Re: [PATCH][net-next] packet: switch kvzalloc to allocate memory

[David Miller]

From: Li RongQing <lirongq...@baidu.com>
Date: Fri, 10 Aug 2018 18:00:00 +0800

> @@ -4275,7 +4259,7 @@ static int packet_set_ring(struct sock *sk, union 
> tpacket_req_u *req_u,
>  
>               err = -ENOMEM;
>               order = get_order(req->tp_block_size);
> -             pg_vec = alloc_pg_vec(req, order);
> +             pg_vec = alloc_pg_vec(req);
>               if (unlikely(!pg_vec))
>                       goto out;
>               switch (po->tp_version) {

Variable 'order' is now unused.