From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Gustavo A. R. Silva" Subject: [PATCH] net: core: filter: mark expected switch fall-through Date: Wed, 4 Jul 2018 17:34:37 -0500 Message-ID: <20180704223437.GA14486@embeddedor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" To: Alexei Starovoitov , Daniel Borkmann , "David S. Miller" Return-path: Received: from gateway32.websitewelcome.com ([192.185.145.182]:28542 "EHLO gateway32.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752782AbeGDWfP (ORCPT ); Wed, 4 Jul 2018 18:35:15 -0400 Received: from cm15.websitewelcome.com (cm15.websitewelcome.com [100.42.49.9]) by gateway32.websitewelcome.com (Postfix) with ESMTP id 04E6111E6D9F for ; Wed, 4 Jul 2018 17:35:14 -0500 (CDT) Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Warning level 2 was used: -Wimplicit-fallthrough=2 Signed-off-by: Gustavo A. R. Silva --- net/core/filter.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/filter.c b/net/core/filter.c index 547fd34..b9ec916 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -4660,6 +4660,7 @@ bpf_base_func_proto(enum bpf_func_id func_id) case BPF_FUNC_trace_printk: if (capable(CAP_SYS_ADMIN)) return bpf_get_trace_printk_proto(); + /* else: fall through */ default: return NULL; } -- 2.7.4