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GET /api/1.1/patches/2229144/?format=api
{ "id": 2229144, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229144/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260427-qom-tests-v1-38-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-v1-38-c413f3605311@redhat.com>", "date": "2026-04-27T19:42:37", "name": "[38/41] target/riscv: fix general_user_opts hash table leak", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "72fb9fc47cafc66a4b669eb885be59c130bb5dd1", "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-v1-38-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/2229144/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229144/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=cZM+23B4;\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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c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1777319183;\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=l6i+QH3SjfjPRSHNBCrqV1LYOaaUKzs1HKnK3Bilxho=;\n b=cZM+23B4J8odJSHwdE6FaVi1B8mv+JJ7pfwwewCEp/VE4rrn+/6z3fkdC0Z07VrEBOSXVi\n K28bAhFHyrrwwTZFZnQckPn80y0Pc+7URQjxAYKLRk8foXUqdKFKFIPJN32U56n9cwOVY9\n wN68YfYdpjNVYBx3OD4/Va0Qi1ciI9Q=", "X-MC-Unique": "-tR7JTepPMSEozC2RIB65w-1", "X-Mimecast-MFC-AGG-ID": "-tR7JTepPMSEozC2RIB65w_1777319176", "From": "=?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>", "Date": "Mon, 27 Apr 2026 23:42:37 +0400", "Subject": "[PATCH 38/41] target/riscv: fix general_user_opts hash table leak", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "8bit", "Message-Id": "<20260427-qom-tests-v1-38-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 Palmer Dabbelt <palmer@dabbelt.com>,\n Alistair Francis <alistair.francis@wdc.com>,\n Weiwei Li <liwei1518@gmail.com>,\n Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com>,\n Liu Zhiwei <zhiwei_liu@linux.alibaba.com>,\n Chao Liu <chao.liu.zevorn@gmail.com>, qemu-riscv@nongnu.org", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1716;\n i=marcandre.lureau@redhat.com; h=from:subject:message-id;\n bh=ohWQ4ogs9grZ7aGeieqq2xi6Mm2yl57k/5oP/ZyoGyE=;\n b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBp77wWY7ZTkeW15/SrtnvRCsP8KCpaGLL3aZisI\n pRCltWKIoiJAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCae+8FgAKCRDa6OEJdZac\n 5U86D/9GvHmn4W0G0j6vfpJCCGnTQ2XR7qJeScmBMKakAQUe6RPe/nHP89IE7igLhDyEE3Ny9Ve\n 3jLmsIiyOLLH8ppP7KbAHow0mfL3ScJbW96VBhkSzUeEHNKVtdi6ruuvQG106nz+E0KiPsTG1vt\n sP179uozxOdWO+T0sAxs8TBDDAnJxsdOTsPk8KJfBFl4HXmGPXS2nL07aElPJRafRlfyjI+qQIu\n fqqw9OMjb7aMf0SFCo4ZTQC8gslVnVp7rAkihQ6Y3bSKFtHVbileJ79pJoP6scKp8//R6n7h4YC\n rXMDS7qhTzJvkNSr/4mEX8IqZ97KLJM2RYMiSNbrWJXou9riUGdLI/n4UVTcyF3st78i7O31pZZ\n +pkdJsHT5CIjchStuhDbG2go+8vmdgIw0HRZSNKpj9XiewgwfHUcKvPdKwnW8lq5Q4FFPpEXdrd\n 4Am0/6JsQzMZq0TqJngerTueAJED3jOwxMMUr5WkX8oMqnMiVA9dUyJ3qg1e9ldg3T0lm5jt5jI\n pzA2DC/z3hEqQe3GRlux9BUPGHcQyaTF1bb69fviGOk26DqmUd9UsM/9cHPa/u/x5zf/j+lVBGb\n vtcgUR2SxZdSc8Y1Zu1tjiazmfwoe+2wwMFVY0btwhOR2AZJIe8xQEb1s5BpnmpGomEKMQmKbfI\n f1Z3kDEDrdrrUBA==", "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,\n SPF_PASS=-0.001 autolearn=unavailable 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 global general_user_opts hash table is recreated on every\nriscv_cpu_init() call, leaking the previous one. Clear any existing\ntable before creating a new one, and destroy it on CPU finalization.\n\nFixes: d167a2247ede (\"target/riscv: move 'pmu-mask' and 'pmu-num' to riscv_cpu_properties[]\")\nSigned-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\n---\n target/riscv/cpu.c | 7 +++++++\n 1 file changed, 7 insertions(+)", "diff": "diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c\nindex 8ac935ac06e..15fa03e22a4 100644\n--- a/target/riscv/cpu.c\n+++ b/target/riscv/cpu.c\n@@ -1101,6 +1101,7 @@ static void riscv_cpu_init(Object *obj)\n \"riscv.cpu.rnmi\", RNMI_MAX);\n #endif /* CONFIG_USER_ONLY */\n \n+ g_clear_pointer(&general_user_opts, g_hash_table_destroy);\n general_user_opts = g_hash_table_new(g_str_hash, g_str_equal);\n \n /*\n@@ -2961,6 +2962,11 @@ void riscv_isa_write_fdt(RISCVCPU *cpu, void *fdt, char *nodename)\n DEFINE_RISCV_CPU(type_name, parent_type_name, \\\n .profile = &(profile_))\n \n+static void riscv_cpu_instance_finalize(Object *obj)\n+{\n+ g_clear_pointer(&general_user_opts, g_hash_table_destroy);\n+}\n+\n static const TypeInfo riscv_cpu_type_infos[] = {\n {\n .name = TYPE_RISCV_CPU,\n@@ -2968,6 +2974,7 @@ static const TypeInfo riscv_cpu_type_infos[] = {\n .instance_size = sizeof(RISCVCPU),\n .instance_align = __alignof(RISCVCPU),\n .instance_init = riscv_cpu_init,\n+ .instance_finalize = riscv_cpu_instance_finalize,\n .abstract = true,\n .class_size = sizeof(RISCVCPUClass),\n .class_init = riscv_cpu_common_class_init,\n", "prefixes": [ "38/41" ] }