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=-22.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,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 D3660C63777 for ; Fri, 20 Nov 2020 18:39:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7AA242416E for ; Fri, 20 Nov 2020 18:39:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="EIZZAKP9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730957AbgKTSiQ (ORCPT ); Fri, 20 Nov 2020 13:38:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:56546 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731284AbgKTSiP (ORCPT ); Fri, 20 Nov 2020 13:38:15 -0500 Received: from embeddedor (187-162-31-110.static.axtel.net [187.162.31.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6A90824181; Fri, 20 Nov 2020 18:38:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605897495; bh=B0g9mJ2Yy7T9j66O6WmOWpTwanPSFpAdZCjLAf+4ezg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EIZZAKP9duMiUTJUprr5+qtyGlkE9hLDXC1cEoLlFTJ9RFOM8GvA+AHIRm3u6xioe yt0ExNbFZ/K2HzaMdam0UrNXHiaTtKkEXGfMQACoRXADwlSzfNrnDI51WQBPo5E4YA jnpI7UorcVHNbKhR0jpHjaLXtLNPFBsiUHef5i94= Date: Fri, 20 Nov 2020 12:38:20 -0600 From: "Gustavo A. R. Silva" To: "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH 110/141] net/packet: Fix fall-through warnings for Clang Message-ID: <674c24d87ad5b9d00de9094a0efcb647473158b0.1605896060.git.gustavoars@kernel.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-hardening@vger.kernel.org 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/packet/af_packet.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index cefbd50c1090..217d44ab3325 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1649,6 +1649,7 @@ static int fanout_add(struct sock *sk, u16 id, u16 type_flags) case PACKET_FANOUT_ROLLOVER: if (type_flags & PACKET_FANOUT_FLAG_ROLLOVER) return -EINVAL; + break; case PACKET_FANOUT_HASH: case PACKET_FANOUT_LB: case PACKET_FANOUT_CPU: -- 2.27.0