* bugfixes:
  SUNRPC: Fixup socket wait for memory
  SUNRPC: Fix a missing break in rpc_anyaddr()
  pNFS/flexfiles: Fix an Oopsable typo in ff_mirror_match_fh()
  NFS: Fix attribute cache revalidation
  NFS: Ensure we revalidate attributes before using execute_ok()
  NFS: Flush reclaim writes using FLUSH_COND_STABLE
  NFS: Background flush should not be low priority
  NFSv4.1/pnfs: Fixup an lo->plh_block_lgets imbalance in layoutreturn
  NFSv4: Don't perform cached access checks before we've OPENed the file
  NFS: Allow the combination pNFS and labeled NFS
  NFS42: handle layoutstats stateid error
  nfs: Fix race in __update_open_stateid()
  nfs: fix missing assignment in nfs4_sequence_done tracepoint