From: Igor Fedotov <ifedotov@mirantis.com>
Date: Fri, 20 May 2016 16:41:34 +0000 (+0300)
Subject: os/bluestore: Fixes duplicate blob move when cloning
X-Git-Tag: v11.0.0~359^2~39
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6148e1e74aeb30db3e55658dee0859b3871a3ffb;p=ceph.git

os/bluestore: Fixes duplicate blob move when cloning

Signed-off-by: Igor Fedotov <ifedotov@mirantis.com>
---

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index ad3a25c811fd..5f86630948c2 100644
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -6163,7 +6163,7 @@ int BlueStore::_clone(TransContext *txc,
       // move blobs
       map<int64_t,int64_t> moved_blobs;
       for (auto& p : oldo->onode.extent_map) {
-	if (!p.second.is_shared()) {
+	if (!p.second.is_shared() && moved_blobs.count(p.second.blob) == 0) {
 	  int64_t id = e->get_new_blob_id();
 	  moved_blobs[p.second.blob] = id;
 	  dout(30) << __func__ << "  moving old onode blob " << p.second.blob