diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index 9d82ce7a96824f052170f8c1276a1542cad235fc..a2373a6f304e92a95ccf263374bc05ba8f6e9522 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -736,5 +736,28 @@ do {										\
 	if (unlikely(__gu_err)) goto err_label;					\
 } while (0)
 
+/*
+ * We want the unsafe accessors to always be inlined and use
+ * the error labels - thus the macro games.
+ */
+#define unsafe_copy_loop(dst, src, len, type, label)			\
+	while (len >= sizeof(type)) {					\
+		unsafe_put_user(*(type *)src,(type __user *)dst,label);	\
+		dst += sizeof(type);					\
+		src += sizeof(type);					\
+		len -= sizeof(type);					\
+	}
+
+#define unsafe_copy_to_user(_dst,_src,_len,label)			\
+do {									\
+	char __user *__ucu_dst = (_dst);				\
+	const char *__ucu_src = (_src);					\
+	size_t __ucu_len = (_len);					\
+	unsafe_copy_loop(__ucu_dst, __ucu_src, __ucu_len, u64, label);	\
+	unsafe_copy_loop(__ucu_dst, __ucu_src, __ucu_len, u32, label);	\
+	unsafe_copy_loop(__ucu_dst, __ucu_src, __ucu_len, u16, label);	\
+	unsafe_copy_loop(__ucu_dst, __ucu_src, __ucu_len, u8, label);	\
+} while (0)
+
 #endif /* _ASM_X86_UACCESS_H */
 
diff --git a/fs/readdir.c b/fs/readdir.c
index 19bea591c3f1d535f8542be83019334a356cbc2c..6e2623e57b2e81ce3292016caeea82695d783d36 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -27,53 +27,13 @@
 /*
  * Note the "unsafe_put_user() semantics: we goto a
  * label for errors.
- *
- * Also note how we use a "while()" loop here, even though
- * only the biggest size needs to loop. The compiler (well,
- * at least gcc) is smart enough to turn the smaller sizes
- * into just if-statements, and this way we don't need to
- * care whether 'u64' or 'u32' is the biggest size.
- */
-#define unsafe_copy_loop(dst, src, len, type, label) 		\
-	while (len >= sizeof(type)) {				\
-		unsafe_put_user(get_unaligned((type *)src),	\
-			(type __user *)dst, label);		\
-		dst += sizeof(type);				\
-		src += sizeof(type);				\
-		len -= sizeof(type);				\
-	}
-
-/*
- * We avoid doing 64-bit copies on 32-bit architectures. They
- * might be better, but the component names are mostly small,
- * and the 64-bit cases can end up being much more complex and
- * put much more register pressure on the code, so it's likely
- * not worth the pain of unaligned accesses etc.
- *
- * So limit the copies to "unsigned long" size. I did verify
- * that at least the x86-32 case is ok without this limiting,
- * but I worry about random other legacy 32-bit cases that
- * might not do as well.
- */
-#define unsafe_copy_type(dst, src, len, type, label) do {	\
-	if (sizeof(type) <= sizeof(unsigned long))		\
-		unsafe_copy_loop(dst, src, len, type, label);	\
-} while (0)
-
-/*
- * Copy the dirent name to user space, and NUL-terminate
- * it. This should not be a function call, since we're doing
- * the copy inside a "user_access_begin/end()" section.
  */
 #define unsafe_copy_dirent_name(_dst, _src, _len, label) do {	\
 	char __user *dst = (_dst);				\
 	const char *src = (_src);				\
 	size_t len = (_len);					\
-	unsafe_copy_type(dst, src, len, u64, label);	 	\
-	unsafe_copy_type(dst, src, len, u32, label);		\
-	unsafe_copy_type(dst, src, len, u16, label);		\
-	unsafe_copy_type(dst, src, len, u8,  label);		\
-	unsafe_put_user(0, dst, label);				\
+	unsafe_put_user(0, dst+len, label);			\
+	unsafe_copy_to_user(dst, src, len, label);		\
 } while (0)
 
 
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 37b226e8df13f3b6235277485519b5de37cf6fe2..c35a07ac4b1a8e1b2f1e3bea3dd79be8fa59c3f6 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -266,8 +266,10 @@ extern long strncpy_from_unsafe(char *dst, const void *unsafe_addr, long count);
 #ifndef user_access_begin
 #define user_access_begin(ptr,len) access_ok(ptr, len)
 #define user_access_end() do { } while (0)
-#define unsafe_get_user(x, ptr, err) do { if (unlikely(__get_user(x, ptr))) goto err; } while (0)
-#define unsafe_put_user(x, ptr, err) do { if (unlikely(__put_user(x, ptr))) goto err; } while (0)
+#define unsafe_op_wrap(op, err) do { if (unlikely(op)) goto err; } while (0)
+#define unsafe_get_user(x,p,e) unsafe_op_wrap(__get_user(x,p),e)
+#define unsafe_put_user(x,p,e) unsafe_op_wrap(__put_user(x,p),e)
+#define unsafe_copy_to_user(d,s,l,e) unsafe_op_wrap(__copy_to_user(d,s,l),e)
 #endif
 
 #ifdef CONFIG_HARDENED_USERCOPY