From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756132AbdERTI0 (ORCPT ); Thu, 18 May 2017 15:08:26 -0400 Received: from mail-pf0-f170.google.com ([209.85.192.170]:32807 "EHLO mail-pf0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755107AbdERTIX (ORCPT ); Thu, 18 May 2017 15:08:23 -0400 From: Matthias Kaehlcke To: Paul Moore , Stephen Smalley , Eric Paris , James Morris , "Serge E . Hallyn" Cc: selinux@tycho.nsa.gov, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Kaehlcke Subject: [PATCH] selinux: Mark array 'labeling_behaviors' as __maybe_unused Date: Thu, 18 May 2017 12:07:59 -0700 Message-Id: <20170518190759.28560-1-mka@chromium.org> X-Mailer: git-send-email 2.13.0.303.g4ebf302169-goog Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The array is only referenced in an ARRAY_SIZE() statement. Adding the attribute fixes the following warning when building with clang: security/selinux/hooks.c:338:20: error: variable 'labeling_behaviors' is not needed and will not be emitted [-Werror,-Wunneeded-internal-declaration] Signed-off-by: Matthias Kaehlcke --- security/selinux/hooks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index e67a526d1f30..450ff9f3161c 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -400,7 +400,7 @@ static void superblock_free_security(struct super_block *sb) /* The file system's label must be initialized prior to use. */ -static const char *labeling_behaviors[7] = { +static const char * __maybe_unused labeling_behaviors[7] = { "uses xattr", "uses transition SIDs", "uses task SIDs", -- 2.13.0.303.g4ebf302169-goog