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 Reference: https://jira01.devtools.intel.com/browse/LCK-2142 Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx> Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx> --- drivers/acpi/acpica/dsmethod.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index d72565a..85bb951 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -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); -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
