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(parent: 39c1eb6) | patch
Bluetooth: RFCOMM: don't call kfree_skb() under spin_lock_irqsave()
authorYang Yingliang <yangyingliang@huawei.com>
Wed, 7 Dec 2022 02:18:35 +0000 (10:18 +0800)
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Mon, 12 Dec 2022 22:19:26 +0000 (14:19 -0800)
commit0ba18967d4544955b2eff2fbc4f2a8750c4df90a
treef85a15631e032968780c59b2677ee31f96632546tree | snapshot
parent39c1eb6fcbae8ce9bb71b2ac5cb609355a2b181bcommit | diff
Bluetooth: RFCOMM: 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: 81be03e026dc ("Bluetooth: RFCOMM: Replace use of memcpy_from_msg with bt_skb_sendmmsg")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
net/bluetooth/rfcomm/core.c diff | blob | history
Domain: System / Kernel;