diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index 8b06ea8242d38877961d9d002350c05b789ed12b..ebdd4089a7b0b0169201d4ff2e6d2d3093d18226 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1384,8 +1384,8 @@ static int udevSetupSystemDev(void)
     virNodeDeviceObjPtr dev = NULL;
     int ret = -1;
 
-    if (VIR_ALLOC(def) != 0)
-        goto out;
+    if (VIR_ALLOC(def) < 0)
+        return -1;
 
     if (VIR_STRDUP(def->name, "computer") < 0)
         goto out;