use const where possible

1 files changed, 2 insertions, 2 deletions

diff --git a/storage/src/vespa/storage/persistence/filestorage/filestormanager.cpp b/storage/src/vespa/storage/persistence/filestorage/filestormanager.cpp
index a8fa2719e20..0046bd96b65 100644
--- a/storage/src/vespa/storage/persistence/filestorage/filestormanager.cpp
+++ b/storage/src/vespa/storage/persistence/filestorage/filestormanager.cpp
@@ -885,8 +885,8 @@ namespace {
 bool
 FileStorManager::maintenance_in_all_spaces(const lib::Node& node) const noexcept
 {
-    for (auto& elem :  _component.getBucketSpaceRepo()) {
-        ContentBucketSpace& bucket_space = *elem.second;
+    for (const auto& elem :  _component.getBucketSpaceRepo()) {
+        const ContentBucketSpace& bucket_space = *elem.second;
         auto derived_cluster_state = bucket_space.getClusterState();
         if (!derived_cluster_state->getNodeState(node).getState().oneOf("m")) {
             return false;