--- zzzz-none-000/linux-3.10.107/include/linux/utsname.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/utsname.h	2021-11-10 11:53:56.000000000 +0000
@@ -42,16 +42,16 @@
 	kref_put(&ns->kref, free_uts_ns);
 }
 #else
-static inline void get_uts_ns(struct uts_namespace *ns)
+static inline void get_uts_ns(struct uts_namespace *ns __maybe_unused)
 {
 }
 
-static inline void put_uts_ns(struct uts_namespace *ns)
+static inline void put_uts_ns(struct uts_namespace *ns __maybe_unused)
 {
 }
 
 static inline struct uts_namespace *copy_utsname(unsigned long flags,
-	struct user_namespace *user_ns, struct uts_namespace *old_ns)
+	struct user_namespace *user_ns __maybe_unused, struct uts_namespace *old_ns)
 {
 	if (flags & CLONE_NEWUTS)
 		return ERR_PTR(-EINVAL);