Re: [PATCH] block: Fix dio->ref leak on integrity error in __blkdev_direct_IO()

[Keith Busch]

On Thu, Jun 25, 2026 at 05:21:06PM +0800, Wentao Liang wrote:
> @@ -239,8 +239,11 @@ static ssize_t __blkdev_direct_IO(struct kiocb *iocb, struct iov_iter *iter,
>  		}
>  		if (iocb->ki_flags & IOCB_HAS_METADATA) {
>  			ret = bio_integrity_map_iter(bio, iocb->private);
> -			if (unlikely(ret))
> -				goto fail;
> +			if (unlikely(ret)) {
> +				bio->bi_status = errno_to_blk_status(ret);
> +				bio_endio(bio);
> +				break;
> +			}

I've submitted this same fix earlier:

  https://lore.kernel.org/linux-block/20260624170905.3972095-3-kbusch@xxxxxxxx/