Viresh Kumar 80bb3b901a thermal: Validate new state in cur_state_store() ... [ Upstream commit c408b3d1d9 ] In cur_state_store(), the new state of the cooling device is received from user-space and is not validated by the thermal core but the same is left for the individual drivers to take care of. Apart from duplicating the code it leaves possibility for introducing bugs where a driver may not do it right. Lets make the thermal core check the new state itself and store the max value in the cooling device structure. Link: https://lore.kernel.org/all/Y0ltRJRjO7AkawvE@kili/ Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Stable-dep-of: 6c54b7bc8a ("thermal: core: call put_device() only after device_register() fails") Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-02-01 08:34:26 +01:00
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broadcom	thermal/drivers/broadcom: Switch to new of API	2022-08-17 14:09:38 +02:00
intel	thermal: int340x: Add missing attribute for data rate base	2023-01-12 12:02:50 +01:00
qcom	thermal/drivers/qcom/lmh: Fix irq handler return value	2022-12-31 13:32:43 +01:00
samsung	thermal/drivers/samsung: Switch to new of thermal API	2022-08-17 14:09:39 +02:00
st	thermal/drivers/st: Switch to new of API	2022-08-17 14:09:38 +02:00
tegra	thermal/drivers/tegra: Switch to new of API	2022-08-17 14:09:38 +02:00
ti-soc-thermal	thermal/drivers/ti-soc: Switch to new of API	2022-08-17 14:09:38 +02:00
amlogic_thermal.c	thermal/drivers/amlogic: Switch to new of API	2022-08-17 14:09:38 +02:00
armada_thermal.c	thermal/drivers/armada: Switch to new of API	2022-08-17 14:09:38 +02:00
cpufreq_cooling.c	Merge branches 'thermal-intel' and 'thermal-drivers'	2022-10-03 20:43:32 +02:00
cpuidle_cooling.c	thermal/drivers/cpuidle_cooling: Fix use after error	2021-04-15 13:21:26 +02:00
da9062-thermal.c	thermal: da9062-thermal: Drop redundant error message	2022-08-31 20:58:25 +02:00
db8500_thermal.c	thermal/drivers/db8500: Switch to new of API	2022-08-17 14:09:38 +02:00
devfreq_cooling.c	Thermal control updates for 5.20-rc1	2022-08-02 11:27:53 -07:00
dove_thermal.c
gov_bang_bang.c	thermal/core: Move the thermal zone lock out of the governors	2022-08-17 14:09:39 +02:00
gov_fair_share.c	thermal: Validate new state in cur_state_store()	2023-02-01 08:34:26 +01:00
gov_power_allocator.c	thermal/core: Move the thermal zone lock out of the governors	2022-08-17 14:09:39 +02:00
gov_step_wise.c	thermal/core: Move the thermal zone lock out of the governors	2022-08-17 14:09:39 +02:00
gov_user_space.c	thermal: gov_user_space: Do not lock thermal zone mutex	2022-08-30 20:18:47 +02:00
hisi_thermal.c	thermal/drivers/hisilicon: Switch to new of API	2022-08-17 14:09:38 +02:00
imx8mm_thermal.c	thermal/drivers/imx8mm_thermal: Validate temperature range	2022-12-31 13:32:43 +01:00
imx_sc_thermal.c	thermal/drivers/imx_sc: Rely on the platform data to get the resource id	2022-10-04 11:20:59 +02:00
imx_thermal.c	thermal/drivers/imx: Implement runtime PM support	2021-11-30 15:42:28 +01:00
k3_bandgap.c	thermal/drivers/banggap: Switch to new of API	2022-08-17 14:09:38 +02:00
k3_j72xx_bandgap.c	thermal/drivers/k3_j72xx_bandgap: Fix the debug print message	2022-12-31 13:32:43 +01:00
Kconfig	thermal: Drop obsolete dependency on COMPILE_TEST	2022-08-03 19:15:31 +02:00
khadas_mcu_fan.c
kirkwood_thermal.c
Makefile	thermal/drivers/qcom: Drop false build dependency of all QCOM drivers on QCOM_TSENS	2022-10-04 11:21:11 +02:00
max77620_thermal.c	thermal/drivers/maxim: Switch to new of API	2022-08-17 14:09:38 +02:00
mtk_thermal.c	thermal/drivers/mtk: Switch to new of API	2022-08-17 14:09:38 +02:00
qoriq_thermal.c	thermal/drivers/qoriq: Switch to new of API	2022-08-17 14:09:38 +02:00
rcar_gen3_thermal.c	thermal/drivers/rcar: Switch to new of API	2022-08-17 14:09:38 +02:00
rcar_thermal.c	thermal/drivers/rcar_thermal: Constify static thermal_zone_device_ops	2022-10-04 11:21:18 +02:00
rockchip_thermal.c	thermal/drivers/rockchip: Switch to new of API	2022-08-17 14:09:37 +02:00
rzg2l_thermal.c	thermal/drivers/rzg2l: Switch to new of API	2022-08-17 14:09:38 +02:00
spear_thermal.c
sprd_thermal.c	thermal/drivers/sprd: Switch to new of API	2022-08-17 14:09:38 +02:00
sun8i_thermal.c	thermal/drivers/sun8i: Switch to new of API	2022-08-17 14:09:38 +02:00
thermal_core.c	thermal: Validate new state in cur_state_store()	2023-02-01 08:34:26 +01:00
thermal_core.h	thermal/core: Move the mutex inside the thermal_zone_device_update() function	2022-08-17 14:09:39 +02:00
thermal_helpers.c	thermal/core: Ensure that thermal device is registered in thermal_zone_get_temp	2022-12-31 13:32:57 +01:00
thermal_hwmon.c	thermal: move from strlcpy() with unused retval to strscpy()	2022-08-31 21:13:35 +02:00
thermal_hwmon.h
thermal_mmio.c	Merge branches 'thermal-intel' and 'thermal-drivers'	2022-10-03 20:43:32 +02:00
thermal_netlink.c	genetlink: start to validate reserved header bytes	2022-08-29 12:47:15 +01:00
thermal_netlink.h	thermal: netlink: Fix parameter type of thermal_genl_cpu_capability_event() stub	2022-02-07 20:45:42 +01:00
thermal_of.c	thermal/of: Fix memory leak on thermal_of_zone_register() failure	2022-12-31 13:32:43 +01:00
thermal_sysfs.c	thermal: Validate new state in cur_state_store()	2023-02-01 08:34:26 +01:00
thermal-generic-adc.c	thermal/drivers/generic-adc: Switch to new of API	2022-08-17 14:09:37 +02:00
uniphier_thermal.c	thermal/drivers/uniphier: Switch to new of API	2022-08-17 14:09:37 +02:00