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From: | Cornelia Huck |
Subject: | Re: [Qemu-devel] [PATCH v2 04/12] virtio/vhost-scsi: fix virtio-scsi/vhost-scsi child refcount in transports |
Date: | Tue, 30 Sep 2014 10:44:23 +0200 |
On Tue, 30 Sep 2014 14:10:30 +0800 <address@hidden> wrote: > From: Gonglei <address@hidden> > > object_initialize() leaves the object with a refcount of 1. > object_property_add_child() adds its own reference which is dropped > again when the property is deleted. > > The upshot of this is that we always have a refcount >= 1. Upon hot > unplug the virtio-scsi/vhost-scsi child is not finalized! > > Drop our reference after the child property has been added to the > parent. > > Signed-off-by: Gonglei <address@hidden> > --- > hw/s390x/s390-virtio-bus.c | 2 ++ > hw/s390x/virtio-ccw.c | 2 ++ > hw/virtio/virtio-pci.c | 2 ++ > 3 files changed, 6 insertions(+) Reviewed-by: Cornelia Huck <address@hidden>
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