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=-11.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 35003C433E3 for ; Fri, 10 Jul 2020 15:15:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0AD1C20725 for ; Fri, 10 Jul 2020 15:15:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727818AbgGJPPB (ORCPT ); Fri, 10 Jul 2020 11:15:01 -0400 Received: from www62.your-server.de ([213.133.104.62]:51252 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728022AbgGJPOl (ORCPT ); Fri, 10 Jul 2020 11:14:41 -0400 Received: from sslproxy01.your-server.de ([78.46.139.224]) by www62.your-server.de with esmtpsa (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1jtujO-0007hb-D9; Fri, 10 Jul 2020 17:14:30 +0200 Received: from [178.196.57.75] (helo=pc-9.home) by sslproxy01.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jtujO-0004pb-2z; Fri, 10 Jul 2020 17:14:30 +0200 Subject: Re: [PATCH] MAINTAINERS: XDP: restrict N: and K: To: "Alexander A. Klimov" , ast@kernel.org, davem@davemloft.net, kuba@kernel.org, hawk@kernel.org, john.fastabend@gmail.com, mchehab+huawei@kernel.org, robh@kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org References: <20200709194257.26904-1-grandmaster@al2klimov.de> <19a4a48b-3b83-47b9-ac48-e0a95a50fc5e@al2klimov.de> From: Daniel Borkmann Message-ID: <7d4427cc-a57c-ca99-1119-1674d509ba9d@iogearbox.net> Date: Fri, 10 Jul 2020 17:14:28 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <19a4a48b-3b83-47b9-ac48-e0a95a50fc5e@al2klimov.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Authenticated-Sender: daniel@iogearbox.net X-Virus-Scanned: Clear (ClamAV 0.102.3/25869/Fri Jul 10 16:01:45 2020) Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On 7/10/20 8:17 AM, Alexander A. Klimov wrote: > Am 09.07.20 um 22:37 schrieb Daniel Borkmann: >> On 7/9/20 9:42 PM, Alexander A. Klimov wrote: >>> Rationale: >>> Documentation/arm/ixp4xx.rst contains "xdp" as part of "ixdp465" >>> which has nothing to do with XDP. >>> >>> Signed-off-by: Alexander A. Klimov >>> --- >>>   See also: https://lore.kernel.org/lkml/20200709132607.7fb42415@carbon/ >>> >>>   MAINTAINERS | 4 ++-- >>>   1 file changed, 2 insertions(+), 2 deletions(-) >>> >>> diff --git a/MAINTAINERS b/MAINTAINERS >>> index 1d4aa7f942de..2bb7feb838af 100644 >>> --- a/MAINTAINERS >>> +++ b/MAINTAINERS >>> @@ -18708,8 +18708,8 @@ F:    include/trace/events/xdp.h >>>   F:    kernel/bpf/cpumap.c >>>   F:    kernel/bpf/devmap.c >>>   F:    net/core/xdp.c >>> -N:    xdp >>> -K:    xdp >>> +N:    (?:\b|_)xdp(?:\b|_) >>> +K:    (?:\b|_)xdp(?:\b|_) >> >> Please also include \W to generally match on non-alphanumeric char given you >> explicitly want to avoid [a-z0-9] around the term xdp. > Aren't \W, ^ and $ already covered by \b? Ah, true; it says '\b really means (?:(?<=\w)(?!\w)|(?