Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751507AbbEYHb5 (ORCPT ); Mon, 25 May 2015 03:31:57 -0400 Received: from mail-pd0-f171.google.com ([209.85.192.171]:33604 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750848AbbEYHbx (ORCPT ); Mon, 25 May 2015 03:31:53 -0400 Date: Mon, 25 May 2015 13:01:49 +0530 From: Viresh Kumar To: Shailendra Verma Cc: "Rafael J. Wysocki" , Kukjin Kim , Krzysztof Kozlowski , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] cpufreq:exynos-cpufreq - Fix for memory leak in case SOC name does not match. Message-ID: <20150525073149.GF9992@linux> References: <1432519780-2910-1-git-send-email-shailendra.capricorn@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1432519780-2910-1-git-send-email-shailendra.capricorn@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1736 Lines: 56 On 25-05-15, 07:39, Shailendra Verma wrote: > During probe free the memory allocated to "exynos_info" in case of > unknown SOC type. > > Signed-off-by: Shailendra Verma > --- > drivers/cpufreq/exynos-cpufreq.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c > index 82d2fbb..8682378 100644 > --- a/drivers/cpufreq/exynos-cpufreq.c > +++ b/drivers/cpufreq/exynos-cpufreq.c > @@ -182,7 +182,7 @@ static int exynos_cpufreq_probe(struct platform_device *pdev) > ret = exynos5250_cpufreq_init(exynos_info); > } else { > pr_err("%s: Unknown SoC type\n", __func__); > - return -ENODEV; > + ret = -ENODEV; > } > > if (ret) > @@ -190,12 +190,14 @@ static int exynos_cpufreq_probe(struct platform_device *pdev) > > if (exynos_info->set_freq == NULL) { > dev_err(&pdev->dev, "No set_freq function (ERR)\n"); > + ret = -EINVAL; > goto err_vdd_arm; > } > > arm_regulator = regulator_get(NULL, "vdd_arm"); > if (IS_ERR(arm_regulator)) { > dev_err(&pdev->dev, "failed to get resource vdd_arm\n"); > + ret = -EINVAL; > goto err_vdd_arm; > } > > @@ -227,7 +229,7 @@ err_cpufreq_reg: > regulator_put(arm_regulator); > err_vdd_arm: > kfree(exynos_info); > - return -EINVAL; > + return ret; > } > > static struct platform_driver exynos_cpufreq_platdrv = { Acked-by: Viresh Kumar -- viresh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/