aboutsummaryrefslogtreecommitdiff
path: root/hw/rtl8139.c
diff options
context:
space:
mode:
authoraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2009-04-17 17:11:08 +0000
committeraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2009-04-17 17:11:08 +0000
commitb946a1533209f61a93e34898aebb5b43154b99c3 (patch)
tree36b0017910ca42cc5a41671b8edc7faa5da0a452 /hw/rtl8139.c
parent32a8f6ae93f175518f86f99249177c35d1a85114 (diff)
downloadqemu-b946a1533209f61a93e34898aebb5b43154b99c3.zip
qemu-b946a1533209f61a93e34898aebb5b43154b99c3.tar.gz
qemu-b946a1533209f61a93e34898aebb5b43154b99c3.tar.bz2
Introduce VLANClientState::cleanup() (Mark McLoughlin)
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/trunk@7150 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/rtl8139.c')
-rw-r--r--hw/rtl8139.c31
1 files changed, 30 insertions, 1 deletions
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index 9fa69db..0093ff4 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -3414,6 +3414,33 @@ static void rtl8139_timer(void *opaque)
}
#endif /* RTL8139_ONBOARD_TIMER */
+static void rtl8139_cleanup(VLANClientState *vc)
+{
+ RTL8139State *s = vc->opaque;
+
+ if (s->cplus_txbuffer) {
+ qemu_free(s->cplus_txbuffer);
+ s->cplus_txbuffer = NULL;
+ }
+
+#ifdef RTL8139_ONBOARD_TIMER
+ qemu_del_timer(s->timer);
+ qemu_free_timer(s->timer);
+#endif
+
+ unregister_savevm("rtl8139", s);
+}
+
+static int pci_rtl8139_uninit(PCIDevice *dev)
+{
+ PCIRTL8139State *d = (PCIRTL8139State *)dev;
+ RTL8139State *s = &d->rtl8139;
+
+ cpu_unregister_io_memory(s->rtl8139_mmio_io_addr);
+
+ return 0;
+}
+
PCIDevice *pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
{
PCIRTL8139State *d;
@@ -3424,6 +3451,7 @@ PCIDevice *pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
"RTL8139", sizeof(PCIRTL8139State),
devfn,
NULL, NULL);
+ d->dev.unregister = pci_rtl8139_uninit;
pci_conf = d->dev.config;
pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_REALTEK);
pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_REALTEK_8139);
@@ -3450,7 +3478,8 @@ PCIDevice *pci_rtl8139_init(PCIBus *bus, NICInfo *nd, int devfn)
memcpy(s->macaddr, nd->macaddr, 6);
rtl8139_reset(s);
s->vc = qemu_new_vlan_client(nd->vlan, nd->model, nd->name,
- rtl8139_receive, rtl8139_can_receive, s);
+ rtl8139_receive, rtl8139_can_receive,
+ rtl8139_cleanup, s);
qemu_format_nic_info_str(s->vc, s->macaddr);