Kernel: Convert process file descriptor table to a SpinlockProtected

Instead of manually locking in the various member functions of
Process::OpenFileDescriptions, simply wrap it in a SpinlockProtected.

1 files changed, 5 insertions, 1 deletions

diff --git a/Kernel/Syscalls/fork.cpp b/Kernel/Syscalls/fork.cpp
index 711f0d4947..8ae899b168 100644
--- a/Kernel/Syscalls/fork.cpp
+++ b/Kernel/Syscalls/fork.cpp
@@ -23,7 +23,11 @@ ErrorOr<FlatPtr> Process::sys$fork(RegisterState& regs)
     child->m_veil_state = m_veil_state;
     child->m_unveiled_paths = m_unveiled_paths.deep_copy();
 
-    TRY(child->m_fds.try_clone(m_fds));
+    TRY(child->m_fds.with([&](auto& child_fds) {
+        return m_fds.with([&](auto& parent_fds) {
+            return child_fds.try_clone(parent_fds);
+        });
+    }));
 
     child->m_pg = m_pg;