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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/ProcessSpecificExposed.cpp
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@ -166,7 +166,7 @@ KResult Process::procfs_get_perf_events(KBufferBuilder& builder) const
dbgln("ProcFS: No perf events for {}", pid());
return KResult(ENOBUFS);
}
return perf_events()->to_json(builder) ? KSuccess : KResult(EINVAL);
return perf_events()->to_json(builder);
}
KResult Process::procfs_get_fds_stats(KBufferBuilder& builder) const