1 files changed, 10 insertions, 5 deletions

diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index 8f2cada4f7c9..1f3a79bcd262 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -50,10 +50,15 @@
 
 #define segment_eq(a,b) ((a).ar4 == (b).ar4)
 
-#define __access_ok(addr, size) \
-({                              \
-        __chk_user_ptr(addr);   \
-        1;                      \
+static inline int __range_ok(unsigned long addr, unsigned long size)
+{
+        return 1;
+}
+
+#define __access_ok(addr, size)                         \
+({                                                      \
+        __chk_user_ptr(addr);                           \
+        __range_ok((unsigned long)(addr), (size));      \
 })
 
 #define access_ok(type, addr, size) __access_ok(addr, size)
@@ -377,7 +382,7 @@ clear_user(void __user *to, unsigned long n)
 }
 
 extern int memcpy_real(void *, void *, size_t);
-extern void copy_to_absolute_zero(void *dest, void *src, size_t count);
+extern void memcpy_absolute(void *, void *, size_t);
 extern int copy_to_user_real(void __user *dest, void *src, size_t count);
 extern int copy_from_user_real(void *dest, void __user *src, size_t count);