diff --git a/kernel/futex.c b/kernel/futex.c
index 80ba086..02febad 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -288,7 +288,7 @@
 		put_page(page);
 		/* serialize against __split_huge_page_splitting() */
 		local_irq_disable();
-		if (likely(__get_user_pages_fast(address, 1, 1, &page) == 1)) {
+		if (likely(__get_user_pages_fast(address, 1, !ro, &page) == 1)) {
 			page_head = compound_head(page);
 			/*
 			 * page_head is valid pointer but we must pin