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Fix memory corruption when destroying tasks

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This commit is contained in:
Stepan Usatiuk
2024-03-26 21:22:03 +01:00
parent 0ee4dee6f7
commit 2a2bfe7d4c
1 changed files with 9 additions and 6 deletions
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15
src/arch/x86/task.hpp
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@@ -57,10 +57,15 @@ public:
uint64_t _fxsave[512] __attribute__((aligned(16)));
} __attribute__((aligned(16)));
uint64_t _entry_ksp_val;
TaskFrame _frame;
TaskPID _pid;
std::atomic<uint64_t> _used_time;
uint64_t _entry_ksp_val;
TaskFrame _frame;
TaskPID _pid;
std::atomic<uint64_t> _used_time;
// Note that address space must be destroyed after VMA!
// as VMA frees what it had allocated there too
UniquePtr<AddressSpace> _ownAddressSpace;
AddressSpace *_addressSpace;
UniquePtr<VMA> _vma;
UniquePtr<KernStack> _kstack{new KernStack()};
@@ -69,8 +74,6 @@ public:
TaskMode _mode;
uint64_t _sleep_until;
TaskState _state;
UniquePtr<AddressSpace> _ownAddressSpace;
};