[libvirt] [PATCH 3/4] libxl: MigratePrepare: properly cleanup after virDomainObjListAdd

[Jim Fehlig]

libxlDomainMigrationPrepare adds the incoming domain def to the list of
domains via virDomainObjListAdd, which returns a locked and ref counted
virDomainObj. On exit the object is unlocked but not unref'ed. The same
is true for libxlDomainMigrationPrepareTunnel3. Convert both to use the
virDomainObjEndAPI function for cleanup.

Signed-off-by: Jim Fehlig <jfehlig at suse.com>
---
 src/libxl/libxl_migration.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/libxl/libxl_migration.c b/src/libxl/libxl_migration.c
index fef1c998b..6b53f9587 100644
--- a/src/libxl/libxl_migration.c
+++ b/src/libxl/libxl_migration.c
@@ -639,9 +639,7 @@ libxlDomainMigrationPrepareTunnel3(virConnectPtr dconn,
     }
 
  done:
-    if (vm)
-        virObjectUnlock(vm);
-
+    virDomainObjEndAPI(&vm);
     return ret;
 }
 
@@ -820,8 +818,7 @@ libxlDomainMigrationPrepare(virConnectPtr dconn,
         VIR_FREE(hostname);
     else
         virURIFree(uri);
-    if (vm)
-        virObjectUnlock(vm);
+    virDomainObjEndAPI(&vm);
     virObjectUnref(cfg);
     return ret;
 }
-- 
2.16.2