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Commit Graph

112 Commits

Author SHA1 Message Date
acf9d61421 r4088: Get medieval on our ass about malloc.... :-). Take control of all our allocation
functions so we can funnel through some well known functions. Should help greatly with
malloc checking.
HEAD patch to follow.
Jeremy.
(This used to be commit 620f2e608f)
2007-10-10 10:53:32 -05:00
1842fde7d1 r1885: tighten the cache consistency with the ntprinters.tdb entry an the in memory cache associated with open printer handles; also make sure that register_messages_flags() doesn't overwrite the originally registers flags
(This used to be commit 540daf71d8)
2007-10-10 10:52:23 -05:00
30418a47c6 Limit the number of outstanding print notify messages for a process to
1000.
Jeremy.
(This used to be commit 2e5e4c10d2)
2003-04-23 00:19:30 +00:00
ae7414ed37 Whoops - missed some tdb message registrations from a previous merge.
(This used to be commit 59f8fc438a)
2003-04-14 02:19:10 +00:00
3be18a1fba lib/messages.c: Check return from chainlock before modifying message queue.
Apply the job returned limit across all requests for job queues.
Jeremy.
(This used to be commit bf795b684e)
2003-03-20 00:52:37 +00:00
45d3e78547 Mege from HEAD - doxygen.
(This used to be commit 04a5cbc896)
2003-03-17 22:42:56 +00:00
bbf9f09ee5 Add 3 second timeout when terminating server and sending print notify
messages. Stops build-up of large numbers of smbd's waiting to terminate
on large print throughput.
Jeremy.
(This used to be commit 07efebb984)
2003-01-30 23:55:58 +00:00
97027aa5ff Merge of REQ_DEBUGLEVEL messaging and debug_count fixes from HEAD.
(This used to be commit abb112ba2a)
2003-01-30 04:37:18 +00:00
dd510e0547 Added new message_send_pid() code that uses tdb append to reduce locking
contention on the messaging tdb.
Jeremy.
(This used to be commit ee0ceeff99)
2003-01-11 00:17:41 +00:00
6dea813728 First part of efficiency fixes for message sending to pid's (cutting down
the amount of time we hold tdb locks). Gulp down all messages at once rather
than reading/re-writing one at a time. NOTE: All dispatch routines *must*
be able to cope with incoming message on *odd* byte boundaries (all current
handlers do).
Jeremy.
(This used to be commit b752c0340f)
2003-01-10 20:17:02 +00:00
634c54310c Merge from HEAD - make Samba compile with -Wwrite-strings without additional
warnings.  (Adds a lot of const).

Andrew Bartlett
(This used to be commit 3a7458f947)
2003-01-03 08:28:12 +00:00
de474974ea Lots of fixes for error paths where tdb_fetch() data need freeing.
Found via a post from Arcady Chernyak <Arcady.Chernyak@efi.com>.
Jeremy.
(This used to be commit 5d5762d178)
2002-11-23 02:52:36 +00:00
a834a73e34 sync'ing up for 3.0alpha20 release
(This used to be commit 65e7b5273b)
2002-09-25 15:19:00 +00:00
e90b652848 updated the 3.0 branch from the head branch - ready for alpha18
(This used to be commit 03ac082dcb)
2002-07-15 10:35:28 +00:00
94c52a0052 Moved debug messages for grabbing/releasing mutex.
Jeremy.
(This used to be commit e144c174ea)
2002-03-27 00:02:49 +00:00
64d20453d9 Don't hold the mutex for more than 20 seconds.
Jeremy.
(This used to be commit 1b9f1a368f)
2002-03-26 22:36:27 +00:00
75722fa183 Add assertions that kill() is never accidentally passed a non-positive
pid.  This follows a bug in rsync where it would accidentally
kill(-1), removing all the user's processes.  I can't see any way this
would directly happen in Samba, but having the assertions seems
beneficial.

http://cvs.samba.org/cgi-bin/cvsweb/rsync/util.c.diff?r1=1.108&r2=1.109&f=h
(This used to be commit 098905bea2)
2002-03-20 06:57:03 +00:00
57bd576445 getpid() -> sys_getpid()
(This used to be commit a3cea5e9ae)
2002-03-14 01:53:04 +00:00
d0f80d2c41 Doc.
(This used to be commit b9ab79f30a)
2002-03-09 09:48:35 +00:00
c2729d59a6 serialise all domain auth requests
this is needed because W2K will send a TCP reset to any open
connections that have not done a negprot when a second connection is
made. This meant that under heavy netlogon load a Samba domain member
would fail authentications.

