1 files changed, 26 insertions, 20 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index e2b81adc232f..0850cad8c368 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4163,33 +4163,39 @@ static void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
 		goto unlock;
 
 	data = hci_find_remote_oob_data(hdev, &ev->bdaddr, BDADDR_BREDR);
-	if (data) {
-		if (bredr_sc_enabled(hdev)) {
-			struct hci_cp_remote_oob_ext_data_reply cp;
-
-			bacpy(&cp.bdaddr, &ev->bdaddr);
-			memcpy(cp.hash192, data->hash192, sizeof(cp.hash192));
-			memcpy(cp.rand192, data->rand192, sizeof(cp.rand192));
-			memcpy(cp.hash256, data->hash256, sizeof(cp.hash256));
-			memcpy(cp.rand256, data->rand256, sizeof(cp.rand256));
+	if (!data) {
+		struct hci_cp_remote_oob_data_neg_reply cp;
 
-			hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_EXT_DATA_REPLY,
-				     sizeof(cp), &cp);
-		} else {
-			struct hci_cp_remote_oob_data_reply cp;
+		bacpy(&cp.bdaddr, &ev->bdaddr);
+		hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_NEG_REPLY,
+			     sizeof(cp), &cp);
+		goto unlock;
+	}
 
-			bacpy(&cp.bdaddr, &ev->bdaddr);
-			memcpy(cp.hash, data->hash192, sizeof(cp.hash));
-			memcpy(cp.rand, data->rand192, sizeof(cp.rand));
+	if (bredr_sc_enabled(hdev)) {
+		struct hci_cp_remote_oob_ext_data_reply cp;
 
-			hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_REPLY,
-				     sizeof(cp), &cp);
+		bacpy(&cp.bdaddr, &ev->bdaddr);
+		if (test_bit(HCI_SC_ONLY, &hdev->dev_flags)) {
+			memset(cp.hash192, 0, sizeof(cp.hash192));
+			memset(cp.rand192, 0, sizeof(cp.rand192));
+		} else {
+			memcpy(cp.hash192, data->hash192, sizeof(cp.hash192));
+			memcpy(cp.rand192, data->rand192, sizeof(cp.rand192));
 		}
+		memcpy(cp.hash256, data->hash256, sizeof(cp.hash256));
+		memcpy(cp.rand256, data->rand256, sizeof(cp.rand256));
+
+		hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_EXT_DATA_REPLY,
+			     sizeof(cp), &cp);
 	} else {
-		struct hci_cp_remote_oob_data_neg_reply cp;
+		struct hci_cp_remote_oob_data_reply cp;
 
 		bacpy(&cp.bdaddr, &ev->bdaddr);
-		hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_NEG_REPLY,
+		memcpy(cp.hash, data->hash192, sizeof(cp.hash));
+		memcpy(cp.rand, data->rand192, sizeof(cp.rand));
+
+		hci_send_cmd(hdev, HCI_OP_REMOTE_OOB_DATA_REPLY,
 			     sizeof(cp), &cp);
 	}