1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c
index 4ba373c5b8c..be54176e9eb 100644
--- a/arch/x86/mm/gup.c
+++ b/arch/x86/mm/gup.c
@@ -233,7 +233,7 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
         len = (unsigned long) nr_pages << PAGE_SHIFT;
         end = start + len;
         if (unlikely(!access_ok(write ? VERIFY_WRITE : VERIFY_READ,
-                                        start, len)))
+                                        (void __user *)start, len)))
                 goto slow_irqon;
 
         /*