On Thu, 23 Oct 2008, Andy Whitcroft wrote:
> gethugepagesizes has two modes: a counting mode which tells us exactly > how many entries we would need; and a lookup mode which fills in a > supplied buffer. > > The counting mode is defined as triggering when we pass in both a zero > element count and a NULL buffer pointer. Currently we enter this mode when > the element count is zero which causes it to trigger at the edge case where > the caller (pointlessly) passes in a buffer with an element count of zero. > Fix behaviour to match the documentation. > > Signed-off-by: Andy Whitcroft <[EMAIL PROTECTED]> Acked-by: Eric B Munson <[EMAIL PROTECTED]>
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