AcoSail/kernel_optimize_test
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b0407d820b
kernel_optimize_test/drivers/hwmon
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Gustavo A. R. Silva b0407d820b hwmon: (occ) Fix potential integer overflow 
Cast get_unaligned_be32(...) to u64 in order to give the compiler
complete information about the proper arithmetic to use and avoid
a potential integer overflow.

Notice that such function call is used in contexts that expect
expressions of type u64 (64 bits, unsigned); and the following
expressions are currently being evaluated using 32-bit
arithmetic:

val = get_unaligned_be32(&power->update_tag) *
                        occ->powr_sample_time_us;

val = get_unaligned_be32(&power->vdn.update_tag) *
                        occ->powr_sample_time_us;

Addresses-Coverity-ID: 1442357 ("Unintentional integer overflow")
Addresses-Coverity-ID: 1442476 ("Unintentional integer overflow")
Addresses-Coverity-ID: 1442508 ("Unintentional integer overflow")
Fixes: ff692d80b2e2 ("hwmon (occ): Add sensor types and versions")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-01-07 21:03:59 -08:00
..
occ hwmon: (occ) Fix potential integer overflow 2019-01-07 21:03:59 -08:00
pmbus hwmon: (ltc2978) Fix spelling mistake "comppatible" -> "compatible" 2018-12-16 15:13:18 -08:00
ab8500.c
abituguru.c
abituguru3.c
abx500.c hwmon: (abx500) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:30 -08:00
abx500.h
acpi_power_meter.c hwmon: (acpi_power_meter) Replace S_<PERMS> with octal values 2018-12-16 15:13:31 -08:00
ad7314.c hwmon: (ad7314) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:31 -08:00
ad7414.c hwmon: (ad7414) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:32 -08:00
ad7418.c hwmon: (ad7418) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:32 -08:00
adc128d818.c hwmon: (adc128d818) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:33 -08:00
adcxx.c hwmon: (adcxx) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:33 -08:00
adm1021.c hwmon: (adm1021) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:34 -08:00
adm1025.c
adm1026.c
adm1029.c
adm1031.c
adm9240.c
ads1015.c hwmon: (ads1015) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:35 -08:00
ads7828.c hwmon: (ads7828) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:35 -08:00
ads7871.c hwmon: (ads7871) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:36 -08:00
adt7x10.c hwmon: (adt7x10) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:38 -08:00
adt7x10.h
adt7310.c
adt7410.c
adt7411.c
adt7462.c hwmon: (adt7462) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:36 -08:00
adt7470.c hwmon: (adt7470) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:37 -08:00
adt7475.c hwmon: (adt7475) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:37 -08:00
amc6821.c hwmon: (amc6821) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:38 -08:00
applesmc.c hwmon: (applesmc) Replace S_<PERMS> with octal values 2018-12-16 15:13:39 -08:00
asb100.c
asc7621.c
aspeed-pwm-tacho.c hwmon: (aspeed-pwm-tacho) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:39 -08:00
asus_atk0110.c hwmon: (asus_atk0110) Fix debugfs_simple_attr.cocci warnings 2018-12-16 15:13:47 -08:00
atxp1.c
coretemp.c hwmon: (coretemp) Replace S_<PERMS> with octal values 2018-12-16 15:13:41 -08:00
da9052-hwmon.c hwmon: (da9052-hwmon) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:41 -08:00
da9055-hwmon.c hwmon: (da9055-hwmon) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:42 -08:00
dell-smm-hwmon.c hwmon: (dell-smm-hwmon) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:42 -08:00
dme1737.c
ds620.c hwmon: (ds620) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:43 -08:00
ds1621.c hwmon: (ds1621) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:43 -08:00
emc6w201.c hwmon: (emc6w201) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:45 -08:00
emc1403.c hwmon: (emc1403) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:44 -08:00
emc2103.c hwmon: (emc2103) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:44 -08:00
f71805f.c
f71882fg.c
f75375s.c
fam15h_power.c
fschmd.c hwmon: (fschmd) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:45 -08:00
ftsteutates.c hwmon: (ftsteutates) Use permission specific SENSOR[_DEVICE]_ATTR variants 2018-12-16 15:13:46 -08:00
g760a.c
