Adrian Salido 83382566f7 driver core: platform: fix race condition with driver_override ...

The driver_override implementation is susceptible to race condition when
different threads are reading vs storing a different driver override.
Add locking to avoid race condition.

Fixes: 3d713e0e38 ("driver core: platform: add device binding path 'driver_override'")
Cc: stable@vger.kernel.org
Bug: 35676417
Signed-off-by: Adrian Salido <salidoa@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change-Id: I378bddb94afa3c21f1200f80ceacbbaca625cb75

2017-06-30 23:30:29 -07:00

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power

Revert "drivercore: Avoid adding devices without pm_ops to dpm list"

2017-05-16 19:26:24 +00:00

regmap

regmap: Kconfig: make ALLOW_WRITE_DEBUGFS default unset

2017-02-15 23:50:58 +08:00

attribute_container.c

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base.h

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bus.c

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cacheinfo.c

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class.c

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component.c

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container.c

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core.c

Revert "drivercore: Avoid adding devices without pm_ops to dpm list"

2017-05-16 19:26:24 +00:00

cpu.c

Merge branch 'android-msm-8998-4.4' into android-msm-8998-4.4-common

2017-04-17 08:34:17 -07:00

dd.c

Merge remote-tracking branch 'msm4.4/tmp-da9a92f' into msm-4.4

2016-10-28 10:48:35 -07:00

devcoredump.c

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devres.c

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devtmpfs.c

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dma-coherent.c

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dma-contiguous.c

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dma-mapping.c

Merge tag 'lsk-v4.4-16.12-android' into branch 'msm-4.4'

2017-02-28 17:10:49 -08:00

dma-removed.c

drivers: dma-removed: page align size on free

2017-02-15 14:21:04 -08:00

driver.c

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firmware_class.c

Merge branch 'android-msm-8998-4.4-common' into android-msm-wahoo-4.4

2017-05-16 12:24:28 -07:00

firmware.c

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hypervisor.c

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init.c

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isa.c

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Kconfig

firmware_class: make firmware caching configurable

2017-04-24 22:07:19 -07:00

Makefile

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map.c

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memory.c

base/memory, hotplug: fix a kernel oops in show_valid_zones()

2017-02-09 08:02:47 +01:00

module.c

base: make module_create_drivers_dir race-free

2016-07-27 09:47:32 -07:00

node.c

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pinctrl.c

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platform-msi.c

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platform.c

driver core: platform: fix race condition with driver_override

2017-06-30 23:30:29 -07:00

property.c

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soc.c

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syscore.c

BACKPORT: PM: wakeup_reason: add functions to query and clear wakeup reasons

2017-04-03 17:43:56 +00:00

topology.c

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transport_class.c

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