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
This commit is contained in:
aliguori 2009-04-17 17:11:08 +00:00
parent 32a8f6ae93
commit b946a15332
19 changed files with 347 additions and 66 deletions

View file

@ -638,6 +638,18 @@ static int tap_win32_open(tap_win32_overlapped_t **phandle,
tap_win32_overlapped_t *handle;
} TAPState;
static void tap_cleanup(VLANClientState *vc)
{
TAPState *s = vc->opaque;
qemu_del_wait_object(s->handle->tap_semaphore, NULL, NULL);
/* FIXME: need to kill thread and close file handle:
tap_win32_close(s);
*/
qemu_free(s);
}
static void tap_receive(void *opaque, const uint8_t *buf, int size)
{
TAPState *s = opaque;
@ -672,7 +684,8 @@ int tap_win32_init(VLANState *vlan, const char *model,
return -1;
}
s->vc = qemu_new_vlan_client(vlan, model, name, tap_receive, NULL, s);
s->vc = qemu_new_vlan_client(vlan, model, name, tap_receive,
NULL, tap_cleanup, s);
snprintf(s->vc->info_str, sizeof(s->vc->info_str),
"tap: ifname=%s", ifname);