diff options
Diffstat (limited to 'source3/registry/reg_db.c')
| -rw-r--r-- | source3/registry/reg_db.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/source3/registry/reg_db.c b/source3/registry/reg_db.c index 345193716e..57a8e6ce0d 100644 --- a/source3/registry/reg_db.c +++ b/source3/registry/reg_db.c @@ -98,6 +98,20 @@ static BOOL init_registry_data( void ) int i; const char *p, *p2; UNISTR2 data; + + /* + * There are potentially quite a few store operations which are all + * indiviually wrapped in tdb transactions. Wrapping them in a single + * transaction gives just a single transaction_commit() to actually do + * its fsync()s. See tdb/common/transaction.c for info about nested + * transaction behaviour. + */ + + if ( tdb_transaction_start( tdb_reg ) == -1 ) { + DEBUG(0, ("init_registry_data: tdb_transaction_start " + "failed\n")); + return False; + } /* loop over all of the predefined paths and add each component */ @@ -137,14 +151,14 @@ static BOOL init_registry_data( void ) if ( !(subkeys = TALLOC_ZERO_P( NULL, REGSUBKEY_CTR )) ) { DEBUG(0,("talloc() failure!\n")); - return False; + goto fail; } regdb_fetch_keys( base, subkeys ); if ( *subkeyname ) regsubkey_ctr_addkey( subkeys, subkeyname ); if ( !regdb_store_keys( base, subkeys )) - return False; + goto fail; TALLOC_FREE( subkeys ); } @@ -155,7 +169,7 @@ static BOOL init_registry_data( void ) for ( i=0; builtin_registry_values[i].path != NULL; i++ ) { if ( !(values = TALLOC_ZERO_P( NULL, REGVAL_CTR )) ) { DEBUG(0,("talloc() failure!\n")); - return False; + goto fail; } regdb_fetch_values( builtin_registry_values[i].path, values ); @@ -192,7 +206,22 @@ static BOOL init_registry_data( void ) TALLOC_FREE( values ); } + if (tdb_transaction_commit( tdb_reg ) == -1) { + DEBUG(0, ("init_registry_data: Could not commit " + "transaction\n")); + return False; + } + return True; + + fail: + + if (tdb_transaction_cancel( tdb_reg ) == -1) { + smb_panic("init_registry_data: tdb_transaction_cancel " + "failed\n"); + } + + return False; } /*********************************************************************** |