Colin Ian King f0a353b4d1 drivers: thermal: tsens: fix potential integer overflow on multiply ... Currently a multiply operation is being performed on two int values and the result is being assigned to a u64, presumably because the end result is expected to be probably larger than an int. However, because the multiply is an int multiply one can get overflow. Avoid the overflow by casting degc to a u64 to force a u64 multiply. Also use div_u64 for the divide as suggested by Daniel Lezcano. Addresses-Coverity: ("Unintentional integer overflow") Fixes: fbfe1a042cfd ("drivers: thermal: tsens: Add interrupt support") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> Link: https://lore.kernel.org/r/20191101100035.25502-1-colin.king@canonical.com		2019-11-07 07:00:26 +01:00
..
broadcom	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
intel	Merge branch 'for-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2019-09-27 11:35:13 -07:00
qcom	drivers: thermal: tsens: fix potential integer overflow on multiply	2019-11-07 07:00:26 +01:00
samsung	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
st	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
tegra	thermal: tegra: Fix a typo	2019-08-28 17:56:45 +08:00
ti-soc-thermal	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 336	2019-06-05 17:37:07 +02:00
amlogic_thermal.c	thermal: amlogic: Add thermal driver to support G12 SoCs	2019-11-07 07:00:26 +01:00
armada_thermal.c	thermal: armada: Fix -Wshift-negative-value	2019-08-28 16:41:02 +08:00
clock_cooling.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285	2019-06-05 17:36:37 +02:00
cpu_cooling.c	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
da9062-thermal.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
db8500_thermal.c	thermal: db8500: Rewrite to be a pure OF sensor	2019-09-24 22:59:22 -07:00
devfreq_cooling.c
dove_thermal.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
fair_share.c	thermal/drivers/core: Use governor table to initialize	2019-06-27 21:22:14 +08:00
gov_bang_bang.c	thermal/drivers/core: Use governor table to initialize	2019-06-27 21:22:14 +08:00
hisi_thermal.c	thermal/drivers/hisi: Fix number of sensors on hi3660	2018-12-10 20:13:09 -08:00
imx_thermal.c	thermal: imx: save one condition block for normal case of nvmem initialization	2019-01-02 04:47:12 -08:00
Kconfig	thermal: amlogic: Add thermal driver to support G12 SoCs	2019-11-07 07:00:26 +01:00
kirkwood_thermal.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
Makefile	thermal: amlogic: Add thermal driver to support G12 SoCs	2019-11-07 07:00:26 +01:00
max77620_thermal.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422	2019-06-05 17:37:15 +02:00
mtk_thermal.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174	2019-05-30 11:26:41 -07:00
of-thermal.c	of: thermal: Improve print information	2019-05-13 20:35:34 -07:00
power_allocator.c	thermal/drivers/core: Use governor table to initialize	2019-06-27 21:22:14 +08:00
qoriq_thermal.c	thermal: qoriq: add thermal monitor unit version 2 support	2019-11-07 07:00:26 +01:00
rcar_gen3_thermal.c	thermal: rcar_gen3_thermal: Add r8a774b1 support	2019-11-07 07:00:26 +01:00
rcar_thermal.c	thermal: rcar_thermal: update calculation formula for R-Car Gen3 SoCs	2019-05-14 07:00:42 -07:00
rockchip_thermal.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
spear_thermal.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
step_wise.c	thermal/drivers/core: Use governor table to initialize	2019-06-27 21:22:14 +08:00
tango_thermal.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
thermal_core.c	thermal: Initialize thermal subsystem earlier	2019-11-07 07:00:26 +01:00
thermal_core.h	thermal/drivers/core: Use governor table to initialize	2019-06-27 21:22:14 +08:00
thermal_helpers.c
thermal_hwmon.c	thermal_hwmon: Sanitize thermal_zone type	2019-09-24 09:56:08 +08:00
thermal_hwmon.h	thermal: hwmon: inline helpers when CONFIG_THERMAL_HWMON is not set	2019-01-02 04:43:00 -08:00
thermal_mmio.c	thermal: no need to set .owner when using module_platform_driver	2019-11-07 07:00:26 +01:00
thermal_sysfs.c	thermal: Fix locking in cooling device sysfs update cur_state	2018-11-30 16:57:51 +08:00
thermal-generic-adc.c	thermal-generic-adc: Silent error message for EPROBE_DEFER	2019-11-07 07:00:26 +01:00
uniphier_thermal.c	thermal: uniphier: Convert to SPDX identifier	2019-01-02 04:47:16 -08:00
user_space.c	thermal/drivers/core: Use governor table to initialize	2019-06-27 21:22:14 +08:00
zx2967_thermal.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194	2019-05-30 11:29:22 -07:00