[PATCH] ASoC: SOF: topology: Prevent NULL pointer dereference with no TLV

Mark Brown broonie at kernel.org
Mon Feb 1 17:45:39 CET 2021


On Mon, 1 Feb 2021 11:31:28 +0200, Kai Vehmanen wrote:
> When there is no TLV data in topology, extracting the TLV data
> could result in a NULL pointer exception. Prevent this by making
> sure that the TLV data exists before extracting it.

Applied to

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

Thanks!

[1/1] ASoC: SOF: topology: Prevent NULL pointer dereference with no TLV
      commit: 941d3f0d7e9ffcbee1efeb6f07fa5fc5ef8347ff

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


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