diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 0cce8e6..7e08199 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -237,33 +237,25 @@
 }
 
 /* Must be called with rcu_read_lock. */
-void ovs_dp_process_received_packet(struct sk_buff *skb)
+void ovs_dp_process_packet(struct sk_buff *skb, struct sw_flow_key *key)
 {
 	const struct vport *p = OVS_CB(skb)->input_vport;
 	struct datapath *dp = p->dp;
 	struct sw_flow *flow;
 	struct dp_stats_percpu *stats;
-	struct sw_flow_key key;
 	u64 *stats_counter;
 	u32 n_mask_hit;
-	int error;
 
 	stats = this_cpu_ptr(dp->stats_percpu);
 
-	/* Extract flow from 'skb' into 'key'. */
-	error = ovs_flow_key_extract(skb, &key);
-	if (unlikely(error)) {
-		kfree_skb(skb);
-		return;
-	}
-
 	/* Look up flow. */
-	flow = ovs_flow_tbl_lookup_stats(&dp->table, &key, &n_mask_hit);
+	flow = ovs_flow_tbl_lookup_stats(&dp->table, key, &n_mask_hit);
 	if (unlikely(!flow)) {
 		struct dp_upcall_info upcall;
+		int error;
 
 		upcall.cmd = OVS_PACKET_CMD_MISS;
-		upcall.key = &key;
+		upcall.key = key;
 		upcall.userdata = NULL;
 		upcall.portid = ovs_vport_find_upcall_portid(p, skb);
 		error = ovs_dp_upcall(dp, skb, &upcall);
@@ -277,8 +269,8 @@
 
 	OVS_CB(skb)->flow = flow;
 
-	ovs_flow_stats_update(OVS_CB(skb)->flow, key.tp.flags, skb);
-	ovs_execute_actions(dp, skb, &key);
+	ovs_flow_stats_update(OVS_CB(skb)->flow, key->tp.flags, skb);
+	ovs_execute_actions(dp, skb, key);
 	stats_counter = &stats->n_hit;
 
 out: