[lvc-project] [PATCH] ASoC: fsl_asrc_dma: fix potential null-ptr-deref

[Mark Brown]

On Mon, 17 Apr 2023 06:32:42 -0700, Nikita Zhandarovich wrote:
> dma_request_slave_channel() may return NULL which will lead to
> NULL pointer dereference error in 'tmp_chan->private'.
> 
> Correct this behaviour by, first, switching from deprecated function
> dma_request_slave_channel() to dma_request_chan(). Secondly, enable
> sanity check for the resuling value of dma_request_chan().
> Also, fix description that follows the enacted changes and that
> concerns the use of dma_request_slave_channel().
> 
> [...]

Applied to

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

Thanks!

[1/1] ASoC: fsl_asrc_dma: fix potential null-ptr-deref
      commit: 86a24e99c97234f87d9f70b528a691150e145197

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