static struct table_style table_style = TABLE_STYLE_DEFAULT;
static void vsctl_cmd_init(void);
+
+/* The IDL we're using and the current transaction, if any.
+ * This is for use by vsctl_exit() only, to allow it to clean up.
+ * Other code should use its context arguments. */
+static struct ovsdb_idl *the_idl;
+static struct ovsdb_idl_txn *the_idl_txn;
+OVS_NO_RETURN static void vsctl_exit(int status);
+
OVS_NO_RETURN static void usage(void);
static void parse_options(int argc, char *argv[], struct shash *local_options);
static void run_prerequisites(struct ctl_command[], size_t n_commands,
continue;
}
br = add_bridge_to_cache(vsctl_ctx, br_cfg, br_cfg->name, NULL, 0);
- if (!br) {
- continue;
- }
for (j = 0; j < br_cfg->n_ports; j++) {
struct ovsrec_port *port_cfg = br_cfg->ports[j];
vsctl_context_populate_cache(ctx);
if (!find_bridge(vsctl_ctx, ctx->argv[1], false)) {
- ctl_exit(2);
+ vsctl_exit(2);
}
}
br = br->parent;
}
- if (br && br->br_cfg) {
+ if (br->br_cfg) {
if (!br->br_cfg->auto_attach) {
struct ovsrec_autoattach *aa = ovsrec_autoattach_insert(ctx->txn);
ovsrec_bridge_set_auto_attach(br->br_cfg, aa);
br = br->parent;
}
- if (br && br->br_cfg && br->br_cfg->auto_attach &&
+ if (br->br_cfg && br->br_cfg->auto_attach &&
br->br_cfg->auto_attach->key_mappings &&
br->br_cfg->auto_attach->value_mappings) {
size_t i;
verify_auto_attach(br->br_cfg);
- if (br && br->br_cfg && br->br_cfg->auto_attach &&
+ if (br->br_cfg && br->br_cfg->auto_attach &&
br->br_cfg->auto_attach->key_mappings &&
br->br_cfg->auto_attach->value_mappings) {
size_t i;
free(error);
}
+/* Frees the current transaction and the underlying IDL and then calls
+ * exit(status).
+ *
+ * Freeing the transaction and the IDL is not strictly necessary, but it makes
+ * for a clean memory leak report from valgrind in the normal case. That makes
+ * it easier to notice real memory leaks. */
+static void
+vsctl_exit(int status)
+{
+ if (the_idl_txn) {
+ ovsdb_idl_txn_abort(the_idl_txn);
+ ovsdb_idl_txn_destroy(the_idl_txn);
+ }
+ ovsdb_idl_destroy(the_idl);
+ exit(status);
+}
+
/*
* Developers who add new commands to the 'struct ctl_command_syntax' must
* define the 'arguments' member of the struct. The following keywords are
static void
vsctl_cmd_init(void)
{
- ctl_init(tables);
+ ctl_init(tables, vsctl_exit);
ctl_register_commands(vsctl_commands);
}