Merge branch 'refactoring' into 'develop-BA-FS26'

Refactoring

See merge request teachos/kernel!32

1 files changed, 10 insertions, 0 deletions

diff --git a/kernel/src/filesystem/dentry.cpp b/kernel/src/filesystem/dentry.cpp
index a77ce23..c21771b 100644
--- a/kernel/src/filesystem/dentry.cpp
+++ b/kernel/src/filesystem/dentry.cpp
@@ -66,6 +66,16 @@ namespace kernel::filesystem
     return path;
   }
 
+  auto dentry::find_mount_root_dentry() const -> kstd::shared_ptr<dentry>
+  {
+    auto parent = m_parent;
+    while (parent && !parent->has_flag(dentry_flags::is_mount_root))
+    {
+      parent = parent->get_parent();
+    }
+    return parent;
+  }
+
   auto dentry::add_child(kstd::shared_ptr<dentry> const & child) -> void
   {
     m_children.push_back(child);