[GIT PULL] Please pull NFS client fixes

[Trond Myklebust]

Hi Linus,

The following changes since commit 98b0f80c2396224bbbed81792b526e6c72ba9efa:

  NFSv4.x: Fix a refcount leak in nfs_callback_up_net (2016-08-30 09:26:57 -0400)

are available in the git repository at:

  git://git.linux-nfs.org/projects/trondmy/linux-nfs.git tags/nfs-for-4.8-4

for you to fetch changes up to b519d408ea32040b1c7e10b155a3ee9a36660947:

  NFSv4.1: Fix the CREATE_SESSION slot number accounting (2016-09-11 14:56:44 -0400)

Cheers
  Trond

----------------------------------------------------------------
NFS client bugfixes for 4.8

Highlights include:

Stable patches:
- We must serialise LAYOUTGET and LAYOUTRETURN to ensure correct state
  accounting
- Fix the CREATE_SESSION slot number

Bugfixes:
- sunrpc: fix a UDP memory accounting regression
- NFS: Fix an error reporting regression in nfs_file_write()
- pNFS: Fix further layout stateid issues
- RPC/rdma: Revert 3d4cf35bd4fa ("xprtrdma: Reply buffer exhaustion...")
- RPC/rdma: Fix receive buffer accounting

----------------------------------------------------------------
Chuck Lever (2):
      xprtrdma: Revert 3d4cf35bd4fa ("xprtrdma: Reply buffer exhaustion...")
      xprtrdma: Fix receive buffer accounting

Paolo Abeni (1):
      sunrpc: fix UDP memory accounting

Trond Myklebust (6):
      NFS: Fix error reporting in nfs_file_write()
      pNFS: Ensure LAYOUTGET and LAYOUTRETURN are properly serialised
      pNFS: Fix pnfs_set_layout_stateid() to clear NFS_LAYOUT_INVALID_STID
      pNFS: Clear out all layout segments if the server unsets lrp->res.lrs_present
      pNFS: Don't forget the layout stateid if there are outstanding LAYOUTGETs
      NFSv4.1: Fix the CREATE_SESSION slot number accounting

 fs/nfs/file.c                   |  5 ++++-
 fs/nfs/nfs4proc.c               | 21 ++++++++++++++-----
 fs/nfs/pnfs.c                   | 42 +++++++++++++++++++++-----------------
 net/sunrpc/xprtrdma/verbs.c     | 45 +++++++++++++++++++++++++++++------------
 net/sunrpc/xprtrdma/xprt_rdma.h |  1 +
 net/sunrpc/xprtsock.c           |  2 +-
 6 files changed, 78 insertions(+), 38 deletions(-)
-- 
Trond Myklebust
Linux NFS client maintainer, PrimaryData
trond.myklebust@xxxxxxxxxxxxxxx