Commit e8f1f9db authored by Anthony Liguori's avatar Anthony Liguori
Browse files

net: Check device passed to host_net_remove (Jan Kiszka) 



Make sure that we do not delete guest NICs via host_net_remove.

Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7195 c046a42c-6fe2-441c-8c8c-71466251a162
parent 0b1bcb00

net.c

+8 −2
Original line number Diff line number Diff line
@@ -1858,14 +1858,20 @@ void net_host_device_remove(Monitor *mon, int vlan_id, const char *device) 


    vlan = qemu_find_vlan(vlan_id);



   for(vc = vlan->first_client; vc != NULL; vc = vc->next)

        if (!strcmp(vc->name, device))

    for (vc = vlan->first_client; vc != NULL; vc = vc->next) {

        if (!strcmp(vc->name, device)) {

            break;

        }

    }



    if (!vc) {

        monitor_printf(mon, "can't find device %s\n", device);

        return;

    }

    if (!net_host_check_device(vc->model)) {

        monitor_printf(mon, "invalid host network device %s\n", device);

        return;

    }

    qemu_del_vlan_client(vc);

}