Re: [PATCH] intel-iommu fixes

On Sunday 28 October 2007 21:51, Al Viro wrote:
> -#define MAX_FAULT_REASON_IDX 	ARRAY_SIZE(fault_reason_strings)
> +#define MAX_FAULT_REASON_IDX 	ARRAY_SIZE(fault_reason_strings) - 1

The macro is unsafe without yet another ()s around it.
--
vda
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References:
- [PATCH] intel-iommu fixes
  - From: Al Viro <[email protected]>

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