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MDEV-5226 mysql_tzinfo_to_sql errors with tzdata 2013f and above

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Allow only one level of symlink recursion in mysql_tzdata_to_sql,
to avoid infinite loops.
This commit is contained in:
Alexander Barkov
2013-11-13 18:26:03 +04:00
parent a4dc526fc7
commit f2cfcd91f5
6 changed files with 82 additions and 4 deletions
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22
mysql-test/r/mysql_tzinfo_to_sql_symlink.result Normal file
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#
# MDEV-5226 mysql_tzinfo_to_sql errors with tzdata 2013f and above
#
TRUNCATE TABLE time_zone;
TRUNCATE TABLE time_zone_name;
TRUNCATE TABLE time_zone_transition;
TRUNCATE TABLE time_zone_transition_type;
INSERT INTO time_zone (Use_leap_seconds) VALUES ('N');
SET @time_zone_id= LAST_INSERT_ID();
INSERT INTO time_zone_name (Name, Time_zone_id) VALUES ('GMT', @time_zone_id);
INSERT INTO time_zone_transition_type (Time_zone_id, Transition_type_id, Offset, Is_DST, Abbreviation) VALUES
(@time_zone_id, 0, 0, 0, 'GMT')
;
INSERT INTO time_zone (Use_leap_seconds) VALUES ('N');
SET @time_zone_id= LAST_INSERT_ID();
INSERT INTO time_zone_name (Name, Time_zone_id) VALUES ('posix/GMT', @time_zone_id);
INSERT INTO time_zone_transition_type (Time_zone_id, Transition_type_id, Offset, Is_DST, Abbreviation) VALUES
(@time_zone_id, 0, 0, 0, 'GMT')
;
Warning: Skipping directory 'MYSQLTEST_VARDIR/zoneinfo/posix/posix': to avoid infinite symlink recursion.
ALTER TABLE time_zone_transition ORDER BY Time_zone_id, Transition_time;
ALTER TABLE time_zone_transition_type ORDER BY Time_zone_id, Transition_type_id;