Rafael J. Wysocki 5781b53dd8 driver core: Add missing dev->bus->need_parent_lock checks ...

commit e121a83374 upstream.

__device_release_driver() has to check dev->bus->need_parent_lock
before dropping the parent lock and acquiring it again as it may
attempt to drop a lock that hasn't been acquired or lock a device
that shouldn't be locked and create a lock imbalance.

Fixes: 8c97a46af0 (driver core: hold dev's parent lock when needed)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-01-13 09:51:06 +01:00

..

firmware_loader

firmware: Always initialize the fw_priv list object

2018-09-30 08:49:55 -07:00

power

PM / core: Clear the direct_complete flag on errors

2018-10-04 19:39:31 +02:00

regmap

Merge tag 'regmap-noinc-read' into regmap-4.19

2018-08-09 11:15:06 +01:00

test

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arch_topology.c

Revert "base: arch_topology: fix section mismatch build warnings"

2018-03-15 14:36:20 +01:00

attribute_container.c

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base.h

driver core: remove unnecessary function extern declare

2018-07-16 13:32:20 +02:00

bus.c

driver core: hold dev's parent lock when needed

2018-05-31 10:12:07 +02:00

cacheinfo.c

drivers: base: cacheinfo: use OF property_read_u32 instead of get_property,read_number

2018-07-07 17:20:47 +02:00

class.c

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component.c

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container.c

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core.c

Merge tag 'driver-core-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2018-08-18 11:44:53 -07:00

cpu.c

x86/speculation/l1tf: Add sysfs reporting for l1tf

2018-06-20 19:10:00 +02:00

dd.c

driver core: Add missing dev->bus->need_parent_lock checks

2019-01-13 09:51:06 +01:00

devcon.c

drivers: base: Unified device connection lookup

2018-03-22 13:10:29 +01:00

devcoredump.c

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devres.c

device: Use overflow helpers for devm_kmalloc()

2018-06-05 12:16:51 -07:00

devtmpfs.c

kernel: add ksys_unshare() helper; remove in-kernel calls to sys_unshare()

2018-04-02 20:16:06 +02:00

driver.c

driver-core: return EINVAL error instead of BUG_ON()

2018-05-25 18:18:45 +02:00

firmware.c

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hypervisor.c

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init.c

base: fix order of OF initialization

2018-07-07 17:54:29 +02:00

isa.c

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Kconfig

firmware_loader: move kconfig FW_LOADER entries to its own file

2018-05-14 16:43:10 +02:00

Makefile

dma-mapping: move all DMA mapping code to kernel/dma

2018-06-14 08:50:37 +02:00

map.c

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memory.c

memory_hotplug: fix kernel_panic on offline page processing

2018-09-04 16:45:02 -07:00

module.c

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node.c

mm/memory_hotplug.c: drop unnecessary checks from register_mem_sect_under_node()

2018-08-17 16:20:29 -07:00

pinctrl.c

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platform-msi.c

platform-msi: Free descriptors in platform_msi_domain_free()

2019-01-09 17:38:42 +01:00

platform.c

Merge tag 'pm-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2018-06-05 09:38:39 -07:00

property.c

device property: Get rid of union aliasing

2018-05-17 12:47:21 +02:00

soc.c

base: soc: use put_device() instead of kfree()

2018-03-15 14:37:03 +01:00

syscore.c

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topology.c

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transport_class.c

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