On Thu, 10 Dec 2020, Peilin Ye 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. -- Jiri Kosina SUSE Labs