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10fa1b2cdc
linux/drivers/acpi
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Rafael J. Wysocki 10fa1b2cdc ACPI: bus: Avoid non-ACPI device objects in walks over children 
When walking the children of an ACPI device, take extra care to avoid
using to_acpi_device() on the ones that are not ACPI devices, because
that may lead to out-of-bounds access and memory corruption.

While at it, make the function passed to acpi_dev_for_each_child()
take a struct acpi_device pointer argument (instead of a struct device
one), so it is more straightforward to use.

Fixes: b7dd6298db81 ("ACPI: PM: Introduce acpi_dev_power_up_children_with_adr()")
Reported-by: kernel test robot <oliver.sang@intel.com>
BugLink: https://lore.kernel.org/lkml/20220420064725.GB16310@xsang-OptiPlex-9020/
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2022-04-22 18:19:44 +02:00
..
acpica
ACPICA: Avoid walking the ACPI Namespace if it is not there
2022-03-07 20:28:26 +01:00
apei
ACPI, APEI: Use the correct variable for sizeof()
2022-03-22 18:52:21 +01:00
arm64
ACPI: AGDI: Add driver for Arm Generic Diagnostic Dump and Reset device
2022-03-10 20:17:28 +01:00
dptf
ACPI: DPTF: Support Raptor Lake
2022-01-17 19:45:38 +01:00
nfit
nvdimm/region: Delete nd_blk_region infrastructure
2022-03-11 15:53:13 -08:00
numa
cxl for 5.17
2022-01-12 15:57:59 -08:00
pmic
ACPI: PMIC: xpower: Fix _TMP ACPI errors
2021-12-08 15:34:57 +01:00
x86
platform-drivers-x86 for v5.18-1
2022-03-25 12:14:39 -07:00
ac.c
ACPI / x86: Introduce an acpi_quirk_skip_acpi_ac_and_battery() helper
2022-01-04 15:40:48 +01:00
acpi_adxl.c
…
acpi_amba.c
ACPI: AMBA: Fix resource name in /proc/iomem
2021-06-30 20:01:10 +02:00
acpi_apd.c
i2c: designware: Add AMD PSP I2C bus support
2022-02-11 15:38:23 +01:00
acpi_cmos_rtc.c
ACPI: cmos_rtc: Using pr_fmt() and remove PREFIX
2021-06-07 15:36:45 +02:00
acpi_configfs.c
ACPI: configfs: Make get_header() to return error pointer
2021-07-16 19:20:28 +02:00
acpi_dbg.c
ACPI: debug: Remove the not used function
2020-11-17 18:12:34 +01:00
acpi_extlog.c
ACPI / extlog: Check for RDMSR failure
2020-10-02 19:01:55 +02:00
acpi_fpdt.c
ACPI: tables: FPDT: Do not print FW_BUG message if record types are reserved
2021-08-25 20:01:07 +02:00
acpi_ipmi.c
ACPI: IPMI: replace usage of found with dedicated list iterator variable
2022-03-25 18:01:40 +01:00
acpi_lpat.c
…
acpi_lpit.c
ACPI: LPIT: Put the low power idle table after using it
2020-05-09 11:29:16 +02:00
acpi_lpss.c
ACPI: LPSS: Provide an SSP type to the driver
2022-03-01 20:36:34 +01:00
acpi_memhotplug.c
ACPI: memhotplug: use a single static memory group for a single memory device
2021-09-08 11:50:23 -07:00
acpi_pad.c
ACPI: processor: Replace deprecated CPU-hotplug functions
2021-08-04 20:25:54 +02:00
acpi_pcc.c
ACPI: PCC: pcc_ctx can be static
2022-01-12 19:40:31 +01:00
acpi_platform.c
ACPI: platform: Constify properties parameter in acpi_create_platform_device()
2022-03-01 20:36:34 +01:00
acpi_pnp.c
ACPI: PNP: remove duplicated BRI0A49 and BDP3336 entries
2021-09-24 18:12:15 +02:00
acpi_processor.c
