Fix memory leak

This commit is contained in:
Feng Chen 2021-10-25 18:55:20 +08:00
parent 3c8c17be4d
commit a8b0104923
4 changed files with 38 additions and 0 deletions

View file

@ -170,6 +170,17 @@ struct KernelCore::Impl {
// Next host thead ID to use, 0-3 IDs represent core threads, >3 represent others
next_host_thread_id = Core::Hardware::NUM_CPU_CORES;
// Close kernel objects that were not freed on shutdown
{
std::lock_guard lk(registered_in_use_objects_lock);
if (registered_in_use_objects.size()) {
for (auto thread : registered_in_use_objects) {
thread->Close();
}
registered_in_use_objects.clear();
}
}
// Track kernel objects that were not freed on shutdown
{
std::lock_guard lk(registered_objects_lock);
@ -714,9 +725,11 @@ struct KernelCore::Impl {
std::unordered_set<KServerPort*> server_ports;
std::unordered_set<KServerSession*> server_sessions;
std::unordered_set<KAutoObject*> registered_objects;
std::unordered_set<KAutoObject*> registered_in_use_objects;
std::mutex server_ports_lock;
std::mutex server_sessions_lock;
std::mutex registered_objects_lock;
std::mutex registered_in_use_objects_lock;
std::unique_ptr<Core::ExclusiveMonitor> exclusive_monitor;
std::vector<Kernel::PhysicalCore> cores;
@ -928,6 +941,16 @@ void KernelCore::UnregisterKernelObject(KAutoObject* object) {
impl->registered_objects.erase(object);
}
void KernelCore::RegisterInUseObject(KAutoObject* object) {
std::lock_guard lk(impl->registered_in_use_objects_lock);
impl->registered_in_use_objects.insert(object);
}
void KernelCore::UnregisterInUseObject(KAutoObject* object) {
std::lock_guard lk(impl->registered_in_use_objects_lock);
impl->registered_in_use_objects.erase(object);
}
bool KernelCore::IsValidNamedPort(NamedPortTable::const_iterator port) const {
return port != impl->named_ports.cend();
}