1 files changed, 36 insertions, 39 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 5935f748c0f9..5f812455a450 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -486,7 +486,10 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev,
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
 
-	if (!rp->status)
+	if (rp->status)
+		return;
+
+	if (test_bit(HCI_SETUP, &hdev->dev_flags))
 		memcpy(hdev->commands, rp->commands, sizeof(hdev->commands));
 }
 
@@ -538,12 +541,6 @@ static void hci_cc_read_local_features(struct hci_dev *hdev,
 
 	if (hdev->features[0][5] & LMP_EDR_3S_ESCO)
 		hdev->esco_type |= (ESCO_2EV5 | ESCO_3EV5);
-
-	BT_DBG("%s features 0x%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x", hdev->name,
-	       hdev->features[0][0], hdev->features[0][1],
-	       hdev->features[0][2], hdev->features[0][3],
-	       hdev->features[0][4], hdev->features[0][5],
-	       hdev->features[0][6], hdev->features[0][7]);
 }
 
 static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
@@ -1782,7 +1779,9 @@ 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);
 	struct hci_conn *conn;
+	u8 type;
 
 	BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
 
@@ -1792,43 +1791,38 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	if (!conn)
 		goto unlock;
 
-	if (ev->status == 0)
-		conn->state = BT_CLOSED;
+	if (ev->status) {
+		mgmt_disconnect_failed(hdev, &conn->dst, conn->type,
+				       conn->dst_type, ev->status);
+		goto unlock;
+	}
 
-	if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags) &&
-	    (conn->type == ACL_LINK || conn->type == LE_LINK)) {
-		if (ev->status) {
-			mgmt_disconnect_failed(hdev, &conn->dst, conn->type,
-					       conn->dst_type, ev->status);
-		} else {
-			u8 reason = hci_to_mgmt_reason(ev->reason);
+	conn->state = BT_CLOSED;
 
-			mgmt_device_disconnected(hdev, &conn->dst, conn->type,
-						 conn->dst_type, reason);
-		}
-	}
+	if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+		mgmt_device_disconnected(hdev, &conn->dst, conn->type,
+					 conn->dst_type, reason);
 
-	if (ev->status == 0) {
-		u8 type = conn->type;
+	if (conn->type == ACL_LINK && conn->flush_key)
+		hci_remove_link_key(hdev, &conn->dst);
 
-		if (type == ACL_LINK && conn->flush_key)
-			hci_remove_link_key(hdev, &conn->dst);
-		hci_proto_disconn_cfm(conn, ev->reason);
-		hci_conn_del(conn);
+	type = conn->type;
 
-		/* Re-enable advertising if necessary, since it might
-		 * have been disabled by the connection. From the
-		 * HCI_LE_Set_Advertise_Enable command description in
-		 * the core specification (v4.0):
-		 * "The Controller shall continue advertising until the Host
-		 * issues an LE_Set_Advertise_Enable command with
-		 * Advertising_Enable set to 0x00 (Advertising is disabled)
-		 * or until a connection is created or until the Advertising
-		 * is timed out due to Directed Advertising."
-		 */
-		if (type == LE_LINK)
-			mgmt_reenable_advertising(hdev);
-	}
+	hci_proto_disconn_cfm(conn, ev->reason);
+	hci_conn_del(conn);
+
+	/* Re-enable advertising if necessary, since it might
+	 * have been disabled by the connection. From the
+	 * HCI_LE_Set_Advertise_Enable command description in
+	 * the core specification (v4.0):
+	 * "The Controller shall continue advertising until the Host
+	 * issues an LE_Set_Advertise_Enable command with
+	 * Advertising_Enable set to 0x00 (Advertising is disabled)
+	 * or until a connection is created or until the Advertising
+	 * is timed out due to Directed Advertising."
+	 */
+	if (type == LE_LINK)
+		mgmt_reenable_advertising(hdev);
 
 unlock:
 	hci_dev_unlock(hdev);
@@ -3539,6 +3533,9 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 	conn->handle = __le16_to_cpu(ev->handle);
 	conn->state = BT_CONNECTED;
 
+	if (test_bit(HCI_6LOWPAN_ENABLED, &hdev->dev_flags))
+		set_bit(HCI_CONN_6LOWPAN, &conn->flags);
+
 	hci_conn_add_sysfs(conn);
 
 	hci_proto_connect_cfm(conn, ev->status);