From patchwork Thu Jul 14 16:00:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 9230057 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CD92560572 for ; Thu, 14 Jul 2016 16:01:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B300827F94 for ; Thu, 14 Jul 2016 16:01:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 91B9E28285; Thu, 14 Jul 2016 16:01:18 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B3B0F27F94 for ; Thu, 14 Jul 2016 16:01:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751260AbcGNQBP (ORCPT ); Thu, 14 Jul 2016 12:01:15 -0400 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:46625 "EHLO s-opensource.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751115AbcGNQBP (ORCPT ); Thu, 14 Jul 2016 12:01:15 -0400 Received: from minerva.sisa.samsung.com (host-111.58.217.201.copaco.com.py [201.217.58.111]) by s-opensource.com (Postfix) with ESMTPSA id 7E845A0DE1; Thu, 14 Jul 2016 16:01:05 +0000 (UTC) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Javier Martinez Canillas , "Serge E. Hallyn" , Paul Moore , linux-security-module@vger.kernel.org, Casey Schaufler , Stephen Smalley , Eric Paris , selinux@tycho.nsa.gov, James Morris Subject: [PATCH] security: Use IS_ENABLED() instead of checking for built-in or module Date: Thu, 14 Jul 2016 12:00:50 -0400 Message-Id: <1468512050-26272-1-git-send-email-javier@osg.samsung.com> X-Mailer: git-send-email 2.5.5 Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either built-in or as a module, use that macro instead of open coding the same. Signed-off-by: Javier Martinez Canillas --- security/lsm_audit.c | 2 +- security/selinux/hooks.c | 12 ++++++------ security/smack/smack_netfilter.c | 4 ++-- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/security/lsm_audit.c b/security/lsm_audit.c index cccbf3068cdc..5369036cf905 100644 --- a/security/lsm_audit.c +++ b/security/lsm_audit.c @@ -99,7 +99,7 @@ int ipv4_skb_to_auditdata(struct sk_buff *skb, } return ret; } -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) /** * ipv6_skb_to_auditdata : fill auditdata from skb * @skb : the skb diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index ec30880c4b98..c20ea9fe9274 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -3984,7 +3984,7 @@ out: return ret; } -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) /* Returns error only if unable to parse addresses */ static int selinux_parse_skb_ipv6(struct sk_buff *skb, @@ -4075,7 +4075,7 @@ static int selinux_parse_skb(struct sk_buff *skb, struct common_audit_data *ad, &ad->u.net->v4info.daddr); goto okay; -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) case PF_INET6: ret = selinux_parse_skb_ipv6(skb, ad, proto); if (ret) @@ -5029,7 +5029,7 @@ static unsigned int selinux_ipv4_forward(void *priv, return selinux_ip_forward(skb, state->in, PF_INET); } -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) static unsigned int selinux_ipv6_forward(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) @@ -5087,7 +5087,7 @@ static unsigned int selinux_ipv4_output(void *priv, return selinux_ip_output(skb, PF_INET); } -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) static unsigned int selinux_ipv6_output(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) @@ -5273,7 +5273,7 @@ static unsigned int selinux_ipv4_postroute(void *priv, return selinux_ip_postroute(skb, state->out, PF_INET); } -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) static unsigned int selinux_ipv6_postroute(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) @@ -6317,7 +6317,7 @@ static struct nf_hook_ops selinux_nf_ops[] = { .hooknum = NF_INET_LOCAL_OUT, .priority = NF_IP_PRI_SELINUX_FIRST, }, -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) { .hook = selinux_ipv6_postroute, .pf = NFPROTO_IPV6, diff --git a/security/smack/smack_netfilter.c b/security/smack/smack_netfilter.c index aa6bf1b22ec5..205b785fb400 100644 --- a/security/smack/smack_netfilter.c +++ b/security/smack/smack_netfilter.c @@ -20,7 +20,7 @@ #include #include "smack.h" -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) static unsigned int smack_ipv6_output(void *priv, struct sk_buff *skb, @@ -64,7 +64,7 @@ static struct nf_hook_ops smack_nf_ops[] = { .hooknum = NF_INET_LOCAL_OUT, .priority = NF_IP_PRI_SELINUX_FIRST, }, -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +#if IS_ENABLED(CONFIG_IPV6) { .hook = smack_ipv6_output, .pf = NFPROTO_IPV6,