Merge tag 'nfs-for-6.6-2' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client fixes from Anna Schumaker:
 "Various O_DIRECT related fixes from Trond:
   - Error handling
   - Locking issues
   - Use the correct commit info for joining page groups
   - Fixes for rescheduling IO

  Sunrpc bad verifier fixes:
   - Report EINVAL errors from connect()
   - Revalidate creds that the server has rejected
   - Revert "SUNRPC: Fail faster on bad verifier"

  Misc:
   - Fix pNFS session trunking when MDS=DS
   - Fix zero-value filehandles for post-open getattr operations
   - Fix compiler warning about tautological comparisons
   - Revert 'SUNRPC: clean up integer overflow check' before Trond's fix"

* tag 'nfs-for-6.6-2' of git://git.linux-nfs.org/projects/anna/linux-nfs:
  SUNRPC: Silence compiler complaints about tautological comparisons
  Revert "SUNRPC: clean up integer overflow check"
  NFSv4.1: fix zero value filehandle in post open getattr
  NFSv4.1: fix pnfs MDS=DS session trunking
  Revert "SUNRPC: Fail faster on bad verifier"
  SUNRPC: Mark the cred for revalidation if the server rejects it
  NFS/pNFS: Report EINVAL errors from connect() to the server
  NFS: More fixes for nfs_direct_write_reschedule_io()
  NFS: Use the correct commit info in nfs_join_page_group()
  NFS: More O_DIRECT accounting fixes for error paths
  NFS: Fix O_DIRECT locking issues
  NFS: Fix error handling for O_DIRECT write scheduling