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| author | Brian Gianforcaro <bgianf@serenityos.org> | 2021-07-18 11:20:12 -0700 |
|---|---|---|
| committer | Gunnar Beutner <gunnar@beutner.name> | 2021-07-20 03:21:14 +0200 |
| commit | 9201a0602706a463d65ecf4b3623235f1f82cd03 (patch) | |
| tree | f943b67898d4271d7dc1e33784262f95e018c59c /Kernel/Syscalls/fork.cpp | |
| parent | 120b9bc05bb7c2569719f2d0b2d6d434f32840ff (diff) | |
| download | serenity-9201a0602706a463d65ecf4b3623235f1f82cd03.zip | |
Kernel: Annotate all syscalls with VERIFY_PROCESS_BIG_LOCK_ACQUIRED
Before we start disabling acquisition of the big process lock for
specific syscalls, make sure to document and assert that all the
lock is held during all syscalls.
Diffstat (limited to 'Kernel/Syscalls/fork.cpp')
| -rw-r--r-- | Kernel/Syscalls/fork.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Kernel/Syscalls/fork.cpp b/Kernel/Syscalls/fork.cpp index e97928388c..ac7ee055ef 100644 --- a/Kernel/Syscalls/fork.cpp +++ b/Kernel/Syscalls/fork.cpp @@ -16,6 +16,7 @@ namespace Kernel { KResultOr<FlatPtr> Process::sys$fork(RegisterState& regs) { + VERIFY_PROCESS_BIG_LOCK_ACQUIRED(this); REQUIRE_PROMISE(proc); RefPtr<Thread> child_first_thread; auto child = Process::create(child_first_thread, m_name, uid(), gid(), pid(), m_is_kernel_process, m_cwd, m_executable, m_tty, this); |