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ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile()
authorQiushi Wu <wu000273@umn.edu>
Wed, 27 May 2020 21:17:17 +0000 (16:17 -0500)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 28 May 2020 11:45:34 +0000 (13:45 +0200)
commit6e6c25283dff866308c87b49434c7dbad4774cc0
tree034da068ffc3d5ef77aac53e41fe7ee165ed390btree | snapshot
parent9cb1fd0efd195590b828b9b865421ad345a4a145commit | diff
ACPI: sysfs: Fix reference count leak in acpi_sysfs_add_hotplug_profile()

kobject_init_and_add() takes reference even when it fails.
Thus, when kobject_init_and_add() returns an error,
kobject_put() must be called to properly clean up the kobject.

Fixes: 3f8055c35836 ("ACPI / hotplug: Introduce user space interface for hotplug profiles")
Signed-off-by: Qiushi Wu <wu000273@umn.edu>
Cc: 3.10+ <stable@vger.kernel.org> # 3.10+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/sysfs.c diff | blob | history
Domain: System / Kernel;