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(parent: df4cfc9) | patch
Bluetooth: hci_ll: don't call kfree_skb() under spin_lock_irqsave()
authorYang Yingliang <yangyingliang@huawei.com>
Wed, 7 Dec 2022 02:18:31 +0000 (10:18 +0800)
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Mon, 12 Dec 2022 22:19:25 +0000 (14:19 -0800)
commit8f458f783dfbb19c1f1cb58ed06eeb701f52091b
treebad94d0474e62047cae9f2f388488edaa6c88cdatree | snapshot
parentdf4cfc91208e0a98f078223793f5871b1a82cc54commit | diff
Bluetooth: hci_ll: 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: 166d2f6a4332 ("[Bluetooth] Add UART driver for Texas Instruments' BRF63xx chips")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
drivers/bluetooth/hci_ll.c diff | blob | history
Domain: System / Kernel;