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GET /api/1.1/patches/2229130/?format=api
{ "id": 2229130, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229130/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427-qom-tests-v1-33-c413f3605311@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260427-qom-tests-v1-33-c413f3605311@redhat.com>", "date": "2026-04-27T19:42:32", "name": "[33/41] hw/arm/sbsa-ref: free unrealized flash devices on finalization", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "dce57b98d54d896064dcc34293d2e67f876974e6", "submitter": { "id": 66774, "url": "http://patchwork.ozlabs.org/api/1.1/people/66774/?format=api", "name": "Marc-André Lureau", "email": "marcandre.lureau@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427-qom-tests-v1-33-c413f3605311@redhat.com/mbox/", "series": [ { "id": 501716, "url": "http://patchwork.ozlabs.org/api/1.1/series/501716/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501716", "date": "2026-04-27T19:42:03", "name": "Fix various QOM object life-cycle issues", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501716/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229130/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229130/checks/", "tags": {}, "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=NxjvNPvc;\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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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1777319151;\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=M2PkMqAC5vaH2G5gTELChNOqj8Q/G8/EbVxLibW6cbY=;\n b=NxjvNPvctK0kk/qPwmKQcJdlz/WKoAi6fFeu6KjE8A5+/4I7MwtnsIgPyM0dOolM7/jxRI\n 3s7Ey8IXqRX2p2sFjn44r0H+SshgeIAB/BUlw6E6PTpzz1aYbGR+TN0oFSQ4B/mRb0u01Z\n CgYnzqJXcXbdZofa0DjDa93Z3jLZmgo=", "X-MC-Unique": "_eoWI6QNPJ-W5oCIJLgS-g-1", "X-Mimecast-MFC-AGG-ID": "_eoWI6QNPJ-W5oCIJLgS-g_1777319145", "From": "=?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>", "Date": "Mon, 27 Apr 2026 23:42:32 +0400", "Subject": "[PATCH 33/41] hw/arm/sbsa-ref: free unrealized flash devices on\n finalization", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "8bit", "Message-Id": "<20260427-qom-tests-v1-33-c413f3605311@redhat.com>", "References": "<20260427-qom-tests-v1-0-c413f3605311@redhat.com>", "In-Reply-To": "<20260427-qom-tests-v1-0-c413f3605311@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 Peter Maydell <peter.maydell@linaro.org>,\n Leif Lindholm <leif.lindholm@oss.qualcomm.com>, qemu-arm@nongnu.org", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1629;\n i=marcandre.lureau@redhat.com; h=from:subject:message-id;\n bh=8wpYSEdYwoIU5tUZLybA2hUuHMnCp+KlNmMB/+ET4dQ=;\n b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBp77wV06CFj7hU2c0ZsBhZ0KcgP4PY3RTTUXEPN\n bRTQukYYHqJAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCae+8FQAKCRDa6OEJdZac\n 5eBIEACXMPEDc3nHnUDB7r7nxHaJQV7rnZW20f4A9ijvHe1etzhDlhofGT9nPrC9rOpd1x1ZbI0\n /82NqaELAEkcGEsU7U8xj7AYdKjPeoJG4/On99rxa3gtAptqfo84oHPEqV/PLmef1ghkA6rMDvQ\n t5wZWe2taCU3Xztf/bgENfdp7xq1meGpXdCzvT2dNC8800yc4n903es+6DJiL1H8jJBrKQoJ/SY\n sa26dFWazW4YkDx2pgCLtdJWt3aiK0LyVN9zlsLlHhKKV4kBLHQURLxJ1i10/oUMGLOTuEUkg0W\n uv9loq7oSH25EGtvVMSfFGIaVi+5zB0iL2lD7OW3am56GOT5y3yEaPt3Yh3QK9ExvNnMf26wT6b\n M0KsLYQqc3sZImyvd/VaN7uj2XXtOd3k7A52kUjr6aA1duMo/LddkHqIPTlXT3qZ5azcXPkynZc\n kb3zaSfiKnZlI0nNS7x9GmnWG4DKiHNHmUaR9g38u5Y1kzQgnn7ZvvyeU9CJJW08F2Jf8OUgI9X\n Ht7+Vp18PFksUIc37C2YJ4iTCJldw2WIIHMHNWkZE+f9g57DCzOpuVMqHn0EtQGJQLOVhxvKmNC\n zdkE2e72gujIwCbvubhl+oW+paYXtWNQSy9uYt/CNPjbizGkSzn3XA9R+lxTLLK2MuPFYK0nDGu\n dRo/021qlK179eg==", "X-Developer-Key": "i=marcandre.lureau@redhat.com; a=openpgp;\n fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.4", "Received-SPF": "pass client-ip=170.10.133.124;\n envelope-from=marcandre.lureau@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001,\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_H5=0.001, RCVD_IN_MSPIKE_WL=0.001,\n SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham 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": "Flash devices are created with qdev_new() in instance_init and added as\nchildren, but the initial reference from qdev_new() is only dropped by\nsysbus_realize_and_unref() during machine init. When the machine object\nis destroyed before realization (e.g. during qtest device introspection),\nthe flash devices leak.\n\nFixes: e9fdf453240e (\"hw/arm: Add arm SBSA reference machine, devices part\")\nSigned-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\n---\n hw/arm/sbsa-ref.c | 12 ++++++++++++\n 1 file changed, 12 insertions(+)", "diff": "diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c\nindex 52c35e10c2d..484b90053e8 100644\n--- a/hw/arm/sbsa-ref.c\n+++ b/hw/arm/sbsa-ref.c\n@@ -892,6 +892,17 @@ static void sbsa_ref_instance_init(Object *obj)\n sbsa_flash_create(sms);\n }\n \n+static void sbsa_ref_instance_finalize(Object *obj)\n+{\n+ SBSAMachineState *sms = SBSA_MACHINE(obj);\n+\n+ for (int i = 0; i < ARRAY_SIZE(sms->flash); i++) {\n+ if (sms->flash[i] && !qdev_is_realized(DEVICE(sms->flash[i]))) {\n+ object_unref(OBJECT(sms->flash[i]));\n+ }\n+ }\n+}\n+\n static void sbsa_ref_class_init(ObjectClass *oc, const void *data)\n {\n MachineClass *mc = MACHINE_CLASS(oc);\n@@ -930,6 +941,7 @@ static const TypeInfo sbsa_ref_info = {\n .name = TYPE_SBSA_MACHINE,\n .parent = TYPE_MACHINE,\n .instance_init = sbsa_ref_instance_init,\n+ .instance_finalize = sbsa_ref_instance_finalize,\n .class_init = sbsa_ref_class_init,\n .instance_size = sizeof(SBSAMachineState),\n .interfaces = aarch64_machine_interfaces,\n", "prefixes": [ "33/41" ] }