diff options
| author | Garming Sam <garming@catalyst.net.nz> | 2017-03-30 12:03:17 +1300 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2017-07-02 17:35:19 +0200 |
| commit | 289d7d8fc5c2fcc004eeb0f0e4ce475c33e3952e (patch) | |
| tree | 64dff134881ac0788c79e39c24181b02e8190878 /lib | |
| parent | 25e580f86e82c41a9380e42ad16d94053abaa8d4 (diff) | |
| download | samba-289d7d8fc5c2fcc004eeb0f0e4ce475c33e3952e.tar.gz | |
ldb:tdb: Ensure we correctly decrement ltdb->read_lock_count
If we do not do this, then we never take the all record lock, and instead do a lock
for every record as we go, which is very slow during a large search
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ldb/ldb_tdb/ldb_tdb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/ldb/ldb_tdb/ldb_tdb.c b/lib/ldb/ldb_tdb/ldb_tdb.c index f470e023d19..ad15a5e70a5 100644 --- a/lib/ldb/ldb_tdb/ldb_tdb.c +++ b/lib/ldb/ldb_tdb/ldb_tdb.c @@ -119,6 +119,7 @@ int ltdb_unlock_read(struct ldb_module *module) struct ltdb_private *ltdb = talloc_get_type(data, struct ltdb_private); if (ltdb->in_transaction == 0 && ltdb->read_lock_count == 1) { tdb_unlockall_read(ltdb->tdb); + ltdb->read_lock_count--; return 0; } ltdb->read_lock_count--; |