From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752044AbdJZB0y (ORCPT ); Wed, 25 Oct 2017 21:26:54 -0400 Received: from gateway20.websitewelcome.com ([192.185.61.9]:47340 "EHLO gateway20.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751902AbdJZB0x (ORCPT ); Wed, 25 Oct 2017 21:26:53 -0400 X-Greylist: delayed 1284 seconds by postgrey-1.27 at vger.kernel.org; Wed, 25 Oct 2017 21:26:53 EDT Date: Wed, 25 Oct 2017 20:05:27 -0500 From: "Gustavo A. R. Silva" To: Al Viro Cc: linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] ipc: sem: mark expected switch fall-through Message-ID: <20171026010527.GA30351@embeddedor.com> 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: 189.145.38.148 X-Exim-ID: 1e7Wbw-003clx-BK X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.145.38.148]:40698 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 2 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. Signed-off-by: Gustavo A. R. Silva --- ipc/sem.c | 1 + 1 file changed, 1 insertion(+) diff --git a/ipc/sem.c b/ipc/sem.c index f909848..3e09295 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -1612,6 +1612,7 @@ SYSCALL_DEFINE4(semctl, int, semid, int, semnum, int, cmd, unsigned long, arg) case IPC_SET: if (copy_semid_from_user(&semid64, p, version)) return -EFAULT; + /* fall through */ case IPC_RMID: return semctl_down(ns, semid, cmd, &semid64); default: -- 2.7.4