Merge tag 'nfs-for-3.16-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client fixes from Trond Myklebust:
"Highlights include:
- Stable fix for a data corruption case due to incorrect cache
validation
- Fix a couple of false positive cache invalidations
- Fix NFSv4 security negotiation issues"
* tag 'nfs-for-3.16-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFSv4: test SECINFO RPC_AUTH_GSS pseudoflavors for support
NFS Return -EPERM if no supported or matching SECINFO flavor
NFS check the return of nfs4_negotiate_security in nfs4_submount
NFS: Don't mark the data cache as invalid if it has been flushed
NFS: Clear NFS_INO_REVAL_PAGECACHE when we update the file size
nfs: Fix cache_validity check in nfs_write_pageuptodate()