+ tpend = tp + dlen;
+ dout(" ticket blob is %d bytes\n", dlen);
+ ceph_decode_need(&tp, tpend, 1 + sizeof(u64), bad);
+ blob_struct_v = ceph_decode_8(&tp);
+ new_secret_id = ceph_decode_64(&tp);
+ ret = ceph_decode_buffer(&new_ticket_blob, &tp, tpend);
+ if (ret)
+ goto out;
+
+ /* all is well, update our ticket */
+ ceph_crypto_key_destroy(&th->session_key);
+ if (th->ticket_blob)
+ ceph_buffer_put(th->ticket_blob);
+ th->session_key = new_session_key;
+ th->ticket_blob = new_ticket_blob;
+ th->validity = new_validity;
+ th->secret_id = new_secret_id;
+ th->expires = new_expires;
+ th->renew_after = new_renew_after;
+ dout(" got ticket service %d (%s) secret_id %lld len %d\n",
+ type, ceph_entity_type_name(type), th->secret_id,
+ (int)th->ticket_blob->vec.iov_len);
+ xi->have_keys |= th->service;