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Bug#16056813-MEMORY LEAK ON FILTERED SLAVE

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Due to not resetting a member (last_added) of 
Deferred events class inside a clean up function
(Deferred_log_events::rewind), there is a memory
leak on filtered slaves.

Fix:
Resetting last_added to NULL in rewind() function.

sql/rpl_utility.cc:
  Resetting last_added to NULL to avoid memory leak
This commit is contained in:
Venkatesh Duggirala 2013-01-26 15:03:01 +05:30
parent 527c581764
commit 08a22ba1c9
1 changed files with 1 additions and 0 deletions
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sql/rpl_utility.cc
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@ -1117,6 +1117,7 @@ void Deferred_log_events::rewind()
Log_event *ev= *(Log_event **) dynamic_array_ptr(&array, i); Log_event *ev= *(Log_event **) dynamic_array_ptr(&array, i);
delete ev; delete ev;
} }
last_added= NULL;
if (array.elements > array.max_element) if (array.elements > array.max_element)
freeze_size(&array); freeze_size(&array);
reset_dynamic(&array); reset_dynamic(&array);