ceph: avoid possible null dereference

ac->ops may be null; use protocol id in error message instead. Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Sage Weil <sage@newdream.net>
git-mirror · May 29, 2010 · e95e9a7 · e95e9a7
1 parent aa91647
commit e95e9a7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/fs/ceph/auth.c b/fs/ceph/auth.c
@@ -217,8 +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 method %s init\n",
-				       ret, ac->ops->name);
+				pr_err("error %d on auth protocol %d init\n",
+				       ret, protocol);
 				goto out;
 			}
 		}