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-rw-r--r--src/vlib/stats/collector.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/vlib/stats/collector.c b/src/vlib/stats/collector.c
index 36d54a4fa71..c27d2fc65d8 100644
--- a/src/vlib/stats/collector.c
+++ b/src/vlib/stats/collector.c
@@ -61,15 +61,21 @@ update_node_counters (vlib_stats_segment_t *sm)
vlib_stats_segment_lock ();
clib_bitmap_foreach (i, bmp)
{
- vlib_node_t *n = node_dups[0][i];
if (node_data[i].name)
{
vec_free (node_data[i].name);
for (j = 0; j < ARRAY_LEN (node_data->symlinks); j++)
vlib_stats_remove_entry (node_data[i].symlinks[j]);
}
-
- node_data[i].name = vec_dup (node_dups[0][i]->name);
+ }
+ /* We can't merge the loops because a node index corresponding to a given
+ * node name can change between 2 updates. Otherwise, we could add
+ * already existing symlinks or delete valid ones.
+ */
+ clib_bitmap_foreach (i, bmp)
+ {
+ vlib_node_t *n = node_dups[0][i];
+ node_data[i].name = vec_dup (n->name);
vlib_stats_set_string_vector (&node_names, n->index, "%v", n->name);
for (int j = 0; j < ARRAY_LEN (node_counters); j++)