Commit c918dcce authored by David S. Miller's avatar 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: default avatarDavid S. Miller <davem@davemloft.net>
parent 6f63e781
...@@ -796,6 +796,9 @@ static unsigned long nid_range(unsigned long start, unsigned long end, ...@@ -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
......
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