More thorough backend_destroy. Added config_destroy. Destroy slap_listeners.

Plugged other small leaks.

servers/slapd/backend.c

@@ -417,7 +417,13 @@ int backend_destroy(void)
 			backendDB[i].bd_info->bi_db_destroy(
 				&backendDB[i] );
 		}
+		charray_free( backendDB[i].be_suffix );
+		ber_bvecfree( backendDB[i].be_nsuffix );
+		free( backendDB[i].be_root_dn );
+		free( backendDB[i].be_root_ndn );
+		free( backendDB[i].be_root_pw.bv_val );
 	}
+	free( backendDB );
 
 	/* destroy each backend type */
 	for( i = 0; i < nBackendInfo; i++ ) {

servers/slapd/config.c

@@ -919,11 +919,12 @@ read_config( const char *fname )
 #endif
 
 			} else {
-				char *dn = ch_strdup( cargv[1] );
+				char *dn;
 
 				if ( load_ucdata( NULL ) < 0 ) {
 					return( 1 );
 				}
+				dn = ch_strdup( cargv[1] );
 				if( dn_validate( dn ) == NULL ) {
 #ifdef NEW_LOGGING
 					LDAP_LOG(( "config", LDAP_LEVEL_CRIT,
@@ -934,7 +935,7 @@ read_config( const char *fname )
 						"suffix DN invalid \"%s\"\n",
 				    	fname, lineno, cargv[1] );
 #endif
-
+					free( dn );
 					return 1;
 
 				} else if( *dn == '\0' && default_search_nbase != NULL ) {
@@ -966,6 +967,7 @@ read_config( const char *fname )
 						"unable to normalize suffix "
 						"\"%s\"\n", dn, NULL, NULL );
 #endif
+					free( dn );
 					return 1;
 				}
 #endif /* USE_LDAP_DN_PARSING */
@@ -2370,3 +2372,14 @@ load_ucdata( char *path )
 	loaded = 1;
 	return( 1 );
 }
+
+void
+config_destroy( )
+{
+	ucdata_unload( UCDATA_ALL );
+	free( line );
+	if ( slapd_args_file )
+		free ( slapd_args_file );
+	if ( slapd_pid_file )
+		free ( slapd_pid_file );
+}

servers/slapd/daemon.c

@@ -1675,9 +1675,15 @@ slapd_daemon_task(
 			}
 #endif /* LDAP_PF_LOCAL */
 			slapd_close( slap_listeners[l]->sl_sd );
-			break;
 		}
+		if ( slap_listeners[l]->sl_url )
+			free ( slap_listeners[l]->sl_url );
+		if ( slap_listeners[l]->sl_name )
+			free ( slap_listeners[l]->sl_name );
+		free ( slap_listeners[l] );
 	}
+	free ( slap_listeners );
+	slap_listeners = NULL;
 
 #ifdef NEW_LOGGING
 	LDAP_LOG(( "connection", LDAP_LEVEL_CRIT,

servers/slapd/main.c

@@ -307,9 +307,9 @@ int main( int argc, char **argv )
 
 	if( serverName == NULL ) {
 		if ( (serverName = strrchr( argv[0], *LDAP_DIRSEP )) == NULL ) {
-			serverName = ch_strdup( argv[0] );
+			serverName = argv[0];
 		} else {
-			serverName = ch_strdup( serverName + 1 );
+			serverName = serverName + 1;
 		}
 	}
 
@@ -556,6 +556,8 @@ stop:
 	ldap_pvt_tls_destroy();
 #endif
 
+	config_destroy();
+
 #ifdef CSRIMALLOC
 	mal_dumpleaktrace( leakfile );
 #endif

servers/slapd/sasl.c

@@ -425,6 +425,9 @@ int slap_sasl_destroy( void )
 #ifdef HAVE_CYRUS_SASL
 	sasl_done();
 #endif
+	free( global_host );
+	global_host = NULL;
+
 	return 0;
 }