From e6e3d414f439927491ae315b9b14ed09101702a6 Mon Sep 17 00:00:00 2001
From: Mykola Golub <mgolub@suse.com>
Date: Tue, 13 Aug 2019 07:50:19 +0100
Subject: [PATCH] librbd: disable mirroring when removing namespace

Signed-off-by: Mykola Golub <mgolub@suse.com>
---
 src/librbd/api/Namespace.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/librbd/api/Namespace.cc b/src/librbd/api/Namespace.cc
index 282744e5b9e..16dd4b81b4d 100644
--- a/src/librbd/api/Namespace.cc
+++ b/src/librbd/api/Namespace.cc
@@ -3,6 +3,7 @@
 
 #include "common/errno.h"
 #include "cls/rbd/cls_rbd_client.h"
+#include "librbd/api/Mirror.h"
 #include "librbd/api/Namespace.h"
 #include "librbd/ImageCtx.h"
 
@@ -117,6 +118,13 @@ int Namespace<I>::remove(librados::IoCtx& io_ctx, const std::string& name)
     goto rollback;
   }
 
+  r = Mirror<I>::mode_set(ns_ctx, RBD_MIRROR_MODE_DISABLED);
+  if (r < 0) {
+    lderr(cct) << "failed to disable mirroring: " << cpp_strerror(r)
+               << dendl;
+    return r;
+  }
+
   r = cls_client::namespace_remove(&default_ns_ctx, name);
   if (r < 0) {
     lderr(cct) << "failed to remove namespace: " << cpp_strerror(r) << dendl;
-- 
2.39.5