From patchwork Mon Feb 10 09:38:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Petr Pavlu X-Patchwork-Id: 1235734 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-cifs-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=suse.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48GLSn2B4gz9s3x for ; Mon, 10 Feb 2020 20:38:49 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726950AbgBJJis (ORCPT ); Mon, 10 Feb 2020 04:38:48 -0500 Received: from mx2.suse.de ([195.135.220.15]:50854 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726796AbgBJJis (ORCPT ); Mon, 10 Feb 2020 04:38:48 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id BB124AEC4; Mon, 10 Feb 2020 09:38:46 +0000 (UTC) From: Petr Pavlu To: stfrench@microsoft.com, linux-cifs@vger.kernel.org Cc: Petr Pavlu Subject: [PATCH] cifs: fix mount option display for sec=krb5i Date: Mon, 10 Feb 2020 10:38:14 +0100 Message-Id: <20200210093814.24198-1-petr.pavlu@suse.com> X-Mailer: git-send-email 2.16.4 Sender: linux-cifs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-cifs@vger.kernel.org Fix display for sec=krb5i which was wrongly interleaved by cruid, resulting in string "sec=krb5,cruid=<...>i" instead of "sec=krb5i,cruid=<...>". Fixes: 96281b9e46eb ("smb3: for kerberos mounts display the credential uid used") Signed-off-by: Petr Pavlu --- fs/cifs/cifsfs.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 5492b9860baa..92b9c8221f07 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -414,7 +414,7 @@ cifs_show_security(struct seq_file *s, struct cifs_ses *ses) seq_puts(s, "ntlm"); break; case Kerberos: - seq_printf(s, "krb5,cruid=%u", from_kuid_munged(&init_user_ns,ses->cred_uid)); + seq_puts(s, "krb5"); break; case RawNTLMSSP: seq_puts(s, "ntlmssp"); @@ -427,6 +427,10 @@ cifs_show_security(struct seq_file *s, struct cifs_ses *ses) if (ses->sign) seq_puts(s, "i"); + + if (ses->sectype == Kerberos) + seq_printf(s, ",cruid=%u", + from_kuid_munged(&init_user_ns, ses->cred_uid)); } static void