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().
Fixes: 43eb12d78960 ("Bluetooth: Fix/implement Three-wire reliable packet sending")
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
drivers/bluetooth/hci_h5.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index c5a0409ef84f..6455bc4fb5bb 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -313,7 +313,7 @@ static void h5_pkt_cull(struct h5 *h5)
break;
__skb_unlink(skb, &h5->unack);
- kfree_skb(skb);
+ dev_kfree_skb_irq(skb);
}
if (skb_queue_empty(&h5->unack))
--
2.25.1
