2637         if (iocb->ki_pos > i_size_read(inode) && result > 0)
2638             result -= iocb->ki_pos - i_size_read(inode);
2639     
2640     out:
2641         iocb->ki_filp = file;
2642         pcc_io_fini(inode, PIT_READ, result, cached);
   CID 454276:  Insecure data handling  (INTEGER_OVERFLOW)
   "result", which might have overflowed, is returned from the function.
2643         RETURN(result);
2644     }
2645     
2646     static ssize_t
2647     __pcc_file_write_iter(struct kiocb *iocb, struct iov_iter *iter)
2648     {