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that contains some of the fields from the SMB header, removing the need
to access inbuf directly. This right now is used only in the open file
code & friends, and creating that header is only done when needed. This
needs more work, but it is a start.
Jeremy, I'm only checking this into 3_0, please review before I merge it
to _26.
Volker
(This used to be commit ca988f4e79e977160d82e86486972afd15d4acf5)
This replaces the internal explicit dev/ino file id representation by a
"struct file_id". This is necessary as cluster file systems and NFS
don't necessarily assign the same device number to the shared file
system. With this structure in place we can now easily add different
schemes to map a file to a unique 64-bit device node.
Jeremy, you might note that I did not change the external interface of
smb_share_modes.c.
Volker
(This used to be commit 9b10dbbd5de8813fc15ebbb6be9b18010ffe8139)
"file existed" case above. This has no functional
change but is easier to see that it's doing the
same thing.
Jeremy.
(This used to be commit 0a7d8362be8379b77e6afb803ab88d726ae7877d)
file was being created and we go into the race condition check,
we were testing for compatible open modes, but were not breaking
oplocks in the same way as if the file existed. This meant that
we weren't going into the code path that sets fsp->oplock = FAKE_LEVEL_II_OPLOCK
if the client didn't ask for an oplock on file create. We need
to do this as internally it's what Windows does.
Jeremy.
(This used to be commit 9b9513856e9e9f84d5acd94e3e3d6e73358ee7dc)
Still missing lchown (will add this for 3.0.26).
Don't merge for 3.0.25a - possibly 3.0.25b (if it
exists).
Jeremy.
(This used to be commit f546750176a22cdd7298a73afc81587923baaff9)
This changes "struct process_id" to "struct server_id", keeping both is
just too much hassle. No functional change (I hope ;-))
Volker
(This used to be commit 0ad4b1226c9d91b72136310d3bbb640d2c5d67b8)
Move more error code returns to NTSTATUS.
Client test code to follow... See if this
passes the build-farm before I add it into
3.0.25.
Jeremy.
(This used to be commit 83dbbdff345fa9e427c9579183f4380004bf3dd7)
it needs the specific error message.
Make messages.c return NTSTATUS and specificially NT_STATUS_INVALID_HANDLE if
sending to a non-existent process.
Volker
(This used to be commit 3f620d181da0c356c8ffbdb5b380ccab3645a972)
void message_register(int msg_type,
void (*fn)(int msg_type, struct process_id pid,
- void *buf, size_t len))
+ void *buf, size_t len,
+ void *private_data),
+ void *private_data)
{
struct dispatch_fns *dfn;
So this adds a (so far unused) private pointer that is passed from
message_register to the message handler. A prerequisite to implement a tiny
samba4-API compatible wrapper around our messaging system. That itself is
necessary for the Samba4 notify system.
Yes, I know, I could import the whole Samba4 messaging system, but I want to
do it step by step and I think getting notify in is more important in this
step.
Volker
(This used to be commit c8ae60ed65dcce9660ee39c75488f2838cf9a28b)
works - even with the strange "initial delete on close"
semantics. The "initial delete on close" flag isn't
committed to the share mode db until the handle is
closed, and is discarded if any real "delete on close"
was set. This allows me to remove the "initial_delete_on_close"
flag from the share db, and move it into a BOOL in files_struct.
Warning ! You must do a make clean after this. Cope with
the wrinkle in directory delete on close which is done
differently from files. We now pass all Samba4 smbtortute
BASE-DELETE tests except for the one checking that files
can't be created in a directory which has the delete on
close set (possibly expensive to fix).
Jeremy.
(This used to be commit f2df77a1497958c1ea791f1d2f4446b5fc3389b3)
Allow us to correctly refuse to set delete on close on a
non-empty directory. There are still some delete-on-close
wrinkles to be fixed, but I understand how to do that better
now. I'll fix this tomorrow.
Jeremy.
(This used to be commit 029635885825a5562e7974a6f5675cce3bf1b5dc)
sense. Until then, remove it from the tree to keep the diff between 3_0_24 and
3_0 small.
Volker
(This used to be commit f146a85e74c84e78a11e616a1cbeaeef4693a0e0)
call_nt_transact_notify_change() is now sync if there are changes around.
A notify_message does a direct reply from within the message, so
process_pending_change_notify_queue is not needed anymore for samba-generated
events. Next step is to restructure the kernel-mechanisms to generate
messages.
Volker
(This used to be commit c813f71d0036ec52c99a97e60fe33ee47d0635fa)
Checking in because Jeremy was bugging me. Potentially this becomes quite
intrusive, I'm not sure if I should open a temporary branch for this.
Jeremy, Jerry, do you think 3_0 is the right place for this?
Volker
(This used to be commit bcf5c751cbe203c00814642e26440cf88f300bce)
This involved passing the dirname as argument to a few routines instead of
calling parent_dirname() deep down.
Volker
(This used to be commit 7977fd78652897bb7d4db1c21c5749043428f911)
error messages: We relied upon a stat that a directory did not exist to later
on then do the mkdir or not. This does the mkdir directly and copes with a
potential error.
The second one is more important: It's possible with Samba 3 to do a
ntcreate&x with NTCREATEX_OPTIONS_DIRECTORY and we happily do a NT_STATUS_OK.
Also move up the use_nt_status() logic a bit. I think this does not belong
into the core routines, the smb server as such should take care of it.
Jeremy, do you think this should go to 3.0.24?
I'll update samba4torture when the build farm has picked up this checkin.
Volker
(This used to be commit 472fb11f4968d30cedc9851215c63acd3132f3db)
on write-only files. Jim please check. Should not affect
Windows clients - I ensured all the relevent Samba4
torture tests still pass.
Jeremy.
(This used to be commit 6df3cac44fb1eafa84f9fc0ce4485242b4cce111)
the vfs layer, since gpfs supports it. Thanks to Volker, Christian,
Mathias, Chetan, and Peter.
(This used to be commit 0620658890fa9c68a9848538728023192319c81a)
This has had some basic testing. I'll do more during the next couple of days and hopefully also
make RPC-SRVSVC from Samba4 pass against it.
(This used to be commit ef10672399c4b82700dc431b4d93431ffdd42d98)
value into an auto on the stack that gets removed when
we return from the frame :-).
Jeremy.
(This used to be commit 85bf8a16116e5eb9d4400e809531737d45890abb)
fix the messaging code to call the efficient calls :
save_re_uid()
set_effective_uid(0);
messaging_op
restore_re_uid();
instead of using heavyweight become_root()/unbecome_root()
pairs around all messaging code. Fixup the messaging
code to ensure sec_init() is called (only once) so that non-root
processes still work when sending messages.
This is a lighter weight solution to become_root()/unbecome_root()
(which swaps all the supplemental groups) and should be more
efficient. I will migrate all server code over to using this
(a similar technique should be used in the passdb backend
where needed).
Jeremy.
(This used to be commit 4ace291278d9a44f5c577bdd3b282c1231e543df)
to copy over the copy of the access_mask, open_access_mask.
Jerry - this is a definate fix for a 3.0.23b and should also
be on the patches page. CIFSFS breaks without this.
Jeremy.
(This used to be commit d11e71ebcccf6907f2404a04aa6bf61b12ab2709)
