2 files changed, 37 insertions, 0 deletions

diff --git a/security/capability.c b/security/capability.c
index 1b943f54b2ea..06400cf07757 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -706,10 +706,26 @@ static void cap_inet_conn_established(struct sock *sk, struct sk_buff *skb)
 {
 }
 
+
+
 static void cap_req_classify_flow(const struct request_sock *req,
                                   struct flowi *fl)
 {
 }
+
+static int cap_tun_dev_create(void)
+{
+        return 0;
+}
+
+static void cap_tun_dev_post_create(struct sock *sk)
+{
+}
+
+static int cap_tun_dev_attach(struct sock *sk)
+{
+        return 0;
+}
 #endif  /* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -1026,6 +1042,9 @@ void security_fixup_ops(struct security_operations *ops)
         set_to_cap_if_null(ops, inet_csk_clone);
         set_to_cap_if_null(ops, inet_conn_established);
         set_to_cap_if_null(ops, req_classify_flow);
+        set_to_cap_if_null(ops, tun_dev_create);
+        set_to_cap_if_null(ops, tun_dev_post_create);
+        set_to_cap_if_null(ops, tun_dev_attach);
 #endif  /* CONFIG_SECURITY_NETWORK */
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
         set_to_cap_if_null(ops, xfrm_policy_alloc_security);
diff --git a/security/security.c b/security/security.c
index 0e993f42ce3d..f88eaf6b14cc 100644
--- a/security/security.c
+++ b/security/security.c
@@ -1117,6 +1117,24 @@ void security_inet_conn_established(struct sock *sk,
         security_ops->inet_conn_established(sk, skb);
 }
 
+int security_tun_dev_create(void)
+{
+        return security_ops->tun_dev_create();
+}
+EXPORT_SYMBOL(security_tun_dev_create);
+
+void security_tun_dev_post_create(struct sock *sk)
+{
+        return security_ops->tun_dev_post_create(sk);
+}
+EXPORT_SYMBOL(security_tun_dev_post_create);
+
+int security_tun_dev_attach(struct sock *sk)
+{
+        return security_ops->tun_dev_attach(sk);
+}
+EXPORT_SYMBOL(security_tun_dev_attach);
+
 #endif  /* CONFIG_SECURITY_NETWORK */
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM