From 6cacc94de3984d9f0cf6d562a27d89a4ab0a89f9 Mon Sep 17 00:00:00 2001 From: Nathan Skrzypczak Date: Fri, 16 Sep 2022 14:12:08 +0200 Subject: [PATCH] cnat: coverity fix Type: fix Change-Id: Ib127331507724f853071e66ca1ddfc773a8ed200 Signed-off-by: Nathan Skrzypczak --- src/plugins/cnat/cnat_maglev.c | 4 ++++ 1 file changed, 4 insertions(+) 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 = -- 2.16.6