nbd/client: Reject inaccessible tail of inconsistent server

[mirror_qemu.git] / migration / vmstate.c

diff --git a/migration/vmstate.c b/migration/vmstate.c
index 80b59009aab361adf20960d29caca15d6a551e26..e2bbb7b5f7fef568ad1a78c2fbced464145b2c73 100644 (file)
--- a/migration/vmstate.c
+++ b/migration/vmstate.c
@@ -390,6 +390,9 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd,
                 if (ret) {
                     error_report("Save of field %s/%s failed",
                                  vmsd->name, field->name);
+                    if (vmsd->post_save) {
+                        vmsd->post_save(opaque);
+                    }
                     return ret;
                 }
 
@@ -415,7 +418,15 @@ int vmstate_save_state_v(QEMUFile *f, const VMStateDescription *vmsd,
         json_end_array(vmdesc);
     }
 
-    return vmstate_subsection_save(f, vmsd, opaque, vmdesc);
+    ret = vmstate_subsection_save(f, vmsd, opaque, vmdesc);
+
+    if (vmsd->post_save) {
+        int ps_ret = vmsd->post_save(opaque);
+        if (!ret) {
+            ret = ps_ret;
+        }
+    }
+    return ret;
 }
 
 static const VMStateDescription *