From: Christoph Hellwig <hch@lst.de>
To: Hannes Reinecke <hare@suse.de>
Cc: Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
Keith Busch <kbusch@kernel.org>,
linux-nvme@lists.infradead.org
Subject: Re: [PATCH 5/6] nvme-auth: set DNR bit on non-retryable errors
Date: Wed, 2 Nov 2022 09:02:20 +0100 [thread overview]
Message-ID: <20221102080220.GA10816@lst.de> (raw)
In-Reply-To: <20221102075224.70869-6-hare@suse.de>
On Wed, Nov 02, 2022 at 08:52:23AM +0100, Hannes Reinecke wrote:
> diff --git a/drivers/nvme/host/auth.c b/drivers/nvme/host/auth.c
> index b4af8661c988..6ca0c2bb06c0 100644
> --- a/drivers/nvme/host/auth.c
> +++ b/drivers/nvme/host/auth.c
> @@ -151,7 +151,7 @@ static int nvme_auth_process_dhchap_challenge(struct nvme_ctrl *ctrl,
>
> if (chap->buf_size < size) {
> chap->status = NVME_AUTH_DHCHAP_FAILURE_INCORRECT_PAYLOAD;
> - return NVME_SC_INVALID_FIELD;
> + return NVME_SC_DNR | NVME_SC_INVALID_FIELD;
Any use of NVME_SC_ for error purely in host software are bogus. This
should be using Linux error codes.
next prev parent reply other threads:[~2022-11-02 8:02 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-02 7:52 [PATCH 0/6] nvme-auth: use xarray and minor fixes Hannes Reinecke
2022-11-02 7:52 ` [PATCH 1/6] nvme-auth: allocate authentication buffer only during transaction Hannes Reinecke
2022-11-03 20:01 ` Sagi Grimberg
2022-11-04 6:49 ` Hannes Reinecke
2022-11-04 6:55 ` Christoph Hellwig
2022-11-02 7:52 ` [PATCH 2/6] nvme-auth: do not queue authentication if the queue is not live Hannes Reinecke
2022-11-03 21:19 ` Sagi Grimberg
2022-11-04 6:54 ` Hannes Reinecke
2022-11-02 7:52 ` [PATCH 3/6] nvme-auth: use xarray instead of linked list Hannes Reinecke
2022-11-02 8:03 ` Christoph Hellwig
2022-11-02 8:52 ` Hannes Reinecke
2022-11-02 8:54 ` Christoph Hellwig
2022-11-03 21:20 ` Sagi Grimberg
2022-11-04 6:57 ` Hannes Reinecke
2022-11-02 7:52 ` [PATCH 4/6] nvme-auth: return real error instead of NVME_SC_AUTH_REQUIRED Hannes Reinecke
2022-11-02 7:52 ` [PATCH 5/6] nvme-auth: set DNR bit on non-retryable errors Hannes Reinecke
2022-11-02 8:02 ` Christoph Hellwig [this message]
2022-11-02 8:40 ` Hannes Reinecke
2022-11-02 7:52 ` [PATCH 6/6] nvme-auth: use a define for chap buffer size Hannes Reinecke
2022-11-03 21:22 ` Sagi Grimberg
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