On Fri, 20 Nov 2009 06:28:00 +0100
Eric Dumazet <[email protected]> wrote:

> +             read_lock(&dev_base_lock);
>               for_each_netdev(&init_net, dev) {
>                       if (ipv6_chk_addr(&init_net,
>                                         &((struct sockaddr_in6 *) 
> addr)->sin6_addr,
> @@ -139,6 +140,7 @@ int rdma_translate_ip(struct sockaddr *addr, struct 
> rdma_dev_addr *dev_addr)
>                               break;
>                       }
>               }
> +             read_unlock(&dev_base_lock);

what about for_each_netdev_rcu() here instead...



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