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stat opens should not cause a oplock/lease downgrade if
they don't have a lease attached to itself.
Note that opens broken to NONE still count if they are
non-stat opens...
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15649
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15651
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Oct 10 13:59:18 UTC 2024 on atb-devel-224
vfs_glusterfs is supposed to be the last entry when listed with
other vfs modules. This is due to the fact that the connection path
is not local to the server but relative to the virtual remote file
system beneath it. Especially SMB_VFS_FS_CAPABILITIES implementation
from vfs_default is likely to return incorrect results based on the
connection path assumed to be local to the server which might not be
the case with glusterfs module stacked. Therefore it doesn't make sense
to pass through any vfs interface implementations further down the line
to vfs_default.
Instead make use of get_fs_capabilties to start with already known fs
capabilties from connect phase.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15716
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Mon Oct 7 13:36:11 UTC 2024 on atb-devel-224
Make use of get_fs_capabilties to start with already known fs
capabilties from connect phase.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15716
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
SMB_VFS_STATVFS implementation for vfs_ceph_new failed to fill in the
FsCapabilities field for vfs_statvfs_struct. Insert the minimum
required values for defining the capabilties of a ceph file system.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15716
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
vfs_ceph is supposed to be the last entry when listed with other vfs
modules. This is due to the fact that the connection path is not local
to the server but relative to the virtual remote file system beneath
it. Especially SMB_VFS_FS_CAPABILITIES implementation from vfs_default
is likely to return incorrect results based on the connection path
assumed to be local to the server which might not be the case with
ceph module stacked. Therefore it doesn't make sense to pass through
any vfs interface implementations further down the line to vfs_default.
Instead make use of get_fs_capabilties to start with already known fs
capabilties from connect phase.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15716
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
SMB_VFS_STATVFS implementation for vfs_ceph failed to fill in the
FsCapabilities field for vfs_statvfs_struct. Insert the minimum
required values for defining the capabilties of a ceph file system.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15716
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Make use of get_fs_capabilties to start with already known fs
capabilties from connect phase.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15716
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We create a new helper function to retrieve the fs capabilties via
STATVFS call. Additionally set other capabilities based on specific
parametric options. This is 99.9% taken from SMB_VFS_FS_CAPABILITIES
implementation of vfs_default in preparation to be called from any
required vfs module.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15716
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Obvious omission
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Sun Oct 6 02:25:09 UTC 2024 on atb-devel-224
This should fix a few Coverity Resource Leak findings. Coverity does
not understand that SMB_ASSERT aborts the program, so it believes if
realloc fails we leak the previous allocation. Those are false
positives, but doing it this way does not cost much.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
ADD_TO_ARRAY with an explicit NULL mem_ctx is only used in 3
places. I've checked the other places, and I think I made sure that the
mem_ctx being passed in is non-NULL everywhere else.
This makes the "legacy" use with SMB_REALLOC more obvious.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
d1846452e9 vfs: Add VFS_OPEN_HOW_WITH_BACKUP_INTENT introduced
VFS_OPEN_HOW_WITH_BACKUP_INTENT for files opened with
FILE_OPEN_FOR_BACKUP_INTENT. shadow_copy2 refuses the open on a file if
any flage in how.resolve is set. Change the check in shadow_copy2 to
allow opening of files with VFS_OPEN_HOW_WITH_BACKUP_INTENT.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15730
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Wed Oct 2 08:06:38 UTC 2024 on atb-devel-224
This fixes a O(n²) performance regression in notifyd. The problem was
that we had a watcher per notify instance. This changes the code to have
a watcher per notify db entry.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14430
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Tue Oct 1 14:22:43 UTC 2024 on atb-devel-224
We could avoid relying on smbXcli_conn_remote_sockaddr() as much as
possible, because we aim to remove domain->conn.cli same day...
Also note that find_dc() always filled domain->dcaddr already
when cm_open_connection() calls store_current_dc_in_gencache().
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue Oct 1 11:01:35 UTC 2024 on atb-devel-224
The makes things easier to understand, because the callers
pass in &domain->dcaddr, which could also used as output value.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
In the end set_dc_type_and_flags should be removed completely, but
this is a good start in the right direction...
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
We at least pass SEC_CHAN_LOCAL for internal domains,
only learned domains use SEC_CHAN_NULL.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
No need to use dssetup_DsRoleGetPrimaryDomainInformation that
only adds latency...
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
This means as domain member we require it also for our primary domain.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
The is not critical, but avoids using the ip address with
fallback to '*SMBSERVER' for connections to port 139.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
NO_MEMORY is the only possible error.
Pair-Programmed-With: Volker Lendecke <vl@samba.org>
Signed-off-by: Jule Anger <janger@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Tue Oct 1 08:15:35 UTC 2024 on atb-devel-224
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Mon Sep 30 17:03:55 UTC 2024 on atb-devel-224
We shouldd not rely on cli_state to be a valid pointer
(at least not when NCACN_IP_TCP is used...)
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
pylibsmb is supposed to be used only internally, at least I hope this
has not made it into an API that is perceived to be publically used.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Thu Sep 26 16:35:55 UTC 2024 on atb-devel-224
Remove enum perm_type: Only the _NEW_ defines were actually used, and
this made the logic harder for me to understand than necessary.
On the other hand, it forced you to think about what this is. Now you
could theoretically miss applying masks. Still, I like it better with
this patch.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Mostly symmetry reasons, we have the opposite function here as well
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Align naming with the perms functions, use the fact that the unix
types are numbered the way they are
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This way we could reuse the connection already created...
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We only need the logic to setup a full netlogon connection once...
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
We either use security context multiplexing if negotiated and
just do an alter_context on the existing connection or
we create a new connection within the same association group.
This is basically what windows clients are doing...
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Let the caller decide if it wants to keep the netlogon connection...
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
