Commit 9a2e849f authored Sep 18, 2020 by Hanjun Guo Committed by Rafael J. Wysocki Sep 25, 2020

ACPI: configfs: Add missing config_item_put() to fix refcount leak



config_item_put() should be called in the drop_item callback, to
decrement refcount for the config item.

Fixes: 772bf1e2 ("ACPI: configfs: Unload SSDT on configfs entry removal")
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
[ rjw: Subject edit ]
Cc: 4.13+ <stable@vger.kernel.org> # 4.13+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent ba4f184e

drivers/acpi/acpi_configfs.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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 = {

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