qemu_migration.c: modernize qemuMigrationDstPersist()

Use g_autoptr() and remove the 'cleanup' label.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index d8f2aeb9f0407c6cd006786d48e1c54ebf094788..c8bb0a606014d4f09d0b9cb9553b3bca2972ef42 100644 (file)
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -4926,13 +4926,12 @@ qemuMigrationDstPersist(virQEMUDriverPtr driver,
                         qemuMigrationCookiePtr mig,
                         bool ignoreSaveError)
 {
-    virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver);
+    g_autoptr(virQEMUDriverConfig) cfg = virQEMUDriverGetConfig(driver);
     qemuDomainObjPrivatePtr priv = vm->privateData;
     virDomainDefPtr vmdef;
-    virDomainDefPtr oldDef = NULL;
+    g_autoptr(virDomainDef) oldDef = NULL;
     unsigned int oldPersist = vm->persistent;
     virObjectEventPtr event;
-    int ret = -1;
 
     vm->persistent = 1;
     oldDef = vm->newDef;
@@ -4953,19 +4952,14 @@ qemuMigrationDstPersist(virQEMUDriverPtr driver,
                                               VIR_DOMAIN_EVENT_DEFINED_ADDED);
     virObjectEventStateQueue(driver->domainEventState, event);
 
-    ret = 0;
-
- cleanup:
-    virDomainDefFree(oldDef);
-    virObjectUnref(cfg);
-    return ret;
+    return 0;
 
  error:
     virDomainDefFree(vm->newDef);
     vm->persistent = oldPersist;
     vm->newDef = oldDef;
     oldDef = NULL;
-    goto cleanup;
+    return -1;
 }