Re: [PATCH net 3/3] netvsc: fix RCU warning from set_multicast

[David Miller]

From: Stephen Hemminger <step...@networkplumber.org>
Date: Mon,  5 Jun 2017 14:10:10 -0700

> +     nvdev = rtnl_dereference(ndevctx->nvdev);
> +     if (nvdev)
> +             rdev = nvdev->extension;
> +
> +             if (rdev) {
> +                     if (ndev->flags & IFF_PROMISC)
> +                             rndis_filter_set_packet_filter(rdev,
> +                                                            
> NDIS_PACKET_TYPE_PROMISCUOUS);
> +                     else
> +                             rndis_filter_set_packet_filter(rdev,
> +                                                            
> NDIS_PACKET_TYPE_BROADCAST |
> +                                                            
> NDIS_PACKET_TYPE_ALL_MULTICAST |
> +                                                            
> NDIS_PACKET_TYPE_DIRECTED);
> +             }
> +     }

Stephen, please at least compile test your code.

This is getting rediculous.