mkuz_safe_zmalloc
rval = mkuz_safe_zmalloc(sizeof(struct mkuz_blk) + blen);
cp = mkuz_safe_zmalloc(sizeof(struct mkuz_conveyor) +
cwp = mkuz_safe_zmalloc(sizeof(struct cw_args));
fqp = mkuz_safe_zmalloc(sizeof(struct mkuz_fifo_queue));
ip = mkuz_safe_zmalloc(sizeof(struct mkuz_bchain_link));
ulp = mkuz_safe_zmalloc(sizeof(struct mkuz_lzma));
zp = mkuz_safe_zmalloc(sizeof(struct mkuz_zlib));
void *mkuz_safe_zmalloc(size_t);