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Kernel: Add copy_typed_from_user for non-const Userspace<T*>

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Liav A 2022-10-29 22:14:49 +03:00 • committed by Andrew Kaster
parent 46c6176fad
commit d69a0380e1
1 changed files with 8 additions and 0 deletions
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8
Kernel/StdLib.h
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@ -171,3 +171,11 @@ inline ErrorOr<T> copy_typed_from_user(Userspace<T const*> user_data)
TRY(copy_from_user(&data, user_data)); TRY(copy_from_user(&data, user_data));
return data; return data;
} }
template<typename T>
inline ErrorOr<T> copy_typed_from_user(Userspace<T*> user_data)
{
T data {};
TRY(copy_from_user(&data, user_data));
return data;
}