On Mon, Nov 12, 2012 at 01:15:39AM -0500, David Quigley wrote: > From: David Quigley <dpquigl@xxxxxxxxxxxxxxx> > > 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@xxxxxxxxxx> > Signed-off-by: Miguel Rodel Felipe <Rodel_FM@xxxxxxxxxxxxxxxxx> > Signed-off-by: Phua Eu Gene <PHUA_Eu_Gene@xxxxxxxxxxxxxxxxx> > Signed-off-by: Khin Mi Mi Aung <Mi_Mi_AUNG@xxxxxxxxxxxxxxxxx> > Signed-off-by: David Quigley <dpquigl@xxxxxxxxxxxxxxx> > --- > fs/nfs/Kconfig | 16 ++++++++++++++++ > fs/nfsd/Kconfig | 13 +++++++++++++ > 2 files changed, 29 insertions(+) > > diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig > index 13ca196..0077197 100644 > --- a/fs/nfs/Kconfig > +++ b/fs/nfs/Kconfig > @@ -131,6 +131,22 @@ 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. Here and below we also need some warning abouot the current state of this: we definitely want to warn any distro that might be tempted to turn this on by default that there's still a chance of backwards-incompatible protocol changes. --b. > + > + > + 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 8df1ea4..75ba894 100644 > --- a/fs/nfsd/Kconfig > +++ b/fs/nfsd/Kconfig > @@ -81,6 +81,19 @@ config NFSD_V4 > > 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. > + > config NFSD_FAULT_INJECTION > bool "NFS server manual fault injection" > depends on NFSD_V4 && DEBUG_KERNEL > -- > 1.7.11.7 > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
