Re: [PATCH 09/12] upload-pack: move allow_filter to upload_pack_data

> As we cleanup 'upload-pack.c' by using 'struct upload_pack_data'
> more thoroughly, let's move the 'allow_filter' static variable
> into this struct.
> 
> It is only used by protocol v0 code since protocol v2 assumes
> certain baseline capabilities, but rolling it into
> upload_pack_data and just letting v2 code ignore it as it does
> now is more coherent and cleaner.

> @@ -1329,7 +1331,7 @@ static void process_args(struct packet_reader *request,
>  			continue;
>  		}
>  
> -		if (allow_filter && skip_prefix(arg, "filter ", &p)) {
> +		if (data->allow_filter && skip_prefix(arg, "filter ", &p)) {
>  			list_objects_filter_die_if_populated(&data->filter_options);
>  			parse_list_objects_filter(&data->filter_options, p);
>  			continue;