List cleanup.

adsbus/exec.c

@@ -39,6 +39,7 @@ static void exec_del(struct exec *exec) {
 		kill(exec->child, SIGTERM);
 		assert(waitpid(exec->child, NULL, 0) == exec->child);
 	}
+	list_del(&exec->exec_list);
 	free(exec->command);
 	free(exec);
 }

adsbus/incoming.c

@@ -78,6 +78,7 @@ static void incoming_del(struct incoming *incoming) {
 	if (incoming->peer.fd >= 0) {
 		assert(!close(incoming->peer.fd));
 	}
+	list_del(&incoming->incoming_list);
 	free(incoming->node);
 	free(incoming->service);
 	free(incoming);

adsbus/outgoing.c

@@ -146,6 +146,7 @@ static void outgoing_del(struct outgoing *outgoing) {
 	if (outgoing->peer.fd >= 0) {
 		assert(!close(outgoing->peer.fd));
 	}
+	list_del(&outgoing->outgoing_list);
 	free(outgoing->node);
 	free(outgoing->service);
 	free(outgoing);