From 8bea589cfe0fca1a6f560e16ca66a4cf199041a2 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 4 Apr 2022 22:40:45 +0200 Subject: 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 --- src/vlibmemory/memory_shared.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/vlibmemory/memory_shared.c') diff --git a/src/vlibmemory/memory_shared.c b/src/vlibmemory/memory_shared.c index 1716f271466..5244b27ad37 100644 --- a/src/vlibmemory/memory_shared.c +++ b/src/vlibmemory/memory_shared.c @@ -545,8 +545,8 @@ vl_map_shmem (const char *region_name, int is_vlib) if (strstr (region_name, vpe_api_region_suffix)) { u8 *root_path = format (0, "%s", region_name); - _vec_len (root_path) = (vec_len (root_path) - - strlen (vpe_api_region_suffix)); + vec_set_len (root_path, + vec_len (root_path) - strlen (vpe_api_region_suffix)); vec_terminate_c_string (root_path); a->root_path = (const char *) root_path; am->root_path = (const char *) root_path; -- cgit 1.2.3-korg