From patchwork Fri Mar 27 20:47:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Amadeusz_S=C5=82awi=C5=84ski?= X-Patchwork-Id: 193148 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=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 C3489C43331 for ; Fri, 27 Mar 2020 18:42:09 +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 3F20820716 for ; Fri, 27 Mar 2020 18:42:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="aenxeuN3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F20820716 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 9B4CB167A; Fri, 27 Mar 2020 19:41:17 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 9B4CB167A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1585334527; bh=R8KBCbDRuRjyyprwsmhlLHe/74Q9BV2msvIeFMTXPnM=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=aenxeuN3az+bB6OAAoPVT4sHUF4gj5GG7l9xAUrbb07/iZ2SIbzs0YimNb7jbwthY 3REdBFH3rjyQ3KJ/OLmtxGXz04bmHsuI6ashgJrGHwaj738TciRQpxSmvyPk8Z7luG 1KxSxa0BgSX4aWxdkeVPv5rVeIkp4lSSYG/7F6bs= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id CC810F802A0; Fri, 27 Mar 2020 19:38:09 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 6F02DF80290; Fri, 27 Mar 2020 19:38:05 +0100 (CET) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (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 08667F800EA for ; Fri, 27 Mar 2020 19:38:01 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 08667F800EA IronPort-SDR: gVbxq8bmPdVv17pGo+1bPXgpgWJaRXXMNJNFDqqE0vanN+OAFW9fMDXYl9foqXAWKqAWS0jgYa yiOeoQwBdrPQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2020 11:38:00 -0700 IronPort-SDR: mPoAAOSzTCwqsP019tFatFedC6LMpHmk+9ilh0Ceh/9n/X83KFw/Pk2ahAYXrRaNraiSB+RimP tnveVHeUTJvQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,313,1580803200"; d="scan'208";a="421192576" Received: from pi-desktop.igk.intel.com ([10.237.148.102]) by orsmga005.jf.intel.com with ESMTP; 27 Mar 2020 11:37:58 -0700 From: =?utf-8?q?Amadeusz_S=C5=82awi=C5=84ski?= To: Liam Girdwood , Mark Brown , Takashi Iwai Subject: [PATCH v2 5/6] ASoC: topology: Check return value of pcm_new_ver Date: Fri, 27 Mar 2020 16:47:28 -0400 Message-Id: <20200327204729.397-6-amadeuszx.slawinski@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200327204729.397-1-amadeuszx.slawinski@linux.intel.com> References: <20200327204729.397-1-amadeuszx.slawinski@linux.intel.com> MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, =?utf-8?q?Amadeusz_S=C5=82awi=C5=84ski?= , Ranjani Sridharan 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Function pcm_new_ver can fail, so we should check it's return value and handle possible error. Signed-off-by: Amadeusz Sławiński --- v2: Added this patch sound/soc/soc-topology.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 78d10b9b725b..dade27588e51 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -2135,7 +2135,9 @@ static int soc_tplg_pcm_elems_load(struct soc_tplg *tplg, _pcm = pcm; } else { abi_match = false; - pcm_new_ver(tplg, pcm, &_pcm); + ret = pcm_new_ver(tplg, pcm, &_pcm); + if (ret < 0) + return ret; } /* create the FE DAIs and DAI links */