From: Lin Ming <ming.m.lin@xxxxxxxxx> Fixes a possible memory leak if an allocation failure happens in the parse loop. Must terminate an executing control method. Lin Ming, Bob Moore. ACPICA BZ 489. http://www.acpica.org/bugzilla/show_bug.cgi?id=489 Signed-off-by: Lin Ming <ming.m.lin@xxxxxxxxx> Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx> Signed-off-by: Len Brown <len.brown@xxxxxxxxx> --- drivers/acpi/parser/psparse.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c index 68e932f..dfd3d90 100644 --- a/drivers/acpi/parser/psparse.c +++ b/drivers/acpi/parser/psparse.c @@ -451,6 +451,14 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state) thread = acpi_ut_create_thread_state(); if (!thread) { + if (walk_state->method_desc) { + + /* Executing a control method - additional cleanup */ + + acpi_ds_terminate_control_method( + walk_state->method_desc, walk_state); + } + acpi_ds_delete_walk_state(walk_state); return_ACPI_STATUS(AE_NO_MEMORY); } -- 1.5.6.6 -- 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
