Re: [PATCH] iommu/msm: limit the per-master Machine ID list
Will Deacon <[email protected]>
| Newsgroups | dev.linux.lists.iommu,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Wed, 22 Jul 2026 12:16:19 +0800, Pengpeng Hou wrote:
> The OF translation path appends each unique stream ID from an IOMMU
> specifier to the fixed mids array in the per-master object. It currently
> has no capacity check before storing at mids[num_mids] and incrementing
> num_mids.
>
> Return -ENOSPC when the array is full rather than writing the next ID
> beyond it.
>
> [...]
Applied to iommu (qualcomm/msm), thanks!
[1/1] iommu/msm: limit the per-master Machine ID list
https://git.kernel.org/iommu/c/e283e646ee89
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
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