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From: Lukas Wunner <lukas@wunner.de>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: linux-spi@vger.kernel.org, Mark Brown <broonie@kernel.org>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
	Vladimir Oltean <olteanv@gmail.com>,
	Daniel Mack <daniel@zonque.org>,
	kernel@pengutronix.de
Subject: Re: [PATCH 0/6] Fix use-after-free in SPI drivers
Date: Thu, 15 Oct 2020 07:44:23 +0200	[thread overview]
Message-ID: <20201015054423.GA21422@wunner.de> (raw)
In-Reply-To: <20200922093228.24917-1-s.hauer@pengutronix.de>

On Tue, Sep 22, 2020 at 11:32:22AM +0200, Sascha Hauer wrote:
>   spi: bcm2835: Use devm_spi_register_controller()
>   spi: dw: Use devm_spi_register_controller()
>   spi: pxa2xx: Use devm_spi_register_controller()

Sorry but NAK at least for these three patches as they re-introduce
the issue fixed by 9dd277ff92d0, 32e5b57232c0, ca8b19d61e3f.

The use-after-free is real but it needs to be addressed differently.
Let's continue the discussion in this thread:

https://lore.kernel.org/linux-spi/20201015053829.GA2461@wunner.de/

Thanks,

Lukas

      parent reply	other threads:[~2020-10-15  5:53 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-22  9:32 [PATCH 0/6] Fix use-after-free in SPI drivers Sascha Hauer
2020-09-22  9:32 ` [PATCH 1/6] spi: fsl-dspi: Use devm_spi_register_controller() Sascha Hauer
2020-09-22  9:44   ` Mark Brown
2020-09-22 11:06     ` Sascha Hauer
2020-09-22 11:25       ` Mark Brown
2020-09-22  9:32 ` [PATCH 2/6] spi: atmel-quadspi: " Sascha Hauer
2020-09-22  9:32 ` [PATCH 3/6] spi: bcm2835: " Sascha Hauer
2020-09-22  9:39   ` Nicolas Saenz Julienne
2020-09-22  9:32 ` [PATCH 4/6] spi: dw: " Sascha Hauer
2020-09-22  9:32 ` [PATCH 5/6] spi: pxa2xx: " Sascha Hauer
2020-09-22  9:32 ` [PATCH 6/6] spi: rpc-if: " Sascha Hauer
2020-10-15  5:44 ` Lukas Wunner [this message]

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