migration/savevm: flush file for iterable_only case

It would be proper to flush file even for iterable_only case.

Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20190709140924.13291-2-richardw.yang@linux.intel.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

diff --git a/migration/savevm.c b/migration/savevm.c
index a2a5f89b751ca5ada801e935d65f44eab178a8f4..0bfdceefcca7e7ee8f0b815499e5af8097419ccf 100644 (file)
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1292,7 +1292,7 @@ int qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only,
     }
 
     if (iterable_only) {
-        return 0;
+        goto flush;
     }
 
     vmdesc = qjson_new();
@@ -1353,6 +1353,7 @@ int qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only,
     }
     qjson_destroy(vmdesc);
 
+flush:
     qemu_fflush(f);
     return 0;
 }