Files
linux/drivers/hid
Miaoqian Lin 24f9dfdaec HID: elan: Fix potential double free in elan_input_configured
[ Upstream commit 1af20714fe ]

'input' is a managed resource allocated with devm_input_allocate_device(),
so there is no need to call input_free_device() explicitly or
there will be a double free.

According to the doc of devm_input_allocate_device():
 * Managed input devices do not need to be explicitly unregistered or
 * freed as it will be done automatically when owner device unbinds from
 * its driver (or binding fails).

Fixes: b7429ea53d ("HID: elan: Fix memleak in elan_input_configured")
Fixes: 9a6a4193d6 ("HID: Add driver for USB ELAN Touchpad")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-09 10:22:47 +02:00
..
2020-11-25 17:40:23 +01:00
2021-05-05 14:39:24 +02:00
2021-12-14 10:57:06 +01:00