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From: Steve Dickson <SteveD@redhat.com>
To: Trond Myklebust <Trond.Myklebust@netapp.com>,
	"J. Bruce Fields" <bfields@redhat.com>,
	"David P. Quigley" <dpquigl@tycho.nsa.gov>
Cc: Linux NFS list <linux-nfs@vger.kernel.org>,
	Linux FS devel list <linux-fsdevel@vger.kernel.org>,
	Linux Security List <linux-security-module@vger.kernel.org>,
	SELinux List <selinux@tycho.nsa.gov>
Subject: [PATCH 13/15] Kconfig: Add Kconfig entry for Labeled NFS V4 client
Date: Fri,  8 Feb 2013 07:39:21 -0500	[thread overview]
Message-ID: <1360327163-20360-14-git-send-email-SteveD@redhat.com> (raw)
In-Reply-To: <1360327163-20360-1-git-send-email-SteveD@redhat.com>

From: Steve Dickson <steved@redhat.com>

This patch adds the NFS_V4_SECURITY_LABEL entry which
enables security label support for the NFSv4 client

Signed-off-by: Steve Dickson <steved@redhat.com>
---
 fs/nfs/Kconfig | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index 13ca196..3861a1f 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -131,6 +131,24 @@ config NFS_V4_1_IMPLEMENTATION_ID_DOMAIN
 	  If the NFS client is unchanged from the upstream kernel, this
 	  option should be set to the default "kernel.org".
 
+config NFS_V4_SECURITY_LABEL
+	bool "Provide Security Label support for NFSv4 client"
+	depends on NFS_V4 && SECURITY
+	help
+
+	Say Y here if you want enable fine-grained security label attribute
+	support for NFS version 4.  Security labels allow security modules like
+	SELinux and Smack to label files to facilitate enforcement of their policies.
+	Without this an NFSv4 mount will have the same label on each file.
+
+	If you do not wish to enable fine-grained security labels SELinux or
+	Smack policies on NFSv4 files, say N.
+
+	WARNING: there is still a chance of backwards-incompatible protocol changes.  
+	For now we recommend "Y" only for developers and testers."
+
+	If unsure, say N.
+
 config ROOT_NFS
 	bool "Root file system on NFS"
 	depends on NFS_FS=y && IP_PNP
-- 
1.7.11.7


  parent reply	other threads:[~2013-02-08 12:39 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-08 12:39 [PATCH 00/15] lnfs: 3.8-rc6 release Steve Dickson
2013-02-08 12:39 ` Steve Dickson
2013-02-08 12:39 ` [PATCH 01/15] Security: Add hook to calculate context based on a negative dentry Steve Dickson
2013-02-08 12:39 ` [PATCH 02/15] Security: Add Hook to test if the particular xattr is part of a MAC model Steve Dickson
2013-02-08 12:39 ` [PATCH 03/15] LSM: Add flags field to security_sb_set_mnt_opts for in kernel mount data Steve Dickson
2013-02-08 12:39 ` [PATCH 04/15] SELinux: Add new labeling type native labels Steve Dickson
2013-02-08 12:39 ` [PATCH 05/15] NFSv4: Add label recommended attribute and NFSv4 flags Steve Dickson
2013-02-08 12:39 ` [PATCH 06/15] NFSv4: Introduce new label structure Steve Dickson
2013-02-12 22:07   ` J. Bruce Fields
     [not found]     ` <20130212220741.GJ10267-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-02-12 22:28       ` Myklebust, Trond
2013-02-12 22:28         ` Myklebust, Trond
2013-02-12 22:32         ` J. Bruce Fields
2013-02-12 22:40           ` Myklebust, Trond
2013-02-12 23:06             ` J. Bruce Fields
2013-02-13  0:30               ` Steve Dickson
2013-02-08 12:39 ` [PATCH 07/15] NFSv4: Extend fattr bitmaps to support all 3 words Steve Dickson
2013-02-08 12:39 ` [PATCH 08/15] NFS:Add labels to client function prototypes Steve Dickson
2013-02-08 12:39 ` [PATCH 09/15] NFS: Add label lifecycle management Steve Dickson
2013-02-12 22:27   ` J. Bruce Fields
2013-02-16 20:28     ` Steve Dickson
     [not found] ` <1360327163-20360-1-git-send-email-SteveD-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-08 12:39   ` [PATCH 10/15] NFS: Client implementation of Labeled-NFS Steve Dickson
2013-02-08 12:39     ` Steve Dickson
2013-02-12 23:03     ` J. Bruce Fields
2013-02-16 20:35       ` Steve Dickson
     [not found]         ` <511FED8E.7020308-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2013-02-16 22:30           ` J. Bruce Fields
2013-02-16 22:30             ` J. Bruce Fields
2013-02-17  1:24             ` Steve Dickson
2013-02-17  1:47               ` Steve Dickson
2013-02-08 12:39 ` [PATCH 11/15] NFS: Extend NFS xattr handlers to accept the security namespace Steve Dickson
2013-02-08 12:39 ` [PATCH 12/15] lnfs: Do not sleep holding the inode spin lock Steve Dickson
     [not found]   ` <1360327163-20360-13-git-send-email-SteveD-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-13 15:16     ` J. Bruce Fields
2013-02-13 15:16       ` J. Bruce Fields
     [not found]       ` <20130213151610.GI14195-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-02-16 20:36         ` Steve Dickson
2013-02-16 20:36           ` Steve Dickson
2013-02-08 12:39 ` Steve Dickson [this message]
2013-02-08 12:39 ` [PATCH 14/15] NFSD: Server implementation of MAC Labeling Steve Dickson
2013-02-12 22:54   ` J. Bruce Fields
2013-02-12 23:07     ` J. Bruce Fields
     [not found]     ` <20130212225425.GM10267-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-02-16 20:44       ` Steve Dickson
2013-02-16 20:44         ` Steve Dickson
     [not found]         ` <511FEFCB.2090002-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2013-02-16 22:34           ` J. Bruce Fields
2013-02-16 22:34             ` J. Bruce Fields
2013-02-08 12:39 ` [PATCH 15/15] Kconfig: Add Kconfig entry for Labeled NFS V4 server Steve Dickson
2013-02-12 21:41 ` [PATCH 00/15] lnfs: 3.8-rc6 release J. Bruce Fields
2013-02-12 22:02   ` Casey Schaufler
2013-02-12 22:02     ` Casey Schaufler
2013-02-12 22:13     ` J. Bruce Fields
2013-02-13  0:32     ` Steve Dickson
2013-02-13  0:55       ` Casey Schaufler
2013-02-13  0:55         ` Casey Schaufler
2013-02-12 23:11 ` J. Bruce Fields
     [not found]   ` <20130212231113.GQ10267-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2013-02-12 23:18     ` Myklebust, Trond
2013-02-12 23:18       ` Myklebust, Trond
2013-02-13  0:11 ` J. Bruce Fields
2013-02-13  0:21   ` J. Bruce Fields
2013-02-13  0:28     ` Steve Dickson
2013-02-13 15:05       ` J. Bruce Fields
2013-02-13 15:33         ` J. Bruce Fields

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