On Wed, May 27, 2020 at 11:17 PM <wu000273@xxxxxxx> wrote:
>
> From: Qiushi Wu <wu000273@xxxxxxx>
>
> 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@xxxxxxx>
> ---
> drivers/acpi/sysfs.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
> index c60d2c6d31d6..3a89909b50a6 100644
> --- a/drivers/acpi/sysfs.c
> +++ b/drivers/acpi/sysfs.c
> @@ -993,8 +993,10 @@ void acpi_sysfs_add_hotplug_profile(struct acpi_hotplug_profile *hotplug,
>
> error = kobject_init_and_add(&hotplug->kobj,
> &acpi_hotplug_profile_ktype, hotplug_kobj, "%s", name);
> - if (error)
> + if (error) {
> + kobject_put(&hotplug->kobj);
> goto err_out;
> + }
>
> kobject_uevent(&hotplug->kobj, KOBJ_ADD);
> return;
> --
Applied as 5.8 material, thanks!
