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Jeremy.
(This used to be commit e4df46732021be4eeb5693ebe7ec0df77f4bb5df)
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(This used to be commit c17a7dc9a190156a069da3e861c18fd3f81224ad)
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(This used to be commit 3101c236b8241dc0183995ffceed551876427de4)
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prior to this merge, checkout HEAD_PRE_3_0_0_BETA_3_MERGE
(This used to be commit adb98e7b7cd0f025b52c570e4034eebf4047b1ad)
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Jeremy.
(This used to be commit 0e2a47c1e6c0c7c41d5754be51848ef829a0324d)
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Herb. We need to unlock POSIX locks before notifying pending lock
processes.
Jeremy.
(This used to be commit eb861e9d0fd79bbd9401ced8e55fe603c2aa7c1e)
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for smb -> smb lock release). Adds new PENDING_LOCK type to lockdb
(does not interfere with existing locks).
Jeremy.
(This used to be commit 22fc0d48ff2052b4274c65f85050c58b235bf4e4)
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safe_strcpy() isn't particularly safe (this has been noted before) as it does
not take the size of the buffer, but instead the size of the buffer *minus 1*
The locking.c fix was causing segfaults on machines running with
--enable-developer, and was tracked down thanks to the fact that vance's build
farm machine runs with such an option, and smbtorture's DIR1 test hits this
bug very well.
(The --enable-developer code writes to the last byte of the string, to check
for incorrect use of safe_strcpy()).
Andrew Bartlett
(This used to be commit e908fd164d1b11b6f76a6fdffb22e139813cb3c0)
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if the context is the same. See LOCKTEST7 in smbtorture.
Jeremy.
(This used to be commit b362cc241b829f585a96b5d285ed12db50b21e2e)
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<michael.steffens@hp.com>
Jeremy.
(This used to be commit ba0f47f78db488bd8dcd59023f48aa77a1cb2c27)
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Andrew Bartlett
(This used to be commit 333d313c9d047697d7a8a519fdbc2b7da06745c2)
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Jeremy.
(This used to be commit 6e0cfec16594ade6e6c499f521781348fee25040)
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named. Ensure we can query them.
Jeremy.
(This used to be commit 842e08e52a665ae678eea239759bb2de1a0d7b33)
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Found via a post from Arcady Chernyak <Arcady.Chernyak@efi.com>.
Jeremy.
(This used to be commit 19f86f1f72aca924e9e320e20a175b5d21de45ad)
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Jeremy.
(This used to be commit c93b40f43d5f5027f26c9b6bb906011a9075db2d)
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condition, as we look for the entry before locking the chain - thus
someone else could have legitimately deleted it.
Jeremy.
(This used to be commit bd64a291a8df63a6e0f9e166ad9ea7d92adbb4d5)
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Jeremy.
(This used to be commit 255c68856eeccf75b152e15be66130175907188c)
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shutdown. I have just helped debug a very large Solaris server where
the traversal was taking so long that the clients timed out, created a
new process which in turn did a traversal!
we will need to find some other way of doing a brlock.tdb cleanup (if
its even needed at all)
(This used to be commit 2728d131356313db0d6341b0a01d6625d13367c3)
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cases for rename and unlink. Had to add desired_access into the share mode record.
Jeremy.
(This used to be commit 3b1b8ac43535fb0839c5474fa55bf7150f6cde31)
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last one. This is what caused the lock1 and lock2 tests to fail.
(This used to be commit e7ae8003cb4fdc93db5f842754884a6d2ec93dc0)
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Jeremy.
(This used to be commit 8587dd95f850b4c6d2f015fe97ef98759ee8c236)
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Jeremy.
(This used to be commit 62b80d5c65ae8cf35347ee5c3d21ce1702c6449e)
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"One of these locks is not like the others... One of these locks is not
quite the same" :-). When is a zero timeout lock not zero ? When it's
being processed by Windows 2000 of course.. This code change, ugly though
it is - completely fixes the foxpro/access multi-user file system database
problems that people have been having. I used a *wonderful* test program
donated by "Gerald Drouillard" <gerald@drouillard.ca> which allowed me
to completely reproduce this problem, and to finally determine the correct
fix. This also explains why Windows 2000 is *so slow* when responding to
the smbtorture lock tests. I *love* it when all these things come together
and finally make sense :-).
Jeremy.
