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 08773C3A5A2 for ; Sun, 22 Sep 2019 18:44:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DA093208C0 for ; Sun, 22 Sep 2019 18:43:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569177839; bh=Lc59sncasa5gS38TB/SVhDDqzccv+JjvHgvKuSv4u+I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=xIWhKPhe9W/N1Ny6hMOv89Is0HfGRbO6dhAcyzHe+/WW7tlZBQU0kn7q/GcZDPwGb bFK5hK+6Y+keMpKkvK0sVTjs8bSsHqoy/dsicm10ObUNa3xbp0sqxaxzIYL0za9Zib b4mSUr0gLMJbhiuX76R2jbAnQJqk3EzsnRgnKG74= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388639AbfIVSn7 (ORCPT ); Sun, 22 Sep 2019 14:43:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:39500 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388156AbfIVSnz (ORCPT ); Sun, 22 Sep 2019 14:43:55 -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 466D5208C2; Sun, 22 Sep 2019 18:43:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569177834; bh=Lc59sncasa5gS38TB/SVhDDqzccv+JjvHgvKuSv4u+I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MbZjLj/GI2VvpA44g+nfEV7NBqYfn9+rI8eVbtCpj2Qd9MS2WW26VmwkIIvzBor2r IuksnVhQN2t8x8o7BcLWRe5kOtornKKjoMxZXMtIyPfxVJiEzBAQeo6F3djih7iM02 Kfjggtwrw/Xb4yJKwPqfWCi7IqrrupZ/Rj3RDZrk= 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 5.3 003/203] cpufreq: ap806: Add NULL check after kcalloc Date: Sun, 22 Sep 2019 14:40:29 -0400 Message-Id: <20190922184350.30563-3-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190922184350.30563-1-sashal@kernel.org> References: <20190922184350.30563-1-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