linux-kernel - Re: [PATCH 0/3] rust_binder: fix unsoundness due to combining List::remove with mem:take

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Message-ID: <2025111251-discern-secluded-4cfb@gregkh>
Date: Wed, 12 Nov 2025 06:03:00 -0500
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Cc: Alice Ryhl <aliceryhl@...gle.com>, Carlos Llamas <cmllamas@...gle.com>,
	Miguel Ojeda <ojeda@...nel.org>,
	Arve Hjønnevåg <arve@...roid.com>,
	Todd Kjos <tkjos@...roid.com>, Martijn Coenen <maco@...roid.com>,
	Joel Fernandes <joelagnelf@...dia.com>,
	Christian Brauner <brauner@...nel.org>,
	Suren Baghdasaryan <surenb@...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, stable@...r.kernel.org
Subject: Re: [PATCH 0/3] rust_binder: fix unsoundness due to combining
 List::remove with mem:take

On Wed, Nov 12, 2025 at 11:22:25AM +0100, Miguel Ojeda wrote:
> On Tue, Nov 11, 2025 at 3:23 PM Alice Ryhl <aliceryhl@...gle.com> wrote:
> >
> >       rust_binder: fix race condition on death_list
> >       rust_binder: avoid mem::take on delivered_deaths
> >       rust: list: add warning to List::remove docs about mem::take
> 
> Greg et al.: please let me know if you are not taking the last one
> together with the fixes (so that I pick it up). Otherwise, if you do:
> 
> Acked-by: Miguel Ojeda <ojeda@...nel.org>

I'll take all of these, thanks for the ack!

greg k-h