From patchwork Wed Jun 13 17:28:14 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= X-Patchwork-Id: 928995 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 415Yg10V47z9s3C for ; Thu, 14 Jun 2018 03:30:21 +1000 (AEST) Received: from localhost ([::1]:35864 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fT9b8-0004MA-LZ for incoming@patchwork.ozlabs.org; Wed, 13 Jun 2018 13:30:18 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47520) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fT9ZO-0003J3-7k for qemu-devel@nongnu.org; Wed, 13 Jun 2018 13:28:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fT9ZN-0006TX-6B for qemu-devel@nongnu.org; Wed, 13 Jun 2018 13:28:30 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:57400 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fT9ZN-0006SH-0L for qemu-devel@nongnu.org; Wed, 13 Jun 2018 13:28:29 -0400 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 96E774022414 for ; Wed, 13 Jun 2018 17:28:28 +0000 (UTC) Received: from localhost (ovpn-112-63.ams2.redhat.com [10.36.112.63]) by smtp.corp.redhat.com (Postfix) with ESMTP id 462F02024CA1; Wed, 13 Jun 2018 17:28:28 +0000 (UTC) From: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= To: qemu-devel@nongnu.org Date: Wed, 13 Jun 2018 19:28:14 +0200 Message-Id: <20180613172815.32738-3-marcandre.lureau@redhat.com> In-Reply-To: <20180613172815.32738-1-marcandre.lureau@redhat.com> References: <20180613172815.32738-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 13 Jun 2018 17:28:28 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.6]); Wed, 13 Jun 2018 17:28:28 +0000 (UTC) for IP:'10.11.54.4' DOMAIN:'int-mx04.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'marcandre.lureau@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH 2/3] Revert "usb: release the created buses" X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: pbonzini@redhat.com, Gerd Hoffmann , =?utf-8?q?Marc?= =?utf-8?q?-Andr=C3=A9_Lureau?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The USB device don't hold the bus. There is no ASAN related reports anymore. This reverts commit cd7bc87868d534f95e928cad98e2a52df7695771. Signed-off-by: Marc-André Lureau --- hw/usb/dev-storage.c | 16 ---------------- hw/usb/dev-uas.c | 2 -- 2 files changed, 18 deletions(-) diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c index 481694a473..d44f01a97e 100644 --- a/hw/usb/dev-storage.c +++ b/hw/usb/dev-storage.c @@ -588,13 +588,6 @@ static const struct SCSIBusInfo usb_msd_scsi_info_bot = { .load_request = usb_msd_load_request, }; -static void usb_msd_unrealize_storage(USBDevice *dev, Error **errp) -{ - MSDState *s = USB_STORAGE_DEV(dev); - - object_unref(OBJECT(&s->bus)); -} - static void usb_msd_storage_realize(USBDevice *dev, Error **errp) { MSDState *s = USB_STORAGE_DEV(dev); @@ -643,13 +636,6 @@ static void usb_msd_storage_realize(USBDevice *dev, Error **errp) s->scsi_dev = scsi_dev; } -static void usb_msd_bot_unrealize(USBDevice *dev, Error **errp) -{ - MSDState *s = USB_STORAGE_DEV(dev); - - object_unref(OBJECT(&s->bus)); -} - static void usb_msd_bot_realize(USBDevice *dev, Error **errp) { MSDState *s = USB_STORAGE_DEV(dev); @@ -713,7 +699,6 @@ static void usb_msd_class_storage_initfn(ObjectClass *klass, void *data) USBDeviceClass *uc = USB_DEVICE_CLASS(klass); uc->realize = usb_msd_storage_realize; - uc->unrealize = usb_msd_unrealize_storage; dc->props = msd_properties; } @@ -776,7 +761,6 @@ static void usb_msd_class_bot_initfn(ObjectClass *klass, void *data) USBDeviceClass *uc = USB_DEVICE_CLASS(klass); uc->realize = usb_msd_bot_realize; - uc->unrealize = usb_msd_bot_unrealize; uc->attached_settable = true; } diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c index aaf5a88095..be566cad02 100644 --- a/hw/usb/dev-uas.c +++ b/hw/usb/dev-uas.c @@ -896,8 +896,6 @@ static void usb_uas_unrealize(USBDevice *dev, Error **errp) UASDevice *uas = USB_UAS(dev); qemu_bh_delete(uas->status_bh); - - object_unref(OBJECT(&uas->bus)); } static void usb_uas_realize(USBDevice *dev, Error **errp)