{"id":2229138,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2229138/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260427-qom-tests-v1-37-c413f3605311@redhat.com/","project":{"id":69,"url":"http://patchwork.ozlabs.org/api/1.1/projects/69/?format=json","name":"QEMU powerpc development","link_name":"qemu-ppc","list_id":"qemu-ppc.nongnu.org","list_email":"qemu-ppc@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260427-qom-tests-v1-37-c413f3605311@redhat.com>","date":"2026-04-27T19:42:36","name":"[37/41] hw/ppc/pnv: drop extra ref on PHB after adding as child","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"017e95fc07e121337ddcd3bb7ccc11fbabf58940","submitter":{"id":66774,"url":"http://patchwork.ozlabs.org/api/1.1/people/66774/?format=json","name":"Marc-André Lureau","email":"marcandre.lureau@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-ppc/patch/20260427-qom-tests-v1-37-c413f3605311@redhat.com/mbox/","series":[{"id":501715,"url":"http://patchwork.ozlabs.org/api/1.1/series/501715/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-ppc/list/?series=501715","date":"2026-04-27T19:41:59","name":"Fix various QOM object life-cycle issues","version":1,"mbox":"http://patchwork.ozlabs.org/series/501715/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2229138/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2229138/checks/","tags":{},"headers":{"Return-Path":"<qemu-ppc-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=EWh8u/WA;\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=openpgp;\n fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5","X-Scanned-By":"MIMEDefang 3.0 on 10.30.177.12","X-Mimecast-MFC-PROC-ID":"Ru8UvLRFNqDw40YA15rDB6wTlQmlIbvycwtSzoAwZTA_1777319170","X-Mimecast-Originator":"redhat.com","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"8bit","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":"-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_H4=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-ppc@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<qemu-ppc.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-ppc>,\n <mailto:qemu-ppc-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-ppc>","List-Post":"<mailto:qemu-ppc@nongnu.org>","List-Help":"<mailto:qemu-ppc-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-ppc>,\n <mailto:qemu-ppc-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"object_new() returns an object with refcount 1, and\nobject_property_add_child() adds another reference. The initial\nreference must be dropped so the parent becomes the sole owner,\notherwise the PHB objects leak when the chip is destroyed.\n\nFixes: 0d512c7120a2 (\"ppc/pnv: turn chip8->phbs[] into a PnvPHB* array\")\nSigned-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>\n---\n hw/ppc/pnv.c | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c\nindex 524563dcfc2..476255b722f 100644\n--- a/hw/ppc/pnv.c\n+++ b/hw/ppc/pnv.c\n@@ -1590,6 +1590,7 @@ static void pnv_chip_power8_instance_init(Object *obj)\n              */\n             object_property_add_child(obj, \"phb[*]\", phb);\n             chip8->phbs[i] = PNV_PHB(phb);\n+            object_unref(phb);\n         }\n     }\n \n","prefixes":["37/41"]}