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=-20.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 893F2C433B4 for ; Tue, 18 May 2021 01:11:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69980613B5 for ; Tue, 18 May 2021 01:11:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345491AbhERBMW (ORCPT ); Mon, 17 May 2021 21:12:22 -0400 Received: from gateway33.websitewelcome.com ([192.185.145.9]:28823 "EHLO gateway33.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345712AbhERBMR (ORCPT ); Mon, 17 May 2021 21:12:17 -0400 Received: from cm13.websitewelcome.com (cm13.websitewelcome.com [100.42.49.6]) by gateway33.websitewelcome.com (Postfix) with ESMTP id 4517544E062 for ; Mon, 17 May 2021 20:10:59 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id ioGBl3wUnAEP6ioGBlgCGC; Mon, 17 May 2021 20:10:59 -0500 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=embeddedor.com; s=default; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:References:Cc:To:From:Subject:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=SHU+3vvN64BDQu7qZYD0FXs6TjeRwBgIv9Xx2RD6kic=; b=I10VJN4wv1oMd7EwHRtVWpEL86 ZCAz6TOfWkfFcMq3oeUvIhR2PdziCAsXFOdWAH+uW3dj/AraVnlyg0wb6tw2JL+ruy/FqwKNpZT8e m+XAfBjWqe7rYDCZZD60hJXo9jmHAds0yEMxDqFqugcRGEvYqCRgQv3FfwA6H08j8t6MonvlDJB1R L9VWx4qRqwCkDmUnWDxl4Joe03PHvQbanjhxje1XvGEzZpeAJTwaIQDg/bGc8jJwZElsE8T/N3JCk 37ChBdq36F0u8JexojxfmEYIadymoIEjMX9A7MaypC4/OgreakfQLmxzi72o4DVyTWFBv2+uvns40 3CSEe7tw==; Received: from 187-162-31-110.static.axtel.net ([187.162.31.110]:53628 helo=[192.168.15.8]) by gator4166.hostgator.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1lioG7-003E5c-PS; Mon, 17 May 2021 20:10:55 -0500 Subject: Re: [PATCH RESEND][next] xfrm: Fix fall-through warnings for Clang From: "Gustavo A. R. Silva" To: "Gustavo A. R. Silva" , Steffen Klassert , Herbert Xu , "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org References: <20210305092319.GA139967@embeddedor> Message-ID: <12e41d98-5cab-d4af-424d-228c664d5be7@embeddedor.com> Date: Mon, 17 May 2021 20:11:37 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 187.162.31.110 X-Source-L: No X-Exim-ID: 1lioG7-003E5c-PS X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 187-162-31-110.static.axtel.net ([192.168.15.8]) [187.162.31.110]:53628 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 37 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org Hi all, If you don't mind, I'm taking this in my -next[1] branch for v5.14. Thanks -- Gustavo [1] https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git/log/?h=for-next/kspp On 4/20/21 15:08, Gustavo A. R. Silva wrote: > Hi all, > > Friendly ping: who can take this, please? > > Thanks > -- > Gustavo > > On 3/5/21 03:23, Gustavo A. R. Silva wrote: >> In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning >> by explicitly adding a break statement instead of letting the code fall >> through to the next case. >> >> Link: https://github.com/KSPP/linux/issues/115 >> Signed-off-by: Gustavo A. R. Silva >> --- >> net/xfrm/xfrm_interface.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c >> index 8831f5a9e992..41de46b5ffa9 100644 >> --- a/net/xfrm/xfrm_interface.c >> +++ b/net/xfrm/xfrm_interface.c >> @@ -432,6 +432,7 @@ static int xfrmi4_err(struct sk_buff *skb, u32 info) >> case ICMP_DEST_UNREACH: >> if (icmp_hdr(skb)->code != ICMP_FRAG_NEEDED) >> return 0; >> + break; >> case ICMP_REDIRECT: >> break; >> default: >>