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176 Commits

Author SHA1 Message Date
Volker Lendecke
3a9133dd06 r20524: Simplify logic of close_remove_share_mode().
Volker
(This used to be commit ade90dbf0c2cbd2cc49a6357f3dd220ea82fd215)
2007-10-10 12:16:54 -05:00
Volker Lendecke
200bd10b32 r20442: Slight rewrite of the change notify infrastructure. This now survives the
first of the raw-notify subtests, the one-level test_notify_dir without any
flags around yet.

The tricky part was getting the data structures right, I hope the next tests
don't let that fall over.

fsp->notify is now by default NULL, meaning that nobody has issued a
changenotify call. This means nobody is interested in changes for this
directory.

If that has happened, notify_change_buf collects the changes if no current
request is outstanding, and it collects the requests if no change has happened
since the last request.

Happy New Year, somewhere on this planet it's already 2007 :-)

Volker

P.S: Jeremy, there's a question for you in smbd/files.c line 367.
(This used to be commit ce0ad24988075465addcac0b9afc872e909135af)
2007-10-10 12:16:50 -05:00
Jeremy Allison
a093a76dc1 r17293: After the results from the cluster tests in Germany,
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)
2007-10-10 11:38:24 -05:00
Jeremy Allison
e1da1fcf12 r17098: Samba3 now cleanly passes Samba4 RAW-LOCK torture
test. Phew - that was painful :-). But what it means
is that we now implement lock cancels and I can add
lock cancels into POSIX lock handling which will fix
the fast/slow system call issue with cifsfs !
Jeremy.
(This used to be commit f1a9cf075b87c76c032d19da0168424c90f6cb3c)
2007-10-10 11:38:11 -05:00
Jeremy Allison
cc9ea93456 r15668: DOS or FCB opens share one share mode entry from different
fsp pointers. Ensure we cope with this to pass Samba4
DENY tests (we used to pass these, there must have been
a regression with newer code). We now pass them.
Jeremy
(This used to be commit fd6fa1d4eaf61783df74ee2da50d331477f06998)
2007-10-10 11:17:06 -05:00
Volker Lendecke
c91a675ac1 r15660: Without this when using smbcquotas I get
close fd=-1 fnum=4321 (numopen=1)
close_file: Could not get share mode lock for file $Extend/$Quota:$Q:$INDEX_ALLOCATION
unix_error_packet: error string = Das Argument ist ungültig
error packet at smbd/reply.c(3325) cmd=4 (SMBclose) NT_STATUS_INVALID_HANDLE

so a fake file needs special close handling I think. Jeremy, can you check
this?

