Re: [PATCH] spi: lpspi: Avoid potential use-after-free in probe()

[Mark Brown <broonie@xxxxxxxxxx>]

On Tue, 12 Mar 2024 12:20:48 +0100, A. Sverdlin wrote:
> fsl_lpspi_probe() is allocating/disposing memory manually with
> spi_alloc_host()/spi_alloc_target(), but uses
> devm_spi_register_controller(). In case of error after the latter call the
> memory will be explicitly freed in the probe function by
> spi_controller_put() call, but used afterwards by "devm" management outside
> probe() (spi_unregister_controller() <- devm_spi_unregister() below).
> 
> [...]

Applied to

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

Thanks!

[1/1] spi: lpspi: Avoid potential use-after-free in probe()
      commit: 2ae0ab0143fcc06190713ed81a6486ed0ad3c861

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