2019-09-26 10:30:04

by Felix Fietkau

[permalink] [raw]
Subject: [PATCH 3/3] mt76: use cancel_delayed_work_sync in mt76_rx_aggr_shutdown

The workqueue item needs to be fully shut down before the struct can be
freed.

Signed-off-by: Felix Fietkau <[email protected]>
---
drivers/net/wireless/mediatek/mt76/agg-rx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/agg-rx.c b/drivers/net/wireless/mediatek/mt76/agg-rx.c
index 8f3d36a15e17..2276fd4e9ec3 100644
--- a/drivers/net/wireless/mediatek/mt76/agg-rx.c
+++ b/drivers/net/wireless/mediatek/mt76/agg-rx.c
@@ -257,7 +257,7 @@ static void mt76_rx_aggr_shutdown(struct mt76_dev *dev, struct mt76_rx_tid *tid)
u8 size = tid->size;
int i;

- cancel_delayed_work(&tid->reorder_work);
+ cancel_delayed_work_sync(&tid->reorder_work);

spin_lock_bh(&tid->lock);

--
2.17.0