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Commit Graph

394 Commits

Author SHA1 Message Date
44ca450774 s3/locking: make find_share_mode_entry public
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12798

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
(cherry picked from commit 9d7739e819)
2017-06-02 10:01:16 +02:00
705149d93b s3: locking: Update oplock optimization for the leases era !
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12628

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Mar 15 20:04:32 CET 2017 on sn-devel-144

(cherry picked from commit 1c4b15aa5f)

Autobuild-User(v4-6-test): Karolin Seeger <kseeger@samba.org>
Autobuild-Date(v4-6-test): Mon Mar 27 16:19:12 CEST 2017 on sn-devel-144
2017-03-27 16:19:12 +02:00
d698cec1c7 s3:smbd: convert file_struct.posix_open to a bitmap with flags
This is in preperation of a more fine grained control of POSIX behaviour
in the SMB and VFS layers.

Inititally we use an uint8_t for the flags bitmap and add a define
posix_flags as posix_open in order to avoid breaking the VFS ABI.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=11065

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-12-01 20:45:20 +01:00
4602c86d58 Convert uint64 to uint64_t
We seemed to have very few uses of that.

Signed-off-by: Richard Sharpe <rsharpe@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-05-15 19:31:24 +02:00
c833baa24c Convert all uint32/16/8 to _t in source3/locking.
Signed-off-by: Richard Sharpe <rsharpe@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-05-13 19:11:23 +02:00
db5b766903 lib: Remove procid_str_static
Replace all callers with direct calls to server_id_str_buf without
talloc_tos()

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-04-28 18:11:13 +02:00
50a1247927 smbd: Cancel pending notifies if the directory goes away
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-04-22 23:00:20 +02:00
b0d4a7daa1 smbd: Remove bool arg from set_delete_on_close_lck
We now have reset_delete_on_close_lck, this was called with "true"
everywhere now.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-04-22 23:00:20 +02:00
1f3735a28c smbd: Use reset_delete_on_close_lck directly
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-04-22 23:00:20 +02:00
d75a0a589f smbd: Introduce reset_delete_on_close_lck
Boolean flags passed down make things more complex than necessary...

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2015-04-22 23:00:20 +02:00
2cd9a5c320 s3:locking: pass servicename_new to leases_db_rename()
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2014-12-09 01:18:08 +01:00
4061b8db1b s3: leases : Cope with renaming leased open files.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2014-12-05 18:37:10 +01:00
3e91b823e4 s3:locking: add downgrade_share_lease() helper function
Pair-Programmed-With: Jeremy Allison <jra@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2014-12-04 05:45:09 +01:00
a504b84ec1 s3:locking: ensure all share mode removal functions go through a common lease refcount manager.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2014-12-04 05:45:09 +01:00
6b2f19a5e6 s3:open_files.idl: add data structures for SMB2.1 and SMB3.0 leases.
Pair-Programmed-With: Volker Lendecke <vl@samba.org>

Signed-off-by: Volker Lendecke <vl@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2014-12-04 05:45:09 +01:00
1057240733 brlock: Do auto-cleanup at conflict time
This avoids the need to do sweeping validate_lock_entries calls

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-08-23 00:24:18 +02:00
188017ea32 smbd: Simplify brl_locktest
Pass "struct lock_struct" as a parameter. This had to be destructured
before the call and re-constructed inside brl_locktest.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2014-07-22 15:32:39 +02:00
164e0cb23c smbd: Simplify strict_lock_default with early returns
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2014-07-22 15:32:39 +02:00
ff9a0a8993 smbd: Use %ju/uintmax_t in source3/locking
Avoid going through (double) and %.0f

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2014-07-22 15:32:39 +02:00
085c7a71fd smbd: do_lock_cancel does not need "blr" anymore
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Jul  4 08:52:31 CEST 2014 on sn-devel-104
2014-07-04 08:52:31 +02:00
5a1fb2eb0d smbd: brl_lock_cancel does not need "blr" anymore
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-07-04 06:31:16 +02:00
f038cf739d smbd: do_lock does not need "blr" anymore
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-07-04 06:31:16 +02:00
c886e66232 smbd: brl_lock does not need "blr" anymore
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-07-04 06:31:16 +02:00
3defbe2734 locking: use correct conversion specifier for printing variables
Fix several occurences of using printf conversion to fload when
printing offset and count variables in locking debug messages and
smbstatus.

Conversion to float may lead to wrong results with very large values.

