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WL#4738 streamline/simplify @@variable creation process

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Bug#16565 mysqld --help --verbose does not order variablesBug#20413 sql_slave_skip_counter is not shown in show variables
Bug#20415 Output of mysqld --help --verbose is incomplete
Bug#25430 variable not found in SELECT @@global.ft_max_word_len;
Bug#32902 plugin variables don't know their names
Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting!
Bug#34829 No default value for variable and setting default does not raise error
Bug#34834 ? Is accepted as a valid sql mode
Bug#34878 Few variables have default value according to documentation but error occurs  
Bug#34883 ft_boolean_syntax cant be assigned from user variable to global var.
Bug#37187 `INFORMATION_SCHEMA`.`GLOBAL_VARIABLES`: inconsistent status
Bug#40988 log_output_basic.test succeeded though syntactically false.
Bug#41010 enum-style command-line options are not honoured (maria.maria-recover fails)
Bug#42103 Setting key_buffer_size to a negative value may lead to very large allocations 
Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled
Bug#44797 plugins w/o command-line options have no disabling option in --help
Bug#46314 string system variables don't support expressions
Bug#46470 sys_vars.max_binlog_cache_size_basic_32 is broken
Bug#46586 When using the plugin interface the type "set" for options caused a crash.
Bug#47212 Crash in DBUG_PRINT in mysqltest.cc when trying to print octal number
Bug#48758 mysqltest crashes on sys_vars.collation_server_basic in gcov builds
Bug#49417 some complaints about mysqld --help --verbose output
Bug#49540 DEFAULT value of binlog_format isn't the default value
Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix)
Bug#49644 init_connect and \0
Bug#49645 init_slave and multi-byte characters
Bug#49646 mysql --show-warnings crashes when server dies
This commit is contained in:
Sergei Golubchik
2009-12-22 10:35:56 +01:00
parent e3976aa9ae
commit ae2768ce9c
739 changed files with 16098 additions and 14754 deletions
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25
sql/sql_acl.cc
View File

@ -31,6 +31,8 @@
#include "sp_head.h"
#include "sp.h"
bool mysql_user_table_is_in_short_password_format= false;
static const
TABLE_FIELD_TYPE mysql_db_table_fields[MYSQL_DB_FIELD_COUNT] = {
{
@ -218,25 +220,6 @@ set_user_salt(ACL_USER *acl_user, const char *password, uint password_len)
acl_user->salt_len= 0;
}
/*
This after_update function is used when user.password is less than
SCRAMBLE_LENGTH bytes.
*/
static void restrict_update_of_old_passwords_var(THD *thd,
enum_var_type var_type)
{
if (var_type == OPT_GLOBAL)
{
pthread_mutex_lock(&LOCK_global_system_variables);
global_system_variables.old_passwords= 1;
pthread_mutex_unlock(&LOCK_global_system_variables);
}
else
thd->variables.old_passwords= 1;
}
/*
Initialize structures responsible for user/db-level privilege checking and
load privilege information for them from tables in the 'mysql' database.
@ -398,7 +381,7 @@ static my_bool acl_load(THD *thd, TABLE_LIST *tables)
"but server started with --secure-auth option.");
goto end;
}
sys_old_passwords.after_update= restrict_update_of_old_passwords_var;
mysql_user_table_is_in_short_password_format= true;
if (global_system_variables.old_passwords)
pthread_mutex_unlock(&LOCK_global_system_variables);
else
@ -413,7 +396,7 @@ static my_bool acl_load(THD *thd, TABLE_LIST *tables)
}
else
{
sys_old_passwords.after_update= 0;
mysql_user_table_is_in_short_password_format= false;
pthread_mutex_unlock(&LOCK_global_system_variables);
}