SLUB: Fix index calculation in get_slab

fls already returns the value + 1. No need to increment it.

Signed-off-by: Christoph Lameter <clameter@sgi.com>

---
 mm/slub.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.22-rc4-mm2/mm/slub.c
===================================================================
--- linux-2.6.22-rc4-mm2.orig/mm/slub.c	2007-06-23 12:03:19.000000000 -0700
+++ linux-2.6.22-rc4-mm2/mm/slub.c	2007-06-23 12:03:30.000000000 -0700
@@ -2556,7 +2556,7 @@ static struct kmem_cache *get_slab(size_
 		if (size > KMALLOC_MAX_SIZE)
 			return NULL;
 
-		index = fls(size - 1) + 1;
+		index = fls(size - 1);
 	}
 
 	if ((flags & SLUB_DMA))