diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-12-07 10:18:32 +0800 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-12-12 14:19:25 -0800 |
| commit | 383630cc6758d619874c2e8bb2f68a61f3f9ef6e (patch) | |
| tree | 24d395a59a16e84ff1202d753035c424ef5fbcfc /drivers/bluetooth | |
| parent | 8f458f783dfbb19c1f1cb58ed06eeb701f52091b (diff) | |
| download | linux-383630cc6758d619874c2e8bb2f68a61f3f9ef6e.tar.bz2 | |
Bluetooth: hci_h5: don't call kfree_skb() under spin_lock_irqsave()
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@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_h5.c | 2 |
1 files changed, 1 insertions, 1 deletions
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)) |