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/vppinfra/heap.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/vppinfra/heap.c')
| -rw-r--r-- | src/vppinfra/heap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/vppinfra/heap.c b/src/vppinfra/heap.c index 47b6cf53214..066756b4db9 100644 --- a/src/vppinfra/heap.c +++ b/src/vppinfra/heap.c @@ -139,7 +139,7 @@ elt_delete (heap_header_t * h, heap_elt_t * e) if (e < l) vec_add1 (h->free_elts, e - h->elts); else - _vec_len (h->elts)--; + vec_dec_len (h->elts, 1); } /* @@ -200,7 +200,7 @@ elt_new (heap_header_t * h) if ((l = vec_len (h->free_elts)) > 0) { e = elt_at (h, h->free_elts[l - 1]); - _vec_len (h->free_elts) -= 1; + vec_dec_len (h->free_elts, 1); } else vec_add2 (h->elts, e, 1); @@ -276,7 +276,7 @@ remove_free_block (void *v, uword b, uword i) h->free_lists[b][i] = t; set_free_elt (v, elt_at (h, t), i); } - _vec_len (h->free_lists[b]) = l - 1; + vec_set_len (h->free_lists[b], l - 1); } static heap_elt_t * @@ -425,7 +425,7 @@ _heap_alloc (void *v, v = _vec_realloc (v, offset + align_size, elt_bytes, sizeof (h[0]), HEAP_DATA_ALIGN, 0); else - _vec_len (v) += align_size; + vec_inc_len (v, align_size); if (offset == 0) { |