Signed-off-by: Ralph Boehme <rb@sernet.de>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-06-13 13:22:18 +02:00
c416b34648 smbd: Explicitly pass "file_id" to rename_share_filename
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2014-03-21 19:20:17 +01:00
80e6ca5625 smbd: Factor out get_share_mode_write_time of get_file_infos
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-11-22 13:30:27 -08:00
c938a1065f smbd: Factor out remove_stale_share_mode_entries
Will be used in the next commit

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-10-15 23:46:11 +02:00
fcafaf6022 smbd: Remove FAKE_LEVEL_II_OPLOCK
FAKE_LEVEL_II_OPLOCK was an indicator to break level2 oplock holders
on write.  This information is now being held in brlock.tdb, which makes
the FAKE_LEVEL_II_OPLOCK type unnecessary.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-10-15 01:52:29 +02:00
0cc212385c smbd: Simplify set_share_mode
With the find_share_mode simplification we don't need fill_share_mode anymore.
So this coalesces add_share_mode as well.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-10-08 14:42:40 -07:00
b8b7e855ce smbd: Simplify find_share_mode_entry callers
All callers used fill_share_mode_entry before calling
find_share_mode_entry. Remove that requirement.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-10-08 14:42:29 -07:00
e0e5f67da5 smbd: Convert set_share_mode to return bool for success
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-10-08 14:42:25 -07:00
ad2ba58f53 smbd: Make add_share_mode return bool
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-10-08 14:42:17 -07:00
f9554a993e smbd: Change parameter from unsigned to uint32_t
share_mode_stale_pid internally only has to deal with uint32_t. Make
the parameter match this.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-10-08 14:42:02 -07:00
4cde5bf1a4 smbd: Avoid calling serverid_exists twice
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2013-10-06 13:54:14 +02:00
e2bb3b0c4a smbd: Fix a typo 2013-09-11 08:27:11 +02:00
e6542683ca smbd: Apply some const to find_share_mode_entry
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-09-06 13:34:28 +02:00
aee0f2ccf7 smbd: Apply some const to share_modes_identical
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-09-06 13:34:06 +02:00
a7d7429376 smbd: Simplify find_share_mode_entry
There's no point checking the validity of the "entry" argument more
than once

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-09-06 13:33:39 +02:00
7d91ffc6fd smbd: Fix flawed share_mode_stale_pid API
The comment for this routine said:

> Modifies d->num_share_modes, watch out in routines iterating over
> that array.

Well, it turns out that *every* caller of this API got it wrong. So I
think it's better to change the routine.

This leaves the array untouched while iterating but filters out the
deleted ones while saving them back to disk.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-09-03 17:13:53 +02:00
5006db98aa smbd: Rename parameter "i" to "idx"
We'll need "i" in a later checkin ... :-)

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2013-09-03 17:13:53 +02:00
a7e803485d smbd: We don't use DEFERRED_OPEN_ENTRY anymore
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2013-04-26 15:17:22 -07:00
9a81f8ee17 s3:locking: add mark_share_mode_disconnected()
Pair-Programmed-With: Michael Adam <obnox@samba.org>
2012-09-08 03:39:06 +02:00
90881da685 Move copy_unix_token() from locking/locking.c to lib/util.c.
Make public.
2012-07-03 15:34:22 -07:00
73b200064f s3:util: rename procid_equal() to serverid_equal()
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-06-21 08:27:32 +02:00
ca9a734e19 s3: Remove a user of procid_is_me
Signed-off-by: Michael Adam <obnox@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-06-21 08:27:30 +02:00
959c10e612 s3:locking: change locking.c to use fsp_fnum_dbg() for fsp->fnum logging.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-06-15 03:28:14 +02:00
1c01cb4510 s3:include: change lock_struct->fnum to uint64_t
Note: this changes the format of brlock.tdb!

Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Autobuild-User: Michael Adam <obnox@samba.org>
Autobuild-Date: Wed Jun  6 23:22:00 CEST 2012 on sn-devel-104
2012-06-06 23:21:59 +02:00
dec08b8041 s3: Simplify get_delete_on_close_token more
All remaining callers actually want the token

Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-06-03 17:23:28 +02:00
103b89fb07 s3: Simplify get_delete_on_close_token slightly
Introduce find_delete_on_close_token. Thus is_delete_on_close_set
does not have to call get_delete_on_close_token anymore.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-06-03 17:23:28 +02:00
29a51a22df s3: Avoid a lot of calls to serverid_exists()
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Fri Jun  1 18:58:30 CEST 2012 on sn-devel-104
2012-06-01 18:58:30 +02:00