linux-kernel - Re: [PATCH v3 0/2] spi: spi-qpic-snand: avoid memory corruption

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Message-ID: <8734bnx8u6.fsf@bootlin.com>
Date: Thu, 26 Jun 2025 09:25:53 +0200
From: Miquel Raynal <miquel.raynal@...tlin.com>
To: Mark Brown <broonie@...nel.org>
Cc: Gabor Juhos <j4g8y7@...il.com>,  Md Sadre Alam
 <quic_mdalam@...cinc.com>,  Varadarajan Narayanan
 <quic_varada@...cinc.com>,  Sricharan Ramabadhran
 <quic_srichara@...cinc.com>,  Richard Weinberger <richard@....at>,
  Vignesh Raghavendra <vigneshr@...com>,  linux-spi@...r.kernel.org,
  linux-mtd@...ts.infradead.org,  linux-arm-msm@...r.kernel.org,
  linux-kernel@...r.kernel.org,  Lakshmi Sowjanya D
 <quic_laksd@...cinc.com>
Subject: Re: [PATCH v3 0/2] spi: spi-qpic-snand: avoid memory corruption

Hi Mark,

On 25/06/2025 at 23:43:23 +01, Mark Brown <broonie@...nel.org> wrote:

> On Wed, Jun 18, 2025 at 10:22:48PM +0200, Gabor Juhos wrote:
>> The 'spi-qpic-nand' driver may cause memory corruption under some
>> circumstances. The first patch in the series changes the driver to
>> avoid that, whereas the second adds some sanity checks to the common
>> QPIC code in order to make detecting such errors easier in the future.
>> 
>> Preferably, the two patches should go along in via the SPI tree.
>> It is not a strict requirement though, in the case the second patch
>> gets included separately through the MTD tree it reveals the bug
>> which is fixed in the first patch.
>
> Miquel, are you OK with this plan for merging via the SPI tree?

Absolutely, my Ack is already there, thanks for asking.

Miquèl