From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Danilo Krummrich <dakr@kernel.org>
Cc: "Sasha Levin" <sashal@kernel.org>,
"Alexandre Courbot" <acourbot@nvidia.com>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Benno Lossin" <lossin@kernel.org>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Boris Brezillon" <boris.brezillon@collabora.com>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Eliot Courtney" <ecourtney@nvidia.com>,
"Gary Guo" <gary@garyguo.net>,
"Markus Probst" <markus.probst@posteo.de>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org,
"Alice Ryhl" <aliceryhl@google.com>
Subject: Re: [PATCH 6.18.y 5/5] rust: irq: pass RegistrationInner as cookie to request_irq
Date: Tue, 6 Oct 2026 17:35:33 -0400 [thread overview]
Message-ID: <2026-10-06-1-daily-reply-0001-rust-irq-cookie-7.2@kernel.org> (raw)
In-Reply-To: <20261005-devres-6-18-backport-v1-5-06dcf0e592d5@google.com>
> This is not needed in mainline because commit 98c63ce4d760 ("rust: irq:
> make Registration compatible with lifetime-bound drivers") removed
> Devres from irq::Registration.
7.2 has the same uninitialized read. Devres::new() returns Result<Self>
there as well, since ba268514ea14 ("rust: devres: fix race condition due
to nesting") is already in v7.0, and the refactor you cite only arrives in
v7.3. This patch does not apply to 7.2 as is, because d1880d5f5899 ("rust:
irq: move 'static bounds to traits") moved the context lines.
Could you send a 7.2.y variant of this patch? We will queue the 6.18
series together with it.
--
Thanks,
Sasha
next prev parent reply other threads:[~2026-10-06 21:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-05 9:47 [PATCH 6.18.y 0/5] Four Rust Devres fixes Alice Ryhl
2026-10-05 9:47 ` [PATCH 6.18.y 1/5] rust: devres: fix race condition due to nesting Alice Ryhl
2026-10-05 9:47 ` [PATCH 6.18.y 2/5] rust: devres: add 'static bound to Devres<T> Alice Ryhl
2026-10-05 9:47 ` [PATCH 6.18.y 3/5] rust: devres: fix race between concurrent revokers Alice Ryhl
2026-10-05 9:47 ` [PATCH 6.18.y 4/5] rust: devres: ensure revocation is complete before device finishes unbinding Alice Ryhl
2026-10-05 9:47 ` [PATCH 6.18.y 5/5] rust: irq: pass RegistrationInner as cookie to request_irq Alice Ryhl
2026-10-06 21:35 ` Sasha Levin [this message]
2026-10-07 6:02 ` Alice Ryhl
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