diff options
| author |   Damjan Marion <damarion@cisco.com> | 2022-04-04 22:40:45 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2022-04-04 23:17:13 +0000 |
| commit | 8bea589cfe0fca1a6f560e16ca66a4cf199041a2 (patch) | |
| tree | cf2767f8f5f31344468b65e14baa3f1a4c85fb91 /src/plugins/gtpu/gtpu.c | |
| parent | a2b358b1faf6e762e1d29a931d83c7735ac9a77d (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/plugins/gtpu/gtpu.c')
| -rw-r--r-- | src/plugins/gtpu/gtpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/gtpu/gtpu.c b/src/plugins/gtpu/gtpu.c index db596703158..33af26d70ee 100644 --- a/src/plugins/gtpu/gtpu.c +++ b/src/plugins/gtpu/gtpu.c @@ -292,7 +292,7 @@ ip_udp_gtpu_rewrite (gtpu_tunnel_t * t, bool is_ip6) t->rewrite = r.rw; /* Now only support 8-byte gtpu header. TBD */ - _vec_len (t->rewrite) = sizeof (ip4_gtpu_header_t) - 4; + vec_set_len (t->rewrite, sizeof (ip4_gtpu_header_t) - 4); return; } @@ -419,7 +419,7 @@ int vnet_gtpu_add_mod_del_tunnel vnet_interface_main_t *im = &vnm->interface_main; hw_if_index = gtm->free_gtpu_tunnel_hw_if_indices [vec_len (gtm->free_gtpu_tunnel_hw_if_indices) - 1]; - _vec_len (gtm->free_gtpu_tunnel_hw_if_indices) -= 1; + vec_dec_len (gtm->free_gtpu_tunnel_hw_if_indices, 1); hi = vnet_get_hw_interface (vnm, hw_if_index); hi->dev_instance = t - gtm->tunnels; |