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  1. 24 12月, 2008 2 次提交
  3. 30 9月, 2008 1 次提交
    • J
      nfsd: permit unauthenticated stat of export root · 04716e66
      由 J. Bruce Fields 提交于 
      RFC 2623 section 2.3.2 permits the server to bypass gss authentication
checks for certain operations that a client may perform when mounting.
In the case of a client that doesn't have some form of credentials
available to it on boot, this allows it to perform the mount unattended.
(Presumably real file access won't be needed until a user with
credentials logs in.)

Being slightly more lenient allows lots of old clients to access
krb5-only exports, with the only loss being a small amount of
information leaked about the root directory of the export.

This affects only v2 and v3; v4 still requires authentication for all
access.

Thanks to Peter Staubach testing against a Solaris client, which
suggesting addition of v3 getattr, to the list, and to Trond for noting
that doing so exposes no additional information.
Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
Cc: Peter Staubach <staubach@redhat.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
      04716e66
  5. 26 7月, 2008 1 次提交
  7. 24 6月, 2008 4 次提交
  9. 26 4月, 2008 1 次提交
  11. 24 4月, 2008 2 次提交
    • R
      NFSD: Strip __KERNEL__ testing from unexported header files. · a5ae0398
      由 Robert P. J. Day 提交于 
      Also, sort the Kbuild file.
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
      a5ae0398
    • H
      nfsd: fix sparse warnings · a254b246
      由 Harvey Harrison 提交于 
      Add extern to nfsd/nfsd.h
fs/nfsd/nfssvc.c:146:5: warning: symbol 'nfsd_nrthreads' was not declared. Should it be static?
fs/nfsd/nfssvc.c:261:5: warning: symbol 'nfsd_nrpools' was not declared. Should it be static?
fs/nfsd/nfssvc.c:269:5: warning: symbol 'nfsd_get_nrthreads' was not declared. Should it be static?
fs/nfsd/nfssvc.c:281:5: warning: symbol 'nfsd_set_nrthreads' was not declared. Should it be static?
fs/nfsd/export.c:1534:23: warning: symbol 'nfs_exports_op' was not declared. Should it be static?

Add include of auth.h
fs/nfsd/auth.c:27:5: warning: symbol 'nfsd_setuser' was not declared. Should it be static?

Make static, move forward declaration closer to where it's needed.
fs/nfsd/nfs4state.c:1877:1: warning: symbol 'laundromat_main' was not declared. Should it be static?

Make static, forward declaration was already marked static.
fs/nfsd/nfs4idmap.c:206:1: warning: symbol 'idtoname_parse' was not declared. Should it be static?
fs/nfsd/vfs.c:1156:1: warning: symbol 'nfsd_create_setattr' was not declared. Should it be static?
Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
      a254b246
  13. 15 2月, 2008 2 次提交
  15. 02 2月, 2008 7 次提交
  17. 17 10月, 2007 1 次提交
  19. 10 10月, 2007 2 次提交
    • P
      knfsd: 64 bit ino support for NFS server · 40ee5dc6
      由 Peter Staubach 提交于 
      Modify the NFS server code to support 64 bit ino's, as
appropriate for the system and the NFS protocol version.

The gist of the changes is to query the underlying file system
for attributes and not just to use the cached attributes in the
inode.  For this specific purpose, the inode only contains an
ino field which unsigned long, which is large enough on 64 bit
platforms, but is not large enough on 32 bit platforms.

I haven't been able to find any reason why ->getattr can't be called
while i_mutex.  The specification indicates that i_mutex is not
required to be held in order to invoke ->getattr, but it doesn't say
that i_mutex can't be held while invoking ->getattr.

I also haven't come to any conclusions regarding the value of
lease_get_mtime() and whether it should or should not be invoked
by fill_post_wcc() too.  I chose not to change this because I
thought that it was safer to leave well enough alone.  If we
decide to make a change, it can be done separately.
Signed-off-by: NPeter Staubach <staubach@redhat.com>
Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu>
Acked-by: NNeil Brown <neilb@suse.de>
      40ee5dc6
    • J
      knfsd: move nfsv4 slab creation/destruction to module init/exit · e8ff2a84
      由 J. Bruce Fields 提交于 
      We have some slabs that the nfs4 server uses to store state objects.
We're currently creating and destroying those slabs whenever the server
is brought up or down.  That seems excessive; may as well just do that
in module initialization and exit.

Also add some minor header cleanup.  (Thanks to Andrew Morton for that
and a compile fix.)
Signed-off-by: N"J. Bruce Fields" <bfields@citi.umich.edu>
Acked-by: NNeil Brown <neilb@suse.de>
      e8ff2a84
  21. 20 7月, 2007 2 次提交
  23. 18 7月, 2007 11 次提交
  25. 15 2月, 2007 1 次提交
  27. 13 2月, 2007 1 次提交
  29. 27 1月, 2007 2 次提交