Silas Boyd-Wickizer 1ec3ddfd27 hwmon: (via-cputemp) Use get_online_cpus to avoid races involving CPU hotplug ...

via_cputemp_init loops with for_each_online_cpu, adding
platform_devices, then calls register_hotcpu_notifier.  If a CPU is
offlined between the loop and register_hotcpu_notifier, then later
onlined, via_cputemp_device_add will attempt to add platform devices
with the same ID.  A similar race occurs during via_cputemp_exit,
after the module calls unregister_hotcpu_notifier, a CPU might offline
and a device will exist for a CPU that is offline.

This fix surrounds for_each_online_cpu and register_hotcpu_notifier
with get_online_cpus+put_online_cpus; and surrounds
unregister_hotcpu_notifier and device unregistering with
get_online_cpus+put_online_cpus.

Build tested.

Signed-off-by: Silas Boyd-Wickizer <sbw@mit.edu>
Acked-by: Harald Welte <laforge@gnumonks.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

2012-09-23 20:27:32 +02:00

..

pmbus

hwmon: (pmbus_core) Fix compiler warning

2012-04-09 12:17:38 -07:00

abituguru3.c

hwmon: (abituguru3) Use struct dev_pm_ops for power management

2012-07-21 21:48:44 -07:00

abituguru.c

hwmon: (abituguru) Use struct dev_pm_ops for power management

2012-07-21 21:48:44 -07:00

acpi_power_meter.c

hwmon: (acpi_power_meter) Fix build warning

2012-07-27 13:59:13 -07:00

ad7314.c

hwmon: (ad7314) Add 'name' sysfs attribute

2012-09-18 13:20:35 -07:00

ad7414.c

…

ad7418.c

…

adcxx.c

…

adm1021.c

hwmon: (adm1021) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

adm1025.c

hwmon: (adm1025) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

adm1026.c

hwmon: (adm1026) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

adm1029.c

…

adm1031.c

hwmon: (adm1031) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

adm9240.c

hwmon: (adm9240) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

ads1015.c

hwmon: (ads1015) Fix build warning

2012-04-18 11:15:50 -07:00

ads7828.c

…

ads7871.c

hwmon: (ads7871) Add 'name' sysfs attribute

2012-09-17 14:29:20 -07:00

adt7411.c

…

adt7462.c

…

adt7470.c

…

adt7475.c

hwmon: (adt7475) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

amc6821.c

…

applesmc.c

hwmon: (applesmc) Bump max wait

2012-09-18 13:20:49 -07:00

asb100.c

…

asc7621.c

hwmon: (asc7621) Convert to use devm_ functions

2012-07-21 21:48:40 -07:00

asus_atk0110.c

hwmon: (asus_atk0110) Add quirk for Asus M5A78L

2012-08-22 22:33:31 -07:00

atxp1.c

hwmon: (atxp1) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

coretemp.c

sections: Fix section conflicts in drivers/hwmon

2012-08-18 16:17:43 -07:00

da9052-hwmon.c

hwmon: Driver for DA9052/53 PMIC

2012-07-21 21:48:37 -07:00

dme1737.c

…

ds620.c

…

ds1621.c

hwmon: (ds1621) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

emc6w201.c

hwmon: (emc6w201) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

emc1403.c

…

emc2103.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2012-07-24 13:34:56 -07:00

exynos4_tmu.c

hwmon: (exynos4_tmu) Use struct dev_pm_ops for power management

2012-07-21 21:48:44 -07:00

f71805f.c

hwmon: (f71805f) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

f71882fg.c

…

f75375s.c

hwmon: (f75375s) Fix warning message seen in some configurations

2012-04-01 10:24:34 -07:00

fam15h_power.c

hwmon: (fam15h_power) Fix unintentional integer overflow

2012-07-21 21:48:28 -07:00

fschmd.c

watchdog: nowayout is bool

2012-03-27 20:06:02 +02:00

g760a.c

…

gl518sm.c

hwmon: (gl518sm) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

gl520sm.c

hwmon: (gl520sm) Convert to use devm_ functions

2012-07-21 21:48:40 -07:00

gpio-fan.c

hwmon: (gpio-fan) Use struct dev_pm_ops for power management

2012-07-21 21:48:44 -07:00

hih6130.c

hwmon: Honeywell Humidicon HIH-6130/HIH-6131 humidity and temperature sensor driver

