commit 7fb439115de7354b3ac2becf24457acaf828296b
author Paolo Bonzini <pbonzini@redhat.com> Tue Dec 23 17:53:20 2014 +0100
committer Stefan Hajnoczi <stefanha@redhat.com> Thu Mar 12 19:59:39 2015 +0000
tree e10a7869aed165eb234be81b2e85c9b74fd470bd
parent 2a5b58e2405e9fe42ba356b5a1b78146a4e9a659

net: synchronize net_host_device_remove with host_net_remove_completion

Using net_host_check_device is unnecessary.  qemu_del_net_client asserts
for the non-peer case that it can only process NIC type NetClientStates,
and that assertion is valid for the peered case as well, so move it and
use the same check in net_host_device_remove.  host_net_remove_completion
is already checking the type.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
Message-id: 1419353600-30519-2-git-send-email-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

net/net.c

diff --git a/net/net.c b/net/net.c
index 11fb769..0be084d 100644
--- a/net/net.c
+++ b/net/net.c
@@ -324,6 +324,8 @@
     NetClientState *ncs[MAX_QUEUE_NUM];
     int queues, i;
 
+    assert(nc->info->type != NET_CLIENT_OPTIONS_KIND_NIC);
+
     /* If the NetClientState belongs to a multiqueue backend, we will change all
      * other NetClientStates also.
      */
@@ -355,8 +357,6 @@
         return;
     }
 
-    assert(nc->info->type != NET_CLIENT_OPTIONS_KIND_NIC);
-
     for (i = 0; i < queues; i++) {
         qemu_cleanup_net_client(ncs[i]);
         qemu_free_net_client(ncs[i]);
@@ -991,7 +991,7 @@
                      device, vlan_id);
         return;
     }
-    if (!net_host_check_device(nc->model)) {
+    if (nc->info->type == NET_CLIENT_OPTIONS_KIND_NIC) {
         error_report("invalid host network device '%s'", device);
         return;
     }