=== modified file 'storage/xtradb/os/os0file.c'
--- storage/xtradb/os/os0file.c	2010-01-06 12:00:14 +0000
+++ storage/xtradb/os/os0file.c	2010-08-04 13:14:31 +0000
@@ -3237,6 +3237,8 @@
 
 	for (i = 0; i < os_aio_n_segments; i++) {
 		os_event_free(os_aio_segment_wait_events[i]);
+		if (os_aio_thread_buffer[i])
+			ut_free(os_aio_thread_buffer[i]);
 	}
 
 	ut_free(os_aio_segment_wait_events);