ACPI: processor: Replace deprecated CPU-hotplug functions
2021-08-04 20:25:54 +02:00
acpi_tad.c
ACPI: Use DEVICE_ATTR_<RW|RO|WO> macros
2021-01-22 16:17:19 +01:00
acpi_video.c
ACPI: Use acpi_fetch_acpi_dev() instead of acpi_bus_get_device()
2021-12-17 18:45:51 +01:00
acpi_watchdog.c
ACPI: watchdog: Replace open coded variant of resource_union()
2020-11-17 18:06:29 +01:00
battery.c
ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3
2022-02-25 20:52:19 +01:00
bgrt.c
ACPI: bgrt: Use sysfs_emit
2021-06-23 19:27:50 +02:00
blacklist.c
ACPI: blacklist: Unify the message printing
2021-06-07 15:36:45 +02:00
bus.c
ACPI: bus: Avoid non-ACPI device objects in walks over children
2022-04-22 18:19:44 +02:00
button.c
ACPI: button: Add DMI quirk for Lenovo Yoga 9 (14INTL5)
2021-08-25 19:57:01 +02:00
container.c
ACPI: container: Remove leftover ACPICA debug functionality
2020-09-25 18:25:51 +02:00
cppc_acpi.c
ACPI: CPPC: Change default error code and clean up debug messages in probe
2022-03-25 18:18:55 +01:00
custom_method.c
ACPI: custom_method: fix a possible memory leak
2021-04-28 19:17:54 +02:00
debugfs.c
ACPI: debugfs: Remove dead ACPICA debug code
2020-09-25 18:25:51 +02:00
device_pm.c
ACPI: bus: Avoid non-ACPI device objects in walks over children
2022-04-22 18:19:44 +02:00
device_sysfs.c
ACPI: sysfs: use default_groups in kobj_type
2021-12-28 19:15:41 +01:00
dock.c
ACPI: Use acpi_fetch_acpi_dev() instead of acpi_bus_get_device()
2021-12-17 18:45:51 +01:00
ec_sys.c
ACPI: EC: Mark the ec_sys write_support param as module_param_hw()
2021-12-01 20:19:30 +01:00
ec.c
ACPI: EC: Rearrange code in acpi_ec_submit_event()
2022-02-14 20:14:40 +01:00
event.c
Merge branches 'acpi-ec', 'acpi-apei', 'acpi-soc' and 'acpi-misc'
2021-06-29 15:51:25 +02:00
evged.c
ACPI: GED: fix -Wformat
2020-11-09 19:25:20 +01:00
fan_attr.c
ACPI: fan: Add additional attributes for fine grain control
2022-02-25 20:49:30 +01:00
fan_core.c
ACPI: fan: Add additional attributes for fine grain control
2022-02-25 20:49:30 +01:00
fan.h
ACPI: fan: Add additional attributes for fine grain control
2022-02-25 20:49:30 +01:00
glue.c
Revert "ACPI: scan: Release PM resources blocked by unused objects"
2021-11-17 17:05:41 +01:00
hed.c
ACPI: HED: Drop unused ACPI_MODULE_NAME() definition
2021-03-08 16:51:48 +01:00
internal.h
ACPI: scan: Use ida_alloc() instead of ida_simple_get()
2022-02-18 20:16:34 +01:00
ioapic.c
…
irq.c
ACPI: irq: Prevent unregistering of GIC SGIs
2021-04-23 18:00:52 +01:00
Kconfig
ACPI: clean up double words in two comments
2022-02-21 20:09:52 +01:00
Makefile
ACPI: fan: Separate file for attributes creation
2022-02-25 20:49:29 +01:00
nvs.c
Merge branches 'acpi-ec', 'acpi-apei', 'acpi-soc' and 'acpi-misc'
2021-06-29 15:51:25 +02:00
osi.c
…
osl.c
ACPI: OSL: Fix and clean up acpi_os_read/write_port()
2022-01-25 18:44:00 +01:00
pci_irq.c
ACPI: PCI: IRQ: Consolidate printing diagnostic messages
2021-03-08 16:51:08 +01:00
pci_link.c
ACPI: clean up double words in two comments
2022-02-21 20:09:52 +01:00
pci_mcfg.c
PCI: tegra: Add Tegra194 MCFG quirks for ECAM errata
2021-04-16 11:34:17 -05:00
pci_root.c
PCI: ACPI: PM: Power up devices in D3cold before scanning them
