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Kernel: Move ProcFS related overrides in Process to ProcessProcFSTraits

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This allows us to 1) let go of the Process when an inode is ref'ing for
ProcFSExposedComponent related reasons, and 2) change our ref/unref
implementation.
This commit is contained in:
sin-ack 2021-08-14 12:43:34 +00:00 • committed by Andreas Kling
parent 748938ea59
commit 2830a0ecda
7 changed files with 143 additions and 61 deletions
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5
Kernel/Process.cpp
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@ -260,6 +260,11 @@ Process::Process(const String& name, uid_t uid, gid_t gid, ProcessID ppid, bool
m_protected_values.suid = uid;
m_protected_values.sgid = gid;
auto maybe_procfs_traits = ProcessProcFSTraits::try_create({}, make_weak_ptr());
// NOTE: This can fail, but it should be very, *very* rare.
VERIFY(!maybe_procfs_traits.is_error());
m_procfs_traits = maybe_procfs_traits.release_value();
dbgln_if(PROCESS_DEBUG, "Created new process {}({})", m_name, this->pid().value());
}