linux-kernel - Re: [PATCH] rust: declare cfi_encoding for lru

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: <202601061201.2CFE0303CB@keescook>
Date: Tue, 6 Jan 2026 12:01:22 -0800
From: Kees Cook <kees@...nel.org>
To: Alice Ryhl <aliceryhl@...gle.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Sami Tolvanen <samitolvanen@...gle.com>,
	Nathan Chancellor <nathan@...nel.org>,
	Carlos Llamas <cmllamas@...gle.com>,
	Miguel Ojeda <ojeda@...nel.org>,
	Ramon de C Valle <rcvalle@...gle.com>,
	Matthew Maurer <mmaurer@...gle.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <lossin@...nel.org>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>, linux-kernel@...r.kernel.org,
	rust-for-linux@...r.kernel.org
Subject: Re: [PATCH] rust: declare cfi_encoding for lru_status

On Mon, Jan 05, 2026 at 04:12:47PM +0000, Alice Ryhl wrote:
> By default bindgen will convert 'enum lru_status' into a typedef for an
> integer, but this leads to the wrong cfi type. It's supposed to be a
> type called "lru_status" rather than the underlying native integer type.

Is this a bug in bindgen?

-- 
Kees Cook