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linux/drivers/acpi
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Lorenzo Pieralisi b1689742ff ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id() 
[ Upstream commit 5a46d3f71d ]

Static analysis identified that index comparison against ITS entries in
iort_dev_find_its_id() is off by one.

Update the comparison condition and clarify the resulting error
message.

Fixes: 4bf2efd26d ("ACPI: Add new IORT functions to support MSI domain handling")
Link: https://lore.kernel.org/linux-arm-kernel/20190613065410.GB16334@mwanda/
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Will Deacon <will@kernel.org>
Cc: Hanjun Guo <guohanjun@huawei.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-08-16 10:12:48 +02:00
..
acpica
ACPICA: Clear status of GPEs on first direct enable
2019-07-26 09:14:09 +02:00
apei
pstore: Convert buf_lock to semaphore
2019-06-11 12:20:52 +02:00
arm64
ACPI/IORT: Fix off-by-one check in iort_dev_find_its_id()
2019-08-16 10:12:48 +02:00
dptf
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfit
acpi/nfit: Always dump _DSM output payload
2019-05-16 19:41:19 +02:00
pmic
ACPI / PMIC: xpower: Fix TS-pin current-source handling
2019-01-16 22:04:34 +01:00
x86
x86/cpu: Sanitize FAM6_ATOM naming
2019-05-14 19:17:53 +02:00
ac.c
Merge tag 'acpi-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2018-06-05 10:08:27 -07:00
acpi_amba.c
…
acpi_apd.c
ACPI: APD: Add AMD misc clock handler support
2018-05-17 12:44:06 +02:00
acpi_cmos_rtc.c
…
acpi_configfs.c
ACPI: configfs: make config_item_type const
2017-10-19 16:15:29 +02:00
acpi_dbg.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
acpi_extlog.c
ACPI: Switch to use generic guid_t in acpi_evaluate_dsm()
2017-06-07 12:20:49 +02:00
acpi_ipmi.c
ACPI / IPMI: change warning to debug on timeout
2017-04-07 12:25:37 -05:00
acpi_lpat.c
ACPI / lpat: Fix typos in comments and kerneldoc style
2017-07-24 22:52:00 +02:00
acpi_lpit.c
ACPI / PM: LPIT: Register sysfs attributes based on FADT
2018-11-13 11:08:24 -08:00
acpi_lpss.c
x86/cpu: Sanitize FAM6_ATOM naming
2019-05-14 19:17:53 +02:00
acpi_memhotplug.c
…
acpi_pad.c
ACPI: acpi_pad: Fix memory leak in power saving threads
2018-03-30 12:04:58 +02:00
acpi_platform.c
ACPI / platform: Add SMB0001 HID to forbidden_id_list
2018-11-27 16:13:10 +01:00
acpi_pnp.c
…
acpi_processor.c
ACPI / processor: Fix the return value of acpi_processor_ids_walk()
2018-11-13 11:08:24 -08:00
acpi_tad.c
ACPI: Add Time and Alarm Device (TAD) driver
2018-03-20 10:36:04 +01:00
acpi_video.c
ACPI / video: Extend chassis-type detection with a "Lunch Box" check
2019-04-05 22:33:17 +02:00
acpi_watchdog.c
ACPI / watchdog: Prefer iTCO_wdt always when WDAT table uses RTC SRAM
2018-05-24 10:52:49 +02:00
battery.c
ACPI / battery: Do not export energy_full[_design] on devices without full_charge_capacity
2018-08-09 10:49:35 +02:00
bgrt.c
ACPI: BGRT: constify attribute_group structures
2017-07-04 22:15:20 +02:00
blacklist.c
ACPI: blacklist: fix clang warning for unused DMI table
2019-08-06 19:06:50 +02:00
bus.c
ACPI / bus: Only call dmi_check_system() on X86
2018-09-06 12:16:29 +02:00
button.c
ACPI / button: fix defined but not used warning
2018-07-09 11:32:44 +02:00
cm_sbs.c
…
container.c
…
cppc_acpi.c
ACPI / CPPC: Fix invalid PCC channel status errors
2018-05-10 17:16:22 +02:00
custom_method.c
treewide: Align function definition open/close braces
2018-03-26 11:13:09 +02:00
debugfs.c
…
device_pm.c
ACPI/PCI: PM: Add missing wakeup.flags.valid checks
2019-06-22 08:15:17 +02:00
device_sysfs.c
ACPI / device_sysfs: Avoid OF modalias creation for removed device
2019-03-23 20:09:57 +01:00
dock.c
ACPI: Mark expected switch fall-throughs
2017-11-09 00:55:16 +01:00
ec_sys.c
ACPI: EC: Fix debugfs_create_*() usage
