diff --git a/client/mysqldump.c b/client/mysqldump.c
index 38202a5c253..6078a1e9dc0 100644
--- a/client/mysqldump.c
+++ b/client/mysqldump.c
@@ -154,7 +154,7 @@ static struct my_option my_long_options[] =
   {"first-slave", 'x', "Locks all tables across all databases.",
    (gptr*) &opt_first_slave, (gptr*) &opt_first_slave, 0, GET_BOOL, NO_ARG,
    0, 0, 0, 0, 0, 0},
-  {"flush-logs", 'F', "Flush logs file in server before starting dump.",
+  {"flush-logs", 'F', "Flush logs file in server before starting dump. Note that if you use this option in combination with the --all-databases (or -A) option, the logs will be flushed for each database dumped.",
    (gptr*) &flush_logs, (gptr*) &flush_logs, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0,
    0, 0},
   {"force", 'f', "Continue even if we get an sql-error.",
diff --git a/mysql-test/r/lock.result b/mysql-test/r/lock.result
index ad5251b9110..31a18fe6cec 100644
--- a/mysql-test/r/lock.result
+++ b/mysql-test/r/lock.result
@@ -41,5 +41,9 @@ lock tables t1 write;
 check table t2;
 Table	Op	Msg_type	Msg_text
 test.t2	check	error	Table 't2' was not locked with LOCK TABLES
+insert into t1 select nr from t1;
+Table 't1' was not locked with LOCK TABLES
 unlock tables;
+lock tables t1 write, t1 as t1_alias read;
+insert into t1 select index1,nr from t1 as t1_alias;
 drop table t1,t2;
diff --git a/mysql-test/t/lock.test b/mysql-test/t/lock.test
index 385713174d2..9015ce12fde 100644
--- a/mysql-test/t/lock.test
+++ b/mysql-test/t/lock.test
@@ -51,5 +51,9 @@ check table t1;
 # Check error message
 lock tables t1 write;
 check table t2;
+--error 1100
+insert into t1 select nr from t1;
 unlock tables;
+lock tables t1 write, t1 as t1_alias read;
+insert into t1 select index1,nr from t1 as t1_alias;
 drop table t1,t2;
diff --git a/sql/sql_base.cc b/sql/sql_base.cc
index 40153ad847e..efb008f4a6e 100644
--- a/sql/sql_base.cc
+++ b/sql/sql_base.cc
@@ -824,8 +824,12 @@ TABLE *open_table(THD *thd,const char *db,const char *table_name,
     {
       if (table->key_length == key_length &&
 	  !memcmp(table->table_cache_key,key,key_length) &&
-	  !my_strcasecmp(table->table_name,alias))
+	  !my_strcasecmp(table->table_name,alias) &&
+	  table->query_id != thd->query_id)
+      {
+	table->query_id=thd->query_id;
 	goto reset;
+      }
     }
     my_printf_error(ER_TABLE_NOT_LOCKED,ER(ER_TABLE_NOT_LOCKED),MYF(0),alias);
     DBUG_RETURN(0);