Commit c918dcce authored Aug 14, 2008 by David S. Miller

sparc64: Fix overshoot in nid_range().



If 'start' does not begin on a page boundary, we can overshoot
past 'end'.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent 6f63e781

arch/sparc64/mm/init.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -796,6 +796,9 @@ static unsigned long nid_range(unsigned long start, unsigned long end,
		start += PAGE_SIZE;
		}

		if (start > end)
		start = end;

		return start;
		}
		#else