Andy Lutomirski 18b6f80f50 dell-wmi: Stop storing pointers to DMI tables ...

The dmi_walk function maps the DMI table, walks it, and unmaps it.
This means that the dell_bios_hotkey_table that find_hk_type stores
points to unmapped memory by the time it gets read.

I've been able to trigger crashes caused by the stale pointer a
couple of times, but never on a stock kernel.

Fix it by generating the keymap in the dmi_walk callback instead of
storing a pointer.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

2016-03-23 10:05:44 -07:00

..

acer-wmi.c

acer-wmi: remove threeg and interface sysfs interfaces

2015-10-06 23:38:08 +01:00

acerhdf.c

thermal: consistently use int for temperatures

2015-08-03 23:15:50 +08:00

alienware-wmi.c

alienware-wmi: whitespace improvements

2016-02-07 12:01:33 -08:00

amilo-rfkill.c

platform: x86: drop owner assignment from platform_drivers

2014-10-20 16:21:27 +02:00

apple-gmux.c

platform-drivers-x86 for 4.5-1

2016-01-19 17:54:15 -08:00

asus-laptop.c

asus-laptop: Add key found on Asus F3M

2015-08-10 21:24:23 -07:00

asus-nb-wmi.c

asus-nb-wmi: Add wapf=4 quirk for X456UA/X456UF

2015-09-06 10:44:48 -07:00

asus-wireless.c

asus-wireless: Add ACPI HID ATK4001

2016-01-19 17:35:46 -08:00

asus-wmi.c

asus-wmi: drop to_platform_driver macro

2016-01-19 17:35:45 -08:00

asus-wmi.h

…

classmate-laptop.c

classmate-laptop: Fix sparse warning (0 as NULL)

2015-02-07 12:12:00 -08:00

compal-laptop.c

compal-laptop: Add charge control limit

2015-10-03 08:44:57 -07:00

dell-laptop.c

dell-laptop: use dell_smbios_find_token() instead of find_token_location()

