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GET /api/patches/818204/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 818204,
    "url": "http://patchwork.ozlabs.org/api/patches/818204/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170925112917.21340-5-dgilbert@redhat.com/",
    "project": {
        "id": 14,
        "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api",
        "name": "QEMU Development",
        "link_name": "qemu-devel",
        "list_id": "qemu-devel.nongnu.org",
        "list_email": "qemu-devel@nongnu.org",
        "web_url": "",
        "scm_url": "",
        "webscm_url": "",
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20170925112917.21340-5-dgilbert@redhat.com>",
    "list_archive_url": null,
    "date": "2017-09-25T11:29:15",
    "name": "[v2,4/6] migration: wire vmstate_save_state errors up to vmstate_subsection_save",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "889027ec809e231b853c084ac66b613f127c83d5",
    "submitter": {
        "id": 48102,
        "url": "http://patchwork.ozlabs.org/api/people/48102/?format=api",
        "name": "Dr. David Alan Gilbert",
        "email": "dgilbert@redhat.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170925112917.21340-5-dgilbert@redhat.com/mbox/",
    "series": [
        {
            "id": 4941,
            "url": "http://patchwork.ozlabs.org/api/series/4941/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=4941",
            "date": "2017-09-25T11:29:11",
            "name": "migration: let pre_save fail",
            "version": 2,
            "mbox": "http://patchwork.ozlabs.org/series/4941/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/818204/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/818204/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>",
        "X-Original-To": "incoming@patchwork.ozlabs.org",
        "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org",
        "Authentication-Results": [
            "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)",
            "ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com",
            "ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=dgilbert@redhat.com"
        ],
        "Received": [
            "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3y12503pP9z9tXC\n\tfor <incoming@patchwork.ozlabs.org>;\n\tMon, 25 Sep 2017 21:32:52 +1000 (AEST)",
            "from localhost ([::1]:41805 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dwRd4-0002GA-Ig\n\tfor incoming@patchwork.ozlabs.org; Mon, 25 Sep 2017 07:32:50 -0400",
            "from eggs.gnu.org ([2001:4830:134:3::10]:59837)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <dgilbert@redhat.com>) id 1dwRZu-0007xa-Sh\n\tfor qemu-devel@nongnu.org; Mon, 25 Sep 2017 07:29:38 -0400",
            "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <dgilbert@redhat.com>) id 1dwRZt-000231-TD\n\tfor qemu-devel@nongnu.org; Mon, 25 Sep 2017 07:29:34 -0400",
            "from mx1.redhat.com ([209.132.183.28]:54640)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <dgilbert@redhat.com>) id 1dwRZt-00022X-L7\n\tfor qemu-devel@nongnu.org; Mon, 25 Sep 2017 07:29:33 -0400",
            "from smtp.corp.redhat.com\n\t(int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11])\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 B5036883CA;\n\tMon, 25 Sep 2017 11:29:32 +0000 (UTC)",
            "from dgilbert-t530.redhat.com (ovpn-116-100.ams2.redhat.com\n\t[10.36.116.100])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 3D1056C40C;\n\tMon, 25 Sep 2017 11:29:31 +0000 (UTC)"
        ],
        "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com B5036883CA",
        "From": "\"Dr. David Alan Gilbert (git)\" <dgilbert@redhat.com>",
        "To": "qemu-devel@nongnu.org, quintela@redhat.com, peterx@redhat.com,\n\tfamz@redhat.com",
        "Date": "Mon, 25 Sep 2017 12:29:15 +0100",
        "Message-Id": "<20170925112917.21340-5-dgilbert@redhat.com>",
        "In-Reply-To": "<20170925112917.21340-1-dgilbert@redhat.com>",
        "References": "<20170925112917.21340-1-dgilbert@redhat.com>",
        "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.11",
        "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.26]);\n\tMon, 25 Sep 2017 11:29:32 +0000 (UTC)",
        "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]",
        "X-Received-From": "209.132.183.28",
        "Subject": "[Qemu-devel] [PATCH v2 4/6] migration: wire vmstate_save_state\n\terrors up to vmstate_subsection_save",
        "X-BeenThere": "qemu-devel@nongnu.org",
        "X-Mailman-Version": "2.1.21",
        "Precedence": "list",
        "List-Id": "<qemu-devel.nongnu.org>",
        "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>",
        "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>",
        "List-Post": "<mailto:qemu-devel@nongnu.org>",
        "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>",
        "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>",
        "Cc": "peter.maydell@linaro.org, cohuck@redhat.com, rth@twiddle.net",
        "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org",
        "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>"
    },
    "content": "From: \"Dr. David Alan Gilbert\" <dgilbert@redhat.com>\n\nRoute the errors from vmstate_subsection_save up through\nvmstate_subsection_save (and back down, all rather recursive).\n\nSigned-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>\n---\n migration/vmstate.c | 20 ++++++++++++--------\n 1 file changed, 12 insertions(+), 8 deletions(-)",
    "diff": "diff --git a/migration/vmstate.c b/migration/vmstate.c\nindex 848e8448c6..0b3282c9df 100644\n--- a/migration/vmstate.c\n+++ b/migration/vmstate.c\n@@ -21,8 +21,8 @@\n #include \"trace.h\"\n #include \"qjson.h\"\n \n-static void vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd,\n-                                    void *opaque, QJSON *vmdesc);\n+static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd,\n+                                   void *opaque, QJSON *vmdesc);\n static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd,\n                                    void *opaque);\n \n@@ -395,9 +395,7 @@ int vmstate_save_state(QEMUFile *f, const VMStateDescription *vmsd,\n         json_end_array(vmdesc);\n     }\n \n-    vmstate_subsection_save(f, vmsd, opaque, vmdesc);\n-\n-    return 0;\n+    return vmstate_subsection_save(f, vmsd, opaque, vmdesc);\n }\n \n static const VMStateDescription *\n@@ -463,11 +461,12 @@ static int vmstate_subsection_load(QEMUFile *f, const VMStateDescription *vmsd,\n     return 0;\n }\n \n-static void vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd,\n-                                    void *opaque, QJSON *vmdesc)\n+static int vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd,\n+                                   void *opaque, QJSON *vmdesc)\n {\n     const VMStateDescription **sub = vmsd->subsections;\n     bool subsection_found = false;\n+    int ret = 0;\n \n     trace_vmstate_subsection_save_top(vmsd->name);\n     while (sub && *sub && (*sub)->needed) {\n@@ -491,7 +490,10 @@ static void vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd,\n             qemu_put_byte(f, len);\n             qemu_put_buffer(f, (uint8_t *)vmsdsub->name, len);\n             qemu_put_be32(f, vmsdsub->version_id);\n-            vmstate_save_state(f, vmsdsub, opaque, vmdesc);\n+            ret = vmstate_save_state(f, vmsdsub, opaque, vmdesc);\n+            if (ret) {\n+                return ret;\n+            }\n \n             if (vmdesc) {\n                 json_end_object(vmdesc);\n@@ -503,4 +505,6 @@ static void vmstate_subsection_save(QEMUFile *f, const VMStateDescription *vmsd,\n     if (vmdesc && subsection_found) {\n         json_end_array(vmdesc);\n     }\n+\n+    return ret;\n }\n",
    "prefixes": [
        "v2",
        "4/6"
    ]
}