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Kernel: Make PerformanceEventBuffer::to_json() return a KResult

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There's a ton of things inside to_json() that could go wrong but we
don't know about it yet. One step at a time.
This commit is contained in:
Andreas Kling 2021-09-07 18:21:37 +02:00
parent 6f992d784f
commit 905065f8c8
5 changed files with 8 additions and 12 deletions
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2
Kernel/Process.cpp
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@ -581,7 +581,7 @@ bool Process::dump_perfcore()
return false;
}
auto builder = builder_or_error.release_value();
if (!m_perf_event_buffer->to_json(builder)) {
if (m_perf_event_buffer->to_json(builder).is_error()) {
dbgln("Failed to generate perfcore for pid {}: Could not serialize performance events to JSON.", pid().value());
return false;
}