Jeremy, you may wish to port this to 2.2.x
(This used to be commit eb196070e6)
2002-02-18 11:07:57 +00:00
cd68afe312 Removed version number from file header.
Changed "SMB/Netbios" to "SMB/CIFS" in file header.
(This used to be commit 6a58c9bd06)
2002-01-30 06:08:46 +00:00
1a09c706fc If we receive a message that is not handled then emit a gentle warning
to the log.
(This used to be commit 53dd8b4539)
2002-01-03 03:42:33 +00:00
07a6e0d311 debug output on receipt of message.
(This used to be commit 6bd5b7ce8e)
2002-01-03 03:35:02 +00:00
bf65820af2 Add an output parameter to message_send_all that says how many
messages were sent, so you know how many replies to expect.

Const and doc religion.
(This used to be commit 22e510ea0d)
2001-12-21 00:37:49 +00:00
ec781f8e84 Doc how to reply to messages.
(This used to be commit e2b080587c)
2001-12-19 07:49:25 +00:00
d325611842 Merged in JohnR's ping messaging extension.
Jeremy.
(This used to be commit 694372b2c4)
2001-11-20 22:55:46 +00:00
008ba27b28 Fixed enumeration of large numbers of groups from a Samba DC.
Tidied up debug messages in lib/messages.c
Jeremy.
(This used to be commit dfb58f2276)
2001-09-25 00:50:37 +00:00
484a7c0341 move to SAFE_FREE()
(This used to be commit 60e907b7e8)
2001-09-17 02:19:44 +00:00
9a9ac2739b got rid of USE_TDB_MMAP_FLAG as its not needed any more
(This used to be commit c26e0d3f27)
2001-09-06 22:08:19 +00:00
e485a1a498 Some fixes about malloc/Realloc and mem leak
thanks to andreas moroder
(This used to be commit b29a549cdd)
2001-08-05 10:10:16 +00:00
996719cce2 Added "use mmap" for HPUX.
Jeremy.
(This used to be commit 840802f106)
2001-07-30 22:21:31 +00:00
05fc3e578c use LDSHFLAGS not -shared in several places
(This used to be commit 8ec9c87b5d)
2001-06-04 05:13:59 +00:00
10211f53f9 Check sizes of data entries in connections.tdb before deciding they're crecs...
We will need this when we use finer grained locking for max connections.
Jeremy.
(This used to be commit c6cd42a679)
2001-05-15 18:12:02 +00:00
c11887e325 More debug %d -> %u issues.
Jeremy.
(This used to be commit 6fcb600dcd)
2001-04-27 22:17:10 +00:00
f9a15ce1a6 Got "medieval on our ass" about adding the -1 to slprintf.
Jeremy.
(This used to be commit 94747b4639)
2001-04-08 20:22:39 +00:00
da3053048c Merge of new 2.2 code into HEAD (Gerald I hate you :-) :-). Allows new SAMR
RPC code to merge with new passdb code.
Currently rpcclient doesn't compile. I'm working on it...
Jeremy.
(This used to be commit 0be41d5158)
2001-03-11 00:32:10 +00:00
94fc44a93c Merge of JohnR's changes to appliance-head, JF's changes to 2.2,
updated the POSIX_ACL code to be in sync.
Jeremy.
(This used to be commit c0517d6f4e)
2001-02-12 16:18:02 +00:00
01d45db46b Merge from 2.2 - with connection fix.
Jeremy.
(This used to be commit 8d3601c136)
2001-02-03 17:19:10 +00:00
eee29958f5 Changes from APPLIANCE_HEAD:
source/rpc_server/srv_spoolss_nt.c
        - add an access check to _spoolss_deleteprinter() to stop random
          users and passers by from deleting printers.

    source/lib/messages.c
        - converted global msg_all struct to a local in message_send_all()
          function.

    source/include/smb.h
        - added a success error code to the spoolss return codes.

