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 F2F592D9499 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=1772918389; cv=none; b=hrT5kxmkPlhgPzFP9elBilZPnHhVvxQym36NYUX2SjM2WAaVOQjIKZifpNaS40O+ydYpac9eYaDtEszixb9R6u94H2Ndt2HNzSWFya0b+iSwkhaHpSiQ4yLB7PZ40IZWKii6+g5HIug9Snbz7VwURnZ0QHgg3TA1D3C92qJGrPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772918389; c=relaxed/simple; bh=EyEhd8isLT2A1zxJ3MYPyibZR68tS1ElsUONBQssKnU=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=ScZMGBnJuyERU2uVzihDflTt8hWsAuWgTaiO/xpFWPWv67srbydmuR3zhwslyqOXNMJlj35jBE1469pVQ0OuJ2HHrp+XTWM2jRUcZpm/0+8Hf1afUZj1EtlEcYDBdv2/wJXSOD964iZu2+2bH9av83W6SmxgaeKPMPYJ9Xo/ELE= 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-439c112b1a4so4299177f8f.3 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=d4W+KkJ1y4YwFoWiIhjWgbwdj+45BuwsjlnpI7P02es0X4rfz9fqiB8juZDaT73RLh FXBNjt2814F3SXXDQsHaiA5ywGTXCTF/5S505VJghRBAOz+sLAwcTKyOBhtgrFmhHXG2 pXALNLQfX+7Qm7LIWE5pF012gyjHMlRymUaR42AsqlyJAbDGcQ5zyHYq3JFoVt7rlMuX svkFrD5pyWReHORxAelRroZ17GBDa3l2FjzFWwsZVdGOvMxzHsZdB+VqPbRpBv9EB93O 2PNtM0lMOJsROXRACeLyry6LgJe8HZ1/boSUr7YSJRlNX9rTSTJQ7sP8R9iyHDlvs0Vo N3tg== X-Forwarded-Encrypted: i=1; AJvYcCUfHuxslLeDHB+lSoJMIz8heHEF76+ctDOTRtnApji8st5IxPIzQhRR1hh7nDKYuu3MfePP2c7RM5fkwGnbug==@vger.kernel.org X-Gm-Message-State: AOJu0Yx59E56nWXbU8+Y64shmOyfA6rdnY2XD7rkAYBU9qpcg2f+zXr2 kQ93/sQm20g70MXD+PVQ4ksck/3+fCRzuGyIzHyxEi5+Kl2FM+C8Fhcl33BdAkBhoobmq/85+Mb La84PfUhRG40doqdb1g== 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: rust-for-linux@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