linux-kernel - Re: [PATCH v2] uaccess: decouple INLINE_COPY_FROM_USER and CONFIG

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] [day] [month] [year] [list]

Message-ID: <CANiq72mDTjNNgEvMEvNWWg++1aUzry+TW2sizhhK5mTyOfEZTA@mail.gmail.com>
Date: Fri, 24 Oct 2025 19:39:01 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: "Yury Norov (NVIDIA)" <yury.norov@...il.com>
Cc: Miguel Ojeda <ojeda@...nel.org>, Andrew Morton <akpm@...ux-foundation.org>, 
	Alice Ryhl <aliceryhl@...gle.com>, Boqun Feng <boqun.feng@...il.com>, 
	Danilo Krummrich <dakr@...nel.org>, Arnd Bergmann <arnd@...db.de>, Alex Gaynor <alex.gaynor@...il.com>, 
	Gary Guo <gary@...yguo.net>, John Hubbard <jhubbard@...dia.com>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <lossin@...nel.org>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Trevor Gross <tmgross@...ch.edu>, linux-kernel@...r.kernel.org, 
	rust-for-linux@...r.kernel.org
Subject: Re: [PATCH v2] uaccess: decouple INLINE_COPY_FROM_USER and CONFIG_RUST

On Fri, Oct 24, 2025 at 5:48 PM Yury Norov (NVIDIA)
<yury.norov@...il.com> wrote:
>
> - * rust code always uses the extern definition.

Hmm... my copy has "rust" capitalized -- manual edit?

> +unsigned long rust_helper__copy_from_user(void *to, const void __user *from, unsigned long n)

Looks fine -- the signatures could ideally be formatted like the ones
above ideally (`clang-format` can do it for you), but no big deal.

Acked-by: Miguel Ojeda <ojeda@...nel.org>

Thanks!

Cheers,
Miguel