From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753404AbeBSSKY (ORCPT ); Mon, 19 Feb 2018 13:10:24 -0500 Received: from gateway34.websitewelcome.com ([192.185.149.105]:41316 "EHLO gateway34.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753185AbeBSSKW (ORCPT ); Mon, 19 Feb 2018 13:10:22 -0500 Date: Mon, 19 Feb 2018 12:10:20 -0600 From: "Gustavo A. R. Silva" To: Santosh Shilimkar , "David S. Miller" Cc: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] rds: send: mark expected switch fall-through in rds_rm_size Message-ID: <20180219181020.GA19154@embeddedgus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) 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: 189.175.117.58 X-Source-L: No X-Exim-ID: 1enptN-001fdY-OI X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedgus) [189.175.117.58]:40002 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 6 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1465362 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva --- net/rds/send.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/rds/send.c b/net/rds/send.c index 028ab59..79d158b 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -902,6 +902,8 @@ static int rds_rm_size(struct msghdr *msg, int num_sgs) case RDS_CMSG_ZCOPY_COOKIE: zcopy_cookie = true; + /* fall through */ + case RDS_CMSG_RDMA_DEST: case RDS_CMSG_RDMA_MAP: cmsg_groups |= 2; -- 2.7.4