tag 0a2d4f44f44e83c984558d7caa183ab555a765c4
tagger Bartosz Golaszewski <bgolaszewski@baylibre.com> Thu Dec 03 10:50:58 2020 +0100
object 7ee1a01e47403f72b9f38839a737692f6991263e

gpio fixes for v5.10-rc7

- disable pm_runtime in error path in gpio-arizona
- fix a NULL pointer dereference in gpio-dwapb
- fix a resource leak in gpio-zynq
- balance the freeing of pinctrl ranges if PINCTRL is not selected
- fix a potential use-after-free error in gpio-mvebu

commit 7ee1a01e47403f72b9f38839a737692f6991263e
author Baruch Siach <baruch@tkos.co.il> Wed Dec 02 09:15:32 2020 +0200
committer Bartosz Golaszewski <bgolaszewski@baylibre.com> Wed Dec 02 12:01:51 2020 +0100
tree 2cedbcff2691079269182135c7850b7e45e25c57
parent 7f57b295f990c0fa07f96d51ca1c82c52dbf79cc

gpio: mvebu: fix potential user-after-free on probe

When mvebu_pwm_probe() fails IRQ domain is not released. Move pwm probe
before IRQ domain allocation. Add pwm cleanup code to the failure path.

Fixes: 757642f9a584 ("gpio: mvebu: Add limited PWM support")
Reported-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>