diff -Nur linux-4.3.orig/include/asm-generic/uaccess.h linux-4.3/include/asm-generic/uaccess.h
--- linux-4.3.orig/include/asm-generic/uaccess.h	2015-11-02 01:05:25.000000000 +0100
+++ linux-4.3/include/asm-generic/uaccess.h	2015-11-17 13:01:11.745876944 +0100
@@ -163,9 +163,10 @@
 
 #define put_user(x, ptr)					\
 ({								\
+	__typeof__((ptr)) __p = (ptr);                          \
 	might_fault();						\
-	access_ok(VERIFY_WRITE, ptr, sizeof(*ptr)) ?		\
-		__put_user(x, ptr) :				\
+        access_ok(VERIFY_WRITE, __p, sizeof(*__p)) ?            \
+                __put_user((x), __p) :                          \
 		-EFAULT;					\
 })
 
@@ -225,9 +226,10 @@
 
 #define get_user(x, ptr)					\
 ({								\
+	__typeof__((ptr)) __p = (ptr);				\
 	might_fault();						\
-	access_ok(VERIFY_READ, ptr, sizeof(*ptr)) ?		\
-		__get_user(x, ptr) :				\
+	access_ok(VERIFY_READ, __p, sizeof(*__p)) ?             \
+		__get_user((x), __p) :                          \
 		-EFAULT;					\
 })