From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Dumazet <eric.dumazet@gmail.com>
Subject: Re: [PATCH bpf-next v3 07/15] bpf: introduce new bpf AF_XDP map type
 BPF_MAP_TYPE_XSKMAP
Date: Mon, 8 Oct 2018 09:55:15 -0700
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        Eric Dumazet <eric.dumazet@gmail.com>
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On 10/08/2018 09:05 AM, Björn Töpel wrote:

> 
> Thanks for finding and pointing this out, Eric!
> 
> I'll have look and get back with a patch.
> 
>

You might take a look at SOCK_RCU_FREE flag for sockets.