(This used to be commit 8aa9860ea2ea7f5aed4b6aa12794fffdfa81b0d0)
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w2k. It isn't entirely accurate, but its close
(This used to be commit e02d7364707c4939efa4ff0ddf9b6d4f48e5d411)
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(This used to be commit 8f7bf38de16a1f5316aa6a413fb697c43862c4c6)
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Changed "SMB/Netbios" to "SMB/CIFS" in file header.
(This used to be commit 6a58c9bd06d0d7502a24bf5ce5a2faf0a146edfa)
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enabled me to track down a *nasty* bug.
Jeremy.
(This used to be commit ed5a9a0ee32aec460b9247ab4e4f5e38e8149e08)
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Jeremy.
(This used to be commit 32f4f3a45d473b3be1ae07f6c60897c12323d60c)
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(This used to be commit f26e8205cff63967b9c1659b8e6ad71cbe36dace)
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sharemode db in the following way.
Originally, on startup and shutdown, smbd would scan the share mode
db to ensure it was correct. This lead to scalability issues as
scans lock the db for quite a long time. Andrew had the brainstorm
that we only care about the record we're about to read.
This new code (small change really, but quite significant) causes
get_share_modes() to do a process_exists() call against each pid
in each record, and to delete any that don't and re-write the
entry if any dead records were detected.
This allowed me to remove the startup/shutdown scans of the
db (they can be added into smbstatus if anyone really cares to
have them back). This will please the vfs author who was worried
about the time taken on open() calls, and will lead to much
greater robustness and scalability in the share mode db.
We need much testing of this, and also netbench tests to
ensure the extra process_exists() calls don't hurt performance
(they shouldn't it's a very simple system call).
Jeremy.
(This used to be commit 4098d442030e66601450baeb09ae06b39a1ab571)
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Jeremy.
(This used to be commit 59cfcd8a6c510204ac059a0d2fddc2fa17199f82)
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in a tdb.
Jeremy.
(This used to be commit 058ae6b58f61ef46013dd076af3a84de5fbaaab1)
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caused problems but is tidier).
Fix debug statement in locking.c
Jeremy.
(This used to be commit eac6bbd24ebf00b35e50953bc11186111dc39059)
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(This used to be commit 2d0922b0eabfdc0aaf1d0797482fef47ed7fde8e)
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Jeremy.
(This used to be commit fc91ecc236e0d27f5836e9820332ababd762f1a7)
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sizeof(struct locking_data)
was not forced to be 8 byte aligned. Use union to force it to be correctly aligned
for memcpy and use void *, to tell compiler not to optimize aligned copy (this last fix
suggested by Trond @ RedHat). The first fix should be sufficient, but this provides a
"belt and braces" fix.
Jeremy.
(This used to be commit 22c5915bb466529ac1bcb5c2574888b360a9775b)
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Linux.
Jeremy.
(This used to be commit b4b891279b6292237113456f1bb0d4393f1f9af1)
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(This used to be commit e61aec84edaf55b9ee087b076d2f1311033dc839)
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Don. please check this out.
Jeremy.
(This used to be commit ce9f95996498f7795aaef069e1443ea1c7d524b3)
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(This used to be commit c26e0d3f27a05ecc8bd2390f9aab7f9451524e47)
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(This used to be commit b1b2a5fa5d084dad8ae47777419ab75db1e51eff)
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we set the DELETE_ON_CLOSE_FLAG on all share modes on the file, which
means the share mode in the fsp will not match the one in the tdb when
we come to close for other file handles, which means we end up with
share modes on files after all handles are closed
fixed by making the comparison function that says if two shares modes
are equal ignore the DELETE_ON_CLOSE_FLAG
(This used to be commit 7b39c4c59897669106d7129bad8af3d592d25838)
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Treat this the same as an EFBIG error.
Jeremy
(This used to be commit 8fad5177701c1738a7f5bdd7c0082ef23a00b876)
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the client code still needs some work
(This used to be commit dcd6e735f709a9231860ceb9682db40ff26c9a66)
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(This used to be commit 1d36250e338ae0ff9fbbf86019809205dd97d05e)
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to make it type incompatible with BOOL so we catch errors sooner. This has already found a number of bugs
(This used to be commit 1b778bc7d22efff3f90dc450eb12baa1241cf68f)
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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)
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and POSIX.
Jeremy.
(This used to be commit bd9cbf4c6883c1a39f28db8afa7cc0bd04b1b09f)
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Jeremy.
(This used to be commit f5ba19c12989dd1e996473869468afcfc5dce72e)
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(This used to be commit 98b6aef18c793187f392f944af516c8b9ebf86e9)
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