From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [net-next V10 PATCH 00/16] XDP redirect memory return API Date: Tue, 17 Apr 2018 10:07:50 -0400 (EDT) Message-ID: <20180417.100750.62384164907693513.davem@davemloft.net> References: <152396988259.12633.11175312729378665019.stgit@firesoul> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: brouer@redhat.com, netdev@vger.kernel.org, bjorn.topel@intel.com, magnus.karlsson@intel.com, eugenia@mellanox.com, jasowang@redhat.com, john.fastabend@gmail.com, eranbe@mellanox.com, saeedm@mellanox.com, galp@mellanox.com, borkmann@iogearbox.net, tariqt@mellanox.com To: alexei.starovoitov@gmail.com Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:55696 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752261AbeDQOHx (ORCPT ); Tue, 17 Apr 2018 10:07:53 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: From: Alexei Starovoitov Date: Tue, 17 Apr 2018 06:53:33 -0700 > looks like you forgot to include extra patch to fixup xdp_adjust_head() > helper. Otherwise reused xdp_frame in the top of that packet is leaking > kernel pointers into bpf program. > Could you please respin with that change included? Just in time, I was about to push this back out. :) Jesper, please respin with Alexei's requested changes.