From: Sage Weil <sage@redhat.com>
Date: Fri, 17 Jan 2020 18:38:17 +0000 (-0600)
Subject: mds/FSMap: fix adjust_standby_fscid
X-Git-Tag: v15.1.0~158^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F32709%2Fhead;p=ceph.git

mds/FSMap: fix adjust_standby_fscid

The _fscid entry may not exist if this is a new starting daemon, or
if the daemon previously didn't have an fs set and does now.

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/mds/FSMap.cc b/src/mds/FSMap.cc
index ab81c8d2ee8c..61e6fd37a032 100644
--- a/src/mds/FSMap.cc
+++ b/src/mds/FSMap.cc
@@ -1054,7 +1054,7 @@ void FSMap::insert(const MDSMap::mds_info_t &new_info)
 void FSMap::adjust_standby_fscid(mds_gid_t standby_gid,
 				 fs_cluster_id_t fscid)
 {
-  standby_daemon_fscid.at(standby_gid) = fscid;
+  standby_daemon_fscid[standby_gid] = fscid;
 }
 
 std::size_t FSMap::clear_standby_fscid(mds_gid_t standby_gid)