From patchwork Fri Mar 27 20:47:29 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: 11462939 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A5D5C6CA for ; Fri, 27 Mar 2020 18:42:51 +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 3BE1C206F2 for ; Fri, 27 Mar 2020 18:42:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="kYGE9VQM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3BE1C206F2 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 6A6F8167B; Fri, 27 Mar 2020 19:42:05 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 6A6F8167B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1585334569; bh=qsRcAAN/f2qeRCW+qiVM9nTlE9O7ttRoYsK0DR2tY1s=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=kYGE9VQMbSkViTc+vM5cDGKtUeDoCcpBUvMdLCq9bOri/Oks+y9+pccM5jRcb8BGG 5XdzO0OtaUwX0S6CV3IYA1UgOY4aDGLTrV4vmfxMUflzJ3n9/YZ11EdubIZYkd1lUZ cSZ/hZMSLYWUtyo5Bc2YIKKvbmhuHL3hO3tWOIsY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 7AEEBF802BD; Fri, 27 Mar 2020 19:38:11 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7AD48F8028F; Fri, 27 Mar 2020 19:38:07 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=disabled version=3.4.0 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 2E73FF80274 for ; Fri, 27 Mar 2020 19:38:02 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2E73FF80274 IronPort-SDR: QNxRVSlxGarx4qzZF5hkksaiylv98EUMlZ5g6tU7eLO6xSkp8jY1CMSoRTLAM6IqFz9AxbKmq0 oB5UL0Tncc7g== 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 11:38:02 -0700 IronPort-SDR: LFUZbSmWNcxMqoqW/N3V68g4/IgUHhENKU8DkIwXhp5Pn4n9jBPskr7isZGhxfizf+/pCVcLLQ H4k7piw8Jatw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,313,1580803200"; d="scan'208";a="421192580" Received: from pi-desktop.igk.intel.com ([10.237.148.102]) by orsmga005.jf.intel.com with ESMTP; 27 Mar 2020 11:38:00 -0700 From: =?utf-8?q?Amadeusz_S=C5=82awi=C5=84ski?= To: Liam Girdwood , Mark Brown , Takashi Iwai Subject: [PATCH v2 6/6] ASoC: topology: Check return value of soc_tplg_dai_config Date: Fri, 27 Mar 2020 16:47:29 -0400 Message-Id: <20200327204729.397-7-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 soc_tplg_dai_config can fail, check for and handle possible failure. Signed-off-by: Amadeusz Sławiński --- v2: Added this patch sound/soc/soc-topology.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index dade27588e51..9d6b266ccef8 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -2524,7 +2524,7 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg, { struct snd_soc_tplg_dai *dai; int count; - int i; + int i, ret; count = le32_to_cpu(hdr->count); @@ -2539,7 +2539,12 @@ static int soc_tplg_dai_elems_load(struct soc_tplg *tplg, return -EINVAL; } - soc_tplg_dai_config(tplg, dai); + ret = soc_tplg_dai_config(tplg, dai); + if (ret < 0) { + dev_err(tplg->dev, "ASoC: failed to configure DAI\n"); + return ret; + } + tplg->pos += (sizeof(*dai) + le32_to_cpu(dai->priv.size)); }