ACPICA: Dispatcher: Fix a resource leak issue in acpi_ds_auto_serialize_method().
ACPICA commit 29d03840cbab435e8ea82e9339ff9d84535c647d This patch fixes a resource leak issue in acpi_ds_auto_serialize_method(). It is reported by the "Coverity" tool as unsecure code. Lv Zheng. Link: https://github.com/acpica/acpica/commit/29d03840 Link: https://jira01.devtools.intel.com/browse/LCK-2142 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
parent
9ab8cf1b69
commit
c8dec7459d
|
@ -116,6 +116,7 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
|
|||
walk_state =
|
||||
acpi_ds_create_walk_state(node->owner_id, NULL, NULL, NULL);
|
||||
if (!walk_state) {
|
||||
acpi_ps_free_op(op);
|
||||
return_ACPI_STATUS(AE_NO_MEMORY);
|
||||
}
|
||||
|
||||
|
@ -125,6 +126,7 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
|
|||
obj_desc->method.aml_length, NULL, 0);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
acpi_ds_delete_walk_state(walk_state);
|
||||
acpi_ps_free_op(op);
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
|
@ -133,9 +135,6 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
|
|||
/* Parse the method, scan for creation of named objects */
|
||||
|
||||
status = acpi_ps_parse_aml(walk_state);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
acpi_ps_delete_parse_tree(op);
|
||||
return_ACPI_STATUS(status);
|
||||
|
|
Loading…
Reference in a new issue