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Kernel: Use TRY() in sys$create_thread()

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This commit is contained in:
Andreas Kling 2021-09-05 18:12:10 +02:00
parent 257fa80312
commit bfe4c84541
1 changed files with 2 additions and 8 deletions
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10
Kernel/Syscalls/thread.cpp
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@ -41,11 +41,7 @@ KResultOr<FlatPtr> Process::sys$create_thread(void* (*entry)(void*), Userspace<c
// FIXME: Do something with guard pages? // FIXME: Do something with guard pages?
auto thread_or_error = Thread::try_create(*this); auto thread = TRY(Thread::try_create(*this));
if (thread_or_error.is_error())
return thread_or_error.error();
auto& thread = thread_or_error.value();
// We know this thread is not the main_thread, // We know this thread is not the main_thread,
// So give it a unique name until the user calls $set_thread_name on it // So give it a unique name until the user calls $set_thread_name on it
@ -68,9 +64,7 @@ KResultOr<FlatPtr> Process::sys$create_thread(void* (*entry)(void*), Userspace<c
#endif #endif
regs.cr3 = address_space().page_directory().cr3(); regs.cr3 = address_space().page_directory().cr3();
auto tsr_result = thread->make_thread_specific_region({}); TRY(thread->make_thread_specific_region({}));
if (tsr_result.is_error())
return tsr_result.error();
PerformanceManager::add_thread_created_event(*thread); PerformanceManager::add_thread_created_event(*thread);