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Date: Wed, 19 Aug 2026 09:32:05 -0600
From: Keith Busch <kbusch@kernel.org>
To: Chao Shi <coshi036@gmail.com>
Cc: hch@lst.de, sagi@grimberg.me, axboe@kernel.dk, dlemoal@kernel.org,
	joshi.k@samsung.com, linux-nvme@lists.infradead.org,
	linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	Weidong Zhu <weizhu@fiu.edu>
Subject: Re: [PATCH v3] nvme: skip the zoned limits update if the zone info
 query failed
Message-ID: <aoXMdbA6laYL6aXk@kbusch-mbp>
References: <20260817175859.2966055-1-coshi036@gmail.com>
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In-Reply-To: <20260817175859.2966055-1-coshi036@gmail.com>

On Mon, Aug 17, 2026 at 01:58:59PM -0400, Chao Shi wrote:
> nvme_query_zone_info() returns either a negative errno or a positive
> NVMe status code, but nvme_update_ns_info_block() only tests for the
> negative case:
> 
> 	ret = nvme_query_zone_info(ns, lbaf, &zi);
> 	if (ret < 0)
> 		goto out;
> 
> If the device fails the Identify Namespace (I/O Command Set specific)
> command, or the Identify Controller command issued by
> nvme_set_max_append(), the positive status falls through and setup
> continues with the zero-initialized zone info.  nvme_update_zone_info()
> then marks the queue zoned with chunk_sectors and ns->head->zsze set to
> zero.

Thanks, applied to nvme-7.3.