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wifi: mt76: free pending offchannel tx frames on wcid cleanup

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Avoid leaking them or keeping the wcid on the tx list

Fixes: 0b3be9d1d3 ("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>
This commit is contained in:
Felix Fietkau
2025-08-27 10:53:51 +02:00
parent 065c79df59
commit bdeac78156
1 changed files with 4 additions and 0 deletions
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4
drivers/net/wireless/mediatek/mt76/mac80211.c
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@@ -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) {