diff mbox series

wl3501_cs: don't call kfree_skb() under spin_lock_irqsave()

Message ID 20221206135014.2208894-1-yangyingliang@huawei.com
State Superseded
Headers show
Series wl3501_cs: don't call kfree_skb() under spin_lock_irqsave() | expand

Commit Message

Yang Yingliang Dec. 6, 2022, 1:50 p.m. UTC
It is not allowed to call kfree_skb() from hardware interrupt
context or with interrupts being disabled. So replace kfree_skb()
with dev_kfree_skb_irq() under spin_lock_irqsave().

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
 drivers/net/wireless/wl3501_cs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 1b532e00a56f..7fb2f9513476 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1328,7 +1328,7 @@  static netdev_tx_t wl3501_hard_start_xmit(struct sk_buff *skb,
 	} else {
 		++dev->stats.tx_packets;
 		dev->stats.tx_bytes += skb->len;
-		kfree_skb(skb);
+		dev_kfree_skb_irq(skb);
 
 		if (this->tx_buffer_cnt < 2)
 			netif_stop_queue(dev);