---

yaml
---
r: 57087
b: refs/heads/master
c: d998ccc
h: refs/heads/master
i:
  57085: e0e9262
  57083: 99eb82f
  57079: 6bb69d6
  57071: 2a06e24
  57055: 8a48ba7
  57023: eb47503
  56959: 50ef9f1
  56831: d641ca0
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ec56dc0b7f6c3fec20bbc2e98ff1a06edf2fc9b9
+refs/heads/master: d998ccce020e2cfcf11c6b57503532930ede2894

trunk/drivers/infiniband/core/cm.c

@@ -1297,26 +1297,29 @@ static struct cm_id_private * cm_match_req(struct cm_work *work,
 
 	req_msg = (struct cm_req_msg *)work->mad_recv_wc->recv_buf.mad;
 
-	/* Check for duplicate REQ and stale connections. */
+	/* Check for possible duplicate REQ. */
 	spin_lock_irqsave(&cm.lock, flags);
 	timewait_info = cm_insert_remote_id(cm_id_priv->timewait_info);
-	if (!timewait_info)
-		timewait_info = cm_insert_remote_qpn(cm_id_priv->timewait_info);
-
 	if (timewait_info) {
 		cur_cm_id_priv = cm_get_id(timewait_info->work.local_id,
 					   timewait_info->work.remote_id);
-		cm_cleanup_timewait(cm_id_priv->timewait_info);
 		spin_unlock_irqrestore(&cm.lock, flags);
 		if (cur_cm_id_priv) {
 			cm_dup_req_handler(work, cur_cm_id_priv);
 			cm_deref_id(cur_cm_id_priv);
-		} else
-			cm_issue_rej(work->port, work->mad_recv_wc,
-				     IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ,
-				     NULL, 0);
-		listen_cm_id_priv = NULL;
-		goto out;
+		}
+		return NULL;
+	}
+
+	/* Check for stale connections. */
+	timewait_info = cm_insert_remote_qpn(cm_id_priv->timewait_info);
+	if (timewait_info) {
+		cm_cleanup_timewait(cm_id_priv->timewait_info);
+		spin_unlock_irqrestore(&cm.lock, flags);
+		cm_issue_rej(work->port, work->mad_recv_wc,
+			     IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ,
+			     NULL, 0);
+		return NULL;
 	}
 
 	/* Find matching listen request. */