From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-x241.google.com (mail-pf0-x241.google.com [IPv6:2607:f8b0:400e:c00::241]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3xxwQh22hMzDqYw for ; Wed, 20 Sep 2017 20:07:24 +1000 (AEST) Received: by mail-pf0-x241.google.com with SMTP id h4so1023623pfk.0 for ; Wed, 20 Sep 2017 03:07:24 -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 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> 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> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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