[PATCH] nvme: fix error-handling for io_uring nvme-passthrough

[Christoph Hellwig]

On Wed, Oct 18, 2023 at 07:27:18PM +0530, Kanchan Joshi wrote:
> @@ -508,8 +508,11 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req,
>  	req->bio = pdu->bio;
>  	if (nvme_req(req)->flags & NVME_REQ_CANCELLED)
>  		pdu->nvme_status = -EINTR;
> -	else
> +	else {
>  		pdu->nvme_status = nvme_req(req)->status;
> +		if (!pdu->nvme_status)
> +			pdu->nvme_status = blk_status_to_errno(err);
> +	}

Hmm, shoudn't err take precedence over the nvme status?