rdma: fix next node rx redirect

[vpp.git] / src / vnet / adj / adj.c

diff --git a/src/vnet/adj/adj.c b/src/vnet/adj/adj.c
index ee9a144..0966d97 100644 (file)
--- a/src/vnet/adj/adj.c
+++ b/src/vnet/adj/adj.c
@@ -139,6 +139,10 @@ format_ip_adjacency (u8 * s, va_list * args)
 
     adj_index = va_arg (*args, u32);
     fiaf = va_arg (*args, format_ip_adjacency_flags_t);
+
+    if (!adj_is_valid(adj_index))
+      return format(s, "<invalid adjacency>");
+
     adj = adj_get(adj_index);
 
     switch (adj->lookup_next_index)
@@ -179,7 +183,7 @@ format_ip_adjacency (u8 * s, va_list * args)
         s = format (s, "\n   counts:[%Ld:%Ld]", counts.packets, counts.bytes);
        s = format (s, "\n   locks:%d", adj->ia_node.fn_locks);
        s = format(s, "\n delegates:\n  ");
-        adj_delegate_format(s, adj);
+        s = adj_delegate_format(s, adj);
 
        s = format(s, "\n children:");
         if (fib_node_list_get_size(adj->ia_node.fn_children))