From d3ff268a0149fce8835f6d48ab481d5e3321e0f7 Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Fri, 4 Jul 2008 10:51:41 +0800 Subject: [PATCH] ACPICA: Fix possible memory leak in Unload() operator The DdbHandle returned by Load() does not have its reference count decremented during unload, leading to a memory leak. Lin Ming. Signed-off-by: Lin Ming Signed-off-by: Bob Moore Signed-off-by: Andi Kleen --- drivers/acpi/executer/exconfig.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c index 2a32c843cb4..8892b9824fa 100644 --- a/drivers/acpi/executer/exconfig.c +++ b/drivers/acpi/executer/exconfig.c @@ -479,5 +479,8 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle) acpi_tb_set_table_loaded_flag(table_index, FALSE); + /* Table unloaded, remove a reference to the ddb_handle object */ + + acpi_ut_remove_reference(ddb_handle); return_ACPI_STATUS(AE_OK); } -- 2.41.1