1 files changed, 16 insertions, 2 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index d4b3dd5413be..e17aacbc5630 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2332,7 +2332,7 @@ static u8 hci_to_mgmt_reason(u8 err)
 static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct hci_ev_disconn_complete *ev = (void *) skb->data;
-	u8 reason = hci_to_mgmt_reason(ev->reason);
+	u8 reason;
 	struct hci_conn_params *params;
 	struct hci_conn *conn;
 	bool mgmt_connected;
@@ -2355,6 +2355,12 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	conn->state = BT_CLOSED;
 
 	mgmt_connected = test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags);
+
+	if (test_bit(HCI_CONN_AUTH_FAILURE, &conn->flags))
+		reason = MGMT_DEV_DISCONN_AUTH_FAILURE;
+	else
+		reason = hci_to_mgmt_reason(ev->reason);
+
 	mgmt_device_disconnected(hdev, &conn->dst, conn->type, conn->dst_type,
 				reason, mgmt_connected);
 
@@ -2421,6 +2427,8 @@ static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		goto unlock;
 
 	if (!ev->status) {
+		clear_bit(HCI_CONN_AUTH_FAILURE, &conn->flags);
+
 		if (!hci_conn_ssp_enabled(conn) &&
 		    test_bit(HCI_CONN_REAUTH_PEND, &conn->flags)) {
 			BT_INFO("re-auth of legacy device is not possible.");
@@ -2429,6 +2437,9 @@ static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 			conn->sec_level = conn->pending_sec_level;
 		}
 	} else {
+		if (ev->status == HCI_ERROR_PIN_OR_KEY_MISSING)
+			set_bit(HCI_CONN_AUTH_FAILURE, &conn->flags);
+
 		mgmt_auth_failed(conn, ev->status);
 	}
 
@@ -2613,6 +2624,9 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags);
 
 	if (ev->status && conn->state == BT_CONNECTED) {
+		if (ev->status == HCI_ERROR_PIN_OR_KEY_MISSING)
+			set_bit(HCI_CONN_AUTH_FAILURE, &conn->flags);
+
 		hci_disconnect(conn, HCI_ERROR_AUTH_FAILURE);
 		hci_conn_drop(conn);
 		goto unlock;
@@ -3249,7 +3263,7 @@ static struct hci_conn *__hci_conn_lookup_handle(struct hci_dev *hdev,
 	struct hci_chan *chan;
 
 	switch (hdev->dev_type) {
-	case HCI_BREDR:
+	case HCI_PRIMARY:
 		return hci_conn_hash_lookup_handle(hdev, handle);
 	case HCI_AMP:
 		chan = hci_chan_lookup_handle(hdev, handle);