From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:53868 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727040AbeHZK3b (ORCPT ); Sun, 26 Aug 2018 06:29:31 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Casey Schaufler , James Morris , Sasha Levin Subject: [PATCH 3.18 27/56] Smack: Mark inode instant in smack_task_to_inode Date: Sun, 26 Aug 2018 08:44:48 +0200 Message-Id: <20180826064233.697059199@linuxfoundation.org> In-Reply-To: <20180826064232.320669119@linuxfoundation.org> References: <20180826064232.320669119@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Casey Schaufler [ Upstream commit 7b4e88434c4e7982fb053c49657e1c8bbb8692d9 ] Smack: Mark inode instant in smack_task_to_inode /proc clean-up in commit 1bbc55131e59bd099fdc568d3aa0b42634dbd188 resulted in smack_task_to_inode() being called before smack_d_instantiate. This resulted in the smk_inode value being ignored, even while present for files in /proc/self. Marking the inode as instant here fixes that. Signed-off-by: Casey Schaufler Signed-off-by: James Morris Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- security/smack/smack_lsm.c | 1 + 1 file changed, 1 insertion(+) --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -2037,6 +2037,7 @@ static void smack_task_to_inode(struct t struct smack_known *skp = smk_of_task_struct(p); isp->smk_inode = skp; + isp->smk_flags |= SMK_INODE_INSTANT; } /*