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GET /api/patches/2232343/?format=api
{ "id": 2232343, "url": "http://patchwork.ozlabs.org/api/patches/2232343/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260504-qom-tests-v2-13-ef7e3dc94f7a@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": "<20260504-qom-tests-v2-13-ef7e3dc94f7a@redhat.com>", "list_archive_url": null, "date": "2026-05-04T11:35:01", "name": "[v2,13/46] io/net-listener: move mutex init to instance_init", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "3e453b8bcccd8432627bfd0e3958169bbce897f8", "submitter": { "id": 66774, "url": "http://patchwork.ozlabs.org/api/people/66774/?format=api", "name": "Marc-André Lureau", "email": "marcandre.lureau@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260504-qom-tests-v2-13-ef7e3dc94f7a@redhat.com/mbox/", "series": [ { "id": 502649, "url": "http://patchwork.ozlabs.org/api/series/502649/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=502649", "date": "2026-05-04T11:34:48", "name": "Fix various QOM object life-cycle issues", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/502649/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2232343/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2232343/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@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=KQSlUy0d;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Mon, 04 May 2026 07:36:33 -0400", "from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-577-4uwF6CMcMQ67mA6abelspg-1; Mon,\n 04 May 2026 07:36:29 -0400", "from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id D8C021956094\n for <qemu-devel@nongnu.org>; Mon, 4 May 2026 11:36:28 +0000 (UTC)", "from localhost (unknown [10.44.24.4])\n by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id ACF621800480; Mon, 4 May 2026 11:36:26 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1777894591;\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 in-reply-to:in-reply-to:references:references;\n bh=hawV2zHhsLP3IpBpGcaKS5nofkenBW3wvzF/cqta4OE=;\n b=KQSlUy0dVQunrN5cd3nIeC3qb+awXH2+DxLYSvL0F0fppOY+l9Vvu8eg6bfxOGkMWJZDCD\n N1/NzTuq9YVToreQnXdKiZaAy1KlGxqDJrjcZeTTStd09PXL07Tey0xGe9lsAthu5vnyx7\n 5Z5FDA6HPcMG6JyoXuurPQYX/HHozYE=", "X-MC-Unique": "4uwF6CMcMQ67mA6abelspg-1", "X-Mimecast-MFC-AGG-ID": "4uwF6CMcMQ67mA6abelspg_1777894589", "From": "=?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>", "Date": "Mon, 04 May 2026 15:35:01 +0400", "Subject": "[PATCH v2 13/46] io/net-listener: move mutex init to instance_init", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "8bit", "Message-Id": "<20260504-qom-tests-v2-13-ef7e3dc94f7a@redhat.com>", "References": "<20260504-qom-tests-v2-0-ef7e3dc94f7a@redhat.com>", "In-Reply-To": "<20260504-qom-tests-v2-0-ef7e3dc94f7a@redhat.com>", "To": "qemu-devel@nongnu.org", "Cc": "armbru@redhat.com,\n =?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n peterx@redhat.com,\n =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>,\n Peter Xu <peterx@redhat.com>", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=2097;\n i=marcandre.lureau@redhat.com; h=from:subject:message-id;\n bh=FO0JbNzdhqKOcr/H+UXjPEtyLHouJa/+KfqAHcSin8A=;\n b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBp+IRsXDsGstuJZzUMHFI049qftwUp6PKECYBUG\n W8ebphBuiWJAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCafiEbAAKCRDa6OEJdZac\n 