1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index 68766b276d9e..d9668c3beb5b 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -703,7 +703,7 @@ extern struct movsl_mask {
 #define unsafe_put_user(x, ptr, err_label)                                      \
 do {                                                                            \
         int __pu_err;                                                           \
-        __put_user_size((x), (ptr), sizeof(*(ptr)), __pu_err, -EFAULT);         \
+        __put_user_size((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)), __pu_err, -EFAULT);             \
         if (unlikely(__pu_err)) goto err_label;                                 \
 } while (0)