1 files changed, 3 insertions, 5 deletions

diff --git a/include/asm-x86/uaccess_64.h b/include/asm-x86/uaccess_64.h
index 42a9769687e9..9139854d37b0 100644
--- a/include/asm-x86/uaccess_64.h
+++ b/include/asm-x86/uaccess_64.h
@@ -23,9 +23,6 @@ extern void __put_user_bad(void);
                      :"c" (ptr),"a" (x)                                 \
                      :"ebx")
 
-#define put_user(x, ptr)                                                \
-        __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
-
 #define __get_user(x, ptr)                                              \
         __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
 #define __put_user(x, ptr)                                              \
@@ -34,11 +31,12 @@ extern void __put_user_bad(void);
 #define __get_user_unaligned __get_user
 #define __put_user_unaligned __put_user
 
-#define __put_user_check(x, ptr, size)                          \
+#define put_user(x, ptr)                                        \
 ({                                                              \
         int __pu_err;                                           \
         typeof(*(ptr)) __user *__pu_addr = (ptr);               \
-        switch (size) {                                         \
+        __chk_user_ptr(ptr);                                    \
+        switch (sizeof(*(ptr))) {                               \
         case 1:                                                 \
                 __put_user_x(1, __pu_err, x, __pu_addr);        \
                 break;                                          \