exportfs: Don't buffer overflow on exports that are too big.

Signed-off-by: Steve Dickson <steved@redhat.com>
exportfs: Exit with correct value when an error occurs

Signed-off-by: Steve Dickson <steved@redhat.com>
gssd: Improve first attempt at acquiring GSS credentials

Since now rpc.gssd is switching uid before attempting to acquire
credentials, we do not need to pass in the special uid-as-a-string name
to gssapi, because the process is already running under the user's
credentials.

By removing this code we can fix a class of false negatives where the
user name does not match the actual ccache credentials and the ccache
type used is not one of the only 2 supported explicitly by rpc.gssd by
the fallback trolling done later.

Signed-off-by: Simo Sorce <simo@redhat.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
gssd: Remove unused arguments

The name variable is always set to NULL now in all callers, so just
sto passing it around needlessly.
The uid_t variable is not used at all, so chuck it out too.

Signed-off-by: Simo Sorce <simo@redhat.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
nfs(5): Clarify DATA AND METADATA COHERENCE section

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
rpc.statd: Allow usage messages to be displayed when statd is running.

Signed-off-by: Steve Dickson <steved@redhat.com>
rpc.idmapd: Remove no longer supported flags from man page.

Signed-off-by: Steve Dickson <steved@redhat.com>
mount.nfs: Removed supported flag from usage string

Signed-off-by: Steve Dickson <steved@redhat.com>