From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756320AbdDRMzc (ORCPT ); Tue, 18 Apr 2017 08:55:32 -0400 Received: from terminus.zytor.com ([65.50.211.136]:42935 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753959AbdDRMz2 (ORCPT ); Tue, 18 Apr 2017 08:55:28 -0400 Date: Tue, 18 Apr 2017 05:50:41 -0700 From: tip-bot for Borislav Petkov Message-ID: Cc: mingo@kernel.org, tony.luck@intel.com, linux-kernel@vger.kernel.org, peterz@infradead.org, bp@suse.de, torvalds@linux-foundation.org, hpa@zytor.com, xiaolong.ye@intel.com, tglx@linutronix.de, linux-edac@vger.kernel.org, sfr@canb.auug.org.au Reply-To: torvalds@linux-foundation.org, sfr@canb.auug.org.au, tglx@linutronix.de, linux-edac@vger.kernel.org, hpa@zytor.com, xiaolong.ye@intel.com, bp@suse.de, tony.luck@intel.com, mingo@kernel.org, peterz@infradead.org, linux-kernel@vger.kernel.org In-Reply-To: <20170418073820.i6kl5tggcntwlisa@pd.tnic> References: <20170418073820.i6kl5tggcntwlisa@pd.tnic> To: linux-tip-commits@vger.kernel.org Subject: [tip:ras/core] x86/mce: Update notifier priority check Git-Commit-ID: 415601b1917be0e3b53306d410be659b429241a9 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 415601b1917be0e3b53306d410be659b429241a9 Gitweb: http://git.kernel.org/tip/415601b1917be0e3b53306d410be659b429241a9 Author: Borislav Petkov AuthorDate: Tue, 18 Apr 2017 09:33:28 +0200 Committer: Ingo Molnar CommitDate: Tue, 18 Apr 2017 10:27:52 +0200 x86/mce: Update notifier priority check Update the check which enforces the registration of MCE decoder notifier callbacks with valid priority only, to include mcelog's priority. Reported-by: kernel test robot Signed-off-by: Borislav Petkov Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Stephen Rothwell Cc: Thomas Gleixner Cc: Tony Luck Cc: linux-edac Cc: lkp@01.org Link: http://lkml.kernel.org/r/20170418073820.i6kl5tggcntwlisa@pd.tnic Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/mcheck/mce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index a09bb67..9d41ec8 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -157,7 +157,7 @@ static atomic_t num_notifiers; void mce_register_decode_chain(struct notifier_block *nb) { - if (WARN_ON(nb->priority > MCE_PRIO_LOWEST && nb->priority < MCE_PRIO_EDAC)) + if (WARN_ON(nb->priority > MCE_PRIO_MCELOG && nb->priority < MCE_PRIO_EDAC)) return; atomic_inc(&num_notifiers);