diff --git a/mm/gup.c b/mm/gup.c
index ce14d4d285030..a8336b39d6b5c 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -3080,7 +3080,7 @@ static int internal_get_user_pages_fast(unsigned long start,
 	start = untagged_addr(start) & PAGE_MASK;
 	len = nr_pages << PAGE_SHIFT;
 	if (check_add_overflow(start, len, &end))
-		return 0;
+		return -EOVERFLOW;
 	if (end > TASK_SIZE_MAX)
 		return -EFAULT;
 	if (unlikely(!access_ok((void __user *)start, len)))