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

			if (start > end)
			start = end;

	return start;		return start;
	}		}
	#else		#else