From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57675C4740A for ; Mon, 7 Oct 2019 09:14:10 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3AE822084D for ; Mon, 7 Oct 2019 09:14:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="sRKK8wAt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3AE822084D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id CA7FD82C; Mon, 7 Oct 2019 11:13:16 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz CA7FD82C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1570439646; bh=Tv1OfQKCpT7AqgmGVniL3+0b7Ije/qKQsvfcyYKbtAY=; h=Date:From:To:References:In-Reply-To:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=sRKK8wAt+QPU8omdVfl8VxcECyp8WxcrS+RQ3sbJ4zuyIQYWUnwUUBTtdC876rgO5 467fnm4m+naAX0QR0ntpUaie22zcxwZwYraP8hz5hYSqhfGiMqLPcX4AwOBBiBKeIh I4hL738zRDg2p6K1CgHSZ6JQhTb31v9hBiPwVGRg= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6220FF802BD; Mon, 7 Oct 2019 11:13:16 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 31590F802BE; Mon, 7 Oct 2019 11:13:15 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 41F01F80137 for ; Mon, 7 Oct 2019 11:13:11 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 41F01F80137 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Oct 2019 02:13:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,267,1566889200"; d="scan'208";a="217899598" Received: from gliakhov-mobl2.ger.corp.intel.com (HELO ubuntu) ([10.252.41.73]) by fmsmga004.fm.intel.com with ESMTP; 07 Oct 2019 02:13:09 -0700 Date: Mon, 7 Oct 2019 11:13:07 +0200 From: Guennadi Liakhovetski To: alsa-devel@alsa-project.org Message-ID: <20191007091307.GA7941@ubuntu> References: <20191007084133.7674-1-guennadi.liakhovetski@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191007084133.7674-1-guennadi.liakhovetski@linux.intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: Liam Girdwood Subject: Re: [alsa-devel] [PATCH 0/2] [RFC] ASoC: topology: fix access beyond data X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Sorry, I missed a couple of Cc, it was the first time I used git send-email from this PC. Thanks Guennadi On Mon, Oct 07, 2019 at 10:41:31AM +0200, Guennadi Liakhovetski wrote: > This is likely incomplete, I haven't reviewed the whole of the > topology parsing code, and I haven't tested this yet - neither for > actually being a problem without these patches nor for fixing them. > This is a preview to give everybody a chance to showt out if I > misunderstood something and there isn't actually a problem to be > fixed. > > Thanks > Guennadi > > Guennadi Liakhovetski (2): > ASoC: topology: protect against accessing beyond loaded topology data > ASoC: topology: don't access beyond topology data > > sound/soc/soc-topology.c | 37 +++++++++++++++++++++++++++++-------- > 1 file changed, 29 insertions(+), 8 deletions(-) > > -- > 1.9.3 > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > https://mailman.alsa-project.org/mailman/listinfo/alsa-devel _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel