Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751862AbdITKH1 (ORCPT ); Wed, 20 Sep 2017 06:07:27 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:33402 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751747AbdITKHW (ORCPT ); Wed, 20 Sep 2017 06:07:22 -0400 X-Google-Smtp-Source: AOwi7QCwJI9QiY48NdPWrD8e4a+2bOKCOQ5gy7TkmKoBaRq6ow0ctjOKIGhnRL44ZtVBXAsAG1gFyQ== 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 Cc: linuxppc-dev@lists.ozlabs.org, linux-omap@vger.kernel.org Subject: [PATCH 3/3] ASoC: omap-hdmi-audio: Handle return value of devm_kasprintf Date: Wed, 20 Sep 2017 15:36:11 +0530 Message-Id: <1505901971-12004-4-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> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 727 Lines: 23 devm_kasprintf() can fail here and we must check its return value. Signed-off-by: Arvind Yadav --- sound/soc/omap/omap-hdmi-audio.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c index 3e9cc48..8eeac7c 100644 --- a/sound/soc/omap/omap-hdmi-audio.c +++ b/sound/soc/omap/omap-hdmi-audio.c @@ -362,6 +362,9 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) card->name = devm_kasprintf(dev, GFP_KERNEL, "HDMI %s", dev_name(ad->dssdev)); + if (!card->name) + return -ENOMEM; + card->owner = THIS_MODULE; card->dai_link = devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL); -- 1.9.1