X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fbier%2Fbier_lookup.c;h=f7a21a1c744c845674725a546c6c20863dfddc50;hb=77100efb37f7cb333f9ab55dc206bf1431e3ae50;hp=9361845c9922f2f6f7db6122a58dce9d7a2236c6;hpb=bd7f3422bbe38ba87888b765e94b56bfcbb9602c;p=vpp.git

diff --git a/src/vnet/bier/bier_lookup.c b/src/vnet/bier/bier_lookup.c
index 9361845c992..f7a21a1c744 100644
--- a/src/vnet/bier/bier_lookup.c
+++ b/src/vnet/bier/bier_lookup.c
@@ -219,15 +219,16 @@ bier_lookup (vlib_main_t * vm,
 
             if (PREDICT_TRUE(0 != n_clones))
             {
+                vec_set_len(blm->blm_clones[thread_index], n_clones);
                 num_cloned = vlib_buffer_clone(vm, bi0,
                                                blm->blm_clones[thread_index],
                                                n_clones,
 					       VLIB_BUFFER_CLONE_HEAD_SIZE);
 
-                vec_set_len(blm->blm_clones[thread_index], num_cloned);
 
                 if (num_cloned != n_clones)
                 {
+                    vec_set_len(blm->blm_clones[thread_index], num_cloned);
                     vlib_node_increment_counter
                         (vm, node->node_index,
                          BIER_LOOKUP_ERROR_BUFFER_ALLOCATION_FAILURE, 1);