From patchwork Wed Sep 20 10:06:10 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arvind Yadav X-Patchwork-Id: 9961247 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 30A73601D5 for ; Wed, 20 Sep 2017 10:07:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1F2CA2884F for ; Wed, 20 Sep 2017 10:07:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1260C28875; Wed, 20 Sep 2017 10:07:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=no version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A442A2884F for ; Wed, 20 Sep 2017 10:07:56 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 8380B2672C5; Wed, 20 Sep 2017 12:07:21 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id AF782267320; Wed, 20 Sep 2017 12:07:20 +0200 (CEST) Received: from mail-pg0-f68.google.com (mail-pg0-f68.google.com [74.125.83.68]) by alsa0.perex.cz (Postfix) with ESMTP id E1BF22672C5 for ; Wed, 20 Sep 2017 12:07:18 +0200 (CEST) Received: by mail-pg0-f68.google.com with SMTP id u18so1393920pgo.1 for ; Wed, 20 Sep 2017 03:07:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=D3WII+WkDxZhmxBQx45BKiznRv6187MVXrvQH/9ndn8=; b=Mf3sNxsJxzjLTQUO97A1pXTHc54DmuaLgw61iv8XIz7xXZ5+bBrjpm78tr1jbfxVIU Kul7ay6fprja0rX8I5TK4fLJ19a09hJkMjKOnmxZXfc+dc7PM7BIYP4Iar7H+D94oPdG Os4IOf2wwcivozomAnlY2LHKBTLahBOlcU563a48CON0PW9UUqmXxijgQJboANNoJnDl c22kzgT0Z5+M+bVKQeFZY4Hjv9AFBmBDs3oIBfX9kOJU2+ZSAm9RW+BQh+SF54WjXC7m ds2KoEEOUyaQxBGNYLqQCnuF/bg9MfUDI6PQeMG9erUPnTQYpVeUcmlx5RCi8MJKkxae 45RQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=D3WII+WkDxZhmxBQx45BKiznRv6187MVXrvQH/9ndn8=; b=NRUCUbtgP9gRL0fRCBYAxgDM9uuu6jcaE7qhDH3xUSYsMb+5aCj+Ku8tGwUS6WheqY SlyK99u7i9h9LZsyZLcqtpFvwpZcJzokSgoeUxVJs04NSq8nE+PVVjFDc3JvH9LiTX93 JQOjaGm2+MBUAcsWoyGMRujannjUWbFzO9ZsxF0G0jBurTTme1Oa+W3FW5fWeM1f9z+I oOIbhdeqXgNV/h5E+JJOm80myRzuYHUc7gMvKk9hQtho4kNSnfModye+VIGgKtcXsG7n j8IOMgikbRFsRWmY9juAbk5KYM70zJ/hVWlL3P7yqKBYARE9OO/AmjLNgOrSHGamcN5H sjKg== X-Gm-Message-State: AHPjjUgm7F3fHCGK3gGYTyq4L6D4Pwb63KIjuDq1M7PJnfuFk29iTbtr LUUt5/stAd31C7Z7dZZBrXw= X-Google-Smtp-Source: AOwi7QD1KIjnoDrEhvV05ZXt7oBjvjIR5DMdKX9xtr9DRW+SfeFgC5Wyqqd54IoWTKmmSYkL3joxPA== X-Received: by 10.99.126.84 with SMTP id o20mr1629840pgn.201.1505902037834; Wed, 20 Sep 2017 03:07:17 -0700 (PDT) Received: from symbol-HP-Z420-Workstation.zebra.lan ([223.31.70.102]) by smtp.googlemail.com with ESMTPSA id u12sm10492250pfg.146.2017.09.20.03.07.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 20 Sep 2017 03:07:17 -0700 (PDT) From: Arvind Yadav To: lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, timur@tabi.org, nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, fabio.estevam@nxp.com, peter.ujfalusi@ti.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Date: Wed, 20 Sep 2017 15:36:10 +0530 Message-Id: <1505901971-12004-3-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1505901971-12004-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1505901971-12004-1-git-send-email-arvind.yadav.cs@gmail.com> Cc: linux-omap@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [alsa-devel] [PATCH 2/3] ASoC: fsl-asoc-card: Handle return value of devm_kasprintf X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP devm_kasprintf() can fail here and we must check its return value. Signed-off-by: Arvind Yadav --- sound/soc/fsl/fsl-asoc-card.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 2db4d0c..86f240b 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -639,6 +639,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) devm_kasprintf(&pdev->dev, GFP_KERNEL, "ac97-codec.%u", (unsigned int)idx); + if (!priv->dai_link[0].codec_name) + goto asrc_fail; } priv->dai_link[0].platform_of_node = cpu_np;