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linux/drivers/acpi
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Nikita Kiryushin ebabdae52f ACPICA: debugger: check status of acpi_evaluate_object() in acpi_db_walk_for_fields() 
[ Upstream commit 40e2710860e57411ab57a1529c5a2748abbe8a19 ]

ACPICA commit 9061cd9aa131205657c811a52a9f8325a040c6c9

Errors in acpi_evaluate_object() can lead to incorrect state of buffer.

This can lead to access to data in previously ACPI_FREEd buffer and
secondary ACPI_FREE to the same buffer later.

Handle errors in acpi_evaluate_object the same way it is done earlier
with acpi_ns_handle_to_pathname.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Link: https://github.com/acpica/acpica/commit/9061cd9a
Fixes: 5fd033288a86 ("ACPICA: debugger: add command to dump all fields of particular subtype")
Signed-off-by: Nikita Kiryushin <kiryushin@ancud.ru>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-04-10 16:28:22 +02:00
..
acpica
ACPICA: debugger: check status of acpi_evaluate_object() in acpi_db_walk_for_fields()
2024-04-10 16:28:22 +02:00
apei
ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events
2024-02-05 20:12:47 +00:00
arm64
perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09
2023-09-23 11:11:00 +02:00
dptf
ACPI: DPTF: Drop stale link from Kconfig help
2022-09-28 17:26:25 +02:00
nfit
ACPI: NFIT: fix a potential deadlock during NFIT teardown
2023-03-03 11:52:21 +01:00
numa
ACPI: NUMA: Fix the logic of getting the fake_pxm value
2024-02-05 20:12:47 +00:00
pmic
ACPI: PMIC: xpower: Fix _TMP ACPI errors
2021-12-08 15:34:57 +01:00
x86
ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects
2023-09-23 11:11:00 +02:00
ac.c
ACPI: AC: Remove the leftover struct acpi_ac_bl
2022-09-24 18:22:59 +02:00
acpi_adxl.c
…
acpi_amba.c
Merge branches 'acpi-ec', 'acpi-ac', 'acpi-fan', 'acpi-video' and 'acpi-amba'
2022-10-03 19:59:47 +02:00
acpi_apd.c
ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()
2023-05-24 17:32:35 +01:00
acpi_cmos_rtc.c
…
acpi_configfs.c
ACPI: configfs: Make get_header() to return error pointer
2021-07-16 19:20:28 +02:00
acpi_dbg.c
…
acpi_extlog.c
ACPI: extlog: fix NULL pointer dereference check
2024-02-05 20:12:47 +00:00
acpi_fpdt.c
ACPI: FPDT: properly handle invalid FPDT subtables
2023-11-28 17:07:12 +00:00
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: Avoid u32 multiplication overflow
2024-01-25 15:27:19 -08:00
acpi_lpss.c
ACPI: LPSS: Fix the fractional clock divider flags
2024-01-25 15:27:20 -08:00
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: Add perf low power callback
2022-04-05 10:24:38 +02:00
acpi_pcc.c
ACPI: PCC: Fix unintentional integer overflow
2022-10-26 13:33:31 +02:00
acpi_platform.c
Merge branches 'acpi-scan', 'acpi-bus' and 'acpi-platform'
2022-09-30 20:28:22 +02:00
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_video.c
ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop
2024-02-05 20:12:47 +00:00
acpi_watchdog.c
…
battery.c
ACPI: battery: Fix missing NUL-termination with large strings
2023-03-10 09:32:56 +01:00
bgrt.c
ACPI: BGRT: use static for BGRT_SHOW kobj_attribute defines
2022-04-22 16:55:33 +02:00
blacklist.c
…
bus.c
ACPI: bus: Ensure that notify handlers are not running after removal
2023-05-11 23:03:16 +09:00
button.c
ACPI: button: Add DMI quirk for Lenovo Yoga 9 (14INTL5)
2021-08-25 19:57:01 +02:00
container.c
ACPI: container: Use acpi_dev_for_each_child()
2022-06-20 20:33:05 +02:00
cppc_acpi.c
ACPI: CPPC: Disable FIE if registers in PCC regions
2022-09-24 18:43:46 +02:00
custom_method.c
…
debugfs.c
…
device_pm.c
PCI/ACPI: Account for _S0W of the target bridge in acpi_pci_bridge_d3()
2023-03-11 13:55:33 +01:00
device_sysfs.c
ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias()
2023-11-20 11:51:55 +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: Add quirk for HP 250 G7 Notebook PC
2023-11-28 17:06:56 +00:00
event.c
