Zheng Wang a7d686b36a power: supply: da9150: Fix use after free bug in da9150_charger_remove due to race condition ... [ Upstream commit 06615d11cc ] In da9150_charger_probe, &charger->otg_work is bound with da9150_charger_otg_work. da9150_charger_otg_ncb may be called to start the work. If we remove the module which will call da9150_charger_remove to make cleanup, there may be a unfinished work. The possible sequence is as follows: Fix it by canceling the work before cleanup in the da9150_charger_remove CPU0 CPUc1 |da9150_charger_otg_work da9150_charger_remove | power_supply_unregister | device_unregister | power_supply_dev_release| kfree(psy) | | | power_supply_changed(charger->usb); | //use Fixes: c1a281e34d ("power: Add support for DA9150 Charger") Signed-off-by: Zheng Wang <zyytlz.wz@163.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-30 12:50:50 +02:00
..
reset	power: reset: qcom-pon: add support for qcom,pmk8350-pon compatible string	2022-09-11 12:09:10 +02:00
supply	power: supply: da9150: Fix use after free bug in da9150_charger_remove due to race condition	2023-03-30 12:50:50 +02:00
Kconfig	PM: AVS: Drop the avs directory and the corresponding Kconfig	2020-10-22 18:39:32 +02:00
Makefile	PM: AVS: Drop the avs directory and the corresponding Kconfig	2020-10-22 18:39:32 +02:00