Re: [PATCH] regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods

[Mark Brown <broonie@kernel.org>]

On Thu, 03 Jul 2025 16:05:49 +0530, Manivannan Sadhasivam wrote:
> drvdata::gpiods is supposed to hold an array of 'gpio_desc' pointers. But
> the memory is allocated for only one pointer. This will lead to
> out-of-bounds access later in the code if 'config::ngpios' is > 1. So
> fix the code to allocate enough memory to hold 'config::ngpios' of GPIO
> descriptors.
> 
> While at it, also move the check for memory allocation failure to be below
> the allocation to make it more readable.
> 
> [...]

Applied to

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

Thanks!

[1/1] regulator: gpio: Fix the out-of-bounds access to drvdata::gpiods
      commit: c9764fd88bc744592b0604ccb6b6fc1a5f76b4e3

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