vppinfra: mspace_get_aligned should respect MALLOC_ALIGNMENT
While underlying mspace_malloc() respects MALLOC_ALIGNMENT (16)
mspace_get_aligned moves start of data for 4 bytes making final result
not aligned to MALLOC_ALIGNED.
Type: fix
@@ -4200,28 +4200,7 @@ void* mspace_get_aligned (mspace msp,
* the base of the dlmalloc object
*/
n_user_data_bytes += sizeof(unsigned);
-
- /*
- * Alignment requests less than the size of an mmx vector are ignored
- */
- if (align < sizeof (uword)) {
- rv = mspace_malloc (msp, n_user_data_bytes);
- if (rv == 0)
- return rv;
-
- if (use_trace(ms)) {
- mchunkptr p = mem2chunk(rv);
- size_t psize = chunksize(p);
-
- mheap_get_trace ((unsigned long)rv + sizeof (unsigned), psize);
- }
-
- wwp = (unsigned *)rv;
- *wwp = 0;
- rv += sizeof (unsigned);
-
- return rv;
- }
+ align = align < MALLOC_ALIGNMENT ? MALLOC_ALIGNMENT : align;
/*
* Alignment requests greater than 4K must be at offset zero,
