Commit 9e796abb authored by unknown's avatar unknown
Browse files

merged

parents e0f9b8a8 961abf79

configure.in

+1 −1
Original line number Diff line number Diff line
@@ -118,7 +118,7 @@ AC_SUBST(SAVE_LDFLAGS) 
AC_SUBST(SAVE_CXXLDFLAGS)

AC_SUBST(CXXLDFLAGS)



AC_PREREQ(2.57)dnl		Minimum Autoconf version required.

AC_PREREQ(2.52)dnl		Minimum Autoconf version required.



#AC_ARG_PROGRAM			# Automaticly invoked by AM_INIT_AUTOMAKE

AM_SANITY_CHECK

mysql-test/r/rpl_drop_db.result

+17 −17
Original line number Diff line number Diff line
@@ -4,29 +4,29 @@ reset master; 
reset slave;

drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;

start slave;

drop database if exists mysqltest;

create database mysqltest;

create table mysqltest.t1 (n int);

insert into mysqltest.t1 values (1);

select * from mysqltest.t1 into outfile 'mysqltest/f1.txt';

create table mysqltest.t2 (n int);

create table mysqltest.t3 (n int);

drop database mysqltest;

ERROR HY000: Error dropping database (can't rmdir './mysqltest/', errno: 17)

use mysqltest;

drop database if exists mysqltest1;

create database mysqltest1;

create table mysqltest1.t1 (n int);

insert into mysqltest1.t1 values (1);

select * from mysqltest1.t1 into outfile 'mysqltest1/f1.txt';

create table mysqltest1.t2 (n int);

create table mysqltest1.t3 (n int);

drop database mysqltest1;

ERROR HY000: Error dropping database (can't rmdir './mysqltest1/', errno: 17)

use mysqltest1;

show tables;

Tables_in_mysqltest

drop database mysqltest;

ERROR HY000: Error dropping database (can't rmdir './mysqltest/', errno: 17)

use mysqltest;

Tables_in_mysqltest1

drop database mysqltest1;

ERROR HY000: Error dropping database (can't rmdir './mysqltest1/', errno: 17)

use mysqltest1;

show tables;

Tables_in_mysqltest

Tables_in_mysqltest1

use test;

create table t1 (n int);

insert into t1 values (1234);

use mysqltest;

use mysqltest1;

show tables;

Tables_in_mysqltest

Tables_in_mysqltest1

use test;

select * from t1;

n

mysql-test/t/rpl_drop_db.test

+18 −19
Original line number Diff line number Diff line
@@ -5,32 +5,33 @@ 
connection master;



--disable_warnings

drop database if exists mysqltest;

drop database if exists mysqltest1;

--enable_warnings

create database mysqltest;

create table mysqltest.t1 (n int);

insert into mysqltest.t1 values (1);

select * from mysqltest.t1 into outfile 'mysqltest/f1.txt';

create table mysqltest.t2 (n int);

create table mysqltest.t3 (n int);

create database mysqltest1;

create table mysqltest1.t1 (n int);

insert into mysqltest1.t1 values (1);

select * from mysqltest1.t1 into outfile 'mysqltest1/f1.txt';

create table mysqltest1.t2 (n int);

create table mysqltest1.t3 (n int);

--error 1010

drop database mysqltest;

use mysqltest;

drop database mysqltest1;

use mysqltest1;

show tables;



# test the branch of the code that deals with the query buffer overflow



disable_query_log;

let $1=50;

--disable_query_log

let $1=1000;

while ($1)

{

  eval create table mysqltest.mysql_test_long_table_name$1 (n int);

  eval create table mysqltest1.t$1(n int);

  dec $1;

}

enable_query_log;

--enable_query_log



--error 1010

drop database mysqltest;

use mysqltest;

drop database mysqltest1;

use mysqltest1;

show tables;

use test;

create table t1 (n int);
@@ -38,7 +39,7 @@ insert into t1 values (1234); 
sync_slave_with_master;



connection slave;

use mysqltest;

use mysqltest1;

show tables;

use test;

select * from t1;
@@ -50,7 +51,5 @@ sync_slave_with_master; 
#cleanup

connection slave;

stop slave;

system rm -rf var/master-data/mysqltest;



# End of 4.1 tests

system rm -rf var/master-data/mysqltest1;

mysys/my_alloc.c

+14 −1
Original line number Diff line number Diff line
@@ -217,6 +217,12 @@ gptr alloc_root(MEM_ROOT *mem_root,unsigned int Size) 
#endif

}



#ifdef SAFEMALLOC

#define TRASH(X) bfill(((char*)(X) + ((X)->size-(X)->left)), (X)->left, 0xa5)

#else

#define TRASH /* no-op */

#endif



/* Mark all data in blocks free for reusage */



static inline void mark_blocks_free(MEM_ROOT* root)
@@ -227,14 +233,20 @@ static inline void mark_blocks_free(MEM_ROOT* root) 
  /* iterate through (partially) free blocks, mark them free */

  last= &root->free;

  for (next= root->free; next; next= *(last= &next->next))

  {

    next->left= next->size - ALIGN_SIZE(sizeof(USED_MEM));

    TRASH(next);

  }



  /* Combine the free and the used list */

  *last= next=root->used;



  /* now go through the used blocks and mark them free */

  for (; next; next= next->next)

  {

    next->left= next->size - ALIGN_SIZE(sizeof(USED_MEM));

    TRASH(next);

  }



  /* Now everything is set; Indicate that nothing is used anymore */

  root->used= 0;
@@ -280,6 +292,7 @@ void free_root(MEM_ROOT *root, myf MyFlags) 
  {

    root->free=root->pre_alloc;

    root->free->left=root->pre_alloc->size-ALIGN_SIZE(sizeof(USED_MEM));

    TRASH(root->pre_alloc);

    root->free->next=0;

  }

  root->block_num= 4;

sql/sql_db.cc

+8 −10
Original line number Diff line number Diff line
@@ -708,8 +708,6 @@ int mysql_rm_db(THD *thd,char *db,bool if_exists, bool silent) 
    for (tbl= dropped_tables; tbl; tbl= tbl->next)

    {

      uint tbl_name_len;

      if (!tbl->was_dropped)

        continue;



      /* 3 for the quotes and the comma*/

      tbl_name_len= strlen(tbl->real_name) + 3;