ocfs2: Fix NULL pointer dereferences in o2net
[sfrench/cifs-2.6.git] / fs / ocfs2 / cluster / tcp.c
index ee50c9610e7fc1267a87d1e6d210947b0e0f4cf8..b8057c51b20523f560a1bb2cbe5e12b8d6a3403a 100644 (file)
@@ -451,9 +451,9 @@ static void o2net_set_nn_state(struct o2net_node *nn,
                /* delay if we're withing a RECONNECT_DELAY of the
                 * last attempt */
                delay = (nn->nn_last_connect_attempt +
-                        msecs_to_jiffies(o2net_reconnect_delay(sc->sc_node)))
+                        msecs_to_jiffies(o2net_reconnect_delay(NULL)))
                        - jiffies;
-               if (delay > msecs_to_jiffies(o2net_reconnect_delay(sc->sc_node)))
+               if (delay > msecs_to_jiffies(o2net_reconnect_delay(NULL)))
                        delay = 0;
                mlog(ML_CONN, "queueing conn attempt in %lu jiffies\n", delay);
                queue_delayed_work(o2net_wq, &nn->nn_connect_work, delay);
@@ -1552,12 +1552,11 @@ static void o2net_connect_expired(struct work_struct *work)
 
        spin_lock(&nn->nn_lock);
        if (!nn->nn_sc_valid) {
-               struct o2nm_node *node = nn->nn_sc->sc_node;
                mlog(ML_ERROR, "no connection established with node %u after "
                     "%u.%u seconds, giving up and returning errors.\n",
                     o2net_num_from_nn(nn),
-                    o2net_idle_timeout(node) / 1000,
-                    o2net_idle_timeout(node) % 1000);
+                    o2net_idle_timeout(NULL) / 1000,
+                    o2net_idle_timeout(NULL) % 1000);
 
                o2net_set_nn_state(nn, NULL, 0, -ENOTCONN);
        }