Make sure that sync level vector is emptied.

Jan Lindström · Jan Lindström · commit c14d9c21f0a6 · 2015-03-18T06:25:10.000+02:00
diff --git a/storage/innobase/sync/sync0sync.cc b/storage/innobase/sync/sync0sync.cc
@@ -1454,6 +1454,7 @@ sync_thread_level_arrays_free(void)
 
 		/* If this slot was allocated then free the slot memory too. */
 		if (slot->levels != NULL) {
+			slot->levels->elems.erase(slot->levels->elems.begin(),slot->levels->elems.end());
 			free(slot->levels);
 			slot->levels = NULL;
 		}
diff --git a/storage/xtradb/sync/sync0sync.cc b/storage/xtradb/sync/sync0sync.cc
@@ -1580,6 +1580,7 @@ sync_thread_level_arrays_free(void)
 
 		/* If this slot was allocated then free the slot memory too. */
 		if (slot->levels != NULL) {
+			slot->levels->elems.erase(slot->levels->elems.begin(),slot->levels->elems.end());
 			free(slot->levels);
 			slot->levels = NULL;
 		}

Original file line number	Diff line number	Diff line change
`@@ -1454,6 +1454,7 @@ sync_thread_level_arrays_free(void)`
`1454`	`1454`
`1455`	`1455`	`/* If this slot was allocated then free the slot memory too. */`
`1456`	`1456`	`if (slot->levels != NULL) {`
	`1457`	`+ slot->levels->elems.erase(slot->levels->elems.begin(),slot->levels->elems.end());`
`1457`	`1458`	`free(slot->levels);`
`1458`	`1459`	`slot->levels = NULL;`
`1459`	`1460`	`}`
Original file line number	Diff line number	Diff line change
`@@ -1580,6 +1580,7 @@ sync_thread_level_arrays_free(void)`
`1580`	`1580`
`1581`	`1581`	`/* If this slot was allocated then free the slot memory too. */`
`1582`	`1582`	`if (slot->levels != NULL) {`
	`1583`	`+ slot->levels->elems.erase(slot->levels->elems.begin(),slot->levels->elems.end());`
`1583`	`1584`	`free(slot->levels);`
`1584`	`1585`	`slot->levels = NULL;`
`1585`	`1586`	`}`