From patchwork Thu Sep 21 15:55:48 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 9964209 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 99E7B600C5 for ; Thu, 21 Sep 2017 15:56:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 84874294DE for ; Thu, 21 Sep 2017 15:56:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 79171294E1; Thu, 21 Sep 2017 15:56:35 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 17723294E4 for ; Thu, 21 Sep 2017 15:56:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751661AbdIUP4d (ORCPT ); Thu, 21 Sep 2017 11:56:33 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:39464 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751596AbdIUP4d (ORCPT ); Thu, 21 Sep 2017 11:56:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=FA5Hlz1CClcuetoD2C/Sve9xHAVvQIz0jrlBPdCIm90=; b=GW+N4rf/eZuG PEPlIVHgnJJT1sri8t/gAmGVPjtgxx9UvJwH7N0mHFyLSpBtJlvt+s4LHZNUyHqUOEnsRIaxaNAUw boqogdRurWOc1pEqn0d5AcdJ286m8BvernH40yUrbwbGJY8rZQhieMu73CrfSXU3la1flSXtV2gUJ e4P9c=; Received: from debutante.sirena.org.uk ([2001:470:1f1d:6b5::3] helo=debutante) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1dv3pM-0007iY-Q4; Thu, 21 Sep 2017 15:55:48 +0000 Received: from broonie by debutante with local (Exim 4.89) (envelope-from ) id 1dv3pM-0006Oy-DZ; Thu, 21 Sep 2017 16:55:48 +0100 From: Mark Brown To: Arvind Yadav Cc: Peter Ujfalusi , Mark Brown , 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, linux-omap@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, alsa-devel@alsa-project.org Subject: Applied "ASoC: davinci-mcasp: Handle return value of devm_kasprintf" to the asoc tree In-Reply-To: <1505901971-12004-2-git-send-email-arvind.yadav.cs@gmail.com> Message-Id: Date: Thu, 21 Sep 2017 16:55:48 +0100 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: davinci-mcasp: Handle return value of devm_kasprintf has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 0c8b794c4a10aaf7ac0d4a49be2b2638e2038adb Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Wed, 20 Sep 2017 15:36:09 +0530 Subject: [PATCH] ASoC: davinci-mcasp: Handle return value of devm_kasprintf devm_kasprintf() can fail here and we must check its return value. Signed-off-by: Arvind Yadav Acked-by: Peter Ujfalusi Signed-off-by: Mark Brown --- sound/soc/davinci/davinci-mcasp.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 40be08cecea4..804c6f2bcf21 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -1868,6 +1868,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev) if (irq >= 0) { irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_common", dev_name(&pdev->dev)); + if (!irq_name) { + ret = -ENOMEM; + goto err; + } ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, davinci_mcasp_common_irq_handler, IRQF_ONESHOT | IRQF_SHARED, @@ -1885,6 +1889,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev) if (irq >= 0) { irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_rx", dev_name(&pdev->dev)); + if (!irq_name) { + ret = -ENOMEM; + goto err; + } ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, davinci_mcasp_rx_irq_handler, IRQF_ONESHOT, irq_name, mcasp); @@ -1900,6 +1908,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev) if (irq >= 0) { irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_tx", dev_name(&pdev->dev)); + if (!irq_name) { + ret = -ENOMEM; + goto err; + } ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, davinci_mcasp_tx_irq_handler, IRQF_ONESHOT, irq_name, mcasp);