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Galera test failure on galera_bf_abort_ps_bind

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Fix a possible crash on my_free() due to the use of strdup() versus
my_strdup(), and a memory leak.

Reviewed-by: Jan Lindström <jan.lindstrom@mariadb.com>
This commit is contained in:
Daniele Sciascia
2022-03-29 14:58:19 +02:00
committed by Jan Lindström
parent 088b37b5ea
commit d59b16dd96
5 changed files with 9 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
client/mysqltest.cc
View File

@@ -8535,7 +8535,10 @@ void run_prepare_stmt(struct st_connection *cn, struct st_command *command, cons
separate string separate string
*/ */
if (!disable_warnings) if (!disable_warnings)
{
append_warnings(&ds_prepare_warnings, mysql); append_warnings(&ds_prepare_warnings, mysql);
dynstr_free(&ds_prepare_warnings);
}
end: end:
DBUG_VOID_RETURN; DBUG_VOID_RETURN;
} }
@@ -8611,7 +8614,7 @@ void run_bind_stmt(struct st_connection *cn, struct st_command *command,
else else
{ {
ps_params[i].buffer_type= MYSQL_TYPE_STRING; ps_params[i].buffer_type= MYSQL_TYPE_STRING;
ps_params[i].buffer= strdup(p); ps_params[i].buffer= my_strdup(p, MYF(MY_WME));
ps_params[i].buffer_length= (unsigned long)strlen(p); ps_params[i].buffer_length= (unsigned long)strlen(p);
} }
} }

2
mysql-test/suite/galera/disabled.def
View File

@@ -36,4 +36,4 @@ partition : MDEV-19958 Galera test failure on galera.partition
query_cache: MDEV-15805 Test failure on galera.query_cache query_cache: MDEV-15805 Test failure on galera.query_cache
versioning_trx_id: MDEV-18590: galera.versioning_trx_id: Test failure: mysqltest: Result content mismatch versioning_trx_id: MDEV-18590: galera.versioning_trx_id: Test failure: mysqltest: Result content mismatch
galera_bf_abort_at_after_statement : Unstable galera_bf_abort_at_after_statement : Unstable
galera_bf_abort_ps_bind : MDEV-28193 Galera test failure on galera_bf_abort_ps_bind

1
mysql-test/suite/galera/r/galera_bf_abort_ps_bind.result
View File

@@ -28,6 +28,7 @@ PS_execute;
ERROR 40001: Deadlock found when trying to get lock; try restarting transaction ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
PS_execute; PS_execute;
commit; commit;
PS_close;
select * from t; select * from t;
i j i j
1 node2 1 node2

2
mysql-test/suite/galera/t/galera_bf_abort_ps_bind.test
View File

@@ -53,6 +53,8 @@ update t set j='node2' where i=1;
--PS_execute --PS_execute
commit; commit;
--PS_close
select * from t; select * from t;
drop table t; drop table t;

2
wsrep-lib

Submodule wsrep-lib updated: edd141127c...23fb862462