ovsdb-server: Free memory on exit.

It is not really important to free memory on program exit, but it makes it
easier to see real memory leaks.

Found with valgrind.

1 files changed, 4 insertions, 0 deletions

diff --git a/ovsdb/ovsdb-server.c b/ovsdb/ovsdb-server.c
index 900f4eccb..ab7e6c348 100644
--- a/ovsdb/ovsdb-server.c
+++ b/ovsdb/ovsdb-server.c
@@ -112,6 +112,10 @@ main(int argc, char *argv[])
         ovsdb_trigger_wait(db, time_msec());
         poll_block();
     }
+    ovsdb_jsonrpc_server_destroy(jsonrpc);
+    ovsdb_destroy(db);
+    shash_destroy(&remotes);
+    unixctl_server_destroy(unixctl);
 
     return 0;
 }