[PATCH v3 1/5] block: use blkdev_iov_iter_get_pages status for errors
Keith Busch <[email protected]>
| Newsgroups | dev.linux.lists.dm-devel,org.kernel.vger.linux-block,org.kernel.vger.linux-fsdevel |
|---|---|
| Message-ID | <[email protected]> |
From: Keith Busch <[email protected]> blkdev_iov_iter_get_pages() can return various error values, including EIO, EFAULT, and ENOMEM. Set the actual reported status so user space can know a little more on why an operation failed. Signed-off-by: Keith Busch <[email protected]> --- block/fops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/fops.c b/block/fops.c index 15783a6180dec..0827bb884d473 100644 --- a/block/fops.c +++ b/block/fops.c @@ -218,7 +218,7 @@ static ssize_t __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter, ret = blkdev_iov_iter_get_pages(bio, iter, bdev); if (unlikely(ret)) { - bio_endio_status(bio, BLK_STS_IOERR); + bio_endio_status(bio, errno_to_blk_status(ret)); break; } if (iocb->ki_flags & IOCB_NOWAIT) { -- 2.53.0-Meta