Re: [PATCH net-next v2] net: ipv6: ignore null_entry on route dumps

From: David Ahern <redacted>
Date: Thu, 26 Jan 2017 13:54:08 -0800

Dave: per last email you suggested putting this in fib6_dump_node, but
      fib6_dump_node does not have knowledge of the network namespace
      because of the way the fib_walker works. I could put
      struct rt6_rtnl_dump_arg *arg = (struct rt6_rtnl_dump_arg *) w->args;
      into fib6_dump_node to get the net pointer from it but did not
      want to duplicate the typecast.

Ok, if you can't see the network namespace in fib6_dump_node() you
can't do the test there.

I'll apply this, thanks.