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-rw-r--r--src/vnet/bier/bier_lookup.c3
1 files changed, 2 insertions, 1 deletions
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);