* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
NFSv4: Kill nfs4_renewd_prepare_shutdown()
NFSv4: Fix the referral mount code
nfs: Avoid overrun when copying client IP address string
NFS: Fix port initialisation in nfs_remount()
NFS: Fix port and mountport display in /proc/self/mountinfo
NFS: Fix a default mount regression...