conf: add missing error on OOM

I removed it in 5c3d5b2 by accident.

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 28ae7c394d9fe9518600407394cd1fca172ea1c8..a8b5dfd655dd9a11f46ae52518b937f7ebb20d6e 100644 (file)
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -9924,6 +9924,7 @@ virDomainDefMaybeAddController(virDomainDefPtr def,
 
     if (VIR_APPEND_ELEMENT(def->controllers, def->ncontrollers, cont) < 0) {
         VIR_FREE(cont);
+        virReportOOMError();
         return -1;
     }