diff options
| -rw-r--r-- | sql/sql_db.cc | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sql/sql_db.cc b/sql/sql_db.cc index 344a6887ebb..4caa0076c60 100644 --- a/sql/sql_db.cc +++ b/sql/sql_db.cc @@ -1098,7 +1098,8 @@ err: bool mysql_change_db(THD *thd, const char *name, bool no_access_check) { int length, db_length; - char *dbname=my_strdup((char*) name,MYF(MY_WME)); + char *dbname= thd->slave_thread ? (char *) name : + my_strdup((char *) name, MYF(MY_WME)); char path[FN_REFLEN]; HA_CREATE_INFO create; bool system_db= 0; @@ -1121,7 +1122,8 @@ bool mysql_change_db(THD *thd, const char *name, bool no_access_check) system_db= 1; goto end; } - x_free(dbname); /* purecov: inspected */ + if (!(thd->slave_thread)) + x_free(dbname); /* purecov: inspected */ my_message(ER_NO_DB_ERROR, ER(ER_NO_DB_ERROR), MYF(0)); /* purecov: inspected */ DBUG_RETURN(1); /* purecov: inspected */ @@ -1129,7 +1131,8 @@ bool mysql_change_db(THD *thd, const char *name, bool no_access_check) if (check_db_name(dbname)) { my_error(ER_WRONG_DB_NAME, MYF(0), dbname); - my_free(dbname, MYF(0)); + if (!(thd->slave_thread)) + my_free(dbname, MYF(0)); DBUG_RETURN(1); } DBUG_PRINT("info",("Use database: %s", dbname)); @@ -1159,7 +1162,8 @@ bool mysql_change_db(THD *thd, const char *name, bool no_access_check) dbname); mysql_log.write(thd, COM_INIT_DB, ER(ER_DBACCESS_DENIED_ERROR), sctx->priv_user, sctx->priv_host, dbname); - my_free(dbname,MYF(0)); + if (!(thd->slave_thread)) + my_free(dbname,MYF(0)); DBUG_RETURN(1); } } @@ -1171,7 +1175,8 @@ bool mysql_change_db(THD *thd, const char *name, bool no_access_check) if (my_access(path,F_OK)) { my_error(ER_BAD_DB_ERROR, MYF(0), dbname); - my_free(dbname,MYF(0)); + if (!(thd->slave_thread)) + my_free(dbname,MYF(0)); DBUG_RETURN(1); } end: @@ -1179,7 +1184,8 @@ end: x_free(thd->db); if (dbname && dbname[0] == 0) { - my_free(dbname, MYF(0)); + if (!(thd->slave_thread)) + my_free(dbname, MYF(0)); thd->db= NULL; thd->db_length= 0; } |