From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cornelia Huck Subject: Re: [PATCH 2/2] vfio/ccw: fix initialization of the Object DeviceState pointer in the common base-device Date: Tue, 18 Jul 2017 10:37:30 +0200 Message-ID: <20170718103730.58f3d8cc@gondolin> References: <20170718014926.44781-1-bjsdjshi@linux.vnet.ibm.com> <20170718014926.44781-3-bjsdjshi@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: linux-s390@vger.kernel.org, kvm@vger.kernel.org, qemu-devel@nongnu.org, borntraeger@de.ibm.com, Alex Williamson To: Dong Jia Shi Return-path: Received: from mx1.redhat.com ([209.132.183.28]:42056 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751322AbdGRIhh (ORCPT ); Tue, 18 Jul 2017 04:37:37 -0400 In-Reply-To: <20170718014926.44781-3-bjsdjshi@linux.vnet.ibm.com> Sender: kvm-owner@vger.kernel.org List-ID: On Tue, 18 Jul 2017 03:49:26 +0200 Dong Jia Shi wrote: > Commit 7da624e2 ("vfio: Test realized when using VFIOGroup.device_list > iterator") introduced a pointer to the Object DeviceState in the VFIO > common base-device and skiped non-realized devices as we iterate s/skiped/skipped/ I'll fix this while applying. > VFIOGroup.device_list. While it missed to initialize the pointer for > the vfio-ccw case. Let's fix it. > > Fixes: 7da624e2 ("vfio: Test realized when using VFIOGroup.device_list > iterator") > > Cc: Alex Williamson > Reviewed-by: Halil Pasic > Signed-off-by: Dong Jia Shi > --- > hw/vfio/ccw.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c > index 8d97b53e77..a8baadf57a 100644 > --- a/hw/vfio/ccw.c > +++ b/hw/vfio/ccw.c > @@ -338,6 +338,7 @@ static void vfio_ccw_realize(DeviceState *dev, Error **errp) > vcdev->vdev.type = VFIO_DEVICE_TYPE_CCW; > vcdev->vdev.name = g_strdup_printf("%x.%x.%04x", cdev->hostid.cssid, > cdev->hostid.ssid, cdev->hostid.devid); > + vcdev->vdev.dev = dev; > QLIST_FOREACH(vbasedev, &group->device_list, next) { > if (strcmp(vbasedev->name, vcdev->vdev.name) == 0) { > error_setg(&err, "vfio: subchannel %s has already been attached",