1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 03:57:44 +00:00

Kernel/Storage: Properly free unused NVMeIO AsyncBlockDeviceRequest

This was the root cause of zombie processes showing up randomly and
disappearing after some disk activity, such as running shell commands -
The NVMeIO AsyncBlockDeviceRequest member simply held a pointer to a
Process object, therefore it could keep it alive a for a long time after
it ceased to actually function at all.
This commit is contained in:
Liav A 2023-08-18 13:18:21 +03:00 committed by Jelle Raaijmakers
parent 65854c3411
commit 0b6424d883
3 changed files with 9 additions and 3 deletions

View file

@ -34,6 +34,12 @@ enum class QueueType {
class AsyncBlockDeviceRequest;
struct NVMeIO {
void clear()
{
used = false;
request = nullptr;
end_io_handler = nullptr;
}
RefPtr<AsyncBlockDeviceRequest> request;
bool used = false;
Function<void(u16 status)> end_io_handler;