From patchwork Fri Feb 22 02:42:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiwei Bie X-Patchwork-Id: 50425 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 009AE2B9C; Fri, 22 Feb 2019 03:45:01 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id C12931D7 for ; Fri, 22 Feb 2019 03:44:58 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Feb 2019 18:44:58 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.58,397,1544515200"; d="scan'208";a="321102271" Received: from dpdk-tbie.sh.intel.com ([10.67.104.173]) by fmsmga006.fm.intel.com with ESMTP; 21 Feb 2019 18:44:56 -0800 From: Tiwei Bie To: maxime.coquelin@redhat.com, zhihong.wang@intel.com, dev@dpdk.org Date: Fri, 22 Feb 2019 10:42:05 +0800 Message-Id: <20190222024209.30879-1-tiwei.bie@intel.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-dev] [PATCH 0/4] Some fixes for vhost zero copy X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Tiwei Bie (4): vhost: restore mbuf first when freeing zmbuf vhost: fix potential use-after-free for zero copy mbuf vhost: fix potential use-after-free for memory region doc: improve vhost zero copy guide doc/guides/prog_guide/vhost_lib.rst | 3 +++ lib/librte_vhost/vhost.h | 34 +++++++++++++++++++++++ lib/librte_vhost/vhost_user.c | 42 ++++++++++++++++++++++------- lib/librte_vhost/virtio_net.c | 34 ----------------------- 4 files changed, 70 insertions(+), 43 deletions(-)