diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 4f382d5..2628806 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -692,8 +692,8 @@ int binder_alloc_mmap_handler(struct binder_alloc *alloc,
 		}
 	}
 #endif
-	alloc->pages = kzalloc(sizeof(alloc->pages[0]) *
-				   ((vma->vm_end - vma->vm_start) / PAGE_SIZE),
+	alloc->pages = kcalloc((vma->vm_end - vma->vm_start) / PAGE_SIZE,
+			       sizeof(alloc->pages[0]),
 			       GFP_KERNEL);
 	if (alloc->pages == NULL) {
 		ret = -ENOMEM;