From: Yan, Zheng <zyan@redhat.com>
Date: Wed, 5 Aug 2020 06:44:35 +0000 (+0800)
Subject: mds: initialize MDSlaveUpdate::waiter
X-Git-Tag: v14.2.11~5^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=2e97cfa627bf9ab933b0b4bb083f208181906c42;p=ceph.git

mds: initialize MDSlaveUpdate::waiter

introduced by backport commit 4273de4cfaf
"mds: preserve ESlaveUpdate::OP_PREPARE logevent before doing commit"

Fixes: https://tracker.ceph.com/issues/46831
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
---

diff --git a/src/mds/Mutation.h b/src/mds/Mutation.h
index 61a33c5ee631..3177b1d412d9 100644
--- a/src/mds/Mutation.h
+++ b/src/mds/Mutation.h
@@ -415,7 +415,7 @@ typedef boost::intrusive_ptr<MDRequestImpl> MDRequestRef;
 struct MDSlaveUpdate {
   int origop;
   bufferlist rollback;
-  Context *waiter;
+  Context *waiter = nullptr;
   set<CInode*> olddirs;
   set<CInode*> unlinked;
   MDSlaveUpdate(int oo, bufferlist &rbl) :