Adrian Salido c4c592b2c1 driver core: platform: fix race condition with driver_override ...

commit 6265539776 upstream.

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
Signed-off-by: Adrian Salido <salidoa@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2017-07-12 15:01:02 +02:00

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power

PM / runtime: Avoid false-positive warnings from might_sleep_if()

2017-06-17 06:41:51 +02:00

regmap

Merge remote-tracking branches 'regmap/topic/core' and 'regmap/topic/debugfs' into regmap-next

2016-10-04 05:17:12 +02:00

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

Merge tag 'driver-core-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2016-10-03 20:03:24 -07:00

cpu.c

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dd.c

driver core: fix smatch warning on dev->bus check

2016-10-31 09:15:22 -06:00

devcoredump.c

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devres.c

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devtmpfs.c

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dma-coherent.c

drivers: dma-coherent: Move spinlock in dma_alloc_from_coherent()

2016-09-28 17:53:16 +02:00

dma-contiguous.c

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dma-mapping.c

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driver.c

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firmware_class.c

firmware: fix usermode helper fallback loading

2017-01-09 08:32:22 +01:00

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

driver core: Make Kconfig text for DEBUG_TEST_DRIVER_REMOVE stronger

2016-10-27 17:47:12 +02:00

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 08:08:28 +01:00

module.c

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node.c

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pinctrl.c

driver: base: pinctrl: return error from pinctrl_bind_pins()

2016-09-13 23:02:59 +02:00

platform-msi.c

genirq/msi: Add cpumask allocation to alloc_msi_entry

2016-09-14 22:11:08 +02:00

platform.c

driver core: platform: fix race condition with driver_override

2017-07-12 15:01:02 +02:00

property.c

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soc.c

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syscore.c

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topology.c

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transport_class.c

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