From 9853a9bc8acf6a287f764dc7798161499811c53a Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Thu, 11 Mar 2021 14:46:27 +0100
Subject: [PATCH] Kernel: Always protect process data immediately after
 construction

---
 Kernel/Process.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp
index 497025a9c2..e04bbde461 100644
--- a/Kernel/Process.cpp
+++ b/Kernel/Process.cpp
@@ -227,6 +227,9 @@ Process::Process(RefPtr<Thread>& first_thread, const String& name, uid_t uid, gi
     , m_tty(tty)
     , m_wait_block_condition(*this)
 {
+    // Ensure that we protect the process data when exiting the constructor.
+    ProtectedDataMutationScope scope { *this };
+
     m_pid = allocate_pid();
     m_ppid = ppid;
     m_uid = uid;