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GET /api/1.2/patches/810211/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 810211,
    "url": "http://patchwork.ozlabs.org/api/1.2/patches/810211/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170905160027.15081-5-groug@kaod.org/",
    "project": {
        "id": 14,
        "url": "http://patchwork.ozlabs.org/api/1.2/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": "<20170905160027.15081-5-groug@kaod.org>",
    "list_archive_url": null,
    "date": "2017-09-05T16:00:27",
    "name": "[PULL,v2,4/4] virtfs: error out gracefully when mandatory suboptions are missing",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "2800c1e4500d744bde3564813498a1896350b55c",
    "submitter": {
        "id": 69178,
        "url": "http://patchwork.ozlabs.org/api/1.2/people/69178/?format=api",
        "name": "Greg Kurz",
        "email": "groug@kaod.org"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170905160027.15081-5-groug@kaod.org/mbox/",
    "series": [
        {
            "id": 1604,
            "url": "http://patchwork.ozlabs.org/api/1.2/series/1604/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=1604",
            "date": "2017-09-05T16:00:25",
            "name": "[PULL,v2,1/4] 9pfs: avoid sign conversion error simplifying the code",
            "version": 2,
            "mbox": "http://patchwork.ozlabs.org/series/1604/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/810211/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/810211/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>)",
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            "from localhost\n\tby e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use\n\tOnly! Violators will be prosecuted\n\tfor <qemu-devel@nongnu.org> from <groug@kaod.org>;\n\tTue, 5 Sep 2017 17:00:33 +0100",
            "from b06cxnps4076.portsmouth.uk.ibm.com (9.149.109.198)\n\tby e06smtp10.uk.ibm.com (192.168.101.140) with IBM ESMTP SMTP\n\tGateway: Authorized Use Only! Violators will be prosecuted; \n\tTue, 5 Sep 2017 17:00:30 +0100",
            "from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com\n\t[9.149.105.61])\n\tby b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with\n\tESMTP id v85G0UiC12124246; Tue, 5 Sep 2017 16:00:30 GMT",
            "from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id B8C3811C04A;\n\tTue,  5 Sep 2017 16:56:52 +0100 (BST)",
            "from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1])\n\tby IMSVA (Postfix) with ESMTP id A65F311C054;\n\tTue,  5 Sep 2017 16:56:52 +0100 (BST)",
            "from smtp.lab.toulouse-stg.fr.ibm.com (unknown [9.101.4.1])\n\tby d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP;\n\tTue,  5 Sep 2017 16:56:52 +0100 (BST)",
            "from bahia.lab.toulouse-stg.fr.ibm.com\n\t(bahia.lab.toulouse-stg.fr.ibm.com [9.101.4.41])\n\tby smtp.lab.toulouse-stg.fr.ibm.com (Postfix) with ESMTP id\n\tDB1AD220463; Tue,  5 Sep 2017 18:00:29 +0200 (CEST)"
        ],
        "From": "Greg Kurz <groug@kaod.org>",
        "To": "qemu-devel@nongnu.org",
        "Date": "Tue,  5 Sep 2017 18:00:27 +0200",
        "X-Mailer": "git-send-email 2.13.5",
        "In-Reply-To": "<20170905160027.15081-1-groug@kaod.org>",
        "References": "<20170905160027.15081-1-groug@kaod.org>",
        "X-TM-AS-GCONF": "00",
        "x-cbid": "17090516-0040-0000-0000-000003D5C5F3",
        "X-IBM-AV-DETECTION": "SAVI=unused REMOTE=unused XFE=unused",
        "x-cbparentid": "17090516-0041-0000-0000-000025D64AD2",
        "Message-Id": "<20170905160027.15081-5-groug@kaod.org>",
        "X-Proofpoint-Virus-Version": "vendor=fsecure engine=2.50.10432:, ,\n\tdefinitions=2017-09-05_07:, , signatures=0",
        "X-Proofpoint-Spam-Details": "rule=outbound_notspam policy=outbound score=0\n\tspamscore=0 suspectscore=1\n\tmalwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam\n\tadjust=0 reason=mlx scancount=1 engine=8.0.1-1707230000\n\tdefinitions=main-1709050229",
        "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy]",
        "X-Received-From": "148.163.158.5",
        "Subject": "[Qemu-devel] [PULL v2 4/4] virtfs: error out gracefully when\n\tmandatory suboptions are missing",
        "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 <peter.maydell@linaro.org>, Greg Kurz <groug@kaod.org>",
        "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": "We internally convert -virtfs to -fsdev/-device. If the user doesn't\nprovide the path or security_model suboptions, and the fsdev backend\nrequires them, we hit an assertion when populating the internal -fsdev\noption:\n\nutil/qemu-option.c:547: opt_set: Assertion `opt->str' failed.\nAborted (core dumped)\n\nLet's test the suboption presence on the command line before trying\nto set it in the internal -fsdev option, and let the backend code\nerror out gracefully (ie, like it already does when the user passes\n-fsdev on the command line).\n\nReported-by: Thomas Huth <thuth@redhat.com>\nSigned-off-by: Greg Kurz <groug@kaod.org>\nReviewed-by: Thomas Huth <thuth@redhat.com>\n---\n vl.c | 16 ++++++++++------\n 1 file changed, 10 insertions(+), 6 deletions(-)",
    "diff": "diff --git a/vl.c b/vl.c\nindex 0b45e1b6fa31..e75757f9772e 100644\n--- a/vl.c\n+++ b/vl.c\n@@ -3557,7 +3557,7 @@ int main(int argc, char **argv, char **envp)\n             case QEMU_OPTION_virtfs: {\n                 QemuOpts *fsdev;\n                 QemuOpts *device;\n-                const char *writeout, *sock_fd, *socket;\n+                const char *writeout, *sock_fd, *socket, *path, *security_model;\n \n                 olist = qemu_find_opts(\"virtfs\");\n                 if (!olist) {\n@@ -3596,11 +3596,15 @@ int main(int argc, char **argv, char **envp)\n                 }\n                 qemu_opt_set(fsdev, \"fsdriver\",\n                              qemu_opt_get(opts, \"fsdriver\"), &error_abort);\n-                qemu_opt_set(fsdev, \"path\", qemu_opt_get(opts, \"path\"),\n-                             &error_abort);\n-                qemu_opt_set(fsdev, \"security_model\",\n-                             qemu_opt_get(opts, \"security_model\"),\n-                             &error_abort);\n+                path = qemu_opt_get(opts, \"path\");\n+                if (path) {\n+                    qemu_opt_set(fsdev, \"path\", path, &error_abort);\n+                }\n+                security_model = qemu_opt_get(opts, \"security_model\");\n+                if (security_model) {\n+                    qemu_opt_set(fsdev, \"security_model\", security_model,\n+                                 &error_abort);\n+                }\n                 socket = qemu_opt_get(opts, \"socket\");\n                 if (socket) {\n                     qemu_opt_set(fsdev, \"socket\", socket, &error_abort);\n",
    "prefixes": [
        "PULL",
        "v2",
        "4/4"
    ]
}