Re: [PATCH] spi: atcspi200: Fix double-free in atcspi_configure_dma()

[Mark Brown <broonie@kernel.org>]

On Thu, 05 Mar 2026 20:22:38 +0800, Felix Gu wrote:
> The driver uses devm_dma_request_chan() which registers automatic cleanup
> via devm_add_action_or_reset(). Calling dma_release_channel() manually on
> the RX channel when TX channel request fails causes a double-free when
> the devm cleanup runs.
> 
> Remove the unnecessary manual cleanup and simplify the error handling
> since devm will properly release channels on probe failure or driver
> detach.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/1] spi: atcspi200: Fix double-free in atcspi_configure_dma()
      commit: ad0e9ac2d5f5ab7a773c2c07ecf06ee59db9259f

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.

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Thanks,
Mark