Thanks,

Volker
(This used to be commit f66b9701b5c6bb6302fa11889adab6902cbaf2e3)
2007-10-10 11:17:06 -05:00
Jeremy Allison
99b74908cd r13748: Don't reference memory after we just freed it (Doh!).
Thanks to tridge's changes to the directory delete on close tests
for catching this.
Jeremy.
(This used to be commit 01ef957d4846191071f95393e6e76e48d4c6aa24)
2007-10-10 11:10:52 -05:00
Gerald Carter
fb5362c069 r13571: Replace all calls to talloc_free() with thye TALLOC_FREE()
macro which sets the freed pointer to NULL.
(This used to be commit b65be8874a2efe5a4b167448960a4fcf6bd995e2)
2007-10-10 11:10:14 -05:00
Jeremy Allison
d14af63e6a r13293: Rather a big patch I'm afraid, but this should fix bug #3347
by saving the UNIX token used to set a delete on close flag,
and using it when doing the delete. libsmbsharemodes.so still
needs updating to cope with this change.
Samba4 torture tests to follow.
Jeremy.
(This used to be commit 23f16cbc2e8cde97c486831e26bcafd4ab4a9654)
2007-10-10 11:06:21 -05:00
Jeremy Allison
86c9bac4c3 r13274: Fix for bug #3467. Not a show stopper.
jason qian <jason@infrant.com> was a *fantastic*
help in tracking this down.
Jeremy.
(This used to be commit 9f4a9c70fa232047868e5d8a3f132a2dd6bfee82)
2007-10-10 11:06:20 -05:00
Jeremy Allison
3317484799 r12877: Stop passing structs around in smb messages, instead
always linearize into little-endian. Should fix all
Solaris issues with this, plus provide a cleaner base
moving forward for cluster-aware Samba where smbd's
can communicate across different compilers/architectures
(eventually these message will have to go cross-machine).
Jeremy.
(This used to be commit d01824b78576a034428e1cef73868d1169057991)
2007-10-10 11:06:05 -05:00
Volker Lendecke
67706697c5 r12460: Fixes for bug 3349
(This used to be commit 040eda6bf0517204d5650702eea7e1d1c5eeb3d5)
2007-10-10 11:05:56 -05:00
Jeremy Allison
ab7a4f7e8e r12213: Final fix for #3303 - send rename messages to smbd's
that have open file handles to allow them to correctly
implement delete on close. There is a further correctness
fix I'm intending to add to this to cope with different share
paths, but not right now...
Jeremy.
(This used to be commit 932e337db8788e75344e1c7cf1ef009d090cb039)
2007-10-10 11:05:49 -05:00
Jeremy Allison
7d2771e758 r12203: Add the share path into the sharemode db. This involves
revving the minor version number for libsmbsharemodes (we
now have a new _ex interface that takes the share path
as well as the filename). Needed for #3303. Some code written
by SATOH Fumiyasu <fumiya@samba.gr.jp> included in the changes
to locking/locking.c. The smbstatus output is a bit of a mess
and needs overhauling...
Jeremy.
(This used to be commit 9d93af713f8520ca506730dd32aa2b994937eaba)
2007-10-10 11:05:49 -05:00
Jeremy Allison
78fa625d25 r12160: The filename parameter to get_share_mode_lock is going
to become very important as we fix #3303, so make sure
we don't accidently set it here.
Jeremy.
(This used to be commit d1a9d0587cd9a391f0193ca76cb319803c6e019f)
2007-10-10 11:05:46 -05:00
Jeremy Allison
c0dad16e0f r11344: I don't think share mode conflicts occur on deleting
a directory when you've got permissions. Need to write
a smbtorture test for this.
Jeremy.
(This used to be commit e959a5be393eb59b8987eb6967a2ee5d11978f41)
2007-10-10 11:05:13 -05:00
Jeremy Allison
533da83852 r11341: Put directory opens into the share mode db so we
can treat them similarly to file opens (delete on
close, share mode violations etc.). This fixes bug
#3216 I will up the default hash size on the locking
db in a later commit as this means more entries.
Jeremy.
(This used to be commit 1134abbbb3fd8e8b88e1a5817aae106476a4c126)
2007-10-10 11:05:13 -05:00
Gerald Carter
54abd2aa66 r10656: BIG merge from trunk. Features not copied over
* \PIPE\unixinfo
* winbindd's {group,alias}membership new functions
* winbindd's lookupsids() functionality
* swat (trunk changes to be reverted as per discussion with Deryck)
(This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2007-10-10 11:04:48 -05:00
Volker Lendecke
411be313dd r8531: Fix a memleak
(This used to be commit ebf0cda797da2c63aa0033f034573f6d5485b57a)
2007-10-10 11:00:07 -05:00
Jeremy Allison
af8a691db1 r8219: Merge the new open code from HEAD to 3.0. Haven't yet run the torture
tests on this as it's very late NY time (just wanted to get this work
into the tree). I'll test this over the weekend....
Jerry - in looking at the difference between the two trees there
seem to be some printing/ntprinting.c and registry changes we might
want to examine to try keep in sync.
Jeremy.
(This used to be commit c7fe18761e2c753afbffd3a78abff46472a9b8eb)
2007-10-10 10:58:18 -05:00
Jeremy Allison
f2f55d703d r7963: Add aio support to 3.0.
Jeremy.
(This used to be commit 1de27da47051af08790317f5b48b02719d6b9934)
2007-10-10 10:58:05 -05:00
Jeremy Allison
95e68fa7f8 r5731: Get delayed write semantics closer to W2K3. We need to store 2 times.
This may fix bug #2382.
Jeremy.
(This used to be commit a27c351e6beafc6609790a9bb9a3d0a1331e8f35)
2007-10-10 10:55:58 -05:00
Jeremy Allison
7eec693863 r3121: Bug #1956. Ensure errno is saved and restored consistently on a normal_close.
Jeremy.
(This used to be commit f08f437c736e44913b3eeb16d6e32da8975442a7)
2007-10-10 10:53:01 -05:00
Jeremy Allison
3e0f586298 r1263: Make "defer sharing violations" a global parameter.
Jeremy.
(This used to be commit 42cdeccc36dc5f4bd133b84d4eaeb76f42f8043b)
2007-10-10 10:52:04 -05:00
Jeremy Allison
2fc57c9a2c r1085: Now it's had some proper user testing, merge in the deferred open fix. I'm
still doing more testing, but it fixes a behaviour that we've been wrong
on ever since the start of Samba.
Jeremy.
(This used to be commit 894cc6d16296b934c112786eec896846156aee5d)
2007-10-10 10:51:54 -05:00
Volker Lendecke
f789481101 r370: The 'it does never happen -- error on close()' does happen when you exceed
your quota on an AFS file system. The specific errno was thrown away by
close_normal_file(). Thus we returned NT_STATUS_UNSUCCESSFUL and not
NT_STATUS_DISK_FULL as we should. Fix that. (Not that this gives more sane
Windows app behaviour.... :-( )

