diff --git a/pkg/local_object_storage/engine/lock.go b/pkg/local_object_storage/engine/lock.go
index 3a41a784..ac8fa9c6 100644
--- a/pkg/local_object_storage/engine/lock.go
+++ b/pkg/local_object_storage/engine/lock.go
@@ -63,11 +63,9 @@ func (e *StorageEngine) lock(ctx context.Context, idCnr cid.ID, locker oid.ID, l
 func (e *StorageEngine) lockSingle(ctx context.Context, idCnr cid.ID, locker, locked oid.ID, checkExists bool) (status uint8) {
 	// code is pretty similar to inhumeAddr, maybe unify?
 	root := false
-
 	var addrLocked oid.Address
 	addrLocked.SetContainer(idCnr)
 	addrLocked.SetObject(locked)
-
 	e.iterateOverSortedShards(addrLocked, func(_ int, sh hashedShard) (stop bool) {
 		defer func() {
 			// if object is root we continue since information about it
@@ -80,7 +78,6 @@ func (e *StorageEngine) lockSingle(ctx context.Context, idCnr cid.ID, locker, lo
 		if checkExists {
 			var existsPrm shard.ExistsPrm
 			existsPrm.Address = addrLocked
-
 			exRes, err := sh.Exists(ctx, existsPrm)
 			if err != nil {
 				var siErr *objectSDK.SplitInfoError
@@ -111,7 +108,6 @@ func (e *StorageEngine) lockSingle(ctx context.Context, idCnr cid.ID, locker, lo
 						// do not lock it
 						return true
 					}
-
 					e.reportShardError(sh, "could not check locked object for presence in shard", err, zap.Stringer("container_id", idCnr),
 						zap.Stringer("locker_id", locker), zap.Stringer("locked_id", locked))
 					return
@@ -133,14 +129,10 @@ func (e *StorageEngine) lockSingle(ctx context.Context, idCnr cid.ID, locker, lo
 				status = 1
 				return true
 			}
-
 			return false
 		}
-
 		status = 2
-
 		return true
 	})
-
 	return
 }