Re: [PATCH] iommu/arm-smmu-v3: Avoid uninitialized asid in case of error
From: Will Deacon
Date: Wed Jun 05 2024 - 11:46:27 EST
On Tue, 04 Jun 2024 18:52:18 +0000, Mostafa Saleh wrote:
> Static checker is complaining about the ASID possibly set uninitialized.
> This only happens in case of error and this value would be ignored anyway.
>
> A simple fix would be just to initialize the local variable to zero,
> this path will only be reached on the first attach to a domain where
> the CD is already initialized to zero.
> This avoids having to bloat the function with an error path.
>
> [...]
Applied to will (for-joerg/arm-smmu/updates), thanks!
[1/1] iommu/arm-smmu-v3: Avoid uninitialized asid in case of error
https://git.kernel.org/will/c/d3867e714831
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev