RE: [PATCH net-next v02 1/2] af_packet: allow fanout_add when socket is not RUNNING

I realized another possible problem. We should consider adding ifindex Field to struct packet_fanout to be used for lookup of an existing match. There is little sense to bind sockets to different interfaces and then put them in the same fanout group. If you agree, I can prepare a separate patch for that.

My mistake: testing match->prot_hook.dev takes care of that.