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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 73D35C3A5A2 for ; Sun, 22 Sep 2019 19:29:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 434972054F for ; Sun, 22 Sep 2019 19:29:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569180599; bh=Lc59sncasa5gS38TB/SVhDDqzccv+JjvHgvKuSv4u+I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HiMRcaCaDPnpjatQ+8rU811bF0JBkleQo9RZ5jpSzn3SGAxNstelmVL5I0Ku2CaMU tz/wTTu/f4MRPdXqiRY+J8km25Uumbv/woL0h4M8zEbVy2Pz287/sVVmfMSqvHbtxX E3Eytf6ugzGEUuUTdScHsKA9DOs4VeR+lH5IhFYg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387852AbfIVT36 (ORCPT ); Sun, 22 Sep 2019 15:29:58 -0400 Received: from mail.kernel.org ([198.145.29.99]:46522 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2392388AbfIVStb (ORCPT ); Sun, 22 Sep 2019 14:49:31 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8D819214AF; Sun, 22 Sep 2019 18:49:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569178170; bh=Lc59sncasa5gS38TB/SVhDDqzccv+JjvHgvKuSv4u+I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qo4fwiyiu17kLbHE9lki31yqnyZbimYhLjpx9eQg4wTaWuUS10CmHdOl3vyGdDkck 9DxdZrCitJzqd7iDd9S/qx1bt+bHSExhqK/Um4wIVp31Uas7b0eaFdXG6IlZNosIXm 8e24vjIeU3AzZBAbDVVbC83HyC3Jt9sX00l3t6jE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Hariprasad Kelam , Viresh Kumar , Sasha Levin , linux-pm@vger.kernel.org Subject: [PATCH AUTOSEL 5.2 003/185] cpufreq: ap806: Add NULL check after kcalloc Date: Sun, 22 Sep 2019 14:46:21 -0400 Message-Id: <20190922184924.32534-3-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190922184924.32534-1-sashal@kernel.org> References: <20190922184924.32534-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hariprasad Kelam [ Upstream commit 3355c91b79394593ebbb197c8e930a91826f4ff3 ] Add NULL check after kcalloc. Fix below issue reported by coccicheck ./drivers/cpufreq/armada-8k-cpufreq.c:138:1-12: alloc with no test, possible model on line 151 Signed-off-by: Hariprasad Kelam Signed-off-by: Viresh Kumar Signed-off-by: Sasha Levin --- drivers/cpufreq/armada-8k-cpufreq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/cpufreq/armada-8k-cpufreq.c b/drivers/cpufreq/armada-8k-cpufreq.c index 988ebc326bdbb..39e34f5066d3d 100644 --- a/drivers/cpufreq/armada-8k-cpufreq.c +++ b/drivers/cpufreq/armada-8k-cpufreq.c @@ -136,6 +136,8 @@ static int __init armada_8k_cpufreq_init(void) nb_cpus = num_possible_cpus(); freq_tables = kcalloc(nb_cpus, sizeof(*freq_tables), GFP_KERNEL); + if (!freq_tables) + return -ENOMEM; cpumask_copy(&cpus, cpu_possible_mask); /* -- 2.20.1