@@ -28,6 +28,7 @@
#define QEMU_VMSTATE_H
#include "hw/vmstate-if.h"
+#include "qemu/error-report.h"
typedef struct VMStateInfo VMStateInfo;
typedef struct VMStateField VMStateField;
@@ -1226,6 +1227,11 @@ static inline int vmstate_register(VMStateIf *obj, int instance_id,
const VMStateDescription *vmsd,
void *opaque)
{
+ if (instance_id == VMSTATE_INSTANCE_ID_ANY) {
+ error_report("vmstate_register: Invalid device: %s instance_id: %d",
+ vmsd->name, instance_id);
+ return -1;
+ }
return vmstate_register_with_alias_id(obj, instance_id, vmsd,
opaque, -1, 0, NULL);
}
Signed-off-by: Juan Quintela <quintela@redhat.com> --- include/migration/vmstate.h | 6 ++++++ 1 file changed, 6 insertions(+)