…asking the maintainers to lock down APIs which the C devs purposefully leave malleable, in part, to avoid binary blob drivers being feasible.
…asking maintainers to accept code into their subsystem whilst being told, you don’t need to know Rust to an expert level…trust us. Cross language interfaces always have nuance and make good attack vectors. Understandable that maintainers are cautious.
…creating quite a lot of hassle for no a lot of improvement. Systems are only as resilient as their weakest components. The cross language interface is always going to be weak. Introducing a weakness to get improvements probably only succeeds at making the whole weaker.
asking the maintainers to lock down APIs which the C devs purposefully leave malleable, in part, to avoid binary blob drivers being feasible.
No, they were asking them to define the semantics of the filesystem APIs. Those semantics are not encoded in the C API but the Rust devs wanted to encode them in the Rust API to avoid making mistakes.
The C devs didn’t want to, not because of concerns about binary drivers, but because the semantics are already broken. Apparently different filesystem drivers assume different semantics for the same functions and it’s a whole mess. They don’t want to face up to this and certainly don’t want anyone pointing it out, so clearly it must be the Rust devs’ fault for wanting APIs to have consistent semantics.
The Rust kernel devs are …
No, they were asking them to define the semantics of the filesystem APIs. Those semantics are not encoded in the C API but the Rust devs wanted to encode them in the Rust API to avoid making mistakes.
The C devs didn’t want to, not because of concerns about binary drivers, but because the semantics are already broken. Apparently different filesystem drivers assume different semantics for the same functions and it’s a whole mess. They don’t want to face up to this and certainly don’t want anyone pointing it out, so clearly it must be the Rust devs’ fault for wanting APIs to have consistent semantics.
The rest of your comment is nonsense.