From 0f3e1f023a899f261bb38e7236ac35587438ad29 Mon Sep 17 00:00:00 2001
From: Mark Kogan <mkogan@redhat.com>
Date: Thu, 14 May 2020 13:31:33 +0300
Subject: [PATCH] rgwlc: wait for WorkQ threads on shutdown

Fixes: https://tracker.ceph.com/issues/43841

Signed-off-by: Mark Kogan <mkogan@redhat.com>
---
 src/rgw/rgw_lc.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/rgw/rgw_lc.cc b/src/rgw/rgw_lc.cc
index 3d918e18aa23..055223d499b8 100644
--- a/src/rgw/rgw_lc.cc
+++ b/src/rgw/rgw_lc.cc
@@ -775,6 +775,12 @@ public:
       ix(0)
     {}
 
+  ~WorkPool() {
+    for (auto& wq : wqs) {
+      wq.join();
+    }
+  }
+
   void setf(WorkQ::work_f _f) {
     for (auto& wq : wqs) {
       wq.setf(_f);
-- 
2.47.3