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>

parent aa91647c

fs/ceph/auth.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}
		}