From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 370B11DFD1; Fri, 6 Dec 2024 00:33:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733445194; cv=none; b=KNIirBkaU0nZN7jDL4iVHzrAo90aSrn70PEquPB+2mAqs9+EgqgsIHy7ckzOveq2o14RQbYFdaX74IJiXVxPfjEiMUVLnonqfdY2ycjDFcehKpLw9vjJg0aZ9qj5zHkWIyHeT+ik5AnFzmrQEqhMv3CdDH/zy8IZed3UfNF/0Zw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733445194; c=relaxed/simple; bh=oS5NCBYgIe5Rt3oU0o0kyzFCy0yCQTCK5DGI/tTJOac=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Qp8v9EAxqNDsoELs/n19+7wgXu32yqYSkgH/ZqAaRSQAP1ZKrHWE7eIPHyF2Fj008jurhw19cArK/l68VPleim/jEyxm2U17jPrLHXZ6/ZimfLLY+md8WG1wyRekVPZvjTiXjDn82jt8ECOHJnWHR9DxB+7GNnT9K3oqaHzR82k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DAVGt1tq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="DAVGt1tq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87393C4CED1; Fri, 6 Dec 2024 00:33:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733445193; bh=oS5NCBYgIe5Rt3oU0o0kyzFCy0yCQTCK5DGI/tTJOac=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=DAVGt1tqy5g/kY/kSEmeoQuC13gboKIXHfCS8AtvNoAh8FxYgVLdELM/RKd20TF5u KK1Fil6J5RSE5ApAspvpyok8fkKIH/UCHpsVO74hBKnBj8SMKSDipBawgNe5+leOKe QLg2RJXDGr/QjPnIGoSGro+kaZYSbfOEiyGUvibN2XhTZqGt/BeXtRS83UPD53hI3I 8sYDuC+yj85Argm6IeO5Qp1ZDlyVIFoth3HZ0OfCl0PJtpE2jTla8p7+C4q23knBX6 a4YGWceKHZ8dFTvYH1DfLR+icgCSd9MMJckBGBYf6WpCgbLhnkrRToz90CX203IUhH JzGsPw8nr1Sgg== Date: Thu, 5 Dec 2024 16:33:11 -0800 From: Jakub Kicinski To: Li Li Cc: dualli@google.com, corbet@lwn.net, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, donald.hunter@gmail.com, gregkh@linuxfoundation.org, arve@android.com, tkjos@android.com, maco@android.com, joel@joelfernandes.org, brauner@kernel.org, cmllamas@google.com, surenb@google.com, arnd@arndb.de, masahiroy@kernel.org, bagasdotme@gmail.com, horms@kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, netdev@vger.kernel.org, hridya@google.com, smoreland@google.com, kernel-team@android.com Subject: Re: [PATCH net-next v8 2/2] binder: report txn errors via generic netlink Message-ID: <20241205163311.5eda36f6@kernel.org> In-Reply-To: References: <20241113193239.2113577-1-dualli@chromium.org> <20241113193239.2113577-3-dualli@chromium.org> <20241204183550.6e9d703f@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Thu, 5 Dec 2024 04:01:01 -0800 Li Li wrote: > The system administration process always runs before any other user apps. I don't wanna comment on that, since I don't know binder. Perhaps you could add a comment to flag this to binder reviewers? I want it to be clear that netlink provides no concurrency protection.