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GET /api/patches/810539/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 810539,
    "url": "http://patchwork.ozlabs.org/api/patches/810539/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170906115143.27451-8-quintela@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": "<20170906115143.27451-8-quintela@redhat.com>",
    "list_archive_url": null,
    "date": "2017-09-06T11:51:28",
    "name": "[v7,07/22] migration: Make migrate_fd_error() the owner of the Error",
    "commit_ref": null,
    "pull_url": null,
    "state": "new",
    "archived": false,
    "hash": "ff5211aec54eb0af2c2b5f3ba94f9a0fa2983219",
    "submitter": {
        "id": 2643,
        "url": "http://patchwork.ozlabs.org/api/people/2643/?format=api",
        "name": "Juan Quintela",
        "email": "quintela@redhat.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170906115143.27451-8-quintela@redhat.com/mbox/",
    "series": [
        {
            "id": 1773,
            "url": "http://patchwork.ozlabs.org/api/series/1773/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=1773",
            "date": "2017-09-06T11:51:21",
            "name": "Multifd",
            "version": 7,
            "mbox": "http://patchwork.ozlabs.org/series/1773/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/810539/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/810539/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-mx03.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com",
            "ext-mx03.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=quintela@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 3xnMXW3tCLz9s8J\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed,  6 Sep 2017 21:57:47 +1000 (AEST)",
            "from localhost ([::1]:35595 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 1dpYxl-0003N5-IM\n\tfor incoming@patchwork.ozlabs.org; Wed, 06 Sep 2017 07:57:45 -0400",
            "from eggs.gnu.org ([2001:4830:134:3::10]:60200)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <quintela@redhat.com>) id 1dpYsM-0007Og-Bz\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:52:13 -0400",
            "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <quintela@redhat.com>) id 1dpYsL-0007zh-9W\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:52:10 -0400",
            "from mx1.redhat.com ([209.132.183.28]:53766)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <quintela@redhat.com>) id 1dpYsL-0007zR-0l\n\tfor qemu-devel@nongnu.org; Wed, 06 Sep 2017 07:52:09 -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 051427E421\n\tfor <qemu-devel@nongnu.org>; Wed,  6 Sep 2017 11:52:08 +0000 (UTC)",
            "from secure.mitica (ovpn-117-188.ams2.redhat.com [10.36.117.188])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id F282618ABA;\n\tWed,  6 Sep 2017 11:52:02 +0000 (UTC)"
        ],
        "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com 051427E421",
        "From": "Juan Quintela <quintela@redhat.com>",
        "To": "qemu-devel@nongnu.org",
        "Date": "Wed,  6 Sep 2017 13:51:28 +0200",
        "Message-Id": "<20170906115143.27451-8-quintela@redhat.com>",
        "In-Reply-To": "<20170906115143.27451-1-quintela@redhat.com>",
        "References": "<20170906115143.27451-1-quintela@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 [10.5.110.27]);\n\tWed, 06 Sep 2017 11:52:08 +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 v7 07/22] migration: Make migrate_fd_error()\n\tthe owner of the Error",
        "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": "lvivier@redhat.com, dgilbert@redhat.com, peterx@redhat.com",
        "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": "So far, we had to free the error after each caller, so just do it\nhere.  Once there, tls.c was leaking the error.\n\nSigned-off-by: Juan Quintela <quintela@redhat.com>\n---\n migration/channel.c   |  1 -\n migration/migration.c | 10 ++++------\n migration/migration.h |  4 ++--\n migration/socket.c    |  1 -\n 4 files changed, 6 insertions(+), 10 deletions(-)",
    "diff": "diff --git a/migration/channel.c b/migration/channel.c\nindex 70ec7ea3b7..1dd2ae1530 100644\n--- a/migration/channel.c\n+++ b/migration/channel.c\n@@ -71,7 +71,6 @@ void migration_channel_connect(MigrationState *s,\n         migration_tls_channel_connect(s, ioc, hostname, &local_err);\n         if (local_err) {\n             migrate_fd_error(s, local_err);\n-            error_free(local_err);\n         }\n     } else {\n         QEMUFile *f = qemu_fopen_channel_output(ioc);\ndiff --git a/migration/migration.c b/migration/migration.c\nindex 5e17168c1c..6191551e5a 100644\n--- a/migration/migration.c\n+++ b/migration/migration.c\n@@ -1021,16 +1021,14 @@ static void migrate_fd_cleanup(void *opaque)\n     block_cleanup_parameters(s);\n }\n \n-void migrate_set_error(MigrationState *s, const Error *error)\n+void migrate_set_error(MigrationState *s, Error *error)\n {\n     qemu_mutex_lock(&s->error_mutex);\n-    if (!s->error) {\n-        s->error = error_copy(error);\n-    }\n+    error_propagate(&s->error, error);\n     qemu_mutex_unlock(&s->error_mutex);\n }\n \n-void migrate_fd_error(MigrationState *s, const Error *error)\n+void migrate_fd_error(MigrationState *s, Error *error)\n {\n     trace_migrate_fd_error(error_get_pretty(error));\n     assert(s->to_dst_file == NULL);\n@@ -1304,7 +1302,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,\n     }\n \n     if (local_err) {\n-        migrate_fd_error(s, local_err);\n+        migrate_fd_error(s, error_copy(local_err));\n         error_propagate(errp, local_err);\n         return;\n     }\ndiff --git a/migration/migration.h b/migration/migration.h\nindex 9a81b8a70a..7ddb0cdc1a 100644\n--- a/migration/migration.h\n+++ b/migration/migration.h\n@@ -163,8 +163,8 @@ bool  migration_has_all_channels(void);\n \n uint64_t migrate_max_downtime(void);\n \n-void migrate_set_error(MigrationState *s, const Error *error);\n-void migrate_fd_error(MigrationState *s, const Error *error);\n+void migrate_set_error(MigrationState *s, Error *error);\n+void migrate_fd_error(MigrationState *s, Error *error);\n \n void migrate_fd_connect(MigrationState *s);\n \ndiff --git a/migration/socket.c b/migration/socket.c\nindex dee869044a..2d70747a1a 100644\n--- a/migration/socket.c\n+++ b/migration/socket.c\n@@ -80,7 +80,6 @@ static void socket_outgoing_migration(QIOTask *task,\n     if (qio_task_propagate_error(task, &err)) {\n         trace_migration_socket_outgoing_error(error_get_pretty(err));\n         migrate_fd_error(data->s, err);\n-        error_free(err);\n     } else {\n         trace_migration_socket_outgoing_connected(data->hostname);\n         migration_channel_connect(data->s, sioc, data->hostname);\n",
    "prefixes": [
        "v7",
        "07/22"
    ]
}