From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexei Starovoitov Subject: Re: [bpf-next V2 PATCH 0/3] bpf/xdp: fix generic-XDP and demonstrate VLAN manipulation Date: Tue, 9 Oct 2018 22:02:11 -0700 Message-ID: <20181010050210.iw2uhftdsohgygz5@ast-mbp.dhcp.thefacebook.com> References: <153907945478.9484.16223890803803124822.stgit@firesoul> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, liu.song.a23@gmail.com, Daniel Borkmann , yoel@kviknet.dk, John Fastabend To: Jesper Dangaard Brouer Return-path: Received: from mail-pl1-f195.google.com ([209.85.214.195]:33729 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725813AbeJJMWg (ORCPT ); Wed, 10 Oct 2018 08:22:36 -0400 Received: by mail-pl1-f195.google.com with SMTP id s4-v6so1920579plp.0 for ; Tue, 09 Oct 2018 22:02:14 -0700 (PDT) Content-Disposition: inline In-Reply-To: <153907945478.9484.16223890803803124822.stgit@firesoul> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Oct 09, 2018 at 12:04:37PM +0200, Jesper Dangaard Brouer wrote: > While implementing PoC building blocks for eBPF code XDP+TC that can > manipulate VLANs headers, I discovered a bug in generic-XDP. > > The fix should be backported to stable kernels. Even-though > generic-XDP was introduced in v4.12, I think the bug is not exposed > until v4.14 in the mentined fixes commit. Applied, Thanks