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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,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 D7E5EC4321D for ; Thu, 23 Aug 2018 08:18:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 93DF9214AB for ; Thu, 23 Aug 2018 08:18:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 93DF9214AB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729649AbeHWLqk (ORCPT ); Thu, 23 Aug 2018 07:46:40 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:46212 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726246AbeHWLqj (ORCPT ); Thu, 23 Aug 2018 07:46:39 -0400 Received: from localhost (5355525A.cm-6-6b.dynamic.ziggo.nl [83.85.82.90]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 885DDC7B; Thu, 23 Aug 2018 08:18:10 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Takashi Iwai , Mauro Carvalho Chehab , Yazen Ghannam , linux-edac , Borislav Petkov Subject: [PATCH 4.14 003/217] EDAC: Add missing MEM_LRDDR4 entry in edac_mem_types[] Date: Thu, 23 Aug 2018 09:51:56 +0200 Message-Id: <20180823075505.411508955@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180823075505.090246914@linuxfoundation.org> References: <20180823075505.090246914@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Takashi Iwai commit b748f2de4b2f578599f46c6000683a8da755bf68 upstream. The edac_mem_types[] array misses a MEM_LRDDR4 entry, which leads to NULL pointer dereference when accessed via sysfs or such. Signed-off-by: Takashi Iwai Cc: Mauro Carvalho Chehab Cc: Yazen Ghannam Cc: linux-edac Cc: Link: http://lkml.kernel.org/r/20180810141426.8918-1-tiwai@suse.de Fixes: 1e8096bb2031 ("EDAC: Add LRDDR4 DRAM type") Signed-off-by: Borislav Petkov Signed-off-by: Greg Kroah-Hartman --- drivers/edac/edac_mc.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -215,6 +215,7 @@ const char * const edac_mem_types[] = { [MEM_LRDDR3] = "Load-Reduced DDR3 RAM", [MEM_DDR4] = "Unbuffered DDR4 RAM", [MEM_RDDR4] = "Registered DDR4 RAM", + [MEM_LRDDR4] = "Load-Reduced-DDR4-RAM", }; EXPORT_SYMBOL_GPL(edac_mem_types);