nfsd changes for 4.6

Please pull nfsd changes for 4.6 from

git://linux-nfs.org/~bfields/linux.git tags/nfsd-4.6

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Various bugfixes, a RDMA update from Chuck Lever, and support for a new pnfs layout type from Christoph Hellwig. The new layout type is a variant of the block layout which uses SCSI features to offer improved fencing and device identification.

(Also: note this pull request also includes the client side of SCSI layout, with Trond's permission.)

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Chuck Lever (14):
nfsd: Update NFS server comments related to RDMA support
svcrdma: Find client-provided write and reply chunks once per reply
svcrdma: Do not write xdr_buf::tail in a Write chunk
svcrdma: Do not send Write chunk XDR pad with inline content
nfsd: Lower NFSv4.1 callback message size limit
svcrdma: Close connection when a send error occurs
svcrdma: svc_rdma_post_recv() should close connection on error
rpcrdma: Add RPCRDMA_HDRLEN_ERR
svcrdma: Make RDMA_ERROR messages work
svcrdma: Use correct XID in error replies
svcrdma: Hook up the logic to return ERR_CHUNK
svcrdma: Remove close_out exit path
svcrdma: Use new CQ API for RPC-over-RDMA server receive CQs
svcrdma: Use new CQ API for RPC-over-RDMA server send CQs

J. Bruce Fields (3):
nfsd4: fix bad bounds checking
nfsd4: resfh unused in nfsd4_secinfo
nfsd: fix deadlock secinfo+readdir compound

Kinglong Mee (1):
nfsd: Fix a memory leak when meeting unsupported state_protect_how4

NeilBrown (1):
sunrpc/cache: drop reference when sunrpc_cache_pipe_upcall() detects a race

Sudip Mukherjee (1):
nfsd: recover: fix memory leak

 fs/nfsd/nfs4proc.c                         |   3 +-
 fs/nfsd/nfs4recover.c                      |   1 +
 fs/nfsd/nfs4state.c                        |  29 +-
 fs/nfsd/nfs4xdr.c                          |  15 +-
 include/linux/sunrpc/auth.h                |   7 +
 include/linux/sunrpc/rpc_rdma.h            |   1 +
 include/linux/sunrpc/svc_rdma.h            |  20 +-
 net/sunrpc/auth_null.c                     |   4 +-
 net/sunrpc/auth_unix.c                     |   6 +-
 net/sunrpc/cache.c                         |   6 +-
 net/sunrpc/xprtrdma/svc_rdma_backchannel.c |  17 +-
 net/sunrpc/xprtrdma/svc_rdma_marshal.c     |  64 +++--
 net/sunrpc/xprtrdma/svc_rdma_recvfrom.c    |  60 ++--
 net/sunrpc/xprtrdma/svc_rdma_sendto.c      | 196 +++++++++----
 net/sunrpc/xprtrdma/svc_rdma_transport.c   | 445 ++++++++++-------------------
 15 files changed, 408 insertions(+), 466 deletions(-)

Umm.... Did you forget to include those patches, Bruce?

Oh no, I forgot to update a branch before running my usual script so, yes, that tag's a subset of what I meant to send.

Uh, I guess what I'll do is push an nfsd-4.6-1 tag with the rest. Linus can either pull both tags or just the new one and hopefully the result's OK either way. Just a couple minutes....

--b.