Merge branches 'acpi-ec', 'acpi-apei', 'acpi-soc' and 'acpi-misc'
2021-06-29 15:51:25 +02:00
evged.c
…
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: Reorder symbols to get rid of a few forward declarations
2022-09-24 18:46:52 +02:00
fan.h
ACPI: DPTF: Support Meteor Lake
2022-05-25 15:37:07 +02:00
glue.c
ACPI: Fix selecting wrong ACPI fwnode for the iGPU on some Dell laptops
2023-01-18 11:58:11 +01:00
hed.c
…
internal.h
ACPI: scan: Eliminate __acpi_device_add()
2022-08-23 18:19:27 +02:00
ioapic.c
…
irq.c
ACPI: irq: Fix incorrect return value in acpi_register_gsi()
2023-10-25 12:03:14 +02:00
Kconfig
platform-drivers-x86 for v6.1-1
2022-10-05 10:38:24 -07:00
Makefile
ACPI: processor: Split out thermal initialization from ACPI PSS
2022-06-29 18:51:22 +02:00
nvs.c
Merge branches 'acpi-ec', 'acpi-apei', 'acpi-soc' and 'acpi-misc'
2021-06-29 15:51:25 +02:00
osi.c
ACPI: OSI: Remove Linux-HPI-Hybrid-Graphics _OSI string
2022-08-25 20:18:17 +02:00
osl.c
ACPI: OSL: Remove the helper for deactivating memory region
2022-04-27 20:44:55 +02:00
pci_irq.c
…
pci_link.c
ACPI/PCI: Remove useless NULL pointer checks
2022-07-27 21:21:27 +02:00
pci_mcfg.c
PCI: loongson: Add ACPI init support
2022-07-14 15:25:36 -05:00
pci_root.c
ACPI: PCI: Fix device reference counting in acpi_get_pci_dev()
2022-10-19 13:28:30 +02:00
pci_slot.c
…
pfr_telemetry.c
ACPI: pfr_telemetry: use ACPI_FREE() to free acpi_object
2022-12-31 13:31:57 +01:00
pfr_update.c
use less confusing names for iov_iter direction initializers
2023-02-09 11:28:04 +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
ACPI: PM: Do not turn of unused power resources on the Toshiba Click Mini
2023-05-11 23:03:38 +09:00
pptt.c
ACPI: PPTT: Fix to avoid sleep in the atomic context when PPTT is absent
2023-03-22 13:34:04 +01:00
prmt.c
ACPI: PRM: Check whether EFI runtime is available
2023-01-24 07:24:35 +01:00
proc.c
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
processor_core.c
…
processor_driver.c
ACPI: processor: Split out thermal initialization from ACPI PSS
2022-06-29 18:51:22 +02:00
processor_idle.c
ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit()
2024-03-26 18:20:36 -04:00
processor_pdc.c
ACPI: processor: Fix evaluating _PDC method when running as Xen dom0
2023-05-11 23:03:11 +09:00
processor_perflib.c
ACPI: processor: perflib: Avoid updating frequency QoS unnecessarily
2023-08-03 10:24:18 +02:00
processor_thermal.c
ACPI: processor: Remove freq Qos request for all CPUs
2022-08-23 18:09:06 +02:00
processor_throttling.c
Merge branches 'acpi-dptf' and 'acpi-messages'
2021-06-29 15:50:37 +02:00
property.c
acpi: property: Let args be NULL in __acpi_node_get_property_reference
2024-01-25 15:27:46 -08:00
reboot.c
ACPI: reboot: Unify the message printing
2021-06-07 15:36:46 +02:00
resource.c
ACPI: resource: Add MAIBENBEN X577 to irq1_edge_low_force_override
2024-03-26 18:20:38 -04:00
sbs.c
ACPI: Drop parent field from struct acpi_device
2022-08-24 20:55:24 +02:00
sbshc.c
ACPI: Drop parent field from struct acpi_device
2022-08-24 20:55:24 +02:00
sbshc.h
…
scan.c
ACPI: scan: Fix device check notification handling
2024-03-26 18:20:38 -04:00
sleep.c
ACPI: sleep: Avoid breaking S3 wakeup due to might_sleep()
2023-06-28 11:12:22 +02:00
sleep.h
ACPI: s2idle: Add a new ->check() callback for platform_s2idle_ops
2022-09-09 17:37:40 +02:00
spcr.c
ACPI: SPCR: Add support for NVIDIA 16550-compatible port subtype
2022-04-13 20:37:29 +02:00
sysfs.c
ACPI: sysfs: Fix BERT error region memory mapping
2022-04-13 19:58:14 +02:00
tables.c
ACPI: tables: Make LAPIC_ADDR_OVR address readable in message
2022-03-25 18:11:42 +01:00
thermal.c
ACPI: thermal: Drop nocrt parameter
2023-09-02 09:16:18 +02:00
tiny-power-button.c
…
utils.c
Merge branch 'acpi-uid'
2022-10-03 20:09:22 +02:00
video_detect.c
ACPI: video: Add acpi_backlight=vendor quirk for Toshiba Portégé R100
2023-11-20 11:51:53 +01:00
viot.c
ACPI: VIOT: Initialize the correct IOMMU fwspec
2023-05-11 23:03:12 +09:00
wakeup.c
…