1 files changed, 24 insertions, 1 deletions

diff --git a/security/dummy.c b/security/dummy.c
index 3d34f3de7e82..3ca5f2b828a0 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -377,7 +377,7 @@ static int dummy_inode_removexattr (struct dentry *dentry, char *name)
         return 0;
 }
 
-static int dummy_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size)
+static int dummy_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size, int err)
 {
         return -EOPNOTSUPP;
 }
@@ -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 */
+
 }