| Message ID | 20131108094401.GB27977@elgon.mountain (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Paul Mundt |
| Headers | show |
diff --git a/arch/sh/mm/numa.c b/arch/sh/mm/numa.c index 3d85225..bce52ba 100644 --- a/arch/sh/mm/numa.c +++ b/arch/sh/mm/numa.c @@ -31,7 +31,7 @@ void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end) unsigned long bootmem_paddr; /* Don't allow bogus node assignment */ - BUG_ON(nid > MAX_NUMNODES || nid <= 0); + BUG_ON(nid >= MAX_NUMNODES || nid <= 0); start_pfn = start >> PAGE_SHIFT; end_pfn = end >> PAGE_SHIFT;
If "nid == MAX_NUMNODES" then we would write one space past the end of the array later on in the function. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html