From 1d647adb1ba20121eeb5c8e4470f48b2e972b3d4 Mon Sep 17 00:00:00 2001 From: Lukas Oesch Date: Fri, 15 May 2026 16:50:55 +0200 Subject: Mount can only be unmounted if no references are present, increment references on open file and decrement on close file --- kernel/kapi/filesystem.cpp | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'kernel/kapi/filesystem.cpp') diff --git a/kernel/kapi/filesystem.cpp b/kernel/kapi/filesystem.cpp index 77d7eb0..1782da5 100644 --- a/kernel/kapi/filesystem.cpp +++ b/kernel/kapi/filesystem.cpp @@ -44,7 +44,15 @@ namespace kapi::filesystem auto close(int file_descriptor) -> int { - return kernel::filesystem::open_file_table::get().remove_file(file_descriptor); + if (auto open_file_descriptor = kernel::filesystem::open_file_table::get().get_file(file_descriptor)) + { + if (kernel::filesystem::vfs::get().close(open_file_descriptor->get_dentry()) == + kernel::filesystem::vfs::operation_result::success) + { + return kernel::filesystem::open_file_table::get().remove_file(file_descriptor); + } + } + return -1; } auto read(int file_descriptor, void * buffer, size_t size) -> ssize_t -- cgit v1.2.3