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>
diff --git a/src/vlib/trace_funcs.h b/src/vlib/trace_funcs.h
index 9313d41..3ed4768 100644
--- a/src/vlib/trace_funcs.h
+++ b/src/vlib/trace_funcs.h
@@ -125,7 +125,7 @@
vlib_trace_main_t *tm = &vm->trace_main;
u32 trace_index = vlib_buffer_get_trace_index (b);
vlib_validate_trace (tm, b);
- _vec_len (tm->trace_buffer_pool[trace_index]) = 0;
+ vec_set_len (tm->trace_buffer_pool[trace_index], 0);
pool_put_index (tm->trace_buffer_pool, trace_index);
}