diff options
Diffstat (limited to 'sql/sql_acl.cc')
| -rw-r--r-- | sql/sql_acl.cc | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/sql/sql_acl.cc b/sql/sql_acl.cc index d2d26da229a..0d563ab9051 100644 --- a/sql/sql_acl.cc +++ b/sql/sql_acl.cc @@ -5579,6 +5579,7 @@ bool mysql_create_user(THD *thd, List <LEX_USER> &list) LEX_USER *user_name, *tmp_user_name; List_iterator <LEX_USER> user_list(list); TABLE_LIST tables[GRANT_TABLES]; + bool some_users_created= FALSE; DBUG_ENTER("mysql_create_user"); /* @@ -5614,6 +5615,7 @@ bool mysql_create_user(THD *thd, List <LEX_USER> &list) continue; } + some_users_created= TRUE; sql_mode= thd->variables.sql_mode; if (replace_user_table(thd, tables[0].table, *user_name, 0, 0, 1, 0)) { @@ -5624,12 +5626,14 @@ bool mysql_create_user(THD *thd, List <LEX_USER> &list) VOID(pthread_mutex_unlock(&acl_cache->lock)); - write_bin_log(thd, FALSE, thd->query, thd->query_length); + if (result) + my_error(ER_CANNOT_USER, MYF(0), "CREATE USER", wrong_users.c_ptr_safe()); + + if (some_users_created) + write_bin_log(thd, FALSE, thd->query, thd->query_length); rw_unlock(&LOCK_grant); close_thread_tables(thd); - if (result) - my_error(ER_CANNOT_USER, MYF(0), "CREATE USER", wrong_users.c_ptr_safe()); DBUG_RETURN(result); } @@ -5654,6 +5658,7 @@ bool mysql_drop_user(THD *thd, List <LEX_USER> &list) LEX_USER *user_name, *tmp_user_name; List_iterator <LEX_USER> user_list(list); TABLE_LIST tables[GRANT_TABLES]; + bool some_users_deleted= FALSE; DBUG_ENTER("mysql_drop_user"); /* @@ -5682,7 +5687,9 @@ bool mysql_drop_user(THD *thd, List <LEX_USER> &list) { append_user(&wrong_users, user_name); result= TRUE; + continue; } + some_users_deleted= TRUE; } /* Rebuild 'acl_check_hosts' since 'acl_users' has been modified */ @@ -5693,7 +5700,8 @@ bool mysql_drop_user(THD *thd, List <LEX_USER> &list) if (result) my_error(ER_CANNOT_USER, MYF(0), "DROP USER", wrong_users.c_ptr_safe()); - write_bin_log(thd, FALSE, thd->query, thd->query_length); + if (some_users_deleted) + write_bin_log(thd, FALSE, thd->query, thd->query_length); rw_unlock(&LOCK_grant); close_thread_tables(thd); @@ -5722,6 +5730,7 @@ bool mysql_rename_user(THD *thd, List <LEX_USER> &list) LEX_USER *user_to, *tmp_user_to; List_iterator <LEX_USER> user_list(list); TABLE_LIST tables[GRANT_TABLES]; + bool some_users_renamed= FALSE; DBUG_ENTER("mysql_rename_user"); /* @@ -5762,7 +5771,9 @@ bool mysql_rename_user(THD *thd, List <LEX_USER> &list) { append_user(&wrong_users, user_from); result= TRUE; + continue; } + some_users_renamed= TRUE; } /* Rebuild 'acl_check_hosts' since 'acl_users' has been modified */ @@ -5770,12 +5781,14 @@ bool mysql_rename_user(THD *thd, List <LEX_USER> &list) VOID(pthread_mutex_unlock(&acl_cache->lock)); - write_bin_log(thd, FALSE, thd->query, thd->query_length); + if (result) + my_error(ER_CANNOT_USER, MYF(0), "RENAME USER", wrong_users.c_ptr_safe()); + + if (some_users_renamed && mysql_bin_log.is_open()) + write_bin_log(thd, FALSE, thd->query, thd->query_length); rw_unlock(&LOCK_grant); close_thread_tables(thd); - if (result) - my_error(ER_CANNOT_USER, MYF(0), "RENAME USER", wrong_users.c_ptr_safe()); DBUG_RETURN(result); } |