FREEPATTERN
if (verify_pattern(FREEPATTERN, ret, size))
if (verify_pattern(FREEPATTERN, big->addr, size))
copy_pattern(FREEPATTERN, lp, OVSZ_HEADER_SIZE);
copy_pattern(FREEPATTERN, nx, OVSZ_HEADER_SIZE);
copy_pattern(FREEPATTERN, lp, OVSZ_HEADER_SIZE);
copy_pattern(FREEPATTERN, nx, OVSZ_HEADER_SIZE);
copy_pattern(FREEPATTERN, ptr, big->size);
copy_pattern(FREEPATTERN, ptr, cacheptr->mt_size - OVERHEAD);
copy_pattern(FREEPATTERN, cp->mt_arena, cp->mt_size * nblocks);
copy_pattern(FREEPATTERN, wp->addr, wp->size);
copy_pattern(FREEPATTERN, ret,