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usb: release the created buses 

Leaks spotted by ASAN.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
master
Marc-André Lureau 2017-02-07 15:48:58 +04:00
parent 675f22c6d3
commit cd7bc87868
2 changed files with 18 additions and 0 deletions
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16
hw/usb/dev-storage.c
View File

@ -589,6 +589,13 @@ 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_realize_storage(USBDevice *dev, Error **errp)
{
MSDState *s = USB_STORAGE_DEV(dev);
@ -635,6 +642,13 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp)
s->scsi_dev = scsi_dev;
}
static void usb_msd_unrealize_bot(USBDevice *dev, Error **errp)
{
MSDState *s = USB_STORAGE_DEV(dev);
object_unref(OBJECT(&s->bus));
}
static void usb_msd_realize_bot(USBDevice *dev, Error **errp)
{
MSDState *s = USB_STORAGE_DEV(dev);
@ -755,6 +769,7 @@ static void usb_msd_class_initfn_storage(ObjectClass *klass, void *data)
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
uc->realize = usb_msd_realize_storage;
uc->unrealize = usb_msd_unrealize_storage;
dc->props = msd_properties;
}
@ -817,6 +832,7 @@ static void usb_msd_class_initfn_bot(ObjectClass *klass, void *data)
USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
uc->realize = usb_msd_realize_bot;
uc->unrealize = usb_msd_unrealize_bot;
uc->attached_settable = true;
}

2
hw/usb/dev-uas.c
View File

@ -896,6 +896,8 @@ 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)