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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 59AB2C4363D for ; Thu, 24 Sep 2020 02:01:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E49221D7F for ; Thu, 24 Sep 2020 02:01:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726265AbgIXCBF (ORCPT ); Wed, 23 Sep 2020 22:01:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726200AbgIXCBF (ORCPT ); Wed, 23 Sep 2020 22:01:05 -0400 Received: from ZenIV.linux.org.uk (zeniv.linux.org.uk [IPv6:2002:c35c:fd02::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08EB0C0613CE; Wed, 23 Sep 2020 19:01:05 -0700 (PDT) Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kLGZ8-004w53-GJ; Thu, 24 Sep 2020 02:00:58 +0000 Date: Thu, 24 Sep 2020 03:00:58 +0100 From: Al Viro To: Stephen Rothwell Cc: Josh Poimboeuf , Linux Next Mailing List , Linux Kernel Mailing List Subject: Re: linux-next: build warning after merge of the vfs tree Message-ID: <20200924020058.GT3421308@ZenIV.linux.org.uk> References: <20200924114050.3b6f82b4@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200924114050.3b6f82b4@canb.auug.org.au> Sender: Al Viro Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On Thu, Sep 24, 2020 at 11:40:50AM +1000, Stephen Rothwell wrote: > Hi all, > > After merging the vfs tree, today's linux-next build (x86_64 allmodconfig) > produced this warning: > > lib/strnlen_user.o: warning: objtool: strnlen_user()+0xf3: call to do_strnlen_user() with UACCESS enabled > lib/strncpy_from_user.o: warning: objtool: strncpy_from_user()+0x188: call to do_strncpy_from_user() with UACCESS enabled s/inline/__always_inline/ in those two... Will be there tonight; they should've been inlined anyway on any sane config...