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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/vlib/lex.c
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/vlib/lex.c')
-rw-r--r--src/vlib/lex.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/vlib/lex.c b/src/vlib/lex.c
index 1cc8f1678d2..7facba5fe25 100644
--- a/src/vlib/lex.c
+++ b/src/vlib/lex.c
@@ -113,7 +113,7 @@ vlib_lex_get_token (vlib_lex_main_t * lm, vlib_lex_token_t * rv)
lm->lex_token_names[VLIB_LEX_word],
rv->value.as_pointer);
}
- _vec_len (lm->token_buffer) = 0;
+ vec_set_len (lm->token_buffer, 0);
/* Rescan the character which terminated the keyword/word. */
lm->current_index--;
@@ -233,7 +233,7 @@ void
vlib_lex_reset (vlib_lex_main_t * lm, u8 * input_vector)
{
if (lm->pushback_vector)
- _vec_len (lm->pushback_vector) = 0;
+ vec_set_len (lm->pushback_vector, 0);
lm->pushback_sp = -1;
lm->input_vector = input_vector;
@@ -255,7 +255,7 @@ lex_onetime_init (vlib_main_t * vm)
#undef _
vec_validate (lm->token_buffer, 127);
- _vec_len (lm->token_buffer) = 0;
+ vec_set_len (lm->token_buffer, 0);
return 0;
}