linux-toradex.git/include/linux/nfsd/state.h, branch v2.6.29

nfsd: support callbacks with gss flavors

2008-12-23T21:19:00+00:00

This patch adds server-side support for callbacks other than AUTH_SYS.

Signed-off-by: Olga Kornievskaia 
Signed-off-by: J. Bruce Fields 
Signed-off-by: Trond Myklebust

nfsd: pass client principal name in rsc downcall

2008-12-23T21:17:15+00:00

Two principals are involved in krb5 authentication: the target, who we
authenticate *to* (normally the name of the server, like
nfs/server.citi.umich.edu@CITI.UMICH.EDU), and the source, we we
authenticate *as* (normally a user, like bfields@UMICH.EDU)

In the case of NFSv4 callbacks, the target of the callback should be the
source of the client's setclientid call, and the source should be the
nfs server's own principal.

Therefore we allow svcgssd to pass down the name of the principal that
just authenticated, so that on setclientid we can store that principal
name with the new client, to be used later on callbacks.

Signed-off-by: Olga Kornievskaia 
Signed-off-by: J. Bruce Fields 
Signed-off-by: Trond Myklebust

nfsd: eliminate unused nfs4_callback.cb_stat

2008-06-23T17:02:48+00:00

The cb_stat member of struct nfs4_callback is unused
since commit ff7d9756 nfsd: use static memory for callback program and stats

Signed-off-by: Benny Halevy 
Signed-off-by: J. Bruce Fields

nfsd: eliminate unused nfs4_callback.cb_program

2008-06-23T17:02:48+00:00

The cb_program member of struct nfs4_callback unused
since commit ff7d9756 nfsd: use static memory for callback program and stats

Signed-off-by: Benny Halevy 
Signed-off-by: J. Bruce Fields

knfsd: nfsd4: don't delegate files that have had conflicts

2007-07-17T17:23:07+00:00

One more incremental delegation policy improvement: don't give out a
delegation on a file if conflicting access has previously required that a
delegation be revoked on that file.  (In practice we'll forget about the
conflict when the struct nfs4_file is removed on close, so this is of limited
use for now, though it should at least solve a temporary problem with
self-conflicts on write opens from the same client.)

Signed-off-by: "J. Bruce Fields" 
Signed-off-by: Neil Brown 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

knfsd: nfsd4: fix NFSv4 filehandle size units confusion

2007-07-17T17:23:07+00:00

NFS4_FHSIZE is measured in bytes, not 4-byte words, so much more space than
necessary is being allocated for struct nfs4_cb_recall.

I should have wondered why this structure was so much larger than it needed to
be!

Signed-off-by: "J. Bruce Fields" 
Signed-off-by: Neil Brown 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] knfsd: nfsd4: reorganize compound ops

2006-12-13T17:05:54+00:00

Define an op descriptor struct, use it to simplify nfsd4_proc_compound().

Signed-off-by: J. Bruce Fields 
Signed-off-by: Neil Brown 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] nfsd: misc endianness annotations

2006-10-20T17:26:43+00:00

Signed-off-by: Al Viro 
Acked-by: Trond Myklebust 
Acked-by: Neil Brown 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] nfsd: nfs4 code returns error values in net-endian

2006-10-20T17:26:42+00:00

Signed-off-by: Al Viro 
Acked-by: Trond Myklebust 
Acked-by: Neil Brown 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] nfsd4: check lock type against openmode.

2005-07-08T01:24:11+00:00

We shouldn't be allowing, e.g., write locks on files not open for read.  To
enforce this, we add a pointer from the lock stateid back to the open stateid
it came from, so that the check will continue to be correct even after the
open is upgraded or downgraded.

Signed-off-by: Andy Adamson 
Signed-off-by: J. Bruce Fields 
Signed-off-by: Neil Brown 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds