Chris Bainbridge 6b5eab5469 ACPI / EC: fix NULL pointer dereference in acpi_ec_remove_query_handler() ...

Use list_for_each_entry_safe for iterating because handler may be freed
in the loop.

BUG: unable to handle kernel NULL pointer dereference at 000000000000002c
IP: [<ffffffff814d69c8>] acpi_ec_put_query_handler+0x7/0x1a
Call Trace:
 acpi_ec_remove_query_handler+0x87/0x97
 acpi_smbus_hc_remove+0x2a/0x44 [sbshc]
 acpi_device_remove+0x7b/0x9a
 __device_release_driver+0x7e/0x110
 driver_detach+0xb0/0xc0
 bus_remove_driver+0x54/0xe0
 driver_unregister+0x2b/0x60
 acpi_bus_unregister_driver+0x10/0x12
 acpi_smb_hc_driver_exit+0x10/0x12 [sbshc]
 SyS_delete_module+0x1b8/0x210
 system_call_fastpath+0x12/0x6a

Signed-off-by: Chris Bainbridge <chris.bainbridge@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2015-04-22 04:12:35 +02:00

..

acpica

ACPICA: Store GPE register enable masks upfront

2015-04-15 04:00:27 +02:00

apei

When checking addresses in APEI action entries for validity, allow

2015-01-15 11:30:57 +01:00

pmic

ACPI/PMIC: Fix typo in MODULE_DESCRIPTION in intel_pmic_crc.c

2015-03-26 21:34:51 +01:00

ac.c

power_supply: Change ownership from driver to core

2015-03-13 23:15:51 +01:00

acpi_apd.c

ACPI: add AMD ACPI2Platform device support for x86 system

2015-02-06 15:42:16 +01:00

acpi_cmos_rtc.c

ACPI / RTC: Fix CMOS RTC opregion handler accesses to wrong addresses

2014-09-08 15:38:41 +02:00

acpi_extlog.c

ACPI and power management updates for 3.17-rc1

2014-08-06 20:34:19 -07:00

acpi_ipmi.c

ACPI / IPMI: Cleanup coding styles

2013-09-30 19:46:13 +02:00

acpi_lpat.c

ACPI / LPAT: Common table processing functions

2015-01-29 21:02:10 +08:00

acpi_lpss.c

ACPI / LPSS: provide con_id for the clkdev

2015-03-10 00:28:43 +01:00

acpi_memhotplug.c

ACPICA: Resources: Provide common part for struct acpi_resource_address structures.

2015-01-26 16:09:56 +01:00

acpi_pad.c

ACPI/PAD: Use explicit broadcast oneshot control function

2015-04-03 08:44:34 +02:00

acpi_platform.c

driver core / ACPI: Represent ACPI companions using fwnode_handle

2015-03-16 23:49:03 +01:00

acpi_pnp.c

ACPI and power management updates for 3.18-rc1

2014-10-09 16:07:43 -04:00

acpi_processor.c

ACPI / processor: Rename acpi_(un)map_lsapic() to acpi_(un)map_cpu()

2015-01-05 23:34:26 +01:00

battery.c

Power management and ACPI updates for v4.1-rc1

2015-04-14 20:21:54 -07:00

battery.h

ACPI / battery: move some ACPI_BATTERY_* definitions to header

2014-03-19 01:57:46 +01:00

bgrt.c

acpi: bgrt: fix build error due to attribute change

2013-08-22 08:34:39 -07:00

blacklist.c

ACPI / blacklist: Disable Vista compatibility for Sony VGN-SR19XN.

2015-03-16 15:14:50 +01:00

bus.c

ACPIPHP / radeon / nouveau: Remove acpi_bus_no_hotplug()

2014-09-15 13:15:34 -06:00

button.c

ACPI / button: Do not propagate wakeup-from-suspend events

2014-07-23 00:59:04 +02:00

cm_sbs.c

ACPI: Revert "ACPI: Remove CONFIG_ACPI_PROCFS_POWER and cm_sbsc.c"

2014-05-06 01:52:09 +02:00

container.c

ACPI / hotplug: Generate online uevents for ACPI containers

2014-09-21 02:58:18 +02:00

custom_method.c

ACPI: Clean up inclusions of ACPI header files

2013-12-07 01:03:14 +01:00

debugfs.c

ACPI: Clean up inclusions of ACPI header files

2013-12-07 01:03:14 +01:00

device_pm.c

ACPI / PM: Remove unneeded nested #ifdef

2015-02-08 23:45:58 +01:00

dock.c

driver core / ACPI: Represent ACPI companions using fwnode_handle

2015-03-16 23:49:03 +01:00

ec_sys.c

ACPI / EC: Mark the function acpi_ec_add_debugfs() as static in ec_sys.c

2014-01-06 00:13:22 +01:00

ec.c

ACPI / EC: fix NULL pointer dereference in acpi_ec_remove_query_handler()

