vport: Use EBUSY to represent already attached device.

[sliver-openvswitch.git] / lib / netdev-gre.c

diff --git a/lib/netdev-gre.c b/lib/netdev-gre.c
index 45b574f..25e0a64 100644 (file)
--- a/lib/netdev-gre.c
+++ b/lib/netdev-gre.c
@@ -152,7 +152,7 @@ netdev_gre_create(const char *name, const char *type OVS_UNUSED,
     }
 
     err = netdev_vport_do_ioctl(ODP_VPORT_ADD, &ova);
-    if (err == EEXIST) {
+    if (err == EBUSY) {
         VLOG_WARN("%s: destroying existing device", name);
 
         err = netdev_vport_do_ioctl(ODP_VPORT_DEL, ova.devname);