From: Yan, Zheng <zyan@redhat.com>
Date: Wed, 5 Apr 2017 13:29:10 +0000 (+0800)
Subject: mds: make C_MDSInternalNoop::complete() delete 'this'
X-Git-Tag: v12.0.2~95^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=424e0c6744e7f63459ca0ff7deab751726aa30cd;p=ceph.git

mds: make C_MDSInternalNoop::complete() delete 'this'

Fixes: http://tracker.ceph.com/issues/19501
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
---

diff --git a/src/mds/MDSContext.h b/src/mds/MDSContext.h
index ca48ad4a151..11bde1b4fac 100644
--- a/src/mds/MDSContext.h
+++ b/src/mds/MDSContext.h
@@ -131,12 +131,12 @@ public:
 /**
  * No-op for callers expecting MDSInternalContextBase
  */
-class C_MDSInternalNoop : public MDSInternalContextBase
+class C_MDSInternalNoop final : public MDSInternalContextBase
 {
   MDSRank* get_mds() override {ceph_abort();}
 public:
   void finish(int r) override {}
-  void complete(int r) override {}
+  void complete(int r) override { delete this; }
 };