- if (reply) {
- err = ovs_flow_cmd_fill_info(flow, ovs_header->dp_ifindex,
- reply, info->snd_portid,
- info->snd_seq, 0,
- OVS_FLOW_CMD_DEL);
- BUG_ON(err < 0);
+ reply = ovs_flow_cmd_alloc_info((const struct sw_flow_actions __force *)flow->sf_acts,
+ info, false);
+
+ if (likely(reply)) {
+ if (likely(!IS_ERR(reply))) {
+ rcu_read_lock(); /* Keep RCU checker happy. */
+ err = ovs_flow_cmd_fill_info(flow,
+ ovs_header->dp_ifindex,
+ reply, info->snd_portid,
+ info->snd_seq, 0,
+ OVS_FLOW_CMD_DEL);
+ rcu_read_unlock();
+ BUG_ON(err < 0);
+ ovs_notify(reply, info, &ovs_dp_flow_multicast_group);
+ } else {
+ netlink_set_err(sock_net(skb->sk)->genl_sock, 0,
+ ovs_dp_flow_multicast_group.id,
+ PTR_ERR(reply));
+ }