diff options
Diffstat (limited to 'net/openvswitch/vport.c')
| -rw-r--r-- | net/openvswitch/vport.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index 3fc38d16c456..5da9392b03d6 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -403,8 +403,9 @@ u32 ovs_vport_find_upcall_portid(const struct vport *vport, struct sk_buff *skb) ids = rcu_dereference(vport->upcall_portids); - if (ids->n_ids == 1 && ids->ids[0] == 0) - return 0; + /* If there is only one portid, select it in the fast-path. */ + if (ids->n_ids == 1) + return ids->ids[0]; hash = skb_get_hash(skb); ids_index = hash - ids->n_ids * reciprocal_divide(hash, ids->rn_ids); |