179 	void *tbuf;  in vol_cdev_read()  local
204 	tbuf = vmalloc(tbuf_size);  in vol_cdev_read()
205 	if (!tbuf)  in vol_cdev_read()
217 		err = ubi_eba_read_leb(ubi, vol, lnum, tbuf, off, len, 0);  in vol_cdev_read()
230 		err = copy_to_user(buf, tbuf, len);  in vol_cdev_read()
240 	vfree(tbuf);  in vol_cdev_read()
256 	char *tbuf;  in vol_cdev_direct_write()  local
285 	tbuf = vmalloc(tbuf_size);  in vol_cdev_direct_write()
286 	if (!tbuf)  in vol_cdev_direct_write()
297 		err = copy_from_user(tbuf, buf, len);  in vol_cdev_direct_write()
303 		err = ubi_eba_write_leb(ubi, vol, lnum, tbuf, off, len);  in vol_cdev_direct_write()
319 	vfree(tbuf);  in vol_cdev_direct_write()