From 3bba7080b177e802df72b8c07ba867ddfd5ac07b Mon Sep 17 00:00:00 2001
From: Changcheng Liu <changcheng.liu@intel.com>
Date: Thu, 11 Apr 2019 13:33:42 +0800
Subject: [PATCH 4/4] release device_attr space when destroying Device obj

Signed-off-by: Changcheng Liu <changcheng.liu@intel.com>

diff --git a/src/msg/async/rdma/Infiniband.h b/src/msg/async/rdma/Infiniband.h
index 12c1c420df..2805341ff8 100644
--- a/src/msg/async/rdma/Infiniband.h
+++ b/src/msg/async/rdma/Infiniband.h
@@ -79,8 +79,13 @@ class Device {
   ~Device() {
     if (active_port) {
       delete active_port;
+      active_port = nullptr;
       ceph_assert(ibv_close_device(ctxt) == 0);
     }
+    if (device_attr) {
+      delete device_attr;
+      device_attr = nullptr;
+    }
   }
   const char* get_name() { return name;}
   uint16_t get_lid() { return active_port->get_lid(); }
-- 
2.17.1