+#ifdef CONFIG_SECURITY_NETWORK
+static void unix_get_secdata(struct scm_cookie *scm, struct sk_buff *skb)
+{
+ memcpy(UNIXSID(skb), &scm->secid, sizeof(u32));
+}
+
+static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
+{
+ scm->secid = *UNIXSID(skb);
+}
+#else
+static inline void unix_get_secdata(struct scm_cookie *scm, struct sk_buff *skb)
+{ }
+
+static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
+{ }
+#endif /* CONFIG_SECURITY_NETWORK */
+