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[2/6] ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method()

Message ID 21f8099f4e08fce02e82128e489429fccf9bd4b6.1477372449.git.lv.zheng@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Rafael Wysocki
Headers show

Commit Message

Lv Zheng Oct. 25, 2016, 5:21 a.m. UTC 
There is a lock unbalanced exit path in acpi_ds_initialize_method(),
this patch corrects it. Lv Zheng.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
 drivers/acpi/acpica/dsmethod.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index c4028a8..5997e59 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -128,7 +128,7 @@  acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
 	if (ACPI_FAILURE(status)) {
 		acpi_ds_delete_walk_state(walk_state);
 		acpi_ps_free_op(op);
-		return_ACPI_STATUS(status);
+		goto unlock;
 	}
 
 	walk_state->descending_callback = acpi_ds_detect_named_opcodes;