| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.13 48/88] HID: thrustmaster: Fix memory leak in remove | Date | Thu, 9 Sep 2021 20:17:40 -0400 |
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From: Evgeny Novikov <novikov@ispras.ru>
[ 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 <novikov@ispras.ru> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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
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