); spin_unlock(&wcid->tx_pending.lock); + spin_lock(&wcid->tx_offchannel.lock); + skb_queue_splice_tail_init(&wcid->tx_offchannel, &list); + spin_unlock(&wcid->tx_offchannel.lock); + spin_unlock_bh(&phy->tx_lock); while ((skb = __skb_dequeue(&list)) != NULL) { |