{
new = clib_mem_alloc_aligned_at_offset (data_bytes, data_align, header_bytes, 1 /* yes, call os_out_of_memory */
);
- data_bytes = clib_mem_size (new);
- clib_memset (new, 0, data_bytes);
+ new_alloc_bytes = clib_mem_size (new);
+ CLIB_MEM_UNPOISON (new + data_bytes, new_alloc_bytes - data_bytes);
+ clib_memset (new, 0, new_alloc_bytes);
+ CLIB_MEM_POISON (new + data_bytes, new_alloc_bytes - data_bytes);
v = new + header_bytes;
_vec_len (v) = length_increment;
return v;
/* Need to resize? */
if (data_bytes <= old_alloc_bytes)
- return v;
+ {
+ CLIB_MEM_UNPOISON (v, data_bytes);
+ return v;
+ }
new_alloc_bytes = (old_alloc_bytes * 3) / 2;
if (new_alloc_bytes < data_bytes)
("vec_resize fails, length increment %d, data bytes %d, alignment %d",
length_increment, data_bytes, data_align);
+ CLIB_MEM_UNPOISON (old, old_alloc_bytes);
clib_memcpy_fast (new, old, old_alloc_bytes);
clib_mem_free (old);
v = new;
/* Zero new memory. */
+ CLIB_MEM_UNPOISON (new + data_bytes, new_alloc_bytes - data_bytes);
memset (v + old_alloc_bytes, 0, new_alloc_bytes - old_alloc_bytes);
+ CLIB_MEM_POISON (new + data_bytes, new_alloc_bytes - data_bytes);
return v + header_bytes;
}