From: Tianshan Qu <tianshan@xsky.com>
Date: Mon, 23 Sep 2019 08:05:58 +0000 (+0800)
Subject: rgw: skip add empty multipart chain to gc in abort_multipart_upload
X-Git-Tag: v16.1.0~2382^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=299b386213fc9f852de3e71afc1f09f220c7bd38;p=ceph.git

rgw: skip add empty multipart chain to gc in abort_multipart_upload

Fixes: https://tracker.ceph.com/issues/41953

Signed-off-by: Tianshan Qu <tianshan@xsky.com>
---

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index 7de83bd8144d..53ff0714c1b0 100644
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -4656,6 +4656,10 @@ void RGWRados::update_gc_chain(rgw_obj& head_obj, RGWObjManifest& manifest, cls_
 
 int RGWRados::send_chain_to_gc(cls_rgw_obj_chain& chain, const string& tag)
 {
+  if (chain.empty()) {
+    return 0;
+  }
+
   return gc->send_chain(chain, tag);
 }