Jerry, jra, could you please look over this one, it's been quite a while since
I touch file server code.

Volker
(This used to be commit 588351d1b37a900eb90eddd80882170c201e9162)
2007-10-10 10:51:20 -05:00
Tim Potter
7d833de662 More printf portability fixes. Got caught out by some gcc'isms last
time.  )-:
(This used to be commit 59dae1da66a5eb7e128263bd578f167d8746e9f0)
2003-07-25 04:24:40 +00:00
Tim Potter
77373f1f8e More printf fixes - size_t is long on some architectures.
(This used to be commit ba4d334b822248d8ab929c9568533431603d967e)
2003-07-24 23:46:27 +00:00
Alexander Bokovoy
bc2a3748e9 Prefix VFS API macros with SMB_ for consistency and to avoid problems with VFS_ macros at system side. We currently have one clash with AIX and its VFS_LOCK. Compiled and tested -- no new functionality or code, just plain rename of macros for yet-unreleased VFS API version. Needs to be done before a24 is out
(This used to be commit c2689ed118b490e49497a76ed6a2251262018769)
2003-05-14 10:59:01 +00:00
Alexander Bokovoy
e7c8c15888 Fix VFS layer:
1. Finally work with cascaded modules with private data storage per module
2. Convert VFS API to macro calls to simplify cascading
3. Add quota support to VFS layer (prepare to NT quota support)

