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Kernel: Use Userspace<T> in sys$getcwd() and sys$chdir()

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Add more validation helper overloads as we go. :^)
This commit is contained in:
Andreas Kling 2020-07-31 16:34:47 +02:00
commit 62a4099581
Notes: sideshowbarker 2024-07-19 04:26:45 +09:00
3 changed files with 16 additions and 4 deletions
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12
Kernel/StdLib.h
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@ -83,3 +83,15 @@ inline void copy_to_user(Userspace<T*> dest, const T* src)
{
copy_to_user((T*)dest.ptr(), src, sizeof(T));
}
template<typename T>
inline void copy_to_user(Userspace<T*> dest, const void* src, size_t size)
{
copy_to_user((void*)dest.ptr(), src, size);
}
template<typename T>
inline void copy_from_user(void* dest, Userspace<const T*> src, size_t size)
{
copy_from_user(dest, (const void*)src.ptr(), size);
}