@@ -772,6 +772,7 @@ static acpi_status WMID_set_capabilities
obj->buffer.length == sizeof(u32)) {
devices = *((u32 *) obj->buffer.pointer);
} else {
+ kfree(out.pointer);
return AE_ERROR;
}
@@ -788,6 +789,7 @@ static acpi_status WMID_set_capabilities
if (!(devices & 0x20))
max_brightness = 0x9;
+ kfree(out.pointer);
return status;
}
@@ -1094,6 +1096,7 @@ static u32 get_wmid_devices(void)
struct acpi_buffer out = {ACPI_ALLOCATE_BUFFER, NULL};
union acpi_object *obj;
acpi_status status;
+ u32 devices = 0;
status = wmi_query_block(WMID_GUID2, 1, &out);
if (ACPI_FAILURE(status))
@@ -1102,10 +1105,11 @@ static u32 get_wmid_devices(void)
obj = (union acpi_object *) out.pointer;
if (obj && obj->type == ACPI_TYPE_BUFFER &&
obj->buffer.length == sizeof(u32)) {
- return *((u32 *) obj->buffer.pointer);
- } else {
- return 0;
+ devices = *((u32 *) obj->buffer.pointer);
}
+
+ kfree(out.pointer);
+ return devices;
}
/*