From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f74.google.com (mail-wr1-f74.google.com [209.85.221.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F2EC826D4F7 for ; Sat, 7 Mar 2026 21:19:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.74 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772918388; cv=none; b=CzFrrZvfthmOPAXYqWbP3ZTzqWGbrUuPbQkYJr7+aEkT0NJpFnU2/XVnvdr9l6WZDB/sNm8CHY8/G2Knx2zk/Opk3hiFtnVNf/vWkVUtJX6qHZdvpm0YZwMgCNRpmyi+W5KrmEo6lQvEej/pWzkMeybQmtY7l+tmNA0VXcl5Oqo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772918388; c=relaxed/simple; bh=EyEhd8isLT2A1zxJ3MYPyibZR68tS1ElsUONBQssKnU=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=VCJ+ONWnhxakGLa5WpuWju+N7hNQlbUdwNtC7L+UE4tJHx1Pi4N4XRQ37MK/j6zj+J3DYzwFobXynmaVY+XlN6f1DLIh3tVTQXzoVg5A44HLB6iAMWR20HbucqkoSrPbXyY+Xqhg4vTreLY0qlreNSR4ZbLynJaigEp6ESPmrIU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=QnMDcQrh; arc=none smtp.client-ip=209.85.221.74 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--aliceryhl.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="QnMDcQrh" Received: by mail-wr1-f74.google.com with SMTP id ffacd0b85a97d-439cbc5fd75so3056346f8f.0 for ; Sat, 07 Mar 2026 13:19:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1772918385; x=1773523185; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=lTCrtPJ7PlQ0PfecVrHBCkWSm+F944hA0c41XfadJYw=; b=QnMDcQrhMJF0650BvaoP36mNfAyAh1P6KcIHm8HQqlwBuPkPuaNiCOv1URgduKT0Le 8rw0HLaWZfB/BSJemKM2556dJ/1/X8BqT2UWZXnq4ny+Dt4WUxFS6WYSbGlqdJlXw/NL dwVAIi7GbZwkN4+mUZg02eryZWz6jYa+Xq0wRQY72SVMGwhoyR4xJUUjt7kMU2k2OcMR CQ+5G8bs6zU88ZudMyZptDpnPb6/LKLxcYUzDB7D4v36PLYRhbRPPIZ02Gs72sRpoU+y GkK0aBWf0i3RepGaf0Uwc2Ro17wZPuC0bKYvQfBA116M9CQeavKShmqHRlpjEuiEd5bt wE6g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772918385; x=1773523185; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=lTCrtPJ7PlQ0PfecVrHBCkWSm+F944hA0c41XfadJYw=; b=LsBUdL/Cr+Rj5AqrAqF6zKJ5ur3Ne4GdcgBZz4XEFn2UuxO/W4MFn/gqq6oq76uMVP /TYIpQ2J3MNafyRubc5yBJHiXapp3/GkiBHQEVLBlmoXnfTPAD1WZld+aq9ePXMzU3on Ps7whSbDGmTLcypbVeb1hRIghUEGtodtmXMXOdhmScVuGgY4IsZpyEU6WgurhFhDzPon cS+C976WYihwul401edmAUdLW59sUUyTCNLiTLNJN/FtmNIgDGaq1+q34KTwwYhtSuPH 9wotpScusqhLaX3wc4evUwKWqhuZSeGMUnG6ZpsyYUH4+xBHogvDrLKCnjtKb6JJFyOE EYmQ== X-Forwarded-Encrypted: i=1; AJvYcCX4iELA5BY+o9TQRi/nIcIvqHQMvNvfHHz+6UZyJhxkuY2smr2wbVdT/bNCFJtnM9XA0nwwrO0=@vger.kernel.org X-Gm-Message-State: AOJu0YxM+v/KSoINBaCUrjNMJOdA/HZu4tgw+iWS73LjrsxZ5WBGstLE IKz0enmj9pqQ4A7Bl/cRQYaTUYyO56wOlgJ7NHYgqDaGv5XDJE2B5yHZ4d8OeqcjfU/AWQf0FBg Wl7b3X4oK3jkc9sxkGw== X-Received: from wrbbn3.prod.google.com ([2002:a05:6000:603:b0:439:cbfc:f8bb]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6000:2482:b0:439:bae9:6151 with SMTP id ffacd0b85a97d-439da67bff5mr11365076f8f.48.1772918385124; Sat, 07 Mar 2026 13:19:45 -0800 (PST) Date: Sat, 7 Mar 2026 21:19:44 +0000 In-Reply-To: <273a1167-2269-400c-931d-953063bcb733@lunn.ch> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260306-binder-netlink-v1-0-daceb5bc83f2@google.com> <20260306-binder-netlink-v1-4-daceb5bc83f2@google.com> <273a1167-2269-400c-931d-953063bcb733@lunn.ch> Message-ID: Subject: Re: [PATCH 4/4] rust_binder: report netlink transactions From: Alice Ryhl To: Andrew Lunn Cc: Miguel Ojeda , Boqun Feng , Gary Guo , "=?utf-8?B?QmrDtnJu?= Roy Baron" , Benno Lossin , Andreas Hindborg , Trevor Gross , Danilo Krummrich , Donald Hunter , Jakub Kicinski , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Greg Kroah-Hartman , "Arve =?utf-8?B?SGrDuG5uZXbDpWc=?=" , Todd Kjos , Christian Brauner , Carlos Llamas , linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, netdev@vger.kernel.org Content-Type: text/plain; charset="utf-8" On Sat, Mar 07, 2026 at 05:56:45PM +0100, Andrew Lunn wrote: > On Fri, Mar 06, 2026 at 03:12:16PM +0000, Alice Ryhl wrote: > > From: Carlos Llamas > > > > The Android Binder driver supports a netlink API that reports > > transaction *failures* to a userapce 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 > > Hi Alice > > Since you are submitting this it needs your Signed-off-by as well. Oh I forgot to update this, thanks for reminding me! Alice