4 files changed, 9 insertions, 4 deletions

diff --git a/fs/ceph/auth.c b/fs/ceph/auth.c
index 818afe72e6c7..9f46de2ba7a7 100644
--- a/fs/ceph/auth.c
+++ b/fs/ceph/auth.c
@@ -150,7 +150,8 @@ int ceph_build_auth_request(struct ceph_auth_client *ac,
 
         ret = ac->ops->build_request(ac, p + sizeof(u32), end);
         if (ret < 0) {
-                pr_err("error %d building request\n", ret);
+                pr_err("error %d building auth method %s request\n", ret,
+                       ac->ops->name);
                 return ret;
         }
         dout(" built request %d bytes\n", ret);
@@ -216,8 +217,8 @@ int ceph_handle_auth_reply(struct ceph_auth_client *ac,
                 if (ac->protocol != protocol) {
                         ret = ceph_auth_init_protocol(ac, protocol);
                         if (ret) {
-                                pr_err("error %d on auth protocol %d init\n",
-                                       ret, protocol);
+                                pr_err("error %d on auth method %s init\n",
+                                       ret, ac->ops->name);
                                 goto out;
                         }
                 }
@@ -229,7 +230,7 @@ int ceph_handle_auth_reply(struct ceph_auth_client *ac,
         if (ret == -EAGAIN) {
                 return ceph_build_auth_request(ac, reply_buf, reply_len);
         } else if (ret) {
-                pr_err("authentication error %d\n", ret);
+                pr_err("auth method '%s' error %d\n", ac->ops->name, ret);
                 return ret;
         }
         return 0;
diff --git a/fs/ceph/auth.h b/fs/ceph/auth.h
index ca4f57cfb267..4429a707c021 100644
--- a/fs/ceph/auth.h
+++ b/fs/ceph/auth.h
@@ -15,6 +15,8 @@ struct ceph_auth_client;
 struct ceph_authorizer;
 
 struct ceph_auth_client_ops {
+        const char *name;
+
         /*
          * true if we are authenticated and can connect to
          * services.
diff --git a/fs/ceph/auth_none.c b/fs/ceph/auth_none.c
index 8cd9e3af07f7..24407c119291 100644
--- a/fs/ceph/auth_none.c
+++ b/fs/ceph/auth_none.c
@@ -94,6 +94,7 @@ static void ceph_auth_none_destroy_authorizer(struct ceph_auth_client *ac,
 }
 
 static const struct ceph_auth_client_ops ceph_auth_none_ops = {
+        .name = "none",
         .reset = reset,
         .destroy = destroy,
         .is_authenticated = is_authenticated,
diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c
index fee5a08da881..18c1a1de5547 100644
--- a/fs/ceph/auth_x.c
+++ b/fs/ceph/auth_x.c
@@ -618,6 +618,7 @@ static void ceph_x_invalidate_authorizer(struct ceph_auth_client *ac,
 
 
 static const struct ceph_auth_client_ops ceph_x_ops = {
+        .name = "x",
         .is_authenticated = ceph_x_is_authenticated,
         .build_request = ceph_x_build_request,
         .handle_reply = ceph_x_handle_reply,