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  1. 05 9月, 2012 1 次提交
  3. 21 8月, 2012 1 次提交
  5. 31 7月, 2012 2 次提交
  7. 18 7月, 2012 1 次提交
  9. 14 7月, 2012 1 次提交
    • M
      nfs: clean up ->create in nfs_rpc_ops · 8867fe58
      由 Miklos Szeredi 提交于 
      Don't pass nfs_open_context() to ->create().  Only the NFS4 implementation
needed that and only because it wanted to return an open file using open
intents.  That task has been replaced by ->atomic_open so it is not necessary
anymore to pass the context to the create rpc operation.

Despite nfs4_proc_create apparently being okay with a NULL context it Oopses
somewhere down the call chain.  So allocate a context here.
Signed-off-by: NMiklos Szeredi <mszeredi@suse.cz>
CC: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
      8867fe58
  11. 29 6月, 2012 6 次提交
  13. 11 5月, 2012 1 次提交
    • L
      vfs: make it possible to access the dentry hash/len as one 64-bit entry · 26fe5750
      由 Linus Torvalds 提交于 
      This allows comparing hash and len in one operation on 64-bit
architectures.  Right now only __d_lookup_rcu() takes advantage of this,
since that is the case we care most about.

The use of anonymous struct/unions hides the alternate 64-bit approach
from most users, the exception being a few cases where we initialize a
'struct qstr' with a static initializer.  This makes the problematic
cases use a new QSTR_INIT() helper function for that (but initializing
just the name pointer with a "{ .name = xyzzy }" initializer remains
valid, as does just copying another qstr structure).
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      26fe5750
  15. 28 4月, 2012 4 次提交
  17. 21 3月, 2012 4 次提交
  19. 07 12月, 2011 1 次提交
  21. 05 11月, 2011 1 次提交
    • J
      nfs: when attempting to open a directory, fall back on normal lookup (try #5) · 1788ea6e
      由 Jeff Layton 提交于 
      commit d953126a changed how nfs_atomic_lookup handles an -EISDIR return
from an OPEN call. Prior to that patch, that caused the client to fall
back to doing a normal lookup. When that patch went in, the code began
returning that error to userspace. The d_revalidate codepath however
never had the corresponding change, so it was still possible to end up
with a NULL ctx->state pointer after that.

That patch caused a regression. When we attempt to open a directory that
does not have a cached dentry, that open now errors out with EISDIR. If
you attempt the same open with a cached dentry, it will succeed.

Fix this by reverting the change in nfs_atomic_lookup and allowing
attempts to open directories to fall back to a normal lookup

Also, add a NFSv4-specific f_ops->open routine that just returns
-ENOTDIR. This should never be called if things are working properly,
but if it ever is, then the dprintk may help in debugging.

To facilitate this, a new file_operations field is also added to the
nfs_rpc_ops struct.

Cc: stable@kernel.org
Signed-off-by: NJeff Layton <jlayton@redhat.com>
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
      1788ea6e
  23. 01 8月, 2011 1 次提交
  25. 25 3月, 2011 1 次提交
  27. 12 3月, 2011 1 次提交
  29. 24 10月, 2010 1 次提交
  31. 22 9月, 2010 1 次提交
  33. 18 9月, 2010 3 次提交
  35. 17 9月, 2010 1 次提交
  37. 15 5月, 2010 8 次提交