# \[PATCH AUTOSEL 5.13 48/88\] HID: thrustmaster: Fix memory leak in remove - From: Sasha Levin \ - Date: 2021-09-10 00:51:17 - List: linux-input - Page: https://ratatoskr.run/linux-input/2021/09/1502787 - Thread: https://ratatoskr.run/stable/2021/09/1502739/t.md ```text From: Evgeny Novikov [ Upstream commit df3a97bdbc252d3421f1c5d6d713ad6e4f36a469 ] thrustmaster_remove() does not release memory for tm_wheel->change_request. This is fixed by the patch. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Evgeny Novikov Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-thrustmaster.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/hid-thrustmaster.c b/drivers/hid/hid-thrustmaster.c index eede9d676bd4..3d49f22a9368 100644 --- a/drivers/hid/hid-thrustmaster.c +++ b/drivers/hid/hid-thrustmaster.c @@ -253,6 +253,7 @@ static void thrustmaster_remove(struct hid_device *hdev) usb_kill_urb(tm_wheel->urb); + kfree(tm_wheel->change_request); kfree(tm_wheel->response); kfree(tm_wheel->model_request); usb_free_urb(tm_wheel->urb); -- 2.30.2 ```