Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp4657902iob; Sun, 8 May 2022 20:54:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwRLlqpUmyrVODLF1UrdlFhP0gCQHezlpNTwaAnfoIzVhmBGIVi7XWtcN4HOIVAv+Z8gAej X-Received: by 2002:a17:90b:4ac1:b0:1dc:20c4:6363 with SMTP id mh1-20020a17090b4ac100b001dc20c46363mr24297124pjb.79.1652068459025; Sun, 08 May 2022 20:54:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1652068459; cv=none; d=google.com; s=arc-20160816; b=Od1WRNZ1TOtLJ0wHjkpCcvCFNEGTRb4o0x5SEJnQmEziHlJDBXkDpWzs3sFfHVXnx5 HWxNZbjdq/Wrnlm1DG9LaGgGc//zzzlbqCU6COdpOph3omCkX/GZMKpYLbls7Q2T1F7b x/1wPX3WxyoRzI0h+KzEzkTk3cl0trkQzEScOgPzU40NifNCYbedBYc6/bIVajNudSXT AGPYL4j17W0z631Dtj9BmG96ft3dJnnT7g+4FId46RpHX3LhY78BgdS4cosDoYnJy/Rb /quGdYk+IKtpz7o0Rzxrh+sYqSdWGIHHQvZ4DND907nuTsvPD3nNf/pMRkFc8ipKYg27 hyqA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=6PkvRXO7nHnxi+U5vlkZo2UVmMxGBxr9sZ0VtsDhdP4=; b=wVoGoUaZHjYXHK0861wEs4QTPIwwMzAXz/Y/oyftb2NkbmwQQ5jBQ/laIoDAP0dOUJ l6Nj5Th0JtnuANYJ8vkW7t2WVA5tXIfAOswpD2k0st7C0kkbw8sw3t6mN3AQKlJDHpNm VE5CWj6f0kyGDkbIpMG2XgApCQ05yTNnJeRai4tXCrbi1ogbh3x7ZAh6W4SQuOSsTb6k tvoM7AAvGxqqzYTyOj5aTWdCnKPQuoWdzveBJGgF+aaJtDrTfeLjVLdJkvlZxYEgUaJh liSAJ8l/VzYWQ1SgpDFeViKt0TDY7i7/AUgKhyaegf1te0vYmAOm7cMVSF0UWY14I8jr 06dg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=xOQHnKUD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [2620:137:e000::1:18]) by mx.google.com with ESMTPS id nn13-20020a17090b38cd00b001d934c0fbfesi14535304pjb.77.2022.05.08.20.54.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 May 2022 20:54:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=xOQHnKUD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8F0CF6548; Sun, 8 May 2022 20:51:02 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377200AbiEGIRL (ORCPT + 99 others); Sat, 7 May 2022 04:17:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42074 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238744AbiEGIRK (ORCPT ); Sat, 7 May 2022 04:17:10 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 54A8950047; Sat, 7 May 2022 01:13:24 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id CFF1E6100E; Sat, 7 May 2022 08:13:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A5E1AC385A5; Sat, 7 May 2022 08:13:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1651911203; bh=Sv7oxkCdps+EHbk5WzXCMLJ8G7Y0Yju5oRc79HWO/HA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=xOQHnKUDAtvowMXL1NmNn2gNToABnA7ff+rKTV6j5GfGFP0krjaGvvQ33KCRY7A1d EF7XLXeyqSMPWR6CVlOfb36TV6paWLrnwkW78ZrZ1NiGgO3lGGCx67uDM8zOmDqiKD J+0bhF8jvWTsL53I7SSN2M4L/UkOrdAgw0APMpeo= Date: Sat, 7 May 2022 10:13:17 +0200 From: Greg Kroah-Hartman To: Kees Cook Cc: Miguel Ojeda , Linus Torvalds , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org, Jarkko Sakkinen , Wedson Almeida Filho , Alex Gaynor , Finn Behrens , Sven Van Asbroeck , Gary Guo , Wayne Campbell , Arve =?iso-8859-1?B?SGr4bm5lduVn?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , Hridya Valsaraju , Suren Baghdasaryan Subject: Re: [PATCH v6 23/23] [RFC] drivers: android: Binder IPC in Rust Message-ID: References: <20220507052451.12890-1-ojeda@kernel.org> <20220507052451.12890-24-ojeda@kernel.org> <202205070050.A870AEAC6@keescook> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202205070050.A870AEAC6@keescook> X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, May 07, 2022 at 12:55:17AM -0700, Kees Cook wrote: > On Sat, May 07, 2022 at 07:24:21AM +0200, Miguel Ojeda wrote: > > From: Wedson Almeida Filho > > > > A port to Rust of the Android Binder IPC mechanism. > > > > This module is a work in progress and will be sent for review later > > on, as well as separately from the Rust support. > > Is any functionality missing for this driver compared to the C driver? There is no binderfs support, which would be a major regression if it were to be added. And odds are the new binder additions in the past few months are probably not included here either. There is a binder regression test in Android that can be run to test all of this to see what is missing. That should be a good test of compatibility. thanks, greg k-h