Add is_mount_root flag to dentry and use in find_mount_root_dentry

1 files changed, 6 insertions, 3 deletions

diff --git a/kernel/src/filesystem/mount_table.cpp b/kernel/src/filesystem/mount_table.cpp
index 30a94f4..74c18ca 100644
--- a/kernel/src/filesystem/mount_table.cpp
+++ b/kernel/src/filesystem/mount_table.cpp
@@ -7,7 +7,6 @@
 #include <kstd/vector>
 
 #include <algorithm>
-#include <cstddef>
 #include <ranges>
 #include <string_view>
 
@@ -56,7 +55,11 @@ namespace kernel::filesystem
     m_mounts.push_back(mount);
     if (auto mount_dentry = mount->get_mount_dentry())
     {
-      mount_dentry->set_flag(dentry::dentry_flags::mounted);
+      mount_dentry->set_flag(dentry::dentry_flags::is_mount_point);
+    }
+    if (auto root_dentry = mount->get_root_dentry())
+    {
+      root_dentry->set_flag(dentry::dentry_flags::is_mount_root);
     }
   }
 
@@ -77,7 +80,7 @@ namespace kernel::filesystem
       return operation_result::has_child_mounts;
     }
 
-    mount->get_mount_dentry()->unset_flag(dentry::dentry_flags::mounted);
+    mount->get_mount_dentry()->unset_flag(dentry::dentry_flags::is_mount_point);
     m_mounts.erase(std::ranges::find(m_mounts, mount));
     return operation_result::removed;
   }