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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 D4D8EC4CED1 for ; Thu, 3 Oct 2019 16:27:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 97C01222BE for ; Thu, 3 Oct 2019 16:27:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570120068; bh=Lc59sncasa5gS38TB/SVhDDqzccv+JjvHgvKuSv4u+I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TO6HECGSZjTKpLFdtkh6kWqglWuU0cInoEhAUMJDwlfRLwT4OVvgq1/Iy1+8OqKCZ mzZTRfcAHP7bIa+25a1X0HXbXBy8IBBeBEiBl/mglsYTYTW2RNRGam5Gm5aWh1XrLA rCfxgGWglY0QPI46597dXa4cCESKNaUBfD/NSZdw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390691AbfJCQ1s (ORCPT ); Thu, 3 Oct 2019 12:27:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:59810 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391309AbfJCQ1n (ORCPT ); Thu, 3 Oct 2019 12:27:43 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D013020867; Thu, 3 Oct 2019 16:27:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570120063; bh=Lc59sncasa5gS38TB/SVhDDqzccv+JjvHgvKuSv4u+I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=04NpvnNB1i8pbn4hgWtQAtV7GwfJlrDqudOPg+3z3SuZQCoTUkEUassKbtYZzyDrj pnz++lVO9T/U5cdHS7Q5bO7ra2+j6xKzMKkN0Y8TCCntzowStYUT6/vGHFz1tdrVci otdE6i/h0Zm8RJ32KzRRuUV5+lpQXacublmlNSSM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hariprasad Kelam , Viresh Kumar , Sasha Levin Subject: [PATCH 5.2 035/313] cpufreq: ap806: Add NULL check after kcalloc Date: Thu, 3 Oct 2019 17:50:13 +0200 Message-Id: <20191003154536.721814144@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191003154533.590915454@linuxfoundation.org> References: <20191003154533.590915454@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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