linux-kernel - Re: [PATCH v4] rust: check type of `$ptr` in `container

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Message-ID: <CAJ-ks9kd73fYV2+u+7PequU4Ae5o1oCubZ6FemcTENP+U5-HhA@mail.gmail.com>
Date: Thu, 29 May 2025 12:55:43 -0400
From: Tamir Duberstein <tamird@...il.com>
To: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Cc: 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>, 
	Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, 
	Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, Benno Lossin <lossin@...nel.org>, 
	rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] rust: check type of `$ptr` in `container_of!`

On Thu, May 29, 2025 at 12:06 PM Miguel Ojeda
<miguel.ojeda.sandonis@...il.com> wrote:
>
> On Thu, May 29, 2025 at 4:40 PM Tamir Duberstein <tamird@...il.com> wrote:
> >
> > All fine. The only problem with the version you pushed is that it
> > evaluates $ptr twice, which was flagged by Alice in the v1 review.
>
> Right -- this one also has the `&raw` too, and Benno provided the tag,
> so let me take this one. The error is a tiny bit worse with the
> `$crate::` in front now, but I think it is still good enough.

Great! Thanks!