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Merge mysql.com:/home/kgeorge/mysql/5.0/teamclean

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into  mysql.com:/home/kgeorge/mysql/5.0/B20482
This commit is contained in:
gkodinov@mysql.com
2006-06-21 12:59:34 +03:00
parent d924f70cc7 75ca055493
commit bee985af35
5 changed files with 62 additions and 73 deletions
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40
sql/sql_parse.cc
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@ -4982,11 +4982,10 @@ error:
/*
Check grants for commands which work only with one table and all other
tables belonging to subselects or implicitly opened tables.
Check grants for commands which work only with one table.
SYNOPSIS
check_one_table_access()
check_single_table_access()
thd Thread handler
privilege requested privilege
all_tables global table list of query
@ -4996,7 +4995,8 @@ error:
1 - access denied, error is sent to client
*/
bool check_one_table_access(THD *thd, ulong privilege, TABLE_LIST *all_tables)
bool check_single_table_access(THD *thd, ulong privilege,
TABLE_LIST *all_tables)
{
Security_context * backup_ctx= thd->security_ctx;
@ -5021,19 +5021,41 @@ bool check_one_table_access(THD *thd, ulong privilege, TABLE_LIST *all_tables)
goto deny;
thd->security_ctx= backup_ctx;
return 0;
deny:
thd->security_ctx= backup_ctx;
return 1;
}
/*
Check grants for commands which work only with one table and all other
tables belonging to subselects or implicitly opened tables.
SYNOPSIS
check_one_table_access()
thd Thread handler
privilege requested privilege
all_tables global table list of query
RETURN
0 - OK
1 - access denied, error is sent to client
*/
bool check_one_table_access(THD *thd, ulong privilege, TABLE_LIST *all_tables)
{
if (check_single_table_access (thd,privilege,all_tables))
return 1;
/* Check rights on tables of subselects and implictly opened tables */
TABLE_LIST *subselects_tables;
if ((subselects_tables= all_tables->next_global))
{
if ((check_table_access(thd, SELECT_ACL, subselects_tables, 0)))
goto deny;
return 1;
}
return 0;
deny:
thd->security_ctx= backup_ctx;
return 1;
}