From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4B5C9C982F0 for ; Mon, 21 Sep 2026 13:37:38 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1x8eCr-0002rA-Sx; Mon, 21 Sep 2026 09:37:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1x8eCp-0002qt-OX for qemu-devel@nongnu.org; Mon, 21 Sep 2026 09:37:15 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1x8eCo-0002jw-9E for qemu-devel@nongnu.org; Mon, 21 Sep 2026 09:37:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1789997833; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=NVzOKWipDJEPm4BxDQuNka1HGHWeIwMFNBIL/uTjwtM=; b=Xy4sS3vXqUdtjCPHY0OH1NU9Hxi4N4tqfQSC2E6AqWO0Zu5czcXLZL/GEAWyOV5mvZqC+L +xHdK503OdZ5kKDfym5Ja0cCJoOM+/JyvA40UWKU4dCfp/5Y4Pea1VkMrx6cgjHGcM1U5C 9U5NIFCaoYIsydFpaYvmpjvmsUH71/0= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-512-uuJ2YKHDMxunmQWSN7YJYA-1; Mon, 21 Sep 2026 09:37:09 -0400 X-MC-Unique: uuJ2YKHDMxunmQWSN7YJYA-1 X-Mimecast-MFC-AGG-ID: uuJ2YKHDMxunmQWSN7YJYA_1789997828 Received: from mx-prod-int-10.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-10.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.95]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 62750183044C; Mon, 21 Sep 2026 13:37:08 +0000 (UTC) Received: from localhost (headnet04.pony-001.prod.iad2.dc.redhat.com [10.2.32.116]) by mx-prod-int-10.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id C8B8D41D; Mon, 21 Sep 2026 13:37:07 +0000 (UTC) Date: Wed, 16 Sep 2026 15:54:26 -0400 From: Stefan Hajnoczi To: Zhang Chen Cc: qemu-devel , Eric Blake , Markus Armbruster , "'Michael S . Tsirkin'" , Paolo Bonzini , 'Daniel P =?iso-8859-1?Q?=2E_Berrang=E9'?= , Jason Wang Subject: Re: [PATCH V17 09/13] vfio-user/proxy: Update tracking iothread users with holder name Message-ID: <20260916195426.GF162769@fedora> References: <20260915101655.3216101-1-zhangckid@gmail.com> <20260915101655.3216101-10-zhangckid@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="iZ1m58KQ1LOxKDkb" Content-Disposition: inline In-Reply-To: <20260915101655.3216101-10-zhangckid@gmail.com> X-Scanned-By: MIMEDefang 3.6 on 10.30.177.95 Received-SPF: pass client-ip=170.10.133.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: 13 X-Spam_score: 1.3 X-Spam_bar: + X-Spam_report: (1.3 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_96_XX=3.405, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org --iZ1m58KQ1LOxKDkb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Sep 15, 2026 at 06:16:51PM +0800, Zhang Chen wrote: > @@ -917,6 +918,11 @@ VFIOUserProxy *vfio_user_connect_dev(SocketAddress *addr, Error **errp) > proxy = g_malloc0(sizeof(VFIOUserProxy)); > proxy->sockname = g_strdup_printf("unix:%s", sockname); > proxy->ioc = ioc; > + path = object_get_canonical_path(OBJECT(proxy->ioc)); What does this path look like when you test this? I took a quick look at the code and it looks like this object has no parent, so path will be NULL? --iZ1m58KQ1LOxKDkb Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmqq8/IACgkQnKSrs4Gr c8jVUgf/RTVAiFXiWp4rvPuH7i0UG8FtILkX9Kxy5pEN7bH1oXFHJQYP14FBYO7u qfIjxLL3yie1ZVIKBr0+cKHfHbUov+kqZGVf5vxbsrVxQp7t2sCXDtv6JdZ6msRT 7lgCqXELtckNiDL4quF+x4eJ7rtN2dl82rRYONseLLV9yyL66lozsZrnTY6g15wR KRJtWZmUry25D1+DqqmzoRNqXJgWC3vchNRbWN2P40lH6T+A7VCxlO4za/7W7ump h1TTFHuFSVU0tHNoeZe4Ee0aonRrlqWu7fOEySgkDFc+zmUFgzQwi8jh4AI5a4Qf zThZ+wBBmFoMHlgmSuc+V7eDRA5fsQ== =jxcr -----END PGP SIGNATURE----- --iZ1m58KQ1LOxKDkb--