[PATCH] ACPICA: Namespace: Fix wrong cleanup code in acpi_ns_execute_table()

[Lv Zheng]

An error was captured by the static checker. This patch fixes the issue.
introduced in:
  Subject: ACPICA: ACPI 2.0, Interpreter: Fix MLC issues by switching to
           new TermList grammar for table loading

Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Lv Zheng <lv.zh...@intel.com>
---
 drivers/acpi/acpica/nsparse.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
index 2452bf3..72893a9 100644
--- a/drivers/acpi/acpica/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -135,10 +135,12 @@ acpi_ns_execute_table(u32 table_index, struct 
acpi_namespace_node *start_node)
        (void)acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
 
 cleanup:
-       acpi_ut_remove_reference(method_obj);
-       ACPI_FREE(info->full_pathname);
-       info->full_pathname = NULL;
+       if (info) {
+               ACPI_FREE(info->full_pathname);
+               info->full_pathname = NULL;
+       }
        ACPI_FREE(info);
+       acpi_ut_remove_reference(method_obj);
        return_ACPI_STATUS(status);
 }
 
-- 
1.7.10