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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F06FC4332F for ; Wed, 9 Nov 2022 21:17:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229774AbiKIVRn (ORCPT ); Wed, 9 Nov 2022 16:17:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36634 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229452AbiKIVRm (ORCPT ); Wed, 9 Nov 2022 16:17:42 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3A5431221; Wed, 9 Nov 2022 13:17:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=c2Wy125HjX2W7gqEInmUWaHL+2Vak7X60gZ/uKVxsSs=; b=yTyMtQVIIuXac7UW27SjuG9FjG FaNaEfZ1TQyT856V2r9PHoNMTj1OFga3j6sCeGL5vpTaladSMUcaUqlEh7FhPpGzmcgViQIE+XamI 57plJW0OSYsmvdILQmQY1Q/fNcPb2WEGHDp6RnEVFTvXds//du5ABC2lJNjVOqyXX1A704rNcdiHM aHhVDPBY7FMDBohK5yGY1VIjFtEWemGGKAC1JVcG84zgDMzQiZempRpkBc4NYYMUhbJvIIxVGGvfi XKzZ06LfYfF7ex2aqalbXQBI14ZikP4rfNEIAEAQmmt1pv0oSTTKxu6qp2CS1l45ct8nuw+AyhJWK KjxiEKAg==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1ossRG-00HMpa-89; Wed, 09 Nov 2022 21:16:50 +0000 Date: Wed, 9 Nov 2022 13:16:50 -0800 From: Luis Chamberlain To: Kees Cook Cc: Jann Horn , Greg KH , Linus Torvalds , Seth Jenkins , Andy Lutomirski , Petr Mladek , Andrew Morton , tangmeng , "Guilherme G. Piccoli" , Tiezhu Yang , Sebastian Andrzej Siewior , "Eric W. Biederman" , Arnd Bergmann , Marco Elver , Dmitry Vyukov , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Vincenzo Frascino , David Gow , "Paul E. McKenney" , Jonathan Corbet , Baolin Wang , "Jason A. Donenfeld" , Eric Biggers , Huang Ying , Anton Vorontsov , Mauro Carvalho Chehab , Laurent Dufour , Rob Herring , linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH next v2 0/6] exit: Put an upper limit on how often we can oops Message-ID: References: <20221109194404.gonna.558-kees@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221109194404.gonna.558-kees@kernel.org> Sender: Luis Chamberlain Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Wed, Nov 09, 2022 at 12:00:43PM -0800, Kees Cook wrote: > Hi, > > This builds on Jann's v1 patch[1]. Changes in v2: > - move sysctl into kernel/exit.c (where it belongs) > - expand Documentation slightly > > New stuff in v2: > - expose oops_count to sysfs > - consolidate panic_on_warn usage > - introduce warn_limit > - expose warn_count to sysfs > > [1] https://lore.kernel.org/lkml/20221107201317.324457-1-jannh@google.com > > Jann Horn (1): > exit: Put an upper limit on how often we can oops > > Kees Cook (5): > panic: Separate sysctl logic from CONFIG_SMP > exit: Expose "oops_count" to sysfs > panic: Consolidate open-coded panic_on_warn checks > panic: Introduce warn_limit > panic: Expose "warn_count" to sysfs For all: Reviewed-by: Luis Chamberlain Luis