1 files changed, 23 insertions, 0 deletions

diff --git a/security/dummy.c b/security/dummy.c
index 2a0337a52d32..3ca5f2b828a0 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -803,6 +803,23 @@ static int dummy_setprocattr(struct task_struct *p, char *name, void *value, siz
         return -EINVAL;
 }
 
+#ifdef CONFIG_KEYS
+static inline int dummy_key_alloc(struct key *key)
+{
+        return 0;
+}
+
+static inline void dummy_key_free(struct key *key)
+{
+}
+
+static inline int dummy_key_permission(key_ref_t key_ref,
+                                       struct task_struct *context,
+                                       key_perm_t perm)
+{
+        return 0;
+}
+#endif /* CONFIG_KEYS */
 
 struct security_operations dummy_security_ops;
 
@@ -954,5 +971,11 @@ void security_fixup_ops (struct security_operations *ops)
         set_to_dummy_if_null(ops, sk_alloc_security);
         set_to_dummy_if_null(ops, sk_free_security);
 #endif  /* CONFIG_SECURITY_NETWORK */
+#ifdef CONFIG_KEYS
+        set_to_dummy_if_null(ops, key_alloc);
+        set_to_dummy_if_null(ops, key_free);
+        set_to_dummy_if_null(ops, key_permission);
+#endif  /* CONFIG_KEYS */
+
 }