Exit if incoming migration fails

Signed-off-by: Juan Quintela <[email protected]>
Signed-off-by: Anthony Liguori <[email protected]>
diff --git a/migration.h b/migration.h
index 97eef4a..e048bb2 100644
--- a/migration.h
+++ b/migration.h
@@ -50,7 +50,7 @@
     void *opaque;
 };
 
-void qemu_start_incoming_migration(const char *uri);
+int qemu_start_incoming_migration(const char *uri);
 
 int do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data);