Ticket #4210: haiku_delete_unmounted_userlandfs_volumes.diff

src/add-ons/kernel/file_systems/userlandfs/server/UserlandRequestHandler.cpp

@@ -291 +291 @@
     if (result == B_OK) {
         RequestThreadContext context(volume, request);
         result = volume->Unmount();
+        if(result == B_OK)
+            result = fFileSystem->DeleteVolume(volume);
     }
 
     // prepare the reply