diff --git a/include/linux/slab.h b/include/linux/slab.h
index 96f0ea506b5cd515447139c469d02297d5dca918..9de2fdc8b5e4643b99c94176eb8dea6f1144852f 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -262,8 +262,8 @@ extern struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
  * belongs to.
  * 0 = zero alloc
  * 1 =  65 .. 96 bytes
- * 2 = 120 .. 192 bytes
- * n = 2^(n-1) .. 2^n -1
+ * 2 = 129 .. 192 bytes
+ * n = 2^(n-1)+1 .. 2^n
  */
 static __always_inline int kmalloc_index(size_t size)
 {