ACPICA: Fixed a couple memory leaks associated with "implicit return"
Fixed a couple memory leaks associated with "implicit return" objects
when the AML Interpreter slack mode is enabled.
http://www.acpica.org/bugzilla/show_bug.cgi?id=349
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index 4613b9c..279a5a6 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -103,6 +103,9 @@
NULL);
acpi_ex_enter_interpreter();
}
+
+ acpi_ds_clear_implicit_return(walk_state);
+
#ifdef ACPI_DISASSEMBLER
if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c
index 52caaf6..68e932f 100644
--- a/drivers/acpi/parser/psparse.c
+++ b/drivers/acpi/parser/psparse.c
@@ -635,10 +635,12 @@
ACPI_WALK_METHOD_RESTART;
}
} else {
- /* On error, delete any return object */
+ /* On error, delete any return object or implicit return */
acpi_ut_remove_reference(previous_walk_state->
return_desc);
+ acpi_ds_clear_implicit_return
+ (previous_walk_state);
}
}