1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/ceph/auth.h b/include/linux/ceph/auth.h
index d4080f309b56..73e973e70026 100644
--- a/include/linux/ceph/auth.h
+++ b/include/linux/ceph/auth.h
@@ -52,6 +52,9 @@ struct ceph_auth_client_ops {
          */
         int (*create_authorizer)(struct ceph_auth_client *ac, int peer_type,
                                  struct ceph_auth_handshake *auth);
+        /* ensure that an existing authorizer is up to date */
+        int (*update_authorizer)(struct ceph_auth_client *ac, int peer_type,
+                                 struct ceph_auth_handshake *auth);
         int (*verify_authorizer_reply)(struct ceph_auth_client *ac,
                                        struct ceph_authorizer *a, size_t len);
         void (*destroy_authorizer)(struct ceph_auth_client *ac,