diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 5da2cbcfdbb56b0e9f4fe27d6e04137e59dfce3b..2beeabf502c50f1ff3069981bd5b3a84b7463b6f 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -242,7 +242,7 @@ int walk_page_range(unsigned long addr, unsigned long end,
 		if (err)
 			break;
 		pgd++;
-	} while (addr = next, addr != end);
+	} while (addr = next, addr < end);
 
 	return err;
 }