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Bug#36638 mysqld crashes when open file limit is passed and general query log enabled

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The problem:
CSV storage engine open function returns success even
thought it failed to open the data file
The fix:
return error
Additional fixes:
added MY_WME to my_open to avoid mysterious error message
free share struct if open the file was unsuccessful


mysql-test/r/csv.result:
  test result
mysql-test/t/csv.test:
  test case
storage/csv/ha_tina.cc:
  The problem:
  CSV storage engine open function returns success even
  thought it failed to open the data file
  The fix:
  return error
  Additional fixes:
  added MY_WME to my_open to avoid mysterious error message
  free share struct if open the file was unsuccessful
This commit is contained in:
Sergey Glukhov
2008-08-15 11:53:54 +05:00
parent a233d7b851
commit 02aaff1b34
3 changed files with 44 additions and 19 deletions
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6
mysql-test/r/csv.result
View File

@ -5388,4 +5388,10 @@ select * from t1;
c1
That
drop table t1;
create table t1 (a int not null) engine=csv;
lock tables t1 read;
select * from t1;
ERROR HY000: File './test/t1.CSV' not found (Errcode: 2)
unlock tables;
drop table t1;
End of 5.1 tests

19
mysql-test/t/csv.test
View File

@ -1386,6 +1386,9 @@ UNLOCK TABLES;
# cleanup
DROP TABLE test_concurrent_insert;
connection default;
--disconnect con1
--disconnect con2
#
# Test REPAIR/CHECK TABLE (5.1)
@ -1784,4 +1787,20 @@ update t1 set c1="That" where c1="This";
select * from t1;
drop table t1;
#
# Bug#36638 mysqld crashes when open file limit is passed and general query log enabled
#
create table t1 (a int not null) engine=csv;
lock tables t1 read;
connect (con1,localhost,root,,);
--connection con1
--remove_file $MYSQLTEST_VARDIR/master-data/test/t1.CSV
# EE_FILENOTFOUND 29
--error 29
select * from t1;
connection default;
unlock tables;
drop table t1;
--disconnect con1
--echo End of 5.1 tests