2015-04-22 04:12:35 +02:00

event.c

netlink: make nlmsg_end() and genlmsg_end() void

2015-01-18 01:03:45 -05:00

fan.c

ACPI / Fan: Use bus id as the name for non PNP0C0B (Fan) devices

2014-12-11 00:29:02 +01:00

glue.c

ACPI: Introduce has_acpi_companion()

2015-03-16 23:49:08 +01:00

hed.c

ACPI: Clean up inclusions of ACPI header files

2013-12-07 01:03:14 +01:00

int340x_thermal.c

ACPI/int340x_thermal: enumerate INT3401 for Intel SoC DTS thermal driver

2015-01-06 08:17:14 +08:00

internal.h

Merge branch 'acpi-resources'

2015-02-10 16:05:16 +01:00

ioapic.c

x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug

2015-02-05 15:09:26 +01:00

Kconfig

x86/irq, ACPI: Implement ACPI driver to support IOAPIC hotplug

2015-02-05 15:09:26 +01:00

Makefile

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux

2015-02-19 11:28:36 -08:00

numa.c

ACPI / table: remove duplicate NULL check for the handler of acpi_table_parse()

2015-02-06 01:34:47 +01:00

nvs.c

ACPI: Clean up acpi_os_map/unmap_memory() to eliminate __iomem.

2014-05-27 18:13:08 +02:00

osl.c

ACPI / OSL: Add IRQ handler flushing support in the OSL.

2014-11-11 23:49:09 +01:00

pci_irq.c

Revert "x86/PCI: Refine the way to release PCI IRQ resources"

2015-03-20 14:56:19 +01:00

pci_link.c

ACPI: Remove duplicate definitions of PREFIX

2014-03-19 02:01:57 +01:00

pci_root.c

PCI: Don't clear ASPM bits when the FADT declares it's unsupported

2015-04-09 14:20:11 -05:00

pci_slot.c

ACPI / PCI: Include appropriate header file in pci_slot.c

2014-01-06 00:13:22 +01:00

power.c

ACPI: Remove duplicate definitions of PREFIX

2014-03-19 02:01:57 +01:00

proc.c

ACPI / proc: remove unneeded NULL check

2014-02-05 01:06:21 +01:00

processor_core.c

ACPI: Add interfaces to parse IOAPIC ID for IOAPIC hotplug

2015-02-05 15:09:26 +01:00

processor_driver.c

ACPI / processor: Make acpi_cpu_soft_notify() process CPU FROZEN events

2014-08-06 22:22:03 +02:00

processor_idle.c

Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-04-13 11:08:28 -07:00

processor_pdc.c

ACPI / processor: Introduce ARCH_MIGHT_HAVE_ACPI_PDC

2014-07-21 13:50:58 +02:00

processor_perflib.c

ACPI / processor: use acpi_evaluate_ost() to replace open-coded version

2014-02-21 00:27:47 +01:00

processor_thermal.c

ACPI: correct minor typos

2013-12-07 01:38:45 +01:00

processor_throttling.c

ACPI / processor: Rework processor throttling with work_on_cpu()

2014-02-27 00:21:05 +01:00

property.c

ACPI / property: Drop size_prop from acpi_dev_get_property_reference()

2014-11-05 20:48:06 +01:00

reboot.c

Revert "ACPI: ignore FADT reset-reg-sup flag"

2012-04-20 11:19:35 -07:00

resource.c

x86/PCI/ACPI: Relax ACPI resource descriptor checks to work around BIOS bugs

2015-03-04 14:09:50 +01:00

sbs.c

power_supply: Change ownership from driver to core

2015-03-13 23:15:51 +01:00

sbshc.c

ACPI: Clean up inclusions of ACPI header files

2013-12-07 01:03:14 +01:00

sbshc.h

…

scan.c

ACPI / scan: Fix NULL pointer dereference in acpi_companion_match()

2015-04-13 21:35:51 +02:00

sleep.c

ACPI / PM: Enable all wakeup GPEs in suspend-to-idle

2015-03-30 01:52:02 +02:00

sleep.h

ACPI / sleep: Drop acpi_suspend() which is not used

2015-03-18 12:53:21 +01:00

sysfs.c

ACPI / sysfs: Treat the count field of counter_show() as unsigned

2015-03-10 01:03:30 +01:00

tables.c

ACPI / table: Always count matched and successfully parsed entries

2014-11-27 02:07:41 +01:00

thermal.c

Thermal: move the KELVIN_TO_MILLICELSIUS macro to thermal.h

2014-10-10 13:57:15 +08:00

utils.c

Merge branches 'acpi-scan', 'acpi-utils' and 'acpi-pm'

2014-12-18 18:42:56 +01:00

video_detect.c

ACPI / video: Add force native backlight quirk for Lenovo Ideapad Z570

2015-03-22 22:02:51 +01:00

video.c

ACPI / video: Add force native backlight quirk for Lenovo Ideapad Z570

2015-03-22 22:02:51 +01:00

wakeup.c

ACPI: Clean up inclusions of ACPI header files

2013-12-07 01:03:14 +01:00