Messages in this thread Patch in this message | | | From | Evgeny Novikov <> | Subject | [PATCH 3/3] HID: thrustmaster: Fix memory leak in thrustmaster_interrupts() | Date | Fri, 30 Jul 2021 19:53:33 +0300 |
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thrustmaster_interrupts() does not free memory for send_buf when usb_interrupt_msg() fails. This is fixed by the given patch.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Evgeny Novikov <novikov@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 9cb4248f95af..d44550aa8805 100644 --- a/drivers/hid/hid-thrustmaster.c +++ b/drivers/hid/hid-thrustmaster.c @@ -173,6 +173,7 @@ static void thrustmaster_interrupts(struct hid_device *hdev) if (ret) { hid_err(hdev, "setup data couldn't be sent\n"); + kfree(send_buf); return; } } -- 2.26.2
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