tdb: Improve debugging in _tdb_transaction_start

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/lib/tdb/common/transaction.c b/lib/tdb/common/transaction.c
index 4d08fee6c25e61c61c783d08fc64c611fab51119..f1050a2f7d9e9c86856d1469739c2a2d70ca1c85 100644 (file)
--- a/lib/tdb/common/transaction.c
+++ b/lib/tdb/common/transaction.c
@@ -476,6 +476,10 @@ static int _tdb_transaction_start(struct tdb_context *tdb,
                SAFE_FREE(tdb->transaction);
                if ((lockflags & TDB_LOCK_WAIT) == 0) {
                        tdb->ecode = TDB_ERR_NOLOCK;
+               } else {
+                       TDB_LOG((tdb, TDB_DEBUG_ERROR,
+                                "tdb_transaction_start: "
+                                "failed to get transaction lock\n"));
                }
                return -1;
        }