192 	void *tbuf;  in vol_cdev_read()  local
217 	tbuf = vmalloc(tbuf_size);  in vol_cdev_read()
218 	if (!tbuf)  in vol_cdev_read()
230 		err = ubi_eba_read_leb(ubi, vol, lnum, tbuf, off, len, 0);  in vol_cdev_read()
243 		err = copy_to_user(buf, tbuf, len);  in vol_cdev_read()
253 	vfree(tbuf);  in vol_cdev_read()
269 	char *tbuf;  in vol_cdev_direct_write()  local
298 	tbuf = vmalloc(tbuf_size);  in vol_cdev_direct_write()
299 	if (!tbuf)  in vol_cdev_direct_write()
310 		err = copy_from_user(tbuf, buf, len);  in vol_cdev_direct_write()
316 		err = ubi_eba_write_leb(ubi, vol, lnum, tbuf, off, len);  in vol_cdev_direct_write()
332 	vfree(tbuf);  in vol_cdev_direct_write()