The udev based interface backend did not allow querying data over a
read-only connection which is different than how the netcf backend
operates. This brings the behavior inline with the default, netcf
backend.
---
src/interface/interface_backend_udev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/interface/interface_backend_udev.c
b/src/interface/interface_backend_udev.c
index 68e1e2f..95034bf 100644
--- a/src/interface/interface_backend_udev.c
+++ b/src/interface/interface_backend_udev.c
@@ -139,7 +139,7 @@ udevInterfaceOpen(virConnectPtr conn,
{
struct udev_iface_driver *driverState = NULL;
- virCheckFlags(0, VIR_DRV_OPEN_ERROR);
+ virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
if (VIR_ALLOC(driverState) < 0) {
virReportOOMError();
--
1.8.1.5