2018-01-04 13:54:51 +01:00
ec.c
Revert "ACPI / EC: Remove old CLEAR_ON_RESUME quirk"
2019-04-20 09:16:04 +02:00
event.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
evged.c
ACPI: GED: unregister interrupts during shutdown
2017-12-16 03:05:37 +01:00
fan.c
treewide: devm_kzalloc() -> devm_kcalloc()
2018-06-12 16:19:22 -07:00
glue.c
Merge tag 'iommu-updates-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2017-05-09 15:15:47 -07:00
hed.c
…
internal.h
ACPI: EC / PM: Disable non-wakeup GPEs for suspend-to-idle
2019-04-20 09:16:03 +02:00
ioapic.c
ACPI: fix whitespace in pr_fmt() to align log entries
2017-06-22 02:18:20 +02:00
irq.c
ACPI / irq: Fix return code of acpi_gsi_to_irq()
2017-07-12 13:11:49 +02:00
Kconfig
ACPI: fix menuconfig presentation of ACPI submenu
2018-08-23 10:20:07 +02:00
Makefile
ACPI: Enable PPTT support on ARM64
2018-05-17 17:28:09 +01:00
numa.c
ACPI: NUMA: Use correct type for printing addresses on i386-PAE
2019-02-20 10:25:39 +01:00
nvs.c
…
osi.c
ACPI / OSI: Add OEM _OSI string to enable NVidia HDMI audio
2018-07-20 10:12:41 +02:00
osl.c
ACPI / OSL: Use 'jiffies' as the time bassis for acpi_os_get_timer()
2018-11-13 11:08:17 -08:00
pci_irq.c
ACPI / PCI: fix GIC irq model default PCI IRQ polarity
2016-09-10 02:50:50 +02:00
pci_link.c
ACPI / PCI: pci_link: Allow the absence of _PRS and change log level
2018-02-27 17:15:39 +01:00
pci_mcfg.c
PCI/ACPI: Add ThunderX pass2.x 2nd node MCFG quirk
2017-04-24 11:58:56 -05:00
pci_root.c
Merge branch 'pci/hotplug'
2018-06-06 16:10:10 -05:00
pci_slot.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
power.c
ACPI: power: Skip duplicate power resource references in _PRx
2019-01-16 22:04:33 +01:00
pptt.c
ACPI/PPTT: Handle architecturally unknown cache types
2018-11-13 11:08:24 -08:00
proc.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
processor_core.c
xen/ACPI: don't upload Px/Cx data for disabled processors
2018-08-20 14:46:18 -04:00
processor_driver.c
ACPI: processor: use dev_dbg() instead of dev_warn() when CPPC probe failed
2017-07-27 01:51:06 +02:00
processor_idle.c
Merge tag 'acpi-part2-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2018-02-09 09:44:25 -08:00
processor_pdc.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
processor_perflib.c
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
processor_thermal.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
processor_throttling.c
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
property.c
ACPI / property: fix handling of data_nodes in acpi_get_next_subnode()
2019-05-31 06:46:11 -07:00
reboot.c
ACPI: add missing newline to printk
2018-05-02 13:01:08 +02:00
resource.c
ACPI: Mark expected switch fall-throughs
2017-11-09 00:55:16 +01:00
sbs.c
ACPI / SBS: Fix GPE storm on recent MacBookPro's
2019-04-20 09:16:01 +02:00
sbshc.c
ACPI: sbshc: remove raw pointer from printk() message
2018-02-08 09:50:08 +01:00
sbshc.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scan.c
ACPI / scan: Create platform device for fwnodes with multiple i2c devices
2018-08-09 12:12:16 +02:00
sleep.c
ACPI: PM: Set enable_for_wake for wakeup GPEs during suspend-to-idle
2019-05-22 07:37:41 +02:00
sleep.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
spcr.c
ACPI: SPCR: Consider baud rate 0 as preconfigured state
2019-02-12 19:47:02 +01:00
sysfs.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
tables.c
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2018-06-08 11:10:58 -07:00
thermal.c
dmi: Mark all struct dmi_system_id instances const
2017-09-14 11:59:30 +02:00
utils.c
ACPI / utils: Drop reference in test for device presence
2019-04-20 09:15:58 +02:00
video_detect.c
ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E
2018-03-20 10:38:17 +01:00
wakeup.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00