kernel-fxtec-pro1x/drivers/acpi
Rafael J. Wysocki 4913d773d1 ACPI: EC: Reference count query handlers under lock
[ Upstream commit 3df663a147fe077a6ee8444ec626738946e65547 ]

There is a race condition in acpi_ec_get_query_handler()
theoretically allowing query handlers to go away before refernce
counting them.

In order to avoid it, call kref_get() on query handlers under
ec->mutex.

Also simplify the code a bit while at it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-01 13:14:30 +02:00
..
acpica ACPICA: Do not increment operation_region reference counts for field units 2020-08-19 08:14:53 +02:00
apei x86/mm: split vmalloc_sync_all() 2020-03-25 08:06:13 +01:00
arm64
dptf
nfit nfit: Add Hyper-V NVDIMM DSM command set to white list 2020-05-27 17:37:39 +02:00
pmic
x86
ac.c
acpi_amba.c
acpi_apd.c
acpi_cmos_rtc.c
acpi_configfs.c
acpi_dbg.c
acpi_extlog.c
acpi_ipmi.c
acpi_lpat.c
acpi_lpit.c
acpi_lpss.c ACPI: PM: Introduce "poweroff" callbacks for ACPI PM domain and LPSS 2020-01-27 14:51:00 +01:00
acpi_memhotplug.c mm/memory_hotplug: make remove_memory() take the device_hotplug_lock 2020-01-29 16:43:24 +01:00
acpi_pad.c
acpi_platform.c
acpi_pnp.c
acpi_processor.c
acpi_tad.c
acpi_video.c
acpi_watchdog.c ACPI: watchdog: Allow disabling WDAT at boot 2020-03-20 11:55:52 +01:00
battery.c ACPI / battery: Deal better with neither design nor full capacity not being reported 2020-02-11 04:33:59 -08:00
bgrt.c
blacklist.c
bus.c ACPI: bus: Fix NULL pointer check in acpi_bus_get_private_data() 2019-12-17 20:35:05 +01:00
button.c ACPI: button: Add DMI quirk for Razer Blade Stealth 13 late 2019 lid switch 2020-02-24 08:34:45 +01:00
cm_sbs.c
container.c
cppc_acpi.c ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe() 2020-06-22 09:05:02 +02:00
custom_method.c
debugfs.c
device_pm.c ACPI: PM: Avoid using power resources if there are none for D0 2020-06-22 09:05:02 +02:00
device_sysfs.c
dock.c
ec.c ACPI: EC: Reference count query handlers under lock 2020-10-01 13:14:30 +02:00
ec_sys.c
event.c
evged.c ACPI: GED: use correct trigger type field in _Exx / _Lxx handling 2020-06-22 09:05:09 +02:00
fan.c
glue.c
hed.c
internal.h
ioapic.c
irq.c
Kconfig
Makefile
numa.c
nvs.c
osi.c
osl.c ACPI: OSL: only free map once in osl.c 2019-12-17 20:35:05 +01:00
pci_irq.c
pci_link.c
pci_mcfg.c
pci_root.c PCI/ACPI: Correct error message for ASPM disabling 2019-11-20 18:46:52 +01:00
pci_slot.c
power.c
pptt.c
proc.c
processor_core.c
processor_driver.c
processor_idle.c
processor_pdc.c
processor_perflib.c
processor_thermal.c
processor_throttling.c x86: ACPI: fix CPU hotplug deadlock 2020-04-23 10:30:20 +02:00
property.c
reboot.c
resource.c
sbs.c
sbshc.c ACPI / SBS: Fix rare oops when removing modules 2019-11-24 08:20:31 +01:00
sbshc.h
scan.c ACPI: PM: Avoid using power resources if there are none for D0 2020-06-22 09:05:02 +02:00
sleep.c
sleep.h
spcr.c
sysfs.c ACPI: sysfs: Fix pm_profile_attr type 2020-06-30 23:17:15 -04:00
tables.c
thermal.c
utils.c
video_detect.c ACPI: video: Use native backlight on Acer TravelMate 5735Z 2020-07-22 09:32:05 +02:00
wakeup.c