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mariadb/sql
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Alexander Nozdrin 1922d65fd8 Fix for Bug#13001491: MYSQL_REFRESH CRASHES WHEN STORED ROUTINES ARE RUN CONCURRENTLY. 
The main problem was that lex_start() was forgotten to be called before processing
COM_REFRESH.

Another problem discovered was that if failures to flush the error log were not properly
handled, which resulted in the server crash.

The user-visible effect of these problems were:
  - if COM_REFRESH command was sent after SQL-queries of some sort,
    the server would crash.
  - if COM_REFRESH was requested with REFRESH_LOG only, and the error log
    failed to flush, the server would crash. The error log fails to flush
    when it points to unavailable file (for example, due to restricted
    permissions).

The fixes are:
  - call lex_start() in the beginning of COM_REFRESH;
  - handle failures to flush the error log properly, i.e. raise ER_UNKNOWN_ERROR.

sql/sql_parse.cc:
  Fix for Bug#13001491: MYSQL_REFRESH CRASHES WHEN STORED ROUTINES ARE RUN CONCURRENTLY.
tests/mysql_client_test.c:
  A test case for Bug#13001491: MYSQL_REFRESH CRASHES WHEN STORED ROUTINES
  ARE RUN CONCURRENTLY.
2011-09-22 18:31:16 +04:00
..
examples Updated/added copyright headers 2011-06-30 17:31:31 +02:00
share Updated/added copyright headers 2011-06-30 17:37:13 +02:00
.cvsignore
add_errmsg
authors.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
client_settings.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
CMakeLists.txt Updated/added copyright headers 2011-06-30 17:37:13 +02:00
contributors.h
custom_conf.h
debug_sync.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
debug_sync.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
derror.cc Fix for BUG#11755168 '46895: test "outfile_loaddata" fails (reproducible)'. 2011-05-16 22:04:01 +02:00
des_key_file.cc
discover.cc
event_data_objects.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
event_data_objects.h
event_db_repository.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
event_db_repository.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
event_parse_data.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
event_parse_data.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
event_queue.cc
event_queue.h
event_scheduler.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
event_scheduler.h
events.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
events.h
field.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
field.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
field_conv.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
filesort.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
frm_crypt.cc
gen_lex_hash.cc Manual merge from mysql-5.0. 2011-07-22 11:46:45 +04:00
gstream.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
gstream.h
ha_ndbcluster.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
ha_ndbcluster.h
ha_ndbcluster_binlog.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
ha_ndbcluster_binlog.h
ha_ndbcluster_cond.cc
ha_ndbcluster_cond.h
ha_ndbcluster_tables.h
ha_partition.cc Bug#11766879/Bug#60106: DIFF BETWEEN # OF INDEXES IN MYSQL VS INNODB, 2011-08-23 15:13:17 +02:00
ha_partition.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
handler.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
handler.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
hash_filo.cc
hash_filo.h
hostname.cc BUG#12377872 ASSERTION FAILED: !_ENTERED WHEN GETHOSTBYADDR_R 2011-04-20 11:32:28 +02:00
init.cc
item.cc Merge from mysql-5.0.94-release 2011-07-06 11:36:39 +02:00
item.h Updated/added copyright headers 2011-06-30 17:31:31 +02:00
item_buff.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_cmpfunc.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
item_cmpfunc.h Updated/added copyright headers 2011-06-30 17:31:31 +02:00
item_create.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
item_create.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_func.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
item_func.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_geofunc.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_geofunc.h Updating header copyright/README in source for 2011 2011-01-25 15:42:40 +01:00
item_row.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_row.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_strfunc.cc Merge from mysql-5.0.94-release 2011-07-06 11:36:39 +02:00
item_strfunc.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
item_subselect.cc Merge from mysql-5.0.94-release 2011-07-06 11:36:39 +02:00
item_subselect.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_sum.cc Merge from mysql-5.0.94-release 2011-07-06 11:36:39 +02:00
item_sum.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_timefunc.cc Bug#12584302 AFTER FIX FOR #12403504: ASSERTION FAILED: DELSUM+(INT) Y/4-TEMP > 0, 2011-07-27 12:34:25 +04:00
item_timefunc.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
item_xmlfunc.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
item_xmlfunc.h
key.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
lex.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
lex_symbol.h
lock.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
log.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
log.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
log_event.cc DBUG_PRINT in solaris does not work well with NULL parameters. 2011-07-15 12:42:06 +01:00
log_event.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
log_event_old.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
log_event_old.h
Makefile.am Updated/added copyright headers 2011-06-30 17:37:13 +02:00
message.h Updated/added copyright headers 2011-06-30 17:31:31 +02:00
message.mc
message.rc
mf_iocache.cc
MSG00001.bin
my_decimal.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
my_decimal.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
my_lock.c
mysql_priv.h Merge from mysql-5.0.94-release 2011-07-06 11:36:39 +02:00
mysql_priv.h.pp
mysqld.cc Manual merge from mysql-5.0. 2011-07-22 11:46:45 +04:00
mysqld_suffix.h
net_serv.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
nt_servc.cc
nt_servc.h
opt_range.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
opt_range.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
opt_sum.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
parse_file.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
parse_file.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
partition_element.h
partition_info.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
partition_info.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
password.c Updated/added copyright headers 2011-07-03 17:47:37 +02:00
procedure.cc
procedure.h
protocol.cc Backport a fix for Bug#59060 (Valgrind warning in Protocol_text::store()). 2011-07-15 16:25:00 +04:00
protocol.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
