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-rw-r--r--src/plugins/cnat/cnat_maglev.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/plugins/cnat/cnat_maglev.c b/src/plugins/cnat/cnat_maglev.c
index 669c6479619..2cdb868b3d7 100644
--- a/src/plugins/cnat/cnat_maglev.c
+++ b/src/plugins/cnat/cnat_maglev.c
@@ -27,6 +27,8 @@ cnat_maglev_shuffle (cnat_maglev_perm_t *permutation, u32 *buckets)
return;
M = vec_len (buckets);
+ if (M == 0)
+ return;
vec_set (buckets, -1);
vec_validate (next, N - 1);
@@ -131,6 +133,8 @@ cnat_maglev_print_changes (vlib_main_t *vm, u32 *changed_bk_indices,
{
u32 good_flow_buckets = 0, reset_flow_buckets = 0, stable_to_reset = 0;
u32 reset_to_stable = 0, switched_stable = 0;
+ if (vec_len (new_maglev_lb) == 0)
+ return;
for (u32 i = 0; i < vec_len (new_maglev_lb); i++)
{
u8 is_new_changed =