ACPICA: debugger: fix memory leak on Pathname

ACPICA commit 1db14dc88f308119634d77ab9dcb6586b9fe4777

On the error return path when acpi_get_object_info fails the allocated
pathname is not free'd leading to a memory leak.  Free pathname
to fix this.

Link: https://github.com/acpica/acpica/commit/1db14dc8
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/acpica/dbmethod.c b/drivers/acpi/acpica/dbmethod.c
index 15c8237b8a80a711573300cf504720bd3e6c578d..df62c9245efc2404d30f0af8465c75a59d4cc7a5 100644 (file)
--- a/drivers/acpi/acpica/dbmethod.c
+++ b/drivers/acpi/acpica/dbmethod.c
@@ -422,6 +422,7 @@ acpi_db_walk_for_execute(acpi_handle obj_handle,
 
        status = acpi_get_object_info(obj_handle, &obj_info);
        if (ACPI_FAILURE(status)) {
+               ACPI_FREE(pathname);
                return (status);
        }