From: "David P. Quigley" Subject: [PATCH 05/10] KConfig: Add KConfig entries for Labeled NFS Date: Wed, 7 Jul 2010 10:31:21 -0400 Message-ID: <1278513086-23964-6-git-send-email-dpquigl@tycho.nsa.gov> References: <1278513086-23964-1-git-send-email-dpquigl@tycho.nsa.gov> Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-security-module@vger.kernel.org, selinux@tycho.nsa.gov, linux-nfs@vger.kernel.org, "David P. Quigley" , "Matthew N. Dodd" To: hch@infradead.org, viro@zeniv.linux.org.uk, casey@schaufler-ca.com, sds@tycho.nsa.gov, matthew.dodd@sparta.com, trond.myklebust@fys.uio.no, bfields@fieldses.org Return-path: In-Reply-To: <1278513086-23964-1-git-send-email-dpquigl@tycho.nsa.gov> Sender: linux-kernel-owner@vger.kernel.org List-ID: This patch adds two entries into the fs/KConfig file. The first entry NFS_V4_SECURITY_LABEL enables security label support for the NFSv4 client while the second entry NFSD_V4_SECURITY_LABEL enables security labeling support on the server side. Signed-off-by: Matthew N. Dodd Signed-off-by: David P. Quigley --- fs/nfs/Kconfig | 16 ++++++++++++++++ fs/nfsd/Kconfig | 13 +++++++++++++ 2 files changed, 29 insertions(+), 0 deletions(-) diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig index a43d07e..67b158c 100644 --- a/fs/nfs/Kconfig +++ b/fs/nfs/Kconfig @@ -83,6 +83,22 @@ config NFS_V4_1 Unless you're an NFS developer, say N. +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. + + + If unsure, say N. + config ROOT_NFS bool "Root file system on NFS" depends on NFS_FS=y && IP_PNP diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig index 503b9da..3a282f8 100644 --- a/fs/nfsd/Kconfig +++ b/fs/nfsd/Kconfig @@ -79,3 +79,16 @@ config NFSD_V4 available from http://linux-nfs.org/. If unsure, say N. + +config NFSD_V4_SECURITY_LABEL + bool "Provide Security Label support for NFSv4 server" + depends on NFSD_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. -- 1.6.2.5