From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 24 Mar 2026 10:53:40 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w4ySB-004SFU-35 for lore@lore.pengutronix.de; Tue, 24 Mar 2026 10:53:40 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1w4ySB-00084a-25 for lore@pengutronix.de; Tue, 24 Mar 2026 10:53:39 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3xAfyWtAAXNNC5XzegrnOZ/SKTWtMjzN48UsFSNA+iE=; b=EGLGto4E87weclHOMG8srAkDpN MUj7XypHL62OpWznhvR0VEhxXollr5IUi9IokkSM9tu/24zAobcWIJDCs77PsgxiEgoNZ8l8yVOV7 UCI1FtKmyp+XT1YQaWHEgS+/gPaEHd351r8nJk2lgWlha5gfME5F6HtZSgnzF3Vw+ybtd6LHHEScE 3g0IjlMHzcjMVrPfrXC5pmrdkePaflf8q8uAz7PIPW0TqI6kt0mh/YGlmolxndr+C0qpgU5FGaJvj jZFyczz0t2KrxIrP49Agk4KHphtT5QE+3+Gbl82UnuradPYcB4S8VyvU+eTAxdberiTAC4RV61+yG IpJ1q9mg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w4yRg-000000018hw-12WR; Tue, 24 Mar 2026 09:53:08 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w4yRd-000000018g5-0jhJ for barebox@bombadil.infradead.org; Tue, 24 Mar 2026 09:53:05 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Cc:To:In-Reply-To:References:Message-Id :Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date:From:Sender :Reply-To:Content-ID:Content-Description; bh=3xAfyWtAAXNNC5XzegrnOZ/SKTWtMjzN48UsFSNA+iE=; b=pG0ZDJfOxLSUbaydP27zUP+pb2 kIjWGqrAyao4WXfWOlsoY1heKYmuAWxOaJ7iPOB+yVqzt9wWzyZWMeP9RCKcKleNb0yGWAjizvMT8 0XpDsamwadifhdACq5kO3T9Aa1DkGvQPY6xfN7UYIdl5sdGCrOcvslBfbhnU/fMXvNOZkkOdiv/B9 IzyDTa/Nlp+mJN75TRlXPpsT+Pk4bynjpHBDEACkE3nfaoa0+JXz3Ks/aFGlu3NOrvn1p+k3FS5a3 2NkhzWucSNpAoMooJsa2FBz/VsqC3MdAfNMvTuJqj6m2KFCo9fYU3mdhxpqqCE5Dqk+/ejKSsaePC 4PYy1TSg==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by casper.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w4yRY-0000000Do1Y-0cFN for barebox@lists.infradead.org; Tue, 24 Mar 2026 09:53:04 +0000 Received: from dude06.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::5c]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1w4yRU-0007eb-9o; Tue, 24 Mar 2026 10:52:56 +0100 From: Fabian Pflug Date: Tue, 24 Mar 2026 10:52:37 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260324-v2026-02-0-topic-sconfig_console-v6-4-f0eb6af2cc06@pengutronix.de> References: <20260324-v2026-02-0-topic-sconfig_console-v6-0-f0eb6af2cc06@pengutronix.de> In-Reply-To: <20260324-v2026-02-0-topic-sconfig_console-v6-0-f0eb6af2cc06@pengutronix.de> To: BAREBOX , Sascha Hauer Cc: Fabian Pflug X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260324_095300_205373_D01EA10B X-CRM114-Status: UNSURE ( 8.99 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-2.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.2 Subject: [PATCH v6 4/7] security: policy: add notifier chain for name change X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Add an additional notifier chain, that gets called, whenever a security policy itself is changed, independent of the policies that have changed, which could be used to inform users about the currently selected policy name. Signed-off-by: Fabian Pflug --- include/security/config.h | 1 + security/policy.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/include/security/config.h b/include/security/config.h index b37ef4272c..35a5e963f7 100644 --- a/include/security/config.h +++ b/include/security/config.h @@ -20,6 +20,7 @@ extern const char *sconfig_names[SCONFIG_NUM]; int sconfig_lookup(const char *name); extern struct notifier_head sconfig_notifier_list; +extern struct notifier_head sconfig_name_notifier; bool is_allowed(const struct security_policy *policy, unsigned option); diff --git a/security/policy.c b/security/policy.c index fadcca4463..7795d6dfce 100644 --- a/security/policy.c +++ b/security/policy.c @@ -47,6 +47,7 @@ static const struct security_policy *active_policy; static LIST_HEAD(policy_list); NOTIFIER_HEAD(sconfig_notifier_list); +NOTIFIER_HEAD(sconfig_name_notifier); static bool __is_allowed(const struct security_policy *policy, unsigned option) { @@ -102,6 +103,8 @@ int security_policy_activate(const struct security_policy *policy) notifier_call_chain(&sconfig_notifier_list, i, NULL); } + notifier_call_chain(&sconfig_name_notifier, 0, NULL); + return 0; } -- 2.47.3