Merge tag 'nfs-for-3.13-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Merge tag 'nfs-for-3.13-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes:
 - Stable fix for data corruption when retransmitting O_DIRECT writes
 - Stable fix for a deep recursion/stack overflow bug in rpc_release_client
 - Stable fix for infinite looping when mounting a NFSv4.x volume
 - Fix a typo in the nfs mount option parser
 - Allow pNFS layouts to be compiled into the kernel when NFSv4.1 is

* tag 'nfs-for-3.13-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  nfs: fix pnfs Kconfig defaults
  NFS: correctly report misuse of "migration" mount option.
  nfs: don't retry detect_trunking with RPC_AUTH_UNIX more than once
  SUNRPC: Avoid deep recursion in rpc_release_client
  SUNRPC: Fix a data corruption issue when retransmitting RPC calls