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 X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67DA4C43219 for ; Tue, 30 Apr 2019 11:32:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3E5E421707 for ; Tue, 30 Apr 2019 11:32:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727430AbfD3Lcq (ORCPT ); Tue, 30 Apr 2019 07:32:46 -0400 Received: from mx2.suse.de ([195.135.220.15]:41544 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726202AbfD3Lcp (ORCPT ); Tue, 30 Apr 2019 07:32:45 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 63784AF95; Tue, 30 Apr 2019 11:32:44 +0000 (UTC) Date: Tue, 30 Apr 2019 13:32:43 +0200 (CEST) From: Miroslav Benes To: Petr Mladek cc: Jiri Kosina , Josh Poimboeuf , Joe Lawrence , Kamalesh Babulal , live-patching@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/2] livepatch: Use static buffer for debugging messages under rq lock In-Reply-To: <20190430091049.30413-3-pmladek@suse.com> Message-ID: References: <20190430091049.30413-1-pmladek@suse.com> <20190430091049.30413-3-pmladek@suse.com> User-Agent: Alpine 2.21 (LSU 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 30 Apr 2019, Petr Mladek wrote: > klp_try_switch_task() is called under klp_mutex. The buffer for > debugging messages might be static. > > Signed-off-by: Petr Mladek Acked-by: Miroslav Benes Miroslav