From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 27 Mar 2026 14:35:58 +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 1w67Ly-005jmv-0Z for lore@lore.pengutronix.de; Fri, 27 Mar 2026 14:35:58 +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 1w67Lx-0007UO-JZ for lore@pengutronix.de; Fri, 27 Mar 2026 14:35:58 +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=iNJNBWCVWMoPI0xwRE5rIwG+ILgsLfEW30AZP7EIysE=; b=RO5F/lHuH7F3Pkv/8ZkR/Y0Nmw fEja5Q+N9waV5wHYHdV7t/UyQEKxRJpZxqNeGGHTRHx0YZdmaY5T1mQcHNMacDnt0lbfHkZGINDez l9SY/Xp/EGDXh3UjJLncVru8Hzh96+0+JjtE75FVyPdFq80MngKbmr2uDzO5n6KbEDtiB+zF6i8a6 4hhcFyI6ge84FYfg64IDiVHEa5b1oECRVZS7pHo1JSMEJ/ZLLIGLUCMCpYDPUNr0R8DBejF3XsuYb CjJdbaGUDMj1K93hSdINWEVrITnOSsnFixYssmFYteskLuu5i0jMOp+Ew/E/4cZ2DaFH0yhRNh1sQ q6DaU0oQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w67LN-00000007S8Z-25YP; Fri, 27 Mar 2026 13:35:21 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w67LH-00000007S54-3kEw for barebox@lists.infradead.org; Fri, 27 Mar 2026 13:35:18 +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 1w67LE-0006yD-E0; Fri, 27 Mar 2026 14:35:12 +0100 From: Fabian Pflug Date: Fri, 27 Mar 2026 14:35:02 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260327-v2026-02-0-topic-sconfig_console-v7-4-67a52ff65ed3@pengutronix.de> References: <20260327-v2026-02-0-topic-sconfig_console-v7-0-67a52ff65ed3@pengutronix.de> In-Reply-To: <20260327-v2026-02-0-topic-sconfig_console-v7-0-67a52ff65ed3@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-20260327_063515_970004_69006920 X-CRM114-Status: UNSURE ( 8.93 ) 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=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v7 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 2924bfeabc..e3c68aa992 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