Patch by Stefan (metze) Metzemacher, with review of Jelmer and me
Tested in past few weeks. Documentation to new VFS API for third-party developers to follow
(This used to be commit 91984ef5caa2d13c5d52e1f535bd3bbbae1ec978)
2003-05-11 23:34:18 +00:00
Jeremy Allison
505b3f5814 Tidyups of some dubious logic discovered whilst trying to track down a
strange oplock related issue on the PSA.
Jeremy.
(This used to be commit 1dd274bf61aaaad3c475de93f53aac176678bc7c)
2003-04-22 01:12:52 +00:00
Jeremy Allison
d5f235912f Re-fix regression noticed by Tom Schaefer <tom@umsl.edu> due to
correct delete on close semantics change.
Jeremy.
(This used to be commit 7a45b45490e6001c17fc89aabfa802f76fa3fe5e)
2003-04-04 21:58:55 +00:00
Jeremy Allison
e6ac820d81 Fix delete on close semantics to match W2K. I (think:-) I understand it now :-).
Thanks to Nir Livni <nirl@cyber-ark.com> for giving me the test case to
track it down.
Jeremy.
(This used to be commit 41894489e82a474f4f8f66aa2c7a117ed05b33e1)
2003-02-11 02:24:51 +00:00
Jeremy Allison
20f1cf6cdc Fix problem with "hide unreadable". stat file opens are baaack :-).
Jeremy.
(This used to be commit 62038a0abf193d4dc4f37c31ac77216a10f6f326)
2003-01-03 18:50:13 +00:00
Jeremy Allison
b9e91d2a8e Remove the "stat open" code - make it inline. This should fix the
bugs with opening and renaming mp3 files, also the word rename
problems that people have had for a while.
Needs a make clean :-) make.
Also added JohnR's printing fix.
Jeremy.
(This used to be commit 504e5ef0494c54efbd0357e334cb2aa5a9eb9c14)
2002-03-20 00:46:53 +00:00
Tim Potter
cd68afe312 Removed version number from file header.
Changed "SMB/Netbios" to "SMB/CIFS" in file header.
(This used to be commit 6a58c9bd06d0d7502a24bf5ce5a2faf0a146edfa)
2002-01-30 06:08:46 +00:00
Andrew Tridgell
ed5db6cc45 removed unused variable
(This used to be commit bed269e6d4dc4c9622ec37f9a7e9e2b4dbbaee24)
2001-12-17 11:13:03 +00:00
Jeremy Allison
0fd94a5c4b Ensured filetimes set (by name) after close. Ignore errors. This is the
correct way to ensure times set in 'pending modtime' and 'time close'
are always set correctly. Inspired by patch from Juergen Hasch.
Jeremy.
(This used to be commit 24053858543fa6c22c0c3222570109fbfdabab9e)
2001-12-16 21:04:19 +00:00
Jeremy Allison
b00b04ebc6 Formatting fixes only.
Jeremy.
(This used to be commit 27081355a97550b26c870907a471352a11921ffc)
2001-11-13 01:35:20 +00:00
Tim Potter
dc1fc3ee8e Removed 'extern int DEBUGLEVEL' as it is now in the smb.h header.
(This used to be commit 2d0922b0eabfdc0aaf1d0797482fef47ed7fde8e)
2001-10-02 04:29:50 +00:00
Simo Sorce
61b2794968 move to SAFE_FREE()
(This used to be commit a95943fde0ad89ae3f2deca2f7ba9cb5ab612b74)
2001-09-17 11:25:41 +00:00
Jeremy Allison
7e75921e24 Merge of transfer file code from 2.2, fix for readbraw.
Jeremy.
(This used to be commit c05e79453655abb67fd47a2d3dba88b4c5377e35)
2001-09-04 19:10:30 +00:00
Andrew Tridgell
e8e98c9ea0 converted smbd to use NTSTATUS by default
major changes include:

- added NSTATUS type
- added automatic mapping between dos and nt error codes
- changed all ERROR() calls to ERROR_DOS() and many to ERROR_NT()
  these calls auto-translate to the client error code system
- got rid of the cached error code and the writebmpx code

