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Introduce VLANClientState::cleanup() (Mark McLoughlin)

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We're currently leaking memory and file descriptors on device
hot-unplug.

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/branches/stable_0_10@7160 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori
2009-04-17 18:06:56 +00:00
parent 1ed3d07a22
commit a34b6eb776
18 changed files with 331 additions and 62 deletions
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14
hw/usb-net.c
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@ -1415,14 +1415,20 @@ static int usbnet_can_receive(void *opaque)
return !s->in_len;
}
static void usbnet_cleanup(VLANClientState *vc)
{
USBNetState *s = vc->opaque;
rndis_clear_responsequeue(s);
qemu_free(s);
}
static void usb_net_handle_destroy(USBDevice *dev)
{
USBNetState *s = (USBNetState *) dev;
/* TODO: remove the nd_table[] entry */
qemu_del_vlan_client(s->vc);
rndis_clear_responsequeue(s);
qemu_free(s);
}
USBDevice *usb_net_init(NICInfo *nd)
@ -1452,7 +1458,9 @@ USBDevice *usb_net_init(NICInfo *nd)
pstrcpy(s->dev.devname, sizeof(s->dev.devname),
"QEMU USB Network Interface");
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
usbnet_receive, usbnet_can_receive, s);
usbnet_receive,
usbnet_can_receive,
usbnet_cleanup, s);
qemu_format_nic_info_str(s->vc, s->mac);