From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 C2444ECDFB1 for ; Tue, 17 Jul 2018 20:24:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 88156206B8 for ; Tue, 17 Jul 2018 20:24:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88156206B8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arndb.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730638AbeGQU6r (ORCPT ); Tue, 17 Jul 2018 16:58:47 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:47841 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729741AbeGQU6q (ORCPT ); Tue, 17 Jul 2018 16:58:46 -0400 Received: from wuerfel.lan ([46.223.138.35]) by mrelayeu.kundenserver.de (mreue007 [212.227.15.129]) with ESMTPA (Nemesis) id 0LkEpj-1gCOcX0BxL-00cNsc; Tue, 17 Jul 2018 22:23:58 +0200 From: Arnd Bergmann To: James Morris , "Serge E. Hallyn" Cc: Arnd Bergmann , Mimi Zohar , Kees Cook , David Howells , "Eric W. Biederman" , linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] security: export security_kernel_load_data function Date: Tue, 17 Jul 2018 22:23:37 +0200 Message-Id: <20180717202355.2119407-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K1:kiy1i74IFDaVb4GxjRdW0LvWuai9XJxE6mUN0j2vHAFufVUsRwg aXPMy+eUHPPlrmY0+hbFdPKNofz53Ev/yCNIjp9+JccJrUU2EMY6UpX7p2Zh5EBz9LAupCp J13uv1dt2/bbYDY+p6j72JCzgyk+x00/bgisaCFdq037+D/9r2DWkQHZ6bu3mQVPSUD3vba Mcv9kXI+LNkOAs/70fJFQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:ITWu7OOS1Ts=:UfLAHqMlmrX1x/gF+z50VZ dYE5pRYZPXJxtag9J0YKDXrvwv/bQKcKuOhiHHSDbVct0ZZuMEIlqP/PvJ9iLHdtH2PJijH8b C3fX1XVdYBxdxA05VVkqUkbzBctmQ3IvNsRJm7EbqWKK3XcqbIoS7Ko8ey/R/EAzLKJEQqBJZ IGE8LJg1RA3wPh8spF6dZVBKbhLWXQeoNBmiII2NhDqkcHG2D/EHsT6C1rP59216bEQOomCRJ F/K/qXSe4uHfCo4WDc9s3WRnA5weqcpPk7fL1DAQy3sIZSopAua4xfFeFEYmrPkuVj6r2++pp f6rKwAN9Xr3rT91oni+dP7kxbi31ZUSUTHLZRB05DLj0DGIwTLyQPBMbaetKCS7b3tRw+Rv3u KyUAyTbiEdgn7zuBMusftcrx3zeKUQ4s3ThNIbudqg3z5yuJSsRQ0ERhK2LvLqZxPNaxL13z+ lnrs4jXgQ4tN4mr6daioCUcFpovnx+2XY/TTYXz8QKwKYuFljuG8KC1UqzuB01eMCeaKWVRU3 bdVoWN6QybSG5xe6r7fvOSu9CexfmQQ+YsOmsEqc8aa6bx/+edDmRe84MkbrgPq5GHShcZ4Fr w/DwmKsV2nQUlhRJ7HplyVsGYkNbPV9ctwh6uKls3jlcpBSf1cVoOpNjrfz5WCczfM/RFpHAL RTnKCsaiwt2Eomx+praL/6RWcI3tfbzVdRpZhdrEKX4sqca2VQws/F0fbBEvFHh+JT+g= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The firmware_loader can be built as a loadable module, which now fails when CONFIG_SECURITY is enabled, because a call to the security_kernel_load_data() function got added, and this is not exported to modules: ERROR: "security_kernel_load_data" [drivers/base/firmware_loader/firmware_class.ko] undefined! Add an EXPORT_SYMBOL_GPL() to make it available here. Fixes: 6e852651f28e ("firmware: add call to LSM hook before firmware sysfs fallback") Signed-off-by: Arnd Bergmann --- security/security.c | 1 + 1 file changed, 1 insertion(+) diff --git a/security/security.c b/security/security.c index 03e98be76d58..7f9618eaba10 100644 --- a/security/security.c +++ b/security/security.c @@ -1121,6 +1121,7 @@ int security_kernel_load_data(enum kernel_load_data_id id) return ret; return ima_load_data(id); } +EXPORT_SYMBOL_GPL(security_kernel_load_data); int security_task_fix_setuid(struct cred *new, const struct cred *old, int flags) -- 2.9.0