Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ie709d76438542783cbc8c6174b5e712ef18a6276
seg_start = round_pow2_u64 (pointer_to_uword (seg_data), align);
fsh = uword_to_pointer (seg_start, void *);
seg_start = round_pow2_u64 (pointer_to_uword (seg_data), align);
fsh = uword_to_pointer (seg_start, void *);
+ CLIB_MEM_UNPOISON (fsh, seg_sz);
memset (fsh, 0, sizeof (*fsh) + slices_sz);
fsh->byte_index = sizeof (*fsh) + slices_sz;
memset (fsh, 0, sizeof (*fsh) + slices_sz);
fsh->byte_index = sizeof (*fsh) + slices_sz;
clib_mem_bulk_chunk_hdr_t *full_chunks, *avail_chunks;
} clib_mem_bulk_t;
clib_mem_bulk_chunk_hdr_t *full_chunks, *avail_chunks;
} clib_mem_bulk_t;
+static inline uword
+bulk_chunk_size (clib_mem_bulk_t *b)
+{
+ return (uword) b->elts_per_chunk * b->elt_sz + b->chunk_hdr_sz;
+}
+
__clib_export clib_mem_bulk_handle_t
clib_mem_bulk_init (u32 elt_sz, u32 align, u32 min_elts_per_chunk)
{
__clib_export clib_mem_bulk_handle_t
clib_mem_bulk_init (u32 elt_sz, u32 align, u32 min_elts_per_chunk)
{
if (min_elts_per_chunk == 0)
min_elts_per_chunk = CLIB_MEM_BULK_DEFAULT_MIN_ELTS_PER_CHUNK;
if (min_elts_per_chunk == 0)
min_elts_per_chunk = CLIB_MEM_BULK_DEFAULT_MIN_ELTS_PER_CHUNK;
+ CLIB_MEM_UNPOISON (b, sizeof (clib_mem_bulk_t));
clib_memset (b, 0, sizeof (clib_mem_bulk_t));
b->mspace = heap->mspace;
b->align = align;
b->elt_sz = round_pow2 (elt_sz, align);
b->chunk_hdr_sz = round_pow2 (sizeof (clib_mem_bulk_chunk_hdr_t), align);
b->elts_per_chunk = min_elts_per_chunk;
clib_memset (b, 0, sizeof (clib_mem_bulk_t));
b->mspace = heap->mspace;
b->align = align;
b->elt_sz = round_pow2 (elt_sz, align);
b->chunk_hdr_sz = round_pow2 (sizeof (clib_mem_bulk_chunk_hdr_t), align);
b->elts_per_chunk = min_elts_per_chunk;
- sz = (uword) b->elts_per_chunk * b->elt_sz + b->chunk_hdr_sz;
+ sz = bulk_chunk_size (b);
b->chunk_align = max_pow2 (sz);
b->elts_per_chunk += (b->chunk_align - sz) / b->elt_sz;
return b;
b->chunk_align = max_pow2 (sz);
b->elts_per_chunk += (b->chunk_align - sz) / b->elt_sz;
return b;
{
clib_mem_bulk_t *b = h;
clib_mem_bulk_chunk_hdr_t *c, *next;
{
clib_mem_bulk_t *b = h;
clib_mem_bulk_chunk_hdr_t *c, *next;
while (c)
{
next = c->next;
while (c)
{
next = c->next;
- mspace_free (b->mspace, c);
+ CLIB_MEM_POISON (c, bulk_chunk_size (b));
+ mspace_free (ms, c);
- mspace_free (b->mspace, b);
+ CLIB_MEM_POISON (b, sizeof (clib_mem_bulk_t));
+ mspace_free (ms, b);
if (b->avail_chunks == 0)
{
if (b->avail_chunks == 0)
{
- u32 i, sz = b->chunk_hdr_sz + b->elts_per_chunk * b->elt_sz;
+ u32 i, sz = bulk_chunk_size (b);
c = mspace_memalign (b->mspace, b->chunk_align, sz);
c = mspace_memalign (b->mspace, b->chunk_align, sz);
+ CLIB_MEM_UNPOISON (c, sz);
clib_memset (c, 0, sizeof (clib_mem_bulk_chunk_hdr_t));
b->avail_chunks = c;
c->n_free = b->elts_per_chunk;
clib_memset (c, 0, sizeof (clib_mem_bulk_chunk_hdr_t));
b->avail_chunks = c;
c->n_free = b->elts_per_chunk;
{
/* chunk is empty - give it back */
remove_from_chunk_list (&b->avail_chunks, c);
{
/* chunk is empty - give it back */
remove_from_chunk_list (&b->avail_chunks, c);
+ CLIB_MEM_POISON (c, bulk_chunk_size (b));
mspace_free (b->mspace, c);
return;
}
mspace_free (b->mspace, c);
return;
}