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This is cheap when tcparray is NULL and let's the code that now
follows be simplified.
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
This is harmless, so it doesn't generally need to be logged.
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
Apply README.Coding, modernise logging, pre-render connection as a
string for logging, switch terminology from "tickle" to "connection",
tidy up comments.
No changes in functionality.
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
This option has been available since ~2018 and has been implemented in
the stub since then. I guess we didn't use it because CentOS 7?
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
Since commit 224e99804e, square brackets
have been parsed by daemon and tool code, so drop the compatibility
code from here.
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
With an empty IP filter, all incoming connections to port 2049 will be
listed, not just those to public IP addresses. This causes error
messages like the following to be logged:
ctdb-eventd[...]: 60.nfs: Failed to add 1 tickles
since the connection being added seems to be for a random NFS mount
that doesn't use a public IP addresses.
This has been a problem for a long time (probably since commit
04fe9e2074 in 2015). It isn't currently
a huge deal because it only affects NFS connections. However, this
code will soon be used to track connections to public IP addresses on
all ports. This would result in a constant stream of log messages,
since there will always be some active connections.
The theory behind the fix is that if a node hosts no public IPs then
it should have no relevant connections and has no business changing
the list of registered tickles.
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
Massage a couple of lines manually so they're formatted sanely given
the new indentation. Re-run shfmt to ensure no further changes.
Best reviewed with "git show -w".
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
This is currently just a series of typos.
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
These have not been supported since commit
896c77df1c in 2018.
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
It isn't unreasonable for unit test cases to use square brackets in
their input.
Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jerry Heyman <jheyman@ddn.com>
Usually we are doing a pointer comparison. Because we are doing it
in a tight loop, the cost of the comparison function call can be
noticeable.
There is a fuzz case that before f43ae1ab1a
took 3.957s, after that took 6.438s, and now again takes 3.960s.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Wed Nov 6 12:06:04 UTC 2024 on atb-devel-224
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Tue Nov 5 15:51:27 UTC 2024 on atb-devel-224
Note that we must use defines for the DLEASE* values, as declaring them as const
int triggers a CI failure on one of the runners (opensuse155-samba-o3) likely
due to a bug in its gcc version:
../../source4/torture/smb2/lease.c:6242:22: error: initializer element is not constant
.srcdir_leasekey = DLEASE1,
^~~~~~~
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
MS-SMB2 3.3.5.9.11 Handling the SMB2_CREATE_REQUEST_LEASE_V2 Create Context:
If the SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET bit is set in the Flags field of
the request, Lease.ParentLeaseKey MUST be set to the ParentLeaseKey of the
request.
Found by MS-SMB2-Prototocol-Testsuite test "Compare_Zero_LeaseFlag_ParentLeaseKey".
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
MS-SMB2 3.3.5.9.11 Handling the SMB2_CREATE_REQUEST_LEASE_V2 Create Context:
The server MUST attempt to locate a Lease by performing a lookup in the
LeaseTable.LeaseList using the LeaseKey ...
If no lease is found, one MUST be allocated with the following values set:
...
* Lease.Breaking is set to FALSE.
...
Ensures we ignore SMB2_LEASE_FLAG_BREAK_IN_PROGRESS. Found by
MS-SMB2-Prototocol-Testsuite "BreakReadLeaseV2TestCaseS0".
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Add three subtests:
- trigger a sharing violation, ack break, create fails with STATUS_SHARING_VIOLATION
- trigger a sharing violation, close conflicting open, create succeeds
- write with valid parent lease key.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
- Add and use test_rearm_dirlease().
- Rename variable "ls2" to "dirlease".
- Simplify lease epoch tracking by using dirlease.lease_epoch as a counter.
- Add comments.
- Zero out a handle after closing it.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Checks server accepts "RWH", "RH" and "R" lease request and grants at most
(lease_request & "RH"), so no "W", but "R" without "H" if requested.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