2022-04-13 17:26:22 +02:00
pci_slot.c
ACPI: PCI: Remove unused ACPICA debug code
2020-09-25 18:25:51 +02:00
pfr_telemetry.c
ACPI: pfr_telemetry: Fix info leak in pfrt_log_ioctl()
2022-01-10 16:36:45 +01:00
pfr_update.c
ACPI: pfr_update: Fix return value check in pfru_write()
2022-01-06 18:53:31 +01:00
platform_profile.c
ACPI: platform-profile: call sysfs_notify() from platform_profile_store()
2021-08-16 18:32:02 +02:00
power.c
Merge branches 'acpi-scan', 'acpi-pm', 'acpi-power' and 'acpi-pci'
2022-01-10 16:48:27 +01:00
pptt.c
topology: Represent clusters of CPUs within a die
2021-10-15 11:25:15 +02:00
prmt.c
ACPI: PRM: Handle memory allocation and memory remap failure
2021-10-26 15:29:07 +02:00
proc.c
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
processor_core.c
ACPI: processor: Remove dead ACPICA debug code
2020-09-25 18:25:51 +02:00
processor_driver.c
ACPI: Use acpi_fetch_acpi_dev() instead of acpi_bus_get_device()
2021-12-17 18:45:51 +01:00
processor_idle.c
Revert "ACPI: processor: idle: Only flush cache on entering C3"
2022-04-04 20:51:15 +02:00
processor_pdc.c
ACPI: processor: Get rid of ACPICA message printing
2021-03-08 16:51:19 +01:00
processor_perflib.c
ACPI: processor_perflib: Cleanup print messages
2021-06-07 15:36:46 +02:00
processor_thermal.c
ACPI: processor: thermal: avoid cpufreq_get_policy()
2021-12-30 19:39:34 +01:00
processor_throttling.c
Merge branches 'acpi-dptf' and 'acpi-messages'
2021-06-29 15:50:37 +02:00
property.c
ACPI: property: Get rid of redundant 'else'
2022-02-18 20:49:16 +01:00
reboot.c
ACPI: reboot: Unify the message printing
2021-06-07 15:36:46 +02:00
resource.c
ACPI: Use acpi_fetch_acpi_dev() instead of acpi_bus_get_device()
2021-12-17 18:45:51 +01:00
sbs.c
ACPI: sbs: Unify the message printing
2021-06-07 15:36:46 +02:00
sbshc.c
Merge branches 'acpi-ec', 'acpi-apei', 'acpi-soc' and 'acpi-misc'
2021-06-29 15:51:25 +02:00
sbshc.h
ACPI: Fix whitespace inconsistencies
2020-11-09 19:08:06 +01:00
scan.c
ACPI: bus: Eliminate acpi_bus_get_device()
2022-04-05 19:49:26 +02:00
sleep.c
Power management updates for 5.18-rc1
2022-03-21 14:26:28 -07:00
sleep.h
Revert "Revert "ACPI: scan: Turn off unused power resources during initialization""
2021-05-10 14:02:17 +02:00
spcr.c
ACPI: SPCR: check if table->serial_port.access_width is too wide
2022-01-11 16:39:14 +01:00
sysfs.c
ACPI: sysfs: use default_groups in kobj_type
2021-12-28 19:15:41 +01:00
tables.c
ACPI: tables: Make LAPIC_ADDR_OVR address readable in message
2022-03-25 18:11:42 +01:00
thermal.c
Merge branches 'acpi-tables', 'acpi-numa', 'acpi-sysfs', 'acpi-cppc', 'acpi-thermal' and 'acpi-battery'
2022-01-10 17:22:15 +01:00
tiny-power-button.c
ACPI: tiny-power-button: Simplify the code using module_acpi_driver()
2020-11-17 18:12:34 +01:00
utils.c
ACPI: utils: Fix reference counting in for_each_acpi_dev_match()
2021-07-19 16:22:01 +02:00
video_detect.c
ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU
2022-03-17 14:29:07 +01:00
viot.c
ACPI: Add driver for the VIOT table
2021-06-25 15:02:43 +02:00
wakeup.c
ACPI: Fix whitespace inconsistencies
2020-11-09 19:08:06 +01:00