Commit 0ba18967 authored by Yang Yingliang's avatar Yang Yingliang Committed by Luiz Augusto von Dentz
Browse files

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: 81be03e0 ("Bluetooth: RFCOMM: Replace use of memcpy_from_msg with bt_skb_sendmmsg")
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent 39c1eb6f

net/bluetooth/rfcomm/core.c

+1 −1
Original line number Diff line number Diff line
@@ -590,7 +590,7 @@ int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb) 


		ret = rfcomm_dlc_send_frag(d, frag);

		if (ret < 0) {

			kfree_skb(frag);

			dev_kfree_skb_irq(frag);

			goto unlock;

		}