From: Mark Brown <broonie@kernel.org>
To: Lukas Wunner <lukas@wunner.de>
Cc: linux-spi@vger.kernel.org,
Purna Chandra Mandal <purna.mandal@microchip.com>
Subject: Re: [PATCH] spi: pic32: Don't leak DMA channels in probe error path
Date: Thu, 12 Nov 2020 19:39:29 +0000 [thread overview]
Message-ID: <160520996935.38820.1215064738670745424.b4-ty@kernel.org> (raw)
In-Reply-To: <9624250e3a7aa61274b38219a62375bac1def637.1604874488.git.lukas@wunner.de>
On Sun, 8 Nov 2020 23:41:00 +0100, Lukas Wunner wrote:
> If the calls to devm_request_irq() or devm_spi_register_master() fail
> on probe of the PIC32 SPI driver, the DMA channels requested by
> pic32_spi_dma_prep() are erroneously not released. Plug the leak.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
Thanks!
[1/1] spi: pic32: Don't leak DMA channels in probe error path
commit: c575e9113bff5e024d75481613faed5ef9d465b2
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
next prev parent reply other threads:[~2020-11-12 19:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-08 22:41 [PATCH] spi: davinci: Fix use-after-free on unbind Lukas Wunner
2020-11-08 22:41 ` [PATCH] spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path Lukas Wunner
2020-11-12 19:39 ` Mark Brown
2020-11-08 22:41 ` [PATCH] spi: synquacer: Disable clock " Lukas Wunner
2020-11-09 14:22 ` Andy Shevchenko
2020-11-09 15:04 ` Lukas Wunner
2020-11-12 19:39 ` Mark Brown
2020-11-08 22:41 ` [PATCH] spi: lpspi: Fix use-after-free on unbind Lukas Wunner
2020-11-12 19:39 ` Mark Brown
2020-11-08 22:41 ` [PATCH] spi: atmel-quadspi: Disable clock in probe error path Lukas Wunner
2020-11-09 18:56 ` Tudor.Ambarus
2020-11-10 16:03 ` Mark Brown
2020-11-08 22:41 ` [PATCH] spi: pic32: Don't leak DMA channels " Lukas Wunner
2020-11-12 19:39 ` Mark Brown [this message]
2020-11-09 7:26 ` [PATCH] spi: davinci: Fix use-after-free on unbind Peter Ujfalusi
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