From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0639C432BE for ; Tue, 24 Aug 2021 16:57:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CDCDC615E2 for ; Tue, 24 Aug 2021 16:57:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238627AbhHXQ6a (ORCPT ); Tue, 24 Aug 2021 12:58:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:39458 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233753AbhHXQ5X (ORCPT ); Tue, 24 Aug 2021 12:57:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 653186141B; Tue, 24 Aug 2021 16:56:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629824199; bh=xJnj4NKRrUyZ8Ye8gdpeo+POkDDlUx6Ryv2YyXYGeSc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FlmPGlriXKIBvtqnB3F+9O0XsC2iHXUWXEXcWY+QsIb2SG/qj9wH806t7LsH0mbD1 UMFIvR11lo9+7L3NzvkxTnCq2NmKYsZUW53K1mCLlv5VjJhxJRbSOVYgdQ+TttCnyi GgjHyLNaOn7lgzmgjFwmmVUacD5YIMitCl9hKh6e1nNoykeREWtuoiXtY8oJnyNkFT QtreHRaArSr8gpxZjZIeQjVxMJmY7qf38A3ODKXh5IZNhfgW6PEGYK2yO/4PRt7RbQ /+PaSe+ZhlLw6/GwcnKdpKkP9GESJXFp54ZIcm6L9u1H0WHcumaThbKcSxv7S5/ITa 0y1ZfBwM+TgUQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Lukasz Luba , Sudeep Holla , Viresh Kumar , Sasha Levin Subject: [PATCH 5.13 031/127] cpufreq: arm_scmi: Fix error path when allocation failed Date: Tue, 24 Aug 2021 12:54:31 -0400 Message-Id: <20210824165607.709387-32-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210824165607.709387-1-sashal@kernel.org> References: <20210824165607.709387-1-sashal@kernel.org> MIME-Version: 1.0 X-KernelTest-Patch: http://kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.13.13-rc1.gz X-KernelTest-Tree: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git X-KernelTest-Branch: linux-5.13.y X-KernelTest-Patches: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git X-KernelTest-Version: 5.13.13-rc1 X-KernelTest-Deadline: 2021-08-26T16:55+00:00 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lukasz Luba [ Upstream commit f7d635883fb73414c7c4e2648b42adc296c5d40d ] Stop the initialization when cpumask allocation failed and return an error. Fixes: 80a064dbd556 ("scmi-cpufreq: Get opp_shared_cpus from opp-v2 for EM") Signed-off-by: Lukasz Luba Reviewed-by: Sudeep Holla Signed-off-by: Viresh Kumar Signed-off-by: Sasha Levin --- drivers/cpufreq/scmi-cpufreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/scmi-cpufreq.c b/drivers/cpufreq/scmi-cpufreq.c index ec9a87ca2dbb..75f818d04b48 100644 --- a/drivers/cpufreq/scmi-cpufreq.c +++ b/drivers/cpufreq/scmi-cpufreq.c @@ -134,7 +134,7 @@ static int scmi_cpufreq_init(struct cpufreq_policy *policy) } if (!zalloc_cpumask_var(&opp_shared_cpus, GFP_KERNEL)) - ret = -ENOMEM; + return -ENOMEM; /* Obtain CPUs that share SCMI performance controls */ ret = scmi_get_sharing_cpus(cpu_dev, policy->cpus); -- 2.30.2