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    Subject[PATCH 05/10] KConfig: Add KConfig entries for Labeled NFS
    Date
    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 <Matthew.Dodd@sparta.com>
    Signed-off-by: David P. Quigley <dpquigl@tycho.nsa.gov>
    ---
    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


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