[GIT PULL] nfsd bugfixes for 4.9

[J. Bruce Fields]

Please pull nfsd bugfixes from

  git://linux-nfs.org/~bfields/linux.git tags/nfsd-4.9-1

--b.

----------------------------------------------------------------
Fixes for some recent regressions including fallout from the vmalloc'd
stack change (after which we can no longer encrypt stuff on the stack).

----------------------------------------------------------------
Chuck Lever (2):
      svcrdma: backchannel cannot share a page for send and rcv buffers
      nfsd: Fix general protection fault in release_lock_stateid()

J. Bruce Fields (1):
      sunrpc: don't pass on-stack memory to sg_set_buf

Jeff Layton (2):
      nfsd: move blocked lock handling under a dedicated spinlock
      sunrpc: fix some missing rq_rbuffer assignments

 fs/nfsd/netns.h                            |  5 ++
 fs/nfsd/nfs4state.c                        | 38 +++++++-------
 net/sunrpc/auth_gss/auth_gss.c             | 13 +++--
 net/sunrpc/auth_gss/gss_krb5_crypto.c      | 82 +++++++++++++++++-------------
 net/sunrpc/auth_gss/svcauth_gss.c          | 21 +++++---
 net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 12 ++++-
 net/sunrpc/xprtsock.c                      |  1 +
 7 files changed, 106 insertions(+), 66 deletions(-)