Re: [dpdk-dev] [PATCH v1 1/6] net/af_xdp: introduce AF_XDP PMD driver

[Stephen Hemminger]

On Fri,  1 Mar 2019 16:09:42 +0800
Xiaolong Ye <xiaolong...@intel.com> wrote:

> +     if (umem->buffer)
> +             free(umem->buffer);

Minor nit: you don't need to check for NULL free() already handles this.