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Bluetooth: RFCOMM: don't call kfree_skb() under spin_lock_irqsave()
[ Upstream commit0ba18967d4
] 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:81be03e026
("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> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -590,7 +590,7 @@ int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb)
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ret = rfcomm_dlc_send_frag(d, frag);
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if (ret < 0) {
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kfree_skb(frag);
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dev_kfree_skb_irq(frag);
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goto unlock;
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}
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