2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-29 23:53:55 +08:00
linux-next/drivers/platform/x86
Frans Klaver 48d4a5b29c eeepc-laptop: make fan1_input really read-only
In the instantiation of the fan1_input device attribute, NULL is passed
as set function to store_sys_hwmon. The function pointer is never
checked before dereferencing it. This is fine if we can guarantee that
it will never be called with an invalid pointer, but we can't. If
someone from user space decides to change the permissions on this
attribute and write to it, kernel will crash.

Introduce EEEPC_CREATE_SENSOR_ATTR_RO() to instantiate a read-only
attribute, and declare fan1_input with it. This ensures store_sys_hwmon
is never called with NULL parameters. If someone tries to write the
attribute, the system will at least keep its sanity.

This also causes EEEPC_CREATE_SENSOR_ATTR() to be only used for R/W
attributes.This enables us to drop the _mode argument from the macro
and use DEVICE_ATTR_RW() internally while we're at it. Append _RW to the
name for readability.

Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
2014-09-19 09:42:11 -07:00
..
acer-wmi.c Fix log message about future removal of interface 2014-08-16 01:23:54 -07:00
acerhdf.c Drivers: platform: x86: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
alienware-wmi.c alienware-wmi: make hdmi_mux enabled on case-by-case basis 2014-08-16 01:23:55 -07:00
amilo-rfkill.c amilo-rfkill: Enable using amilo-rfkill with the FSC Amilo L1310. 2013-09-05 08:52:12 -04:00
apple-gmux.c More ACPI and power management updates for 3.13-rc1 2013-11-20 13:25:04 -08:00
asus-laptop.c Merge branch 'acpi-cleanup' 2014-01-12 23:44:09 +01:00
asus-nb-wmi.c asus-nb-wmi: Add wapf4 quirk for the U32U 2014-08-16 01:23:55 -07:00
asus-wmi.c asus-wmi: control wlan-led if wapf > 0 2014-08-16 01:23:50 -07:00
asus-wmi.h asus-wmi: always report brightness key events 2013-02-27 08:30:37 -05:00
classmate-laptop.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
compal-laptop.c compal-laptop: correct invalid hwmon name 2014-08-16 01:23:55 -07:00
dell-laptop.c dell-laptop: Mark dell_quirks[] DMI table as __initconst 2014-08-16 01:23:52 -07:00
dell-smo8800.c platform: x86: dell-smo8800: Dell Latitude freefall driver (ACPI SMO8800/SMO8810) 2014-06-10 19:11:10 -04:00
dell-wmi-aio.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
dell-wmi.c Merge branch 'acpi-cleanup' 2014-01-12 23:44:09 +01:00
eeepc-laptop.c eeepc-laptop: make fan1_input really read-only 2014-09-19 09:42:11 -07:00
eeepc-wmi.c eeepc-wmi: Constify asus_quirks[] DMI table 2014-08-16 01:23:52 -07:00
fujitsu-laptop.c fujitsu-laptop: Mark fujitsu_dmi_table[] DMI table as __initconst 2014-08-16 01:23:53 -07:00
fujitsu-tablet.c fujitsu-tablet: Mark DMI callbacks as __init code 2014-08-16 01:23:52 -07:00
hdaps.c platform / x86 / PM: Fix unused function warnings for CONFIG_PM_SLEEP 2012-08-10 14:29:43 +02:00
hp_accel.c hp_accel: Constify ACPI and DMI tables 2014-08-16 01:23:53 -07:00
hp-wireless.c hp-wireless: new driver for hp wireless button for Windows 8 2014-01-21 08:44:18 -05:00
hp-wmi.c hp-wmi: Add missing __init annotations to initialization code 2014-08-16 01:23:53 -07:00
ibm_rtl.c efi: Make 'efi_enabled' a function to query EFI facilities 2013-01-30 11:51:59 -08:00
ideapad-laptop.c ideapad-laptop: Constify DMI table for real! 2014-09-02 15:16:24 -07:00
intel_ips.c intel_ips: Make ips_mcp_limits variables static 2014-08-16 01:23:53 -07:00
intel_ips.h drm/i915, intel_ips: When i915 loads after IPS, make IPS relink to i915. 2010-12-23 09:51:36 +00:00
intel_menlow.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
intel_mid_powerbtn.c platform:x86: Remove OOM message after input_allocate_device 2013-11-20 18:51:03 -05:00
intel_mid_thermal.c ix86/mid/thermal: Introduce the use of the managed version of kzalloc 2014-06-10 19:11:07 -04:00
intel_oaktrail.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
intel_pmic_gpio.c platform-drivers-x86: intel_pmic_gpio: Fix off-by-one valid offset range check 2014-06-09 17:39:58 -04:00
intel_scu_ipc.c PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use 2014-08-12 12:15:14 -06:00
intel_scu_ipcutil.c intel_scu_ipc: Remove Moorestown support 2012-03-20 12:02:02 -04:00
intel-rst.c intel-rst: Clean up ACPI add function 2014-09-17 13:55:54 -07:00
intel-smartconnect.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
Kconfig platform/x86: Enable build support for toshiba_haps 2014-08-16 01:23:56 -07:00
Makefile platform/x86: Enable build support for toshiba_haps 2014-08-16 01:23:56 -07:00
msi-laptop.c x86: msi-laptop: fix memleak 2013-07-10 15:42:40 -04:00
msi-wmi.c msi-wmi: Add MSI Wind support 2013-02-24 14:49:54 -08:00
mxm-wmi.c Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86 2014-01-29 18:54:05 -08:00
panasonic-laptop.c Fix sleep / suspend keys for Toughbook CF-51 2014-04-06 12:58:11 -04:00
pvpanic.c pvpanic: Set high notifier priority 2014-06-09 17:45:36 -04:00
samsung-laptop.c platform/x86: samsung-laptop: Add support for Samsung's NP7[34]0U3E models. 2014-06-09 17:45:16 -04:00
samsung-q10.c backlight: Remove trivial get_brightness implementations 2014-06-23 13:24:22 +01:00
sony-laptop.c sony-laptop: fix doesn't work lid resume settings on Vaio Pro 2014-08-16 01:23:49 -07:00
tc1100-wmi.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
thinkpad_acpi.c x86: thinkpad_acpi.c: fixed spacing coding style issue 2014-09-17 13:55:53 -07:00
topstar-laptop.c platform:x86: Remove OOM message after input_allocate_device 2013-11-20 18:51:03 -05:00
toshiba_acpi.c toshiba_acpi: Support new keyboard backlight type 2014-09-17 13:55:52 -07:00
toshiba_bluetooth.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00
toshiba_haps.c platform/x86: Toshiba HDD Active Protection Sensor 2014-08-16 01:23:56 -07:00
wmi.c WMI: Remove unnecessary null test 2014-08-16 01:23:51 -07:00
xo1-rfkill.c Drivers: platform: x86: remove __dev* attributes. 2013-01-03 15:57:03 -08:00
xo15-ebook.c ACPI: Clean up inclusions of ACPI header files 2013-12-07 01:03:14 +01:00