On Fri, Sep 18, 2020 at 11:21 AM Hanjun Guo <guohanjun@xxxxxxxxxx> wrote:
>
> config_item_put() should be called in the drop_item callback, to
> decrement refcount for the config item.
>
> Fixes: 772bf1e2878ec ("ACPI: configfs: Unload SSDT on configfs entry removal")
> Signed-off-by: Hanjun Guo <guohanjun@xxxxxxxxxx>
> ---
> drivers/acpi/acpi_configfs.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/acpi/acpi_configfs.c b/drivers/acpi/acpi_configfs.c
> index 88c8af4..cf91f49 100644
> --- a/drivers/acpi/acpi_configfs.c
> +++ b/drivers/acpi/acpi_configfs.c
> @@ -228,6 +228,7 @@ static void acpi_table_drop_item(struct config_group *group,
>
> ACPI_INFO(("Host-directed Dynamic ACPI Table Unload"));
> acpi_unload_table(table->index);
> + config_item_put(cfg);
> }
>
> static struct configfs_group_operations acpi_table_group_ops = {
> --
Applied as 5.10 material with a minor edit in the subject, thanks!
