Heikki Krogerus af7532310c device property: Fix the secondary firmware node handling in set_primary_fwnode() ...

commit c15e1bdda4365a5f17cdadf22bf1c1df13884a9e upstream.

When the primary firmware node pointer is removed from a
device (set to NULL) the secondary firmware node pointer,
when it exists, is made the primary node for the device.
However, the secondary firmware node pointer of the original
primary firmware node is never cleared (set to NULL).

To avoid situation where the secondary firmware node pointer
is pointing to a non-existing object, clearing it properly
when the primary node is removed from a device in
set_primary_fwnode().

Fixes: 97badf873ab6 ("device property: Make it possible to use secondary firmware nodes")
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-09-03 11:21:22 +02:00

..

power

PM: sleep: core: Fix the handling of pending runtime resume requests

2020-09-03 11:21:22 +02:00

regmap

regmap: debugfs: check count when read regmap file

2020-07-31 16:44:07 +02:00

attribute_container.c

attribute_container: Fix typo

2016-08-31 15:13:56 +02:00

base.h

…

bus.c

sysfs: Disable lockdep for driver bind/unbind files

2019-01-26 09:38:35 +01:00

cacheinfo.c

drivers: base: cacheinfo: fix boot error message when acpi is enabled

2018-01-31 12:55:51 +01:00

class.c

…

component.c

component: Silence bind error on -EPROBE_DEFER

2020-05-27 16:41:46 +02:00

container.c

…

core.c

device property: Fix the secondary firmware node handling in set_primary_fwnode()

2020-09-03 11:21:22 +02:00

cpu.c

x86/speculation: Add Special Register Buffer Data Sampling (SRBDS) mitigation

2020-06-11 09:22:23 +02:00

dd.c

driver core: Print device when resources present in really_probe()

2020-02-28 15:42:32 +01:00

devcoredump.c

devcoredump: add scatterlist support

2016-04-15 11:20:32 -07:00

devres.c

…

devtmpfs.c

wrappers for ->i_mutex access

2016-01-22 18:04:28 -05:00

dma-coherent.c

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

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

dma-contiguous.c

…

dma-mapping.c

drivers/base dmam_declare_coherent_memory leaks

2016-08-31 15:19:55 +02:00

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

…

hypervisor.c

…

init.c

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isa.c

isa: Prevent NULL dereference in isa_bus driver callbacks

2017-12-14 09:28:11 +01:00

Kconfig

sysfs/cpu: Add vulnerability folder

2018-01-17 09:38:57 +01:00

Makefile

isa: Allow ISA-style drivers on modern systems

2016-06-17 20:21:12 -07:00

map.c

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memory.c

mm/memory_hotplug: Do not unlock when fails to take the device_hotplug_lock

2019-11-28 18:29:02 +01:00

module.c

base: make module_create_drivers_dir race-free

2016-06-15 19:21:31 -07:00

node.c

treewide: replace obsolete _refok by __ref

2016-08-02 17:31:41 -04:00

pinctrl.c

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

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

platform-msi.c

platform-msi: Free descriptors in platform_msi_domain_free()

2019-01-09 16:16:43 +01:00

platform.c

drivers: base: Fix NULL pointer exception in __platform_driver_probe() if a driver developer is foolish

2020-06-30 15:38:24 -04:00

property.c

device property: Track owner device of device property

2017-10-18 09:35:39 +02:00

soc.c

base: soc: Export soc_device_register/unregister APIs

2019-10-05 12:30:20 +02:00

syscore.c

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topology.c

topology/sysfs: provide drawer id and siblings attributes

2016-06-13 15:58:27 +02:00

transport_class.c

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