[PATCH] arm64: cputype: Avoid overflow using MIDR_IMPLEMENTOR_MASK

Catalin Marinas catalin.marinas at arm.com
Wed May 4 12:57:49 PDT 2022


On Tue, 26 Apr 2022 09:06:03 +0200, Michal Orzel wrote:
> Value of macro MIDR_IMPLEMENTOR_MASK exceeds the range of integer
> and can lead to overflow. Currently there is no issue as it is used
> in expressions implicitly casting it to u32. To avoid possible
> problems, fix the macro.
> 
> 

Applied to arm64 (for-next/misc), thanks!

[1/1] arm64: cputype: Avoid overflow using MIDR_IMPLEMENTOR_MASK
      https://git.kernel.org/arm64/c/48e6f22e25a4

-- 
Catalin




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