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They use talloc_tos() internally: hoist that up to the callers, some
of whom don't want to us talloc_tos().
A simple patch, but hits a lot of files.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
The performance of these is minimal (these days) and they can return
invalid results when used as part of applications that do not use
sys_fork().
Autobuild-User: Jelmer Vernooij <jelmer@samba.org>
Autobuild-Date: Sat Mar 24 21:55:41 CET 2012 on sn-devel-104
This applies to all child processes making use of reinit_after_fork().
It is implemented by establishing a pipe between parent and child.
The child watches for EOF on the read end of the pipe, indidcating
an exited parent.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Since the piddir got moved from the lockdir by default, the default piddir
wasn't getting created, stopping some configurations from running.
Signed-off-by: Jeremy Allison <jra@samba.org>
sys_poll() is only needed if the signal pipe is set up and used, but as
no signal handler ever writes to the pipe, this can all be removed.
signal based events are now handled via tevent.
Andrew Bartlett
Signed-off-by: Jeremy Allison <jra@samba.org>
Replaced the undescriptive SMB_PORT1 and SMB_PORT2 defined constants
with the slightly more descriptive names NBT_SMB_PORT and TCP_SMB_PORT.
Also replaced several hard-coded references to the well-known port
numbers (139 and 445, respectively) as appropriate.
Small changes to clarify some comments regarding the two transport
types.
Signed-off-by: Simo Sorce <idra@samba.org>
Autobuild-User: Simo Sorce <idra@samba.org>
Autobuild-Date: Thu Feb 16 08:29:41 CET 2012 on sn-devel-104
Winbind use netbios to locate the DC, if samba is also a DC then nmbd
receive request from Winbind that are from a local address, those
requests must not be discarded otherwise winbind can't find the DC and
won't try another method.
Autobuild-User: Matthieu Patou <mat@samba.org>
Autobuild-Date: Fri Feb 3 11:09:29 CET 2012 on sn-devel-104
I do not want users with misconfigurations to have nmbd respond
with this partially correct packet. For example, it hardcodes
the site as Default-First-Site-Name.
If nmbd wishes to return this information, it would need to query
the AD database using the same APIs that the source4/ nbt server
does.
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Thu Nov 17 02:10:54 CET 2011 on sn-devel-104
This has been broken since ff0ac5b0 (May 2007).
Basically all messages were belonging to the General class except for CTDB
messages.
This fixed the message_send_all() function to correctly compute the class, and
fixes registrations to include all they need to cope with the fact not all
messages are of calss general (registrations rotted a bit because as long as
FLAG_MSG_GENERAL was defined the process woould receive all messages).
Signed-off-by: Andreas Schneider <asn@samba.org>
The --log-stdout option was compromised by the log file descriptors being
closed once the file process forked.
Andrew Bartlett
Signed-off-by: Andrew Tridgell <tridge@samba.org>
Ensure we never add fd's set to -1 to the pollfd set.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Thu Jun 30 21:15:25 CEST 2011 on sn-devel-104
The only users I can find of this on the internet involve confused
users, and our own documentation recommends never setting this. Don't
confuse our users any longer.
Andrew Bartlett
There is no reason this can't be a normal constant string in the
loadparm system, now that we have lp_set_cmdline() to handle overrides
correctly.
Andrew Bartlett
There is no reason this can't be a normal constant string in the
loadparm system. (Past reasons were that we didn't have lp_set_cmdline())
Andrew Bartlett
Several places want "milliseconds from current time", and several were
simply doing "msec * 1000" which can (and does in one place) result in
a usec value over 1 a million.
Using a helper to do this is safer and more readable.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
cont_fn() was supposed to be a way to continue after a seg fault. It
could never be called however, as smb_panic() from fault_report()
could never return, as dump_core() never returns at the end of
smb_panic()
Autobuild-User: Andrew Tridgell <tridge@samba.org>
Autobuild-Date: Tue Mar 22 05:07:58 CET 2011 on sn-devel-104
nmbd --port didn't work
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User: Stefan Metzmacher <metze@samba.org>
Autobuild-Date: Fri Jan 7 17:44:08 CET 2011 on sn-devel-104
pass this in as the &now parameter. Push this call inside of
event_add_to_select_args() to the correct point so it doesn't
get called unless needed.
Jeremy.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Thu Dec 23 01:08:11 CET 2010 on sn-devel-104
transaction id of packets it was requested to send via a client, and
only store replies that match these ids. On the client side change
clients to always attempt to ask nmbd first for name_query and
node_status calls, and then fall back to doing socket calls if
we can't talk to nmbd (either nmbd is not running, or we're not
root and cannot open the messaging tdb's). Fix readers of unexpected.tdb
to delete packets they've successfully read.
This should fix a long standing problem of unexpected.tdb
growing out of control in noisy NetBIOS envioronments with
lots of bradcasts, yet still allow unprivileged client apps
to work mostly as well as they already did (nmblookup for
example) in an environment when nmbd isn't running.
Jeremy.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sun Nov 14 05:22:45 UTC 2010 on sn-devel-104
the daemons themselves. Allows client utilities to silently
fail to create a messaging context due to access denied on the
messaging tdb (which I need for the following patch).
Jeremy.
X_FILE does not gain us anything in this use case, we want our log
messages on disk, not in a buffer, and we don't gain anything from the
X_FILE api. I discussed the matter with tridge, who feels that to use
FILE in the first place was a mistake, and that X_FILE isn't any
better, but was a stop-gap to avoid issues on solaris.
Andrew Bartlett
This change improves the setup_logging() API so that callers which
wish to set up logging to stderr can simply ask for it, rather than
directly modify the dbf global variable.
Andrew Bartlett
This will reduce the noise from merges of the rest of the
libcli/security code, without this commit changing what code
is actually used.
This includes (along with other security headers) dom_sid.h and
security_token.h
Andrew Bartlett
Autobuild-User: Andrew Bartlett <abartlet@samba.org>
Autobuild-Date: Tue Oct 12 05:54:10 UTC 2010 on sn-devel-104
Previously, only one fd handler was being called per main message loop
in all smbd child processes.
In the case where multiple fds are available for reading the fd
corresponding to the event closest to the beginning of the event list
would be run. Obviously this is arbitrary and could cause unfairness.
Usually, the first event fd is the network socket, meaning heavy load
of client requests can starve out other fd events such as oplock
or notify upcalls from the kernel.
In this patch, I have changed the behavior of run_events() to unset
any fd that it has already called a handler function, as well
as decrement the number of fds that were returned from select().
This allows the caller of run_events() to iterate it, until all
available fds have been handled.
I then changed the main loop in smbd child processes to iterate
run_events(). This way, all available fds are handled on each wake
of select, while still checking for timed or signalled events between
each handler function call. I also added an explicit check for
EINTR from select(), which previously was masked by the fact that
run_events() would handle any signal event before the return code
was checked.
This required a signature change to run_events() but all other callers
should have no change in their behavior. I also fixed a bug in
run_events() where it could be called with a selrtn value of -1,
doing unecessary looping through the fd_event list when no fds were
available.
Also, remove the temporary echo handler hack, as all fds should be
treated fairly now.
TDB_CLEAR_IF_FIRST tdb's. For tdb's like gencache where we open
without CLEAR_IF_FIRST and then with CLEAR_IF_FIRST if corrupt
this is still safe to use as if opening an existing tdb the new
hash will be ignored - it's only used on creating a new tdb not
opening an old one.
Jeremy.
