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    SubjectRe: [PATCH] intel-iommu fixes
    Date
    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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