Greg Kroah-Hartman f326ea63ec driver core: class: fix slab-use-after-free Read in class_register() ...

Syzbot found that we had forgotten to unregister the lock_class_key when
using it in commit dcfbb67e48 ("driver core: class: use lock_class_key
already present in struct subsys_private") so fix that up and correctly
release it when done.

Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Reported-and-tested-by: <syzbot+41d665317c811d4d88aa@syzkaller.appspotmail.com>
Fixes: dcfbb67e48 ("driver core: class: use lock_class_key already present in struct subsys_private")
Link: https://lore.kernel.org/r/2023040126-blandness-duckling-bd55@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-04-01 12:20:54 +02:00

..

firmware_loader

firmware_loader: Add debug message with checksum for FW file

2023-03-29 12:22:35 +02:00

power

driver core: class: remove module * from class_create()

2023-03-17 15:16:33 +01:00

regmap

Merge remote-tracking branch 'regmap/for-6.3' into regmap-next

2023-02-17 02:14:50 +00:00

test

Merge 6.2-rc5 into driver-core-next

2023-01-22 12:56:55 +01:00

arch_numa.c

mm: percpu: add generic pcpu_populate_pte() function

2022-01-20 08:52:52 +02:00

arch_topology.c

arch_topology: Build cacheinfo from primary CPU

2023-01-18 09:58:40 +00:00

attribute_container.c

driver core: attribute_container: fix W=1 warnings

2021-05-14 13:37:10 +02:00

auxiliary.c

driver core: make struct bus_type.uevent() take a const *

2023-01-27 13:45:52 +01:00

base.h

driver core: make sysfs_dev_char_kobj static

2023-03-31 17:45:18 +02:00

bus.c

driver core: bus: constify bus_get()

2023-03-23 13:21:24 +01:00

cacheinfo.c

cacheinfo: Initialize variables in fetch_cache_info()

2023-01-31 16:02:02 +01:00

class.c

driver core: class: fix slab-use-after-free Read in class_register()

2023-04-01 12:20:54 +02:00

component.c

drivers: base: component: fix memory leak with using debugfs_lookup()

2023-02-08 13:33:10 +01:00

container.c

…

core.c

driver core: make sysfs_dev_char_kobj static

2023-03-31 17:45:18 +02:00

cpu.c

driver core: cpu: don't hand-override the uevent bus_type callback.

2023-02-11 11:50:41 +01:00

dd.c

driver core: Make state_synced device attribute writeable

2023-03-10 09:06:22 +01:00

devcoredump.c

driver core: class: mark the struct class for sysfs callbacks as constant

2023-03-29 07:54:58 +02:00

devres.c

devres: Pass unique name of the resource to devm_add_action()

2023-03-10 09:06:22 +01:00

devtmpfs.c

driver core: clean up the logic to determine which /sys/dev/ directory to use

2023-03-31 17:45:07 +02:00

driver.c

driver core: create bus_is_registered()

2023-02-09 10:43:35 +01:00

firmware.c

…

hypervisor.c

…

init.c

init: Initialize noop_backing_dev_info early

2022-06-16 10:55:57 +02:00

isa.c

bus: Make remove callback return void

2021-07-21 11:53:42 +02:00

Kconfig

driver core: Add CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT

2023-03-28 18:45:59 +02:00

Makefile

genirq: Get rid of GENERIC_MSI_IRQ_DOMAIN

2022-11-17 15:15:20 +01:00

map.c

driver: base: Prefer unsigned int to bare use of unsigned

2021-07-21 17:30:09 +02:00

memory.c

drivers/base/memory: Fix comments for phys_index_show()

2023-01-20 14:15:00 +01:00

module.c

…

node.c

mm: memory-failure: add memory failure stats to sysfs

2023-02-02 22:33:28 -08:00

physical_location.c

driver core: location: Free struct acpi_pld_info *pld before return false

2023-01-20 14:20:30 +01:00

physical_location.h

driver core: physical_location.h remove extern from function prototypes

2023-03-24 15:35:48 +01:00

pinctrl.c

…

platform-msi.c

genirq/msi, platform-msi: Ensure that MSI descriptors are unreferenced

2023-03-02 18:09:44 +01:00

platform.c

driver core: platform: simplify __platform_driver_probe()

2023-02-01 14:08:10 +01:00

property.c

device property: Constify a few fwnode APIs

2023-03-24 13:37:20 +01:00

soc.c

base: soc: populate machine name in soc_device_register if empty

2023-03-29 12:21:23 +02:00

swnode.c

driver core: make kobj_type structures constant

2023-02-08 13:34:30 +01:00

syscore.c

syscore: Use pm_pr_dbg() for syscore_{suspend,resume}()

2020-09-08 13:32:06 +02:00

topology.c

drivers/base: fix userspace break from using bin_attributes for cpumap and cpulist

2022-07-15 17:36:33 +02:00

trace.c

devres: Enable trace events

2021-06-15 17:14:36 +02:00

trace.h

devres: Enable trace events

2021-06-15 17:14:36 +02:00

transport_class.c

drivers: base: transport_class: fix resource leak when transport_add_device() fails

2023-01-20 14:22:53 +01:00