/* AIO related stuff */
struct kiocb *iocb; /* kiocb */
int is_async; /* is IO async ? */
+ int io_error; /* IO error in completion path */
ssize_t result; /* IO result */
};
((offset + transferred) > dio->i_size))
transferred = dio->i_size - offset;
+ /* check for error in completion path */
+ if (dio->io_error)
+ transferred = dio->io_error;
+
dio_complete(dio, offset, transferred);
/* Complete AIO later if falling back to buffered i/o */
int page_no;
if (!uptodate)
- dio->result = -EIO;
+ dio->io_error = -EIO;
if (dio->is_async && dio->rw == READ) {
bio_check_pages_dirty(bio); /* transfers ownership */
dio->next_block_for_io = -1;
dio->page_errors = 0;
+ dio->io_error = 0;
dio->result = 0;
dio->iocb = iocb;
dio->i_size = i_size_read(inode);