diff options
| -rw-r--r-- | net/openvswitch/vport.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index f6b8132..71a2de8 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -301,17 +301,19 @@ void ovs_vport_get_stats(struct vport *vport, struct ovs_vport_stats *stats) int ovs_vport_get_options(const struct vport *vport, struct sk_buff *skb) { struct nlattr *nla; + int err; + + if (!vport->ops->get_options) + return 0; nla = nla_nest_start(skb, OVS_VPORT_ATTR_OPTIONS); if (!nla) return -EMSGSIZE; - if (vport->ops->get_options) { - int err = vport->ops->get_options(vport, skb); - if (err) { - nla_nest_cancel(skb, nla); - return err; - } + err = vport->ops->get_options(vport, skb); + if (err) { + nla_nest_cancel(skb, nla); + return err; } nla_nest_end(skb, nla); |
