Create first draft of get_parent_mount without find_longest_prefix_mount

1 files changed, 7 insertions, 7 deletions

diff --git a/kernel/src/filesystem/vfs.cpp b/kernel/src/filesystem/vfs.cpp
index 2b8c3bd..e7f9015 100644
--- a/kernel/src/filesystem/vfs.cpp
+++ b/kernel/src/filesystem/vfs.cpp
@@ -138,13 +138,13 @@ namespace kernel::filesystem
   auto vfs::do_mount_internal(kstd::shared_ptr<dentry> const & mount_point_dentry,
                               kstd::shared_ptr<filesystem> const & fs) -> void
   {
-    auto mount_path = mount_point_dentry->get_absolute_path();
-    // TODO BA-FS26 refactoring, implement dentry lookup to get the parent mount...
-    auto parent_mount = m_mount_table.find_longest_prefix_mount(mount_path.view());
-
-    // auto parent_mount_dentry = mount_point_dentry->get_parent_mounted_dentry();
-    // auto parent_mount = m_mount_table.find_exact_mount(parent_mount_dentry->get_full_path());
-
+    auto parent_mount_dentry = mount_point_dentry->get_ancestor_with_mount_flag();
+    kstd::shared_ptr<mount> parent_mount = nullptr;
+    if (parent_mount_dentry)
+    {
+      parent_mount = m_mount_table.find_exact_mount(parent_mount_dentry->get_absolute_path().view());
+    }
+    
     auto new_fs_root =
         kstd::make_shared<dentry>(mount_point_dentry->get_parent(), fs->root_inode(), mount_point_dentry->get_name());
     auto new_mount = kstd::make_shared<mount>(mount_point_dentry, new_fs_root, fs, parent_mount);