From: Bob Moore <robert.moore@xxxxxxxxx>
Fixes a single-object memory leak on a store-to-reference method
invocation. ACPICA BZ 1439.
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Erik Schmauss <erik.schmauss@xxxxxxxxx>
---
drivers/acpi/acpica/psargs.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index dbc51bc5fdd6..5ca895da3b10 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -890,6 +890,10 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
ACPI_POSSIBLE_METHOD_CALL);
if (arg->common.aml_opcode == AML_INT_METHODCALL_OP) {
+
+ /* Free method call op and corresponding namestring sub-ob */
+
+ acpi_ps_free_op(arg->common.value.arg);
acpi_ps_free_op(arg);
arg = NULL;
walk_state->arg_count = 1;
--
2.14.3
--
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