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 DB26BC4332F for ; Wed, 9 Nov 2022 08:21:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229605AbiKIIVB (ORCPT ); Wed, 9 Nov 2022 03:21:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36296 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229576AbiKIIVA (ORCPT ); Wed, 9 Nov 2022 03:21:00 -0500 Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4FE1B1CFCA for ; Wed, 9 Nov 2022 00:20:59 -0800 (PST) Received: by mail-wm1-x32a.google.com with SMTP id l39-20020a05600c1d2700b003cf93c8156dso715854wms.4 for ; Wed, 09 Nov 2022 00:20:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.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=AQTh+h4wAo4t46Rl+wdOIR7scWoK1pkYjOSDztAOvMk=; b=Cpek1q7QSMGXU1gFGsylqWYf0SzpoFAOnziq+0yCk/hPO0U0Xq2kq0DUIJhaSedm3O Jol89RRWCiZVRDnFZ/3Odn+y0+oQULQZ4SZh/JYYpFmkt8YPDvvQRSPFMgWtOjxHI4rQ pn4K+rQ4VIE7wTJxowiODzKlxgs/+S6PdIRt9mNzyqSq9+lEK6aeyjYrK+16bpfykehg +Ag+15KKt5KlviWRBZQh1SC00aHih4RA1FJZ+4Ex0k0dFQsxtWGtjuCVZoLWpcsCv6yw 4ViyYZVhGSKO/q+v/ZQ+tapEmWuBLH8xHWRfL64tgbCSDpxJeE6xqiCauPfGbW0T8A30 sdwQ== 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=AQTh+h4wAo4t46Rl+wdOIR7scWoK1pkYjOSDztAOvMk=; b=sn2M6GZIR5sL1JFA8un2Z9Hi13+ld8zs8oa509n1pdGwM204nGt1d7NuyFVxEu/kfR 0cshhWAJ1Q9K11ADxvYJVn6vGBwujQUIpwC74cv1qJTk85sTMRRk1hWswBPKwcVl055D EBtziTtHtk5IaeMMiXAaYGPah7tidpCy/WKmjomE1jBWi4Z1qVvO+G/NBx3RHg3NRctd ilI5qpQMwihX9nSWugW4/ONnqzGNoNsn9JcJL1ROLQ0h6T4fZDEBLgFlIZh0PDxcqRNC MATCAs7JzxS0kSb7AgKQuknD/kq34YogI/nJEv4n9rUQcDprcpNmRvUgVN2bcPxkL9fG zW1g== X-Gm-Message-State: ACrzQf3SZsgPIXYlQt4cT+zKROxHsbxD1xxfC1JUV/+AEfwYsxxUpq/7 yHcm1XwpTYc2thlMjCecfdue/A== X-Google-Smtp-Source: AMsMyM7a3muG+xctXMNmA6t/4RK9t8xXwL/BnJxGkPaozlKTl4ulPc+VWNiTqriOd50k7tssbwBdJg== X-Received: by 2002:a1c:7704:0:b0:3c4:bda1:7c57 with SMTP id t4-20020a1c7704000000b003c4bda17c57mr866812wmi.6.1667982057803; Wed, 09 Nov 2022 00:20:57 -0800 (PST) Received: from ash.lan ([167.98.0.196]) by smtp.gmail.com with ESMTPSA id n22-20020a1c7216000000b003a6125562e1sm699068wmc.46.2022.11.09.00.20.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Nov 2022 00:20:57 -0800 (PST) Date: Wed, 9 Nov 2022 08:20:55 +0000 From: Daniel Thompson To: John Ogness Cc: Petr Mladek , Sergey Senozhatsky , Steven Rostedt , Thomas Gleixner , linux-kernel@vger.kernel.org, Jason Wessel , Douglas Anderson , Greg Kroah-Hartman , Jiri Slaby , kgdb-bugreport@lists.sourceforge.net, linux-serial@vger.kernel.org Subject: Re: [PATCH printk v3 02/40] serial: kgdboc: Lock console list in probe function Message-ID: <20221109082055.melzih2jwhwjztam@ash.lan> References: <20221107141638.3790965-1-john.ogness@linutronix.de> <20221107141638.3790965-3-john.ogness@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221107141638.3790965-3-john.ogness@linutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org On Mon, Nov 07, 2022 at 03:22:00PM +0106, 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: Greg Kroah-Hartman > Reviewed-by: Douglas Anderson > Reviewed-by: Sergey Senozhatsky > Reviewed-by: Petr Mladek Reviewed-by: Daniel Thompson Daniel.