2012-07-21 21:48:44 -07:00

hwmon-vid.c

…

hwmon.c

…

i5k_amb.c

…

ibmaem.c

…

ibmpex.c

…

ina2xx.c

hwmon: (ina2xx) Fix word size register read and write operations

2012-09-12 06:42:11 -07:00

it87.c

hwmon: (it87) Preserve configuration register bits on init

2012-07-12 22:47:37 +02:00

jc42.c

hwmon: (jc42) Don't reset hysteresis on device removal

2012-07-27 13:59:22 -07:00

jz4740-hwmon.c

…

k8temp.c

hwmon: (k8temp) Convert to use devm_ functions

2012-07-21 21:48:43 -07:00

k10temp.c

x86, amd_nb: Export model 0x10 and later PCI id

2012-06-07 12:43:41 +02:00

Kconfig

hwmon: Honeywell Humidicon HIH-6130/HIH-6131 humidity and temperature sensor driver

2012-07-21 21:48:44 -07:00

lineage-pem.c

hwmon: Update my e-mail address

2012-06-25 06:46:24 -07:00

lm63.c

hwmon: (lm63) Convert to use devm_ functions

2012-07-21 21:48:40 -07:00

lm70.c

…

lm73.c

…

lm75.c

hwmon: (lm75) Convert to use devm_ functions

2012-07-21 21:48:40 -07:00

lm75.h

…

lm77.c

hwmon: (lm77) Convert to use devm_ functions

2012-07-21 21:48:40 -07:00

lm78.c

hwmon: (lm78) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

lm80.c

hwmon: (lm80) Convert to use devm_ functions

2012-07-21 21:48:40 -07:00

lm83.c

hwmon: (lm83) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

lm85.c

hwmon: (lm85) Convert to use devm_ functions

2012-07-21 21:48:40 -07:00

lm87.c

hwmon: (lm87) Convert to use devm_ functions

2012-07-21 21:48:40 -07:00

lm90.c

hwmon: (lm90) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

lm92.c

hwmon: (lm92) Convert to use devm_ functions

2012-07-21 21:48:41 -07:00

lm93.c

hwmon: (lm93) Convert to use devm_ functions

2012-07-21 21:48:41 -07:00

lm95241.c

…

lm95245.c

…

ltc4151.c

…

ltc4215.c

…

ltc4245.c

…

ltc4261.c

hwmon: Update my e-mail address

2012-06-25 06:46:24 -07:00

Makefile

hwmon: Honeywell Humidicon HIH-6130/HIH-6131 humidity and temperature sensor driver

