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[34.16.174.112]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2c164f6d69csm127016155ad.2.2026.06.06.08.40.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Jun 2026 08:40:34 -0700 (PDT) Date: Sat, 6 Jun 2026 15:40:30 +0000 From: Carlos Llamas To: Alice Ryhl Cc: Greg Kroah-Hartman , Andrew Lunn , Donald Hunter , Jakub Kicinski , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Matthew Maurer , Miguel Ojeda , Boqun Feng , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Trevor Gross , Danilo Krummrich , Christian Brauner , 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 Message-ID: References: <20260529-binder-netlink-v6-0-92dd74b6a32e@google.com> <20260529-binder-netlink-v6-3-92dd74b6a32e@google.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 > > 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 > Co-developed-by: Alice Ryhl > Signed-off-by: Alice Ryhl > --- Acked-by: Carlos Llamas