linux-kernel - Re: [PATCH v2 11/13] rust: block: replace `core::mem::zeroed` with `pin

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Message-ID: <87ms8a5f7b.fsf@kernel.org>
Date: Fri, 08 Aug 2025 11:35:04 +0200
From: Andreas Hindborg <a.hindborg@...nel.org>
To: Benno Lossin <lossin@...nel.org>, Boqun Feng <boqun.feng@...il.com>,
 Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, Gary
 Guo <gary@...yguo.net>, Björn Roy Baron
 <bjorn3_gh@...tonmail.com>, Benno
 Lossin <lossin@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, Trevor
 Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, Jens Axboe
 <axboe@...nel.dk>, Yutaro Ohno <yutaro.ono.418@...il.com>, Xizhe Yin
 <xizheyin@...il.nju.edu.cn>, Manas <manas18244@...td.ac.in>, Fiona
 Behrens <me@...enk.dev>
Cc: Lyude Paul <lyude@...hat.com>, linux-block@...r.kernel.org,
 rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 11/13] rust: block: replace `core::mem::zeroed` with
 `pin_init::zeroed`

"Benno Lossin" <lossin@...nel.org> writes:

> All types in `bindings` implement `Zeroable` if they can, so use
> `pin_init::zeroed` instead of relying on `unsafe` code.
>
> If this ends up not compiling in the future, something in bindgen or on
> the C side changed and is most likely incorrect.
>
> Signed-off-by: Benno Lossin <lossin@...nel.org>
> ---

Acked-by: Andreas Hindborg <a.hindborg@...nel.org>


Best regards,
Andreas Hindborg