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| author | Volker Lendecke <vl@samba.org> | 2012-01-06 17:19:54 +0100 |
|---|---|---|
| committer | Volker Lendecke <vlendec@samba.org> | 2012-01-18 14:48:04 +0100 |
| commit | 45e61fcf61ed9863fbe2b116fe0763fc139bbe0d (patch) | |
| tree | 06ea9ead2285b4a671d102edb8824422f7325703 /source3/printing | |
| parent | e75c436fe6a9ee44f6adc744b6269e99f4920431 (diff) | |
| download | samba-45e61fcf61ed9863fbe2b116fe0763fc139bbe0d.tar.gz samba-45e61fcf61ed9863fbe2b116fe0763fc139bbe0d.tar.bz2 samba-45e61fcf61ed9863fbe2b116fe0763fc139bbe0d.zip | |
s3: Add a "lock_order" argument to db_open
This will be used to enforce a lock hierarchy between the databases. We have
seen deadlocks between locking.tdb, brlock.tdb, serverid.tdb and notify*.tdb.
These should be fixed by refusing a dbwrap_fetch_locked that does not follow a
defined lock hierarchy.
Diffstat (limited to 'source3/printing')
| -rw-r--r-- | source3/printing/printer_list.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source3/printing/printer_list.c b/source3/printing/printer_list.c index 4b76ca50f4..d9e8737660 100644 --- a/source3/printing/printer_list.c +++ b/source3/printing/printer_list.c @@ -40,7 +40,7 @@ static struct db_context *get_printer_list_db(void) } db = db_open(NULL, PL_DB_NAME(), 0, TDB_DEFAULT|TDB_CLEAR_IF_FIRST|TDB_INCOMPATIBLE_HASH, - O_RDWR|O_CREAT, 0644); + O_RDWR|O_CREAT, 0644, DBWRAP_LOCK_ORDER_1); return db; } |