Merge branch 'for-3.11' of git://linux-nfs.org/~bfields/linux

Pull nfsd fix from Bruce Fields:
 "One more nfsd bugfix for 3.11"

* 'for-3.11' of git://linux-nfs.org/~bfields/linux:
  nfsd: nfsd_open: when dentry_open returns an error do not propagate as struct file