From patchwork Thu Jan 12 08:52:02 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jike Song X-Patchwork-Id: 9512377 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 233FB60710 for ; Thu, 12 Jan 2017 08:54:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 19A5D28635 for ; Thu, 12 Jan 2017 08:54:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E8AC28650; Thu, 12 Jan 2017 08:54:32 +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 C244828635 for ; Thu, 12 Jan 2017 08:54:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750894AbdALIyQ (ORCPT ); Thu, 12 Jan 2017 03:54:16 -0500 Received: from mga07.intel.com ([134.134.136.100]:49099 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751022AbdALIxv (ORCPT ); Thu, 12 Jan 2017 03:53:51 -0500 Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga105.jf.intel.com with ESMTP; 12 Jan 2017 00:53:50 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,349,1477983600"; d="scan'208";a="212467355" Received: from git1.bj.intel.com ([10.238.135.72]) by fmsmga004.fm.intel.com with ESMTP; 12 Jan 2017 00:53:48 -0800 From: Jike Song To: alex.williamson@redhat.com, serge@hallyn.com Cc: kwankhede@nvidia.com, kraxel@redhat.com, linux-security-module@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Jike Song Subject: [v2 1/2] capability: export has_capability Date: Thu, 12 Jan 2017 16:52:02 +0800 Message-Id: <1484211123-8139-2-git-send-email-jike.song@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1484211123-8139-1-git-send-email-jike.song@intel.com> References: <1484211123-8139-1-git-send-email-jike.song@intel.com> Sender: owner-linux-security-module@vger.kernel.org Precedence: bulk List-ID: X-Virus-Scanned: ClamAV using ClamSMTP has_capability() is sometimes needed by modules to test capability for specified task other than current, so export it. Cc: Alex Williamson Cc: Kirti Wankhede Acked-by: Serge Hallyn Signed-off-by: Jike Song Acked-by: James Morris --- kernel/capability.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/capability.c b/kernel/capability.c index a98e814..f97fe77 100644 --- a/kernel/capability.c +++ b/kernel/capability.c @@ -318,6 +318,7 @@ bool has_capability(struct task_struct *t, int cap) { return has_ns_capability(t, &init_user_ns, cap); } +EXPORT_SYMBOL(has_capability); /** * has_ns_capability_noaudit - Does a task have a capability (unaudited)