RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 07:48:11 +00:00
Code Issues Activity Actions

Kernel: Make Process::start_tracing_from API OOM safe

Browse source 
Modify the API so it's possible to propagate error on OOM failure.
NonnullOwnPtr<T> is not appropriate for the ThreadTracer::create() API,
so switch to OwnPtr<T>, use adopt_own_if_nonnull() to handle creation.
This commit is contained in:
Brian Gianforcaro 2021-05-12 21:44:07 -07:00 • committed by Andreas Kling
parent dba261f79b
commit 956314f0a1
4 changed files with 12 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Kernel/Process.h
View file

@ -241,7 +241,7 @@ public:
ThreadTracer* tracer() { return m_tracer.ptr(); }
bool is_traced() const { return !!m_tracer; }
void start_tracing_from(ProcessID tracer);
KResult start_tracing_from(ProcessID tracer);
void stop_tracing();
void tracer_trap(Thread&, const RegisterState&);