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{ "id": 81396, "url": "http://patches.dpdk.org/api/covers/81396/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20201019173415.582407-1-maxime.coquelin@redhat.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20201019173415.582407-1-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201019173415.582407-1-maxime.coquelin@redhat.com", "date": "2020-10-19T17:34:08", "name": "[0/7] vhost: make VQ metadata dereferencing robust", "submitter": { "id": 512, "url": "http://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20201019173415.582407-1-maxime.coquelin@redhat.com/mbox/", "series": [ { "id": 13110, "url": "http://patches.dpdk.org/api/series/13110/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=13110", "date": "2020-10-19T17:34:08", "name": "vhost: make VQ metadata dereferencing robust", "version": 1, "mbox": "http://patches.dpdk.org/series/13110/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/81396/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 289B4A04DC;\n\tMon, 19 Oct 2020 19:34:32 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 91B8ED027;\n\tMon, 19 Oct 2020 19:34:30 +0200 (CEST)", "from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [63.128.21.124])\n by dpdk.org (Postfix) with ESMTP id B2CFFC830\n for <dev@dpdk.org>; Mon, 19 Oct 2020 19:34:28 +0200 (CEST)", "from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com\n [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id\n us-mta-316-t9pzppu3OKGg5FNEv7u-Iw-1; Mon, 19 Oct 2020 13:34:25 -0400", "from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com\n [10.5.11.13])\n (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n (No client certificate requested)\n by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 30D361006C88;\n Mon, 19 Oct 2020 17:34:24 +0000 (UTC)", "from localhost.localdomain (unknown [10.36.110.40])\n by smtp.corp.redhat.com (Postfix) with ESMTP id C05E373662;\n Mon, 19 Oct 2020 17:34:19 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1603128867;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding;\n bh=B6lUKqx+PXZ6/JA5Raf7AiZE9qH35bY8z0giuBKxYzQ=;\n b=VErsIcqisU6pAmMfbsyIu0FTK2xPBBbgL93ttqQ6Jex55SDNSPBZEs3LqJBWbeBZbjr6OU\n 8Sf4wNu+XKFP/UKVuuKFbQsJiWS5uTzTO+ZeZEhMmbDAn12rJx/TpAKl0L6xicv+fVp8Y9\n P39IEh+IQjm/fPhliISBrTZ4VK7wdR0=", "X-MC-Unique": "t9pzppu3OKGg5FNEv7u-Iw-1", "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "dev@dpdk.org,\n\tchenbo.xia@intel.com,\n\tamorenoz@redhat.com", "Cc": "Maxime Coquelin <maxime.coquelin@redhat.com>", "Date": "Mon, 19 Oct 2020 19:34:08 +0200", "Message-Id": "<20201019173415.582407-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.13", "Authentication-Results": "relay.mimecast.com;\n auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com", "X-Mimecast-Spam-Score": "0", "X-Mimecast-Originator": "redhat.com", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain; charset=\"US-ASCII\"", "Subject": "[dpdk-dev] [PATCH 0/7] vhost: make VQ metadata dereferencing robust", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "The series aims at improving virtqueue metadata pointers\ndereferencing robust.\n\nFirst patch fixes a real issue reported by our QE.\n\nFive next patches validates queue index passed as input\nof the Vhost API. They are split in 5 patches to ease\nbackporting to LTSes.\n\nLast patch is not mandatory now that patch 1 ensures there\nwon't be holes in the array of virtqueue metadata pointers,\nbut I think it is a nice to have anyway.\n\nMaxime Coquelin (7):\n vhost: fix virtqueues metadata allocation\n vhost: validate index in available entries API\n vhost: validate index in guest notification API\n vhost: validate index in live-migration API\n vhost: validate index in inflight API\n vhost: validate index in async API\n vhost: check virtqueue metadata pointer\n\n lib/librte_vhost/vhost.c | 76 ++++++++++++++++++++++++++++-------\n lib/librte_vhost/vhost_user.c | 12 ++++++\n 2 files changed, 74 insertions(+), 14 deletions(-)" }