diff options
| author | Anuj Gupta <anuj20.g@samsung.com> | 2023-10-19 00:54:30 +0530 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2023-11-06 08:09:31 -0800 |
| commit | 1147dd0503564fa0e03489a039f9e0c748a03db4 (patch) | |
| tree | 53a99599aacc3394e3be0d9d318eabec47abcf84 /drivers/nvme | |
| parent | 983a338b96c8a25b81e773b643f80634358e81bc (diff) | |
nvme: fix error-handling for io_uring nvme-passthrough
Driver may return an error before submitting the command to the device.
Ensure that such error is propagated up.
Fixes: 456cba386e94 ("nvme: wire-up uring-cmd support for io-passthru on char-device.")
Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/host/ioctl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c index 747c879e8982..529b9954d2b8 100644 --- a/drivers/nvme/host/ioctl.c +++ b/drivers/nvme/host/ioctl.c @@ -510,10 +510,13 @@ static enum rq_end_io_ret nvme_uring_cmd_end_io(struct request *req, struct nvme_uring_cmd_pdu *pdu = nvme_uring_cmd_pdu(ioucmd); req->bio = pdu->bio; - if (nvme_req(req)->flags & NVME_REQ_CANCELLED) + 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); + } pdu->u.result = le64_to_cpu(nvme_req(req)->result.u64); /* |