From: Alice Ryhl <aliceryhl@google.com>
To: Gary Guo <gary@garyguo.net>
Cc: "Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Tamir Duberstein" <tamird@gmail.com>,
rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] rust: disallow use of `CStr::as_ptr`
Date: Thu, 22 Jan 2026 08:28:35 +0000 [thread overview]
Message-ID: <aXHfs9XoRrg3hoCF@google.com> (raw)
In-Reply-To: <20260121165835.4097975-1-gary@kernel.org>
On Wed, Jan 21, 2026 at 04:58:14PM +0000, Gary Guo wrote:
> From: Gary Guo <gary@garyguo.net>
>
> As kernel always use unsigned char and not the platform ABI's default, an
> user should always use `as_char_ptr` provided via `CStrExt` instead.
> Therefore configure `disallow-methods` feature of clippy to catch incorrect
> usage.
>
> Signed-off-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
next prev parent reply other threads:[~2026-01-22 8:28 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-21 16:58 [PATCH] rust: disallow use of `CStr::as_ptr` Gary Guo
2026-01-21 17:04 ` Miguel Ojeda
2026-01-21 17:33 ` Gary Guo
2026-01-21 18:11 ` Miguel Ojeda
2026-01-21 17:55 ` Tamir Duberstein
2026-01-21 18:19 ` Gary Guo
2026-01-21 19:45 ` Tamir Duberstein
2026-01-21 20:01 ` Gary Guo
2026-01-21 20:01 ` Tamir Duberstein
2026-01-21 20:47 ` Miguel Ojeda
2026-01-22 8:28 ` Alice Ryhl [this message]
2026-01-22 10:57 ` kernel test robot
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