savevm-async: set SAVE_STATE_DONE when closing state file was successful

[pve-qemu.git] / debian / patches / pve / 0049-PVE-savevm-async-register-yank-before-migration_inco.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Wed, 26 May 2021 17:36:55 +0200
Subject: [PATCH] PVE: savevm-async: register yank before
 migration_incoming_state_destroy

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 migration/savevm-async.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/migration/savevm-async.c b/migration/savevm-async.c
index 0bc5799cf8..10ebefef06 100644
--- a/migration/savevm-async.c
+++ b/migration/savevm-async.c
@@ -19,6 +19,7 @@
 #include "qemu/timer.h"
 #include "qemu/main-loop.h"
 #include "qemu/rcu.h"
+#include "qemu/yank.h"
 
 /* #define DEBUG_SAVEVM_STATE */
 
@@ -586,6 +587,10 @@ int load_snapshot_from_blockdev(const char *filename, Error **errp)
     dirty_bitmap_mig_before_vm_start();
 
     qemu_fclose(f);
+
+    /* state_destroy assumes a real migration which would have added a yank */
+    yank_register_instance(MIGRATION_YANK_INSTANCE, &error_abort);
+
     migration_incoming_state_destroy();
     if (ret < 0) {
         error_setg_errno(errp, -ret, "Error while loading VM state");