5b90D/9igcAOdVBdS2aP/I9NuJ8WCrcCQrf6jeu2mZSQyRH9OYAutk2uhdrvAhhL/Ga5p/vt1ut\n XxmzmVvN+jLZcD68rn5o7z8/KwdpJwOSuVxlPKrt1kpIE4hLW2a3V4SSy4sBC4DtNZGiT8MUiF/\n 1ozq4f1vWu079roA0g4CMxdEBuJy8vJ9v1X14m052sCmrV6y4iDV7jN0W8UNrGcYMmtuZRWLCGe\n WWDfgTQ9BkAvhFo5zQcZOgSMJvYg+u3vQcVATkcRQvqFMriHLoWxzmxuktICHyaxKdEltL7maYy\n p9foo2Gnmnkb6MfHxzICON4zhErf/9cUfW6BsD5fsgnOwKQMdGhgpW/ror+uAyWJcY3OU7kO4Zk\n hNbOS5N3JdWNp7NnmVX4n1bD+gaz/aAHR46Owbm/74JAtwbKVsOxZAGOO+tbELSSMUT05NwEMuD\n UsOICv3/qkO8S+BvNyTefJ9ep2+OA+e5bvVs5plm/v8wvXd1Rs0f6JjvtLykReUV88Norl8AFIY\n ACeZHrUlXLdbYwSny0Q6WAwg6vWqdZ2SsUnF5CqO3x5EVTOLAIB+I0kEdJj/wFzR5vWcWgv8ZvG\n 6p/IcklxZjf4pxp0LHsabkv6uOwnu+dKyHSqDqkBwz2XVncU8SyXAYGZqotPPzAhpO0i39DById\n 7QZb5quy+yCQ/8A==", "X-Developer-Key": "i=marcandre.lureau@redhat.com; a=openpgp;\n fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.93", "Received-SPF": "pass client-ip=170.10.129.124;\n envelope-from=marcandre.lureau@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "8", "X-Spam_score": "0.8", "X-Spam_bar": "/", "X-Spam_report": "(0.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.444,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_SBL_CSS=3.335, SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=no autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://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 <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "The QIONetListener mutex is initialized in the convenience\nconstructor qio_net_listener_new() rather than in an instance_init.\nThis means a bare object_new(TYPE_QIO_NET_LISTENER) produces an\nobject with an uninitialized mutex, but instance_finalize\nunconditionally calls qemu_mutex_destroy() on it, which aborts.\n\nMove the mutex initialization to a proper instance_init so that init\nand finalize are always paired regardless of how the object is\ncreated.\n\nThis patch is just added for completeness, but \"qio: Fix\nqom-list-properties crash on net listener object\" from Peter Xu is\nbasically the same.\n\nFixes: 9d86181874a (\"qio: Protect NetListener callback with mutex\")\nCc: peterx@redhat.com\nReviewed-by: Daniel P. Berrangé <berrange@redhat.com>\nReviewed-by: Peter Xu <peterx@redhat.com>\nSigned-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\n---\n io/net-listener.c | 9 ++++++++-\n 1 file changed, 8 insertions(+), 1 deletion(-)", "diff": "diff --git a/io/net-listener.c b/io/net-listener.c\nindex 9410d72da9c..1fd0f6cb5ab 100644\n--- a/io/net-listener.c\n+++ b/io/net-listener.c\n@@ -38,7 +38,6 @@ QIONetListener *qio_net_listener_new(void)\n QIONetListener *listener;\n \n listener = QIO_NET_LISTENER(object_new(TYPE_QIO_NET_LISTENER));\n- qemu_mutex_init(&listener->lock);\n return listener;\n }\n \n@@ -440,6 +439,13 @@ qio_net_listener_get_local_address(QIONetListener *listener, size_t n,\n return qio_channel_socket_get_local_address(sioc, errp);\n }\n \n+static void qio_net_listener_instance_init(Object *obj)\n+{\n+ QIONetListener *listener = QIO_NET_LISTENER(obj);\n+\n+ qemu_mutex_init(&listener->lock);\n+}\n+\n static void qio_net_listener_finalize(Object *obj)\n {\n QIONetListener *listener = QIO_NET_LISTENER(obj);\n@@ -463,6 +469,7 @@ static const TypeInfo qio_net_listener_info = {\n .parent = TYPE_OBJECT,\n .name = TYPE_QIO_NET_LISTENER,\n .instance_size = sizeof(QIONetListener),\n+ .instance_init = qio_net_listener_instance_init,\n .instance_finalize = qio_net_listener_finalize,\n };\n \n", "prefixes": [ "v2", "13/46" ] }