From: RickyMaRui <140392518+RickyMaRui@users.noreply.github.com>
Date: Fri, 28 Jul 2023 03:22:10 +0000 (+0800)
Subject: fix 2 null versionID after convert_plain_entry_to_versioned
X-Git-Tag: v19.0.0~538^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=14cfbfd60c45cc0f04f7a83057cb460731f3cc70;p=ceph.git

fix 2 null versionID after convert_plain_entry_to_versioned

After convert plain entry to versioned, the converted entry epoch is 1.
Setting this ensures that there is only one null version.

Fixes: https://tracker.ceph.com/issues/62013

Signed-off-by: rui ma <marui1@chinatelecom.cn>
Signed-off-by: zhuo li <lizhuo@chinatelecom.cn>
---

diff --git a/src/cls/rgw/cls_rgw.cc b/src/cls/rgw/cls_rgw.cc
index 49501235a309..8cc43020e728 100644
--- a/src/cls/rgw/cls_rgw.cc
+++ b/src/cls/rgw/cls_rgw.cc
@@ -1898,6 +1898,9 @@ static int rgw_bucket_link_olh(cls_method_context_t hctx, bufferlist *in, buffer
       return ret;
     }
     olh.set_tag(op.olh_tag);
+    if (op.key.instance.empty()){
+      obj.set_epoch(1);
+    }
   }
 
   /* update the olh log */