linux-kernel - Re: [PATCH v2 2/3] rust: implement `Wrapper<T>` for `Opaque<T>`

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <D9JVBJ7NUE2G.3AFGELETSX50N@kernel.org>
Date: Wed, 30 Apr 2025 11:32:53 +0200
From: "Benno Lossin" <lossin@...nel.org>
To: "Christian Schrefl" <chrisi.schrefl@...il.com>, "Sky" <sky@...9.dev>,
 "Miguel Ojeda" <ojeda@...nel.org>, "Alex Gaynor" <alex.gaynor@...il.com>,
 "Boqun Feng" <boqun.feng@...il.com>, "Gary Guo" <gary@...yguo.net>,
 Björn Roy Baron <bjorn3_gh@...tonmail.com>, "Benno Lossin"
 <benno.lossin@...ton.me>, "Andreas Hindborg" <a.hindborg@...nel.org>,
 "Alice Ryhl" <aliceryhl@...gle.com>, "Trevor Gross" <tmgross@...ch.edu>,
 "Danilo Krummrich" <dakr@...nel.org>, Gerald Wisböck
 <gerald.wisboeck@...ther.ink>
Cc: <linux-kernel@...r.kernel.org>, <rust-for-linux@...r.kernel.org>
Subject: Re: [PATCH v2 2/3] rust: implement `Wrapper<T>` for `Opaque<T>`

On Wed Apr 30, 2025 at 10:36 AM CEST, Christian Schrefl wrote:
> Moves the implementation for `pin-init` from an associated function
> to the trait function of the `Wrapper` trait and extends the
> implementation to support pin-initializers with error types.
>
> This allows to declare functions that are generic over `Wrapper`
> types.
>
> Adds a use for the `Wrapper` trait in `revocable.rs`, to use the new
> `pin-init` function. This is currently the only usage in the kernel.
>
> Reviewed-by: Gerald Wisböck <gerald.wisboeck@...ther.ink>
> Signed-off-by: Christian Schrefl <chrisi.schrefl@...il.com>

Reviewed-by: Benno Lossin <lossin@...nel.org>

---
Cheers,
Benno

> ---
>  rust/kernel/revocable.rs |  2 ++
>  rust/kernel/types.rs     | 25 +++++++++++++------------
>  2 files changed, 15 insertions(+), 12 deletions(-)