Age | Commit message (Collapse) | Author | Files | Lines |
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Jeremy.
(This used to be commit befbfea21035b0566fc6ba8674587fc44ad7bbdc)
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many possible mem leaks, and segfaults fixed.
someone should port this fix to 2.2 also.
(This used to be commit fa8e55b8b465114ce209344965c1ca0333b84db9)
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Jeremy.
(This used to be commit 840802f10677cb0009cb4df4c37c7d01aa5edacd)
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lockingX calls - use that instead of smb_pid in the packet.
Jeremy.
(This used to be commit a3925cb9c6303ce24e5fecad6c8f3a0ba78b9ee0)
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Jeremy.
(This used to be commit 015a077acc49e59179dc10256fd32166ee4623e2)
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Clarion locktest.
Jeremy.
(This used to be commit 5c42845b5bb6fafd0ebf93fbdd23d9bf861da865)
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(This used to be commit 8ec9c87b5d1a7dae17d5b1a30f58effaf5e69e4b)
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Jeremy.
(This used to be commit d3496897f167a8deb1d0034797e8b29f2c51acef)
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Jeremy.
(This used to be commit d7aa42e4593b02ee6e487f7a4633bd7e7620ef2f)
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Jeremy.
(This used to be commit fc76681812b1469208ad6c8847afdfc68bc6db49)
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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)
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RPC code to merge with new passdb code.
Currently rpcclient doesn't compile. I'm working on it...
Jeremy.
(This used to be commit 0be41d5158ea4e645e93e8cd30617c038416e549)
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(This used to be commit aee52c7acf138f8fd651aeb3d9bef79f99d1a2a9)
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a --with-spinlocks option to configure, this does mean the on-disk tdb
format has changed, so 2.2alphaX sites will need to re-create their
tdb's. The upside is no more tdb fragmentation and a +5% on netbench.
Swings and roundabouts....
Jeremy.
(This used to be commit 9dea7b7c257db487f8ced7dad3fce92fba03ea91)
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Jeremy.
(This used to be commit b456274a7ba22d512bab5ede979cd9363398825b)
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We now use our own vfs layer to do get/set acl calls (hurrah!).
Jeremy.
(This used to be commit dfe77c7046cbd65ee52aea7439f21503c1eac41d)
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a conn struct depending on the call.
We need this to have a clean NT ACL call interface.
This will break any existing VFS libraries (that's why this is pre-release
code).
Andrew gets credit for this one :-) :-).
In addition - added Herb's WITH_PROFILE changes - Herb - please examine
the changes I've made to the smbd/reply.c code you added. The original
code was very ugly and I have replaced it with a
START_PROFILE(x)/END_PROFILE(x) pair using the preprocessor.
Please check this compiles ok with the --with-profile switch.
Jeremy.
(This used to be commit b07611f8159b0b3f42e7e02611be9f4d56de96f5)
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The motivation for this system is to replace the UDP message for
oplocks, but this commit only does the "set debug level" message.
(This used to be commit 2a34ee95f3929cff131db6c5a2b4820194c05b2d)
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(This used to be commit b9d78738bb30da3d989dfacc95cfde529f2afca5)
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(This used to be commit bf67721ef5cc6d5ad1762fca320ef612025b4593)
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ranges (not just included lock ranges) should be handled correctly.
UNIT test still needed.
Jeremy.
(This used to be commit 07872298e3ee8b4b50b69cb4e49b88635792128e)
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to find bugs. On 64 bit IRIX, structure packing means that
a
struct {
SMB_DEV_T dev /* 4 bytes */
SMB_INO_T ino /* 8 bytes */
}
has 4 bytes of padding between the two members. If you
don't null the memory before using it as a tdb key,
you randomly can't find keys depending on what is in
the padding. This caused me immense pain and was hard
to track down.... :-)
Jeremy.
(This used to be commit f2a5ba3f0939f59097f0ef6a25f1cf9b5574f157)
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to correctly set the fnum, as the brl_conflict code looks at it.
Jeremy.
(This used to be commit df87259a356b91989604a10b3691480dcd16cf3f)
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Fixed range split into two, as DLIST_ADD has the wrong semantics...
Jeremy.
(This used to be commit 82681edda14dcc3d58bb303cfac5452072de67df)
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Jeremy.
(This used to be commit 9bdfe0f5023988962f8a8b4d847de7a0ee27f85c)
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Jeremy.
(This used to be commit 57bf92d90147b207664152d44ce4bfb5235dc7d8)
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Jeremy.
(This used to be commit 09e92a61a966d09f543ba541ddb3240cc4718579)
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case.
Jeremy.
(This used to be commit 65150c408a5254215de89c8c774c33c4d011c2c0)
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This caused smbd crashes on SIGKILL.
Jeremy.
(This used to be commit d4dcefd12d14df112f083c312acbea0196bc5c23)
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locktest.
Jeremy.
(This used to be commit 91f038356b7efa04cf4bfa5e6afd8b144b6b4ad5)
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- fixed a bug which caused lock records to not decrease in size
(This used to be commit 51624a3a2f5a4ac55b4f26f572a2fc399f9c808e)
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to overlay a write lock on the same fnum. When overlaying read locks onto
a write lock, the number of locks is counted, and the first unlock removes
the write lock and downgrades this to a read lock. Do the same when mapping
to POSIX.
