Commit 61a5ab72 authored by Zijun Hu's avatar Zijun Hu Committed by Luiz Augusto von Dentz
Browse files

Bluetooth: hci_event: Fix wrongly recorded wakeup BD_ADDR 



hci_store_wake_reason() wrongly parses event HCI_Connection_Request
as HCI_Connection_Complete and HCI_Connection_Complete as
HCI_Connection_Request, so causes recording wakeup BD_ADDR error and
potential stability issue, fix it by using the correct field.

Fixes: 2f20216c ("Bluetooth: Emit controller suspend and resume events")
Signed-off-by: default avatarZijun Hu <quic_zijuhu@quicinc.com>
Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
parent 2535b848

net/bluetooth/hci_event.c

+2 −2
Original line number Diff line number Diff line
@@ -7420,10 +7420,10 @@ static void hci_store_wake_reason(struct hci_dev *hdev, u8 event, 
	 * keep track of the bdaddr of the connection event that woke us up.

	 */

	if (event == HCI_EV_CONN_REQUEST) {

		bacpy(&hdev->wake_addr, &conn_complete->bdaddr);

		bacpy(&hdev->wake_addr, &conn_request->bdaddr);

		hdev->wake_addr_type = BDADDR_BREDR;

	} else if (event == HCI_EV_CONN_COMPLETE) {

		bacpy(&hdev->wake_addr, &conn_request->bdaddr);

		bacpy(&hdev->wake_addr, &conn_complete->bdaddr);

		hdev->wake_addr_type = BDADDR_BREDR;

	} else if (event == HCI_EV_LE_META) {

		struct hci_ev_le_meta *le_ev = (void *)skb->data;