From: Carlos Llamas <cmllamas@google.com>
To: Alice Ryhl <aliceryhl@google.com>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Andrew Lunn" <andrew@lunn.ch>,
"Donald Hunter" <donald.hunter@gmail.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Paolo Abeni" <pabeni@redhat.com>,
"Simon Horman" <horms@kernel.org>,
"Matthew Maurer" <mmaurer@google.com>,
"Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun@kernel.org>, "Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
"Christian Brauner" <brauner@kernel.org>,
linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org,
netdev@vger.kernel.org
Subject: Re: [PATCH v6 3/3] rust_binder: report netlink transactions
Date: Sat, 6 Jun 2026 15:40:30 +0000 [thread overview]
Message-ID: <aiQ_bgoyRGyFDL8m@google.com> (raw)
In-Reply-To: <20260529-binder-netlink-v6-3-92dd74b6a32e@google.com>
On Fri, May 29, 2026 at 01:28:40PM +0000, Alice Ryhl wrote:
> From: Carlos Llamas <cmllamas@google.com>
>
> The Android Binder driver supports a netlink API that reports
> transaction *failures* to a userspace daemon. This allows devices to
> monitor processes with many failed transactions so that it can e.g. kill
> misbehaving apps.
>
> One very important thing that this monitors is when many oneway messages
> are sent to a frozen process, so there is special handling to ensure
> this scenario is surfaced over netlink.
>
> Signed-off-by: Carlos Llamas <cmllamas@google.com>
> Co-developed-by: Alice Ryhl <aliceryhl@google.com>
> Signed-off-by: Alice Ryhl <aliceryhl@google.com>
> ---
Acked-by: Carlos Llamas <cmllamas@google.com>
prev parent reply other threads:[~2026-06-06 15:40 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-29 13:28 [PATCH v6 0/3] Rust netlink support + use in Rust Binder Alice Ryhl
2026-05-29 13:28 ` [PATCH v6 1/3] rust: net: add rust/kernel/net to NETWORKING [GENERAL] Alice Ryhl
2026-06-02 19:59 ` Jakub Kicinski
2026-06-06 15:39 ` Carlos Llamas
2026-05-29 13:28 ` [PATCH v6 2/3] rust: netlink: add raw netlink abstraction Alice Ryhl
2026-06-02 20:00 ` Jakub Kicinski
2026-06-06 15:39 ` Carlos Llamas
2026-05-29 13:28 ` [PATCH v6 3/3] rust_binder: report netlink transactions Alice Ryhl
2026-06-06 15:40 ` Carlos Llamas [this message]
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