migration: simplify state assignmente

Once there, make sure that if we already know that there is one error,
just call migration_fd_cleanup() with the ERROR state.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>

diff --git a/migration.c b/migration.c
index 77a51adc5bb6691b9f9079e717ca158998b3b6f7..7fd6c23fa59c76a777b13d4b3b19f4852a69b0d2 100644 (file)
--- a/migration.c
+++ b/migration.c
@@ -371,7 +371,6 @@ void migrate_fd_put_ready(void *opaque)
 
     DPRINTF("iterate\n");
     if (qemu_savevm_state_iterate(s->mon, s->file) == 1) {
-        int state;
         int old_vm_running = runstate_is_running();
 
         DPRINTF("done iterating\n");
@@ -381,20 +380,18 @@ void migrate_fd_put_ready(void *opaque)
             if (old_vm_running) {
                 vm_start();
             }
-            state = MIG_STATE_ERROR;
-        } else {
-            state = MIG_STATE_COMPLETED;
+            s->state = MIG_STATE_ERROR;
         }
         if (migrate_fd_cleanup(s) < 0) {
             if (old_vm_running) {
                 vm_start();
             }
-            state = MIG_STATE_ERROR;
+            s->state = MIG_STATE_ERROR;
         }
-        if (state == MIG_STATE_COMPLETED) {
+        if (s->state == MIG_STATE_ACTIVE) {
+            s->state = MIG_STATE_COMPLETED;
             runstate_set(RUN_STATE_POSTMIGRATE);
         }
-        s->state = state;
         notifier_list_notify(&migration_state_notifiers, NULL);
     }
 }