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Kernel: Move process pledge promises into protected data

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This commit is contained in:
Andreas Kling 2021-03-10 22:50:00 +01:00
parent 37ad880660
commit de6c5128fd
4 changed files with 31 additions and 31 deletions
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20
Kernel/Syscalls/execve.cpp
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@ -536,12 +536,6 @@ KResult Process::do_exec(NonnullRefPtr<FileDescription> main_program_description
m_arguments = arguments;
m_environment = environment;
m_promises = m_execpromises;
m_has_promises = m_has_execpromises;
m_execpromises = 0;
m_has_execpromises = false;
m_veil_state = VeilState::None;
m_unveiled_paths.clear();
@ -603,8 +597,18 @@ KResult Process::do_exec(NonnullRefPtr<FileDescription> main_program_description
m_name = parts.take_last();
new_main_thread->set_name(m_name);
// FIXME: PID/TID ISSUE
MutableProtectedData(*this)->pid = new_main_thread->tid().value();
{
MutableProtectedData protected_data { *this };
protected_data->promises = protected_data->execpromises;
protected_data->has_promises = protected_data->has_execpromises;
protected_data->execpromises = 0;
protected_data->has_execpromises = false;
// FIXME: PID/TID ISSUE
protected_data->pid = new_main_thread->tid().value();
}
auto tsr_result = new_main_thread->make_thread_specific_region({});
if (tsr_result.is_error()) {
// FIXME: We cannot fail this late. Refactor this so the allocation happens before we commit to the new executable.