rgw: fix un/signed comparison warnings in rgw_admin.cc

Fixes: https://tracker.ceph.com/issues/55901
Signed-off-by: Casey Bodley <cbodley@redhat.com>

diff --git a/src/rgw/rgw_admin.cc b/src/rgw/rgw_admin.cc
index 0c9d26ef8c5155d6770df0e65795f19de5a914f7..a84fb9f5db9e2c3ebd4b005df9a2f510ed70e50e 100644 (file)
--- a/src/rgw/rgw_admin.cc
+++ b/src/rgw/rgw_admin.cc
@@ -2576,7 +2576,7 @@ static int bucket_source_sync_status(const DoutPrefixProvider *dpp, rgw::sal::Ra
     return r;
   }
 
-  const size_t total_shards = shard_status.size();
+  const int total_shards = shard_status.size();
 
   out << indented{width} << "incremental sync on " << total_shards << " shards\n";