g762.c
gl518sm.c
gl520sm.c
gpio-fan.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
hih6130.c
hwmon-vid.c
hwmon.c hwmon: (core) remove redundant cast 2018-12-02 16:25:28 -08:00
i5k_amb.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
i5500_temp.c
ibmaem.c hwmon:ibm: Change ipmi_user_t to struct ipmi_user * 2018-09-18 16:15:33 -05:00
ibmpex.c hwmon:ibm: Change ipmi_user_t to struct ipmi_user * 2018-09-18 16:15:33 -05:00
ibmpowernv.c hwmon: (ibmpowernv) Remove bogus __init annotations 2018-11-04 15:55:12 -08:00
iio_hwmon.c hwmon: (iio_hwmon) Do not duplicate or sanitize fixed string 2018-10-10 20:37:13 -07:00
ina2xx.c hwmon: (ina2xx) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:28 -08:00
ina209.c
ina3221.c hwmon: (ina3221) Convert to using %pOFn instead of device_node.name 2018-12-16 15:13:14 -08:00
it87.c
jc42.c
jz4740-hwmon.c
k8temp.c
k10temp.c hwmon updates for v4.21 2018-12-28 19:48:25 -08:00
Kconfig Kconfig updates for v4.21 2018-12-29 13:03:29 -08:00
lineage-pem.c
lm63.c hwmon (lm63) Do not overwrite data->kind 2018-12-16 15:13:13 -08:00
lm70.c
lm73.c
lm75.c hwmon: (lm75) Add STLM75 support 2018-12-16 15:13:22 -08:00
lm75.h
lm77.c
lm78.c
lm80.c hwmon: (lm80) Fix missing unlock on error in set_fan_div() 2019-01-06 19:49:14 -08:00
lm83.c
lm85.c
lm87.c
lm90.c
lm92.c hwmon: (lm92) Fix whitespace issues 2018-10-10 20:37:13 -07:00
lm93.c
lm95234.c hwmon: (lm95234) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:24 -08:00
lm95241.c
lm95245.c regmap: split up regmap_config.use_single_rw 2018-09-07 13:03:55 +01:00
ltc2945.c hwmon: (ltc2945): Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:23 -08:00
ltc2990.c
ltc4151.c
ltc4215.c hwmon: (ltc4215) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:29 -08:00
ltc4222.c
ltc4245.c
ltc4260.c hwmon: (ltc4260) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:25 -08:00
ltc4261.c
ltq-cputemp.c
Makefile hwmon: Add On-Chip Controller (OCC) hwmon driver 2018-12-16 15:13:05 -08:00
max197.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
max1111.c
max1619.c
max1668.c
max6621.c
max6639.c
max6642.c
max6650.c hwmon: (max6650) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:26 -08:00
max6697.c hwmon: (max6697) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:27 -08:00
max16065.c
max31722.c
max31790.c
mc13783-adc.c hwmon: (mc13783-adc) Switch to SPDX identifier 2018-10-10 20:37:13 -07:00
mcp3021.c
menf21bmc_hwmon.c
mlxreg-fan.c hwmon: (mlxreg-fan) Modify macros for tachometer fault status reading 2018-12-16 15:13:16 -08:00
nct6683.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
nct6775.c hwmon: (nct6775) Enable IO mapping for NCT6797D and NCT6798D 2019-01-06 19:49:14 -08:00
nct7802.c hwmon: (nct7802) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:25 -08:00
nct7904.c hwmon: (nct7904) Fix UNSPECIFIED_INT warning 2018-07-08 20:08:13 -07:00
npcm750-pwm-fan.c hwmon updates for v4.20 2018-10-23 00:58:12 +01:00
nsa320-hwmon.c
ntc_thermistor.c hwmon: (ntc_thermistor) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:26 -08:00
pc87360.c
pc87427.c
pcf8591.c
powr1220.c
pwm-fan.c hwmon: (pwm-fan) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:27 -08:00
raspberrypi-hwmon.c hwmon: (raspberrypi) Fix initial notify 2018-11-13 09:33:32 -08:00
s3c-hwmon.c
sch56xx-common.c
sch56xx-common.h
sch5627.c
sch5636.c
scmi-hwmon.c hwmon: (scmi) Remove redundant pointer check 2018-10-10 20:37:13 -07:00
scpi-hwmon.c hwmon: (scpi-hwmon) remove redundant continue 2018-10-10 20:37:13 -07:00
sht3x.c
sht15.c hwmon: (sht15) Switch to SPDX identifier 2018-10-10 20:37:13 -07:00
sht21.c
shtc1.c
sis5595.c
smm665.c
smsc47b397.c
smsc47m1.c
smsc47m192.c
stts751.c
tc74.c
tc654.c
thmc50.c
tmp102.c regmap: split up regmap_config.use_single_rw 2018-09-07 13:03:55 +01:00
tmp103.c
tmp108.c regmap: split up regmap_config.use_single_rw 2018-09-07 13:03:55 +01:00
tmp401.c hwmon: (tmp401) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO} 2018-12-16 15:13:28 -08:00
tmp421.c hwmon: (tmp421) make const array 'names' static 2018-10-10 20:37:13 -07:00
ultra45_env.c
vexpress-hwmon.c
via-cputemp.c
via686a.c
vt1211.c
vt8231.c
w83l785ts.c
w83l786ng.c
w83627ehf.c
w83627hf.c
w83773g.c
w83781d.c
w83791d.c
w83792d.c
w83793.c
w83795.c hwmon: (w83795) temp4_type has writable permission 2018-11-18 14:34:56 -08:00
wm831x-hwmon.c
wm8350-hwmon.c
xgene-hwmon.c