Set current length from remaining length

uweseimet · Dec 11, 2024 · 9a8741a · 9a8741a
1 parent 8a05601
commit 9a8741a
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/cpp/controllers/controller.cpp b/cpp/controllers/controller.cpp
@@ -471,8 +471,11 @@ void Controller::TransferToHost()
     assert(!CommandMetaData::Instance().GetCdbMetaData(static_cast<scsi_command>(GetCdb()[0])).has_data_out);
 
     try {
-        SetCurrentLength(GetDeviceForLun(GetEffectiveLun())->ReadData(GetBuffer()));
-        ResetOffset();
+        GetDeviceForLun(GetEffectiveLun())->ReadData(GetBuffer());
+        if (GetRemainingLength()) {
+            SetCurrentLength(GetRemainingLength() < GetChunkSize() ? GetRemainingLength() : GetChunkSize());
+            ResetOffset();
+        }
     }
     catch (const scsi_exception &e) {
         Error(e.get_sense_key(), e.get_asc());