linux-kernel - Re: [PATCH v5 0/6] rust: reduce pointer casts, enable related lints

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Message-ID: <CAJ-ks9me_Ossv0KqNr8y133GuiMcF6t5jXdOY3EvLXFkez=MXQ@mail.gmail.com>
Date: Tue, 25 Mar 2025 16:22:13 -0400
From: Tamir Duberstein <tamird@...il.com>
To: Benno Lossin <benno.lossin@...ton.me>
Cc: Masahiro Yamada <masahiroy@...nel.org>, Nathan Chancellor <nathan@...nel.org>, 
	Nicolas Schier <nicolas@...sle.eu>, 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>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "Rafael J. Wysocki" <rafael@...nel.org>, 
	Brendan Higgins <brendan.higgins@...ux.dev>, David Gow <davidgow@...gle.com>, 
	Rae Moar <rmoar@...gle.com>, Bjorn Helgaas <bhelgaas@...gle.com>, 
	Luis Chamberlain <mcgrof@...nel.org>, Russ Weight <russ.weight@...ux.dev>, Rob Herring <robh@...nel.org>, 
	Saravana Kannan <saravanak@...gle.com>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org, 
	linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com, 
	linux-pci@...r.kernel.org, linux-block@...r.kernel.org, 
	devicetree@...r.kernel.org
Subject: Re: [PATCH v5 0/6] rust: reduce pointer casts, enable related lints

On Tue, Mar 25, 2025 at 1:17 PM Tamir Duberstein <tamird@...il.com> wrote:
>
> On Tue, Mar 25, 2025 at 11:33 AM Benno Lossin <benno.lossin@...ton.me> wrote:
>
> > Here is another lint that we probably want to enable (after the `&raw
> > {const,mut}` series lands): `clippy::borrow_as_ptr`.
>
> This sounds like a good one to file.

Actually I just enabled this and it has no incremental effect relative
to the lints already enabled in the series. We can enable it now, but
it seems to only trigger on patterns already caught by `ref_as_ptr`.