Greg Kroah-Hartman ddaf098ea7 driver core: class: properly reference count class_dev_iter() ... When class_dev_iter is initialized, the reference count for the subsys private structure is incremented, but never decremented, causing a memory leak over time. To resolve this, save off a pointer to the internal structure into the class_dev_iter structure and then when the iterator is finished, drop the reference count. Reported-and-tested-by: syzbot+e7afd76ad060fa0d2605@syzkaller.appspotmail.com Fixes: 7b884b7f24 ("driver core: class.c: convert to only use class_to_subsys") Reported-by: Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr> Cc: Alan Stern <stern@rowland.harvard.edu> Acked-by: Rafael J. Wysocki <rafael@kernel.org> Tested-by: Mirsad Goran Todorovac <mirsad.todorovac@alu.unizg.hr> Link: https://lore.kernel.org/r/2023051610-stove-condense-9a77@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-05-19 11:03:36 +01:00
..
firmware_loader	firmware_loader: rework crypto dependencies	2023-04-20 11:42:31 +02:00
power	Driver core changes for 6.4-rc1	2023-04-27 11:53:57 -07:00
regmap	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
test
arch_numa.c
arch_topology.c	arch_topology: Remove early cacheinfo error message if -ENOENT	2023-04-14 10:13:38 +01:00
attribute_container.c
auxiliary.c
base.h	driver core: class: make class_register() take a const *	2023-04-03 21:42:46 +02:00
bus.c
cacheinfo.c	Driver core changes for 6.4-rc1	2023-04-27 11:53:57 -07:00
class.c	driver core: class: properly reference count class_dev_iter()	2023-05-19 11:03:36 +01:00
component.c
container.c
core.c	driver core: update comments in device_rename()	2023-04-20 14:19:25 +02:00
cpu.c	tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem	2023-04-05 13:47:43 +00:00
dd.c	driver core: Don't require dynamic_debug for initcall_debug probe timing	2023-04-20 14:17:47 +02:00
devcoredump.c	driver core: class: mark the struct class for sysfs callbacks as constant	2023-03-29 07:54:58 +02:00
devres.c
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
firmware.c
hypervisor.c
init.c
isa.c
Kconfig	driver core: Add CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT	2023-03-28 18:45:59 +02:00
Makefile
map.c
memory.c
module.c
node.c
physical_location.c
physical_location.h
pinctrl.c
platform-msi.c
platform.c
property.c	device property: make device_property functions take const device *	2023-04-20 14:25:07 +02:00
soc.c	base: soc: populate machine name in soc_device_register if empty	2023-03-29 12:21:23 +02:00
swnode.c
syscore.c
topology.c
trace.c
trace.h
transport_class.c