[GIT PULL] nfsd bugfixes for 4.11

[J. Bruce Fields]

Please pull nfsd bugfixes from

  git://linux-nfs.org/~bfields/linux.git tags/nfsd-4.11-1

The restriction of NFSv4 to TCP went overboard and also broke the
backchannel; fix.  Also some minor refinements to the nfsd
version-setting interface that we'd like to get fixed before release.

--b.

Chuck Lever (1):
      svcrdma: set XPT_CONG_CTRL flag for bc xprt

Kinglong Mee (2):
      SUNRPC/backchanel: set XPT_CONG_CTRL flag for bc xprt
      nfsd: map the ENOKEY to nfserr_perm for avoiding warning

NeilBrown (3):
      NFSD: further refinement of content of /proc/fs/nfsd/versions
      NFSD: fix nfsd_minorversion(.., NFSD_AVAIL)
      NFSD: fix nfsd_reset_versions for NFSv4.

 fs/nfsd/nfsctl.c                         | 43 ++++++++++++++++++++++++--------
 fs/nfsd/nfsproc.c                        |  1 +
 fs/nfsd/nfssvc.c                         | 28 ++++++++++-----------
 net/sunrpc/svcsock.c                     |  1 +
 net/sunrpc/xprtrdma/svc_rdma_transport.c |  1 +
 5 files changed, 49 insertions(+), 25 deletions(-)