Locking problems

[guest]

Running net groupmap list while samba services are running produces:

OS/2: D:\samba>net groupmap list
[2007/05/31 17:24:56, 0] lib/util_tdb.c:tdb_log(662)[[BR]]

tdb(D:/samba/var/locks/group_mapping.tdb): tdb_read failed at 1388 len=24 ret=-1 (Permission denied) map_size=4096

[2007/05/31 17:24:56, 0] lib/util_tdb.c:tdb_log(662)[[BR]]

tdb(D:/samba/var/locks/group_mapping.tdb): tdb_read failed at 1388 len=24 ret=-1 (Permission denied) map_size=4096

Domõnenbenutzer (S-1-5-21-3825011015-1881130570-2928203476-513) -> users
Benutzer (S-1-5-21-3825011015-1881130570-2928203476-545) -> staff
Domõnen-Administratoren (S-1-5-21-3825011015-1881130570-2928203476-512) -> root
Administratoren (S-1-5-21-3825011015-1881130570-2928203476-544) -> admins
Domõnengõste (S-1-5-21-3825011015-1881130570-2928203476-514) -> nobody

while it should be:

Domõnenbenutzer (S-1-5-21-3825011015-1881130570-2928203476-513) -> users
Benutzer (S-1-5-21-3825011015-1881130570-2928203476-545) -> staff
Domõnen-Administratoren (S-1-5-21-3825011015-1881130570-2928203476-512) -> root
Administratoren (S-1-5-21-3825011015-1881130570-2928203476-544) -> admins
Domõnengõste (S-1-5-21-3825011015-1881130570-2928203476-514) -> nobody
Gõste (S-1-5-21-3825011015-1881130570-2928203476-546) -> guests

As long as the samba services are not running, the output is the expected one.

This problem was introduced with 3.0.25pre2 and all subsequent builds, it works with 3.0.25pre1.

In addition the output of the umlauts is wrong here, whereas other parts of Samba display them properly (all builds).

[guest]

Changed subject to be more general, as there are still several problems due to the locking code problems (such as errors accessing unexpected.tdb, inability to view/modify groups from WinXP client).