1 files changed, 12 insertions, 0 deletions
diff --git a/migration/savevm.c b/migration/savevm.c
index 41e3238798..0ccd7e5e3f 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -2579,6 +2579,18 @@ void qemu_loadvm_state_cleanup(void)
 /* Return true if we should continue the migration, or false. */
 static bool postcopy_pause_incoming(MigrationIncomingState *mis)
 {
+    int i;
+
+    /*
+     * If network is interrupted, any temp page we received will be useless
+     * because we didn't mark them as "received" in receivedmap.  After a
+     * proper recovery later (which will sync src dirty bitmap with receivedmap
+     * on dest) these cached small pages will be resent again.
+     */
+    for (i = 0; i < mis->postcopy_channels; i++) {
+        postcopy_temp_page_reset(&mis->postcopy_tmp_pages[i]);
+    }
+
     trace_postcopy_pause_incoming();
 
     assert(migrate_postcopy_ram());