We eventually will need to also:
- get rid of BOOL, so we don't lose error info
- replace all ERROR_DOS() calls with ERROR_NT() calls

but that is too much for one night
(This used to be commit 83d9896c1ea8be796192b51a4678c2a3b87f7518)
2001-08-27 08:19:43 +00:00
Jeremy Allison
e4275a35a6 Fixed the (incorrect) paranioa fix I put in for the fcntl lock spin.
Don't delete a share mode that failed to remove the oplock (doh!),
just set the oplock entry to zero....
Jeremy.
(This used to be commit fe4aa720181a43f7a636ca029680fab0c836b968)
2001-08-22 00:29:40 +00:00
Andrew Tridgell
527e824293 strchr and strrchr are macros when compiling with optimisation in gcc, so we can't redefine them. damn.
(This used to be commit c41fc06376d1a2b83690612304e85010b5e5f3cf)
2001-07-04 07:36:09 +00:00
Andrew Tridgell
87fbb7092b The big character set handling changeover!
This commit gets rid of all our old codepage handling and replaces it with
iconv. All internal strings in Samba are now in "unix" charset, which may
be multi-byte. See internals.doc and my posting to samba-technical for
a more complete explanation.
(This used to be commit debb471267960e56005a741817ebd227ecfc512a)
2001-07-04 07:15:53 +00:00
Jeremy Allison
53850c51ca configure:
configure.in:
include/config.h.in:
include/profile.h:
smbd/vfs-wrap.c:
smbd/vfs.c:
Added fchmod and fchown to VFS (sorry Gerald - but we needed them anyway).
smbd/dosmode.c:
smbd/files.c:
printing/printfsp.c:
smbd/close.c:
smbd/open.c:
Fixed "dos filemode" correctly so there are no race conditions. Forces test
of open of file O_WRONLY before allowing fchmod as root. Afterwards, calls
standard close function that preserves POSIX locks due to POSIX-me-harder
braindamage. :-). Andrew please review this code.
Also - in removing the tmpdir param in smbrun an extra NULL parameter
was missed in each print_run_command() call (which is a varargs fn.).
Now fixed.
Jeremy.
(This used to be commit 32397e5bc6d995ce7ca37c82d6aedc1e5b1b6fbd)
2001-04-14 00:19:12 +00:00
Jeremy Allison
2ef68c7e92 Merge of Andrew's changes in 2.2.
Jeremy.
(This used to be commit fc76681812b1469208ad6c8847afdfc68bc6db49)
2001-04-13 19:12:06 +00:00
Jeremy Allison
50e78a9ac8 As Andrew suggested, make smbrun return a fd for a deleted file which can then
be read.
Jeremy.
(This used to be commit e7d59d6de89a5fdd201e4b5c6072dab08b1519db)
2001-04-13 00:37:00 +00:00
Jeremy Allison
6e7f03f9b9 This is a big, rather ugly patch. Whilst investigating the files not truncated
when copying to a full disk problem, I discovered that we were not allowing
the delete on close flag to be set properly, this led to other things, and
after investigation of the proper delete on close semantics and their relationship
to the file_share_delete flag I discovered there were some cases where we
weren't doing the deny modes properly. And this after only 5 years working
on them..... :-) :-).
So here's the latest attempt. I realised the delete on close flag needs to
be set across all smbds with a dev/ino pair open - in addition, the delete
on close flag, allow share delete and delete access requested all need to
be stored in the share mode tdb.
The "delete_on_close" entry in the fsp struct is now redundant and should
really be removed. This may also mean we can get rid of the "iterate_fsp"
calls that I didn't like adding in the first place. Whilst doing this patch,
I also discovered we needed to do the se_map_generic() call for file opens
and POSIX ACL mapping, so I added that also.
This code, although ugly, now passes the deny mode torture tests plus the
delete on close tests I added. I do need to add one more multiple connection
delete on close test to make sure I got the semantics exactly right, plus we
should also (as Andrew suggested) move to random testing here.

The good news is that NT should now correctly delete the file on disk
full error when copying to a disk :-).

Jeremy.
(This used to be commit 51987684bd231c744da2e5f3705fd236d5616173)
2001-03-30 08:57:24 +00:00