From patchwork Mon Mar 1 16:13:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 389832 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 99DA5C433E6 for ; Mon, 1 Mar 2021 17:56:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7010965055 for ; Mon, 1 Mar 2021 17:56:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238729AbhCARzh (ORCPT ); Mon, 1 Mar 2021 12:55:37 -0500 Received: from mail.kernel.org ([198.145.29.99]:43402 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238617AbhCARth (ORCPT ); Mon, 1 Mar 2021 12:49:37 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7DC6F650EC; Mon, 1 Mar 2021 17:00:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614618007; bh=Bko+Wm0UuPJLzh4azU5u9LN+7ZRjmySD0dUobLg2ZjE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sRzKGde7nRpQg4cNGOQrEsG5ts+ERMf/MiPcbJiYl0NETpL60dNI+L+1honzHgO7d KgK3oNREaMOu2VV9rie6wyxjCO4HHkfuUE/OHG75X30LzOxkhSskCL8N/tpSOosA/5 y3Xp41PzoGS/MY123pEwJqGFv7qLwa5Uv+jgGa00= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Paul Cercueil , Kees Cook Subject: [PATCH 5.4 275/340] seccomp: Add missing return in non-void function Date: Mon, 1 Mar 2021 17:13:39 +0100 Message-Id: <20210301161101.822429256@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161048.294656001@linuxfoundation.org> References: <20210301161048.294656001@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Paul Cercueil commit 04b38d012556199ba4c31195940160e0c44c64f0 upstream. We don't actually care about the value, since the kernel will panic before that; but a value should nonetheless be returned, otherwise the compiler will complain. Fixes: 8112c4f140fa ("seccomp: remove 2-phase API") Cc: stable@vger.kernel.org # 4.7+ Signed-off-by: Paul Cercueil Signed-off-by: Kees Cook Link: https://lore.kernel.org/r/20210111172839.640914-1-paul@crapouillou.net Signed-off-by: Greg Kroah-Hartman --- kernel/seccomp.c | 2 ++ 1 file changed, 2 insertions(+) --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -921,6 +921,8 @@ static int __seccomp_filter(int this_sys const bool recheck_after_trace) { BUG(); + + return -1; } #endif