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We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Richard Sharpe <realrichardsharpe@gmail.com>
To be honest, it did not really make sense to just pass in
lock holders individually. You could argue that it made sense
with in reality only G_LOCK_WRITE around, but soon we will have
G_LOCK_READ and thus multiple lock holders on a single lock.
Now that we also have userdata, change the g_lock_dump API
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Jun 1 02:58:53 CEST 2017 on sn-devel-144
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Requires a few extra cleanups in calling code.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We need to migrate all pathname based VFS calls to use a struct
to finish modernising the VFS with extra timestamp and flags parameters.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Will be needed when we migrate lower-level VFS functions to
take an struct smb_filename *, especially the SYS_ACL and
XATTR modification modules, as these must ignore a passed-in
stream name.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Before this change, it would always possibly choose another server at
random despite later using the original principal when it got back to
the connection initialization in the the winbind connection manager.
This caused bizarre authentication failures.
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Prepare for rebasing libads on top of libsmbldap.
To make libads using 'struct smbldap_state' instead of direct LDAP
structure, we need to abstract out libads logic from connection
handling. SASL wrapping does not really depend on availability of LDAP
handle and does not need direct access to ADS_STRUCT. As result, we'll
be able to move SASL wrapping code under smbldap once the latter is able
to pass settings that libads passes to the SASL wrapping.
Signed-off-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
As confirmed by the Microsoft Protocol Open Specifications Team: Windows
Server 2016 (ReFS) ignores locks for FSCTL_DUPLICATE_EXTENTS_TO_FILE...
From: Jeff McCashland
To: David Disseldorp
CC: "cifs-protocol@lists.samba.org" <cifs-protocol@lists.samba.org>
Subject: RE: [116100414754619] FSCTL_DUPLICATE_EXTENTS_TO_FILE appears
to completely bypass file locks
Date: Mon, 12 Dec 2016 20:44:08 +0000
Hi David,
We have made the following spec changes for the next doc release:
In section 2.1.5.9.4 FSCTL_DUPLICATE_EXTENTS_TO_FILE behavior notes have
been added to the following paragraphs.
Before:
§ The object store MUST check for byte range lock conflicts on
Open.Stream using the algorithm described in section 2.1.4.10 with
ByteOffset set to InputBuffer.TargetFileOffset, Length set to
InputBuffer.ByteCount, IsExclusive set to TRUE, LockIntent set to FALSE,
and Open set to Open. If a conflict is detected, the operation MUST be
failed with STATUS_FILE_LOCK_CONFLICT.
§ The object store MUST check for byte range lock conflicts on Source
using the algorithm described in section 2.1.4.10 with ByteOffset set to
InputBuffer.SourceFileOffset, Length set to InputBuffer.ByteCount,
IsExclusive set to FALSE, LockIntent set to FALSE, and Open set to
InputBuffer.FileHandle. If a conflict is detected, the operation MUST be
failed with STATUS_FILE_LOCK_CONFLICT.
After:
§ The object store SHOULD<WBN1> check for byte range lock conflicts on
Open.Stream using the algorithm described in section 2.1.4.10 with
ByteOffset set to InputBuffer.TargetFileOffset, Length set to
InputBuffer.ByteCount, IsExclusive set to TRUE, LockIntent set to FALSE,
and Open set to Open. If a conflict is detected, the operation MUST be
failed with STATUS_FILE_LOCK_CONFLICT.
§ The object store SHOULD<WBN2> check for byte range lock conflicts on
Source using the algorithm described in section 2.1.4.10 with ByteOffset
set to InputBuffer.SourceFileOffset, Length set to
InputBuffer.ByteCount, IsExclusive set to FALSE, LockIntent set to
FALSE, and Open set to InputBuffer.FileHandle. If a conflict is
detected, the operation MUST be failed with STATUS_FILE_LOCK_CONFLICT.
WBN1: The ReFS file system in Windows Server 2016 does not check for
byte range lock conflicts on Open.Stream.
WBN2: The ReFS file system in Windows Server 2016 does not check for
byte range lock conflicts on Source.
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
FSCTL_DUPLICATE_EXTENTS_TO_FILE must be handled as a COW clone. Add a
copy-chunk flags parameter to the VFS to handle this.
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Only access through utility functions. Remove all the local pointer aliases
that were just being set to cmdline_auth_info in the client tools.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Leave the global cmdline_auth_info still exposed, we will make it static
once the users have been converted to the utility functions.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Not currently used - no logic changes inside.
This will make it possible to pass down a long-lived talloc
context from the loading function for modules to use instead
of having them internally all use talloc_autofree_context()
which is a hidden global.
Updated all known module interface numbers, and added a
WHATSNEW.
Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Böhme <slow@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Apr 22 01:17:00 CEST 2017 on sn-devel-144
This should be hidden inside smbldap.c, but this is a quick way to
get smbldap_state private to smbldap.c
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
This is a pretty big boiler-plate change. I've renamed the struct member
temporarily to find all accessors. Not sure where this leads in the end, but
the goal is to make struct smbldap_struct private to smbldap.c
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Implement the ctdb packet layer for async parse send/recv with tevent.
ctdbd_setup_fde() will is used to create an fde from the
connection fd and will be called from dbwrap_ctdb.
ctdbd_parse_send() and ctdbd_parse_recv() will be used by dbwrap_ctdb
for async packet sending and receiving.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Useful helper macro to check the return value of LSA and SAMR
translations.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=12728
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-by: Gary Lockyer <gary@catalyst.net.nz>
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Inspired by comment 4 in bug 12559.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12559
Signed-off-by: Tom Schulz <schulz@adi.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Signed-off-by: Chris Lamb <chris@chris-lamb.co.uk>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This generates a new trust password based on the secure channel type
and lp_security().
NT4 really has a limit of 28 UTF16 bytes.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12262
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
GCC 7 warns about snprintf truncating a dirent d_name (potentially 255 bytes) to 25 bytes,
even though we have checked that it is 25 long in shadow_copy_match_name().
Using strlcpy instead of snprintf lets us check it again, JUST TO BE SURE.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12521
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