records.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
repl_failsafe.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
repl_failsafe.h
rpl_constants.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_filter.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_filter.h
rpl_injector.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_injector.h
rpl_mi.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_mi.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_record.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_record.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_record_old.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_record_old.h
rpl_reporting.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_reporting.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_rli.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_rli.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_tblmap.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_tblmap.h
rpl_utility.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
rpl_utility.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
scheduler.cc
scheduler.h
set_var.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
set_var.h Updated/added copyright headers 2011-06-30 17:31:31 +02:00
slave.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
slave.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sp.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp_cache.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp_cache.h
sp_head.cc Merge from mysql-5.0.94-release 2011-07-06 11:36:39 +02:00
sp_head.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp_pcontext.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp_pcontext.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp_rcontext.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sp_rcontext.h
spatial.cc Updated/added copyright headers 2011-07-03 20:08:47 +02:00
spatial.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_acl.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
sql_acl.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_analyse.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_analyse.h
sql_array.h
sql_base.cc Bug#11766594 59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C 2011-08-02 11:33:45 +04:00
sql_binlog.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_bitmap.h
sql_builtin.cc.in
sql_cache.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_cache.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_class.cc Bug#11766594 59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C 2011-08-02 11:33:45 +04:00
sql_class.h Bug#11766594 59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C 2011-08-02 11:33:45 +04:00
sql_client.cc
sql_connect.cc Merge from mysql-5.1.58-release 2011-07-06 00:56:51 +02:00
sql_crypt.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_crypt.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_cursor.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_cursor.h
sql_db.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_delete.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_derived.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_do.cc
sql_error.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_error.h
sql_handler.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_help.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_insert.cc Bug#11766594 59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C 2011-08-02 11:33:45 +04:00
sql_lex.cc Manual merge from mysql-5.1. 2011-08-09 11:42:07 +04:00
sql_lex.h Bug#11766594 59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C 2011-08-02 11:33:45 +04:00
sql_list.cc
sql_list.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_load.cc Merge from mysql-5.0.94-release 2011-07-06 11:36:39 +02:00
sql_locale.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_manager.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_map.cc
sql_map.h
sql_olap.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_parse.cc Fix for Bug#13001491: MYSQL_REFRESH CRASHES WHEN STORED ROUTINES ARE RUN CONCURRENTLY. 2011-09-22 18:31:16 +04:00
sql_partition.cc merge of mysql-5.1->mysql-5.1-security 2011-06-06 16:53:46 +03:00
sql_partition.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_plugin.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_plugin.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_prepare.cc Bug#11766594 59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C 2011-08-02 11:33:45 +04:00
sql_profile.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_profile.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_rename.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_repl.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_repl.h
sql_select.cc Bug#11766594 59736: SELECT DISTINCT.. INCORRECT RESULT WITH DETERMINISTIC FUNCTION IN WHERE C 2011-08-02 11:33:45 +04:00
sql_select.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_servers.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_servers.h
sql_show.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
sql_show.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_sort.h
sql_state.c
sql_string.cc merge 5.0-security => 5.1-security 2011-07-15 14:08:14 +02:00
sql_string.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_table.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_tablespace.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_test.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_trigger.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_trigger.h Updated/added copyright headers 2011-07-03 17:47:37 +02:00
sql_udf.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_udf.h
sql_union.cc Bug#11765255 - 58201: VALGRIND/CRASH WHEN ORDERING BY MULTIPLE AGGREGATE FUNCTIONS 2011-07-11 11:20:19 +02:00
sql_update.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
sql_view.cc Updated/added copyright headers 2011-06-30 17:31:31 +02:00
sql_view.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
sql_yacc.yy weave merge of mysql-5.1->mysql-5.1-security 2011-07-07 14:27:26 +03:00
strfunc.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
structs.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
table.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
table.h Updated/added copyright headers 2011-06-30 17:31:31 +02:00
thr_malloc.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
time.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
tzfile.h
tztime.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
tztime.h Updated/added copyright headers 2011-06-30 17:37:13 +02:00
udf_example.c Updated/added copyright headers 2011-06-30 17:37:13 +02:00
udf_example.def
uniques.cc Updated/added copyright headers 2011-06-30 17:37:13 +02:00
unireg.cc Updated/added copyright headers 2011-07-03 17:47:37 +02:00
unireg.h merge 5.0-security => 5.1-security 2011-07-15 14:08:14 +02:00