Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID fixes from Jiri Kosina:

 - sysfs attributes leak fix for Google Vivaldi driver (Dmitry Torokhov)

 - fix for potential out-of-bounds read in Thrustmaster driver (Pavel
   Skripkin)

 - error handling reference leak in Elo driver (Jiri Kosina)

 - a few new device IDs

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: nintendo: check the return value of alloc_workqueue()
  HID: vivaldi: fix sysfs attributes leak
  HID: hid-thrustmaster: fix OOB read in thrustmaster_interrupts
  HID: elo: Revert USB reference counting
  HID: Add support for open wheel and no attachment to T300
  HID: logitech-dj: add new lightspeed receiver id

Author: torvalds

drivers/hid/hid-elo.c

@@ -228,7 +228,6 @@ static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id)
 {
 	struct elo_priv *priv;
 	int ret;
-	struct usb_device *udev;
 
 	if (!hid_is_usb(hdev))
 		return -EINVAL;
@@ -238,8 +237,7 @@ static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id)
 		return -ENOMEM;
 
 	INIT_DELAYED_WORK(&priv->work, elo_work);
-	udev = interface_to_usbdev(to_usb_interface(hdev->dev.parent));
-	priv->usbdev = usb_get_dev(udev);
+	priv->usbdev = interface_to_usbdev(to_usb_interface(hdev->dev.parent));
 
 	hid_set_drvdata(hdev, priv);
 
@@ -262,7 +260,6 @@ static int elo_probe(struct hid_device *hdev, const struct hid_device_id *id)
 
 	return 0;
 err_free:
-	usb_put_dev(udev);
 	kfree(priv);
 	return ret;
 }
@@ -271,8 +268,6 @@ static void elo_remove(struct hid_device *hdev)
 {
 	struct elo_priv *priv = hid_get_drvdata(hdev);
 
-	usb_put_dev(priv->usbdev);
-
 	hid_hw_stop(hdev);
 	cancel_delayed_work_sync(&priv->work);
 	kfree(priv);

drivers/hid/hid-logitech-dj.c

@@ -1068,6 +1068,7 @@ static void logi_hidpp_recv_queue_notif(struct hid_device *hdev,
 		workitem.reports_supported |= STD_KEYBOARD;
 		break;
 	case 0x0f:
+	case 0x11:
 		device_type = "eQUAD Lightspeed 1.2";
 		logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
 		workitem.reports_supported |= STD_KEYBOARD;

drivers/hid/hid-nintendo.c

@@ -2128,6 +2128,10 @@ static int nintendo_hid_probe(struct hid_device *hdev,
 	spin_lock_init(&ctlr->lock);
 	ctlr->rumble_queue = alloc_workqueue("hid-nintendo-rumble_wq",
 					     WQ_FREEZABLE | WQ_MEM_RECLAIM, 0);
+	if (!ctlr->rumble_queue) {
+		ret = -ENOMEM;
+		goto err;
+	}
 	INIT_WORK(&ctlr->rumble_worker, joycon_rumble_worker);
 
 	ret = hid_parse(hdev);

drivers/hid/hid-thrustmaster.c

@@ -64,7 +64,9 @@ struct tm_wheel_info {
  */
 static const struct tm_wheel_info tm_wheels_infos[] = {
 	{0x0306, 0x0006, "Thrustmaster T150RS"},
+	{0x0200, 0x0005, "Thrustmaster T300RS (Missing Attachment)"},
 	{0x0206, 0x0005, "Thrustmaster T300RS"},
+	{0x0209, 0x0005, "Thrustmaster T300RS (Open Wheel Attachment)"},
 	{0x0204, 0x0005, "Thrustmaster T300 Ferrari Alcantara Edition"},
 	{0x0002, 0x0002, "Thrustmaster T500RS"}
 	//{0x0407, 0x0001, "Thrustmaster TMX"}
@@ -158,6 +160,12 @@ static void thrustmaster_interrupts(struct hid_device *hdev)
 		return;
 	}
 
+	if (usbif->cur_altsetting->desc.bNumEndpoints < 2) {
+		kfree(send_buf);
+		hid_err(hdev, "Wrong number of endpoints?\n");
+		return;
+	}
+
 	ep = &usbif->cur_altsetting->endpoint[1];
 	b_ep = ep->desc.bEndpointAddress;
 

drivers/hid/hid-vivaldi.c

@@ -144,7 +144,7 @@ static void vivaldi_feature_mapping(struct hid_device *hdev,
 static int vivaldi_input_configured(struct hid_device *hdev,
 				    struct hid_input *hidinput)
 {
-	return sysfs_create_group(&hdev->dev.kobj, &input_attribute_group);
+	return devm_device_add_group(&hdev->dev, &input_attribute_group);
 }
 
 static const struct hid_device_id vivaldi_table[] = {