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From: Michael Walle <michael@walle.cc>
To: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: linux-spi@vger.kernel.org,
	open list <linux-kernel@vger.kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Mark Brown <broonie@kernel.org>,
	Vladimir Oltean <olteanv@gmail.com>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	lkft-triage@lists.linaro.org
Subject: Re: [PATCH v3] spi: fsl-dspi: fix NULL pointer dereference
Date: Fri, 09 Oct 2020 21:20:26 +0200	[thread overview]
Message-ID: <a98840cfad9ab13dfbad71bc100bc339@walle.cc> (raw)
In-Reply-To: <CA+G9fYsOENcQHvkPvxFh6TnwH7-LF6pweumiFK+S=+5yXVyUaw@mail.gmail.com>

Am 2020-10-09 13:01, schrieb Naresh Kamboju:
> On Mon, 28 Sep 2020 at 14:26, Michael Walle <michael@walle.cc> wrote:
>> 
>> Since commit 530b5affc675 ("spi: fsl-dspi: fix use-after-free in 
>> remove
>> path") this driver causes a kernel oops:
> 
> FYI,
> This reported issue is now happening on Linus's master 5.9.0-rc8 on 
> arm64
> nxp-ls2088 devices.

Yep, Kontron sl28 is also broken on the latest 5.9-rc8. Somehow
   commit 530b5affc675 ("spi: fsl-dspi: fix use-after-free in remove 
path")
made it into 5.9-rc7 but this fix didn't.

-michael

  reply	other threads:[~2020-10-09 19:20 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-28  8:55 [PATCH v3] spi: fsl-dspi: fix NULL pointer dereference Michael Walle
2020-09-28 19:35 ` Mark Brown
2020-10-09 11:01 ` Naresh Kamboju
2020-10-09 19:20   ` Michael Walle [this message]
2020-12-01 13:57 ` Mark Brown
2020-12-01 14:04   ` Michael Walle
2020-12-01 14:35     ` Mark Brown

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