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[2620:137:e000::1:20]) by mx.google.com with ESMTP id kk9-20020a17090b4a0900b0021321b3bf6esi687425pjb.112.2022.10.23.22.24.36; Sun, 23 Oct 2022 22:24:48 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=JiBw3jcj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229823AbiJXFWU (ORCPT + 99 others); Mon, 24 Oct 2022 01:22:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229649AbiJXFWR (ORCPT ); Mon, 24 Oct 2022 01:22:17 -0400 Received: from mail-pl1-x632.google.com (mail-pl1-x632.google.com [IPv6:2607:f8b0:4864:20::632]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8B5863F09 for ; Sun, 23 Oct 2022 22:22:14 -0700 (PDT) Received: by mail-pl1-x632.google.com with SMTP id p3so6638641pld.10 for ; Sun, 23 Oct 2022 22:22:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=XkglCD++rBAhdxJENjRjV84ieq2zA95yE5d2YHv3MX0=; b=JiBw3jcj5dZjnLXiFYmma44ug6rDhKqzzO2PeInT/NL0kLYWKOAomexSB2z1lQL+CA c+x19Orgq18ANdKDFm60I4FNtW/2TzibSnc/tCubjhP8rVCWMzti4UMe285iZqliuvl0 udO1sl4xsvMqikTC7S+p1trak7bUt1GuOZ+BY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=XkglCD++rBAhdxJENjRjV84ieq2zA95yE5d2YHv3MX0=; b=W+Dz16YvT5mTAIBMP+oQhNAhRaGu13qfp6TQReuSi54oesmfQ3jga4V4urvEa0Og5p veOzafXp7ikCwyDb75pycdPdAlWqZzrby0TkbJit+KnTUuq4KuxdtmqFhr2cOJ0Q6mvB snYW/NqmyEOyGyFq8zOi8YT/0R9lZlm+CWv0aLdDY8bYliYd1v+Iwer7OvVO5Uu300rQ 3Eylk7vLUGfOzFkP86Qxzdwjw42NKoAeePPzP36MMIgkai5JK/0BbPyQG2hwmSvwhYkm LYhZytZu+MG+RtzI+ZheaX6TjDX3/uKNJD8uR+24aPOadtiN/tRnt8tF4t5BC7iDnl/s NOSg== X-Gm-Message-State: ACrzQf0VXh7AGXQ8U0qAKh29sDIGGWmQMH1OBxCZkq4uLuC16rBZfGla eVvmC4ZCPjiL/57KxfLxma/M7w== X-Received: by 2002:a17:90b:11d4:b0:212:ee83:481 with SMTP id gv20-20020a17090b11d400b00212ee830481mr9470051pjb.36.1666588934331; Sun, 23 Oct 2022 22:22:14 -0700 (PDT) Received: from google.com ([240f:75:7537:3187:7f0e:f6a4:8d85:37e4]) by smtp.gmail.com with ESMTPSA id y26-20020aa79e1a000000b0056203db46ffsm8571912pfq.172.2022.10.23.22.22.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Oct 2022 22:22:13 -0700 (PDT) Date: Mon, 24 Oct 2022 14:22:08 +0900 From: Sergey Senozhatsky To: John Ogness Cc: Petr Mladek , Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org, Jason Wessel , Daniel Thompson , Douglas Anderson , Greg Kroah-Hartman , Jiri Slaby , kgdb-bugreport@lists.sourceforge.net, linux-serial@vger.kernel.org Subject: Re: [PATCH printk v2 01/38] serial: kgdboc: Lock console list in probe function Message-ID: References: <20221019145600.1282823-1-john.ogness@linutronix.de> <20221019145600.1282823-2-john.ogness@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221019145600.1282823-2-john.ogness@linutronix.de> X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (22/10/19 17:01), John Ogness wrote: > From: Thomas Gleixner > > Unprotected list walks are not necessarily safe. > > Signed-off-by: Thomas Gleixner > Signed-off-by: John Ogness > Reviewed-by: Petr Mladek Reviewed-by: Sergey Senozhatsky