2012-07-21 21:48:44 -07:00

max1111.c

hwmon: (max1111) Convert to use devm_ functions

2012-07-21 21:48:41 -07:00

max1619.c

hwmon: (max1619) Convert to use devm_ functions

2012-07-21 21:48:41 -07:00

max1668.c

…

max6639.c

hwmon: (max6639) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

max6642.c

hwmon: (max6642) Convert to use devm_ functions

2012-07-21 21:48:41 -07:00

max6650.c

hwmon: (max6650) Convert to use devm_ functions

2012-07-21 21:48:37 -07:00

max16065.c

hwmon: Update my e-mail address

2012-06-25 06:46:24 -07:00

mc13783-adc.c

hwmon: (mc13783-adc.c) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

mcp3021.c

hwmon: Add MCP3021 ADC driver

2012-03-23 10:02:20 +01:00

ntc_thermistor.c

hwmon: (ntc_thermistor) Ensure that data->name string is terminated

2012-07-21 21:48:44 -07:00

pc87360.c

hwmon: (pc87360) Convert to use devm_ functions

2012-07-21 21:48:38 -07:00

pc87427.c

hwmon: (pc87427) Convert to use devm_ functions

2012-07-21 21:48:41 -07:00

pcf8591.c

hwmon: (pcf8591) Convert to use devm_ functions

2012-07-21 21:48:41 -07:00

s3c-hwmon.c

hwmon: (s3c-hwmon) Use devm_kzalloc instead of kzalloc

2012-07-21 21:48:45 -07:00

sch56xx-common.c

watchdog: sch56xx-common: set correct bits in register()

2012-05-30 07:56:17 +02:00

sch56xx-common.h

watchdog: sch56xx: Use watchdog core

2012-05-30 07:55:38 +02:00

sch5627.c

watchdog: sch56xx: Use watchdog core

2012-05-30 07:55:38 +02:00

sch5636.c

watchdog: sch56xx: Use watchdog core

2012-05-30 07:55:38 +02:00

sht15.c

…

sht21.c

…

sis5595.c

hwmon: (sis5595) Convert to use devm_ functions

2012-07-21 21:48:42 -07:00

smm665.c

…

smsc47b397.c

hwmon: (smsc47b397) Convert to use devm_ functions

2012-07-21 21:48:43 -07:00

smsc47m1.c

hwmon: (smsc47m1) Convert to use devm_ functions

2012-07-21 21:48:43 -07:00

smsc47m192.c

hwmon: (smsc47m192) Convert to use devm_ functions

2012-07-21 21:48:43 -07:00

thmc50.c

hwmon: (thmc50) Convert to use devm_ functions

2012-07-21 21:48:42 -07:00

tmp102.c

hwmon: (tmp102) Convert to use devm_ functions

2012-07-21 21:48:42 -07:00

tmp401.c

hwmon: (tmp401) Convert to use devm_ functions

2012-07-21 21:48:42 -07:00

tmp421.c

hwmon: (tmp421) Convert to use devm_ functions

2012-07-21 21:48:42 -07:00

twl4030-madc-hwmon.c

hwmon: (twl4030-madc-hwmon) Initialize uninitialized structure elements

2012-09-11 21:16:27 -07:00

ultra45_env.c

…

via686a.c

hwmon: (via686a) Convert to use devm_ functions

2012-07-21 21:48:42 -07:00

via-cputemp.c

hwmon: (via-cputemp) Use get_online_cpus to avoid races involving CPU hotplug

2012-09-23 20:27:32 +02:00

vt1211.c

hwmon: (vt1211) Convert to use devm_ functions

2012-07-21 21:48:42 -07:00

vt8231.c

…

w83l785ts.c

hwmon: (w83l785ts) Convert to use devm_ functions

2012-07-21 21:48:43 -07:00

w83l786ng.c

…

w83627ehf.c

hwmon: (w83627ehf) Add missing break statement

2012-07-21 21:48:28 -07:00

w83627hf.c

sections: Fix section conflicts in drivers/hwmon

2012-08-18 16:17:43 -07:00

w83781d.c

hwmon: (w83781d) Fix compile warning

2012-07-21 21:48:45 -07:00

w83791d.c

hwmon: (w83791d) Convert to use devm_ functions

2012-07-21 21:48:43 -07:00

w83792d.c

hwmon: (w83792d) Convert to use devm_ functions

2012-07-21 21:48:43 -07:00

w83793.c

watchdog: nowayout is bool

2012-03-27 20:06:02 +02:00

w83795.c

hwmon: (w83795) Convert to use devm_ functions

2012-07-21 21:48:39 -07:00

wm831x-hwmon.c

hwmon: (wm831x-hwmon) Convert to use devm_ functions

2012-07-21 21:48:37 -07:00

wm8350-hwmon.c

…