    source/include/proto.h
    source/param/loadparm.c
    source/printing/printing.c
        - Added new parameter "total print jobs" to limit the total number
          of print jobs across all queues. Currently individual queues are
          limited by "max print jobs".
(This used to be commit 02f154e729)
2001-01-23 20:25:25 +00:00
fc06a034e8 removed unnecessary process_exists() call in message_send_pid()
it slows us down and doesn't gain anything
(This used to be commit 30fb31a3ab)
2001-01-15 01:47:00 +00:00
3380ffae9c Changes from APPLIANCE_HEAD:
testsuite/printing/psec.c
        - Use lock directory from smb.conf parameter when peeking at the
          ntdrivers.tdb file.
    source/rpc_parse/parse_sec.c
        - fix typo in debug message
    source/script/installbin.sh
        - create private directory as part of 'make install'.
    source/nsswitch/winbindd_cache.c
    source/nsswitch/winbindd_idmap.c
    source/passdb/secrets.c
    source/smbd/connection.c
        - always convert tdb key to unix code-page when generating.
    source/printing/nt_printing.c
        - always convert tdb key to unix code-page when generating.
        - don't prepend path to a filename that is NULL in
          add_a_printer_driver_3().
    source/rpc_server/srv_spoolss_nt.c
        - always convert tdb key to unix code-page when generating.
        - don't prepend server name to a path/filename that is NULL in the
          fill_printer_driver_info functions.
    source/printing/printing.c
        - always convert tdb key to unix code-page when generating.
        - move access check for print_queue_purge() outside of job delete
          loop.
    source/smbd/unix_acls.c
        - fix for setting ACLs (this got missed earlier)
    source/lib/messages.c
        - trivial sync with appliance_head
(This used to be commit 376601d17d)
2001-01-11 20:41:19 +00:00
a4763f5938 Fix from John for growing messages.tdb.
Jeremy.
(This used to be commit 6dc83a8c66)
2001-01-11 19:22:08 +00:00
369f5fd1d7 Fixed memory leaks in lsa_XX calls. Fixed memory leaks in smbcacls. Merged
in fixes from appliance-head and 2.2. Fixed multiple connection.tdb open
problem.
Jeremy.
(This used to be commit 0a40bc83e1)
2000-12-15 01:02:11 +00:00
7e4c4721b4 Changed to sourceforge tdb code. This includes spinlocks (so we now have
a --with-spinlocks option to configure, this does mean the on-disk tdb
format has changed, so 2.2alphaX sites will need to re-create their
tdb's. The upside is no more tdb fragmentation and a +5% on netbench.
Swings and roundabouts....
Jeremy.
(This used to be commit 9dea7b7c25)
2000-12-06 00:05:15 +00:00
d546f555a2 fixed messaging bug - use strlen() instead of sizeof() in key length
(This used to be commit 1d63160c75)
2000-12-02 00:51:50 +00:00
0de5569304 fixed the problem with messages not getting through
the problem had nothing to do with being your own pid, it was instead
a problem with IPC$ connections not being registered in the
connections database and an incorrect test for -1 in the messaging
code.

These changes also mean that IPC$ shares now show up in
smbstatus. That is probably a good thing.
(This used to be commit 3575ad1098)
2000-11-17 03:15:18 +00:00
29e6b9cdd0 Delete queue on empty.
Jeremy.
(This used to be commit 6e18a2aa58)
2000-11-17 00:48:02 +00:00
7c8e73e943 the duplicate checking code will cause unaligned accesses on non-intel
processors. Fixed.
(This used to be commit 64d38c2410)
2000-11-17 00:08:42 +00:00
2add922323 use process_exists() not kill(pid, 0)
(This used to be commit 30048cff12)
2000-11-17 00:02:16 +00:00
cdac09614e Fix for a problem with the new messaging system. If a sender is using the
messaging system as a notification mechanism, and the speed of notification
greatly exceeds the speed of message recovery, then you get a massively (>75Mb)
growing tdb. If the message is a simple notification, then the message is
static, and you only need one of them in transit to a target process at
any one time.
This patch adds a BOOL "allow_duplicates" to the message_send_XX primitives.
If set to False, then before sending a message the sender checks the existing
message queue for a target pid for a duplicate of this message, and doesn't
add to it if one already exists.
Also added code into msgtest.c to test this.
Jeremy.
(This used to be commit 3aa7995660)
2000-11-16 21:38:24 +00:00