Jeremy.
(This used to be commit 74d42644e6e52808037975e909aa56c850838b76)
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counting when Windows downgrades a write lock to a read lock, then reference
counts the unlocks to match the locks.
With this code the POSIX unlock isn't done until the final Windows unlock.
Jeremy.
(This used to be commit 6eb4fb6eef367f68169d6ec1c816226b1ad9f110)
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userdom_struct. As the name implies this also contains a domain
(unused at the moment).
This will be important shortly, as operation in appliance mode needs
the domain to be always carried with the username.
(This used to be commit ee8546342d5be90e730372b985710d764564b124)
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errors etc.) into locking/posix.c, where it is needed. fcntl_lock in lib/util.c
is now very small and clean.
Added (*lock) op to vfs layer.
Jeremy.
(This used to be commit 46092ee1410faa4e3c143d80a960a8adaa19d7fc)
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of doing a system call every time we want to just get our pid.
Jeremy.
(This used to be commit 148628b616b5c29ba6340d65fc3ddbcabba6e67a)
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utils/make_smbcodepage.c:
utils/make_unicodemap.c: Insure 'make install' fixes.
Jeremy.
(This used to be commit 3b25f7368be3877e9ad27498bc9451ec88d4b07f)
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TDB_INTERNAL replaces the old method of passing a null filename
(This used to be commit 8ec815920d46f205b9f3fff82397c731753c3a10)
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call to ms_fnmatch(). This also removes all the Win9X semantics stuff
and a bunch of other associated cruft.
- moved the stat cache code into statcache.c
- fixed the uint16 alignment requirements of ascii_to_unistr() and
unistr_to_ascii()
- trans2 SMB_FIND_FILE_BOTH_DIRECTORY_INFO returns the short name as
unicode always (at least thats what NT4 does)
- fixed some errors in the in-memory tdb code. Still ugly, but doesn't
crash as much
(This used to be commit 03e9cea004bbba72161a5323cf3b4556c94aed8e)
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(This used to be commit 6bded3b74e974b97d54acf9289f4cf812e2b1af7)
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This implementation keeps all POSIX lock records in a separate in memory
tdb database only known about in locking/posix.c. In addition, the pending
close fd's are also held in a tdb which has an array of fd's indexed by
device and inode.
The walk-split code uglyness has been moved to posix.c from brlock.c,
which is the only place that needs to know about it, and the extra
functions hacked into brlock to expose internal state have been removed.
This implementation passes smbtorture locktest4, the only thing I need
to check now for completeness is what to do about lock upgrade/downgrades
which Win32 allows under some *very* strange circumstances.
Jeremy.
(This used to be commit 3f655de1c764b9ee1472a111621d4317f19f624d)
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Done so I don't lose my edits... :-).
Jeremy.
(This used to be commit 31a57be658f3fa3569a552e9c5d30174f5a51649)
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Jeremy.
(This used to be commit b812f09ba8ef074c9ff0747ea03a1e33f1ebbe71)
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Jeremy.
(This used to be commit a2deb91128d59ad04f4ec858ffe4e30f2afb0edd)
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fd_close now calls fd_close_posix() directly.
set_posix_lock/release_posix_lock() now handle the reference counting.
More changes due when this gets moved to the file locking/posix.c
Jeremy.
(This used to be commit 239abd48f049c6a8d2bbc0636eacf347ab77588c)
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When a file is being closed, once it passes the fnum and tid tests then
the locking context should be ignored when removing all locks. This is
what is done in the brl close case, but when you have outstanding
POSIX locks, then you cannot remove all the brl locks in one go, you
have to get the lock list and call do_unlock individually. As this
uses global_smbpid as the locking context, you need to make sure
that this is set correctly for the specific lock being removed. I
now do this by storing the smbpid in each entry in the unlock list returned from
the query call. I removed the smbpid from fsp (not needed) and
things seem ok (even with the stupid smbpid tricks that smbtorture plays :-).
Jeremy.
(This used to be commit 6baa96bb466915cc17e8cbad50254d6bd47b967b)
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smbpid used when a file was opened in the files_struct. Else we use
the wrong global_smbpid when we are closing the file and trying to
remove the brl locks - this causes the brl locks to be left when the
file is closed as the samba_context check fails.
Jeremy.
(This used to be commit 2746e5602e493e5b022764b4b839eb4d2f14363b)
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removed from the smbd/open.c code.
We now use a dlink list of structures indexed by dev/inode to store
all pending fd's for close. This could be rewritten to use lib/hash.c
if this is discovered to be too slow in use.
Andrew, please take a look and let me know if this is what you
had in mind.
Jeremy.
(This used to be commit 0487841120a7584da9a2b83b9574562c415d7024)
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test. Was miscounting posix locks, plus was not taking into account
the case where other_fsp == fsp in the 'move locks' case. DOH ! This
code will be re-written anyway :-).
Jeremy.
(This used to be commit 5278ec016cb24d8263fe6e7c1d389f466270ef24)
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HEAD should now map brl locks correctly into POSIX locks, including the
really nasty case of large range unlock.
There is a lot of pretty ASCII art in locking/brlock.c explaining
exactly how this code works. If it is unclear, please ask me.
Jeremy.
(This used to be commit 135855dbd3b8934a49229b81646cd4469acba926)
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