From: Venky Shankar <vshankar@redhat.com>
Date: Fri, 23 Oct 2020 09:03:31 +0000 (-0400)
Subject: cephfs-mirror: remove peer only when peer is tracked
X-Git-Tag: v16.1.0~51^2~9
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5083d9da48df439910512b6935da564b78d677bc;p=ceph.git

cephfs-mirror: remove peer only when peer is tracked

Signed-off-by: Venky Shankar <vshankar@redhat.com>
---

diff --git a/src/tools/cephfs_mirror/FSMirror.cc b/src/tools/cephfs_mirror/FSMirror.cc
index c3d5a9202f3a..9bd054fe6f82 100644
--- a/src/tools/cephfs_mirror/FSMirror.cc
+++ b/src/tools/cephfs_mirror/FSMirror.cc
@@ -416,8 +416,8 @@ void FSMirror::remove_peer(const Peer &peer) {
   if (it != m_peer_replayers.end()) {
     dout(5) << ": shutting down replayers for peer=" << peer << dendl;
     shutdown_replayers(&it->second, locker);
+    m_peer_replayers.erase(it);
   }
-  m_peer_replayers.erase(it);
 }
 
 void FSMirror::mirror_status(Formatter *f) {