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[Yasufumi Kinoshita <yasufumi.kinoshita@xxxxxxxxxxx>]

I have found memory leak about dictionary.
It is not our bug, but I will fix it.

(diff of valgrind output)
+ 152 bytes in 1 blocks are still reachable in loss record 49 of 234
+    at 0x4C21D06: malloc (in /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so)
+    by 0x786BC3: ut_malloc_low (ut0mem.c:81)
+    by 0x7884FA: os_event_create (os0sync.c:143)
+    by 0x7805F4: mutex_create_func (sync0sync.c:247)
+    by 0x6B2B83: dict_mem_table_create (dict0mem.c:90)
+    by 0x6AC2E1: dict_load_table (dict0load.c:828)
+    by 0x69D119: dict_create_or_check_foreign_constraint_tables (dict0dict.ic:566)
+    by 0x69AB48: innobase_start_or_create_for_mysql (srv0start.c:1567)
+    by 0x62ACDE: innobase_init() (ha_innodb.cc:1557)
+    by 0x61FCC1: ha_init() (handler.cc:481)
+    by 0x5636AE: init_server_components() (mysqld.cc:3449)
+    by 0x56676C: main (mysqld.cc:3788)
-- 
https://code.launchpad.net/~percona-dev/percona-patches/dict-size-limit/+merge/3119
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