linux-kernel - Re: [PATCH v4 1/2] rust/revocable: add try_access

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: <CANiq72=1YtvFDEMJw_=SWWC8E5vUwK7XSt23kzrKvxYMjkbXug@mail.gmail.com>
Date: Tue, 22 Apr 2025 16:23:15 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Alexandre Courbot <acourbot@...dia.com>
Cc: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
	Danilo Krummrich <dakr@...nel.org>, Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, 
	Bjorn Helgaas <bhelgaas@...gle.com>, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: [PATCH v4 1/2] rust/revocable: add try_access_with() convenience method

On Fri, Apr 11, 2025 at 2:09 PM Alexandre Courbot <acourbot@...dia.com> wrote:
>
> +    /// Returns `None` if the object has been revoked and is therefore no longer accessible, or the

[`None`]

> +    /// result of the closure wrapped in `Some`. If the closure returns a [`Result`] then the

[`Some`]

> +    /// define their own macro that turns the `Option` into a proper error code and flattens the

[`Option`]

(Assuming each one works)

Cheers,
Miguel