[PATCH 2/3] HID: thrustmaster: Fix memory leak in remove
Evgeny Novikov
novikov at ispras.ru
Fri Jul 30 09:51:09 PDT 2021
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 <novikov at ispras.ru>
---
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 e94d3409fd10..9cb4248f95af 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);
--
2.26.2
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