1 files changed, 10 insertions, 4 deletions

diff --git a/net/net.c b/net/net.c
index e3ef1e4f1d..9db4dba769 100644
--- a/net/net.c
+++ b/net/net.c
@@ -473,7 +473,7 @@ ssize_t qemu_deliver_packet(NetClientState *sender,
 
     if (ret == 0) {
         nc->receive_disabled = 1;
-    };
+    }
 
     return ret;
 }
@@ -952,10 +952,12 @@ void net_host_device_remove(Monitor *mon, const QDict *qdict)
 
     nc = net_hub_find_client_by_name(vlan_id, device);
     if (!nc) {
+        error_report("Host network device '%s' on hub '%d' not found",
+                     device, vlan_id);
         return;
     }
     if (!net_host_check_device(nc->model)) {
-        monitor_printf(mon, "invalid host network device %s\n", device);
+        error_report("invalid host network device '%s'", device);
         return;
     }
     qemu_del_net_client(nc);
@@ -1043,7 +1045,7 @@ RxFilterInfoList *qmp_query_rx_filter(bool has_name, const char *name,
         if (nc->info->type != NET_CLIENT_OPTIONS_KIND_NIC) {
             if (has_name) {
                 error_setg(errp, "net client(%s) isn't a NIC", name);
-                break;
+                return NULL;
             }
             continue;
         }
@@ -1062,11 +1064,15 @@ RxFilterInfoList *qmp_query_rx_filter(bool has_name, const char *name,
         } else if (has_name) {
             error_setg(errp, "net client(%s) doesn't support"
                        " rx-filter querying", name);
+            return NULL;
+        }
+
+        if (has_name) {
             break;
         }
     }
 
-    if (filter_list == NULL && !error_is_set(errp) && has_name) {
+    if (filter_list == NULL && has_name) {
         error_setg(errp, "invalid net client name: %s", name);
     }