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 A7168C38142 for ; Tue, 31 Jan 2023 03:58:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229776AbjAaD6M (ORCPT ); Mon, 30 Jan 2023 22:58:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229871AbjAaD6L (ORCPT ); Mon, 30 Jan 2023 22:58:11 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 95B3F222F0; Mon, 30 Jan 2023 19:58:10 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 34D4061388; Tue, 31 Jan 2023 03:58:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D588C433EF; Tue, 31 Jan 2023 03:58:08 +0000 (UTC) Date: Mon, 30 Jan 2023 22:58:07 -0500 From: Steven Rostedt To: Linyu Yuan Cc: Masami Hiramatsu , , Subject: Re: [PATCH v5] trace: acquire buffer from temparary trace sequence Message-ID: <20230130225807.54446779@gandalf.local.home> In-Reply-To: <5f37bdef-5447-8def-7bb0-a498879abc4c@quicinc.com> References: <1675065249-23368-1-git-send-email-quic_linyyuan@quicinc.com> <28cd9aca-1945-ceed-2756-162132d576ef@quicinc.com> <20230130143041.713c4c7b@gandalf.local.home> <20230130213735.72cdcee4@gandalf.local.home> <5f37bdef-5447-8def-7bb0-a498879abc4c@quicinc.com> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-kernel@vger.kernel.org On Tue, 31 Jan 2023 10:49:37 +0800 Linyu Yuan wrote: > > A lot of systems that worry about hackers enable "panic_on_warn" which > > means that if the WARN_ON() triggers, the machine will crash, which will at > > most cause a DOS, but not something people can use to hack into the machine > > with. > > > thanks, please help review the change. I'm fine with it. I can pull this into my tree (after it goes through all my testing with the other patches in queue).