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Kernel: Make KString factories return KResultOr + use TRY() everywhere

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There are a number of places that don't have an error propagation path
right now, so I've added FIXME's about that.
This commit is contained in:
Andreas Kling 2021-09-06 19:24:54 +02:00
parent 69b9b2888c
commit 56a2594de7
21 changed files with 100 additions and 122 deletions
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6
Kernel/Syscalls/execve.cpp
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@ -475,9 +475,7 @@ KResult Process::do_exec(NonnullRefPtr<FileDescription> main_program_description
return ENOENT;
auto new_process_name = parts.take_last();
auto new_main_thread_name = KString::try_create(new_process_name);
if (!new_main_thread_name)
return ENOMEM;
auto new_main_thread_name = TRY(KString::try_create(new_process_name));
auto main_program_metadata = main_program_description->metadata();
@ -598,7 +596,7 @@ KResult Process::do_exec(NonnullRefPtr<FileDescription> main_program_description
// NOTE: Be careful to not trigger any page faults below!
m_name = move(new_process_name);
new_main_thread->set_name(new_main_thread_name.release_nonnull());
new_main_thread->set_name(move(new_main_thread_name));
{
ProtectedDataMutationScope scope { *this };