From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: James Hilliard <james.hilliard1@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Manivannan Sadhasivam <mani@kernel.org>,
Christian Marangi <ansuelsmth@gmail.com>,
Sricharan R <quic_srichara@quicinc.com>,
Md Sadre Alam <quic_mdalam@quicinc.com>,
Boris Brezillon <bbrezillon@kernel.org>
Cc: linux-mtd@lists.infradead.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH v2 1/4] mtd: rawnand: qcom: parse boot partitions before registering MTD
Date: Mon, 9 Nov 2026 14:32:39 +0100 [thread overview]
Message-ID: <480582fe-27ff-4d14-b0c3-deab365a1225@oss.qualcomm.com> (raw)
In-Reply-To: <20261108-submit-qcom-nand-child-probe-errors-v1-v2-1-4a8704cbf7b4@gmail.com>
On 11/8/26 11:42 PM, James Hilliard wrote:
> A boot-partition parsing error currently calls nand_cleanup() after the
> MTD device has already been registered, leaving a published device backed
> by freed chip resources. Registration can also invoke consumers before
> the boot-partition layout is available.
>
> Parse that layout after nand_scan() supplies the geometry but before
> publishing the device. All failures then reach cleanup without leaving a
> registered MTD behind.
>
> Fixes: 862bdedd7f4b ("mtd: nand: raw: qcom_nandc: add support for unprotected spare data pages")
> Cc: stable@vger.kernel.org
> Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-11-09 13:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-08 22:42 [PATCH v2 0/4] mtd: rawnand: qcom: unwind failed child initialization James Hilliard
2026-11-08 22:42 ` [PATCH v2 1/4] mtd: rawnand: qcom: parse boot partitions before registering MTD James Hilliard
2026-11-09 13:32 ` Konrad Dybcio [this message]
2026-11-08 22:42 ` [PATCH v2 2/4] mtd: rawnand: qcom: retain the BAM transaction if replacement fails James Hilliard
2026-11-08 22:42 ` [PATCH v2 3/4] mtd: rawnand: qcom: unwind registered chips on child probe failure James Hilliard
2026-11-08 22:42 ` [PATCH v2 4/4] mtd: rawnand: qcom: scan all chips before registering MTD devices James Hilliard
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