[PATCH v2] qemu: Always remove domain object if MigratePrepare fails

[Jiri Denemark <jdenemar@xxxxxxxxxx>]

If migration failed in Prepare phase after virDomainAssignDef and before
a job is started, the domain object was not properly removed.
---
Notes:
    Version 2:
    - only remove the inactive domain if ret < 0

 src/qemu/qemu_migration.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 0a5a13d..ada5396 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -1178,8 +1178,12 @@ cleanup:
     virDomainDefFree(def);
     VIR_FORCE_CLOSE(dataFD[0]);
     VIR_FORCE_CLOSE(dataFD[1]);
-    if (vm)
-        virDomainObjUnlock(vm);
+    if (vm) {
+        if (ret >= 0 || vm->persistent)
+            virDomainObjUnlock(vm);
+        else
+            qemuDomainRemoveInactive(driver, vm);
+    }
     if (event)
         qemuDomainEventQueue(driver, event);
     qemuMigrationCookieFree(mig);
@@ -1188,9 +1192,6 @@ cleanup:
 endjob:
     if (qemuMigrationJobFinish(driver, vm) == 0) {
         vm = NULL;
-    } else if (!vm->persistent) {
-        qemuDomainRemoveInactive(driver, vm);
-        vm = NULL;
     }
     goto cleanup;
 }
-- 
1.7.6.1

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