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authorDamjan Marion <damarion@cisco.com>2022-04-04 22:40:45 +0200
committerDamjan Marion <dmarion@me.com>2022-04-04 23:17:13 +0000
commit8bea589cfe0fca1a6f560e16ca66a4cf199041a2 (patch)
treecf2767f8f5f31344468b65e14baa3f1a4c85fb91 /src/vnet/dpo
parenta2b358b1faf6e762e1d29a931d83c7735ac9a77d (diff)
vppinfra: make _vec_len() read-only
Use of _vec_len() to set vector length breaks address sanitizer. Users should use vec_set_len(), vec_inc_len(), vec_dec_len () instead. Type: improvement Change-Id: I441ae948771eb21c23a61f3ff9163bdad74a2cb8 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/dpo')
-rw-r--r--src/vnet/dpo/load_balance.c6
-rw-r--r--src/vnet/dpo/load_balance_map.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/src/vnet/dpo/load_balance.c b/src/vnet/dpo/load_balance.c
index 4666c9a7ca1..9001a351ccb 100644
--- a/src/vnet/dpo/load_balance.c
+++ b/src/vnet/dpo/load_balance.c
@@ -408,7 +408,7 @@ ip_multipath_normalize_next_hops (const load_balance_path_t * raw_next_hops,
{
nhs[0] = raw_next_hops[0];
nhs[0].path_weight = 1;
- _vec_len (nhs) = 1;
+ vec_set_len (nhs, 1);
sum_weight = 1;
goto done;
}
@@ -425,7 +425,7 @@ ip_multipath_normalize_next_hops (const load_balance_path_t * raw_next_hops,
if (nhs[0].path_weight == nhs[1].path_weight)
{
nhs[0].path_weight = nhs[1].path_weight = 1;
- _vec_len (nhs) = 2;
+ vec_set_len (nhs, 2);
sum_weight = 2;
goto done;
}
@@ -491,7 +491,7 @@ ip_multipath_normalize_next_hops (const load_balance_path_t * raw_next_hops,
if (error <= multipath_next_hop_error_tolerance*n_adj)
{
/* Truncate any next hops with zero weight. */
- _vec_len (nhs) = i;
+ vec_set_len (nhs, i);
break;
}
}
diff --git a/src/vnet/dpo/load_balance_map.c b/src/vnet/dpo/load_balance_map.c
index 55249747e5d..765cd856608 100644
--- a/src/vnet/dpo/load_balance_map.c
+++ b/src/vnet/dpo/load_balance_map.c
@@ -317,7 +317,7 @@ load_balance_map_fill (load_balance_map_t *lbm)
bucket += lbmp->lbmp_weight;
}
}
- _vec_len(tmp_buckets) = jj;
+ vec_set_len (tmp_buckets, jj);
/*
* If the number of temporaries written is as many as we need, implying