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put:
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GET /api/patches/45821/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 45821,
    "url": "http://patches.dpdk.org/api/patches/45821/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20181002093651.24795-4-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": "<20181002093651.24795-4-maxime.coquelin@redhat.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20181002093651.24795-4-maxime.coquelin@redhat.com",
    "date": "2018-10-02T09:36:37",
    "name": "[v2,03/17] vhost: fix error handling when mem table gets updated",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "0bf1af6b93a130440d338b5e86a37706a926a0c5",
    "submitter": {
        "id": 512,
        "url": "http://patches.dpdk.org/api/people/512/?format=api",
        "name": "Maxime Coquelin",
        "email": "maxime.coquelin@redhat.com"
    },
    "delegate": {
        "id": 2642,
        "url": "http://patches.dpdk.org/api/users/2642/?format=api",
        "username": "mcoquelin",
        "first_name": "Maxime",
        "last_name": "Coquelin",
        "email": "maxime.coquelin@redhat.com"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20181002093651.24795-4-maxime.coquelin@redhat.com/mbox/",
    "series": [
        {
            "id": 1630,
            "url": "http://patches.dpdk.org/api/series/1630/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1630",
            "date": "2018-10-02T09:36:34",
            "name": "vhost: add postcopy live-migration support",
            "version": 2,
            "mbox": "http://patches.dpdk.org/series/1630/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/45821/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/45821/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id A8D1C2C19;\n\tTue,  2 Oct 2018 11:37:17 +0200 (CEST)",
            "from mx1.redhat.com (mx1.redhat.com [209.132.183.28])\n\tby dpdk.org (Postfix) with ESMTP id 245D13977;\n\tTue,  2 Oct 2018 11:37:16 +0200 (CEST)",
            "from smtp.corp.redhat.com\n\t(int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 760453082A22;\n\tTue,  2 Oct 2018 09:37:15 +0000 (UTC)",
            "from localhost.localdomain (ovpn-112-50.ams2.redhat.com\n\t[10.36.112.50])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 061CC79803;\n\tTue,  2 Oct 2018 09:37:11 +0000 (UTC)"
        ],
        "From": "Maxime Coquelin <maxime.coquelin@redhat.com>",
        "To": "dev@dpdk.org, tiwei.bie@intel.com, zhihong.wang@intel.com,\n\tjfreimann@redhat.com, nicknickolaev@gmail.com, i.maximets@samsung.com,\n\tbruce.richardson@intel.com, alejandro.lucero@netronome.com",
        "Cc": "dgilbert@redhat.com, stable@dpdk.org,\n\tMaxime Coquelin <maxime.coquelin@redhat.com>",
        "Date": "Tue,  2 Oct 2018 11:36:37 +0200",
        "Message-Id": "<20181002093651.24795-4-maxime.coquelin@redhat.com>",
        "In-Reply-To": "<20181002093651.24795-1-maxime.coquelin@redhat.com>",
        "References": "<20181002093651.24795-1-maxime.coquelin@redhat.com>",
        "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.16",
        "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.45]); Tue, 02 Oct 2018 09:37:15 +0000 (UTC)",
        "Subject": "[dpdk-dev] [PATCH v2 03/17] vhost: fix error handling when mem\n\ttable gets updated",
        "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "When the memory table gets updated, the rings addresses need\nto be translated again. If it fails, we need to exit cleanly\nby unmapping memory regions.\n\nFixes: d5022533c20a (\"vhost: retranslate vring addr when memory table changes\")\nCc: stable@dpdk.org\n\nSigned-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>\n---\n lib/librte_vhost/vhost_user.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c\nindex ce0ac0098..c669d3c0a 100644\n--- a/lib/librte_vhost/vhost_user.c\n+++ b/lib/librte_vhost/vhost_user.c\n@@ -964,7 +964,8 @@ vhost_user_set_mem_table(struct virtio_net **pdev, struct VhostUserMsg *msg)\n \n \t\t\tdev = translate_ring_addresses(dev, i);\n \t\t\tif (!dev)\n-\t\t\t\treturn VH_RESULT_ERR;\n+\t\t\t\tgoto err_mmap;\n+\n \n \t\t\t*pdev = dev;\n \t\t}\n",
    "prefixes": [
        "v2",
        "03/17"
    ]
}