Rafael J. Wysocki 1fdd2859da 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 09:24:05 +01:00

..

firmware_loader

firmware: Always initialize the fw_priv list object

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

power

PM / Domains: Deal with multiple states but no governor in genpd

2018-10-18 12:25:09 +02:00

regmap

Merge remote-tracking branches 'regmap/topic/noinc' and 'regmap/topic/single-rw' into regmap-next

2018-10-21 12:07:26 +01:00

test

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

arch_topology.c

sched/topology, drivers/base/arch_topology: Rebuild the sched_domain hierarchy when capacities change

2018-09-10 11:05:47 +02:00

attribute_container.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

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: Do not populate sysfs for unknown cache types

2018-10-04 23:02:17 +02:00

class.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

component.c

component: fix loop condition to call unbind() if bind() fails

2018-09-16 22:37:16 +02:00

container.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

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 09:24:05 +01:00

devcon.c

drivers: base: Unified device connection lookup

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

devcoredump.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

devres.c

devres: Align data[] to ARCH_KMALLOC_MINALIGN

2018-11-11 11:40:04 -08:00

devtmpfs.c

drivers/base/devtmpfs.c: don't pretend path is const in delete_path

2018-09-16 22:37:16 +02:00

driver.c

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

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

firmware.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

hypervisor.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

init.c

base: fix order of OF initialization

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

isa.c

Merge 4.15-rc3 into driver-core-next

2017-12-11 08:50:05 +01:00

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

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

memory.c

mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock

2018-10-31 08:54:17 -07:00

module.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

node.c

mm, proc: add KReclaimable to /proc/meminfo

2018-10-26 16:26:32 -07:00

pinctrl.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

platform-msi.c

platform-msi: Free descriptors in platform_msi_domain_free()

2019-01-09 17:45:55 +01:00

platform.c

mm: remove include/linux/bootmem.h

2018-10-31 08:54:16 -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

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

topology.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00

transport_class.c

driver core: Remove redundant license text

2017-12-07 18:36:44 +01:00