From 61a5ab72edea7ebc3ad2c6beea29d966f528ebfb Mon Sep 17 00:00:00 2001 From: Zijun Hu Date: Tue, 9 Jan 2024 19:03:23 +0800 Subject: 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: 2f20216c1d6f ("Bluetooth: Emit controller suspend and resume events") Signed-off-by: Zijun Hu Signed-off-by: Luiz Augusto von Dentz --- net/bluetooth/hci_event.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net') diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index ef8c3bed7361..22b22c264c2a 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -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; -- cgit v1.2.3