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This is implemented using cmocka and the __wrap override for
pthread_create.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13170
Signed-off-by: Christof Schmitt <cs@samba.org
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Christof Schmitt <cs@samba.org>
Autobuild-Date(master): Fri Dec 8 13:54:20 CET 2017 on sn-devel-144
When an error is returned to the caller of pthreadpool_add_job, the job
should not be kept in the internal job array. Otherwise the caller might
free the data structure and a later worker thread would still reference
it.
When it is not possible to create a single worker thread, the system
might be out of resources or hitting a configured limit. In this case
fall back to calling the job function synchronously instead of raising
the error to the caller and possibly back to the SMB client.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13170
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
No functional change, but this simplifies error handling.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13170
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
HDB_ERR_NOT_FOUND_HERE indicated a very specific error on an RODC.
We should not map any error to HDB_ERR_NOT_FOUND_HERE,
we should just pass errors along unmapped.
Otherwise we'll hit the logic bug in:
if (ret == KDC_PROXY_REQUEST) {
uint16_t port;
if (!sock->kdc_socket->kdc->am_rodc) {
DEBUG(0,("kdc_udp_call_loop: proxying requested when not RODC"));
talloc_free(call);
goto done;
}
And just don't send an error message to the client.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13132
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Dec 6 23:16:54 CET 2017 on sn-devel-144
Thanks to Doug Nazar <nazard@nazar.ca> for spotting this!
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12986
Signed-off-by: Stefan Metzmacher <metze@samba.org>
(cherry picked from heimdal commit a79b59ba27070a015479e8d981b7e685dbe34310)
Reviewed-by: Andreas Schneider <asn@samba.org>
* Fixed thread - signal deadlock issue
* Added support for openat()
* Added support for open64() and fopen64()
* Always turn on logging
* Increased maximum of wrapped interfaces to 64
* Improved fd duplication code
* Fixed strict-aliasing issues
* Fixed some use after free issues
* Fixed issues on ppc64le
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Reparse point symlinks can now be queried over SMB1 and SMB2 from smbclient.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13159
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Dec 6 19:05:34 CET 2017 on sn-devel-144
Attempt re-open with FILE_OPEN_REPARSE_POINT. This matches the SMB1
behavior for smbclient.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13159
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Reparse point symlinks can now be created over SMB1 and SMB2 from
smbclient.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13159
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Move cli_smb1_close_done() next to its caller. This is SMB1 specific.
Prepare to wrap cli_close_send/cli_close_recv to handle SMB2.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13159
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
VFS_ADD_FSP_EXTENSION() now returns a properly typed pointer.
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Dec 6 03:43:48 CET 2017 on sn-devel-144
The type is passed in as a parameter, so should be used to properly type
the returned pointer, instead of using a void *.
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
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): Tue Dec 5 17:54:18 CET 2017 on sn-devel-144
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Tue Dec 5 08:55:44 CET 2017 on sn-devel-144
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): Tue Dec 5 04:58:26 CET 2017 on sn-devel-144
This will replace message_send_all. With messaging_dgm_forall we have
a local broadcast mechanism, and ctdb can also broadcast
everywhere. So there's no need for a separate traverse/send mechanism.
There's no good error reporting mechanism for broadcasting, so make
this function void.
This drops the message_type filtering. I believe that this does not matter in
practice, since messaging is a lot cheaper with dgm instead of the old tdb
based messaging. If someone presents a use case where this matters, nowadays
I'd much rather extend the messaging_dgm lock file format (where the unique id
lives right now) with the filter bits.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This will be used to broadcast to all processes, avoiding the costly
traverse of serverid.tdb.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Traversing a clustered tdb is a pretty expensive operation. If someone
really needs this command-line interface, we can re-add it for the local
node using messaging_dgm_forall. If someone needs that globally, there's
the "onnode all" script that could be used. Alternatively, we could
implement an enhanced ping broadcast message also returning a processes
unique id.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This used to be a hygiene command for clustered node startup. In
clustered mode, CLEAR_IF_FIRST does not work, records can stay alive
by means of recovery. serverid.tdb will soon die, so remove this
command.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This factors out the traversal function from _wipe. It will be used to
replace message_send_all soon.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
The only user of this is an informative message in smbcontrol. I don't think
that's worth the effort.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
In the wake of bug 13150 we've discussed that this could happen even
without clustering. This adds code to make sure that whenever messaging
is used the pid and the files used match.
It's pretty heavy-weight, thus I made it DEVELOPER only. My gut feeling
is that the getsockname is cheap, but the stat call might be a bit too
expensive.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
The correct fix is in the previous commit, to block the
RT_SIGNAL_LEASE until we're ready to receive it.
This reverts commit 27bb8814a5.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Dec 2 03:50:39 CET 2017 on sn-devel-144
The child process gets the kernel lease and then notifies
the parent process to continue by writing a byte up a pipe.
It then sets the alarm and calls pause() to wait for the
parent process to contact the smbd and get it to trigger
the break request using an open call.
It is possible for the parent to run and trigger the break
request after the child has written to the pipe, but *before*
the child calls pause(). We then miss the signal notifying
the child to break the lease.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13121
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
This happened as smbd doesn't support reparse points so we couldn't test.
This was the reverse of the (tested) symlink parameters in the unix extensions
symlink command.
Rename parameters to link_target instead of oldname so this is clearer.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13172
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Stops us from mixing up the old and new names. Only behavior change
is correcting the names printed in the error messages.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13172
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13154
STARTUP control is primarily used to synchronise tcp tickles from running
nodes to a node which has just started up. Earlier STARTUP control was
sent (using BROADCAST_ALL) after setup event. Once the other nodes in
the cluster connected to this node, the queued up messages would be sent
and the tcp tickles would get synchronised.
Recent fix to drop messages to disconnected or not-yet-connected nodes,
the STARTUP control was never sent to the remote nodes and the tcp
tickles did not get synchronised.
To fix this problem send the STARTUP control (using BROADCAST_CONNECTED)
after startup event. By this time all the running nodes in the cluster
are connected.
Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Thu Nov 30 15:29:48 CET 2017 on sn-devel-144
This flaps on sn-devel occaionally, and more often elsewhere
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu Nov 30 09:47:22 CET 2017 on sn-devel-144
cli_smb2_close_fnum_recv() uses tevent_req_simple_recv_ntstatus(req), which
frees req, then uses the state pointer which was owned by req.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13171
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Nov 30 05:47:12 CET 2017 on sn-devel-144
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Thu Nov 30 01:47:24 CET 2017 on sn-devel-144
Test that correct keytab is picked up.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13166
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
When keytab_name is NULL don't call smb_krb5_kt_open use ads_keytab_open
instead, this function will determine the correct keytab to use.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13166
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
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): Wed Nov 29 20:57:25 CET 2017 on sn-devel-144
The mapping from name to sid and vice versa has nothing to
do with a specific domain. It is publically available. Thus put
it into gencache without referring to the domain this was
retrieved from
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
