Bug#15942 (RBR ignored --binlog_ignore_db and tries to map table on slave for writes):

  Added code to do the filtering (seems to have gone away).

mysql-test/r/rpl_row_basic_11bugs.result

+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+CREATE DATABASE test_ignore;
+**** On Master ****
+SHOW DATABASES;
+Database
+information_schema
+mysql
+test
+test_ignore
+USE test;
+CREATE TABLE t1 (a INT, b INT);
+SHOW TABLES;
+Tables_in_test
+t1
+INSERT INTO t1 VALUES (1,1), (2,2);
+USE test_ignore;
+CREATE TABLE t2 (a INT, b INT);
+SHOW TABLES;
+Tables_in_test_ignore
+t2
+INSERT INTO t2 VALUES (3,3), (4,4);
+SHOW BINLOG EVENTS;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	4	Format_desc	1	102	Server ver: 5.1.5-alpha-debug-log, Binlog ver: 4
+master-bin.000001	102	Query	1	195	use `test`; CREATE TABLE t1 (a INT, b INT)
+master-bin.000001	195	Table_map	1	235	test.t1
+master-bin.000001	235	Write_rows	1	282	
+**** On Slave ****
+SHOW DATABASES;
+Database
+information_schema
+mysql
+test
+USE test;
+SHOW TABLES;
+Tables_in_test
+t1
+USE test_ignore;
+ERROR 42000: Unknown database 'test_ignore'
+DROP DATABASE test_ignore;

mysql-test/t/rpl_row_basic_11bugs-master.opt

+--binlog_ignore_db=test_ignore;

mysql-test/t/rpl_row_basic_11bugs.test

+--source include/have_row_based.inc
+--source include/have_binlog_format_row.inc
+--source include/master-slave.inc
+
+# Bug#15942 (RBR ignores --binlog_ignore_db and tries to map to table
+# on slave for writes)
+
+CREATE DATABASE test_ignore;      # --binlog_ignore_db=mysqltest_ignore
+
+--echo **** On Master ****
+SHOW DATABASES;
+USE test;
+CREATE TABLE t1 (a INT, b INT);
+SHOW TABLES;
+INSERT INTO t1 VALUES (1,1), (2,2);
+USE test_ignore;
+CREATE TABLE t2 (a INT, b INT);
+SHOW TABLES;
+INSERT INTO t2 VALUES (3,3), (4,4);
+SHOW BINLOG EVENTS;
+sync_slave_with_master;
+--echo **** On Slave ****
+SHOW DATABASES;
+USE test;
+SHOW TABLES;
+--error 1049
+USE test_ignore;
+
+connection master;
+DROP DATABASE test_ignore;
+sync_slave_with_master;

sql/handler.cc

@@ -2797,7 +2797,7 @@ bool ha_show_status(THD *thd, handlerton *db_type, enum ha_stat_type stat)
   - Row-based replication is on
   - It is not a temporary table
   - The binlog is enabled
-  - The table shall be binlogged (binlog_*_db rules) [Seems disabled /Matz]
+  - The table shall be binlogged (binlog_*_db rules)
 */
 
 #ifdef HAVE_ROW_BASED_REPLICATION
@@ -2806,7 +2806,8 @@ static bool check_table_binlog_row_based(THD *thd, TABLE *table)
   return
     binlog_row_based &&
     thd && (thd->options & OPTION_BIN_LOG) &&
-    (table->s->tmp_table == NO_TMP_TABLE);
+    (table->s->tmp_table == NO_TMP_TABLE) &&
+    binlog_filter->db_ok(table->s->db.str);
 }
 
 template<class RowsEventT> int binlog_log_row(TABLE* table,