Re: [PATCH] HID: wacom: Fix memory leak in wacom_probe()

From: Peilin Ye
Date: Thu Jan 14 2021 - 07:58:38 EST


Hi Jiri,

On Thu, Jan 14, 2021 at 01:21:13PM +0100, Jiri Kosina wrote:
> > wacom_probe() is leaking memory. Free `&wacom_wac->pen_fifo` when
> > hid_parse() or wacom_parse_and_register() fails.
>
> Thanks for the patch. It's however already been fixed in
> hid.git#for-5.11/upstream-fixes (37309f47e2f5) branch that will be going
> to Linus shortly.

Ah... I checked linux-input@ before I started working on the bug, but
it seems that Ping sent out a patch just a few hours before I did.

Sorry for the race condition,
Peilin Ye