Signed-off-by: Juan Quintela <quint...@redhat.com> --- include/migration/vmstate.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index 9ca7e9cc48..d1282a78ef 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -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); } -- 2.41.0