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Fix for MDEV-15105 (memory loss with LOCK sequence)

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MDEV 15105 "Bytes lost and Assertion `global_status_var.global_memory_used == 0' fails on shutdown after attempts
to LOCK/RENAME sequence"
This commit is contained in:
Monty
2018-02-19 11:27:21 +02:00
parent 06ba07c269
commit ef3147b1d6
3 changed files with 13 additions and 1 deletions
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2
sql/sql_sequence.cc
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@ -439,7 +439,7 @@ int SEQUENCE::read_initial_values(TABLE *table)
DBUG_ASSERT(table->reginfo.lock_type == TL_READ);
if (!(error= read_stored_values(table)))
initialized= SEQ_READY_TO_USE;
mysql_unlock_tables(thd, lock, 0);
mysql_unlock_tables(thd, lock);
if (mdl_lock_used)
thd->mdl_context.release_lock(mdl_request.ticket);