linux-stable/Documentation/filesystems/nfs
Jeff Layton ba5e8187c5 nfsd: allow filesystems to opt out of subtree checking
When we start allowing NFS to be reexported, then we have some problems
when it comes to subtree checking. In principle, we could allow it, but
it would mean encoding parent info in the filehandles and there may not
be enough space for that in a NFSv3 filehandle.

To enforce this at export upcall time, we add a new export_ops flag
that declares the filesystem ineligible for subtree checking.

Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Lance Shelton <lance.shelton@hammerspace.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2020-12-09 09:39:38 -05:00
..
exporting.rst nfsd: allow filesystems to opt out of subtree checking 2020-12-09 09:39:38 -05:00
index.rst Documentation: nfs: knfsd-stats: convert to ReST 2020-02-13 11:21:35 -07:00
knfsd-stats.rst Documentation: nfs: knfsd-stats: convert to ReST 2020-02-13 11:21:35 -07:00
nfs41-server.rst Documentation: nfs: nfs41-server: convert to ReST 2020-02-13 11:21:31 -07:00
pnfs.rst Documentation: nfs: convert pnfs.txt to ReST 2020-02-13 11:21:08 -07:00
rpc-cache.rst Documentation: nfs: rpc-cache: convert to ReST 2020-02-13 11:21:23 -07:00
rpc-server-gss.rst Documentation: update RPCSEC_GSSv3 RFC link 2020-09-25 18:01:27 -04:00