[PATCH v2] ASoC: qcom: lpass: Fix out-of-bounds DAI ID lookup

[Mark Brown]

On Mon, 25 Jan 2021 11:44:42 +0100, Stephan Gerhold wrote:
> The "dai_id" given into LPAIF_INTFDMA_REG(...) is already the real
> DAI ID, not an index into v->dai_driver. Looking it up again seems
> entirely redundant.
> 
> For IPQ806x (and SC7180 since commit 09a4f6f5d21c
> ("ASoC: dt-bindings: lpass: Fix and common up lpass dai ids") this is
> now often an out-of-bounds read because the indexes in the "dai_driver"
> array no longer match the actual DAI ID.

Applied to

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

Thanks!

[1/1] ASoC: qcom: lpass: Fix out-of-bounds DAI ID lookup
      commit: 70041000450d0a071bf9931d634c8e2820340236

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
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Thanks,
Mark