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GET /api/patches/83816/?format=api
https://patches.dpdk.org/api/patches/83816/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20201106144744.176463-1-maxime.coquelin@redhat.com/", "project": { "id": 1, "url": "https://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": "<20201106144744.176463-1-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201106144744.176463-1-maxime.coquelin@redhat.com", "date": "2020-11-06T14:47:44", "name": "vhost: fix virtqueue initialization", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "3aba82680273752ecae6978af32160312273c965", "submitter": { "id": 512, "url": "https://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.com" }, "delegate": { "id": 2642, "url": "https://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20201106144744.176463-1-maxime.coquelin@redhat.com/mbox/", "series": [ { "id": 13723, "url": "https://patches.dpdk.org/api/series/13723/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=13723", "date": "2020-11-06T14:47:44", "name": "vhost: fix virtqueue initialization", "version": 1, "mbox": "https://patches.dpdk.org/series/13723/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/83816/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/83816/checks/", "tags": {}, "related": [], "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 9DC06A04B5;\n\tFri, 6 Nov 2020 15:48:07 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id ADD5E9AFD;\n\tFri, 6 Nov 2020 15:48:05 +0100 (CET)", "from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [216.205.24.124])\n by dpdk.org (Postfix) with ESMTP id 7958272EE\n for <dev@dpdk.org>; Fri, 6 Nov 2020 15:48:03 +0100 (CET)", "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-569-tQNtQptuOb-ZxM5icNMTgg-1; Fri, 06 Nov 2020 09:48:00 -0500", "from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com\n [10.5.11.15])\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 DA17C1868416;\n Fri, 6 Nov 2020 14:47:58 +0000 (UTC)", "from localhost.localdomain (unknown [10.36.110.32])\n by smtp.corp.redhat.com (Postfix) with ESMTP id 277B175134;\n Fri, 6 Nov 2020 14:47:52 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1604674081;\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=+wT3JuAvDDUQM93DWpbthJGswH0jJOJWm03EM2xOsIU=;\n b=MMQqYx7Ax1JUDwCLnXYBDKlFbQW9ASOuDhaDRNbelk4J6t/oazePGspbbrBjP6/2zc/idl\n R8xncLKo7/Y5B9sqSRNyspSSs86XYEICQ7t9golowAzRxCR5ItN751tmV9Pe2z8wo3a5ag\n Xymt/kh+oGhSflftdVPqWjivrLTfISw=", "X-MC-Unique": "tQNtQptuOb-ZxM5icNMTgg-1", "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "dev@dpdk.org,\n\tchenbo.xia@intel.com,\n\tamorenoz@redhat.com", "Cc": "stable@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>,\n Yu Jiang <yux.jiang@intel.com>", "Date": "Fri, 6 Nov 2020 15:47:44 +0100", "Message-Id": "<20201106144744.176463-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.15", "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] vhost: fix virtqueue initialization", "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": "This patches fixes virtqueue initialization issue causing\nsegfault or file descriptor being closed unexpectedly.\n\nThe wrong index was passed to init_vring_queue() by\nalloc_vring_queue() when a hole in the virtqueue array was\nmet.\n\nFixes: 8acd7c213353 (\"vhost: fix virtqueues metadata allocation\")\nCc: stable@dpdk.org\n\nReported-by: Yu Jiang <yux.jiang@intel.com>\nSigned-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>\n---\n lib/librte_vhost/vhost.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c\nindex 8a151a9c1d..b83cf639eb 100644\n--- a/lib/librte_vhost/vhost.c\n+++ b/lib/librte_vhost/vhost.c\n@@ -605,7 +605,7 @@ alloc_vring_queue(struct virtio_net *dev, uint32_t vring_idx)\n \t\t}\n \n \t\tdev->virtqueue[i] = vq;\n-\t\tinit_vring_queue(dev, vring_idx);\n+\t\tinit_vring_queue(dev, i);\n \t\trte_spinlock_init(&vq->access_lock);\n \t\tvq->avail_wrap_counter = 1;\n \t\tvq->used_wrap_counter = 1;\n", "prefixes": [] }{ "id": 83816, "url": "