rgw_lc: use a new bl while encoding RGW_ATTR_LC

The current code seems to append the value to the bucket attr which isn't what
we want

Fixes: https://tracker.ceph.com/issues/39654
Signed-off-by: Abhishek Lekshmanan <abhishek@suse.com>

diff --git a/src/rgw/rgw_lc.cc b/src/rgw/rgw_lc.cc
index bea92b2b18bd25f0629b0c5d65075ad26c5fd70e..03a87758e99628814c9da203c61d263e601d896a 100644 (file)
--- a/src/rgw/rgw_lc.cc
+++ b/src/rgw/rgw_lc.cc
@@ -1357,7 +1357,11 @@ int RGWLC::set_bucket_config(RGWBucketInfo& bucket_info,
                          RGWLifecycleConfiguration *config)
 {
   map<string, bufferlist> attrs = bucket_attrs;
-  config->encode(attrs[RGW_ATTR_LC]);
+  bufferlist lc_bl;
+  config->encode(lc_bl);
+
+  attrs[RGW_ATTR_LC] = std::move(lc_bl);
+
   int ret = rgw_bucket_set_attrs(store, bucket_info, attrs, &bucket_info.objv_tracker);
   if (ret < 0)
     return ret;