Rafael J. Wysocki a43d6b3cbd ACPI: EC: Reference count query handlers under lock ...

[ Upstream commit 3df663a147 ]

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 13:12:31 +02:00

..

acpica

ACPICA: Do not increment operation_region reference counts for field units

2020-08-21 09:48:06 +02:00

apei

x86/mm: split vmalloc_sync_all()

2020-04-02 16:34:20 +02:00

arm64

ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id()

2019-08-16 10:13:54 +02:00

dptf

…

nfit

acpi/nfit: Fix bus command validation

2020-04-13 10:34:36 +02:00

pmic

ACPI / PMIC: xpower: Fix TS-pin current-source handling

2019-01-16 22:07:12 +01:00

x86

x86/cpu: Sanitize FAM6_ATOM naming

2019-05-14 19:18:42 +02:00

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_lpss.c

ACPI / LPSS: Ignore acpi_device_fix_up_power() return value

2019-12-05 15:37:15 +01:00

acpi_memhotplug.c

mm/memory_hotplug: make add_memory() take the device_hotplug_lock

2019-12-01 09:13:57 +01:00

acpi_pad.c

ACPI: acpi_pad: Fix memory leak in power saving threads

2018-05-30 07:52:27 +02:00

acpi_platform.c

ACPI / platform: Add SMB0001 HID to forbidden_id_list

2018-11-27 16:10:51 +01:00

acpi_pnp.c

…

acpi_processor.c

ACPI / processor: don't print errors for processorIDs == 0xff

2019-10-05 12:47:49 +02:00

acpi_video.c

ACPI: video: Add new hw_changes_brightness quirk, set it on PB Easynote MZ35

2019-10-05 12:47:38 +02:00

acpi_watchdog.c

ACPI: watchdog: Allow disabling WDAT at boot

2020-03-20 10:54:23 +01:00

battery.c

…

battery.h

…

bgrt.c

…

blacklist.c

ACPI: blacklist: fix clang warning for unused DMI table

2019-08-06 19:05:22 +02:00

bus.c

ACPI: bus: Fix NULL pointer check in acpi_bus_get_private_data()

2019-12-17 20:39:36 +01:00

button.c

ACPI / button: make module loadable when booted in non-ACPI mode

2018-05-09 09:51:49 +02:00

cm_sbs.c

…

container.c

…

cppc_acpi.c

ACPI: CPPC: Fix reference count leak in acpi_cppc_processor_probe()

2020-06-20 10:25:01 +02:00

custom_method.c

ACPI: custom_method: fix memory leaks

2019-10-05 12:47:59 +02:00

debugfs.c

…

device_pm.c

ACPI: PM: Avoid using power resources if there are none for D0

2020-06-20 10:25:01 +02:00

device_sysfs.c

ACPI / device_sysfs: Avoid OF modalias creation for removed device

2019-03-23 14:35:19 +01:00

dock.c

…

ec_sys.c

ACPI: EC: Fix debugfs_create_*() usage

2018-04-12 12:32:15 +02:00

ec.c

ACPI: EC: Reference count query handlers under lock

2020-10-01 13:12:31 +02:00

event.c

…

evged.c

ACPI: GED: use correct trigger type field in _Exx / _Lxx handling

2020-06-20 10:25:06 +02:00

fan.c

…

glue.c

…

hed.c

…

internal.h

ACPI: EC: Fix debugfs_create_*() usage

2018-04-12 12:32:15 +02:00

ioapic.c

…

irq.c

…

Kconfig

…

Makefile

…

numa.c

ACPI: NUMA: Use correct type for printing addresses on i386-PAE

2019-02-20 10:20:48 +01:00

nvs.c

…

osi.c

…

osl.c

ACPI: OSL: only free map once in osl.c

2019-12-17 20:39:36 +01:00

pci_irq.c

ACPI / PCI: fix acpi_pci_irq_enable() memory leak

2019-10-05 12:48:00 +02:00

pci_link.c

…

pci_mcfg.c

…

pci_root.c

PCI/ACPI: Correct error message for ASPM disabling

2019-11-20 18:00:05 +01:00

pci_slot.c

…

power.c

ACPI: power: Skip duplicate power resource references in _PRx

2019-01-16 22:07:11 +01:00

proc.c

…

processor_core.c

…

processor_driver.c

…

processor_idle.c

…

processor_pdc.c

…

processor_perflib.c

ACPI: processor_perflib: Do not send _PPC change notification if not ready

2018-04-26 11:02:16 +02:00

processor_thermal.c

…

processor_throttling.c

x86: ACPI: fix CPU hotplug deadlock

2020-04-24 08:01:20 +02:00

property.c

ACPI / property: fix handling of data_nodes in acpi_get_next_subnode()

2019-05-31 06:47:17 -07:00

reboot.c

…

resource.c

…

sbs.c

ACPI / SBS: Fix GPE storm on recent MacBookPro's

2019-04-20 09:15:05 +02:00

sbshc.c

ACPI / SBS: Fix rare oops when removing modules

2019-11-24 08:23:19 +01:00

sbshc.h

…

scan.c

ACPI: PM: Avoid using power resources if there are none for D0

2020-06-20 10:25:01 +02:00

sleep.c

ACPI / PM: save NVS memory for ASUS 1025C laptop

2018-08-22 07:46:10 +02:00

sleep.h

…

spcr.c

ACPI: SPCR: Consider baud rate 0 as preconfigured state

2019-02-12 19:45:59 +01:00

sysfs.c

ACPI: sysfs: Fix pm_profile_attr type

2020-06-30 15:38:07 -04:00

tables.c

…

thermal.c

…

utils.c

…

video_detect.c

ACPI: video: Use native backlight on Acer TravelMate 5735Z

2020-07-22 09:22:23 +02:00

wakeup.c

…