From eb0c65bd2c276b4b346db545d938d4113e1a4e9c Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Fri, 4 Apr 2014 12:38:50 +0800 Subject: [PATCH] ACPICA: Tables: Fix unbalanced table validations. As acpi_tb_validate_table() returns failure on checksum verification without doing invalidatation, all its invocations that are not done to a descriptor stored in acpi_gbl_root_table_list are checked and balanced. But this is not a real issue as the descritors that have been passed to acpi_tb_add_table() are all virtual address tables and the validations are in fact no-op. The cleanup can ensure that any future extensions made on acpi_tb_add_table() to allow it to be invoked with physical address tables will not trigger memory leakage regressions. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore [rjw: Subject] Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/tbinstal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c index 93a99ef03425..d3e1db225cb2 100644 --- a/drivers/acpi/acpica/tbinstal.c +++ b/drivers/acpi/acpica/tbinstal.c @@ -236,6 +236,7 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc, u32 *table_index) if (!table_desc->pointer) { status = acpi_tb_validate_table(table_desc); if (ACPI_FAILURE(status) || !table_desc->pointer) { + acpi_tb_invalidate_table(table_desc); return_ACPI_STATUS(status); } } -- 2.45.2