Commit 99fa5361 authored by sasha@mysql.sashanet.com's avatar sasha@mysql.sashanet.com
Browse files

fixed coredump in SET PASSWORD in slave thread.

parent fff8cbff

mysql-test/t/rpl000001.test

+2 −0
Original line number Diff line number Diff line
@@ -5,6 +5,8 @@ drop table if exists t1; 
create table t1 (word char(20) not null);

load data infile '../../std_data/words.dat' into table t1;

drop table if exists foo;

set password = password('foo');

set password = password('');

create table foo(n int);

insert into foo values(1),(2);

save_master_pos;

sql/sql_acl.cc

+2 −2
Original line number Diff line number Diff line
@@ -781,8 +781,8 @@ bool change_password(THD *thd, const char *host, const char *user, 
  length=(uint) strlen(new_password);

  new_password[length & 16]=0;



  if (!thd || strcmp(thd->user,user) ||

      my_strcasecmp(host,thd->host ? thd->host : thd->ip))

  if (!thd || (!thd->slave_thread && ( strcmp(thd->user,user) ||

	       my_strcasecmp(host,thd->host ? thd->host : thd->ip))))

  {

    if (check_access(thd, UPDATE_ACL, "mysql",0,1))

      return 1;