2016-03-23 10:05:42 -07:00

dell-rbtn.c

dell-rbtn: Export notifier for other kernel modules

2015-06-10 22:04:11 -07:00

dell-rbtn.h

dell-rbtn: Export notifier for other kernel modules

2015-06-10 22:04:11 -07:00

dell-smbios.c

dell-smbios: make da_tokens static

2016-03-23 10:05:43 -07:00

dell-smbios.h

dell-smbios: make da_tokens static

2016-03-23 10:05:43 -07:00

dell-smo8800.c

dell-smo8800: Add more ACPI ids and change description of driver

2014-12-03 10:10:19 -08:00

dell-wmi-aio.c

…

dell-wmi.c

dell-wmi: Stop storing pointers to DMI tables

2016-03-23 10:05:44 -07:00

eeepc-laptop.c

eeepc-laptop: Port to new backlight interface selection API

2015-06-19 01:11:56 +02:00

eeepc-wmi.c

eeepc-wmi: Constify asus_quirks[] DMI table

2014-08-16 01:23:52 -07:00

fujitsu-laptop.c

fujitsu-laptop: Port to new backlight interface selection API

2015-06-19 01:12:01 +02:00

fujitsu-tablet.c

Input: use more descriptive KEY_ROTATE_DISPLAY instead of KEY_DIRECTION

2015-03-06 17:18:16 -08:00

hdaps.c

platform: x86: drop owner assignment from platform_drivers

2014-10-20 16:21:27 +02:00

hp_accel.c

hp_accel: Add support for HP ZBook 15

2014-12-03 10:10:12 -08:00

hp-wireless.c

hp-wireless: remove unneeded goto/label in hpwl_init

2015-08-25 23:34:15 -07:00

hp-wmi.c

hp-wmi: limit hotkey enable

2015-09-17 18:14:11 -07:00

ibm_rtl.c

move io-64-nonatomic*.h out of asm-generic

2015-10-15 00:21:07 +02:00

ideapad-laptop.c

ideapad-laptop: Add Lenovo Yoga 700 to no_hw_rfkill dmi list

2016-01-24 10:15:01 -08:00

intel_ips.c

move io-64-nonatomic*.h out of asm-generic

2015-10-15 00:21:07 +02:00

intel_ips.h

…

intel_menlow.c

linux/thermal.h: rename KELVIN_TO_CELSIUS to DECI_KELVIN_TO_CELSIUS

2015-10-10 11:32:30 +08:00

intel_mid_powerbtn.c

intel_mid_powerbtn: Remove misuse of IRQF_NO_SUSPEND flag

2015-10-03 09:40:30 -07:00

intel_mid_thermal.c

thermal: consistently use int for temperatures

2015-08-03 23:15:50 +08:00

intel_oaktrail.c

intel-oaktrail: Port to new backlight interface selection API

2015-06-19 01:12:11 +02:00

intel_pmc_ipc.c

platform:x86: Add Intel telemetry platform device

2016-01-19 17:35:51 -08:00

intel_pmic_gpio.c

gpio: change member .dev to .parent

2015-11-19 09:24:35 +01:00

intel_punit_ipc.c

intel_punit_ipc: add NULL check for input parameters

2016-01-19 17:35:49 -08:00

intel_scu_ipc.c

intel_scu_ipc: Protect dev member assignment on ->remove()

2015-10-15 08:23:30 -07:00

intel_scu_ipcutil.c

…

intel_telemetry_core.c

platform/x86: Add Intel Telemetry Core Driver

2016-01-19 17:35:50 -08:00

intel_telemetry_debugfs.c

intel_telemetry_debugfs: Fix unused warnings in telemetry debugfs

2016-01-24 10:14:53 -08:00

intel_telemetry_pltdrv.c

platform:x86: Add Intel telemetry platform driver

2016-01-19 17:35:50 -08:00

intel-hid.c

intel-hid: new hid event driver for hotkeys

2016-01-19 17:35:36 -08:00

intel-rst.c

intel-rst: Clean up ACPI add function

2014-09-17 13:55:54 -07:00

intel-smartconnect.c

…

Kconfig

dell-laptop: extract SMBIOS-related code to a separate module

2016-03-23 10:05:38 -07:00

Makefile

dell-laptop: extract SMBIOS-related code to a separate module

2016-03-23 10:05:38 -07:00

msi-laptop.c

msi-laptop: Port to new backlight interface selection API

2015-06-19 01:12:16 +02:00

msi-wmi.c

msi-wmi: Port to new backlight interface selection API

2015-06-19 01:12:20 +02:00

mxm-wmi.c

…

panasonic-laptop.c

…

pvpanic.c

pvpanic: handle missing _STA correctly

2015-06-07 21:30:12 -07:00

samsung-laptop.c

samsung-laptop: Port to new backlight interface selection API

2015-06-19 01:12:25 +02:00

samsung-q10.c

platform: x86: drop owner assignment from platform_drivers

2014-10-20 16:21:27 +02:00

sony-laptop.c

Keyboard backlight control for some Vaio Fit models

2016-01-19 15:49:37 -08:00

surfacepro3_button.c

surface pro 4: fix compare_const_fl.cocci warnings

2016-01-19 17:35:52 -08:00

tc1100-wmi.c

tc1100-wmi: fix build warning when CONFIG_PM not enabled

2016-01-19 17:35:47 -08:00

thinkpad_acpi.c

thinkpad_acpi: Remove ambiguous logging for "Unsupported brightness interface"

2016-03-23 10:05:25 -07:00

topstar-laptop.c

…

toshiba_acpi.c

toshiba_acpi: Add a module parameter to disable hotkeys registration

2016-03-23 10:05:37 -07:00

toshiba_bluetooth.c

toshiba_bluetooth: Add missing newline in toshiba_bluetooth_present function

2015-11-20 15:20:08 -08:00

toshiba_haps.c

toshiba_haps: Make use of DEVICE_ATTR_{RW, WO} macros

2015-05-11 10:38:22 -07:00

toshiba-wmi.c

platform/x86: Toshiba WMI Hotkey Driver

2015-10-03 10:07:08 -07:00

wmi.c

wmi: Remove private %pUL implementation

2015-09-10 09:07:04 -07:00

xo1-rfkill.c

platform: x86: drop owner assignment from platform_drivers

2014-10-20 16:21:27 +02:00

xo15-ebook.c

…